Flights from Buffalo to Porto (BUF to OPO)

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  • CA$10119.70
    Frontier AirlinesNorse Atlantic UKeasyJet
    9:07pm - 12:00pm
    Thu Jul 24th 2025
    57h 53m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 7:30pm
    Tue Aug 19th 2025
    26h 5m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Thu Jul 24th 2025 Frontier Airlines · F9 3261 Depart at 9:07pm from Buffalo (BUF) Fly for 2h 51m Arrive at 11:58pm in Orlando (MCO)

    Layover in Orlando for 20h 32m

    Fri Jul 25th 2025 Norse Atlantic UK · Z0 784 Depart at 8:30pm from Orlando (MCO) Fly for 8h 30m Arrive at 10:00am in London (LGW)

    Layover in London for 23h 40m

    Sun Jul 27th 2025 easyJet · U2 8527 Depart at 9:40am from London (LGW) Fly for 2h 20m Arrive at 12:00pm in Porto (OPO)

    Stay in Porto for 23 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 10h 15m

    Wed Aug 20th 2025 Aer Lingus · EI 105 Depart at 11:05am from Dublin (DUB) Fly for 7h 20m Arrive at 1:25pm in New York (JFK)

    Layover in New York for 4h 20m

    Wed Aug 20th 2025 Aer Lingus · EI 5026 Depart at 5:45pm from New York (JFK) Fly for 1h 45m Arrive at 7:30pm in Buffalo (BUF)

  • CA$10391.75
    Frontier AirlinesNorse Atlantic UKeasyJet
    9:07pm - 12:00pm
    Thu Jul 24th 2025
    57h 53m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    1:35pm - 7:30pm
    Mon Aug 18th 2025
    34h 55m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Thu Jul 24th 2025 Frontier Airlines · F9 3261 Depart at 9:07pm from Buffalo (BUF) Fly for 2h 51m Arrive at 11:58pm in Orlando (MCO)

    Layover in Orlando for 20h 32m

    Fri Jul 25th 2025 Norse Atlantic UK · Z0 784 Depart at 8:30pm from Orlando (MCO) Fly for 8h 30m Arrive at 10:00am in London (LGW)

    Layover in London for 23h 40m

    Sun Jul 27th 2025 easyJet · U2 8527 Depart at 9:40am from London (LGW) Fly for 2h 20m Arrive at 12:00pm in Porto (OPO)

    Stay in Porto for 22 nights

    Mon Aug 18th 2025 Ryanair · FR 7073 Depart at 1:35pm from Porto (OPO) Fly for 2h 25m Arrive at 4:00pm in Dublin (DUB)

    Layover in Dublin for 19h 5m

    Tue Aug 19th 2025 Aer Lingus · EI 105 Depart at 11:05am from Dublin (DUB) Fly for 7h 20m Arrive at 1:25pm in New York (JFK)

    Layover in New York for 4h 20m

    Tue Aug 19th 2025 Aer Lingus · EI 5026 Depart at 5:45pm from New York (JFK) Fly for 1h 45m Arrive at 7:30pm in Buffalo (BUF)

  • CA$11760.15
    Frontier AirlinesNorse Atlantic UKTAP Portugal
    9:07pm - 11:40pm
    Thu Jul 24th 2025
    45h 33m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 7:30pm
    Tue Aug 19th 2025
    26h 5m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Thu Jul 24th 2025 Frontier Airlines · F9 3261 Depart at 9:07pm from Buffalo (BUF) Fly for 2h 51m Arrive at 11:58pm in Orlando (MCO)

    Layover in Orlando for 20h 32m

    Fri Jul 25th 2025 Norse Atlantic UK · Z0 784 Depart at 8:30pm from Orlando (MCO) Fly for 8h 30m Arrive at 10:00am in London (LGW)

    Layover in London for 11h 15m

    Sat Jul 26th 2025 TAP Portugal · TP 1331 Depart at 9:15pm from London (LGW) Fly for 2h 25m Arrive at 11:40pm in Porto (OPO)

    Stay in Porto for 23 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 10h 15m

    Wed Aug 20th 2025 Aer Lingus · EI 105 Depart at 11:05am from Dublin (DUB) Fly for 7h 20m Arrive at 1:25pm in New York (JFK)

    Layover in New York for 4h 20m

    Wed Aug 20th 2025 Aer Lingus · EI 5026 Depart at 5:45pm from New York (JFK) Fly for 1h 45m Arrive at 7:30pm in Buffalo (BUF)

  • CA$12032.20
    Frontier AirlinesNorse Atlantic UKTAP Portugal
    9:07pm - 11:40pm
    Thu Jul 24th 2025
    45h 33m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    1:35pm - 7:30pm
    Mon Aug 18th 2025
    34h 55m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Thu Jul 24th 2025 Frontier Airlines · F9 3261 Depart at 9:07pm from Buffalo (BUF) Fly for 2h 51m Arrive at 11:58pm in Orlando (MCO)

    Layover in Orlando for 20h 32m

    Fri Jul 25th 2025 Norse Atlantic UK · Z0 784 Depart at 8:30pm from Orlando (MCO) Fly for 8h 30m Arrive at 10:00am in London (LGW)

    Layover in London for 11h 15m

    Sat Jul 26th 2025 TAP Portugal · TP 1331 Depart at 9:15pm from London (LGW) Fly for 2h 25m Arrive at 11:40pm in Porto (OPO)

    Stay in Porto for 22 nights

    Mon Aug 18th 2025 Ryanair · FR 7073 Depart at 1:35pm from Porto (OPO) Fly for 2h 25m Arrive at 4:00pm in Dublin (DUB)

    Layover in Dublin for 19h 5m

    Tue Aug 19th 2025 Aer Lingus · EI 105 Depart at 11:05am from Dublin (DUB) Fly for 7h 20m Arrive at 1:25pm in New York (JFK)

    Layover in New York for 4h 20m

    Tue Aug 19th 2025 Aer Lingus · EI 5026 Depart at 5:45pm from New York (JFK) Fly for 1h 45m Arrive at 7:30pm in Buffalo (BUF)

  • CA$12108.21
    Frontier AirlinesWestJetPorter Airlines
    9:07pm - 11:45am
    Thu Jul 24th 2025
    33h 38m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 7:30pm
    Tue Aug 19th 2025
    26h 5m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Thu Jul 24th 2025 Frontier Airlines · F9 3261 Depart at 9:07pm from Buffalo (BUF) Fly for 2h 51m Arrive at 11:58pm in Orlando (MCO)

    Layover in Orlando for 11h 2m

    Fri Jul 25th 2025 WestJet · WS 1227 Depart at 11:00am from Orlando (MCO) Fly for 2h 55m Arrive at 1:55pm in Toronto (YYZ)

    Layover in Toronto for 10h 0m

    Fri Jul 25th 2025 Porter Airlines · PD 7764 Depart at 11:55pm from Toronto (YYZ) Fly for 6h 50m Arrive at 11:45am in Porto (OPO)

    Stay in Porto for 24 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 10h 15m

    Wed Aug 20th 2025 Aer Lingus · EI 105 Depart at 11:05am from Dublin (DUB) Fly for 7h 20m Arrive at 1:25pm in New York (JFK)

    Layover in New York for 4h 20m

    Wed Aug 20th 2025 Aer Lingus · EI 5026 Depart at 5:45pm from New York (JFK) Fly for 1h 45m Arrive at 7:30pm in Buffalo (BUF)

  • CA$12108.21
    Frontier AirlinesWestJetPorter Airlines
    9:07pm - 11:45am
    Thu Jul 24th 2025
    33h 38m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 10:52pm
    Tue Aug 19th 2025
    29h 27m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Thu Jul 24th 2025 Frontier Airlines · F9 3261 Depart at 9:07pm from Buffalo (BUF) Fly for 2h 51m Arrive at 11:58pm in Orlando (MCO)

    Layover in Orlando for 11h 2m

    Fri Jul 25th 2025 WestJet · WS 1227 Depart at 11:00am from Orlando (MCO) Fly for 2h 55m Arrive at 1:55pm in Toronto (YYZ)

    Layover in Toronto for 10h 0m

    Fri Jul 25th 2025 Porter Airlines · PD 7764 Depart at 11:55pm from Toronto (YYZ) Fly for 6h 50m Arrive at 11:45am in Porto (OPO)

    Stay in Porto for 24 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 11h 50m

    Wed Aug 20th 2025 Aer Lingus · EI 133 Depart at 12:40pm from Dublin (DUB) Fly for 7h 0m Arrive at 2:40pm in Boston (BOS)

    Layover in Boston for 6h 35m

    Wed Aug 20th 2025 Aer Lingus · EI 5096 Depart at 9:15pm from Boston (BOS) Fly for 1h 37m Arrive at 10:52pm in Buffalo (BUF)

  • CA$12108.21
    Frontier AirlinesWestJetPorter Airlines
    9:07pm - 11:45am
    Thu Jul 24th 2025
    33h 38m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 11:59pm
    Tue Aug 19th 2025
    30h 34m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Thu Jul 24th 2025 Frontier Airlines · F9 3261 Depart at 9:07pm from Buffalo (BUF) Fly for 2h 51m Arrive at 11:58pm in Orlando (MCO)

    Layover in Orlando for 11h 2m

    Fri Jul 25th 2025 WestJet · WS 1227 Depart at 11:00am from Orlando (MCO) Fly for 2h 55m Arrive at 1:55pm in Toronto (YYZ)

    Layover in Toronto for 10h 0m

    Fri Jul 25th 2025 Porter Airlines · PD 7764 Depart at 11:55pm from Toronto (YYZ) Fly for 6h 50m Arrive at 11:45am in Porto (OPO)

    Stay in Porto for 24 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 15h 55m

    Wed Aug 20th 2025 Aer Lingus · EI 107 Depart at 4:45pm from Dublin (DUB) Fly for 7h 35m Arrive at 7:20pm in New York (JFK)

    Layover in New York for 2h 55m

    Wed Aug 20th 2025 Aer Lingus · EI 5024 Depart at 10:15pm from New York (JFK) Fly for 1h 44m Arrive at 11:59pm in Buffalo (BUF)

  • CA$12380.25
    Frontier AirlinesWestJetPorter Airlines
    9:07pm - 11:45am
    Thu Jul 24th 2025
    33h 38m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    1:35pm - 7:30pm
    Mon Aug 18th 2025
    34h 55m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Thu Jul 24th 2025 Frontier Airlines · F9 3261 Depart at 9:07pm from Buffalo (BUF) Fly for 2h 51m Arrive at 11:58pm in Orlando (MCO)

    Layover in Orlando for 11h 2m

    Fri Jul 25th 2025 WestJet · WS 1227 Depart at 11:00am from Orlando (MCO) Fly for 2h 55m Arrive at 1:55pm in Toronto (YYZ)

    Layover in Toronto for 10h 0m

    Fri Jul 25th 2025 Porter Airlines · PD 7764 Depart at 11:55pm from Toronto (YYZ) Fly for 6h 50m Arrive at 11:45am in Porto (OPO)

    Stay in Porto for 23 nights

    Mon Aug 18th 2025 Ryanair · FR 7073 Depart at 1:35pm from Porto (OPO) Fly for 2h 25m Arrive at 4:00pm in Dublin (DUB)

    Layover in Dublin for 19h 5m

    Tue Aug 19th 2025 Aer Lingus · EI 105 Depart at 11:05am from Dublin (DUB) Fly for 7h 20m Arrive at 1:25pm in New York (JFK)

    Layover in New York for 4h 20m

    Tue Aug 19th 2025 Aer Lingus · EI 5026 Depart at 5:45pm from New York (JFK) Fly for 1h 45m Arrive at 7:30pm in Buffalo (BUF)

  • CA$12426.53
    Frontier AirlinesWestJetAir Transat
    9:07pm - 11:45am
    Thu Jul 24th 2025
    33h 38m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 7:30pm
    Tue Aug 19th 2025
    26h 5m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Thu Jul 24th 2025 Frontier Airlines · F9 3261 Depart at 9:07pm from Buffalo (BUF) Fly for 2h 51m Arrive at 11:58pm in Orlando (MCO)

    Layover in Orlando for 11h 2m

    Fri Jul 25th 2025 WestJet · WS 1227 Depart at 11:00am from Orlando (MCO) Fly for 2h 55m Arrive at 1:55pm in Toronto (YYZ)

    Layover in Toronto for 10h 0m

    Fri Jul 25th 2025 Air Transat · TS 764 Depart at 11:55pm from Toronto (YYZ) Fly for 6h 50m Arrive at 11:45am in Porto (OPO)

    Stay in Porto for 24 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 10h 15m

    Wed Aug 20th 2025 Aer Lingus · EI 105 Depart at 11:05am from Dublin (DUB) Fly for 7h 20m Arrive at 1:25pm in New York (JFK)

    Layover in New York for 4h 20m

    Wed Aug 20th 2025 Aer Lingus · EI 5026 Depart at 5:45pm from New York (JFK) Fly for 1h 45m Arrive at 7:30pm in Buffalo (BUF)

  • CA$12426.53
    Frontier AirlinesWestJetAir Transat
    9:07pm - 11:45am
    Thu Jul 24th 2025
    33h 38m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 10:52pm
    Tue Aug 19th 2025
    29h 27m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Thu Jul 24th 2025 Frontier Airlines · F9 3261 Depart at 9:07pm from Buffalo (BUF) Fly for 2h 51m Arrive at 11:58pm in Orlando (MCO)

    Layover in Orlando for 11h 2m

    Fri Jul 25th 2025 WestJet · WS 1227 Depart at 11:00am from Orlando (MCO) Fly for 2h 55m Arrive at 1:55pm in Toronto (YYZ)

    Layover in Toronto for 10h 0m

    Fri Jul 25th 2025 Air Transat · TS 764 Depart at 11:55pm from Toronto (YYZ) Fly for 6h 50m Arrive at 11:45am in Porto (OPO)

    Stay in Porto for 24 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 11h 50m

    Wed Aug 20th 2025 Aer Lingus · EI 133 Depart at 12:40pm from Dublin (DUB) Fly for 7h 0m Arrive at 2:40pm in Boston (BOS)

    Layover in Boston for 6h 35m

    Wed Aug 20th 2025 Aer Lingus · EI 5096 Depart at 9:15pm from Boston (BOS) Fly for 1h 37m Arrive at 10:52pm in Buffalo (BUF)

  • CA$12518.87
    Frontier AirlinesNorse Atlantic UKTAP Portugal
    9:07pm - 2:30pm
    Thu Jul 24th 2025
    36h 23m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 7:30pm
    Tue Aug 19th 2025
    26h 5m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Thu Jul 24th 2025 Frontier Airlines · F9 3261 Depart at 9:07pm from Buffalo (BUF) Fly for 2h 51m Arrive at 11:58pm in Orlando (MCO)

    Layover in Orlando for 20h 32m

    Fri Jul 25th 2025 Norse Atlantic UK · Z0 784 Depart at 8:30pm from Orlando (MCO) Fly for 8h 30m Arrive at 10:00am in London (LGW)

    Layover in London for 2h 5m

    Sat Jul 26th 2025 TAP Portugal · TP 1329 Depart at 12:05pm from London (LGW) Fly for 2h 25m Arrive at 2:30pm in Porto (OPO)

    Stay in Porto for 24 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 10h 15m

    Wed Aug 20th 2025 Aer Lingus · EI 105 Depart at 11:05am from Dublin (DUB) Fly for 7h 20m Arrive at 1:25pm in New York (JFK)

    Layover in New York for 4h 20m

    Wed Aug 20th 2025 Aer Lingus · EI 5026 Depart at 5:45pm from New York (JFK) Fly for 1h 45m Arrive at 7:30pm in Buffalo (BUF)

  • CA$14080.56
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 8:25pm
    Wed Jul 23rd 2025
    20h 55m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 7:30pm
    Tue Aug 19th 2025
    26h 5m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 9h 15m

    Thu Jul 24th 2025 TAP Portugal · TP 1934 Depart at 7:25pm from Lisbon (LIS) Fly for 1h 0m Arrive at 8:25pm in Porto (OPO)

    Stay in Porto for 26 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 10h 15m

    Wed Aug 20th 2025 Aer Lingus · EI 105 Depart at 11:05am from Dublin (DUB) Fly for 7h 20m Arrive at 1:25pm in New York (JFK)

    Layover in New York for 4h 20m

    Wed Aug 20th 2025 Aer Lingus · EI 5026 Depart at 5:45pm from New York (JFK) Fly for 1h 45m Arrive at 7:30pm in Buffalo (BUF)

  • CA$14080.56
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 8:25pm
    Wed Jul 23rd 2025
    20h 55m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 10:52pm
    Tue Aug 19th 2025
    29h 27m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 9h 15m

    Thu Jul 24th 2025 TAP Portugal · TP 1934 Depart at 7:25pm from Lisbon (LIS) Fly for 1h 0m Arrive at 8:25pm in Porto (OPO)

    Stay in Porto for 26 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 11h 50m

    Wed Aug 20th 2025 Aer Lingus · EI 133 Depart at 12:40pm from Dublin (DUB) Fly for 7h 0m Arrive at 2:40pm in Boston (BOS)

    Layover in Boston for 6h 35m

    Wed Aug 20th 2025 Aer Lingus · EI 5096 Depart at 9:15pm from Boston (BOS) Fly for 1h 37m Arrive at 10:52pm in Buffalo (BUF)

  • CA$14080.56
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 8:25pm
    Wed Jul 23rd 2025
    20h 55m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 11:59pm
    Tue Aug 19th 2025
    30h 34m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 9h 15m

    Thu Jul 24th 2025 TAP Portugal · TP 1934 Depart at 7:25pm from Lisbon (LIS) Fly for 1h 0m Arrive at 8:25pm in Porto (OPO)

    Stay in Porto for 26 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 15h 55m

    Wed Aug 20th 2025 Aer Lingus · EI 107 Depart at 4:45pm from Dublin (DUB) Fly for 7h 35m Arrive at 7:20pm in New York (JFK)

    Layover in New York for 2h 55m

    Wed Aug 20th 2025 Aer Lingus · EI 5024 Depart at 10:15pm from New York (JFK) Fly for 1h 44m Arrive at 11:59pm in Buffalo (BUF)

  • CA$14180.31
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 7:00pm
    Wed Jul 23rd 2025
    19h 30m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 7:30pm
    Tue Aug 19th 2025
    26h 5m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 7h 50m

    Thu Jul 24th 2025 TAP Portugal · TP 1932 Depart at 6:00pm from Lisbon (LIS) Fly for 1h 0m Arrive at 7:00pm in Porto (OPO)

    Stay in Porto for 26 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 10h 15m

    Wed Aug 20th 2025 Aer Lingus · EI 105 Depart at 11:05am from Dublin (DUB) Fly for 7h 20m Arrive at 1:25pm in New York (JFK)

    Layover in New York for 4h 20m

    Wed Aug 20th 2025 Aer Lingus · EI 5026 Depart at 5:45pm from New York (JFK) Fly for 1h 45m Arrive at 7:30pm in Buffalo (BUF)

  • CA$14180.31
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 7:00pm
    Wed Jul 23rd 2025
    19h 30m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 10:52pm
    Tue Aug 19th 2025
    29h 27m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 7h 50m

    Thu Jul 24th 2025 TAP Portugal · TP 1932 Depart at 6:00pm from Lisbon (LIS) Fly for 1h 0m Arrive at 7:00pm in Porto (OPO)

    Stay in Porto for 26 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 11h 50m

    Wed Aug 20th 2025 Aer Lingus · EI 133 Depart at 12:40pm from Dublin (DUB) Fly for 7h 0m Arrive at 2:40pm in Boston (BOS)

    Layover in Boston for 6h 35m

    Wed Aug 20th 2025 Aer Lingus · EI 5096 Depart at 9:15pm from Boston (BOS) Fly for 1h 37m Arrive at 10:52pm in Buffalo (BUF)

  • CA$14180.31
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 7:00pm
    Wed Jul 23rd 2025
    19h 30m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 11:59pm
    Tue Aug 19th 2025
    30h 34m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 7h 50m

    Thu Jul 24th 2025 TAP Portugal · TP 1932 Depart at 6:00pm from Lisbon (LIS) Fly for 1h 0m Arrive at 7:00pm in Porto (OPO)

    Stay in Porto for 26 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 15h 55m

    Wed Aug 20th 2025 Aer Lingus · EI 107 Depart at 4:45pm from Dublin (DUB) Fly for 7h 35m Arrive at 7:20pm in New York (JFK)

    Layover in New York for 2h 55m

    Wed Aug 20th 2025 Aer Lingus · EI 5024 Depart at 10:15pm from New York (JFK) Fly for 1h 44m Arrive at 11:59pm in Buffalo (BUF)

  • CA$14352.60
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 8:25pm
    Wed Jul 23rd 2025
    20h 55m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    1:35pm - 7:30pm
    Mon Aug 18th 2025
    34h 55m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 9h 15m

    Thu Jul 24th 2025 TAP Portugal · TP 1934 Depart at 7:25pm from Lisbon (LIS) Fly for 1h 0m Arrive at 8:25pm in Porto (OPO)

    Stay in Porto for 24 nights

    Mon Aug 18th 2025 Ryanair · FR 7073 Depart at 1:35pm from Porto (OPO) Fly for 2h 25m Arrive at 4:00pm in Dublin (DUB)

    Layover in Dublin for 19h 5m

    Tue Aug 19th 2025 Aer Lingus · EI 105 Depart at 11:05am from Dublin (DUB) Fly for 7h 20m Arrive at 1:25pm in New York (JFK)

    Layover in New York for 4h 20m

    Tue Aug 19th 2025 Aer Lingus · EI 5026 Depart at 5:45pm from New York (JFK) Fly for 1h 45m Arrive at 7:30pm in Buffalo (BUF)

  • CA$14352.60
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 8:25pm
    Wed Jul 23rd 2025
    20h 55m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    1:35pm - 9:14pm
    Mon Aug 18th 2025
    36h 39m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 9h 15m

    Thu Jul 24th 2025 TAP Portugal · TP 1934 Depart at 7:25pm from Lisbon (LIS) Fly for 1h 0m Arrive at 8:25pm in Porto (OPO)

    Stay in Porto for 24 nights

    Mon Aug 18th 2025 Ryanair · FR 7073 Depart at 1:35pm from Porto (OPO) Fly for 2h 25m Arrive at 4:00pm in Dublin (DUB)

    Layover in Dublin for 20h 40m

    Tue Aug 19th 2025 Aer Lingus · EI 133 Depart at 12:40pm from Dublin (DUB) Fly for 7h 0m Arrive at 2:40pm in Boston (BOS)

    Layover in Boston for 4h 59m

    Tue Aug 19th 2025 Aer Lingus · EI 5096 Depart at 7:39pm from Boston (BOS) Fly for 1h 35m Arrive at 9:14pm in Buffalo (BUF)

  • CA$14376.55
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 3:00pm
    Wed Jul 23rd 2025
    15h 30m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 7:30pm
    Tue Aug 19th 2025
    26h 5m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 3h 50m

    Thu Jul 24th 2025 TAP Portugal · TP 1928 Depart at 2:00pm from Lisbon (LIS) Fly for 1h 0m Arrive at 3:00pm in Porto (OPO)

    Stay in Porto for 26 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 10h 15m

    Wed Aug 20th 2025 Aer Lingus · EI 105 Depart at 11:05am from Dublin (DUB) Fly for 7h 20m Arrive at 1:25pm in New York (JFK)

    Layover in New York for 4h 20m

    Wed Aug 20th 2025 Aer Lingus · EI 5026 Depart at 5:45pm from New York (JFK) Fly for 1h 45m Arrive at 7:30pm in Buffalo (BUF)

  • CA$14376.55
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 3:00pm
    Wed Jul 23rd 2025
    15h 30m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 10:52pm
    Tue Aug 19th 2025
    29h 27m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 3h 50m

    Thu Jul 24th 2025 TAP Portugal · TP 1928 Depart at 2:00pm from Lisbon (LIS) Fly for 1h 0m Arrive at 3:00pm in Porto (OPO)

    Stay in Porto for 26 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 11h 50m

    Wed Aug 20th 2025 Aer Lingus · EI 133 Depart at 12:40pm from Dublin (DUB) Fly for 7h 0m Arrive at 2:40pm in Boston (BOS)

    Layover in Boston for 6h 35m

    Wed Aug 20th 2025 Aer Lingus · EI 5096 Depart at 9:15pm from Boston (BOS) Fly for 1h 37m Arrive at 10:52pm in Buffalo (BUF)

  • CA$14376.55
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 3:00pm
    Wed Jul 23rd 2025
    15h 30m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 11:59pm
    Tue Aug 19th 2025
    30h 34m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 3h 50m

    Thu Jul 24th 2025 TAP Portugal · TP 1928 Depart at 2:00pm from Lisbon (LIS) Fly for 1h 0m Arrive at 3:00pm in Porto (OPO)

    Stay in Porto for 26 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 15h 55m

    Wed Aug 20th 2025 Aer Lingus · EI 107 Depart at 4:45pm from Dublin (DUB) Fly for 7h 35m Arrive at 7:20pm in New York (JFK)

    Layover in New York for 2h 55m

    Wed Aug 20th 2025 Aer Lingus · EI 5024 Depart at 10:15pm from New York (JFK) Fly for 1h 44m Arrive at 11:59pm in Buffalo (BUF)

  • CA$14419
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 11:10pm
    Wed Jul 23rd 2025
    23h 40m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 7:30pm
    Tue Aug 19th 2025
    26h 5m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 11h 50m

    Thu Jul 24th 2025 TAP Portugal · TP 1936 Depart at 10:00pm from Lisbon (LIS) Fly for 1h 10m Arrive at 11:10pm in Porto (OPO)

    Stay in Porto for 25 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 10h 15m

    Wed Aug 20th 2025 Aer Lingus · EI 105 Depart at 11:05am from Dublin (DUB) Fly for 7h 20m Arrive at 1:25pm in New York (JFK)

    Layover in New York for 4h 20m

    Wed Aug 20th 2025 Aer Lingus · EI 5026 Depart at 5:45pm from New York (JFK) Fly for 1h 45m Arrive at 7:30pm in Buffalo (BUF)

  • CA$14419
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 11:10pm
    Wed Jul 23rd 2025
    23h 40m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 10:52pm
    Tue Aug 19th 2025
    29h 27m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 11h 50m

    Thu Jul 24th 2025 TAP Portugal · TP 1936 Depart at 10:00pm from Lisbon (LIS) Fly for 1h 10m Arrive at 11:10pm in Porto (OPO)

    Stay in Porto for 25 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 11h 50m

    Wed Aug 20th 2025 Aer Lingus · EI 133 Depart at 12:40pm from Dublin (DUB) Fly for 7h 0m Arrive at 2:40pm in Boston (BOS)

    Layover in Boston for 6h 35m

    Wed Aug 20th 2025 Aer Lingus · EI 5096 Depart at 9:15pm from Boston (BOS) Fly for 1h 37m Arrive at 10:52pm in Buffalo (BUF)

  • CA$14419
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 11:10pm
    Wed Jul 23rd 2025
    23h 40m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 11:59pm
    Tue Aug 19th 2025
    30h 34m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 11h 50m

    Thu Jul 24th 2025 TAP Portugal · TP 1936 Depart at 10:00pm from Lisbon (LIS) Fly for 1h 10m Arrive at 11:10pm in Porto (OPO)

    Stay in Porto for 25 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 15h 55m

    Wed Aug 20th 2025 Aer Lingus · EI 107 Depart at 4:45pm from Dublin (DUB) Fly for 7h 35m Arrive at 7:20pm in New York (JFK)

    Layover in New York for 2h 55m

    Wed Aug 20th 2025 Aer Lingus · EI 5024 Depart at 10:15pm from New York (JFK) Fly for 1h 44m Arrive at 11:59pm in Buffalo (BUF)

  • CA$14452.36
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 7:00pm
    Wed Jul 23rd 2025
    19h 30m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    1:35pm - 7:30pm
    Mon Aug 18th 2025
    34h 55m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 7h 50m

    Thu Jul 24th 2025 TAP Portugal · TP 1932 Depart at 6:00pm from Lisbon (LIS) Fly for 1h 0m Arrive at 7:00pm in Porto (OPO)

    Stay in Porto for 24 nights

    Mon Aug 18th 2025 Ryanair · FR 7073 Depart at 1:35pm from Porto (OPO) Fly for 2h 25m Arrive at 4:00pm in Dublin (DUB)

    Layover in Dublin for 19h 5m

    Tue Aug 19th 2025 Aer Lingus · EI 105 Depart at 11:05am from Dublin (DUB) Fly for 7h 20m Arrive at 1:25pm in New York (JFK)

    Layover in New York for 4h 20m

    Tue Aug 19th 2025 Aer Lingus · EI 5026 Depart at 5:45pm from New York (JFK) Fly for 1h 45m Arrive at 7:30pm in Buffalo (BUF)

  • CA$14452.36
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 7:00pm
    Wed Jul 23rd 2025
    19h 30m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    1:35pm - 9:14pm
    Mon Aug 18th 2025
    36h 39m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 7h 50m

    Thu Jul 24th 2025 TAP Portugal · TP 1932 Depart at 6:00pm from Lisbon (LIS) Fly for 1h 0m Arrive at 7:00pm in Porto (OPO)

    Stay in Porto for 24 nights

    Mon Aug 18th 2025 Ryanair · FR 7073 Depart at 1:35pm from Porto (OPO) Fly for 2h 25m Arrive at 4:00pm in Dublin (DUB)

    Layover in Dublin for 20h 40m

    Tue Aug 19th 2025 Aer Lingus · EI 133 Depart at 12:40pm from Dublin (DUB) Fly for 7h 0m Arrive at 2:40pm in Boston (BOS)

    Layover in Boston for 4h 59m

    Tue Aug 19th 2025 Aer Lingus · EI 5096 Depart at 7:39pm from Boston (BOS) Fly for 1h 35m Arrive at 9:14pm in Buffalo (BUF)

  • CA$14648.60
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 3:00pm
    Wed Jul 23rd 2025
    15h 30m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    1:35pm - 7:30pm
    Mon Aug 18th 2025
    34h 55m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 3h 50m

    Thu Jul 24th 2025 TAP Portugal · TP 1928 Depart at 2:00pm from Lisbon (LIS) Fly for 1h 0m Arrive at 3:00pm in Porto (OPO)

    Stay in Porto for 24 nights

    Mon Aug 18th 2025 Ryanair · FR 7073 Depart at 1:35pm from Porto (OPO) Fly for 2h 25m Arrive at 4:00pm in Dublin (DUB)

    Layover in Dublin for 19h 5m

    Tue Aug 19th 2025 Aer Lingus · EI 105 Depart at 11:05am from Dublin (DUB) Fly for 7h 20m Arrive at 1:25pm in New York (JFK)

    Layover in New York for 4h 20m

    Tue Aug 19th 2025 Aer Lingus · EI 5026 Depart at 5:45pm from New York (JFK) Fly for 1h 45m Arrive at 7:30pm in Buffalo (BUF)

  • CA$14648.60
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 3:00pm
    Wed Jul 23rd 2025
    15h 30m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    1:35pm - 9:14pm
    Mon Aug 18th 2025
    36h 39m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 3h 50m

    Thu Jul 24th 2025 TAP Portugal · TP 1928 Depart at 2:00pm from Lisbon (LIS) Fly for 1h 0m Arrive at 3:00pm in Porto (OPO)

    Stay in Porto for 24 nights

    Mon Aug 18th 2025 Ryanair · FR 7073 Depart at 1:35pm from Porto (OPO) Fly for 2h 25m Arrive at 4:00pm in Dublin (DUB)

    Layover in Dublin for 20h 40m

    Tue Aug 19th 2025 Aer Lingus · EI 133 Depart at 12:40pm from Dublin (DUB) Fly for 7h 0m Arrive at 2:40pm in Boston (BOS)

    Layover in Boston for 4h 59m

    Tue Aug 19th 2025 Aer Lingus · EI 5096 Depart at 7:39pm from Boston (BOS) Fly for 1h 35m Arrive at 9:14pm in Buffalo (BUF)

  • CA$14648.60
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 3:00pm
    Wed Jul 23rd 2025
    15h 30m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    1:35pm - 11:59pm
    Mon Aug 18th 2025
    39h 24m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 3h 50m

    Thu Jul 24th 2025 TAP Portugal · TP 1928 Depart at 2:00pm from Lisbon (LIS) Fly for 1h 0m Arrive at 3:00pm in Porto (OPO)

    Stay in Porto for 24 nights

    Mon Aug 18th 2025 Ryanair · FR 7073 Depart at 1:35pm from Porto (OPO) Fly for 2h 25m Arrive at 4:00pm in Dublin (DUB)

    Layover in Dublin for 24h 45m

    Tue Aug 19th 2025 Aer Lingus · EI 107 Depart at 4:45pm from Dublin (DUB) Fly for 7h 35m Arrive at 7:20pm in New York (JFK)

    Layover in New York for 2h 55m

    Tue Aug 19th 2025 Aer Lingus · EI 5024 Depart at 10:15pm from New York (JFK) Fly for 1h 44m Arrive at 11:59pm in Buffalo (BUF)

  • CA$15124.10
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 5:05pm
    Wed Jul 23rd 2025
    17h 35m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 7:30pm
    Tue Aug 19th 2025
    26h 5m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 5h 55m

    Thu Jul 24th 2025 TAP Portugal · TP 1930 Depart at 4:05pm from Lisbon (LIS) Fly for 1h 0m Arrive at 5:05pm in Porto (OPO)

    Stay in Porto for 26 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 10h 15m

    Wed Aug 20th 2025 Aer Lingus · EI 105 Depart at 11:05am from Dublin (DUB) Fly for 7h 20m Arrive at 1:25pm in New York (JFK)

    Layover in New York for 4h 20m

    Wed Aug 20th 2025 Aer Lingus · EI 5026 Depart at 5:45pm from New York (JFK) Fly for 1h 45m Arrive at 7:30pm in Buffalo (BUF)

  • CA$15124.10
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 5:05pm
    Wed Jul 23rd 2025
    17h 35m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 10:52pm
    Tue Aug 19th 2025
    29h 27m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 5h 55m

    Thu Jul 24th 2025 TAP Portugal · TP 1930 Depart at 4:05pm from Lisbon (LIS) Fly for 1h 0m Arrive at 5:05pm in Porto (OPO)

    Stay in Porto for 26 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 11h 50m

    Wed Aug 20th 2025 Aer Lingus · EI 133 Depart at 12:40pm from Dublin (DUB) Fly for 7h 0m Arrive at 2:40pm in Boston (BOS)

    Layover in Boston for 6h 35m

    Wed Aug 20th 2025 Aer Lingus · EI 5096 Depart at 9:15pm from Boston (BOS) Fly for 1h 37m Arrive at 10:52pm in Buffalo (BUF)

  • CA$15124.10
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 5:05pm
    Wed Jul 23rd 2025
    17h 35m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    10:25pm - 11:59pm
    Tue Aug 19th 2025
    30h 34m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 5h 55m

    Thu Jul 24th 2025 TAP Portugal · TP 1930 Depart at 4:05pm from Lisbon (LIS) Fly for 1h 0m Arrive at 5:05pm in Porto (OPO)

    Stay in Porto for 26 nights

    Tue Aug 19th 2025 Ryanair · FR 7073 Depart at 10:25pm from Porto (OPO) Fly for 2h 25m Arrive at 12:50am in Dublin (DUB)

    Layover in Dublin for 15h 55m

    Wed Aug 20th 2025 Aer Lingus · EI 107 Depart at 4:45pm from Dublin (DUB) Fly for 7h 35m Arrive at 7:20pm in New York (JFK)

    Layover in New York for 2h 55m

    Wed Aug 20th 2025 Aer Lingus · EI 5024 Depart at 10:15pm from New York (JFK) Fly for 1h 44m Arrive at 11:59pm in Buffalo (BUF)

  • CA$15396.15
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 5:05pm
    Wed Jul 23rd 2025
    17h 35m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    1:35pm - 7:30pm
    Mon Aug 18th 2025
    34h 55m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 5h 55m

    Thu Jul 24th 2025 TAP Portugal · TP 1930 Depart at 4:05pm from Lisbon (LIS) Fly for 1h 0m Arrive at 5:05pm in Porto (OPO)

    Stay in Porto for 24 nights

    Mon Aug 18th 2025 Ryanair · FR 7073 Depart at 1:35pm from Porto (OPO) Fly for 2h 25m Arrive at 4:00pm in Dublin (DUB)

    Layover in Dublin for 19h 5m

    Tue Aug 19th 2025 Aer Lingus · EI 105 Depart at 11:05am from Dublin (DUB) Fly for 7h 20m Arrive at 1:25pm in New York (JFK)

    Layover in New York for 4h 20m

    Tue Aug 19th 2025 Aer Lingus · EI 5026 Depart at 5:45pm from New York (JFK) Fly for 1h 45m Arrive at 7:30pm in Buffalo (BUF)

  • CA$15396.15
    TAP PortugalTAP PortugalTAP Portugal
    6:30pm - 5:05pm
    Wed Jul 23rd 2025
    17h 35m
    Buffalo (BUF) → Porto (OPO)
    2 Stops
    RyanairAer LingusAer Lingus
    1:35pm - 9:14pm
    Mon Aug 18th 2025
    36h 39m
    Porto (OPO) → Buffalo (BUF)
    2 Stops

    Wed Jul 23rd 2025 TAP Portugal · TP 4459 Depart at 6:30pm from Buffalo (BUF) Fly for 1h 30m Arrive at 8:00pm in Boston (BOS)

    Layover in Boston for 2h 40m

    Wed Jul 23rd 2025 TAP Portugal · TP 216 Depart at 10:40pm from Boston (BOS) Fly for 6h 30m Arrive at 10:10am in Lisbon (LIS)

    Layover in Lisbon for 5h 55m

    Thu Jul 24th 2025 TAP Portugal · TP 1930 Depart at 4:05pm from Lisbon (LIS) Fly for 1h 0m Arrive at 5:05pm in Porto (OPO)

    Stay in Porto for 24 nights

    Mon Aug 18th 2025 Ryanair · FR 7073 Depart at 1:35pm from Porto (OPO) Fly for 2h 25m Arrive at 4:00pm in Dublin (DUB)

    Layover in Dublin for 20h 40m

    Tue Aug 19th 2025 Aer Lingus · EI 133 Depart at 12:40pm from Dublin (DUB) Fly for 7h 0m Arrive at 2:40pm in Boston (BOS)

    Layover in Boston for 4h 59m

    Tue Aug 19th 2025 Aer Lingus · EI 5096 Depart at 7:39pm from Boston (BOS) Fly for 1h 35m Arrive at 9:14pm in Buffalo (BUF)

@sarahbb1
Sarah Belizaire
@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

@eyupitsjohn
John Ford
@eyupitsjohn

There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

@oamingsonaa
Roaming Sonaa
@roamingsonaa

For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality.

@andy_travels
Andy Travels
@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

@travelwitbender
Travel With Bender
@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

@travel.with.wes
Wesley Mergard
@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Explore Flight Options

FlightList Blog

Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights
Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights
Why I built FlightList & solved my own problem
Why I Built FlightList & Solved My Own Problem

About FlightList

❝Founded by a remote worker and frequent flyer, who discovered that the best deals come from searching with flexible dates across entire countries or regions. Our streamlined platform strips away the clutter found on typical travel sites, offering a clean interface that focuses solely on finding cost-effective flights. Unlike traditional booking sites, FlightList allows users to search by date ranges and broad destinations, unveiling opportunities that rigid parameters often miss. Our filters let travelers tailor searches to their specific needs, whether they're digital nomads seeking their next adventure or budget-conscious explorers maximizing travel funds. We've made finding cheap flights into a quicker and easier experience, empowering users to discover just how far their budget can take them.❞

Hans Desjarlais, Founder Hans Desjarlais Profile Picture