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Flights from St. Louis to Portugal (STL to PT)

Discover alternate routes & cheap one way flights from St. Louis to Portugal (STL to PT) within a departure date range.

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  • USD 343
    Delta Air LineseasyJetNorte Lineas Aereas
    6:55am - 12:05pm
    Thu Jan 26th
    23h 10m
    St. Louis (STL) → Porto (OPO)
    3 Stops

    Thu Jan 26th 2023 Delta Air Lines · DL 2793 Depart at 6:55 am from St. Louis (STL) Fly for 1h 31m Arrive at 9:26 am in Detroit (DTW)

    Layover in Detroit for 0h 39m

    Thu Jan 26th 2023 Delta Air Lines · DL 5320 Depart at 10:05 am from Detroit (DTW) Fly for 1h 57m Arrive at 12:02 pm in New York (JFK)

    Layover in New York for 5h 43m

    Thu Jan 26th 2023 Norte Lineas Aereas · N0 702 Depart at 5:45 pm from New York (JFK) Fly for 7h 15m Arrive at 6:00 am in London (LGW)

    Layover in London for 3h 40m

    Fri Jan 27th 2023 easyJet · U2 8495 Depart at 9:40 am from London (LGW) Fly for 2h 25m Arrive at 12:05 pm in Porto (OPO)

  • USD 344
    easyJetAmerican AirlinesNorte Lineas Aereas
    7:11am - 12:05pm
    Thu Jan 26th
    22h 54m
    St. Louis (STL) → Porto (OPO)
    3 Stops

    Thu Jan 26th 2023 American Airlines · AA 955 Depart at 7:11 am from St. Louis (STL) Fly for 1h 20m Arrive at 8:31 am in Chicago (ORD)

    Layover in Chicago for 2h 53m

    Thu Jan 26th 2023 American Airlines · AA 1378 Depart at 11:24 am from Chicago (ORD) Fly for 2h 6m Arrive at 2:30 pm in New York (JFK)

    Layover in New York for 3h 15m

    Thu Jan 26th 2023 Norte Lineas Aereas · N0 702 Depart at 5:45 pm from New York (JFK) Fly for 7h 15m Arrive at 6:00 am in London (LGW)

    Layover in London for 3h 40m

    Fri Jan 27th 2023 easyJet · U2 8495 Depart at 9:40 am from London (LGW) Fly for 2h 25m Arrive at 12:05 pm in Porto (OPO)

  • USD 353
    Delta Air LineseasyJetNorte Lineas Aereas
    6:55am - 12:05pm
    Tue Jan 24th
    23h 10m
    St. Louis (STL) → Porto (OPO)
    3 Stops

    Tue Jan 24th 2023 Delta Air Lines · DL 2793 Depart at 6:55 am from St. Louis (STL) Fly for 1h 31m Arrive at 9:26 am in Detroit (DTW)

    Layover in Detroit for 0h 39m

    Tue Jan 24th 2023 Delta Air Lines · DL 5320 Depart at 10:05 am from Detroit (DTW) Fly for 1h 57m Arrive at 12:02 pm in New York (JFK)

    Layover in New York for 5h 43m

    Tue Jan 24th 2023 Norte Lineas Aereas · N0 702 Depart at 5:45 pm from New York (JFK) Fly for 7h 15m Arrive at 6:00 am in London (LGW)

    Layover in London for 3h 40m

    Wed Jan 25th 2023 easyJet · U2 8495 Depart at 9:40 am from London (LGW) Fly for 2h 25m Arrive at 12:05 pm in Porto (OPO)

  • USD 354
    easyJetAmerican AirlinesNorte Lineas Aereas
    7:11am - 12:05pm
    Tue Jan 24th
    22h 54m
    St. Louis (STL) → Porto (OPO)
    3 Stops

    Tue Jan 24th 2023 American Airlines · AA 955 Depart at 7:11 am from St. Louis (STL) Fly for 1h 20m Arrive at 8:31 am in Chicago (ORD)

    Layover in Chicago for 2h 53m

    Tue Jan 24th 2023 American Airlines · AA 1378 Depart at 11:24 am from Chicago (ORD) Fly for 2h 6m Arrive at 2:30 pm in New York (JFK)

    Layover in New York for 3h 15m

    Tue Jan 24th 2023 Norte Lineas Aereas · N0 702 Depart at 5:45 pm from New York (JFK) Fly for 7h 15m Arrive at 6:00 am in London (LGW)

    Layover in London for 3h 40m

    Wed Jan 25th 2023 easyJet · U2 8495 Depart at 9:40 am from London (LGW) Fly for 2h 25m Arrive at 12:05 pm in Porto (OPO)

  • USD 365
    TAP PortugalAmerican AirlinesNorte Lineas Aereas
    7:11am - 1:10pm
    Wed Jan 25th
    23h 59m
    St. Louis (STL) → Porto (OPO)
    3 Stops

    Wed Jan 25th 2023 American Airlines · AA 955 Depart at 7:11 am from St. Louis (STL) Fly for 1h 20m Arrive at 8:31 am in Chicago (ORD)

    Layover in Chicago for 2h 53m

    Wed Jan 25th 2023 American Airlines · AA 1378 Depart at 11:24 am from Chicago (ORD) Fly for 2h 6m Arrive at 2:30 pm in New York (JFK)

    Layover in New York for 3h 15m

    Wed Jan 25th 2023 Norte Lineas Aereas · N0 702 Depart at 5:45 pm from New York (JFK) Fly for 7h 15m Arrive at 6:00 am in London (LGW)

    Layover in London for 4h 55m

    Thu Jan 26th 2023 TAP Portugal · TP 1331 Depart at 10:55 am from London (LGW) Fly for 2h 15m Arrive at 1:10 pm in Porto (OPO)

  • USD 368
    Delta Air LinesBritish AirwaysNorte Lineas Aereas
    6:55am - 10:55am
    Wed Jan 25th
    22h 0m
    St. Louis (STL) → Faro (FAO)
    3 Stops

    Wed Jan 25th 2023 Delta Air Lines · DL 2793 Depart at 6:55 am from St. Louis (STL) Fly for 1h 31m Arrive at 9:26 am in Detroit (DTW)

    Layover in Detroit for 0h 39m

    Wed Jan 25th 2023 Delta Air Lines · DL 5320 Depart at 10:05 am from Detroit (DTW) Fly for 1h 57m Arrive at 12:02 pm in New York (JFK)

    Layover in New York for 5h 43m

    Wed Jan 25th 2023 Norte Lineas Aereas · N0 702 Depart at 5:45 pm from New York (JFK) Fly for 7h 15m Arrive at 6:00 am in London (LGW)

    Layover in London for 2h 0m

    Thu Jan 26th 2023 British Airways · BA 2692 Depart at 8:00 am from London (LGW) Fly for 2h 55m Arrive at 10:55 am in Faro (FAO)

  • USD 369
    British AirwaysAmerican AirlinesNorte Lineas Aereas
    7:11am - 10:55am
    Wed Jan 25th
    21h 44m
    St. Louis (STL) → Faro (FAO)
    3 Stops

    Wed Jan 25th 2023 American Airlines · AA 955 Depart at 7:11 am from St. Louis (STL) Fly for 1h 20m Arrive at 8:31 am in Chicago (ORD)

    Layover in Chicago for 2h 53m

    Wed Jan 25th 2023 American Airlines · AA 1378 Depart at 11:24 am from Chicago (ORD) Fly for 2h 6m Arrive at 2:30 pm in New York (JFK)

    Layover in New York for 3h 15m

    Wed Jan 25th 2023 Norte Lineas Aereas · N0 702 Depart at 5:45 pm from New York (JFK) Fly for 7h 15m Arrive at 6:00 am in London (LGW)

    Layover in London for 2h 0m

    Thu Jan 26th 2023 British Airways · BA 2692 Depart at 8:00 am from London (LGW) Fly for 2h 55m Arrive at 10:55 am in Faro (FAO)

  • USD 385
    easyJetAmerican AirlinesNorte Lineas Aereas
    7:11am - 12:05pm
    Sun Jan 22nd
    22h 54m
    St. Louis (STL) → Porto (OPO)
    3 Stops

    Sun Jan 22nd 2023 American Airlines · AA 955 Depart at 7:11 am from St. Louis (STL) Fly for 1h 20m Arrive at 8:31 am in Chicago (ORD)

    Layover in Chicago for 2h 53m

    Sun Jan 22nd 2023 American Airlines · AA 1378 Depart at 11:24 am from Chicago (ORD) Fly for 2h 6m Arrive at 2:30 pm in New York (JFK)

    Layover in New York for 3h 15m

    Sun Jan 22nd 2023 Norte Lineas Aereas · N0 702 Depart at 5:45 pm from New York (JFK) Fly for 7h 15m Arrive at 6:00 am in London (LGW)

    Layover in London for 3h 40m

    Mon Jan 23rd 2023 easyJet · U2 8495 Depart at 9:40 am from London (LGW) Fly for 2h 25m Arrive at 12:05 pm in Porto (OPO)

  • USD 429
    VuelingFrench BlueUnited Airlines
    5:41pm - 6:25pm
    Mon Jan 23rd
    18h 44m
    St. Louis (STL) → Lisbon (LIS)
    2 Stops

    Mon Jan 23rd 2023 United Airlines · UA 3468 Depart at 5:41 pm from St. Louis (STL) Fly for 2h 24m Arrive at 9:05 pm in New York (EWR)

    Layover in New York for 2h 5m

    Mon Jan 23rd 2023 French Blue · BF 721 Depart at 11:10 pm from New York (EWR) Fly for 7h 0m Arrive at 12:10 pm in Paris (ORY)

    Layover in Paris for 4h 45m

    Tue Jan 24th 2023 Vueling · VY 1981 Depart at 4:55 pm from Paris (ORY) Fly for 2h 30m Arrive at 6:25 pm in Lisbon (LIS)

  • USD 432
    Delta Air LineseasyJetNorte Lineas Aereas
    6:55am - 12:05pm
    Thu Jan 19th
    23h 10m
    St. Louis (STL) → Porto (OPO)
    3 Stops

    Thu Jan 19th 2023 Delta Air Lines · DL 2793 Depart at 6:55 am from St. Louis (STL) Fly for 1h 31m Arrive at 9:26 am in Detroit (DTW)

    Layover in Detroit for 0h 39m

    Thu Jan 19th 2023 Delta Air Lines · DL 5320 Depart at 10:05 am from Detroit (DTW) Fly for 1h 57m Arrive at 12:02 pm in New York (JFK)

    Layover in New York for 5h 43m

    Thu Jan 19th 2023 Norte Lineas Aereas · N0 702 Depart at 5:45 pm from New York (JFK) Fly for 7h 15m Arrive at 6:00 am in London (LGW)

    Layover in London for 3h 40m

    Fri Jan 20th 2023 easyJet · U2 8495 Depart at 9:40 am from London (LGW) Fly for 2h 25m Arrive at 12:05 pm in Porto (OPO)

  • USD 433
    easyJetAmerican AirlinesNorte Lineas Aereas
    7:11am - 12:05pm
    Thu Jan 19th
    22h 54m
    St. Louis (STL) → Porto (OPO)
    3 Stops

    Thu Jan 19th 2023 American Airlines · AA 955 Depart at 7:11 am from St. Louis (STL) Fly for 1h 20m Arrive at 8:31 am in Chicago (ORD)

    Layover in Chicago for 2h 53m

    Thu Jan 19th 2023 American Airlines · AA 1378 Depart at 11:24 am from Chicago (ORD) Fly for 2h 6m Arrive at 2:30 pm in New York (JFK)

    Layover in New York for 3h 15m

    Thu Jan 19th 2023 Norte Lineas Aereas · N0 702 Depart at 5:45 pm from New York (JFK) Fly for 7h 15m Arrive at 6:00 am in London (LGW)

    Layover in London for 3h 40m

    Fri Jan 20th 2023 easyJet · U2 8495 Depart at 9:40 am from London (LGW) Fly for 2h 25m Arrive at 12:05 pm in Porto (OPO)

  • USD 438
    Transavia FranceFrench BlueUnited Airlines
    5:41pm - 4:25pm
    Mon Jan 23rd
    16h 44m
    St. Louis (STL) → Porto (OPO)
    2 Stops

    Mon Jan 23rd 2023 United Airlines · UA 3468 Depart at 5:41 pm from St. Louis (STL) Fly for 2h 24m Arrive at 9:05 pm in New York (EWR)

    Layover in New York for 2h 5m

    Mon Jan 23rd 2023 French Blue · BF 721 Depart at 11:10 pm from New York (EWR) Fly for 7h 0m Arrive at 12:10 pm in Paris (ORY)

    Layover in Paris for 3h 0m

    Tue Jan 24th 2023 Transavia France · TO 7606 Depart at 3:10 pm from Paris (ORY) Fly for 2h 15m Arrive at 4:25 pm in Porto (OPO)

  • USD 465
    TAP PortugalFrench BlueUnited Airlines
    5:41pm - 4:50pm
    Mon Jan 23rd
    17h 9m
    St. Louis (STL) → Lisbon (LIS)
    2 Stops

    Mon Jan 23rd 2023 United Airlines · UA 3468 Depart at 5:41 pm from St. Louis (STL) Fly for 2h 24m Arrive at 9:05 pm in New York (EWR)

    Layover in New York for 2h 5m

    Mon Jan 23rd 2023 French Blue · BF 721 Depart at 11:10 pm from New York (EWR) Fly for 7h 0m Arrive at 12:10 pm in Paris (ORY)

    Layover in Paris for 3h 10m

    Tue Jan 24th 2023 TAP Portugal · TP 439 Depart at 3:20 pm from Paris (ORY) Fly for 2h 30m Arrive at 4:50 pm in Lisbon (LIS)

  • USD 485
    American AirlinesSATA International
    11:00am - 11:50am
    Fri Jan 13th
    18h 50m
    St. Louis (STL) → Lisbon (LIS)
    3 Stops

    Fri Jan 13th 2023 American Airlines · AA 801 Depart at 11:00 am from St. Louis (STL) Fly for 1h 50m Arrive at 1:50 pm in Charlotte (CLT)

    Layover in Charlotte for 0h 51m

    Fri Jan 13th 2023 American Airlines · AA 2731 Depart at 2:41 pm from Charlotte (CLT) Fly for 1h 48m Arrive at 4:29 pm in New York (JFK)

    Layover in New York for 4h 51m

    Fri Jan 13th 2023 SATA International · S4 246 Depart at 9:20 pm from New York (JFK) Fly for 5h 5m Arrive at 6:25 am in Ponta Delgada (PDL)

    Layover in Ponta Delgada for 2h 10m

    Sat Jan 14th 2023 SATA International · S4 120 Depart at 8:35 am from Ponta Delgada (PDL) Fly for 2h 15m Arrive at 11:50 am in Lisbon (LIS)

  • USD 487
    American AirlinesSATA International
    11:00am - 11:45am
    Fri Jan 13th
    18h 45m
    St. Louis (STL) → Porto (OPO)
    3 Stops

    Fri Jan 13th 2023 American Airlines · AA 801 Depart at 11:00 am from St. Louis (STL) Fly for 1h 50m Arrive at 1:50 pm in Charlotte (CLT)

    Layover in Charlotte for 0h 51m

    Fri Jan 13th 2023 American Airlines · AA 2731 Depart at 2:41 pm from Charlotte (CLT) Fly for 1h 48m Arrive at 4:29 pm in New York (JFK)

    Layover in New York for 4h 51m

    Fri Jan 13th 2023 SATA International · S4 246 Depart at 9:20 pm from New York (JFK) Fly for 5h 5m Arrive at 6:25 am in Ponta Delgada (PDL)

    Layover in Ponta Delgada for 2h 5m

    Sat Jan 14th 2023 SATA International · S4 172 Depart at 8:30 am from Ponta Delgada (PDL) Fly for 2h 15m Arrive at 11:45 am in Porto (OPO)

  • USD 490
    Delta Air LinesSATA International
    10:35am - 11:50am
    Sat Jan 14th
    19h 15m
    St. Louis (STL) → Lisbon (LIS)
    3 Stops

    Sat Jan 14th 2023 Delta Air Lines · DL 3549 Depart at 10:35 am from St. Louis (STL) Fly for 1h 33m Arrive at 1:08 pm in Detroit (DTW)

    Layover in Detroit for 0h 37m

    Sat Jan 14th 2023 Delta Air Lines · DL 5441 Depart at 1:45 pm from Detroit (DTW) Fly for 1h 45m Arrive at 3:30 pm in New York (JFK)

    Layover in New York for 5h 50m

    Sat Jan 14th 2023 SATA International · S4 246 Depart at 9:20 pm from New York (JFK) Fly for 5h 5m Arrive at 6:25 am in Ponta Delgada (PDL)

    Layover in Ponta Delgada for 2h 10m

    Sun Jan 15th 2023 SATA International · S4 120 Depart at 8:35 am from Ponta Delgada (PDL) Fly for 2h 15m Arrive at 11:50 am in Lisbon (LIS)

  • USD 492
    Delta Air LinesSATA International
    10:35am - 11:45am
    Sat Jan 14th
    19h 10m
    St. Louis (STL) → Porto (OPO)
    3 Stops

    Sat Jan 14th 2023 Delta Air Lines · DL 3549 Depart at 10:35 am from St. Louis (STL) Fly for 1h 33m Arrive at 1:08 pm in Detroit (DTW)

    Layover in Detroit for 0h 37m

    Sat Jan 14th 2023 Delta Air Lines · DL 5441 Depart at 1:45 pm from Detroit (DTW) Fly for 1h 45m Arrive at 3:30 pm in New York (JFK)

    Layover in New York for 5h 50m

    Sat Jan 14th 2023 SATA International · S4 246 Depart at 9:20 pm from New York (JFK) Fly for 5h 5m Arrive at 6:25 am in Ponta Delgada (PDL)

    Layover in Ponta Delgada for 2h 5m

    Sun Jan 15th 2023 SATA International · S4 172 Depart at 8:30 am from Ponta Delgada (PDL) Fly for 2h 15m Arrive at 11:45 am in Porto (OPO)

  • USD 493
    TAP PortugalUnited Airlines
    11:45am - 12:00pm
    Wed Jan 18th
    18h 15m
    St. Louis (STL) → Lisbon (LIS)
    1 Stop

    Wed Jan 18th 2023 United Airlines · UA 4383 Depart at 11:45 am from St. Louis (STL) Fly for 1h 30m Arrive at 1:15 pm in Chicago (ORD)

    Layover in Chicago for 9h 0m

    Wed Jan 18th 2023 TAP Portugal · TP 242 Depart at 10:15 pm from Chicago (ORD) Fly for 7h 45m Arrive at 12:00 pm in Lisbon (LIS)

  • USD 496
    Spirit AirlinesUnited AirlinesSATA International
    8:00am - 6:15am
    Thu Jan 26th
    17h 15m
    St. Louis (STL) → Ponta Delgada (PDL)
    3 Stops

    Thu Jan 26th 2023 United Airlines · UA 4607 Depart at 8:00 am from St. Louis (STL) Fly for 1h 27m Arrive at 9:27 am in Chicago (ORD)

    Layover in Chicago for 1h 14m

    Thu Jan 26th 2023 United Airlines · UA 438 Depart at 10:41 am from Chicago (ORD) Fly for 1h 57m Arrive at 1:38 pm in Atlanta (ATL)

    Layover in Atlanta for 1h 58m

    Thu Jan 26th 2023 Spirit Airlines · NK 1221 Depart at 3:36 pm from Atlanta (ATL) Fly for 2h 26m Arrive at 6:02 pm in Boston (BOS)

    Layover in Boston for 3h 18m

    Thu Jan 26th 2023 SATA International · S4 280 Depart at 9:20 pm from Boston (BOS) Fly for 4h 55m Arrive at 6:15 am in Ponta Delgada (PDL)

  • USD 502
    TAP PortugalUnited Airlines
    5:18pm - 12:00pm
    Mon Jan 23rd
    12h 42m
    St. Louis (STL) → Lisbon (LIS)
    1 Stop

    Mon Jan 23rd 2023 United Airlines · UA 5218 Depart at 5:18 pm from St. Louis (STL) Fly for 1h 31m Arrive at 6:49 pm in Chicago (ORD)

    Layover in Chicago for 3h 26m

    Mon Jan 23rd 2023 TAP Portugal · TP 242 Depart at 10:15 pm from Chicago (ORD) Fly for 7h 45m Arrive at 12:00 pm in Lisbon (LIS)

  • USD 503
    Delta Air LinesTAP Portugal
    2:18pm - 12:00pm
    Wed Jan 18th
    15h 42m
    St. Louis (STL) → Lisbon (LIS)
    2 Stops

    Wed Jan 18th 2023 Delta Air Lines · DL 3882 Depart at 2:18 pm from St. Louis (STL) Fly for 1h 33m Arrive at 4:51 pm in Detroit (DTW)

    Layover in Detroit for 1h 34m

    Wed Jan 18th 2023 Delta Air Lines · DL 1602 Depart at 6:25 pm from Detroit (DTW) Fly for 1h 30m Arrive at 6:55 pm in Chicago (ORD)

    Layover in Chicago for 3h 20m

    Wed Jan 18th 2023 TAP Portugal · TP 242 Depart at 10:15 pm from Chicago (ORD) Fly for 7h 45m Arrive at 12:00 pm in Lisbon (LIS)

  • USD 504
    Spirit AirlinesUnited AirlinesSATA International
    8:00am - 6:15am
    Wed Jan 18th
    17h 15m
    St. Louis (STL) → Ponta Delgada (PDL)
    3 Stops

    Wed Jan 18th 2023 United Airlines · UA 4607 Depart at 8:00 am from St. Louis (STL) Fly for 1h 27m Arrive at 9:27 am in Chicago (ORD)

    Layover in Chicago for 1h 14m

    Wed Jan 18th 2023 United Airlines · UA 438 Depart at 10:41 am from Chicago (ORD) Fly for 1h 57m Arrive at 1:38 pm in Atlanta (ATL)

    Layover in Atlanta for 1h 58m

    Wed Jan 18th 2023 Spirit Airlines · NK 1221 Depart at 3:36 pm from Atlanta (ATL) Fly for 2h 26m Arrive at 6:02 pm in Boston (BOS)

    Layover in Boston for 3h 18m

    Wed Jan 18th 2023 SATA International · S4 224 Depart at 9:20 pm from Boston (BOS) Fly for 4h 55m Arrive at 6:15 am in Ponta Delgada (PDL)

  • USD 506
    SATA Air AcoresAmerican AirlinesSATA International
    3:00pm - 8:35am
    Wed Jan 18th
    12h 35m
    St. Louis (STL) → Terceira Island (TER)
    2 Stops

    Wed Jan 18th 2023 American Airlines · AA 4337 Depart at 3:00 pm from St. Louis (STL) Fly for 2h 31m Arrive at 6:31 pm in Boston (BOS)

    Layover in Boston for 2h 49m

    Wed Jan 18th 2023 SATA International · S4 224 Depart at 9:20 pm from Boston (BOS) Fly for 4h 55m Arrive at 6:15 am in Ponta Delgada (PDL)

    Layover in Ponta Delgada for 1h 40m

    Thu Jan 19th 2023 SATA Air Acores · SP 400 Depart at 7:55 am from Ponta Delgada (PDL) Fly for 0h 40m Arrive at 8:35 am in Terceira Island (TER)

  • USD 508
    Delta Air LinesSpirit AirlinesSATA International
    9:28am - 6:15am
    Thu Jan 26th
    15h 47m
    St. Louis (STL) → Ponta Delgada (PDL)
    2 Stops

    Thu Jan 26th 2023 Delta Air Lines · DL 492 Depart at 9:28 am from St. Louis (STL) Fly for 1h 33m Arrive at 12:01 pm in Atlanta (ATL)

    Layover in Atlanta for 3h 35m

    Thu Jan 26th 2023 Spirit Airlines · NK 1221 Depart at 3:36 pm from Atlanta (ATL) Fly for 2h 26m Arrive at 6:02 pm in Boston (BOS)

    Layover in Boston for 3h 18m

    Thu Jan 26th 2023 SATA International · S4 280 Depart at 9:20 pm from Boston (BOS) Fly for 4h 55m Arrive at 6:15 am in Ponta Delgada (PDL)

  • USD 508
    SATA Air AcoresAmerican AirlinesSATA International
    3:00pm - 11:50am
    Wed Jan 18th
    15h 50m
    St. Louis (STL) → Horta, Azores (HOR)
    3 Stops

    Wed Jan 18th 2023 American Airlines · AA 4337 Depart at 3:00 pm from St. Louis (STL) Fly for 2h 31m Arrive at 6:31 pm in Boston (BOS)

    Layover in Boston for 2h 49m

    Wed Jan 18th 2023 SATA International · S4 224 Depart at 9:20 pm from Boston (BOS) Fly for 4h 55m Arrive at 6:15 am in Ponta Delgada (PDL)

    Layover in Ponta Delgada for 1h 55m

    Thu Jan 19th 2023 SATA Air Acores · SP 402 Depart at 8:10 am from Ponta Delgada (PDL) Fly for 0h 40m Arrive at 8:50 am in Terceira Island (TER)

    Layover in Terceira Island for 2h 25m

    Thu Jan 19th 2023 SATA Air Acores · SP 632 Depart at 11:15 am from Terceira Island (TER) Fly for 0h 35m Arrive at 11:50 am in Horta, Azores (HOR)

  • USD 512
    Delta Air LinesSATA International
    8:39am - 6:15am
    Thu Jan 26th
    16h 36m
    St. Louis (STL) → Ponta Delgada (PDL)
    3 Stops

    Thu Jan 26th 2023 Delta Air Lines · DL 5630 Depart at 8:39 am from St. Louis (STL) Fly for 2h 30m Arrive at 12:09 pm in New York (LGA)

    Layover in New York for 0h 50m

    Thu Jan 26th 2023 Delta Air Lines · DL 5081 Depart at 12:59 pm from New York (LGA) Fly for 1h 53m Arrive at 2:52 pm in Cleveland (CLE)

    Layover in Cleveland for 2h 13m

    Thu Jan 26th 2023 Delta Air Lines · DL 3991 Depart at 5:05 pm from Cleveland (CLE) Fly for 1h 53m Arrive at 6:58 pm in Boston (BOS)

    Layover in Boston for 2h 22m

    Thu Jan 26th 2023 SATA International · S4 280 Depart at 9:20 pm from Boston (BOS) Fly for 4h 55m Arrive at 6:15 am in Ponta Delgada (PDL)

  • USD 515
    SATA Air AcoresAmerican AirlinesSATA International
    3:00pm - 8:35am
    Wed Jan 25th
    12h 35m
    St. Louis (STL) → Terceira Island (TER)
    2 Stops

    Wed Jan 25th 2023 American Airlines · AA 4337 Depart at 3:00 pm from St. Louis (STL) Fly for 2h 31m Arrive at 6:31 pm in Boston (BOS)

    Layover in Boston for 2h 49m

    Wed Jan 25th 2023 SATA International · S4 224 Depart at 9:20 pm from Boston (BOS) Fly for 4h 55m Arrive at 6:15 am in Ponta Delgada (PDL)

    Layover in Ponta Delgada for 1h 40m

    Thu Jan 26th 2023 SATA Air Acores · SP 400 Depart at 7:55 am from Ponta Delgada (PDL) Fly for 0h 40m Arrive at 8:35 am in Terceira Island (TER)

  • USD 515
    SATA Air AcoresAmerican AirlinesSATA International
    3:00pm - 9:20am
    Thu Jan 26th
    13h 20m
    St. Louis (STL) → Terceira Island (TER)
    2 Stops

    Thu Jan 26th 2023 American Airlines · AA 4337 Depart at 3:00 pm from St. Louis (STL) Fly for 2h 31m Arrive at 6:31 pm in Boston (BOS)

    Layover in Boston for 2h 49m

    Thu Jan 26th 2023 SATA International · S4 280 Depart at 9:20 pm from Boston (BOS) Fly for 4h 55m Arrive at 6:15 am in Ponta Delgada (PDL)

    Layover in Ponta Delgada for 2h 25m

    Fri Jan 27th 2023 SATA Air Acores · SP 402 Depart at 8:40 am from Ponta Delgada (PDL) Fly for 0h 40m Arrive at 9:20 am in Terceira Island (TER)

  • USD 516
    American AirlinesSATA International
    3:00pm - 6:15am
    Thu Jan 26th
    10h 15m
    St. Louis (STL) → Ponta Delgada (PDL)
    1 Stop

    Thu Jan 26th 2023 American Airlines · AA 4337 Depart at 3:00 pm from St. Louis (STL) Fly for 2h 31m Arrive at 6:31 pm in Boston (BOS)

    Layover in Boston for 2h 49m

    Thu Jan 26th 2023 SATA International · S4 280 Depart at 9:20 pm from Boston (BOS) Fly for 4h 55m Arrive at 6:15 am in Ponta Delgada (PDL)

  • USD 516
    American AirlinesSATA International
    3:00pm - 6:15am
    Wed Jan 25th
    10h 15m
    St. Louis (STL) → Ponta Delgada (PDL)
    1 Stop

    Wed Jan 25th 2023 American Airlines · AA 4337 Depart at 3:00 pm from St. Louis (STL) Fly for 2h 31m Arrive at 6:31 pm in Boston (BOS)

    Layover in Boston for 2h 49m

    Wed Jan 25th 2023 SATA International · S4 224 Depart at 9:20 pm from Boston (BOS) Fly for 4h 55m Arrive at 6:15 am in Ponta Delgada (PDL)

  • USD 516
    American AirlinesSATA International
    3:00pm - 6:15am
    Mon Jan 23rd
    10h 15m
    St. Louis (STL) → Ponta Delgada (PDL)
    1 Stop

    Mon Jan 23rd 2023 American Airlines · AA 4337 Depart at 3:00 pm from St. Louis (STL) Fly for 2h 31m Arrive at 6:31 pm in Boston (BOS)

    Layover in Boston for 2h 49m

    Mon Jan 23rd 2023 SATA International · S4 224 Depart at 9:20 pm from Boston (BOS) Fly for 4h 55m Arrive at 6:15 am in Ponta Delgada (PDL)

  • USD 517
    Southern Airways ExpressTAP Portugal
    3:40pm - 12:00pm
    Mon Jan 16th
    14h 20m
    St. Louis (STL) → Lisbon (LIS)
    2 Stops

    Mon Jan 16th 2023 Southern Airways Express · 9X 462 Depart at 3:40 pm from St. Louis (STL) Fly for 0h 50m Arrive at 4:30 pm in Quincy (UIN)

    Layover in Quincy for 0h 35m

    Mon Jan 16th 2023 Southern Airways Express · 9X 485 Depart at 5:05 pm from Quincy (UIN) Fly for 1h 45m Arrive at 6:50 pm in Chicago (ORD)

    Layover in Chicago for 3h 25m

    Mon Jan 16th 2023 TAP Portugal · TP 242 Depart at 10:15 pm from Chicago (ORD) Fly for 7h 45m Arrive at 12:00 pm in Lisbon (LIS)

  • USD 517
    Delta Air LinesSpirit AirlinesSATA International
    9:28am - 6:15am
    Wed Jan 18th
    15h 47m
    St. Louis (STL) → Ponta Delgada (PDL)
    2 Stops

    Wed Jan 18th 2023 Delta Air Lines · DL 492 Depart at 9:28 am from St. Louis (STL) Fly for 1h 33m Arrive at 12:01 pm in Atlanta (ATL)

    Layover in Atlanta for 3h 35m

    Wed Jan 18th 2023 Spirit Airlines · NK 1221 Depart at 3:36 pm from Atlanta (ATL) Fly for 2h 26m Arrive at 6:02 pm in Boston (BOS)

    Layover in Boston for 3h 18m

    Wed Jan 18th 2023 SATA International · S4 224 Depart at 9:20 pm from Boston (BOS) Fly for 4h 55m Arrive at 6:15 am in Ponta Delgada (PDL)

  • USD 519
    Southern Airways ExpressTAP Portugal
    3:40pm - 12:00pm
    Wed Jan 4th
    14h 20m
    St. Louis (STL) → Lisbon (LIS)
    2 Stops

    Wed Jan 4th 2023 Southern Airways Express · 9X 462 Depart at 3:40 pm from St. Louis (STL) Fly for 0h 50m Arrive at 4:30 pm in Quincy (UIN)

    Layover in Quincy for 0h 35m

    Wed Jan 4th 2023 Southern Airways Express · 9X 485 Depart at 5:05 pm from Quincy (UIN) Fly for 1h 45m Arrive at 6:50 pm in Chicago (ORD)

    Layover in Chicago for 3h 25m

    Wed Jan 4th 2023 TAP Portugal · TP 242 Depart at 10:15 pm from Chicago (ORD) Fly for 7h 45m Arrive at 12:00 pm in Lisbon (LIS)

  • USD 520
    SATA Air AcoresAmerican AirlinesSATA International
    3:00pm - 8:35am
    Mon Jan 23rd
    12h 35m
    St. Louis (STL) → Terceira Island (TER)
    2 Stops

    Mon Jan 23rd 2023 American Airlines · AA 4337 Depart at 3:00 pm from St. Louis (STL) Fly for 2h 31m Arrive at 6:31 pm in Boston (BOS)

    Layover in Boston for 2h 49m

    Mon Jan 23rd 2023 SATA International · S4 224 Depart at 9:20 pm from Boston (BOS) Fly for 4h 55m Arrive at 6:15 am in Ponta Delgada (PDL)

    Layover in Ponta Delgada for 1h 40m

    Tue Jan 24th 2023 SATA Air Acores · SP 400 Depart at 7:55 am from Ponta Delgada (PDL) Fly for 0h 40m Arrive at 8:35 am in Terceira Island (TER)

  • USD 521
    American AirlinesSATA International
    3:00pm - 6:10am
    Tue Jan 24th
    10h 10m
    St. Louis (STL) → Terceira Island (TER)
    1 Stop

    Tue Jan 24th 2023 American Airlines · AA 4337 Depart at 3:00 pm from St. Louis (STL) Fly for 2h 31m Arrive at 6:31 pm in Boston (BOS)

    Layover in Boston for 2h 49m

    Tue Jan 24th 2023 SATA International · S4 230 Depart at 9:20 pm from Boston (BOS) Fly for 4h 50m Arrive at 6:10 am in Terceira Island (TER)

  • USD 522
    Delta Air Lines
    2:13pm - 11:00am
    Thu Jan 26th
    14h 47m
    St. Louis (STL) → Porto (OPO)
    2 Stops

    Thu Jan 26th 2023 Delta Air Lines · DL 4005 Depart at 2:13 pm from St. Louis (STL) Fly for 1h 33m Arrive at 4:46 pm in Detroit (DTW)

    Layover in Detroit for 1h 49m

    Thu Jan 26th 2023 Delta Air Lines · DL 98 Depart at 6:35 pm from Detroit (DTW) Fly for 7h 40m Arrive at 8:15 am in Paris (CDG)

    Layover in Paris for 1h 30m

    Fri Jan 27th 2023 Delta Air Lines · DL 8258 Depart at 9:45 am from Paris (CDG) Fly for 2h 15m Arrive at 11:00 am in Porto (OPO)

  • USD 522
    Delta Air LinesSATA International
    8:39am - 6:15am
    Wed Jan 18th
    16h 36m
    St. Louis (STL) → Ponta Delgada (PDL)
    3 Stops

    Wed Jan 18th 2023 Delta Air Lines · DL 5630 Depart at 8:39 am from St. Louis (STL) Fly for 2h 30m Arrive at 12:09 pm in New York (LGA)

    Layover in New York for 0h 50m

    Wed Jan 18th 2023 Delta Air Lines · DL 5081 Depart at 12:59 pm from New York (LGA) Fly for 1h 53m Arrive at 2:52 pm in Cleveland (CLE)

    Layover in Cleveland for 2h 13m

    Wed Jan 18th 2023 Delta Air Lines · DL 3991 Depart at 5:05 pm from Cleveland (CLE) Fly for 1h 53m Arrive at 6:58 pm in Boston (BOS)

    Layover in Boston for 2h 22m

    Wed Jan 18th 2023 SATA International · S4 224 Depart at 9:20 pm from Boston (BOS) Fly for 4h 55m Arrive at 6:15 am in Ponta Delgada (PDL)

  • USD 525
    American AirlinesSATA International
    3:00pm - 6:15am
    Wed Jan 18th
    10h 15m
    St. Louis (STL) → Ponta Delgada (PDL)
    1 Stop

    Wed Jan 18th 2023 American Airlines · AA 4337 Depart at 3:00 pm from St. Louis (STL) Fly for 2h 31m Arrive at 6:31 pm in Boston (BOS)

    Layover in Boston for 2h 49m

    Wed Jan 18th 2023 SATA International · S4 224 Depart at 9:20 pm from Boston (BOS) Fly for 4h 55m Arrive at 6:15 am in Ponta Delgada (PDL)

  • USD 526
    Delta Air Lines
    11:58am - 11:00am
    Thu Jan 12th
    17h 2m
    St. Louis (STL) → Porto (OPO)
    2 Stops

    Thu Jan 12th 2023 Delta Air Lines · DL 2934 Depart at 11:58 am from St. Louis (STL) Fly for 1h 33m Arrive at 2:31 pm in Atlanta (ATL)

    Layover in Atlanta for 1h 9m

    Thu Jan 12th 2023 Delta Air Lines · DL 82 Depart at 3:40 pm from Atlanta (ATL) Fly for 8h 30m Arrive at 6:10 am in Paris (CDG)

    Layover in Paris for 3h 35m

    Fri Jan 13th 2023 Delta Air Lines · DL 8258 Depart at 9:45 am from Paris (CDG) Fly for 2h 15m Arrive at 11:00 am in Porto (OPO)

  • USD 527
    Swiss International Air LinesUnited Airlines
    1:13pm - 12:00pm
    Wed Jan 18th
    16h 47m
    St. Louis (STL) → Porto (OPO)
    2 Stops

    Wed Jan 18th 2023 United Airlines · UA 1315 Depart at 1:13 pm from St. Louis (STL) Fly for 2h 19m Arrive at 4:32 pm in New York (EWR)

    Layover in New York for 2h 18m

    Wed Jan 18th 2023 United Airlines · UA 134 Depart at 6:50 pm from New York (EWR) Fly for 7h 50m Arrive at 8:40 am in Zürich (ZRH)

    Layover in Zürich for 1h 40m

    Thu Jan 19th 2023 Swiss International Air Lines · LX 2066 Depart at 10:20 am from Zürich (ZRH) Fly for 2h 40m Arrive at 12:00 pm in Porto (OPO)

  • USD 529
    SATA Air AcoresAmerican AirlinesSATA International
    3:00pm - 9:20am
    Thu Jan 26th
    13h 20m
    St. Louis (STL) → Horta, Azores (HOR)
    2 Stops

    Thu Jan 26th 2023 American Airlines · AA 4337 Depart at 3:00 pm from St. Louis (STL) Fly for 2h 31m Arrive at 6:31 pm in Boston (BOS)

    Layover in Boston for 2h 49m

    Thu Jan 26th 2023 SATA International · S4 280 Depart at 9:20 pm from Boston (BOS) Fly for 4h 55m Arrive at 6:15 am in Ponta Delgada (PDL)

    Layover in Ponta Delgada for 2h 10m

    Fri Jan 27th 2023 SATA Air Acores · SP 570 Depart at 8:25 am from Ponta Delgada (PDL) Fly for 0h 55m Arrive at 9:20 am in Horta, Azores (HOR)

  • USD 529
    LufthansaUnited Airlines
    3:22pm - 12:55pm
    Wed Jan 4th
    15h 33m
    St. Louis (STL) → Porto (OPO)
    2 Stops

    Wed Jan 4th 2023 United Airlines · UA 4384 Depart at 3:22 pm from St. Louis (STL) Fly for 1h 32m Arrive at 4:54 pm in Chicago (ORD)

    Layover in Chicago for 1h 1m

    Wed Jan 4th 2023 United Airlines · UA 953 Depart at 5:55 pm from Chicago (ORD) Fly for 8h 40m Arrive at 9:35 am in Munich (MUC)

    Layover in Munich for 1h 20m

    Thu Jan 5th 2023 Lufthansa · LH 1782 Depart at 10:55 am from Munich (MUC) Fly for 3h 0m Arrive at 12:55 pm in Porto (OPO)

  • USD 530
    Swiss International Air LinesUnited Airlines
    1:10pm - 11:40am
    Sun Jan 15th
    16h 30m
    St. Louis (STL) → Porto (OPO)
    2 Stops

    Sun Jan 15th 2023 United Airlines · UA 1315 Depart at 1:10 pm from St. Louis (STL) Fly for 2h 19m Arrive at 4:29 pm in New York (EWR)

    Layover in New York for 2h 21m

    Sun Jan 15th 2023 United Airlines · UA 134 Depart at 6:50 pm from New York (EWR) Fly for 7h 50m Arrive at 8:40 am in Zürich (ZRH)

    Layover in Zürich for 1h 30m

    Mon Jan 16th 2023 Swiss International Air Lines · LX 2066 Depart at 10:10 am from Zürich (ZRH) Fly for 2h 30m Arrive at 11:40 am in Porto (OPO)

  • USD 530
    Southern Airways ExpressTAP Portugal
    3:40pm - 12:00pm
    Sat Jan 7th
    14h 20m
    St. Louis (STL) → Lisbon (LIS)
    2 Stops

    Sat Jan 7th 2023 Southern Airways Express · 9X 462 Depart at 3:40 pm from St. Louis (STL) Fly for 0h 50m Arrive at 4:30 pm in Quincy (UIN)

    Layover in Quincy for 0h 35m

    Sat Jan 7th 2023 Southern Airways Express · 9X 485 Depart at 5:05 pm from Quincy (UIN) Fly for 1h 45m Arrive at 6:50 pm in Chicago (ORD)

    Layover in Chicago for 3h 25m

    Sat Jan 7th 2023 TAP Portugal · TP 242 Depart at 10:15 pm from Chicago (ORD) Fly for 7h 45m Arrive at 12:00 pm in Lisbon (LIS)

  • USD 530
    Swiss International Air LinesUnited Airlines
    1:13pm - 11:50am
    Fri Jan 13th
    16h 37m
    St. Louis (STL) → Porto (OPO)
    2 Stops

    Fri Jan 13th 2023 United Airlines · UA 1315 Depart at 1:13 pm from St. Louis (STL) Fly for 2h 19m Arrive at 4:32 pm in New York (EWR)

    Layover in New York for 2h 18m

    Fri Jan 13th 2023 United Airlines · UA 134 Depart at 6:50 pm from New York (EWR) Fly for 7h 50m Arrive at 8:40 am in Zürich (ZRH)

    Layover in Zürich for 1h 30m

    Sat Jan 14th 2023 Swiss International Air Lines · LX 2066 Depart at 10:10 am from Zürich (ZRH) Fly for 2h 40m Arrive at 11:50 am in Porto (OPO)

  • USD 531
    Delta Air Lines
    2:15pm - 11:00am
    Thu Jan 12th
    14h 45m
    St. Louis (STL) → Porto (OPO)
    2 Stops

    Thu Jan 12th 2023 Delta Air Lines · DL 2174 Depart at 2:15 pm from St. Louis (STL) Fly for 1h 39m Arrive at 4:54 pm in Detroit (DTW)

    Layover in Detroit for 1h 41m

    Thu Jan 12th 2023 Delta Air Lines · DL 98 Depart at 6:35 pm from Detroit (DTW) Fly for 7h 40m Arrive at 8:15 am in Paris (CDG)

    Layover in Paris for 1h 30m

    Fri Jan 13th 2023 Delta Air Lines · DL 8258 Depart at 9:45 am from Paris (CDG) Fly for 2h 15m Arrive at 11:00 am in Porto (OPO)

  • USD 534
    Delta Air Lines
    11:58am - 10:30am
    Wed Jan 11th
    16h 32m
    St. Louis (STL) → Porto (OPO)
    2 Stops

    Wed Jan 11th 2023 Delta Air Lines · DL 2934 Depart at 11:58 am from St. Louis (STL) Fly for 1h 34m Arrive at 2:32 pm in Atlanta (ATL)

    Layover in Atlanta for 1h 23m

    Wed Jan 11th 2023 Delta Air Lines · DL 9667 Depart at 3:55 pm from Atlanta (ATL) Fly for 8h 0m Arrive at 5:55 am in Amsterdam (AMS)

    Layover in Amsterdam for 3h 0m

    Thu Jan 12th 2023 Delta Air Lines · DL 9256 Depart at 8:55 am from Amsterdam (AMS) Fly for 2h 35m Arrive at 10:30 am in Porto (OPO)

  • USD 545
    LufthansaUnited Airlines
    3:55pm - 11:35am
    Wed Jan 11th
    13h 40m
    St. Louis (STL) → Porto (OPO)
    1 Stop

    Wed Jan 11th 2023 United Airlines · UA 9067 Depart at 3:55 pm from St. Louis (STL) Fly for 8h 55m Arrive at 7:50 am in Frankfurt (FRA)

    Layover in Frankfurt for 2h 0m

    Thu Jan 12th 2023 Lufthansa · LH 1176 Depart at 9:50 am from Frankfurt (FRA) Fly for 2h 45m Arrive at 11:35 am in Porto (OPO)

  • USD 546
    LufthansaUnited Airlines
    3:55pm - 11:35am
    Sun Jan 8th
    13h 40m
    St. Louis (STL) → Porto (OPO)
    1 Stop

    Sun Jan 8th 2023 United Airlines · UA 9067 Depart at 3:55 pm from St. Louis (STL) Fly for 8h 55m Arrive at 7:50 am in Frankfurt (FRA)

    Layover in Frankfurt for 2h 0m

    Mon Jan 9th 2023 Lufthansa · LH 1176 Depart at 9:50 am from Frankfurt (FRA) Fly for 2h 45m Arrive at 11:35 am in Porto (OPO)

@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 one way flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

@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! 💪

Explore Flight Options

Cheap Flight Search Tips

Tips to help you find the cheapest flights from St. Louis to Portugal (STL to PT).

  • Book 45-90 days before your departure date.
  • Fly during weekdays (Monday-Thursday).
  • Airfare Sales: Airlines sometimes offer huge discounts and since we take a bottom-up approach these flights will appear first in the results, so check back regularly because they don't usually last long.

Why I Built FlightList

❝As someone who works remotely & travels frequently, I always book one way flights and I'm flexible on my departure dates. I look for the best deals. Most sites require you to enter a specific departure date and clutter the page with uneccessary options, images and ads. I want something simple and minimal which allows me to search by departure date range & display a list of flights with the ability to filter according to my needs. So, I built FlightList to solve my own problem & help other travelers who may have the same frustration. It's how I imagine a flight booking site should be.❞

- Hans Desjarlais, Founder & Creator Hans Desjarlais