Tue May 2nd 2023 JetBlue Airways · B6 906 Depart at 9:38am from Chicago (ORD) Fly for 2h 17m Arrive at 12:55pm in New York (JFK)
Layover in New York for 5h 25m
Tue May 2nd 2023 Norse Atlantic UK · Z0 702 Depart at 6:20pm from New York (JFK) Fly for 7h 0m Arrive at 6:20am in London (LGW)
Layover in London for 23h 40m
Thu May 4th 2023 easyJet · U2 8755 Depart at 6:00am from London (LGW) Fly for 3h 5m Arrive at 11:05am in Sofia (SOF)
Wed May 3rd 2023 JetBlue Airways · B6 906 Depart at 9:38am from Chicago (ORD) Fly for 2h 17m Arrive at 12:55pm in New York (JFK)
Layover in New York for 5h 25m
Wed May 3rd 2023 Norse Atlantic UK · Z0 702 Depart at 6:20pm from New York (JFK) Fly for 7h 0m Arrive at 6:20am in London (LGW)
Layover in London for 23h 50m
Fri May 5th 2023 easyJet · U2 8755 Depart at 6:10am from London (LGW) Fly for 3h 5m Arrive at 11:15am in Sofia (SOF)
Tue Apr 25th 2023 Delta Air Lines · DL 3567 Depart at 10:40am from Chicago (ORD) Fly for 2h 19m Arrive at 1:59pm in New York (JFK)
Layover in New York for 4h 21m
Tue Apr 25th 2023 Norse Atlantic UK · Z0 702 Depart at 6:20pm from New York (JFK) Fly for 7h 0m Arrive at 6:20am in London (LGW)
Layover in London for 23h 40m
Thu Apr 27th 2023 easyJet · U2 8755 Depart at 6:00am from London (LGW) Fly for 3h 5m Arrive at 11:05am in Sofia (SOF)
Tue Apr 25th 2023 JetBlue Airways · B6 906 Depart at 9:38am from Chicago (ORD) Fly for 2h 17m Arrive at 12:55pm in New York (JFK)
Layover in New York for 5h 25m
Tue Apr 25th 2023 Norse Atlantic UK · Z0 702 Depart at 6:20pm from New York (JFK) Fly for 7h 0m Arrive at 6:20am in London (LGW)
Layover in London for 23h 40m
Thu Apr 27th 2023 easyJet · U2 8755 Depart at 6:00am from London (LGW) Fly for 3h 5m Arrive at 11:05am in Sofia (SOF)
Wed Apr 26th 2023 JetBlue Airways · B6 906 Depart at 9:38am from Chicago (ORD) Fly for 2h 17m Arrive at 12:55pm in New York (JFK)
Layover in New York for 5h 25m
Wed Apr 26th 2023 Norse Atlantic UK · Z0 702 Depart at 6:20pm from New York (JFK) Fly for 7h 0m Arrive at 6:20am in London (LGW)
Layover in London for 23h 50m
Fri Apr 28th 2023 easyJet · U2 8755 Depart at 6:10am from London (LGW) Fly for 3h 5m Arrive at 11:15am in Sofia (SOF)
Wed Apr 26th 2023 Delta Air Lines · DL 3715 Depart at 7:00am from Chicago (ORD) Fly for 2h 16m Arrive at 10:16am in New York (JFK)
Layover in New York for 8h 4m
Wed Apr 26th 2023 Norse Atlantic UK · Z0 702 Depart at 6:20pm from New York (JFK) Fly for 7h 0m Arrive at 6:20am in London (LGW)
Layover in London for 23h 50m
Fri Apr 28th 2023 easyJet · U2 8755 Depart at 6:10am from London (LGW) Fly for 3h 5m Arrive at 11:15am in Sofia (SOF)
Sat Apr 29th 2023 Delta Air Lines · DL 3578 Depart at 7:10pm from Chicago (ORD) Fly for 2h 18m Arrive at 10:28pm in New York (JFK)
Layover in New York for 19h 52m
Sun Apr 30th 2023 Norse Atlantic UK · Z0 702 Depart at 6:20pm from New York (JFK) Fly for 7h 0m Arrive at 6:20am in London (LGW)
Layover in London for 23h 35m
Tue May 2nd 2023 easyJet · U2 8755 Depart at 5:55am from London (LGW) Fly for 3h 10m Arrive at 11:05am in Sofia (SOF)
Thu May 4th 2023 JetBlue Airways · B6 906 Depart at 9:38am from Chicago (ORD) Fly for 2h 17m Arrive at 12:55pm in New York (JFK)
Layover in New York for 11h 0m
Thu May 4th 2023 Norse Atlantic Airways · N0 602 Depart at 11:55pm from New York (JFK) Fly for 7h 35m Arrive at 1:30pm in Berlin (BER)
Layover in Berlin for 6h 45m
Fri May 5th 2023 Ryanair · FR 1148 Depart at 8:15pm from Berlin (BER) Fly for 2h 10m Arrive at 11:25pm in Sofia (SOF)
Thu Apr 27th 2023 Delta Air Lines · DL 3567 Depart at 10:40am from Chicago (ORD) Fly for 2h 19m Arrive at 1:59pm in New York (JFK)
Layover in New York for 9h 56m
Thu Apr 27th 2023 Norse Atlantic Airways · N0 602 Depart at 11:55pm from New York (JFK) Fly for 7h 35m Arrive at 1:30pm in Berlin (BER)
Layover in Berlin for 6h 45m
Fri Apr 28th 2023 Ryanair · FR 1148 Depart at 8:15pm from Berlin (BER) Fly for 2h 10m Arrive at 11:25pm in Sofia (SOF)
Thu Apr 27th 2023 JetBlue Airways · B6 906 Depart at 9:38am from Chicago (ORD) Fly for 2h 17m Arrive at 12:55pm in New York (JFK)
Layover in New York for 11h 0m
Thu Apr 27th 2023 Norse Atlantic Airways · N0 602 Depart at 11:55pm from New York (JFK) Fly for 7h 35m Arrive at 1:30pm in Berlin (BER)
Layover in Berlin for 6h 45m
Fri Apr 28th 2023 Ryanair · FR 1148 Depart at 8:15pm from Berlin (BER) Fly for 2h 10m Arrive at 11:25pm in Sofia (SOF)
Sat Apr 22nd 2023 Delta Air Lines · DL 3715 Depart at 7:00am from Chicago (ORD) Fly for 2h 16m Arrive at 10:16am in New York (JFK)
Layover in New York for 5h 44m
Sat Apr 22nd 2023 ITA Airways · AZ 609 Depart at 4:00pm from New York (JFK) Fly for 8h 20m Arrive at 6:20am in Rome (FCO)
Layover in Rome for 2h 50m
Sun Apr 23rd 2023 ITA Airways · AZ 520 Depart at 9:10am from Rome (FCO) Fly for 1h 50m Arrive at 12:00pm in Sofia (SOF)
Tue Apr 25th 2023 ITA Airways · AZ 3507 Depart at 10:40am from Chicago (ORD) Fly for 2h 19m Arrive at 1:59pm in New York (JFK)
Layover in New York for 2h 1m
Tue Apr 25th 2023 ITA Airways · AZ 609 Depart at 4:00pm from New York (JFK) Fly for 8h 20m Arrive at 6:20am in Rome (FCO)
Layover in Rome for 2h 50m
Wed Apr 26th 2023 ITA Airways · AZ 520 Depart at 9:10am from Rome (FCO) Fly for 1h 50m Arrive at 12:00pm in Sofia (SOF)
Tue Apr 18th 2023 ITA Airways · AZ 3388 Depart at 7:00am from Chicago (ORD) Fly for 2h 16m Arrive at 10:16am in New York (JFK)
Layover in New York for 5h 44m
Tue Apr 18th 2023 ITA Airways · AZ 609 Depart at 4:00pm from New York (JFK) Fly for 8h 20m Arrive at 6:20am in Rome (FCO)
Layover in Rome for 2h 55m
Wed Apr 19th 2023 ITA Airways · AZ 520 Depart at 9:15am from Rome (FCO) Fly for 1h 50m Arrive at 12:05pm in Sofia (SOF)
Tue Apr 25th 2023 Delta Air Lines · DL 3567 Depart at 10:40am from Chicago (ORD) Fly for 2h 19m Arrive at 1:59pm in New York (JFK)
Layover in New York for 2h 1m
Tue Apr 25th 2023 ITA Airways · AZ 609 Depart at 4:00pm from New York (JFK) Fly for 8h 20m Arrive at 6:20am in Rome (FCO)
Layover in Rome for 2h 50m
Wed Apr 26th 2023 ITA Airways · AZ 520 Depart at 9:10am from Rome (FCO) Fly for 1h 50m Arrive at 12:00pm in Sofia (SOF)
Tue Apr 18th 2023 Delta Air Lines · DL 3715 Depart at 7:00am from Chicago (ORD) Fly for 2h 16m Arrive at 10:16am in New York (JFK)
Layover in New York for 5h 44m
Tue Apr 18th 2023 ITA Airways · AZ 609 Depart at 4:00pm from New York (JFK) Fly for 8h 20m Arrive at 6:20am in Rome (FCO)
Layover in Rome for 2h 55m
Wed Apr 19th 2023 ITA Airways · AZ 520 Depart at 9:15am from Rome (FCO) Fly for 1h 50m Arrive at 12:05pm in Sofia (SOF)
Thu May 4th 2023 United Airlines · UA 8837 Depart at 4:00pm from Chicago (ORD) Fly for 8h 20m Arrive at 7:20am in Frankfurt (FRA)
Layover in Frankfurt for 1h 45m
Fri May 5th 2023 Lufthansa · LH 9574 Depart at 9:05am from Frankfurt (FRA) Fly for 1h 10m Arrive at 10:15am in Wrocław (WRO)
Layover in Wrocław for 2h 50m
Fri May 5th 2023 Ryanair · FR 3621 Depart at 1:05pm from Wrocław (WRO) Fly for 2h 5m Arrive at 4:10pm in Sofia (SOF)
Thu May 4th 2023 United Airlines · UA 953 Depart at 6:00pm from Chicago (ORD) Fly for 8h 40m Arrive at 9:40am in Munich (MUC)
Layover in Munich for 1h 50m
Fri May 5th 2023 Lufthansa · LH 1676 Depart at 11:30am from Munich (MUC) Fly for 1h 15m Arrive at 12:45pm in Budapest (BUD)
Layover in Budapest for 6h 35m
Fri May 5th 2023 Ryanair · FR 5570 Depart at 7:20pm from Budapest (BUD) Fly for 1h 20m Arrive at 9:40pm in Sofia (SOF)
Thu May 4th 2023 Swiss International Air Lines · LX 9 Depart at 7:10pm from Chicago (ORD) Fly for 8h 35m Arrive at 10:45am in Zürich (ZRH)
Layover in Zürich for 1h 30m
Fri May 5th 2023 Swiss International Air Lines · LX 2254 Depart at 12:15pm from Zürich (ZRH) Fly for 1h 40m Arrive at 1:55pm in Budapest (BUD)
Layover in Budapest for 5h 25m
Fri May 5th 2023 Ryanair · FR 5570 Depart at 7:20pm from Budapest (BUD) Fly for 1h 20m Arrive at 9:40pm in Sofia (SOF)
Thu May 4th 2023 Lufthansa · LH 435 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 30m
Fri May 5th 2023 Lufthansa · LH 1678 Depart at 3:35pm from Munich (MUC) Fly for 1h 15m Arrive at 4:50pm in Budapest (BUD)
Layover in Budapest for 2h 30m
Fri May 5th 2023 Ryanair · FR 5570 Depart at 7:20pm from Budapest (BUD) Fly for 1h 20m Arrive at 9:40pm in Sofia (SOF)
Sun Apr 30th 2023 Turkish Airlines · TK 186 Depart at 11:35am from Chicago (ORD) Fly for 10h 15m Arrive at 5:50am in Istanbul (IST)
Layover in Istanbul for 1h 35m
Mon May 1st 2023 Turkish Airlines · TK 1027 Depart at 7:25am from Istanbul (IST) Fly for 1h 10m Arrive at 8:35am in Sofia (SOF)
Tue Apr 25th 2023 Turkish Airlines · TK 6 Depart at 9:10pm from Chicago (ORD) Fly for 10h 35m Arrive at 3:45pm in Istanbul (IST)
Layover in Istanbul for 3h 20m
Wed Apr 26th 2023 Turkish Airlines · TK 1029 Depart at 7:05pm from Istanbul (IST) Fly for 1h 15m Arrive at 8:20pm in Sofia (SOF)
Sun Apr 30th 2023 United Airlines · UA 953 Depart at 6:00pm from Chicago (ORD) Fly for 8h 40m Arrive at 9:40am in Munich (MUC)
Layover in Munich for 1h 40m
Mon May 1st 2023 Lufthansa · LH 1630 Depart at 11:20am from Munich (MUC) Fly for 1h 10m Arrive at 12:30pm in Wrocław (WRO)
Layover in Wrocław for 5h 15m
Mon May 1st 2023 Ryanair · FR 3621 Depart at 5:45pm from Wrocław (WRO) Fly for 2h 5m Arrive at 8:50pm in Sofia (SOF)
Wed Apr 19th 2023 Aer Lingus · EI 122 Depart at 3:50pm from Chicago (ORD) Fly for 7h 25m Arrive at 5:15am in Dublin (DUB)
Layover in Dublin for 5h 50m
Thu Apr 20th 2023 Ryanair · FR 46 Depart at 11:05am from Dublin (DUB) Fly for 1h 45m Arrive at 1:50pm in Brussels (CRL)
Layover in Brussels for 2h 0m
Thu Apr 20th 2023 Wizz Air · W6 4328 Depart at 3:50pm from Brussels (CRL) Fly for 2h 35m Arrive at 7:25pm in Sofia (SOF)
Thu Apr 20th 2023 Turkish Airlines · TK 186 Depart at 11:35am from Chicago (ORD) Fly for 10h 15m Arrive at 5:50am in Istanbul (IST)
Layover in Istanbul for 1h 35m
Fri Apr 21st 2023 Turkish Airlines · TK 1027 Depart at 7:25am from Istanbul (IST) Fly for 1h 10m Arrive at 8:35am in Sofia (SOF)
Tue May 2nd 2023 Aer Lingus · EI 122 Depart at 3:50pm from Chicago (ORD) Fly for 7h 25m Arrive at 5:15am in Dublin (DUB)
Layover in Dublin for 2h 55m
Wed May 3rd 2023 Ryanair · FR 204 Depart at 8:10am from Dublin (DUB) Fly for 1h 20m Arrive at 9:30am in London (STN)
Layover in London for 3h 20m
Wed May 3rd 2023 Ryanair · FR 2690 Depart at 12:50pm from London (STN) Fly for 3h 5m Arrive at 5:55pm in Sofia (SOF)
Tue May 2nd 2023 Aer Lingus · EI 124 Depart at 8:55pm from Chicago (ORD) Fly for 7h 30m Arrive at 10:25am in Dublin (DUB)
Layover in Dublin for 2h 25m
Wed May 3rd 2023 Ryanair · FR 816 Depart at 12:50pm from Dublin (DUB) Fly for 1h 10m Arrive at 2:00pm in Edinburgh (EDI)
Layover in Edinburgh for 2h 20m
Wed May 3rd 2023 Ryanair · FR 5160 Depart at 4:20pm from Edinburgh (EDI) Fly for 3h 30m Arrive at 9:50pm in Sofia (SOF)
Thu Apr 27th 2023 Swiss International Air Lines · LX 9 Depart at 7:10pm from Chicago (ORD) Fly for 8h 35m Arrive at 10:45am in Zürich (ZRH)
Layover in Zürich for 1h 30m
Fri Apr 28th 2023 Swiss International Air Lines · LX 2254 Depart at 12:15pm from Zürich (ZRH) Fly for 1h 40m Arrive at 1:55pm in Budapest (BUD)
Layover in Budapest for 5h 25m
Fri Apr 28th 2023 Ryanair · FR 5570 Depart at 7:20pm from Budapest (BUD) Fly for 1h 20m Arrive at 9:40pm in Sofia (SOF)
Tue Apr 18th 2023 Aer Lingus · EI 122 Depart at 3:50pm from Chicago (ORD) Fly for 7h 25m Arrive at 5:15am in Dublin (DUB)
Layover in Dublin for 1h 25m
Wed Apr 19th 2023 Aer Lingus · EI 332 Depart at 6:40am from Dublin (DUB) Fly for 2h 20m Arrive at 10:00am in Berlin (BER)
Layover in Berlin for 5h 15m
Wed Apr 19th 2023 Ryanair · FR 1148 Depart at 3:15pm from Berlin (BER) Fly for 2h 10m Arrive at 6:25pm in Sofia (SOF)
Fri Apr 21st 2023 Turkish Airlines · TK 186 Depart at 11:35am from Chicago (ORD) Fly for 10h 15m Arrive at 5:50am in Istanbul (IST)
Layover in Istanbul for 1h 35m
Sat Apr 22nd 2023 Turkish Airlines · TK 1027 Depart at 7:25am from Istanbul (IST) Fly for 1h 10m Arrive at 8:35am in Sofia (SOF)
Fri Apr 21st 2023 Turkish Airlines · TK 6 Depart at 9:10pm from Chicago (ORD) Fly for 10h 35m Arrive at 3:45pm in Istanbul (IST)
Layover in Istanbul for 3h 20m
Sat Apr 22nd 2023 Turkish Airlines · TK 1029 Depart at 7:05pm from Istanbul (IST) Fly for 1h 15m Arrive at 8:20pm in Sofia (SOF)
Wed May 3rd 2023 United Airlines · UA 8854 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 40m
Thu May 4th 2023 Lufthansa · LH 1704 Depart at 3:45pm from Munich (MUC) Fly for 1h 50m Arrive at 6:35pm in Sofia (SOF)
Sat Apr 29th 2023 Turkish Airlines · TK 186 Depart at 11:35am from Chicago (ORD) Fly for 10h 15m Arrive at 5:50am in Istanbul (IST)
Layover in Istanbul for 1h 35m
Sun Apr 30th 2023 Turkish Airlines · TK 1027 Depart at 7:25am from Istanbul (IST) Fly for 1h 10m Arrive at 8:35am in Sofia (SOF)
Sat Apr 29th 2023 Turkish Airlines · TK 6 Depart at 9:10pm from Chicago (ORD) Fly for 10h 35m Arrive at 3:45pm in Istanbul (IST)
Layover in Istanbul for 3h 20m
Sun Apr 30th 2023 Turkish Airlines · TK 1029 Depart at 7:05pm from Istanbul (IST) Fly for 1h 15m Arrive at 8:20pm in Sofia (SOF)
Sun Apr 30th 2023 United Airlines · UA 8854 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 45m
Mon May 1st 2023 United Airlines · UA 9134 Depart at 3:50pm from Munich (MUC) Fly for 1h 50m Arrive at 6:40pm in Sofia (SOF)
Wed May 3rd 2023 United Airlines · UA 9850 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)
Layover in Vienna for 0h 55m
Thu May 4th 2023 Austrian Airlines · OS 795 Depart at 9:15am from Vienna (VIE) Fly for 1h 30m Arrive at 11:45am in Sofia (SOF)
Thu Apr 13th 2023 Turkish Airlines · TK 6 Depart at 9:10pm from Chicago (ORD) Fly for 10h 35m Arrive at 3:45pm in Istanbul (IST)
Layover in Istanbul for 3h 20m
Fri Apr 14th 2023 Turkish Airlines · TK 1029 Depart at 7:05pm from Istanbul (IST) Fly for 1h 15m Arrive at 8:20pm in Sofia (SOF)
Mon Apr 17th 2023 American Airlines · AA 2840 Depart at 2:35pm from Chicago (ORD) Fly for 2h 1m Arrive at 5:36pm in Philadelphia (PHL)
Layover in Philadelphia for 1h 41m
Mon Apr 17th 2023 American Airlines · AA 92 Depart at 7:17pm from Philadelphia (PHL) Fly for 7h 38m Arrive at 8:55am in Zürich (ZRH)
Layover in Zürich for 3h 25m
Tue Apr 18th 2023 Bulgaria Air · FB 492 Depart at 12:20pm from Zürich (ZRH) Fly for 2h 0m Arrive at 3:20pm in Sofia (SOF)
Tue May 2nd 2023 Swiss International Air Lines · LX 9 Depart at 7:10pm from Chicago (ORD) Fly for 8h 40m Arrive at 10:50am in Zürich (ZRH)
Layover in Zürich for 0h 40m
Wed May 3rd 2023 Swiss International Air Lines · LX 1390 Depart at 11:30am from Zürich (ZRH) Fly for 2h 15m Arrive at 2:45pm in Sofia (SOF)
Sun Apr 30th 2023 Swiss International Air Lines · LX 9 Depart at 7:10pm from Chicago (ORD) Fly for 8h 35m Arrive at 10:45am in Zürich (ZRH)
Layover in Zürich for 0h 45m
Mon May 1st 2023 Swiss International Air Lines · LX 1390 Depart at 11:30am from Zürich (ZRH) Fly for 2h 15m Arrive at 2:45pm in Sofia (SOF)
Mon May 1st 2023 United Airlines · UA 8854 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 40m
Tue May 2nd 2023 United Airlines · UA 9134 Depart at 3:45pm from Munich (MUC) Fly for 1h 50m Arrive at 6:35pm in Sofia (SOF)
Mon May 1st 2023 Lufthansa · LH 435 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 40m
Tue May 2nd 2023 Lufthansa · LH 1704 Depart at 3:45pm from Munich (MUC) Fly for 1h 50m Arrive at 6:35pm in Sofia (SOF)
Tue May 2nd 2023 Lufthansa · LH 435 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 45m
Wed May 3rd 2023 Lufthansa · LH 1704 Depart at 3:50pm from Munich (MUC) Fly for 1h 50m Arrive at 6:40pm in Sofia (SOF)
Wed May 3rd 2023 Austrian Airlines · OS 7916 Depart at 1:11pm from Chicago (ORD) Fly for 2h 0m Arrive at 4:11pm in Washington, D.C. (IAD)
Layover in Washington, D.C. for 1h 24m
Wed May 3rd 2023 Austrian Airlines · OS 94 Depart at 5:35pm from Washington, D.C. (IAD) Fly for 8h 55m Arrive at 8:30am in Vienna (VIE)
Layover in Vienna for 0h 45m
Thu May 4th 2023 Austrian Airlines · OS 795 Depart at 9:15am from Vienna (VIE) Fly for 1h 30m Arrive at 11:45am in Sofia (SOF)
Mon May 1st 2023 Austrian Airlines · OS 7916 Depart at 1:11pm from Chicago (ORD) Fly for 2h 0m Arrive at 4:11pm in Washington, D.C. (IAD)
Layover in Washington, D.C. for 1h 24m
Mon May 1st 2023 Austrian Airlines · OS 94 Depart at 5:35pm from Washington, D.C. (IAD) Fly for 8h 55m Arrive at 8:30am in Vienna (VIE)
Layover in Vienna for 1h 0m
Tue May 2nd 2023 Austrian Airlines · OS 795 Depart at 9:30am from Vienna (VIE) Fly for 1h 30m Arrive at 12:00pm in Sofia (SOF)
Fri Apr 14th 2023 Turkish Airlines · TK 186 Depart at 11:35am from Chicago (ORD) Fly for 10h 15m Arrive at 5:50am in Istanbul (IST)
Layover in Istanbul for 1h 35m
Sat Apr 15th 2023 Turkish Airlines · TK 1027 Depart at 7:25am from Istanbul (IST) Fly for 1h 10m Arrive at 8:35am in Sofia (SOF)
Sun Apr 30th 2023 British Airways · BA 296 Depart at 9:15pm from Chicago (ORD) Fly for 7h 45m Arrive at 11:00am in London (LHR)
Layover in London for 3h 0m
Mon May 1st 2023 British Airways · BA 892 Depart at 2:00pm from London (LHR) Fly for 3h 10m Arrive at 7:10pm in Sofia (SOF)
Tue May 2nd 2023 Austrian Airlines · OS 66 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)
Layover in Vienna for 1h 10m
Wed May 3rd 2023 Austrian Airlines · OS 795 Depart at 9:30am from Vienna (VIE) Fly for 1h 30m Arrive at 12:00pm in Sofia (SOF)
Mon May 1st 2023 Austrian Airlines · OS 66 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)
Layover in Vienna for 1h 10m
Tue May 2nd 2023 Austrian Airlines · OS 795 Depart at 9:30am from Vienna (VIE) Fly for 1h 30m Arrive at 12:00pm in Sofia (SOF)
Tue May 2nd 2023 United Airlines · UA 944 Depart at 2:35pm from Chicago (ORD) Fly for 8h 20m Arrive at 5:55am in Frankfurt (FRA)
Layover in Frankfurt for 2h 10m
Wed May 3rd 2023 Lufthansa · LH 1456 Depart at 8:05am from Frankfurt (FRA) Fly for 2h 10m Arrive at 11:15am in Sofia (SOF)
Tue Apr 25th 2023 Turkish Airlines · TK 186 Depart at 11:35am from Chicago (ORD) Fly for 10h 15m Arrive at 5:50am in Istanbul (IST)
Layover in Istanbul for 1h 35m
Wed Apr 26th 2023 Turkish Airlines · TK 1027 Depart at 7:25am from Istanbul (IST) Fly for 1h 10m Arrive at 8:35am in Sofia (SOF)
Mon Apr 17th 2023 American Airlines · AA 2840 Depart at 2:35pm from Chicago (ORD) Fly for 2h 1m Arrive at 5:36pm in Philadelphia (PHL)
Layover in Philadelphia for 1h 40m
Mon Apr 17th 2023 American Airlines · AA 204 Depart at 7:16pm from Philadelphia (PHL) Fly for 7h 24m Arrive at 8:40am in Amsterdam (AMS)
Layover in Amsterdam for 1h 35m
Tue Apr 18th 2023 Bulgaria Air · FB 462 Depart at 10:15am from Amsterdam (AMS) Fly for 2h 40m Arrive at 1:55pm in Sofia (SOF)
Mon May 1st 2023 United Airlines · UA 944 Depart at 2:35pm from Chicago (ORD) Fly for 8h 20m Arrive at 5:55am in Frankfurt (FRA)
Layover in Frankfurt for 2h 10m
Tue May 2nd 2023 Lufthansa · LH 1456 Depart at 8:05am from Frankfurt (FRA) Fly for 2h 10m Arrive at 11:15am in Sofia (SOF)
Sat Apr 29th 2023 United Airlines · UA 9850 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)
Layover in Vienna for 1h 10m
Sun Apr 30th 2023 Austrian Airlines · OS 795 Depart at 9:30am from Vienna (VIE) Fly for 1h 30m Arrive at 12:00pm in Sofia (SOF)
Mon Apr 24th 2023 United Airlines · UA 9850 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)
Layover in Vienna for 1h 10m
Tue Apr 25th 2023 Austrian Airlines · OS 795 Depart at 9:30am from Vienna (VIE) Fly for 1h 30m Arrive at 12:00pm in Sofia (SOF)
Thu Apr 20th 2023 British Airways · BA 294 Depart at 4:50pm from Chicago (ORD) Fly for 7h 45m Arrive at 6:35am in London (LHR)
Layover in London for 1h 50m
Fri Apr 21st 2023 British Airways · BA 892 Depart at 8:25am from London (LHR) Fly for 3h 10m Arrive at 1:35pm in Sofia (SOF)
Fri Apr 21st 2023 British Airways · BA 296 Depart at 9:15pm from Chicago (ORD) Fly for 7h 45m Arrive at 11:00am in London (LHR)
Layover in London for 3h 0m
Sat Apr 22nd 2023 British Airways · BA 892 Depart at 2:00pm from London (LHR) Fly for 3h 10m Arrive at 7:10pm in Sofia (SOF)
Fri Apr 21st 2023 Austrian Airlines · OS 66 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)
Layover in Vienna for 0h 55m
Sat Apr 22nd 2023 Austrian Airlines · OS 795 Depart at 9:15am from Vienna (VIE) Fly for 1h 30m Arrive at 11:45am in Sofia (SOF)
Fri Apr 28th 2023 United Airlines · UA 8854 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 40m
Sat Apr 29th 2023 United Airlines · UA 9134 Depart at 3:45pm from Munich (MUC) Fly for 1h 50m Arrive at 6:35pm in Sofia (SOF)
Sat Apr 29th 2023 Austrian Airlines · OS 7916 Depart at 1:11pm from Chicago (ORD) Fly for 2h 0m Arrive at 4:11pm in Washington, D.C. (IAD)
Layover in Washington, D.C. for 1h 24m
Sat Apr 29th 2023 Austrian Airlines · OS 94 Depart at 5:35pm from Washington, D.C. (IAD) Fly for 8h 55m Arrive at 8:30am in Vienna (VIE)
Layover in Vienna for 1h 0m
Sun Apr 30th 2023 Austrian Airlines · OS 795 Depart at 9:30am from Vienna (VIE) Fly for 1h 30m Arrive at 12:00pm in Sofia (SOF)
Tue Apr 25th 2023 United Airlines · UA 9850 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)
Layover in Vienna for 1h 10m
Wed Apr 26th 2023 Austrian Airlines · OS 795 Depart at 9:30am from Vienna (VIE) Fly for 1h 30m Arrive at 12:00pm in Sofia (SOF)
Mon Apr 17th 2023 United Airlines · UA 8854 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 40m
Tue Apr 18th 2023 United Airlines · UA 9134 Depart at 3:45pm from Munich (MUC) Fly for 1h 50m Arrive at 6:35pm in Sofia (SOF)
Wed Apr 26th 2023 United Airlines · UA 8854 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 40m
Thu Apr 27th 2023 United Airlines · UA 9134 Depart at 3:45pm from Munich (MUC) Fly for 1h 50m Arrive at 6:35pm in Sofia (SOF)
Tue Apr 25th 2023 United Airlines · UA 8854 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 45m
Wed Apr 26th 2023 United Airlines · UA 9134 Depart at 3:50pm from Munich (MUC) Fly for 1h 50m Arrive at 6:40pm in Sofia (SOF)
Tue Apr 18th 2023 Swiss International Air Lines · LX 9 Depart at 7:10pm from Chicago (ORD) Fly for 8h 40m Arrive at 10:50am in Zürich (ZRH)
Layover in Zürich for 0h 40m
Wed Apr 19th 2023 Swiss International Air Lines · LX 1390 Depart at 11:30am from Zürich (ZRH) Fly for 2h 15m Arrive at 2:45pm in Sofia (SOF)
Sun Apr 23rd 2023 Swiss International Air Lines · LX 9 Depart at 7:10pm from Chicago (ORD) Fly for 8h 35m Arrive at 10:45am in Zürich (ZRH)
Layover in Zürich for 0h 45m
Mon Apr 24th 2023 Swiss International Air Lines · LX 1390 Depart at 11:30am from Zürich (ZRH) Fly for 2h 15m Arrive at 2:45pm in Sofia (SOF)
Mon Apr 24th 2023 United Airlines · UA 8854 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 40m
Tue Apr 25th 2023 United Airlines · UA 9134 Depart at 3:45pm from Munich (MUC) Fly for 1h 50m Arrive at 6:35pm in Sofia (SOF)
Sat Apr 29th 2023 United Airlines · UA 8854 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 40m
Sun Apr 30th 2023 United Airlines · UA 9134 Depart at 3:45pm from Munich (MUC) Fly for 1h 50m Arrive at 6:35pm in Sofia (SOF)
Mon Apr 17th 2023 Lufthansa · LH 435 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 40m
Tue Apr 18th 2023 Lufthansa · LH 1704 Depart at 3:45pm from Munich (MUC) Fly for 1h 50m Arrive at 6:35pm in Sofia (SOF)
Wed Apr 26th 2023 Lufthansa · LH 435 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 40m
Thu Apr 27th 2023 Lufthansa · LH 1704 Depart at 3:45pm from Munich (MUC) Fly for 1h 50m Arrive at 6:35pm in Sofia (SOF)
Sat Apr 29th 2023 Lufthansa · LH 435 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 40m
Sun Apr 30th 2023 Lufthansa · LH 1704 Depart at 3:45pm from Munich (MUC) Fly for 1h 50m Arrive at 6:35pm in Sofia (SOF)
Thu Apr 27th 2023 Lufthansa · LH 435 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 45m
Fri Apr 28th 2023 Lufthansa · LH 1704 Depart at 3:50pm from Munich (MUC) Fly for 1h 50m Arrive at 6:40pm in Sofia (SOF)
Tue Apr 18th 2023 Lufthansa · LH 435 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 45m
Wed Apr 19th 2023 Lufthansa · LH 1704 Depart at 3:50pm from Munich (MUC) Fly for 1h 50m Arrive at 6:40pm in Sofia (SOF)
Tue Apr 18th 2023 Austrian Airlines · OS 7916 Depart at 1:11pm from Chicago (ORD) Fly for 2h 0m Arrive at 4:11pm in Washington, D.C. (IAD)
Layover in Washington, D.C. for 1h 24m
Tue Apr 18th 2023 Austrian Airlines · OS 94 Depart at 5:35pm from Washington, D.C. (IAD) Fly for 8h 55m Arrive at 8:30am in Vienna (VIE)
Layover in Vienna for 1h 0m
Wed Apr 19th 2023 Austrian Airlines · OS 795 Depart at 9:30am from Vienna (VIE) Fly for 1h 30m Arrive at 12:00pm in Sofia (SOF)
Tue Apr 25th 2023 Austrian Airlines · OS 7916 Depart at 1:11pm from Chicago (ORD) Fly for 2h 0m Arrive at 4:11pm in Washington, D.C. (IAD)
Layover in Washington, D.C. for 1h 24m
Tue Apr 25th 2023 Austrian Airlines · OS 94 Depart at 5:35pm from Washington, D.C. (IAD) Fly for 8h 55m Arrive at 8:30am in Vienna (VIE)
Layover in Vienna for 1h 0m
Wed Apr 26th 2023 Austrian Airlines · OS 795 Depart at 9:30am from Vienna (VIE) Fly for 1h 30m Arrive at 12:00pm in Sofia (SOF)
Tue Apr 18th 2023 United Airlines · UA 8854 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 45m
Wed Apr 19th 2023 United Airlines · UA 9134 Depart at 3:50pm from Munich (MUC) Fly for 1h 50m Arrive at 6:40pm in Sofia (SOF)
Thu Apr 20th 2023 United Airlines · UA 8837 Depart at 4:00pm from Chicago (ORD) Fly for 8h 20m Arrive at 7:20am in Frankfurt (FRA)
Layover in Frankfurt for 2h 50m
Fri Apr 21st 2023 United Airlines · UA 9124 Depart at 10:10am from Frankfurt (FRA) Fly for 2h 10m Arrive at 1:20pm in Sofia (SOF)
Thu Apr 27th 2023 British Airways · BA 294 Depart at 4:50pm from Chicago (ORD) Fly for 7h 45m Arrive at 6:35am in London (LHR)
Layover in London for 1h 50m
Fri Apr 28th 2023 British Airways · BA 892 Depart at 8:25am from London (LHR) Fly for 3h 10m Arrive at 1:35pm in Sofia (SOF)
Sun Apr 23rd 2023 British Airways · BA 296 Depart at 9:15pm from Chicago (ORD) Fly for 7h 45m Arrive at 11:00am in London (LHR)
Layover in London for 3h 0m
Mon Apr 24th 2023 British Airways · BA 892 Depart at 2:00pm from London (LHR) Fly for 3h 10m Arrive at 7:10pm in Sofia (SOF)
Fri Apr 28th 2023 British Airways · BA 296 Depart at 9:15pm from Chicago (ORD) Fly for 7h 45m Arrive at 11:00am in London (LHR)
Layover in London for 3h 0m
Sat Apr 29th 2023 British Airways · BA 892 Depart at 2:00pm from London (LHR) Fly for 3h 10m Arrive at 7:10pm in Sofia (SOF)
Wed Apr 12th 2023 United Airlines · UA 9850 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)
Layover in Vienna for 0h 55m
Thu Apr 13th 2023 Austrian Airlines · OS 795 Depart at 9:15am from Vienna (VIE) Fly for 1h 30m Arrive at 11:45am in Sofia (SOF)
Sun Apr 30th 2023 Austrian Airlines · OS 66 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)
Layover in Vienna for 0h 55m
Mon May 1st 2023 Austrian Airlines · OS 795 Depart at 9:15am from Vienna (VIE) Fly for 1h 30m Arrive at 11:45am in Sofia (SOF)
Wed Apr 26th 2023 Austrian Airlines · OS 66 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)
Layover in Vienna for 0h 55m
Thu Apr 27th 2023 Austrian Airlines · OS 795 Depart at 9:15am from Vienna (VIE) Fly for 1h 30m Arrive at 11:45am in Sofia (SOF)
Fri Apr 28th 2023 Austrian Airlines · OS 66 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)
Layover in Vienna for 0h 55m
Sat Apr 29th 2023 Austrian Airlines · OS 795 Depart at 9:15am from Vienna (VIE) Fly for 1h 30m Arrive at 11:45am in Sofia (SOF)
Mon Apr 17th 2023 Austrian Airlines · OS 66 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)
Layover in Vienna for 1h 10m
Tue Apr 18th 2023 Austrian Airlines · OS 795 Depart at 9:30am from Vienna (VIE) Fly for 1h 30m Arrive at 12:00pm in Sofia (SOF)
Tue Apr 18th 2023 Austrian Airlines · OS 66 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)
Layover in Vienna for 1h 10m
Wed Apr 19th 2023 Austrian Airlines · OS 795 Depart at 9:30am from Vienna (VIE) Fly for 1h 30m Arrive at 12:00pm in Sofia (SOF)
Sat Apr 29th 2023 Austrian Airlines · OS 66 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)
Layover in Vienna for 1h 10m
Sun Apr 30th 2023 Austrian Airlines · OS 795 Depart at 9:30am from Vienna (VIE) Fly for 1h 30m Arrive at 12:00pm in Sofia (SOF)
Wed Apr 12th 2023 United Airlines · UA 8854 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 40m
Thu Apr 13th 2023 United Airlines · UA 9134 Depart at 3:45pm from Munich (MUC) Fly for 1h 50m Arrive at 6:35pm in Sofia (SOF)
Tue Apr 11th 2023 United Airlines · UA 8854 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 45m
Wed Apr 12th 2023 United Airlines · UA 9134 Depart at 3:50pm from Munich (MUC) Fly for 1h 50m Arrive at 6:40pm in Sofia (SOF)
Sat Apr 29th 2023 United Airlines · UA 944 Depart at 2:35pm from Chicago (ORD) Fly for 8h 20m Arrive at 5:55am in Frankfurt (FRA)
Layover in Frankfurt for 2h 10m
Sun Apr 30th 2023 Lufthansa · LH 1456 Depart at 8:05am from Frankfurt (FRA) Fly for 2h 10m Arrive at 11:15am in Sofia (SOF)
Sun Apr 23rd 2023 United Airlines · UA 944 Depart at 2:35pm from Chicago (ORD) Fly for 8h 20m Arrive at 5:55am in Frankfurt (FRA)
Layover in Frankfurt for 2h 10m
Mon Apr 24th 2023 United Airlines · UA 9520 Depart at 8:05am from Frankfurt (FRA) Fly for 2h 10m Arrive at 11:15am in Sofia (SOF)
Thu Apr 13th 2023 United Airlines · UA 8854 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 45m
Fri Apr 14th 2023 United Airlines · UA 9134 Depart at 3:50pm from Munich (MUC) Fly for 1h 50m Arrive at 6:40pm in Sofia (SOF)
Tue Apr 11th 2023 Swiss International Air Lines · LX 9 Depart at 7:10pm from Chicago (ORD) Fly for 8h 40m Arrive at 10:50am in Zürich (ZRH)
Layover in Zürich for 0h 40m
Wed Apr 12th 2023 Swiss International Air Lines · LX 1390 Depart at 11:30am from Zürich (ZRH) Fly for 2h 15m Arrive at 2:45pm in Sofia (SOF)
Wed Apr 12th 2023 Lufthansa · LH 435 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 40m
Thu Apr 13th 2023 Lufthansa · LH 1704 Depart at 3:45pm from Munich (MUC) Fly for 1h 50m Arrive at 6:35pm in Sofia (SOF)
Thu Apr 13th 2023 Lufthansa · LH 435 Depart at 9:10pm from Chicago (ORD) Fly for 8h 55m Arrive at 1:05pm in Munich (MUC)
Layover in Munich for 2h 45m
Fri Apr 14th 2023 Lufthansa · LH 1704 Depart at 3:50pm from Munich (MUC) Fly for 1h 50m Arrive at 6:40pm in Sofia (SOF)
Mon Apr 24th 2023 United Airlines · UA 944 Depart at 2:35pm from Chicago (ORD) Fly for 8h 20m Arrive at 5:55am in Frankfurt (FRA)
Layover in Frankfurt for 2h 10m
Tue Apr 25th 2023 Lufthansa · LH 1456 Depart at 8:05am from Frankfurt (FRA) Fly for 2h 10m Arrive at 11:15am in Sofia (SOF)
Fri Apr 28th 2023 British Airways · BA 294 Depart at 4:50pm from Chicago (ORD) Fly for 7h 45m Arrive at 6:35am in London (LHR)
Layover in London for 2h 20m
Sat Apr 29th 2023 Bulgaria Air · FB 852 Depart at 8:55am from London (LHR) Fly for 3h 10m Arrive at 2:05pm in Sofia (SOF)
Wed Apr 12th 2023 Austrian Airlines · OS 66 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)
Layover in Vienna for 0h 55m
Thu Apr 13th 2023 Austrian Airlines · OS 795 Depart at 9:15am from Vienna (VIE) Fly for 1h 30m Arrive at 11:45am in Sofia (SOF)
Sun Apr 16th 2023 Austrian Airlines · OS 66 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)
Layover in Vienna for 0h 55m
Mon Apr 17th 2023 Austrian Airlines · OS 795 Depart at 9:15am from Vienna (VIE) Fly for 1h 30m Arrive at 11:45am in Sofia (SOF)
Wed Apr 12th 2023 United Airlines · UA 9850 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)
Layover in Vienna for 0h 55m
Thu Apr 13th 2023 United Airlines · UA 9832 Depart at 9:15am from Vienna (VIE) Fly for 1h 30m Arrive at 11:45am in Sofia (SOF)
Sat Apr 22nd 2023 United Airlines · UA 9850 Depart at 4:20pm from Chicago (ORD) Fly for 9h 0m Arrive at 8:20am in Vienna (VIE)
Layover in Vienna for 0h 55m
Sun Apr 23rd 2023 United Airlines · UA 9832 Depart at 9:15am from Vienna (VIE) Fly for 1h 30m Arrive at 11:45am in Sofia (SOF)
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Tips to help you find the cheapest flights from Chicago to Sofia (CHI to SOF).
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