Flights from Houston (HOU) to Sofia (SOF)

Flight schedules from Houston to Sofia with Star Alliance member carriers

Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.

Outbound (31)

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Houston US
IAH15:35
13h 45m
1 Stop
Sofia BG
SOF13:20
+1 day/s
Houston - Sofia
Lufthansa
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 441
  Houston. US
  IAH 15:35
  9h 40m
  5249 Miles
  Frankfurt. DE
  FRA 08:15
  Boeing 747-400 Passenger
  Operated by Lufthansa
2. Flight 2Lufthansa LH 1426
  Frankfurt. DE
  FRA 10:05
  2h 15m
  872 Miles
  Sofia. BG
  SOF 13:20
  Airbus A320neo
  Operated by Lufthansa
Houston US
IAH16:20
15h 0m
2 Stops
Sofia BG
SOF15:20
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 880
  Houston. US
  IAH 16:20
  9h 20m
  4850 Miles
  London. GB
  LHR 07:40
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2Austrian OS 452
  London. GB
  LHR 09:05
  2h 15m
  796 Miles
  Vienna. AT
  VIE 12:20
  Airbus A320neo
  Operated by Austrian
3. Flight 3Austrian OS 791
  Vienna. AT
  VIE 12:55
  1h 25m
  502 Miles
  Sofia. BG
  SOF 15:20
  
  Operated by Austrian
Houston US
IAH21:00
15h 20m
1 Stop
Sofia BG
SOF20:20
+1 day/s
Houston - Sofia
Turkish Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Turkish Airlines TK 34
  Houston. US
  IAH 21:00
  12h 10m
  6393 Miles
  Istanbul. TR
  IST 17:10
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
2. Flight 2Turkish Airlines TK 1029
  Istanbul. TR
  IST 19:00
  1h 20m
  293 Miles
  Sofia. BG
  SOF 20:20
  Boeing 737-800 Passenger/BBJ2 (winglets)
  Operated by Turkish Airlines
Houston US
IAH12:15
15h 25m
2 Stops
Sofia BG
SOF11:40
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 596
  Houston. US
  IAH 12:15
  3h 17m
  1286 Miles
  Toronto. CA
  YYZ 16:32
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 886
  Toronto. CA
  YYZ 18:10
  8h 20m
  4341 Miles
  Vienna. AT
  VIE 08:30
  Boeing 787-9
  Operated by Air Canada
3. Flight 3Austrian OS 795
  Vienna. AT
  VIE 09:10
  1h 30m
  502 Miles
  Sofia. BG
  SOF 11:40
  
  Operated by Austrian
Houston US
IAH12:11
15h 29m
2 Stops
Sofia BG
SOF11:40
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 796
  Houston. US
  IAH 12:11
  2h 59m
  1195 Miles
  Washington. US
  IAD 16:10
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2Austrian OS 94
  Washington. US
  IAD 17:35
  8h 55m
  4476 Miles
  Vienna. AT
  VIE 08:30
  Boeing 767-300 Passenger (winglets)
  Operated by Austrian
3. Flight 3Austrian OS 795
  Vienna. AT
  VIE 09:10
  1h 30m
  502 Miles
  Sofia. BG
  SOF 11:40
  
  Operated by Austrian
Houston US
IAH11:58
15h 42m
2 Stops
Sofia BG
SOF11:40
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1168
  Houston. US
  IAH 11:58
  2h 44m
  930 Miles
  Chicago. US
  ORD 14:42
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2Austrian OS 66
  Chicago. US
  ORD 16:20
  9h 0m
  4728 Miles
  Vienna. AT
  VIE 08:20
  Boeing 777-200 / 200ER Passenger
  Operated by Austrian
3. Flight 3Austrian OS 795
  Vienna. AT
  VIE 09:10
  1h 30m
  502 Miles
  Sofia. BG
  SOF 11:40
  
  Operated by Austrian
Houston US
IAH15:35
15h 45m
2 Stops
Sofia BG
SOF15:20
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 441
  Houston. US
  IAH 15:35
  9h 40m
  5249 Miles
  Frankfurt. DE
  FRA 08:15
  Boeing 747-400 Passenger
  Operated by Lufthansa
2. Flight 2Austrian OS 204
  Frankfurt. DE
  FRA 10:20
  1h 25m
  387 Miles
  Vienna. AT
  VIE 11:45
  Airbus A320 Passenger
  Operated by Austrian
3. Flight 3Austrian OS 791
  Vienna. AT
  VIE 12:55
  1h 25m
  502 Miles
  Sofia. BG
  SOF 15:20
  
  Operated by Austrian
Houston US
IAH18:15
15h 45m
2 Stops
Sofia BG
SOF18:00
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 46
  Houston. US
  IAH 18:15
  10h 0m
  5249 Miles
  Frankfurt. DE
  FRA 11:15
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2Austrian OS 208
  Frankfurt. DE
  FRA 12:50
  1h 25m
  387 Miles
  Vienna. AT
  VIE 14:15
  Airbus A320 Passenger
  Operated by Austrian
3. Flight 3Austrian OS 797
  Vienna. AT
  VIE 15:30
  1h 30m
  502 Miles
  Sofia. BG
  SOF 18:00
  
  Operated by Austrian
Houston US
IAH18:15
15h 45m
2 Stops
Sofia BG
SOF18:00
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 46
  Houston. US
  IAH 18:15
  10h 0m
  5249 Miles
  Frankfurt. DE
  FRA 11:15
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2Austrian OS 210
  Frankfurt. DE
  FRA 13:40
  1h 25m
  387 Miles
  Vienna. AT
  VIE 15:05
  Airbus A320 Passenger
  Operated by Austrian
3. Flight 3Austrian OS 797
  Vienna. AT
  VIE 15:30
  1h 30m
  502 Miles
  Sofia. BG
  SOF 18:00
  
  Operated by Austrian
Houston US
IAH15:35
15h 45m
2 Stops
Sofia BG
SOF15:20
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 441
  Houston. US
  IAH 15:35
  9h 40m
  5249 Miles
  Frankfurt. DE
  FRA 08:15
  Boeing 747-400 Passenger
  Operated by Lufthansa
2. Flight 2Austrian OS 202
  Frankfurt. DE
  FRA 09:20
  1h 25m
  387 Miles
  Vienna. AT
  VIE 10:45
  Airbus A320 Passenger
  Operated by Austrian
3. Flight 3Austrian OS 791
  Vienna. AT
  VIE 12:55
  1h 25m
  502 Miles
  Sofia. BG
  SOF 15:20
  
  Operated by Austrian
Houston US
IAH18:15
15h 50m
1 Stop
Sofia BG
SOF18:05
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 46
  Houston. US
  IAH 18:15
  10h 0m
  5249 Miles
  Frankfurt. DE
  FRA 11:15
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2Lufthansa LH 1430
  Frankfurt. DE
  FRA 14:50
  2h 15m
  872 Miles
  Sofia. BG
  SOF 18:05
  Canadair (Bombardier) Regional Jet 900 and Challenger 890
  Operated by Lufthansa
Houston US
IAH12:11
15h 59m
2 Stops
Sofia BG
SOF12:10
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 796
  Houston. US
  IAH 12:11
  2h 59m
  1195 Miles
  Washington. US
  IAD 16:10
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 108
  Washington. US
  IAD 17:15
  8h 30m
  4275 Miles
  Munich. DE
  MUC 07:45
  Boeing 767-300 Passenger
  Operated by United Airlines
3. Flight 3Lufthansa LH 1702
  Munich. DE
  MUC 09:20
  1h 50m
  687 Miles
  Sofia. BG
  SOF 12:10
  
  Operated by Lufthansa
Houston US
IAH17:40
16h 15m
2 Stops
Sofia BG
SOF17:55
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 715
  Houston. US
  IAH 17:40
  2h 45m
  930 Miles
  Chicago. US
  ORD 20:25
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2LOT Polish Airlines LO 4
  Chicago. US
  ORD 21:40
  9h 10m
  4698 Miles
  Warsaw. PL
  WAW 13:50
  Boeing 787-8
  Operated by LOT Polish Airlines
3. Flight 3LOT Polish Airlines LO 633
  Warsaw. PL
  WAW 14:50
  2h 5m
  667 Miles
  Sofia. BG
  SOF 17:55
  
  Operated by LOT Polish Airlines
Houston US
IAH14:30
16h 50m
2 Stops
Sofia BG
SOF15:20
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1457
  Houston. US
  IAH 14:30
  3h 30m
  1422 Miles
  New York. US
  LGA 19:00
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2Austrian OS 88
  New York. US
  JFK 21:45
  8h 10m
  4252 Miles
  Vienna. AT
  VIE 11:55
  Boeing 777-200 / 200ER Passenger
  Operated by Austrian
3. Flight 3Austrian OS 791
  Vienna. AT
  VIE 12:55
  1h 25m
  502 Miles
  Sofia. BG
  SOF 15:20
  
  Operated by Austrian
Houston US
IAH10:05
17h 35m
2 Stops
Sofia BG
SOF11:40
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2282
  Houston. US
  IAH 10:05
  2h 46m
  930 Miles
  Chicago. US
  ORD 12:51
  Airbus A321neo
  Operated by United Airlines
2. Flight 2Austrian OS 66
  Chicago. US
  ORD 16:20
  9h 0m
  4728 Miles
  Vienna. AT
  VIE 08:20
  Boeing 777-200 / 200ER Passenger
  Operated by Austrian
3. Flight 3Austrian OS 795
  Vienna. AT
  VIE 09:10
  1h 30m
  502 Miles
  Sofia. BG
  SOF 11:40
  
  Operated by Austrian
Houston US
IAH16:20
17h 35m
2 Stops
Sofia BG
SOF17:55
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2406
  Houston. US
  IAH 16:20
  2h 47m
  930 Miles
  Chicago. US
  ORD 19:07
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2LOT Polish Airlines LO 4
  Chicago. US
  ORD 21:40
  9h 10m
  4698 Miles
  Warsaw. PL
  WAW 13:50
  Boeing 787-8
  Operated by LOT Polish Airlines
3. Flight 3LOT Polish Airlines LO 633
  Warsaw. PL
  WAW 14:50
  2h 5m
  667 Miles
  Sofia. BG
  SOF 17:55
  
  Operated by LOT Polish Airlines
Houston US
IAH16:20
17h 35m
2 Stops
Sofia BG
SOF17:55
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 880
  Houston. US
  IAH 16:20
  9h 20m
  4850 Miles
  London. GB
  LHR 07:40
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2LOT Polish Airlines LO 282
  London. GB
  LHR 10:15
  2h 30m
  917 Miles
  Warsaw. PL
  WAW 13:45
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by LOT Polish Airlines
3. Flight 3LOT Polish Airlines LO 633
  Warsaw. PL
  WAW 14:50
  2h 5m
  667 Miles
  Sofia. BG
  SOF 17:55
  
  Operated by LOT Polish Airlines
Houston US
IAH16:20
17h 40m
2 Stops
Sofia BG
SOF18:00
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 880
  Houston. US
  IAH 16:20
  9h 20m
  4850 Miles
  London. GB
  LHR 07:40
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2Austrian OS 454
  London. GB
  LHR 10:00
  2h 20m
  796 Miles
  Vienna. AT
  VIE 13:20
  Airbus A320neo
  Operated by Austrian
3. Flight 3Austrian OS 797
  Vienna. AT
  VIE 15:30
  1h 30m
  502 Miles
  Sofia. BG
  SOF 18:00
  
  Operated by Austrian
Houston US
IAH10:00
17h 40m
2 Stops
Sofia BG
SOF11:40
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1376
  Houston. US
  IAH 10:00
  3h 34m
  1405 Miles
  New York. US
  EWR 14:34
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2Austrian OS 90
  New York. US
  EWR 17:40
  8h 25m
  4265 Miles
  Vienna. AT
  VIE 08:05
  Boeing 767-300 Passenger (winglets)
  Operated by Austrian
3. Flight 3Austrian OS 795
  Vienna. AT
  VIE 09:10
  1h 30m
  502 Miles
  Sofia. BG
  SOF 11:40
  
  Operated by Austrian
Houston US
IAH16:20
17h 40m
2 Stops
Sofia BG
SOF18:00
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 880
  Houston. US
  IAH 16:20
  9h 20m
  4850 Miles
  London. GB
  LHR 07:40
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2Austrian OS 452
  London. GB
  LHR 09:05
  2h 15m
  796 Miles
  Vienna. AT
  VIE 12:20
  Airbus A320neo
  Operated by Austrian
3. Flight 3Austrian OS 797
  Vienna. AT
  VIE 15:30
  1h 30m
  502 Miles
  Sofia. BG
  SOF 18:00
  
  Operated by Austrian
Houston US
IAH09:55
17h 45m
2 Stops
Sofia BG
SOF11:40
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4804
  Houston. US
  IAH 09:55
  3h 35m
  1422 Miles
  New York. US
  LGA 14:30
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Austrian OS 90
  New York. US
  EWR 17:40
  8h 25m
  4265 Miles
  Vienna. AT
  VIE 08:05
  Boeing 767-300 Passenger (winglets)
  Operated by Austrian
3. Flight 3Austrian OS 795
  Vienna. AT
  VIE 09:10
  1h 30m
  502 Miles
  Sofia. BG
  SOF 11:40
  
  Operated by Austrian
Houston US
IAH11:58
17h 57m
2 Stops
Sofia BG
SOF13:55
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1168
  Houston. US
  IAH 11:58
  2h 44m
  930 Miles
  Chicago. US
  ORD 14:42
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2LOT Polish Airlines LO 2
  Chicago. US
  ORD 17:10
  9h 10m
  4698 Miles
  Warsaw. PL
  WAW 09:20
  Boeing 787-8
  Operated by LOT Polish Airlines
3. Flight 3LOT Polish Airlines LO 631
  Warsaw. PL
  WAW 10:50
  2h 5m
  667 Miles
  Sofia. BG
  SOF 13:55
  
  Operated by LOT Polish Airlines
Houston US
IAH10:00
18h 10m
2 Stops
Sofia BG
SOF12:10
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1376
  Houston. US
  IAH 10:00
  3h 34m
  1405 Miles
  New York. US
  EWR 14:34
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 30
  New York. US
  EWR 17:00
  8h 10m
  4063 Miles
  Munich. DE
  MUC 07:10
  Boeing 767-400 Passenger
  Operated by United Airlines
3. Flight 3Lufthansa LH 1702
  Munich. DE
  MUC 09:20
  1h 50m
  687 Miles
  Sofia. BG
  SOF 12:10
  
  Operated by Lufthansa
Houston US
IAH15:35
18h 20m
2 Stops
Sofia BG
SOF17:55
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 441
  Houston. US
  IAH 15:35
  9h 40m
  5249 Miles
  Frankfurt. DE
  FRA 08:15
  Boeing 747-400 Passenger
  Operated by Lufthansa
2. Flight 2LOT Polish Airlines LO 382
  Frankfurt. DE
  FRA 10:25
  1h 45m
  559 Miles
  Warsaw. PL
  WAW 12:10
  Embraer 190
  Operated by LOT Polish Airlines
3. Flight 3LOT Polish Airlines LO 633
  Warsaw. PL
  WAW 14:50
  2h 5m
  667 Miles
  Sofia. BG
  SOF 17:55
  
  Operated by LOT Polish Airlines
Houston US
IAH15:35
18h 25m
2 Stops
Sofia BG
SOF18:00
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 441
  Houston. US
  IAH 15:35
  9h 40m
  5249 Miles
  Frankfurt. DE
  FRA 08:15
  Boeing 747-400 Passenger
  Operated by Lufthansa
2. Flight 2Austrian OS 206
  Frankfurt. DE
  FRA 11:10
  1h 25m
  387 Miles
  Vienna. AT
  VIE 12:35
  Airbus A320 Passenger
  Operated by Austrian
3. Flight 3Austrian OS 797
  Vienna. AT
  VIE 15:30
  1h 30m
  502 Miles
  Sofia. BG
  SOF 18:00
  
  Operated by Austrian
Houston US
IAH09:30
18h 40m
2 Stops
Sofia BG
SOF12:10
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5303
  Houston. US
  IAH 09:30
  3h 12m
  1212 Miles
  Washington. US
  DCA 13:42
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 108
  Washington. US
  IAD 17:15
  8h 30m
  4275 Miles
  Munich. DE
  MUC 07:45
  Boeing 767-300 Passenger
  Operated by United Airlines
3. Flight 3Lufthansa LH 1702
  Munich. DE
  MUC 09:20
  1h 50m
  687 Miles
  Sofia. BG
  SOF 12:10
  
  Operated by Lufthansa
Houston US
IAH12:06
18h 49m
2 Stops
Sofia BG
SOF14:55
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4799
  Houston. US
  IAH 12:06
  3h 40m
  1422 Miles
  New York. US
  LGA 16:46
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Turkish Airlines TK 2
  New York. US
  JFK 19:25
  10h 10m
  5015 Miles
  Istanbul. TR
  IST 12:35
  Boeing 777-300ER Passenger
  Operated by Turkish Airlines
3. Flight 3Turkish Airlines TK 1031
  Istanbul. TR
  IST 13:35
  1h 20m
  293 Miles
  Sofia. BG
  SOF 14:55
  
  Operated by Turkish Airlines
Houston US
IAH14:30
19h 25m
2 Stops
Sofia BG
SOF17:55
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1457
  Houston. US
  IAH 14:30
  3h 30m
  1422 Miles
  New York. US
  LGA 19:00
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2LOT Polish Airlines LO 27
  New York. US
  JFK 22:20
  8h 45m
  4278 Miles
  Warsaw. PL
  WAW 13:05
  Airbus A330-900neo Passenger
  Operated by LOT Polish Airlines
3. Flight 3LOT Polish Airlines LO 633
  Warsaw. PL
  WAW 14:50
  2h 5m
  667 Miles
  Sofia. BG
  SOF 17:55
  
  Operated by LOT Polish Airlines
Houston US
IAH14:30
19h 30m
2 Stops
Sofia BG
SOF18:00
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1457
  Houston. US
  IAH 14:30
  3h 30m
  1422 Miles
  New York. US
  LGA 19:00
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2Austrian OS 88
  New York. US
  JFK 21:45
  8h 10m
  4252 Miles
  Vienna. AT
  VIE 11:55
  Boeing 777-200 / 200ER Passenger
  Operated by Austrian
3. Flight 3Austrian OS 797
  Vienna. AT
  VIE 15:30
  1h 30m
  502 Miles
  Sofia. BG
  SOF 18:00
  
  Operated by Austrian
Houston US
IAH20:15
19h 40m
2 Stops
Sofia BG
SOF23:55
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5
  Houston. US
  IAH 20:15
  9h 20m
  4850 Miles
  London. GB
  LHR 11:35
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2Austrian OS 462
  London. GB
  LHR 15:00
  2h 20m
  796 Miles
  Vienna. AT
  VIE 18:20
  Airbus A320neo
  Operated by Austrian
3. Flight 3Austrian OS 799
  Vienna. AT
  VIE 21:25
  1h 30m
  502 Miles
  Sofia. BG
  SOF 23:55
  
  Operated by Austrian
Houston US
IAH11:58
21h 57m
3 Stops
Sofia BG
SOF17:55
+1 day/s
Houston - Sofia
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1168
  Houston. US
  IAH 11:58
  4h 55m
  1422 Miles
  New York. US
  LGA 20:11
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2LOT Polish Airlines LO 27
  New York. US
  JFK 22:20
  8h 45m
  4278 Miles
  Warsaw. PL
  WAW 13:05
  Airbus A330-900neo Passenger
  Operated by LOT Polish Airlines
3. Flight 3LOT Polish Airlines LO 633
  Warsaw. PL
  WAW 14:50
  2h 5m
  667 Miles
  Sofia. BG
  SOF 17:55
  
  Operated by LOT Polish Airlines

Flights from Houston (HOU) to Sofia (SOF) with Star Alliance

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Flight schedules from Houston to Sofia with Star Alliance member carriers

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