Flights from Boston (BOS) to Singapore (SIN)

Flight schedules from Boston to Singapore 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 (23)

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Boston US
BOS20:40
21h 20m
1 Stop
Singapore SG
SIN07:00
+2 day/s
Boston - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 425
  Boston. US
  BOS 20:40
  7h 5m
  3862 Miles
  Munich. DE
  MUC 09:45
  Airbus A350-900
  Operated by Lufthansa
2. Flight 2Singapore Airlines SQ 327
  Munich. DE
  MUC 12:05
  11h 55m
  6284 Miles
  Singapore. SG
  SIN 07:00
  Airbus A350-900
  Operated by Singapore Airlines
Boston US
BOS06:00
22h 15m
1 Stop
Singapore SG
SIN17:15
+1 day/s
Boston - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1833
  Boston. US
  BOS 06:00
  1h 29m
  201 Miles
  New York. US
  EWR 07:29
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2Singapore Airlines SQ 21
  New York. US
  EWR 09:35
  18h 40m
  9582 Miles
  Singapore. SG
  SIN 17:15
  Airbus A350-900
  Operated by Singapore Airlines
Boston US
BOS17:50
23h 10m
1 Stop
Singapore SG
SIN06:00
+2 day/s
Boston - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1606
  Boston. US
  BOS 17:50
  1h 26m
  201 Miles
  New York. US
  EWR 19:16
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2Singapore Airlines SQ 23
  New York. US
  JFK 22:20
  18h 40m
  9585 Miles
  Singapore. SG
  SIN 06:00
  Airbus A350-900
  Operated by Singapore Airlines
Boston US
BOS21:55
24h 20m
2 Stops
Singapore SG
SIN11:15
+2 day/s
Boston - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Swiss LX 53
  Boston. US
  BOS 21:55
  7h 15m
  3755 Miles
  Zurich. CH
  ZRH 11:10
  Airbus A330-300 Passenger
  Operated by Swiss
2. Flight 2Thai Airways International TG 971
  Zurich. CH
  ZRH 13:15
  10h 55m
  5657 Miles
  Bangkok. TH
  BKK 06:10
  Boeing 777-300ER Passenger
  Operated by Thai Airways International
3. Flight 3Thai Airways International TG 403
  Bangkok. TH
  BKK 08:00
  2h 15m
  884 Miles
  Singapore. SG
  SIN 11:15
  
  Operated by Thai Airways International
Boston US
BOS18:00
25h 0m
1 Stop
Singapore SG
SIN08:00
+2 day/s
Boston - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2400
  Boston. US
  BOS 18:00
  6h 50m
  2712 Miles
  San Francisco. US
  SFO 21:50
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  Boeing 787-9
  Operated by United Airlines
Boston US
BOS15:40
25h 20m
2 Stops
Singapore SG
SIN06:00
+2 day/s
Boston - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8607
  Boston. US
  BOS 15:40
  1h 25m
  255 Miles
  Montreal. CA
  YUL 17:05
  Embraer 175
  Operated by Air Canada
2. Flight 2Air Canada AC 866
  Montreal. CA
  YUL 19:15
  6h 55m
  3258 Miles
  London. GB
  LHR 07:10
  Airbus A330-300 Passenger
  Operated by Air Canada
3. Flight 3Singapore Airlines SQ 305
  London. GB
  LHR 09:10
  12h 50m
  6799 Miles
  Singapore. SG
  SIN 06:00
  
  Operated by Singapore Airlines
Boston US
BOS16:40
26h 5m
2 Stops
Singapore SG
SIN07:45
+2 day/s
Boston - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8695
  Boston. US
  BOS 16:40
  2h 12m
  447 Miles
  Toronto. CA
  YYZ 18:52
  Embraer 175
  Operated by Air Canada
2. Flight 2Air Canada AC 856
  Toronto. CA
  YYZ 20:10
  7h 20m
  3566 Miles
  London. GB
  LHR 08:30
  Boeing 777-300ER Passenger
  Operated by Air Canada
3. Flight 3Singapore Airlines SQ 317
  London. GB
  LHR 10:55
  12h 50m
  6799 Miles
  Singapore. SG
  SIN 07:45
  
  Operated by Singapore Airlines
Boston US
BOS20:00
26h 15m
2 Stops
Singapore SG
SIN11:15
+2 day/s
Boston - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Turkish Airlines TK 82
  Boston. US
  BOS 20:00
  9h 20m
  4828 Miles
  Istanbul. TR
  IST 13:20
  Airbus A350-900
  Operated by Turkish Airlines
2. Flight 2Turkish Airlines TK 58
  Istanbul. TR
  IST 15:30
  9h 10m
  4694 Miles
  Bangkok. TH
  BKK 04:40
  Airbus A330-300 Passenger
  Operated by Turkish Airlines
3. Flight 3Thai Airways International TG 403
  Bangkok. TH
  BKK 08:00
  2h 15m
  884 Miles
  Singapore. SG
  SIN 11:15
  
  Operated by Thai Airways International
Boston US
BOS15:40
27h 5m
2 Stops
Singapore SG
SIN07:45
+2 day/s
Boston - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8607
  Boston. US
  BOS 15:40
  1h 25m
  255 Miles
  Montreal. CA
  YUL 17:05
  Embraer 175
  Operated by Air Canada
2. Flight 2Air Canada AC 866
  Montreal. CA
  YUL 19:15
  6h 55m
  3258 Miles
  London. GB
  LHR 07:10
  Airbus A330-300 Passenger
  Operated by Air Canada
3. Flight 3Singapore Airlines SQ 317
  London. GB
  LHR 10:55
  12h 50m
  6799 Miles
  Singapore. SG
  SIN 07:45
  
  Operated by Singapore Airlines
Boston US
BOS13:30
27h 15m
1 Stop
Singapore SG
SIN05:45
+2 day/s
Boston - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1187
  Boston. US
  BOS 13:30
  6h 51m
  2712 Miles
  San Francisco. US
  SFO 17:21
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2Singapore Airlines SQ 33
  San Francisco. US
  SFO 20:15
  17h 30m
  8486 Miles
  Singapore. SG
  SIN 05:45
  Airbus A350-900
  Operated by Singapore Airlines
Boston US
BOS15:25
27h 35m
2 Stops
Singapore SG
SIN08:00
+2 day/s
Boston - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 778
  Boston. US
  BOS 15:25
  4h 50m
  1759 Miles
  Denver. US
  DEN 18:15
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 281
  Denver. US
  DEN 19:20
  2h 49m
  970 Miles
  San Francisco. US
  SFO 21:09
  Boeing 757-300 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  
  Operated by United Airlines
Boston US
BOS14:45
28h 15m
2 Stops
Singapore SG
SIN08:00
+2 day/s
Boston - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 214
  Boston. US
  BOS 14:45
  1h 43m
  414 Miles
  Washington. US
  IAD 16:28
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 1757
  Washington. US
  IAD 18:00
  5h 58m
  2426 Miles
  San Francisco. US
  SFO 20:58
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  
  Operated by United Airlines
Boston US
BOS14:00
29h 0m
2 Stops
Singapore SG
SIN08:00
+2 day/s
Boston - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2454
  Boston. US
  BOS 14:00
  1h 25m
  201 Miles
  New York. US
  EWR 15:25
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 648
  New York. US
  EWR 16:30
  6h 19m
  2573 Miles
  San Francisco. US
  SFO 19:49
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  
  Operated by United Airlines
Boston US
BOS14:00
29h 0m
2 Stops
Singapore SG
SIN08:00
+2 day/s
Boston - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2454
  Boston. US
  BOS 14:00
  1h 25m
  201 Miles
  New York. US
  EWR 15:25
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 548
  New York. US
  EWR 17:30
  6h 15m
  2573 Miles
  San Francisco. US
  SFO 20:45
  Boeing 787-9
  Operated by United Airlines
3. Flight 3United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  
  Operated by United Airlines
Boston US
BOS18:00
29h 5m
2 Stops
Singapore SG
SIN12:05
+2 day/s
Boston - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2400
  Boston. US
  BOS 18:00
  6h 50m
  2712 Miles
  San Francisco. US
  SFO 21:50
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2EVA Air BR 27
  San Francisco. US
  SFO 23:50
  14h 5m
  6493 Miles
  Taipei. TW
  TPE 05:55
  Boeing 777-300ER Passenger
  Operated by EVA Air
3. Flight 3EVA Air BR 225
  Taipei. TW
  TPE 07:25
  4h 40m
  2012 Miles
  Singapore. SG
  SIN 12:05
  
  Operated by EVA Air
Boston US
BOS18:00
29h 5m
2 Stops
Singapore SG
SIN12:05
+2 day/s
Boston - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2400
  Boston. US
  BOS 18:00
  6h 50m
  2712 Miles
  San Francisco. US
  SFO 21:50
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2EVA Air BR 17
  San Francisco. US
  SFO 23:30
  14h 5m
  6493 Miles
  Taipei. TW
  TPE 05:35
  Boeing 777-300ER Passenger
  Operated by EVA Air
3. Flight 3EVA Air BR 225
  Taipei. TW
  TPE 07:25
  4h 40m
  2012 Miles
  Singapore. SG
  SIN 12:05
  
  Operated by EVA Air
Boston US
BOS18:00
29h 5m
2 Stops
Singapore SG
SIN12:05
+2 day/s
Boston - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2400
  Boston. US
  BOS 18:00
  6h 50m
  2712 Miles
  San Francisco. US
  SFO 21:50
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2EVA Air BR 17
  San Francisco. US
  SFO 23:30
  14h 5m
  6493 Miles
  Taipei. TW
  TPE 05:35
  Boeing 777-300ER Passenger
  Operated by EVA Air
3. Flight 3EVA Air BR 225
  Taipei. TW
  TPE 07:25
  4h 40m
  2012 Miles
  Singapore. SG
  SIN 12:05
  
  Operated by EVA Air
Boston US
BOS18:00
29h 5m
2 Stops
Singapore SG
SIN12:05
+2 day/s
Boston - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2400
  Boston. US
  BOS 18:00
  6h 50m
  2712 Miles
  San Francisco. US
  SFO 21:50
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2EVA Air BR 27
  San Francisco. US
  SFO 23:50
  14h 5m
  6493 Miles
  Taipei. TW
  TPE 05:55
  Boeing 777-300ER Passenger
  Operated by EVA Air
3. Flight 3EVA Air BR 225
  Taipei. TW
  TPE 07:25
  4h 40m
  2012 Miles
  Singapore. SG
  SIN 12:05
  
  Operated by EVA Air
Boston US
BOS13:30
29h 25m
2 Stops
Singapore SG
SIN07:55
+2 day/s
Boston - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1976
  Boston. US
  BOS 13:30
  4h 40m
  1603 Miles
  Houston. US
  IAH 17:10
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2Singapore Airlines SQ 51
  Houston. US
  IAH 18:50
  21h 50m
  9979 Miles
  Singapore. SG
  SIN 07:55
  Airbus A350-900
  Operated by Singapore Airlines
Boston US
BOS13:30
29h 30m
2 Stops
Singapore SG
SIN08:00
+2 day/s
Boston - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1976
  Boston. US
  BOS 13:30
  4h 40m
  1603 Miles
  Houston. US
  IAH 17:10
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2636
  Houston. US
  IAH 18:35
  4h 30m
  1641 Miles
  San Francisco. US
  SFO 21:05
  Boeing 757-300 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  
  Operated by United Airlines
Boston US
BOS06:00
29h 55m
2 Stops
Singapore SG
SIN00:55
+2 day/s
Boston - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1414
  Boston. US
  BOS 06:00
  3h 3m
  869 Miles
  Chicago. US
  ORD 08:03
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2ANA NH 11
  Chicago. US
  ORD 10:30
  13h 30m
  6294 Miles
  Tokyo. JP
  NRT 15:00
  Boeing 777-300ER Passenger
  Operated by ANA
3. Flight 3ANA NH 801
  Tokyo. JP
  NRT 18:20
  7h 35m
  3347 Miles
  Singapore. SG
  SIN 00:55
  
  Operated by ANA
Boston US
BOS12:12
30h 48m
2 Stops
Singapore SG
SIN08:00
+2 day/s
Boston - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 222
  Boston. US
  BOS 12:12
  2h 58m
  869 Miles
  Chicago. US
  ORD 14:10
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2409
  Chicago. US
  ORD 15:50
  4h 55m
  1851 Miles
  San Francisco. US
  SFO 18:45
  Airbus A321neo
  Operated by United Airlines
3. Flight 3United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  
  Operated by United Airlines
Boston US
BOS11:35
31h 25m
2 Stops
Singapore SG
SIN08:00
+2 day/s
Boston - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 414
  Boston. US
  BOS 11:35
  4h 50m
  1759 Miles
  Denver. US
  DEN 14:25
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1448
  Denver. US
  DEN 17:20
  2h 51m
  970 Miles
  San Francisco. US
  SFO 19:11
  Boeing 737-800 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  
  Operated by United Airlines

Flights from Boston (BOS) to Singapore (SIN) with Star Alliance

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Flight schedules from Boston to Singapore with Star Alliance member carriers

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