Flights from San Francisco (SFO) to Boston (BOS) with Star Alliance

Start your journey with just one click

Airline

1/30

San Francisco

toBoston

SFO-BOS

September 10, 2024

September 17, 2024

Sold byUnited Airlines

From

232USD Price subject to changes

Viewed:43 minutes ago

Roundtrip

Economy

2/30

San Francisco

toBoston

SFO-BOS

May 12, 2024

June 8, 2024

Sold byUnited Airlines

From

264USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

3/30

San Francisco

toBoston

SFO-BOS

May 10, 2024

May 13, 2024

Sold byUnited Airlines

From

267USD Price subject to changes

Viewed:an hour ago

Roundtrip

Economy

4/30

San Francisco

toBoston

SFO-BOS

August 16, 2024

August 23, 2024

Sold byUnited Airlines

From

267USD Price subject to changes

Viewed:17 minutes ago

Roundtrip

Economy

*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in Boston

Friday

light rain

19/04/2024

9°C

19/04/2024

light rain

Saturday

heavy intensity rain

20/04/2024

9°C

20/04/2024

heavy intensity rain

Sunday

few clouds

21/04/2024

12°C

21/04/2024

few clouds

Monday

few clouds

22/04/2024

11°C

22/04/2024

few clouds

Tuesday

broken clouds

23/04/2024

14°C

23/04/2024

broken clouds

Wednesday

light rain

24/04/2024

13°C

24/04/2024

light rain

Thursday

light rain

25/04/2024

7°C

25/04/2024

light rain

Flight schedules from San Francisco to Boston 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 (32)

Sort by

San Francisco US
SFO08:35
5h 52m
No stops
Boston US
BOS17:27
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2647
  San Francisco. US
  SFO 08:35
  5h 52m
  2712 Miles
  Boston. US
  BOS 17:27
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
San Francisco US
SFO12:12
5h 49m
No stops
Boston US
BOS21:01
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1449
  San Francisco. US
  SFO 12:12
  5h 49m
  2712 Miles
  Boston. US
  BOS 21:01
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
San Francisco US
SFO14:40
5h 49m
No stops
Boston US
BOS23:29
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 354
  San Francisco. US
  SFO 14:40
  5h 49m
  2712 Miles
  Boston. US
  BOS 23:29
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
San Francisco US
SFO19:06
7h 50m
1 Stop
Boston US
BOS05:56
+1 day/s
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 589
  San Francisco. US
  SFO 19:06
  6h 38m
  2712 Miles
  Boston. US
  BOS 05:56
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
San Francisco US
SFO23:25
5h 53m
No stops
Boston US
BOS08:18
+1 day/s
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1665
  San Francisco. US
  SFO 23:25
  5h 53m
  2712 Miles
  Boston. US
  BOS 08:18
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
San Francisco US
SFO00:09
7h 29m
1 Stop
Boston US
BOS10:38
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2661
  San Francisco. US
  SFO 00:09
  4h 21m
  1851 Miles
  Chicago. US
  ORD 06:30
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1803
  Chicago. US
  ORD 07:15
  2h 23m
  869 Miles
  Boston. US
  BOS 10:38
  Airbus A320 Passenger
  Operated by United Airlines
San Francisco US
SFO05:07
7h 31m
1 Stop
Boston US
BOS15:38
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1575
  San Francisco. US
  SFO 05:07
  2h 39m
  970 Miles
  Denver. US
  DEN 08:46
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2436
  Denver. US
  DEN 09:43
  3h 55m
  1759 Miles
  Boston. US
  BOS 15:38
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
San Francisco US
SFO12:59
7h 33m
1 Stop
Boston US
BOS23:32
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1862
  San Francisco. US
  SFO 12:59
  2h 41m
  970 Miles
  Denver. US
  DEN 16:40
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1510
  Denver. US
  DEN 17:39
  3h 53m
  1759 Miles
  Boston. US
  BOS 23:32
  Boeing 737-900 Passenger
  Operated by United Airlines
San Francisco US
SFO13:00
7h 38m
1 Stop
Boston US
BOS23:38
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1738
  San Francisco. US
  SFO 13:00
  5h 2m
  2426 Miles
  Washington. US
  IAD 21:02
  Boeing 787-8
  Operated by United Airlines
2. Flight 2United Airlines UA 352
  Washington. US
  IAD 22:01
  1h 37m
  414 Miles
  Boston. US
  BOS 23:38
  Boeing 737-900 Passenger
  Operated by United Airlines
San Francisco US
SFO06:45
7h 40m
1 Stop
Boston US
BOS17:25
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2635
  San Francisco. US
  SFO 06:45
  4h 25m
  1851 Miles
  Chicago. US
  ORD 13:10
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 378
  Chicago. US
  ORD 14:02
  2h 23m
  869 Miles
  Boston. US
  BOS 17:25
  Boeing 737-900 Passenger
  Operated by United Airlines
San Francisco US
SFO06:00
7h 53m
1 Stop
Boston US
BOS16:53
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1260
  San Francisco. US
  SFO 06:00
  1h 35m
  339 Miles
  Los Angeles. US
  LAX 07:35
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2609
  Los Angeles. US
  LAX 08:15
  5h 38m
  2619 Miles
  Boston. US
  BOS 16:53
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
San Francisco US
SFO08:20
7h 59m
1 Stop
Boston US
BOS19:19
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1678
  San Francisco. US
  SFO 08:20
  5h 5m
  2426 Miles
  Washington. US
  IAD 16:25
  Boeing 777-300ER Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 688
  Washington. US
  IAD 17:40
  1h 39m
  414 Miles
  Boston. US
  BOS 19:19
  Boeing 737-800 Passenger
  Operated by United Airlines
San Francisco US
SFO10:40
8h 6m
1 Stop
Boston US
BOS21:46
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1998
  San Francisco. US
  SFO 10:40
  4h 25m
  1851 Miles
  Chicago. US
  ORD 17:05
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1568
  Chicago. US
  ORD 18:20
  2h 26m
  869 Miles
  Boston. US
  BOS 21:46
  Boeing 737-800 Passenger
  Operated by United Airlines
San Francisco US
SFO20:07
8h 6m
1 Stop
Boston US
BOS07:13
+1 day/s
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 325
  San Francisco. US
  SFO 20:07
  1h 40m
  339 Miles
  Los Angeles. US
  LAX 21:47
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2106
  Los Angeles. US
  LAX 22:36
  5h 37m
  2619 Miles
  Boston. US
  BOS 07:13
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
San Francisco US
SFO23:40
8h 12m
1 Stop
Boston US
BOS10:52
+1 day/s
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 549
  San Francisco. US
  SFO 23:40
  5h 45m
  2573 Miles
  New York. US
  EWR 08:25
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 3520
  New York. US
  EWR 09:30
  1h 22m
  201 Miles
  Boston. US
  BOS 10:52
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
San Francisco US
SFO07:00
8h 13m
1 Stop
Boston US
BOS18:13
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 419
  San Francisco. US
  SFO 07:00
  5h 43m
  2573 Miles
  New York. US
  EWR 15:43
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2612
  New York. US
  EWR 16:59
  1h 14m
  201 Miles
  Boston. US
  BOS 18:13
  Boeing 737-700 Passenger
  Operated by United Airlines
San Francisco US
SFO21:30
8h 14m
1 Stop
Boston US
BOS08:44
+1 day/s
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 749
  San Francisco. US
  SFO 21:30
  5h 41m
  2573 Miles
  New York. US
  EWR 06:11
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 3611
  New York. US
  EWR 07:29
  1h 15m
  201 Miles
  Boston. US
  BOS 08:44
  Embraer 170
  Operated by United Airlines
San Francisco US
SFO08:30
8h 15m
1 Stop
Boston US
BOS19:45
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1625
  San Francisco. US
  SFO 08:30
  2h 47m
  970 Miles
  Denver. US
  DEN 12:17
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 597
  Denver. US
  DEN 13:48
  3h 57m
  1759 Miles
  Boston. US
  BOS 19:45
  Boeing 737-800 Passenger
  Operated by United Airlines
San Francisco US
SFO23:15
8h 23m
1 Stop
Boston US
BOS10:38
+1 day/s
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2423
  San Francisco. US
  SFO 23:15
  4h 17m
  1851 Miles
  Chicago. US
  ORD 05:32
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1803
  Chicago. US
  ORD 07:15
  2h 23m
  869 Miles
  Boston. US
  BOS 10:38
  Boeing 737-800 Passenger
  Operated by United Airlines
San Francisco US
SFO05:14
8h 34m
1 Stop
Boston US
BOS16:48
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1367
  San Francisco. US
  SFO 05:14
  3h 54m
  1641 Miles
  Houston. US
  IAH 11:08
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 2439
  Houston. US
  IAH 11:58
  3h 50m
  1603 Miles
  Boston. US
  BOS 16:48
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
San Francisco US
SFO22:50
8h 36m
1 Stop
Boston US
BOS10:26
+1 day/s
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2247
  San Francisco. US
  SFO 22:50
  5h 19m
  2426 Miles
  Washington. US
  IAD 07:09
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 641
  Washington. US
  IAD 08:50
  1h 36m
  414 Miles
  Boston. US
  BOS 10:26
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
San Francisco US
SFO12:55
8h 36m
1 Stop
Boston US
BOS00:31
+1 day/s
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 693
  San Francisco. US
  SFO 12:55
  4h 27m
  1851 Miles
  Chicago. US
  ORD 19:22
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 2627
  Chicago. US
  ORD 21:10
  2h 21m
  869 Miles
  Boston. US
  BOS 00:31
  Boeing 737-900 Passenger
  Operated by United Airlines
San Francisco US
SFO08:30
8h 38m
1 Stop
Boston US
BOS20:08
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 743
  San Francisco. US
  SFO 08:30
  5h 30m
  2573 Miles
  New York. US
  EWR 17:00
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1779
  New York. US
  EWR 18:50
  1h 18m
  201 Miles
  Boston. US
  BOS 20:08
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
San Francisco US
SFO22:45
8h 53m
1 Stop
Boston US
BOS10:38
+1 day/s
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 476
  San Francisco. US
  SFO 22:45
  4h 25m
  1851 Miles
  Chicago. US
  ORD 05:10
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1803
  Chicago. US
  ORD 07:15
  2h 23m
  869 Miles
  Boston. US
  BOS 10:38
  Boeing 737-800 Passenger
  Operated by United Airlines
San Francisco US
SFO05:30
8h 55m
1 Stop
Boston US
BOS17:25
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 561
  San Francisco. US
  SFO 05:30
  4h 21m
  1851 Miles
  Chicago. US
  ORD 11:51
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 378
  Chicago. US
  ORD 14:02
  2h 23m
  869 Miles
  Boston. US
  BOS 17:25
  Boeing 737-900 Passenger
  Operated by United Airlines
San Francisco US
SFO17:47
9h 9m
1 Stop
Boston US
BOS05:56
+1 day/s
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2191
  San Francisco. US
  SFO 17:47
  2h 43m
  970 Miles
  Denver. US
  DEN 21:30
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 589
  Denver. US
  DEN 23:59
  3h 57m
  1759 Miles
  Boston. US
  BOS 05:56
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
San Francisco US
SFO22:40
9h 12m
1 Stop
Boston US
BOS10:52
+1 day/s
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 649
  San Francisco. US
  SFO 22:40
  5h 27m
  2573 Miles
  New York. US
  EWR 07:07
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 3520
  New York. US
  EWR 09:30
  1h 22m
  201 Miles
  Boston. US
  BOS 10:52
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
San Francisco US
SFO23:59
9h 16m
1 Stop
Boston US
BOS12:15
+1 day/s
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 505
  San Francisco. US
  SFO 23:59
  3h 58m
  1641 Miles
  Houston. US
  IAH 05:57
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 2394
  Houston. US
  IAH 07:25
  3h 50m
  1603 Miles
  Boston. US
  BOS 12:15
  Airbus A319 Passenger
  Operated by United Airlines
San Francisco US
SFO11:00
9h 32m
1 Stop
Boston US
BOS23:32
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 501
  San Francisco. US
  SFO 11:00
  2h 51m
  970 Miles
  Denver. US
  DEN 14:51
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1510
  Denver. US
  DEN 17:39
  3h 53m
  1759 Miles
  Boston. US
  BOS 23:32
  Boeing 737-900 Passenger
  Operated by United Airlines
San Francisco US
SFO00:09
9h 44m
1 Stop
Boston US
BOS12:53
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2661
  San Francisco. US
  SFO 00:09
  4h 21m
  1851 Miles
  Chicago. US
  ORD 06:30
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1888
  Chicago. US
  ORD 09:26
  2h 27m
  869 Miles
  Boston. US
  BOS 12:53
  Boeing 737-800 Passenger
  Operated by United Airlines
San Francisco US
SFO10:45
9h 53m
1 Stop
Boston US
BOS23:38
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 487
  San Francisco. US
  SFO 10:45
  5h 23m
  2426 Miles
  Washington. US
  IAD 19:08
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 352
  Washington. US
  IAD 22:01
  1h 37m
  414 Miles
  Boston. US
  BOS 23:38
  Boeing 737-900 Passenger
  Operated by United Airlines
San Francisco US
SFO09:05
9h 53m
1 Stop
Boston US
BOS21:58
San Francisco - Boston
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2140
  San Francisco. US
  SFO 09:05
  4h 6m
  1641 Miles
  Houston. US
  IAH 15:11
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1571
  Houston. US
  IAH 17:05
  3h 53m
  1603 Miles
  Boston. US
  BOS 21:58
  Airbus A320 Passenger
  Operated by United Airlines

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San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston

San Francisco - Boston