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Find latest United Airlines deals from Boston to San Francisco

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • BOS06:15
        6h 42m
        Direct
        SFO09:57
        Boston - San Francisco|Wed, May 8|United Airlines
        £115
        £115
      • BOS07:40
        6h 28m
        Direct
        SFO11:08
        Boston - San Francisco|Wed, May 29|United Airlines
        £124
        £124
      • BOS06:15
        6h 42m
        Direct
        SFO09:57
        Boston - San Francisco|Fri, May 17|United Airlines
        £127
        £127
      • BOS07:45
        6h 28m
        Direct
        SFO11:13
        Boston - San Francisco|Fri, May 31|United Airlines
        £127
        £127
      • BOS07:45
        6h 28m
        Direct
        SFO11:13
        Boston - San Francisco|Thu, May 30|United Airlines
        £127
        £127
      • BOS06:15
        6h 42m
        Direct
        SFO09:57
        Boston - San Francisco|Sat, May 18|United Airlines
        £127
        £127
      • BOS06:15
        6h 42m
        Direct
        SFO09:57
        Boston - San Francisco|Fri, May 10|United Airlines
        £132
        £132
      • BOS07:45
        6h 28m
        Direct
        SFO11:13
        Boston - San Francisco|Fri, Jun 7|United Airlines
        £132
        £132
      • BOS06:15
        6h 42m
        Direct
        SFO09:57
        Boston - San Francisco|Mon, May 13|United Airlines
        £132
        £132
      • BOS18:15
        6h 31m
        Direct
        SFO21:46
        Boston - San Francisco|Sat, May 25|United Airlines
        £142
        £142
      • BOS06:15
        6h 42m
        Direct
        SFO09:57
        Boston - San Francisco|Sat, May 11|United Airlines
        £160
        £160
      • BOS07:40
        6h 28m
        Direct
        SFO11:08
        Boston - San Francisco|Wed, Jun 5|United Airlines
        £167
        £167
      • BOS07:45
        6h 28m
        Direct
        SFO11:13
        Boston - San Francisco|Tue, May 28|United Airlines
        £168
        £168
      • BOS08:30
        6h 29m
        Direct
        SFO11:59
        Boston - San Francisco|Sat, Jun 1|United Airlines
        £168
        £168
      • BOS06:00
        6h 27m
        Direct
        SFO09:27
        Boston - San Francisco|Tue, Jul 2|United Airlines
        £169
        £169
      • BOS06:15
        6h 42m
        Direct
        SFO09:57
        Boston - San Francisco|Sat, May 4|United Airlines
        £169
        £169
      • BOS06:00
        15h 47m
        1 stop
        SFO18:47
        Boston - San Francisco|Wed, Jul 10|United Airlines
        £170
        £170
      • BOS06:15
        6h 42m
        Direct
        SFO09:57
        Boston - San Francisco|Tue, May 14|United Airlines
        £172
        £172
      • BOS08:45
        6h 28m
        Direct
        SFO12:13
        Boston - San Francisco|Sun, May 26|United Airlines
        £172
        £172
      • BOS06:15
        6h 42m
        Direct
        SFO09:57
        Boston - San Francisco|Thu, May 16|United Airlines
        £172
        £172
      • BOS06:15
        6h 42m
        Direct
        SFO09:57
        Boston - San Francisco|Wed, May 15|United Airlines
        £173
        £173
      • BOS06:01
        12h 7m
        1 stop
        SFO15:08
        Boston - San Francisco|Tue, May 7|United Airlines
        £188
        £188
      • BOS09:15
        6h 42m
        Direct
        SFO12:57
        Boston - San Francisco|Thu, May 9|United Airlines
        £188
        £188
      • BOS05:45
        12h 53m
        2 stops
        SFO15:38
        Boston - San Francisco|Tue, May 21|United Airlines
        £199
        £199
      • BOS09:45
        6h 42m
        Direct
        SFO13:27
        Boston - San Francisco|Wed, May 1|United Airlines
        £222
        £222
      • BOS13:50
        6h 42m
        Direct
        SFO17:32
        Boston - San Francisco|Tue, Apr 30|United Airlines
        £222
        £222
      • BOS06:15
        6h 42m
        Direct
        SFO09:57
        Boston - San Francisco|Thu, May 2|United Airlines
        £222
        £222
      • BOS07:15
        6h 42m
        Direct
        SFO10:57
        Boston - San Francisco|Sun, Apr 28|United Airlines
        £222
        £222
      • BOS06:15
        6h 42m
        Direct
        SFO09:57
        Boston - San Francisco|Fri, May 3|United Airlines
        £222
        £222
      • BOS07:15
        6h 42m
        Direct
        SFO10:57
        Boston - San Francisco|Mon, Apr 29|United Airlines
        £228
        £228
      • BOS13:00
        3h 5m
        Direct
        SFO14:00
        Boston - San Francisco|Sat, May 4|United Airlines
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

United Airlines Boston to San Francisco flight information

Flight Time7 hours
Direct Flight Price£100

United Airlines flight schedule: Boston to San Francisco

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA567

    United Airlines

    06:00

    BOS

    2.8h

    07:50

    ORD

    SMTWTFS
    Search

  2. F94041

    Frontier Airlines

    16:09

    MDW

    4.6h

    18:47

    SFO

    SMTWTFS

  3. UA625

    United Airlines

    06:18

    BOS

    6.7h

    Direct

    10:00

    SFO

    ---W---
    Search

  4. UA1008

    United Airlines

    08:10

    BOS

    6.5h

    Direct

    11:37

    SFO

    SMT--FS
    Search

  5. UA338

    United Airlines

    09:15

    BOS

    6.7h

    Direct

    12:57

    SFO

    ---WT--
    Search

  6. UA1413

    United Airlines

    10:30

    BOS

    6.5h

    Direct

    13:57

    SFO

    SMT-TFS
    Search

  7. UA1187

    United Airlines

    13:40

    BOS

    6.5h

    Direct

    17:11

    SFO

    SMTWTFS
    Search

  8. UA2400

    United Airlines

    18:15

    BOS

    6.5h

    Direct

    21:46

    SFO

    SMTWTFS
    Search
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FAQ

  • When are flight tickets from Boston (BOS) to San Francisco (SFO) the cheapest?

    Airlines adjust prices for flights from Boston to San Francisco based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Boston (BOS) to San Francisco (SFO) cost?

    According to Trip.com's data, the lowest price is around £322.

  • How long is the flight from Boston (BOS) to San Francisco (SFO)?

    It takes about 6 hours 34 minutes to fly from Boston (BOS) to San Francisco (SFO).

  • What is the transportation method from the main airport to downtown in San Francisco?

    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.

  • What are the most popular airlines that fly from Boston (BOS) to San Francisco (SFO)?

  • What's the most popular airline for direct flights from Boston (BOS) to San Francisco (SFO)?

    Delta Air Lines operates 13 direct flights from Boston (BOS) to San Francisco (SFO).

  • How many airports in San Francisco (SFO)?

    There are 1 airport(s) in San Francisco (SFO): San Francisco International Airport.

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