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Alaska Airlines(AS) flights from Boston to San Francisco

Flight INFO & Alaska Airlines(AS) flights from Boston to San Francisco

Cheapest nonstop flight price

$95

Cheapest round-trip ticket price

$208

Off-season for travel

February

Peak season for travel

July

Flight distance

4,342.96km

Average flight time

6 hours 37 minutes

Popular airline

Alaska Airlines

Book Alaska Airlines(AS) flights from Boston to San Francisco

  • One way
  • Round-trip
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      • BOS08:45
        6h 35m
        Direct
        SFO12:20
        Boston - San Francisco|Wed, Jun 5|Alaska Airlines
        US$95
        US$95
      • BOS16:01
        9h 13m
        1 stop
        SFO22:14
        Boston - San Francisco|Tue, Jun 4|Alaska Airlines
        US$101
        US$101
      • BOS16:36
        8h 46m
        1 stop
        SFO22:22
        Boston - San Francisco|Tue, May 14|Alaska Airlines
        US$101
        US$101
      • BOS18:10
        6h 50m
        Direct
        SFO22:00
        Boston - San Francisco|Sat, Jun 1|Alaska Airlines
        US$106
        US$106
      • BOS16:36
        8h 46m
        1 stop
        SFO22:22
        Boston - San Francisco|Sat, May 11|Alaska Airlines
        US$108
        US$108
      • BOS18:10
        6h 50m
        Direct
        SFO22:00
        Boston - San Francisco|Thu, May 30|Alaska Airlines
        US$118
        US$118
      • BOS18:10
        6h 50m
        Direct
        SFO22:00
        Boston - San Francisco|Wed, May 29|Alaska Airlines
        US$119
        US$119
      • BOS18:10
        6h 50m
        Direct
        SFO22:00
        Boston - San Francisco|Wed, Jun 12|Alaska Airlines
        US$119
        US$119
      • BOS18:10
        6h 50m
        Direct
        SFO22:00
        Boston - San Francisco|Mon, Apr 29|Alaska Airlines
        US$120
        US$120
      • BOS07:00
        11h 14m
        1 stop
        SFO15:14
        Boston - San Francisco|Sat, Jun 8|Alaska Airlines
        US$122
        US$122
      • BOS18:10
        6h 50m
        Direct
        SFO22:00
        Boston - San Francisco|Wed, May 15|Alaska Airlines
        US$124
        US$124
      • BOS18:10
        6h 50m
        Direct
        SFO22:00
        Boston - San Francisco|Thu, Jun 6|Alaska Airlines
        US$125
        US$125
      • BOS08:45
        6h 35m
        Direct
        SFO12:20
        Boston - San Francisco|Fri, May 31|Alaska Airlines
        US$125
        US$125
      • BOS08:45
        6h 45m
        Direct
        SFO12:30
        Boston - San Francisco|Fri, May 10|Alaska Airlines
        US$132
        US$132
      • BOS08:45
        6h 35m
        Direct
        SFO12:20
        Boston - San Francisco|Fri, Jun 7|Alaska Airlines
        US$161
        US$161
      • BOS08:45
        6h 45m
        Direct
        SFO12:30
        Boston - San Francisco|Thu, May 9|Alaska Airlines
        US$173
        US$173
      • BOS18:10
        6h 50m
        Direct
        SFO22:00
        Boston - San Francisco|Sat, May 4|Alaska Airlines
        US$173
        US$173
      • BOS18:10
        6h 50m
        Direct
        SFO22:00
        Boston - San Francisco|Tue, May 7|Alaska Airlines
        US$173
        US$173
      • BOS16:36
        8h 46m
        1 stop
        SFO22:22
        Boston - San Francisco|Wed, May 8|Alaska Airlines
        US$173
        US$173
      • BOS08:45
        6h 45m
        Direct
        SFO12:30
        Boston - San Francisco|Thu, May 2|Alaska Airlines
        US$173
        US$173
      • BOS18:10
        6h 50m
        Direct
        SFO22:00
        Boston - San Francisco|Fri, May 17|Alaska Airlines
        US$181
        US$181
      • BOS18:10
        6h 50m
        Direct
        SFO22:00
        Boston - San Francisco|Tue, Apr 30|Alaska Airlines
        US$182
        US$182
      • BOS18:10
        6h 50m
        Direct
        SFO22:00
        Boston - San Francisco|Wed, May 1|Alaska Airlines
        US$183
        US$183
      • BOS18:10
        6h 50m
        Direct
        SFO22:00
        Boston - San Francisco|Sat, Apr 27|Alaska Airlines
        US$185
        US$185
      • BOS08:45
        6h 45m
        Direct
        SFO12:30
        Boston - San Francisco|Fri, May 3|Alaska Airlines
        US$194
        US$194
      • BOS07:00
        11h 44m
        1 stop
        SFO15:44
        Boston - San Francisco|Thu, Apr 25|Alaska Airlines
        US$231
        US$231
      • BOS16:36
        8h 46m
        1 stop
        SFO22:22
        Boston - San Francisco|Fri, Apr 26|Alaska Airlines
        US$235
        US$235
      • BOS18:10
        6h 50m
        Direct
        SFO22:00
        Boston - San Francisco|Tue, Apr 23|Alaska Airlines
        US$235
        US$235
      • BOS16:36
        8h 46m
        1 stop
        SFO22:22
        Boston - San Francisco|Wed, Apr 24|Alaska Airlines
        US$235
        US$235
      • BOS18:10
        6h 50m
        Direct
        SFO22:00
        Boston - San Francisco|Mon, Apr 22|Alaska Airlines
        US$235
        US$235
      • BOS13:00
        3h 5m
        Direct
        SFO14:00
        Boston - San Francisco|Sat, Apr 27|Alaska Airlines
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Alaska Airlines(AS) flights from Boston to San Francisco & Flight Schedule

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS459

    Alaska Airlines

    07:00

    BOS

    6.3h

    10:17

    SEA

    SMTWTFS
    Search

  2. AS1304

    Alaska Airlines

    13:33

    SEA

    2.2h

    15:47

    SFO

    S-TWTFS

  3. AS389

    Alaska Airlines

    16:03

    BOS

    6.3h

    19:19

    SAN

    SMTWTFS
    Search

  4. AS717

    Alaska Airlines

    20:55

    SAN

    1.6h

    22:30

    SFO

    SMTWTFS

  5. AS357

    Alaska Airlines

    18:30

    BOS

    6.8h

    Direct

    22:17

    SFO

    SMTWTFS
    Search

Alaska Airlines(AS) flights from Boston to San Francisco Flight Booking 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 departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

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

    According to Trip.com's data, the lowest price is around $416.

  • How long does it take to fly from Boston (BOS) to San Francisco (SFO) and what is the distance?

    It takes around 6 hours 37 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. It takes about 30 minutes by taxi.

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

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