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Boston Logan International Airport to San Francisco International Airport flight

Search for flights from Boston to San Francisco and check out affordable one-way and round-trip options.

      • Cheapest nonstop
        BOS 06:35
        6h 30m
        Direct
        SFO 10:05
        Boston - San Francisco | Wed, Jul 15 | Jetblue Airways
        SFO 12:30
        5h 48m
        Direct
        BOS 21:18
        San Francisco - Boston | Wed, Jul 22 | Jetblue Airways
        S$ 318 S$ 664
        52% off
        52% off
        S$ 664 S$ 318
      • BOS 07:35
        6h 34m
        Direct
        SFO 11:09
        Boston - San Francisco | Thu, Aug 27 | Delta Air Lines
        SFO 21:48
        5h 42m
        Direct
        BOS 06:30
        San Francisco - Boston | Sun, Aug 30 | Delta Air Lines
        S$ 321 S$ 664
        52% off
        52% off
        S$ 664 S$ 321
      • BOS 07:35
        6h 34m
        Direct
        SFO 11:09
        Boston - San Francisco | Wed, Aug 19 | Delta Air Lines
        SFO 07:00
        5h 45m
        Direct
        BOS 15:45
        San Francisco - Boston | Wed, Aug 26 | Delta Air Lines
        S$ 327 S$ 664
        51% off
        51% off
        S$ 664 S$ 327
      • BOS 07:35
        6h 34m
        Direct
        SFO 11:09
        Boston - San Francisco | Sun, Aug 23 | Delta Air Lines
        SFO 21:48
        5h 42m
        Direct
        BOS 06:30
        San Francisco - Boston | Sun, Aug 30 | Delta Air Lines
        S$ 329
        50% off
        S$ 664 S$ 329
      • BOS 07:35
        6h 34m
        Direct
        SFO 11:09
        Boston - San Francisco | Sun, Aug 30 | Delta Air Lines
        SFO 21:48
        5h 42m
        Direct
        BOS 06:30
        San Francisco - Boston | Sun, Sep 6 | Delta Air Lines
        S$ 329
        50% off
        S$ 664 S$ 329
      • BOS 07:35
        6h 34m
        Direct
        SFO 11:09
        Boston - San Francisco | Thu, Aug 20 | Delta Air Lines
        SFO 15:00
        5h 41m
        Direct
        BOS 23:41
        San Francisco - Boston | Wed, Aug 26 | Delta Air Lines
        S$ 330
        50% off
        S$ 664 S$ 330
      • BOS 07:35
        6h 34m
        Direct
        SFO 11:09
        Boston - San Francisco | Sun, Sep 6 | Delta Air Lines
        SFO 07:00
        5h 47m
        Direct
        BOS 15:47
        San Francisco - Boston | Wed, Sep 9 | Delta Air Lines
        S$ 332
        50% off
        S$ 664 S$ 332
      • BOS 06:35
        6h 30m
        Direct
        SFO 10:05
        Boston - San Francisco | Wed, Jul 22 | Jetblue Airways
        SFO 11:26
        5h 50m
        Direct
        BOS 20:16
        San Francisco - Boston | Wed, Jul 29 | Jetblue Airways
        S$ 504
        24% off
        S$ 664 S$ 504
      • BOS 13:00
        17h 25m
        1 stop
        SFO 14:00
        Boston - San Francisco | Mon, Jul 13 | Normal Airline
        SFO 15:00
        6h
        Direct
        BOS 16:00
        San Francisco - Boston | Wed, Jul 15 | Normal Airline
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      • Cheapest nonstop
        BOS 18:13
        6h 31m
        Direct
        SFO 21:44
        Boston - San Francisco | Thu, Aug 20 | United Airlines
        S$ 159 S$ 236
        33% off
        33% off
        S$ 236 S$ 159
      • BOS 19:05
        6h 41m
        Direct
        SFO 22:46
        Boston - San Francisco | Wed, Jul 22 | Jetblue Airways
        S$ 163 S$ 236
        31% off
        31% off
        S$ 236 S$ 163
      • BOS 17:05
        6h 46m
        Direct
        SFO 20:51
        Boston - San Francisco | Thu, Sep 3 | Delta Air Lines
        S$ 165 S$ 236
        30% off
        30% off
        S$ 236 S$ 165
      • BOS 07:35
        6h 34m
        Direct
        SFO 11:09
        Boston - San Francisco | Sun, Aug 23 | Delta Air Lines
        S$ 167
        28% off
        S$ 236 S$ 167
      • BOS 10:05
        6h 34m
        Direct
        SFO 13:39
        Boston - San Francisco | Thu, Aug 27 | Delta Air Lines
        S$ 168
        28% off
        S$ 236 S$ 168
      • BOS 06:00
        16h 25m
        1 stop
        SFO 19:25
        Boston - San Francisco | Fri, Aug 21 | Frontier Airlines
        S$ 166
        30% off
        S$ 236 S$ 166
      • BOS 08:30
        10h 30m
        1 stop
        SFO 16:00
        Boston - San Francisco | Wed, Sep 2 | Alaska Airlines
        S$ 172
        27% off
        S$ 236 S$ 172
      • BOS 17:45
        8h 54m
        1 stop
        SFO 23:39
        Boston - San Francisco | Sun, Sep 6 | Alaska Airlines
        S$ 177
        25% off
        S$ 236 S$ 177
      • BOS 12:45
        9h 18m
        1 stop
        SFO 19:03
        Boston - San Francisco | Thu, Aug 20 | Frontier Airlines
        S$ 179
        24% off
        S$ 236 S$ 179
      • BOS 13:00
        17h 25m
        1 stop
        SFO 14:00
        Boston - San Francisco | Mon, Jul 13 | Normal Airline
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Flight prices from Boston Logan International Airport to San Francisco International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from Boston Logan International Airport to San Francisco International Airport

Which month has the cheapest one-way flights from Boston Logan International Airport to San Francisco International Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from Boston Logan International Airport to San Francisco International Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Boston Logan International Airport to San Francisco International Airport are usually in November, with an average price of S$ 283. August sees the highest fares, around S$ 391.

S$ 391
S$ 337
S$ 283
S$ 229
    Cheapest
  • S$ 348
    Jul
  • S$ 391
    Aug
  • S$ 305
    Sep
  • S$ 377
    Oct
  • S$ 283
    Nov
  • S$ 364
    Dec
  • S$ 333
    Jan
  • S$ 290
    Feb
  • S$ 294
    Mar
  • S$ 356
    Apr
  • S$ 352
    May
  • S$ 373
    Jun

Which month has the cheapest round-trip flights from Boston Logan International Airport to San Francisco International Airport?

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from Boston Logan International Airport to San Francisco International Airport.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Boston Logan International Airport to San Francisco International Airport are usually in January, with an average price of S$ 367. April sees the highest fares, around S$ 1,011.

S$ 1,011
S$ 689
S$ 367
S$ 45
    Cheapest
  • S$ 487
    Jul
  • S$ 662
    Aug
  • S$ 505
    Sep
  • S$ 485
    Oct
  • S$ 555
    Nov
  • S$ 635
    Dec
  • S$ 367
    Jan
  • S$ 470
    Feb
  • S$ 525
    Mar
  • S$ 1,011
    Apr
  • S$ 613
    May
  • S$ 504
    Jun

Which day of the week has the cheapest flights from Boston Logan International Airport to San Francisco International Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from Boston Logan International Airport to San Francisco International Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Boston Logan International Airport to San Francisco International Airport is Wednesday, with average prices lower than other days. Try to avoid departing on Monday, as fares are typically the highest.

S$ 370
S$ 333
S$ 296
S$ 259
    Cheapest
  • S$ 370
    Mon
  • S$ 335
    Tue
  • S$ 296
    Wed
  • S$ 324
    Thu
  • S$ 310
    Fri
  • S$ 364
    Sat
  • S$ 366
    Sun

Selected Airlines from Boston Logan International Airport to San Francisco International Airport

See which airlines fly from Boston to San Francisco. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

United Airlines
From S$ 159
Jetblue Airways
From S$ 163
Delta Air Lines
From S$ 165
Frontier Airlines
From S$ 166
Alaska Airlines
From S$ 172
American Airlines
From S$ 207
Qatar Airways
From S$ 219
Hahn Air
From S$ 260
Westjet
From S$ 282

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Flight Schedule from Boston Logan International Airport to San Francisco International Airport

Check the schedule for flights from Boston to San Francisco and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL860

    Boston Logan International Airport

    10:11

    BOS

    6h 34m

    13:45

    SFO

    S M T W T F S
    Search

  2. DL1655

    Boston Logan International Airport

    17:05

    BOS

    6h 46m

    20:51

    SFO

    S M T W T F S
    Search

  3. F93511

    Boston Logan International Airport

    11:59

    BOS

    2h 54m

    Direct

    14:53

    ATL

    S M T W T F S
    Search

  4. F91447

    Hartsfield–Jackson Atlanta International Airport

    16:55

    ATL

    5h 23m

    Direct

    19:18

    SFO

    S M T W T F S

  5. AA2783

    Boston Logan International Airport

    10:49

    BOS

    1h 37m

    Direct

    12:26

    PHL

    S M T W T F S
    Search

  6. AA3295

    Philadelphia International Airport

    21:50

    PHL

    6h 9m

    Direct

    00:59

    SFO

    S M T W T F S

  7. AA479

    Boston Logan International Airport

    09:01

    BOS

    4h 18m

    Direct

    12:19

    DFW

    S M T W T F S
    Search

  8. AA2810

    Dallas Fort Worth International Airport

    16:17

    DFW

    3h 42m

    Direct

    17:59

    SFO

    S M T W T F S
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Boston Logan International Airport to San Francisco International Airport Flights Info

Flight distance 4,346.23km
Cheapest one-way ticket price S$ 159
Cheapest return ticket price S$ 318

FAQs for Boston Logan International Airport to San Francisco International Airport Flights

  • How long is a flight from Boston Logan International Airport (BOS) to San Francisco International Airport (SFO)?

    It takes around 6 hours 53 minutes to fly from Boston Logan International Airport (bos) to San Francisco International Airport (sfo).
  • There are around 12 daily flights from Boston Logan International Airport (BOS) to San Francisco International Airport (SFO).
  • Tickets cost around S$ 223 in September, making it the cheapest month to book. Boston Logan International Airport (BOS) to San Francisco International Airport (SFO) is a popular route, so don't forget to book your tickets in advance.
  • The route from Boston Logan International Airport (BOS) to San Francisco International Airport (SFO) is quite popular. Without considering departure times or holidays, tickets cost around S$ 382 in July, the most expensive month to book this route.
  • The earliest flight departs from Boston Logan International Airport (BOS) at 06:00 and arrives in San Francisco International Airport (SFO) at 09:45.
  • The latest flight departs from Boston Logan International Airport (BOS) at 20:05 and arrives in San Francisco International Airport (SFO) at 23:59.
    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.
  • The closest airport to San Francisco International Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17km.
  • Jetblue Airways is a very popular airline operating an average of 16112 flights per month.

Popular Destinations & Recommendations

Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.