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Boston Logan International Airport to San Francisco flight

Search for flights from Boston Logan International Airport 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 | Tue, Jul 14 | Jetblue Airways
        SFO 12:30
        5h 48m
        Direct
        BOS 21:18
        San Francisco - Boston | Tue, Jul 21 | 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 | Wed, Aug 26 | Delta Air Lines
        SFO 21:48
        5h 42m
        Direct
        BOS 06:30
        San Francisco - Boston | Sat, Aug 29 | 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 | Tue, Aug 18 | Delta Air Lines
        SFO 07:00
        5h 45m
        Direct
        BOS 15:45
        San Francisco - Boston | Tue, Aug 25 | 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 | Sat, Aug 22 | Delta Air Lines
        SFO 21:48
        5h 42m
        Direct
        BOS 06:30
        San Francisco - Boston | Sat, Aug 29 | Delta Air Lines
        S$ 329
        50% off
        S$ 664 S$ 329
      • BOS 07:35
        6h 34m
        Direct
        SFO 11:09
        Boston - San Francisco | Sat, Aug 29 | Delta Air Lines
        SFO 21:48
        5h 42m
        Direct
        BOS 06:30
        San Francisco - Boston | Sat, Sep 5 | Delta Air Lines
        S$ 329
        50% off
        S$ 664 S$ 329
      • BOS 07:35
        6h 34m
        Direct
        SFO 11:09
        Boston - San Francisco | Wed, Aug 19 | Delta Air Lines
        SFO 15:00
        5h 41m
        Direct
        BOS 23:41
        San Francisco - Boston | Tue, Aug 25 | Delta Air Lines
        S$ 330
        50% off
        S$ 664 S$ 330
      • BOS 06:35
        6h 30m
        Direct
        SFO 10:05
        Boston - San Francisco | Tue, Jul 21 | Jetblue Airways
        SFO 11:26
        5h 50m
        Direct
        BOS 20:16
        San Francisco - Boston | Tue, Jul 28 | 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 17:05
        6h 46m
        Direct
        SFO 20:51
        Boston - San Francisco | Sat, Sep 5 | Delta Air Lines
        S$ 159 S$ 222
        28% off
        28% off
        S$ 222 S$ 159
      • BOS 17:05
        6h 46m
        Direct
        SFO 20:51
        Boston - San Francisco | Wed, Aug 19 | Delta Air Lines
        S$ 159 S$ 222
        28% off
        28% off
        S$ 222 S$ 159
      • BOS 17:15
        6h 30m
        Direct
        SFO 20:45
        Boston - San Francisco | Wed, Sep 9 | Delta Air Lines
        S$ 168 S$ 222
        24% off
        24% off
        S$ 222 S$ 168
      • BOS 17:05
        6h 46m
        Direct
        SFO 20:51
        Boston - San Francisco | Wed, Sep 2 | Delta Air Lines
        S$ 168
        24% off
        S$ 222 S$ 168
      • BOS 17:05
        6h 46m
        Direct
        SFO 20:51
        Boston - San Francisco | Tue, Aug 18 | Delta Air Lines
        S$ 168
        24% off
        S$ 222 S$ 168
      • BOS 10:05
        6h 34m
        Direct
        SFO 13:39
        Boston - San Francisco | Wed, Aug 26 | Delta Air Lines
        S$ 168
        24% off
        S$ 222 S$ 168
      • BOS 12:01
        10h 24m
        1 stop
        SFO 19:25
        Boston - San Francisco | Sat, Aug 22 | Frontier Airlines
        S$ 152
        32% off
        S$ 222 S$ 152
      • BOS 06:00
        16h 25m
        1 stop
        SFO 19:25
        Boston - San Francisco | Thu, Aug 20 | Frontier Airlines
        S$ 166
        25% off
        S$ 222 S$ 166
      • BOS 08:30
        10h 30m
        1 stop
        SFO 16:00
        Boston - San Francisco | Tue, Aug 25 | Alaska Airlines
        S$ 166
        25% off
        S$ 222 S$ 166
      • 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 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

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

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.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from Boston Logan International Airport to San Francisco 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?

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.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from Boston Logan International Airport to San Francisco 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?

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.

Based on Trip.com data from the past 12 months, the cheapest day for flights from Boston Logan International Airport to San Francisco 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

See which airlines fly from Boston Logan International Airport to San Francisco. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Delta Air Lines logo Delta Air Lines
American Airlines logo American Airlines
Jetblue Airways logo Jetblue Airways

Flight Schedule from Boston Logan International Airport to San Francisco

Check the schedule for flights from Boston Logan International Airport 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. AA479

    Boston Logan International Airport

    09:01

    BOS

    4h 18m

    Direct

    12:19

    DFW

    S M T W T F S
    Search

  6. 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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Flight Info of Flights from Boston Logan International Airport to San Francisco

Cheapest return ticket priceS$ 318
Cheapest one-way flight priceS$ 152
Off-season for travelOctober
Peak season for travelJuly

FAQs for Boston Logan International Airport to San Francisco Flights

  • How many airports in San Francisco?

    There are 1 airports near San Francisco: San Francisco International Airport.
    • The distance from San Francisco International Airport to downtown is about 17km, by taxi about 30 minutes.

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

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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.