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Boston Logan International Airport to San Francisco flight

Search for flights from Boston Logan International Airport to San Francisco. Find affordable one-way or round-trip flights.

      • Cheapest nonstop
        BOS 07:35
        6h 34m
        Nonstop
        SFO 11:09
        Boston - San Francisco | Sat, Aug 29 | Delta Air Lines
        SFO 21:48
        5h 42m
        Nonstop
        BOS 06:30
        San Francisco - Boston | Tue, Sep 1 | Delta Air Lines
        US$249 US$334
        25% off
        25% off
        US$334 US$249
      • BOS 06:35
        6h 30m
        Nonstop
        SFO 10:05
        Boston - San Francisco | Fri, Jul 24 | Jetblue Airways
        SFO 11:26
        5h 50m
        Nonstop
        BOS 20:16
        San Francisco - Boston | Fri, Jul 31 | Jetblue Airways
        US$252 US$334
        25% off
        25% off
        US$334 US$252
      • BOS 07:35
        6h 34m
        Nonstop
        SFO 11:09
        Boston - San Francisco | Fri, Aug 21 | Delta Air Lines
        SFO 07:00
        5h 45m
        Nonstop
        BOS 15:45
        San Francisco - Boston | Fri, Aug 28 | Delta Air Lines
        US$254 US$334
        24% off
        24% off
        US$334 US$254
      • BOS 07:35
        6h 34m
        Nonstop
        SFO 11:09
        Boston - San Francisco | Tue, Aug 25 | Delta Air Lines
        SFO 21:48
        5h 42m
        Nonstop
        BOS 06:30
        San Francisco - Boston | Tue, Sep 1 | Delta Air Lines
        US$255
        24% off
        US$334 US$255
      • BOS 07:35
        6h 34m
        Nonstop
        SFO 11:09
        Boston - San Francisco | Tue, Sep 1 | Delta Air Lines
        SFO 21:48
        5h 42m
        Nonstop
        BOS 06:30
        San Francisco - Boston | Tue, Sep 8 | Delta Air Lines
        US$255
        24% off
        US$334 US$255
      • BOS 17:05
        6h 46m
        Nonstop
        SFO 20:51
        Boston - San Francisco | Sat, Aug 22 | Delta Air Lines
        SFO 07:00
        5h 45m
        Nonstop
        BOS 15:45
        San Francisco - Boston | Sat, Aug 29 | Delta Air Lines
        US$256
        23% off
        US$334 US$256
      • BOS 07:35
        6h 34m
        Nonstop
        SFO 11:09
        Boston - San Francisco | Tue, Sep 8 | Delta Air Lines
        SFO 07:00
        5h 47m
        Nonstop
        BOS 15:47
        San Francisco - Boston | Fri, Sep 11 | Delta Air Lines
        US$257
        23% off
        US$334 US$257
      • BOS 13:00
        17h 25m
        1 stop
        SFO 14:00
        Boston - San Francisco | Thu, Jul 23 | Normal Airline
        SFO 15:00
        6h
        Nonstop
        BOS 16:00
        San Francisco - Boston | Sat, Jul 25 | Normal Airline
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      • Cheapest nonstop
        BOS 17:05
        6h 46m
        Nonstop
        SFO 20:51
        Boston - San Francisco | Sat, Aug 22 | Delta Air Lines
        US$123 US$180
        32% off
        32% off
        US$180 US$123
      • BOS 17:05
        6h 46m
        Nonstop
        SFO 20:51
        Boston - San Francisco | Sat, Aug 29 | Delta Air Lines
        US$129 US$180
        28% off
        28% off
        US$180 US$129
      • BOS 17:05
        6h 46m
        Nonstop
        SFO 20:51
        Boston - San Francisco | Fri, Sep 4 | Delta Air Lines
        US$130 US$180
        28% off
        28% off
        US$180 US$130
      • BOS 17:05
        6h 46m
        Nonstop
        SFO 20:51
        Boston - San Francisco | Fri, Aug 21 | Delta Air Lines
        US$130
        28% off
        US$180 US$130
      • BOS 06:00
        16h 25m
        1 stop
        SFO 19:25
        Boston - San Francisco | Sun, Aug 23 | Frontier Airlines
        US$129
        28% off
        US$180 US$129
      • BOS 12:56
        11h 13m
        1 stop
        SFO 21:09
        Boston - San Francisco | Sat, Aug 22 | American Airlines
        US$132
        27% off
        US$180 US$132
      • BOS 11:35
        10h 43m
        1 stop
        SFO 19:18
        Boston - San Francisco | Tue, Aug 25 | American Airlines
        US$137
        24% off
        US$180 US$137
      • BOS 05:51
        10h 27m
        1 stop
        SFO 13:18
        Boston - San Francisco | Sat, Aug 29 | American Airlines
        US$138
        23% off
        US$180 US$138
      • BOS 12:56
        11h 13m
        1 stop
        SFO 21:09
        Boston - San Francisco | Fri, Sep 4 | American Airlines
        US$138
        23% off
        US$180 US$138
      • BOS 13:00
        17h 25m
        1 stop
        SFO 14:00
        Boston - San Francisco | Thu, Jul 23 | Normal Airline
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Trip.com Price Insights: Flights from Boston Logan International Airport to San Francisco

Which month offers the lowest one-way fares from Boston Logan International Airport to San Francisco?

Data is based on the past 12 months. It shows the average one-way fares by month for flights from Boston Logan International Airport to San Francisco on Trip.com.

Based on Trip.com data from the past 12 months, the lowest-priced month for one-way flights from Boston Logan International Airport to San Francisco is November, with an average fare of US$220. The most expensive month is usually August, with average fares reaching US$304.

US$304
US$262
US$220
US$178
    Cheapest
  • US$265
    Jul
  • US$304
    Aug
  • US$237
    Sep
  • US$293
    Oct
  • US$220
    Nov
  • US$282
    Dec
  • US$259
    Jan
  • US$225
    Feb
  • US$228
    Mar
  • US$276
    Apr
  • US$273
    May
  • US$289
    Jun

Which month offers the lowest round-trip fares from Boston Logan International Airport to San Francisco?

Data is based on the past 12 months. It shows the average round-trip fares by month for flights from Boston Logan International Airport to San Francisco on Trip.com.

Based on Trip.com data from the past 12 months, January usually offers the lowest round-trip fares from Boston Logan International Airport to San Francisco, with an average price of US$285. April is typically the most expensive month, with average fares reaching US$784.

US$784
US$535
US$285
US$36
    Cheapest
  • US$388
    Jul
  • US$514
    Aug
  • US$392
    Sep
  • US$376
    Oct
  • US$431
    Nov
  • US$492
    Dec
  • US$285
    Jan
  • US$364
    Feb
  • US$407
    Mar
  • US$784
    Apr
  • US$476
    May
  • US$391
    Jun

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

Data is based on the past 12 months. It shows the average fares by day of the week for flights from Boston Logan International Airport to San Francisco on Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Boston Logan International Airport to San Francisco is Wednesday, when average fares are usually lower than other days. Avoid departing on Sunday, as fares are typically the highest.

US$287
US$259
US$231
US$203
    Cheapest
  • US$285
    Mon
  • US$259
    Tue
  • US$231
    Wed
  • US$247
    Thu
  • US$241
    Fri
  • US$281
    Sat
  • US$287
    Sun

Selected Airlines from Boston Logan International Airport to San Francisco

View airlines operating flights from Boston Logan International Airport to San Francisco. Compare prices and find the airline that meets your travel needs to enjoy a comfortable journey.
Jetblue Airways logo Jetblue Airways
Delta Air Lines logo Delta Air Lines
United Airlines logo United Airlines

Flight Schedule from Boston Logan International Airport to San Francisco

Check on the flight schedule from Boston Logan International Airport to San Francisco. Find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2400

    Boston Logan International Airport

    18:10

    BOS

    6h 37m

    21:47

    SFO

    S M T W T F S
    Search

  2. DL977

    Boston Logan International Airport

    07:20

    BOS

    6h 31m

    10:51

    SFO

    S M T W T F S
    Search

  3. DL860

    Boston Logan International Airport

    10:05

    BOS

    6h 34m

    13:39

    SFO

    S M T W T F S
    Search

  4. DL1655

    Boston Logan International Airport

    17:05

    BOS

    6h 46m

    20:51

    SFO

    S M T W T F S
    Search

  5. DL2919

    Boston Logan International Airport

    19:55

    BOS

    6h 57m

    23:52

    SFO

    S - - W T - S
    Search

  6. F93511

    Boston Logan International Airport

    11:59

    BOS

    2h 54m

    Nonstop

    14:53

    ATL

    S M T W T F S
    Search

  7. F91447

    Hartsfield–Jackson Atlanta International Airport

    16:55

    ATL

    5h 23m

    Nonstop

    19:18

    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 price US$249
Cheapest one-way flight price US$128
Cheapest month October
Peak season for travel July

FAQs for Boston Logan International Airport to San Francisco Flights

  • How many airports in San Francisco (SFO)?

    There are 1 airport(s) in San Francisco (SFO): San Francisco International Airport.
    • The distance from San Francisco International Airport to downtown is about 17 km, by taxi about 30 minutes.

Popular Destinations

Note: Prices shown on this page are the estimated lowest 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 clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date 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.