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Boston Logan International Airport to San Francisco Intl. Airport flight

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

      • Cheapest nonstop
        BOS 8:45 PM
        6h 42m
        Nonstop
        SFO 12:27 AM
        Boston - San Francisco | Wed, May 6 | Delta Air Lines
        SFO 3:10 PM
        5h 48m
        Nonstop
        BOS 11:58 PM
        San Francisco - Boston | Wed, May 13 | Jetblue Airways
        €206 €223
        8% off
        8% off
        €223 €206
      • BOS 6:50 AM
        6h 39m
        Nonstop
        SFO 10:29 AM
        Boston - San Francisco | Wed, May 6 | Jetblue Airways
        SFO 3:10 PM
        5h 48m
        Nonstop
        BOS 11:58 PM
        San Francisco - Boston | Wed, May 13 | Jetblue Airways
        €207 €223
        7% off
        7% off
        €223 €207
      • BOS 6:00 AM
        14h 34m
        1 stop
        SFO 5:34 PM
        Boston - San Francisco | Sat, Apr 25 | Frontier Airlines
        SFO 10:38 PM
        9h 47m
        1 stop
        BOS 11:25 AM
        San Francisco - Boston | Sun, May 3 | Frontier Airlines
        €190 €223
        15% off
        15% off
        €223 €190
      • BOS 6:00 AM
        14h 34m
        1 stop
        SFO 5:34 PM
        Boston - San Francisco | Sat, May 2 | Frontier Airlines
        SFO 8:44 PM
        5h 44m
        Nonstop
        BOS 5:28 AM
        San Francisco - Boston | Wed, May 6 | Jetblue Airways
        €193
        13% off
        €223 €193
      • BOS 8:19 PM
        6h 40m
        Nonstop
        SFO 11:59 PM
        Boston - San Francisco | Sat, Apr 25 | Jetblue Airways
        SFO 9:00 AM
        11h 59m
        1 stop
        BOS 11:59 PM
        San Francisco - Boston | Wed, Apr 29 | Alaska Airlines
        €196
        12% off
        €223 €196
      • BOS 6:00 AM
        14h 34m
        1 stop
        SFO 5:34 PM
        Boston - San Francisco | Fri, Apr 24 | Frontier Airlines
        SFO 8:25 PM
        5h 42m
        Nonstop
        BOS 5:07 AM
        San Francisco - Boston | Sat, May 2 | Jetblue Airways
        €196
        12% off
        €223 €196
      • BOS 12:01 PM
        10h 33m
        1 stop
        SFO 7:34 PM
        Boston - San Francisco | Wed, May 6 | Frontier Airlines
        SFO 3:20 PM
        5h 48m
        Nonstop
        BOS 12:08 AM
        San Francisco - Boston | Tue, May 12 | Jetblue Airways
        €197
        12% off
        €223 €197
      • BOS 7:40 AM
        6h 49m
        Nonstop
        SFO 11:29 AM
        Boston - San Francisco | Sat, Apr 25 | Delta Air Lines
        SFO 9:00 AM
        11h 59m
        1 stop
        BOS 11:59 PM
        San Francisco - Boston | Wed, Apr 29 | Alaska Airlines
        €197
        12% off
        €223 €197
      • BOS 6:00 AM
        14h 34m
        1 stop
        SFO 5:34 PM
        Boston - San Francisco | Wed, Apr 29 | Frontier Airlines
        SFO 10:25 AM
        10h 34m
        1 stop
        BOS 11:59 PM
        San Francisco - Boston | Tue, May 5 | Alaska Airlines
        €197
        12% off
        €223 €197
      • BOS 6:00 AM
        14h 34m
        1 stop
        SFO 5:34 PM
        Boston - San Francisco | Tue, Apr 28 | Frontier Airlines
        SFO 3:10 PM
        5h 48m
        Nonstop
        BOS 11:58 PM
        San Francisco - Boston | Tue, May 5 | Jetblue Airways
        €197
        12% off
        €223 €197
      • BOS 6:00 AM
        14h 34m
        1 stop
        SFO 5:34 PM
        Boston - San Francisco | Thu, Apr 23 | Frontier Airlines
        SFO 5:25 AM
        10h 10m
        1 stop
        BOS 6:35 PM
        San Francisco - Boston | Wed, Apr 29 |
        €198
        11% off
        €223 €198
      • BOS 4:33 PM
        10h 11m
        1 stop
        SFO 11:44 PM
        Boston - San Francisco | Thu, Apr 30 | Alaska Airlines
        SFO 6:57 PM
        9h 15m
        1 stop
        BOS 7:12 AM
        San Francisco - Boston | Tue, May 5 | Alaska Airlines
        €201
        10% off
        €223 €201
      • BOS 1:00 PM
        17h 25m
        1 stop
        SFO Invalid Date
        Boston - San Francisco | Wed, Apr 22 | Normal Airline
        SFO 3:00 PM
        6h
        Nonstop
        BOS 4:00 PM
        San Francisco - Boston | Fri, Apr 24 | Normal Airline
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      • Cheapest nonstop
        BOS 7:35 AM
        6h 42m
        Nonstop
        SFO 11:17 AM
        Boston - San Francisco | Sat, Jun 6 | Delta Air Lines
        €103 €112
        8% off
        8% off
        €112 €103
      • BOS 7:35 AM
        6h 45m
        Nonstop
        SFO 11:20 AM
        Boston - San Francisco | Wed, May 6 | United Airlines
        €104 €112
        7% off
        7% off
        €112 €104
      • BOS 10:25 AM
        10h 9m
        1 stop
        SFO 5:34 PM
        Boston - San Francisco | Sat, May 2 | Frontier Airlines
        €86 €112
        23% off
        23% off
        €112 €86
      • BOS 6:00 AM
        16h 34m
        1 stop
        SFO 7:34 PM
        Boston - San Francisco | Tue, Jun 2 | Frontier Airlines
        €95
        15% off
        €112 €95
      • BOS 9:12 AM
        13h 13m
        1 stop
        SFO 7:25 PM
        Boston - San Francisco | Tue, Jun 9 | Frontier Airlines
        €96
        14% off
        €112 €96
      • BOS 12:01 PM
        10h 33m
        1 stop
        SFO 7:34 PM
        Boston - San Francisco | Fri, May 29 | Frontier Airlines
        €96
        14% off
        €112 €96
      • BOS 12:01 PM
        10h 33m
        1 stop
        SFO 7:34 PM
        Boston - San Francisco | Fri, Jun 5 | Frontier Airlines
        €97
        13% off
        €112 €97
      • BOS 6:00 AM
        16h 34m
        1 stop
        SFO 7:34 PM
        Boston - San Francisco | Tue, May 5 | Frontier Airlines
        €98
        13% off
        €112 €98
      • BOS 6:00 AM
        16h 34m
        1 stop
        SFO 7:34 PM
        Boston - San Francisco | Mon, Jun 1 | Frontier Airlines
        €99
        12% off
        €112 €99
      • BOS 6:00 AM
        16h 34m
        1 stop
        SFO 7:34 PM
        Boston - San Francisco | Thu, May 28 | Frontier Airlines
        €101
        10% off
        €112 €101
      • BOS 1:00 PM
        17h 25m
        1 stop
        SFO Invalid Date
        Boston - San Francisco | Wed, Apr 22 | Normal Airline
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Displayed flight fares from Boston to San Francisco are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

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

What is the cheapest month for one-way flights from Boston Logan International Airport to San Francisco Intl. Airport?

Data is based on average one-way flight prices from Boston Logan International Airport to San Francisco Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Boston Logan International Airport to San Francisco Intl. Airport, the best time to buy is in May, with an average price of €171. You’ll want to avoid August, when the average price can reach as high as €256.

€256
€214
€171
€129
    Cheapest
  • €233
    Apr
  • €171
    May
  • €182
    Jun
  • €217
    Jul
  • €256
    Aug
  • €200
    Sep
  • €247
    Oct
  • €185
    Nov
  • €238
    Dec
  • €218
    Jan
  • €190
    Feb
  • €192
    Mar

What’s the cheapest month to fly round-trip from Boston Logan International Airport to San Francisco Intl. Airport?

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

Based on Trip.com’s data from the past 12 months, April is typically the cheapest month to find flights from Boston Logan International Airport to San Francisco Intl. Airport, with an average price of €213. In contrast, June is usually the most expensive month, with average fares reaching €462.

€462
€338
€213
€89
  • €213
    Apr
  • €310
    May
  • €462
    Jun
  • €298
    Jul
  • €433
    Aug
  • €330
    Sep
  • €317
    Oct
  • €363
    Nov
  • €415
    Dec
  • €240
    Jan
  • €307
    Feb
  • €343
    Mar

What is the cheapest day of the week to fly from Boston Logan International Airport to San Francisco Intl. Airport?

The data is based on the past 12 months and shows the average ticket prices from Boston Logan International Airport to San Francisco Intl. Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Boston Logan International Airport to San Francisco Intl. Airport is Wednesday, with average fares typically lower than other days. You’ll want to avoid flying on Sunday, as ticket prices are usually the highest that day.

€237
€210
€182
€155
    Cheapest
  • €227
    Mon
  • €201
    Tue
  • €182
    Wed
  • €211
    Thu
  • €192
    Fri
  • €232
    Sat
  • €237
    Sun

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

Frontier Airlines
From €86
Delta Air Lines
From €103
United Airlines
From €104
Jetblue Airways
From €107
Alaska Airlines
From €118
American Airlines
From €118
Hahn Air
From €140
Sun Country Airlines
From €187
Spirit Airlines
From €259

Find more flights and airlines

Flight Schedule from Boston Logan International Airport to San Francisco Intl. 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. DL1655

    Boston Logan International Airport

    4:30 PM

    BOS

    6h 55m

    8:25 PM

    SFO

    S M T W T F S
    Search

  2. B6733

    Boston Logan International Airport

    5:20 PM

    BOS

    6h 39m

    8:59 PM

    SFO

    S M T W T F S
    Search

  3. DL977

    Boston Logan International Airport

    7:40 AM

    BOS

    6h 49m

    11:29 AM

    SFO

    S M T W T F S
    Search

  4. DL2919

    Boston Logan International Airport

    8:45 PM

    BOS

    6h 42m

    12:27 AM

    SFO

    S M T W T - S
    Search

  5. AS389

    Boston Logan International Airport

    6:10 PM

    BOS

    6h 16m

    Nonstop

    9:26 PM

    SAN

    S M T W T F S
    Search

  6. AS291

    San Diego International Airport

    9:12 PM

    SAN

    1h 49m

    Nonstop

    11:01 PM

    SFO

    S M T W T F S

  7. F93511

    Boston Logan International Airport

    12:40 PM

    BOS

    3h 9m

    Nonstop

    3:49 PM

    ATL

    S M T W T F S
    Search

  8. F91949

    Hartsfield-Jackson Atlanta International Airport

    2:50 PM

    ATL

    5h 44m

    Nonstop

    5:34 PM

    SFO

    S M T W T F S

  9. AA2928

    Boston Logan International Airport

    11:11 AM

    BOS

    1h 33m

    Nonstop

    12:44 PM

    PHL

    S M T W T - S
    Search

  10. AA2797

    Philadelphia International Airport

    3:51 PM

    PHL

    6h 20m

    Nonstop

    7:11 PM

    SFO

    S M T W T F S

  11. F93085

    Boston Logan International Airport

    6:00 AM

    BOS

    3h 18m

    Nonstop

    9:18 AM

    ATL

    S M T W T F S
    Search

  12. F91949

    Hartsfield-Jackson Atlanta International Airport

    2:50 PM

    ATL

    5h 44m

    Nonstop

    5:34 PM

    SFO

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

Flight distance4,346.23 km
Cheapest one-way ticket price€86
Cheapest return ticket price€190

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

  • How long is a flight from Boston Logan International Airport to San Francisco Intl. Airport?

    It takes around 6 hours 58 minutes to fly from Boston Logan International Airport (bos) to San Francisco Intl. Airport (sfo).
  • There are around 15 daily flights from Boston Logan International Airport (BOS) to San Francisco Intl. Airport (SFO).
  • Tickets cost around €163 in June, making it the cheapest month to book. Boston Logan International Airport (BOS) to San Francisco Intl. 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 Intl. Airport (SFO) is quite popular. Without considering departure times or holidays, tickets cost around €274 in April, the most expensive month to book this route.
  • The earliest flight departs from Boston Logan International Airport (BOS) at 05:01 and arrives in San Francisco Intl. Airport (SFO) at 08:45.
  • The latest flight departs from Boston Logan International Airport (BOS) at 21:25 and arrives in San Francisco Intl. Airport (SFO) at 01:09.
    • The distance from San Francisco International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
  • The closest airport to San Francisco Intl. Airport (SFO) is Oakland San Francisco Bay Airport. The distance is around 17 km.
  • Jetblue Airways is a very popular airline operating an average of 16112 flights per month.

Popular Destinations

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.