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Boston Logan International Airport to San Francisco International Airport flight

Explore the cheapest one-way and round-trip flights from Boston Logan International Airport to San Francisco International Airport over the next 90 days, with one-way fares from PHP 7,825 and round-trip from PHP 14,451. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        BOS 07:35
        6h 29m
        Direct
        SFO 11:04
        Boston - San Francisco | Sat, Oct 10 | Delta Air Lines
        SFO 15:00
        5h 39m
        Direct
        BOS 23:39
        San Francisco - Boston | Sat, Oct 17 | Delta Air Lines
        PHP 19,027 PHP 26,380
        28% off
        28% off
        PHP 26,380 PHP 19,027
      • BOS 17:45
        6h 38m
        Direct
        SFO 21:23
        Boston - San Francisco | Mon, Nov 9 | Delta Air Lines
        SFO 07:00
        5h 45m
        Direct
        BOS 15:45
        San Francisco - Boston | Tue, Nov 10 | Delta Air Lines
        PHP 19,785 PHP 26,380
        25% off
        25% off
        PHP 26,380 PHP 19,785
      • BOS 12:54
        9h 54m
        1 stop
        SFO 19:48
        Boston - San Francisco | Mon, Oct 12 | Frontier Airlines
        SFO 23:36
        7h 57m
        1 stop
        BOS 10:33
        San Francisco - Boston | Tue, Oct 20 | American Airlines
        PHP 14,451 PHP 26,380
        45% off
        45% off
        PHP 26,380 PHP 14,451
      • BOS 12:52
        10h 16m
        1 stop
        SFO 20:08
        Boston - San Francisco | Fri, Oct 9 | Frontier Airlines
        SFO 18:59
        8h 13m
        1 stop
        BOS 06:12
        San Francisco - Boston | Tue, Oct 13 | Alaska Airlines
        PHP 16,351
        38% off
        PHP 26,380 PHP 16,351
      • BOS 10:07
        9h 40m
        1 stop
        SFO 16:47
        Boston - San Francisco | Mon, Nov 9 | Alaska Airlines
        SFO 22:48
        9h 52m
        1 stop
        BOS 11:40
        San Francisco - Boston | Fri, Nov 13 | Frontier Airlines
        PHP 16,772
        36% off
        PHP 26,380 PHP 16,772
      • BOS 11:12
        9h 58m
        1 stop
        SFO 18:10
        Boston - San Francisco | Fri, Nov 6 | Frontier Airlines
        SFO 22:17
        9h 15m
        1 stop
        BOS 10:32
        San Francisco - Boston | Mon, Nov 9 | Frontier Airlines
        PHP 17,333
        34% off
        PHP 26,380 PHP 17,333
      • BOS 12:54
        9h 54m
        1 stop
        SFO 19:48
        Boston - San Francisco | Tue, Oct 13 | Frontier Airlines
        SFO 22:05
        11h 2m
        1 stop
        BOS 12:07
        San Francisco - Boston | Thu, Oct 15 | Frontier Airlines
        PHP 17,623
        33% off
        PHP 26,380 PHP 17,623
      • BOS 07:13
        9h 57m
        1 stop
        SFO 14:10
        Boston - San Francisco | Fri, Nov 20 | Alaska Airlines
        SFO 22:17
        10h 27m
        1 stop
        BOS 11:44
        San Francisco - Boston | Fri, Nov 27 | Frontier Airlines
        PHP 17,679
        33% off
        PHP 26,380 PHP 17,679
      • BOS 07:03
        12h 5m
        1 stop
        SFO 16:08
        Boston - San Francisco | Tue, Nov 3 | Alaska Airlines
        SFO 09:43
        11h 16m
        1 stop
        BOS 23:59
        San Francisco - Boston | Tue, Nov 10 | Alaska Airlines
        PHP 17,754
        33% off
        PHP 26,380 PHP 17,754
      • BOS 12:52
        10h 16m
        1 stop
        SFO 20:08
        Boston - San Francisco | Fri, Oct 16 | Frontier Airlines
        SFO 22:14
        10h 48m
        1 stop
        BOS 12:02
        San Francisco - Boston | Fri, Oct 23 | Frontier Airlines
        PHP 17,932
        32% off
        PHP 26,380 PHP 17,932
      • BOS 07:13
        9h 57m
        1 stop
        SFO 14:10
        Boston - San Francisco | Tue, Nov 24 | Alaska Airlines
        SFO 12:13
        8h 45m
        1 stop
        BOS 23:58
        San Francisco - Boston | Thu, Nov 26 | Alaska Airlines
        PHP 18,119
        31% off
        PHP 26,380 PHP 18,119
      • BOS 13:00
        17h 25m
        1 stop
        SFO 14:00
        Boston - San Francisco | Sat, Oct 10 | Normal Airline
        SFO 15:00
        6h
        Direct
        BOS 16:00
        San Francisco - Boston | Mon, Oct 12 | Normal Airline
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      • Cheapest nonstop
        BOS 17:45
        6h 51m
        Direct
        SFO 21:36
        Boston - San Francisco | Tue, Nov 17 | Delta Air Lines
        PHP 9,781 PHP 13,266
        26% off
        26% off
        PHP 13,266 PHP 9,781
      • BOS 07:45
        6h 40m
        Direct
        SFO 11:25
        Boston - San Francisco | Thu, Nov 5 | Delta Air Lines
        PHP 9,865 PHP 13,266
        26% off
        26% off
        PHP 13,266 PHP 9,865
      • BOS 07:51
        11h 25m
        1 stop
        SFO 16:16
        Boston - San Francisco | Tue, Oct 27 | Alaska Airlines
        PHP 7,825 PHP 13,266
        41% off
        41% off
        PHP 13,266 PHP 7,825
      • BOS 07:35
        19h 45m
        1 stop
        SFO 00:20
        Boston - San Francisco | Wed, Nov 11 | Delta Air Lines
        PHP 8,208
        38% off
        PHP 13,266 PHP 8,208
      • BOS 05:45
        9h 6m
        1 stop
        SFO 11:51
        Boston - San Francisco | Wed, Dec 2 | Jetblue Airways
        PHP 8,957
        32% off
        PHP 13,266 PHP 8,957
      • BOS 13:37
        9h 24m
        1 stop
        SFO 20:01
        Boston - San Francisco | Wed, Dec 2 | American Airlines
        PHP 9,004
        32% off
        PHP 13,266 PHP 9,004
      • BOS 16:42
        10h 17m
        1 stop
        SFO 23:59
        Boston - San Francisco | Sun, Nov 8 | American Airlines
        PHP 9,004
        32% off
        PHP 13,266 PHP 9,004
      • BOS 07:13
        11h 48m
        1 stop
        SFO 16:01
        Boston - San Francisco | Tue, Nov 17 | Alaska Airlines
        PHP 9,809
        26% off
        PHP 13,266 PHP 9,809
      • BOS 07:13
        9h 57m
        1 stop
        SFO 14:10
        Boston - San Francisco | Wed, Nov 4 | Alaska Airlines
        PHP 9,865
        26% off
        PHP 13,266 PHP 9,865
      • BOS 07:13
        9h 57m
        1 stop
        SFO 14:10
        Boston - San Francisco | Sat, Nov 14 | Alaska Airlines
        PHP 9,949
        25% off
        PHP 13,266 PHP 9,949
      • BOS 13:00
        17h 25m
        1 stop
        SFO 14:00
        Boston - San Francisco | Sat, Oct 10 | Normal Airline
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Displayed flight fares from Boston Logan International Airport to San Francisco International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

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

What is the cheapest month to fly from Boston Logan International Airport to San Francisco International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Boston Logan International Airport to San Francisco International Airport for each month in the Trip.com database.

Based on Trip.com's 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 PHP 13,891. It is best to avoid August, when the average price can reach PHP 20,874.

PHP 20,874
PHP 17,383
PHP 13,891
PHP 10,400
    Cheapest
  • PHP 19,514
    Oct
  • PHP 13,891
    Nov
  • PHP 17,847
    Dec
  • PHP 16,347
    Jan
  • PHP 14,230
    Feb
  • PHP 14,426
    Mar
  • PHP 17,451
    Apr
  • PHP 17,271
    May
  • PHP 18,275
    Jun
  • PHP 17,243
    Jul
  • PHP 20,874
    Aug
  • PHP 19,432
    Sep

What is the cheapest month to fly return from Boston Logan International Airport to San Francisco International Airport?

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

Based on Trip.com's data from the past 12 months, January is often the month to find the lowest fares from Boston Logan International Airport to San Francisco International Airport, with an average price of PHP 17,998. April is usually the most expensive month, with an average price reaching PHP 49,619.

PHP 49,619
PHP 33,809
PHP 17,998
PHP 2,188
    Cheapest
  • PHP 22,517
    Oct
  • PHP 27,238
    Nov
  • PHP 31,152
    Dec
  • PHP 17,998
    Jan
  • PHP 23,030
    Feb
  • PHP 25,769
    Mar
  • PHP 49,619
    Apr
  • PHP 30,088
    May
  • PHP 24,706
    Jun
  • PHP 24,827
    Jul
  • PHP 30,546
    Aug
  • PHP 33,380
    Sep

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

The data is based on the past 12 months and shows the average ticket prices from Boston Logan International Airport to San Francisco International 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 departure day from Boston Logan International Airport to San Francisco International Airport is Tuesday, with average prices usually lower than other days. Avoid departing on Monday as prices are typically highest on that day.

PHP 19,420
PHP 17,822
PHP 16,224
PHP 14,626
  • PHP 19,420
    Mon
  • PHP 16,224
    Tue
  • PHP 16,263
    Wed
  • PHP 16,550
    Thu
  • PHP 16,589
    Fri
  • PHP 18,265
    Sat
  • PHP 18,246
    Sun

Which airline offers the cheapest flights from Boston Logan International Airport to San Francisco International Airport?

The cheapest airline flying from Boston Logan International Airport to San Francisco International Airport is American Airlines (from PHP 9,032) among 8 carriers operating this route. Based on Trip.com's latest 7-day flight data.

American Airlines
From PHP 9,032
Alaska Airlines
From PHP 9,650
Frontier Airlines
From PHP 9,752
Delta Air Lines
From PHP 9,781
Jetblue Airways
From PHP 11,044
Hahn Air
From PHP 11,559
United Airlines
From PHP 13,103
Sun Country Airlines
From PHP 13,861

Find more flights and airlines

What is the 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. DL977

    Boston Logan International Airport

    07:00

    BOS

    6h 59m

    10:59

    SFO

    S M T W T F S
    Search

  2. B6633

    Boston Logan International Airport

    07:00

    BOS

    6h 29m

    10:29

    SFO

    S M T W T F S
    Search

  3. DL1655

    Boston Logan International Airport

    17:00

    BOS

    6h 39m

    20:39

    SFO

    S M T W T F S
    Search

  4. DL2919

    Boston Logan International Airport

    20:55

    BOS

    6h 57m

    00:52

    SFO

    S - - W T - S
    Search

  5. AS459

    Boston Logan International Airport

    07:03

    BOS

    6h 17m

    Direct

    10:20

    SEA

    S M T W T F S
    Search

  6. AS655

    Seattle-Tacoma International Airport

    11:43

    SEA

    2h 27m

    Direct

    14:10

    SFO

    S M T W T F S

  7. F93511

    Boston Logan International Airport

    12:57

    BOS

    3h 7m

    Direct

    16:04

    ATL

    S M T W T F S
    Search

  8. F91447

    Hartsfield–Jackson Atlanta International Airport

    17:45

    ATL

    5h 23m

    Direct

    20:08

    SFO

    S M T W T F S

  9. AS256

    Boston Logan International Airport

    07:51

    BOS

    6h 18m

    Direct

    11:09

    SAN

    S M T W T F S
    Search

  10. AS493

    San Diego International Airport

    14:33

    SAN

    1h 43m

    Direct

    16:16

    SFO

    - M - - - F -

  11. AS459

    Boston Logan International Airport

    07:03

    BOS

    6h 17m

    Direct

    10:20

    SEA

    S M T W T F S
    Search

  12. AS688

    Seattle-Tacoma International Airport

    13:55

    SEA

    2h 13m

    Direct

    16:08

    SFO

    S M T W T F S

  13. AS215

    Boston Logan International Airport

    09:03

    BOS

    6h 17m

    Direct

    12:20

    SEA

    S M T W T F S
    Search

  14. AS680

    Seattle-Tacoma International Airport

    15:44

    SEA

    2h 17m

    Direct

    18:01

    SFO

    S M T W T F S

  15. DL499

    Boston Logan International Airport

    07:55

    BOS

    4h 53m

    Direct

    10:48

    DEN

    S M T W T F S
    Search

  16. F93439

    Denver International Airport

    22:29

    DEN

    2h 51m

    Direct

    00:20

    SFO

    S M T W T F S
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About Boston Logan International Airport and San Francisco International Airport

Learn about Boston Logan International Airport (BOS) and San Francisco International Airport (SFO) — including location, terminals, transportation, and travel tips.

Flight distance 4,346.23km
Cheapest one-way ticket price PHP 7,825
Cheapest return ticket price PHP 14,451

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

  • How long is the flight from Boston Logan International Airport to San Francisco International Airport?

    Boston Logan International Airport to San Francisco International Airport takes about 6 hours 2 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 11 daily flights from Boston Logan International Airport (BOS) to San Francisco International Airport (SFO).
  • The earliest flight from Boston Logan International Airport to San Francisco International Airport departs at 06:00, and the last departs at 23:10, with about 18 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • 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 PHP 20,833 in October, the most expensive month to book this route.
    • 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.
  • One-way flights from Boston Logan International Airport to San Francisco International Airport currently start from PHP 7,825, and round-trip fares start from PHP 14,451. The current lowest fare is a Alaska Airlines flight departing on Tue, Oct 27; prices may vary depending on availability.
  • Yes. United Airlines, Jetblue Airways and Delta Air Lines operate direct flights from Boston Logan International Airport to San Francisco International Airport, with an average flight time of 5 hours 57 minutes, and around 93 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Boston Logan International Airport to San Francisco International Airport is PHP 17,990. Prices may vary depending on the departure date, airline, and availability.
  • Jetblue Airways and WestJet are the most popular budget airlines flying from Boston Logan International Airport to San Francisco International Airport, with one-way fares starting from PHP 7,825. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Boston Logan International Airport to San Francisco International Airport operates around 109 weekly flights, mainly by United Airlines, Jetblue Airways and Delta Air Lines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Boston Logan International Airport and San Francisco International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check 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 according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.