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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 THB 4,420 and round-trip from THB 7,940. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      BOS 06:00
      6h 40m
      Direct
      SFO 09:40
      Boston - San Francisco | Thu, Nov 26 | Jetblue Airways
      SFO 07:00
      5h 34m
      Direct
      BOS 15:34
      San Francisco - Boston | Wed, Dec 2 | Delta Air Lines
      THB 9,400 THB 13,860
      32% off
      32% off
      THB 13,860 THB 9,400
    • BOS 07:55
      6h 54m
      Direct
      SFO 11:49
      Boston - San Francisco | Sat, Dec 5 | Delta Air Lines
      SFO 12:59
      5h 34m
      Direct
      BOS 21:33
      San Francisco - Boston | Sat, Dec 12 | Delta Air Lines
      THB 9,840 THB 13,860
      28% off
      28% off
      THB 13,860 THB 9,840
    • BOS 06:00
      6h 40m
      Direct
      SFO 09:40
      Boston - San Francisco | Fri, Nov 27 | Jetblue Airways
      SFO 16:29
      12h 51m
      2 stops
      BOS 08:20
      San Francisco - Boston | Thu, Dec 3 | Frontier Airlines
      THB 7,940 THB 13,860
      43% off
      43% off
      THB 13,860 THB 7,940
    • BOS 07:00
      11h 47m
      1 stop
      SFO 15:47
      Boston - San Francisco | Sat, Dec 12 | Alaska Airlines
      SFO 06:00
      8h 8m
      1 stop
      BOS 17:08
      San Francisco - Boston | Tue, Dec 15 | Alaska Airlines
      THB 8,460
      39% off
      THB 13,860 THB 8,460
    • BOS 16:56
      9h 33m
      1 stop
      SFO 23:29
      Boston - San Francisco | Sat, Dec 5 | Alaska Airlines
      SFO 06:20
      7h 48m
      1 stop
      BOS 17:08
      San Francisco - Boston | Mon, Dec 7 | Alaska Airlines
      THB 8,470
      39% off
      THB 13,860 THB 8,470
    • BOS 07:00
      10h 12m
      1 stop
      SFO 14:12
      Boston - San Francisco | Fri, Dec 11 | Alaska Airlines
      SFO 06:00
      8h 8m
      1 stop
      BOS 17:08
      San Francisco - Boston | Tue, Dec 15 | Alaska Airlines
      THB 8,530
      38% off
      THB 13,860 THB 8,530
    • BOS 09:00
      12h 7m
      1 stop
      SFO 18:07
      Boston - San Francisco | Thu, Dec 10 | Alaska Airlines
      SFO 09:40
      11h 19m
      1 stop
      BOS 23:59
      San Francisco - Boston | Wed, Dec 16 | Alaska Airlines
      THB 8,750
      37% off
      THB 13,860 THB 8,750
    • BOS 07:06
      10h 7m
      1 stop
      SFO 14:13
      Boston - San Francisco | Fri, Nov 27 | American Airlines
      SFO 05:00
      7h 56m
      1 stop
      BOS 15:56
      San Francisco - Boston | Thu, Dec 3 | American Airlines
      THB 9,270
      33% off
      THB 13,860 THB 9,270
    • BOS 16:50
      6h 48m
      Direct
      SFO 20:38
      Boston - San Francisco | Sat, Dec 5 | Delta Air Lines
      SFO 06:00
      8h 8m
      1 stop
      BOS 17:08
      San Francisco - Boston | Tue, Dec 8 | Alaska Airlines
      THB 9,310
      33% off
      THB 13,860 THB 9,310
    • BOS 13:00
      17h 25m
      1 stop
      SFO 14:00
      Boston - San Francisco | Thu, Nov 5 | Normal Airline
      SFO 15:00
      6h
      Direct
      BOS 16:00
      San Francisco - Boston | Sat, Nov 7 | Normal Airline
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    • Cheapest
      BOS 09:00
      12h 7m
      1 stop
      SFO 18:07
      Boston - San Francisco | Fri, Dec 4 | Alaska Airlines
      THB 4,420 THB 7,480
      41% off
      41% off
      THB 7,480 THB 4,420
    • BOS 07:00
      11h 47m
      1 stop
      SFO 15:47
      Boston - San Francisco | Sun, Dec 6 | Alaska Airlines
      THB 4,660 THB 7,480
      38% off
      38% off
      THB 7,480 THB 4,660
    • BOS 07:55
      6h 54m
      Direct
      SFO 11:49
      Boston - San Francisco | Fri, Dec 18 | Delta Air Lines
      THB 4,820 THB 7,480
      36% off
      36% off
      THB 7,480 THB 4,820
    • BOS 16:50
      6h 48m
      Direct
      SFO 20:38
      Boston - San Francisco | Sun, Dec 13 | Delta Air Lines
      THB 4,830
      51% off
      THB 9,790 THB 4,830
    • BOS 18:13
      17h 39m
      1 stop
      SFO 08:52
      Boston - San Francisco | Fri, Dec 18 | Alaska Airlines
      THB 4,850
      35% off
      THB 7,480 THB 4,850
    • BOS 09:00
      9h 47m
      1 stop
      SFO 15:47
      Boston - San Francisco | Sat, Dec 12 | Alaska Airlines
      THB 4,950
      34% off
      THB 7,480 THB 4,950
    • BOS 20:25
      6h 56m
      Direct
      SFO 00:21
      Boston - San Francisco | Fri, Dec 4 | Delta Air Lines
      THB 4,950
      49% off
      THB 9,790 THB 4,950
    • BOS 17:40
      6h 52m
      Direct
      SFO 21:32
      Boston - San Francisco | Fri, Jan 22 | Delta Air Lines
      THB 5,020
      49% off
      THB 9,790 THB 5,020
    • BOS 20:25
      6h 56m
      Direct
      SFO 00:21
      Boston - San Francisco | Fri, Dec 4 | Delta Air Lines
      THB 5,040
      33% off
      THB 7,480 THB 5,040
    • BOS 13:00
      17h 25m
      1 stop
      SFO 14:00
      Boston - San Francisco | Thu, Nov 5 | Normal Airline
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    • Cheapest nonstop
      BOS 07:55
      6h 54m
      Direct
      SFO 11:49
      Boston - San Francisco | Fri, Dec 18 | Delta Air Lines
      THB 4,820 THB 7,480
      36% off
      36% off
      THB 7,480 THB 4,820
    • BOS 16:50
      6h 48m
      Direct
      SFO 20:38
      Boston - San Francisco | Sun, Dec 13 | Delta Air Lines
      THB 4,830 THB 9,790
      51% off
      51% off
      THB 9,790 THB 4,830
    • BOS 20:25
      6h 56m
      Direct
      SFO 00:21
      Boston - San Francisco | Fri, Dec 4 | Delta Air Lines
      THB 4,950 THB 9,790
      49% off
      49% off
      THB 9,790 THB 4,950
    • BOS 17:40
      6h 52m
      Direct
      SFO 21:32
      Boston - San Francisco | Fri, Jan 22 | Delta Air Lines
      THB 5,020
      49% off
      THB 9,790 THB 5,020
    • BOS 20:25
      6h 56m
      Direct
      SFO 00:21
      Boston - San Francisco | Fri, Dec 4 | Delta Air Lines
      THB 5,040
      33% off
      THB 7,480 THB 5,040
    • BOS 17:35
      6h 55m
      Direct
      SFO 21:30
      Boston - San Francisco | Tue, Jan 12 | Delta Air Lines
      THB 5,090
      48% off
      THB 9,790 THB 5,090
    • BOS 20:25
      6h 56m
      Direct
      SFO 00:21
      Boston - San Francisco | Sun, Dec 6 | Delta Air Lines
      THB 5,310
      28% off
      THB 7,480 THB 5,310
    • BOS 07:30
      6h 56m
      Direct
      SFO 11:26
      Boston - San Francisco | Tue, Jan 19 | Delta Air Lines
      THB 5,310
      46% off
      THB 9,790 THB 5,310
    • BOS 07:30
      6h 56m
      Direct
      SFO 11:26
      Boston - San Francisco | Fri, Jan 8 | Delta Air Lines
      THB 5,340
      45% off
      THB 9,790 THB 5,340
    • BOS 13:00
      17h 25m
      1 stop
      SFO 14:00
      Boston - San Francisco | Thu, Nov 5 | Normal Airline
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    • Cheapest nonstop
      BOS 16:50
      6h 48m
      Direct
      SFO 20:38
      Boston - San Francisco | Sun, Dec 13 | Delta Air Lines
      THB 4,830 THB 13,020
      63% off
      63% off
      THB 13,020 THB 4,830
    • BOS 20:25
      6h 56m
      Direct
      SFO 00:21
      Boston - San Francisco | Fri, Dec 4 | Delta Air Lines
      THB 4,950 THB 13,020
      62% off
      62% off
      THB 13,020 THB 4,950
    • BOS 17:40
      6h 52m
      Direct
      SFO 21:32
      Boston - San Francisco | Fri, Jan 22 | Delta Air Lines
      THB 5,020 THB 13,020
      61% off
      61% off
      THB 13,020 THB 5,020
    • BOS 17:35
      6h 55m
      Direct
      SFO 21:30
      Boston - San Francisco | Tue, Jan 12 | Delta Air Lines
      THB 5,090
      61% off
      THB 13,020 THB 5,090
    • BOS 07:30
      6h 56m
      Direct
      SFO 11:26
      Boston - San Francisco | Tue, Jan 19 | Delta Air Lines
      THB 5,310
      59% off
      THB 13,020 THB 5,310
    • BOS 07:30
      6h 56m
      Direct
      SFO 11:26
      Boston - San Francisco | Fri, Jan 8 | Delta Air Lines
      THB 5,340
      59% off
      THB 13,020 THB 5,340
    • BOS 17:55
      6h 52m
      Direct
      SFO 21:47
      Boston - San Francisco | Mon, Jan 11 | Delta Air Lines
      THB 5,340
      59% off
      THB 13,020 THB 5,340
    • BOS 19:45
      6h 54m
      Direct
      SFO 23:39
      Boston - San Francisco | Sat, Dec 5 | Delta Air Lines
      THB 5,570
      56% off
      THB 13,020 THB 5,570
    • BOS 20:25
      6h 56m
      Direct
      SFO 00:21
      Boston - San Francisco | Thu, Dec 10 | Delta Air Lines
      THB 5,780
      56% off
      THB 13,020 THB 5,780
    • BOS 13:00
      17h 25m
      1 stop
      SFO 14:00
      Boston - San Francisco | Thu, Nov 5 | Normal Airline
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    • Cheapest nonstop
      BOS 13:30
      6h 44m
      Direct
      SFO 17:14
      Boston - San Francisco | Sat, Nov 7 | Jetblue Airways
      THB 5,790 THB 19,370
      70% off
      70% off
      THB 19,370 THB 5,790
    • BOS 07:45
      6h 40m
      Direct
      SFO 11:25
      Boston - San Francisco | Fri, Nov 6 | Delta Air Lines
      THB 5,850 THB 19,370
      70% off
      70% off
      THB 19,370 THB 5,850
    • BOS 07:45
      6h 40m
      Direct
      SFO 11:25
      Boston - San Francisco | Sat, Nov 7 | Delta Air Lines
      THB 5,870 THB 19,370
      70% off
      70% off
      THB 19,370 THB 5,870
    • BOS 20:40
      6h 45m
      Direct
      SFO 00:25
      Boston - San Francisco | Tue, Nov 10 | Jetblue Airways
      THB 7,070
      64% off
      THB 19,370 THB 7,070
    • BOS 19:45
      6h 46m
      Direct
      SFO 23:31
      Boston - San Francisco | Tue, Nov 10 | Delta Air Lines
      THB 7,130
      63% off
      THB 19,370 THB 7,130
    • BOS 20:40
      6h 45m
      Direct
      SFO 00:25
      Boston - San Francisco | Mon, Nov 9 | Jetblue Airways
      THB 7,690
      60% off
      THB 19,370 THB 7,690
    • BOS 16:50
      6h 49m
      Direct
      SFO 20:39
      Boston - San Francisco | Mon, Nov 9 | Delta Air Lines
      THB 8,810
      55% off
      THB 19,370 THB 8,810
    • BOS 20:59
      6h 45m
      Direct
      SFO 00:44
      Boston - San Francisco | Sun, Nov 8 | Jetblue Airways
      THB 10,170
      47% off
      THB 19,370 THB 10,170
    • BOS 07:40
      6h 40m
      Direct
      SFO 11:20
      Boston - San Francisco | Sun, Nov 8 | Delta Air Lines
      THB 10,280
      47% off
      THB 19,370 THB 10,280
    • BOS 13:00
      17h 25m
      1 stop
      SFO 14:00
      Boston - San Francisco | Thu, Nov 5 | Normal Airline
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    • BOS 20:51
      6h 33m
      Direct
      SFO 00:24
      Boston - San Francisco | Sun, Nov 8 | Delta Air Lines
      THB 10,280 THB 38,260
      73% off
      73% off
      THB 38,260 THB 10,280
    • BOS 17:45
      6h 38m
      Direct
      SFO 21:23
      Boston - San Francisco | Fri, Nov 6 | Delta Air Lines
      THB 5,850 THB 38,260
      85% off
      85% off
      THB 38,260 THB 5,850
    • BOS 17:45
      6h 38m
      Direct
      SFO 21:23
      Boston - San Francisco | Sat, Nov 7 | Delta Air Lines
      THB 5,870 THB 38,260
      85% off
      85% off
      THB 38,260 THB 5,870
    • BOS 17:45
      6h 38m
      Direct
      SFO 21:23
      Boston - San Francisco | Thu, Nov 5 | Delta Air Lines
      THB 11,760
      69% off
      THB 38,260 THB 11,760
    • BOS 17:45
      6h 38m
      Direct
      SFO 21:23
      Boston - San Francisco | Wed, Nov 4 | Delta Air Lines
      THB 12,480
      67% off
      THB 38,260 THB 12,480
    • BOS 10:05
      6h 46m
      Direct
      SFO 13:51
      Boston - San Francisco | Wed, Nov 18 | Delta Air Lines
      THB 5,940
      84% off
      THB 38,260 THB 5,940
    • BOS 10:05
      6h 46m
      Direct
      SFO 13:51
      Boston - San Francisco | Mon, Nov 9 | Delta Air Lines
      THB 7,050
      82% off
      THB 38,260 THB 7,050
    • BOS 10:05
      6h 46m
      Direct
      SFO 13:51
      Boston - San Francisco | Tue, Nov 24 | Delta Air Lines
      THB 9,790
      74% off
      THB 38,260 THB 9,790
    • BOS 19:45
      6h 46m
      Direct
      SFO 23:31
      Boston - San Francisco | Sat, Nov 21 | Delta Air Lines
      THB 11,800
      69% off
      THB 38,260 THB 11,800
    • BOS 13:00
      17h 25m
      1 stop
      SFO 14:00
      Boston - San Francisco | Thu, Nov 5 | 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 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 THB 7,500. It is best to avoid October, when the average price can reach THB 11,680.

THB 11,680
THB 9,590
THB 7,500
THB 5,410
  • THB 7,500
    Nov
  • THB 9,640
    Dec
  • THB 8,830
    Jan
  • THB 7,690
    Feb
  • THB 7,790
    Mar
  • THB 9,430
    Apr
  • THB 9,330
    May
  • THB 9,870
    Jun
  • THB 9,310
    Jul
  • THB 11,280
    Aug
  • THB 10,500
    Sep
  • THB 11,680
    Oct

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 Wednesday, with average prices usually lower than other days. Avoid departing on Monday as prices are typically highest on that day.

THB 10,440
THB 9,555
THB 8,670
THB 7,785
    Cheapest
  • THB 10,440
    Mon
  • THB 9,070
    Tue
  • THB 8,670
    Wed
  • THB 9,130
    Thu
  • THB 9,180
    Fri
  • THB 9,780
    Sat
  • THB 9,930
    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 Alaska Airlines (from THB 4,210) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From THB 4,210
Delta Air Lines
From THB 4,830
American Airlines
From THB 5,130
Frontier Airlines
From THB 5,400
Hahn Air
From THB 5,540
Jetblue Airways
From THB 5,790
United Airlines
From THB 7,080
Sun Country Airlines
From THB 7,500
Air Canada
From THB 13,530

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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. DL1655

    Boston Logan International Airport

    16:55

    BOS

    6h 55m

    20:50

    SFO

    S - T W T F S
    Search

  2. DL977

    Boston Logan International Airport

    07:45

    BOS

    6h 40m

    11:25

    SFO

    S M T W T F S
    Search

  3. DL2919

    Boston Logan International Airport

    20:55

    BOS

    6h 57m

    00:52

    SFO

    S M - - - - S
    Search

  4. AS358

    Boston Logan International Airport

    16:56

    BOS

    6h 25m

    Direct

    20:21

    PDX

    S M T W T - S
    Search

  5. AS2112

    Portland International Airport

    17:30

    PDX

    1h 50m

    Direct

    19:20

    SFO

    S M T W T - S

  6. AS459

    Boston Logan International Airport

    07:00

    BOS

    6h 22m

    Direct

    10:22

    SEA

    S M T W T F S
    Search

  7. AS655

    Seattle-Tacoma International Airport

    11:43

    SEA

    2h 27m

    Direct

    14:10

    SFO

    S M T W T F S

  8. AS215

    Boston Logan International Airport

    09:03

    BOS

    6h 24m

    Direct

    12:27

    SEA

    S M T W T F S
    Search

  9. AS688

    Seattle-Tacoma International Airport

    13:20

    SEA

    2h 11m

    Direct

    15:31

    SFO

    S M T W T - S

  10. AS256

    Boston Logan International Airport

    07:03

    BOS

    6h 31m

    Direct

    10:34

    SAN

    S M T W T F S
    Search

  11. AS2147

    San Diego International Airport

    13:04

    SAN

    1h 42m

    Direct

    14:46

    SFO

    S M T W T F S

  12. AS459

    Boston Logan International Airport

    07:00

    BOS

    6h 22m

    Direct

    10:22

    SEA

    S M T W T F S
    Search

  13. AS688

    Seattle-Tacoma International Airport

    13:20

    SEA

    2h 11m

    Direct

    15:31

    SFO

    S M T W T - S

  14. AS389

    Boston Logan International Airport

    16:55

    BOS

    6h 43m

    Direct

    20:38

    SAN

    S - - W T F S
    Search

  15. F93381

    San Diego International Airport

    13:14

    SAN

    1h 57m

    Direct

    15:11

    SFO

    S - - W T - S

  16. DL571

    Boston Logan International Airport

    17:10

    BOS

    6h 18m

    Direct

    20:28

    SAN

    S M T W T F S
    Search

  17. F93381

    San Diego International Airport

    13:14

    SAN

    1h 57m

    Direct

    15:11

    SFO

    S - - W T - 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 THB 4,420
Cheapest return ticket price THB 7,940

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 21 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 21:35, with about 22 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 THB 10,800 in November, 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 THB 4,420, and round-trip fares start from THB 7,940. The current lowest fare is a Alaska Airlines flight departing on Fri, Dec 4; 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 6 hours 21 minutes, and around 101 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 THB 9,770. 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 THB 4,420. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Boston Logan International Airport to San Francisco International Airport operates around 104 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.

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