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San Francisco International Airport to Boston Logan International Airport flight

Explore the cheapest one-way and round-trip flights from San Francisco International Airport to Boston Logan International Airport over the next 90 days, with one-way fares from CAD 111 and round-trip from CAD 328. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SFO 12:59
      5h 34m
      Direct
      BOS 21:33
      San Francisco - Boston | Tue, Dec 8 | Delta Air Lines
      BOS 07:55
      6h 54m
      Direct
      SFO 11:49
      Boston - San Francisco | Tue, Dec 15 | Delta Air Lines
      CAD 440 CAD 489
      10% off
      10% off
      CAD 489 CAD 440
    • SFO 12:59
      5h 34m
      Direct
      BOS 21:33
      San Francisco - Boston | Sat, Dec 12 | Delta Air Lines
      BOS 20:25
      6h 56m
      Direct
      SFO 00:21
      Boston - San Francisco | Wed, Dec 16 | Delta Air Lines
      CAD 440 CAD 489
      10% off
      10% off
      CAD 489 CAD 440
    • SFO 16:57
      9h 28m
      1 stop
      BOS 05:25
      San Francisco - Boston | Fri, Nov 20 | Frontier Airlines
      BOS 06:10
      15h 6m
      1 stop
      SFO 18:16
      Boston - San Francisco | Mon, Nov 23 | Jetblue Airways
      CAD 328 CAD 489
      33% off
      33% off
      CAD 489 CAD 328
    • SFO 06:10
      7h 53m
      1 stop
      BOS 17:03
      San Francisco - Boston | Thu, Dec 3 | American Airlines
      BOS 15:50
      9h 27m
      1 stop
      SFO 22:17
      Boston - San Francisco | Tue, Dec 8 | American Airlines
      CAD 339
      31% off
      CAD 489 CAD 339
    • SFO 23:07
      7h 38m
      1 stop
      BOS 09:45
      San Francisco - Boston | Wed, Dec 2 | American Airlines
      BOS 13:11
      9h 2m
      1 stop
      SFO 19:13
      Boston - San Francisco | Wed, Dec 9 | American Airlines
      CAD 340
      30% off
      CAD 489 CAD 340
    • SFO 22:46
      9h 12m
      1 stop
      BOS 10:58
      San Francisco - Boston | Thu, Dec 3 | Frontier Airlines
      BOS 15:50
      9h 27m
      1 stop
      SFO 22:17
      Boston - San Francisco | Tue, Dec 8 | American Airlines
      CAD 358
      27% off
      CAD 489 CAD 358
    • SFO 05:23
      9h 29m
      1 stop
      BOS 17:52
      San Francisco - Boston | Fri, Nov 27 | American Airlines
      BOS 17:56
      9h 11m
      1 stop
      SFO 00:07
      Boston - San Francisco | Thu, Dec 3 | American Airlines
      CAD 359
      27% off
      CAD 489 CAD 359
    • SFO 10:40
      10h 19m
      1 stop
      BOS 23:59
      San Francisco - Boston | Thu, Dec 3 | Alaska Airlines
      BOS 16:56
      9h 33m
      1 stop
      SFO 23:29
      Boston - San Francisco | Sat, Dec 5 | Alaska Airlines
      CAD 365
      25% off
      CAD 489 CAD 365
    • SFO 22:46
      9h 12m
      1 stop
      BOS 10:58
      San Francisco - Boston | Fri, Dec 4 | Frontier Airlines
      BOS 09:00
      9h 47m
      1 stop
      SFO 15:47
      Boston - San Francisco | Thu, Dec 10 | Alaska Airlines
      CAD 382
      22% off
      CAD 489 CAD 382
    • SFO 13:00
      17h 25m
      1 stop
      BOS 14:00
      San Francisco - Boston | Mon, Nov 2 | Normal Airline
      BOS 15:00
      6h
      Direct
      SFO 16:00
      Boston - San Francisco | Wed, Nov 4 | Normal Airline
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    • Cheapest
      SFO 16:29
      24h 21m
      1 stop
      BOS 19:50
      San Francisco - Boston | Wed, Dec 2 | Frontier Airlines
      CAD 111 CAD 217
      49% off
      49% off
      CAD 217 CAD 111
    • SFO 16:33
      24h 17m
      1 stop
      BOS 19:50
      San Francisco - Boston | Mon, Dec 14 | Frontier Airlines
      CAD 124 CAD 217
      43% off
      43% off
      CAD 217 CAD 124
    • SFO 17:35
      8h 53m
      1 stop
      BOS 05:28
      San Francisco - Boston | Wed, Dec 16 | Alaska Airlines
      CAD 172 CAD 217
      21% off
      21% off
      CAD 217 CAD 172
    • SFO 06:00
      8h 8m
      1 stop
      BOS 17:08
      San Francisco - Boston | Mon, Dec 14 | Alaska Airlines
      CAD 172
      21% off
      CAD 217 CAD 172
    • SFO 12:55
      5h 28m
      Direct
      BOS 21:23
      San Francisco - Boston | Thu, Nov 26 | Delta Air Lines
      CAD 180
      17% off
      CAD 217 CAD 180
    • SFO 10:40
      10h 19m
      1 stop
      BOS 23:59
      San Francisco - Boston | Wed, Dec 2 | Alaska Airlines
      CAD 182
      16% off
      CAD 217 CAD 182
    • SFO 16:12
      10h 16m
      1 stop
      BOS 05:28
      San Francisco - Boston | Tue, Dec 22 | Alaska Airlines
      CAD 190
      12% off
      CAD 217 CAD 190
    • SFO 05:23
      9h 29m
      1 stop
      BOS 17:52
      San Francisco - Boston | Thu, Nov 26 | American Airlines
      CAD 194
      11% off
      CAD 217 CAD 194
    • SFO 22:44
      8h 55m
      1 stop
      BOS 10:39
      San Francisco - Boston | Sat, Dec 5 | Frontier Airlines
      CAD 194
      11% off
      CAD 217 CAD 194
    • SFO 13:00
      17h 25m
      1 stop
      BOS 14:00
      San Francisco - Boston | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      SFO 12:55
      5h 28m
      Direct
      BOS 21:23
      San Francisco - Boston | Thu, Nov 26 | Delta Air Lines
      CAD 180 CAD 217
      17% off
      17% off
      CAD 217 CAD 180
    • SFO 21:57
      5h 37m
      Direct
      BOS 06:34
      San Francisco - Boston | Wed, Dec 2 | Delta Air Lines
      CAD 209 CAD 467
      55% off
      55% off
      CAD 467 CAD 209
    • SFO 07:00
      5h 42m
      Direct
      BOS 15:42
      San Francisco - Boston | Sun, Jan 10 | Delta Air Lines
      CAD 212 CAD 467
      55% off
      55% off
      CAD 467 CAD 212
    • SFO 07:00
      5h 34m
      Direct
      BOS 15:34
      San Francisco - Boston | Sat, Dec 5 | Delta Air Lines
      CAD 223
      52% off
      CAD 467 CAD 223
    • SFO 13:00
      5h 29m
      Direct
      BOS 21:29
      San Francisco - Boston | Wed, Nov 18 | Delta Air Lines
      CAD 223
      83% off
      CAD 1,288 CAD 223
    • SFO 21:57
      5h 37m
      Direct
      BOS 06:34
      San Francisco - Boston | Tue, Dec 15 | Delta Air Lines
      CAD 227
      51% off
      CAD 467 CAD 227
    • SFO 11:30
      5h 37m
      Direct
      BOS 20:07
      San Francisco - Boston | Tue, Dec 8 | Jetblue Airways
      CAD 231
      51% off
      CAD 467 CAD 231
    • SFO 07:15
      5h 43m
      Direct
      BOS 15:58
      San Francisco - Boston | Thu, Jan 7 | Delta Air Lines
      CAD 237
      49% off
      CAD 467 CAD 237
    • SFO 21:57
      5h 37m
      Direct
      BOS 06:34
      San Francisco - Boston | Fri, Dec 11 | Delta Air Lines
      CAD 238
      49% off
      CAD 467 CAD 238
    • SFO 13:00
      17h 25m
      1 stop
      BOS 14:00
      San Francisco - Boston | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      SFO 12:55
      5h 28m
      Direct
      BOS 21:23
      San Francisco - Boston | Thu, Nov 26 | Delta Air Lines
      CAD 180 CAD 506
      64% off
      64% off
      CAD 506 CAD 180
    • SFO 21:57
      5h 37m
      Direct
      BOS 06:34
      San Francisco - Boston | Wed, Dec 2 | Delta Air Lines
      CAD 209 CAD 506
      59% off
      59% off
      CAD 506 CAD 209
    • SFO 07:00
      5h 42m
      Direct
      BOS 15:42
      San Francisco - Boston | Sun, Jan 10 | Delta Air Lines
      CAD 212 CAD 506
      57% off
      57% off
      CAD 506 CAD 212
    • SFO 07:00
      5h 34m
      Direct
      BOS 15:34
      San Francisco - Boston | Sat, Dec 5 | Delta Air Lines
      CAD 223
      56% off
      CAD 506 CAD 223
    • SFO 21:57
      5h 37m
      Direct
      BOS 06:34
      San Francisco - Boston | Tue, Dec 15 | Delta Air Lines
      CAD 227
      55% off
      CAD 506 CAD 227
    • SFO 11:30
      5h 37m
      Direct
      BOS 20:07
      San Francisco - Boston | Tue, Dec 8 | Jetblue Airways
      CAD 231
      54% off
      CAD 506 CAD 231
    • SFO 07:15
      5h 43m
      Direct
      BOS 15:58
      San Francisco - Boston | Thu, Jan 7 | Delta Air Lines
      CAD 237
      53% off
      CAD 506 CAD 237
    • SFO 21:57
      5h 37m
      Direct
      BOS 06:34
      San Francisco - Boston | Fri, Dec 11 | Delta Air Lines
      CAD 238
      53% off
      CAD 506 CAD 238
    • SFO 21:57
      5h 37m
      Direct
      BOS 06:34
      San Francisco - Boston | Tue, Dec 8 | Delta Air Lines
      CAD 240
      53% off
      CAD 506 CAD 240
    • SFO 13:00
      17h 25m
      1 stop
      BOS 14:00
      San Francisco - Boston | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      SFO 15:00
      5h 39m
      Direct
      BOS 23:39
      San Francisco - Boston | Fri, Nov 6 | Delta Air Lines
      CAD 276 CAD 685
      60% off
      60% off
      CAD 685 CAD 276
    • SFO 07:00
      5h 45m
      Direct
      BOS 15:45
      San Francisco - Boston | Sun, Nov 1 | Delta Air Lines
      CAD 284 CAD 685
      59% off
      59% off
      CAD 685 CAD 284
    • SFO 12:14
      5h 45m
      Direct
      BOS 20:59
      San Francisco - Boston | Thu, Nov 5 | Jetblue Airways
      CAD 310 CAD 685
      55% off
      55% off
      CAD 685 CAD 310
    • SFO 07:00
      5h 45m
      Direct
      BOS 15:45
      San Francisco - Boston | Thu, Nov 5 | Delta Air Lines
      CAD 316
      54% off
      CAD 685 CAD 316
    • SFO 12:14
      5h 45m
      Direct
      BOS 20:59
      San Francisco - Boston | Fri, Nov 6 | Jetblue Airways
      CAD 415
      39% off
      CAD 685 CAD 415
    • SFO 07:00
      5h 45m
      Direct
      BOS 15:45
      San Francisco - Boston | Sat, Nov 7 | Delta Air Lines
      CAD 420
      39% off
      CAD 685 CAD 420
    • SFO 22:10
      5h 34m
      Direct
      BOS 06:44
      San Francisco - Boston | Sat, Nov 7 | Jetblue Airways
      CAD 422
      38% off
      CAD 685 CAD 422
    • SFO 12:14
      5h 45m
      Direct
      BOS 20:59
      San Francisco - Boston | Mon, Nov 2 | Jetblue Airways
      CAD 513
      25% off
      CAD 685 CAD 513
    • SFO 12:14
      5h 45m
      Direct
      BOS 20:59
      San Francisco - Boston | Wed, Nov 4 | Jetblue Airways
      CAD 521
      24% off
      CAD 685 CAD 521
    • SFO 13:00
      17h 25m
      1 stop
      BOS 14:00
      San Francisco - Boston | Mon, Nov 2 | Normal Airline
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    • SFO 12:55
      5h 28m
      Direct
      BOS 21:23
      San Francisco - Boston | Thu, Nov 26 | Delta Air Lines
      CAD 180 CAD 217
      17% off
      17% off
      CAD 217 CAD 180
    • SFO 12:55
      5h 28m
      Direct
      BOS 21:23
      San Francisco - Boston | Thu, Nov 12 | Delta Air Lines
      CAD 278 CAD 1,288
      78% off
      78% off
      CAD 1,288 CAD 278
    • SFO 12:55
      5h 28m
      Direct
      BOS 21:23
      San Francisco - Boston | Mon, Nov 9 | Delta Air Lines
      CAD 328 CAD 1,288
      75% off
      75% off
      CAD 1,288 CAD 328
    • SFO 12:55
      5h 28m
      Direct
      BOS 21:23
      San Francisco - Boston | Sun, Nov 15 | Delta Air Lines
      CAD 450
      65% off
      CAD 1,288 CAD 450
    • SFO 12:55
      5h 28m
      Direct
      BOS 21:23
      San Francisco - Boston | Thu, Nov 19 | Delta Air Lines
      CAD 536
      57% off
      CAD 1,288 CAD 536
    • SFO 12:55
      5h 28m
      Direct
      BOS 21:23
      San Francisco - Boston | Sat, Nov 28 | Delta Air Lines
      CAD 1,159
      10% off
      CAD 1,288 CAD 1,159
    • SFO 13:00
      5h 29m
      Direct
      BOS 21:29
      San Francisco - Boston | Wed, Nov 18 | Delta Air Lines
      CAD 223
      83% off
      CAD 1,288 CAD 223
    • SFO 13:00
      5h 29m
      Direct
      BOS 21:29
      San Francisco - Boston | Sat, Nov 14 | Delta Air Lines
      CAD 251
      81% off
      CAD 1,288 CAD 251
    • SFO 13:00
      5h 29m
      Direct
      BOS 21:29
      San Francisco - Boston | Tue, Nov 17 | Delta Air Lines
      CAD 251
      81% off
      CAD 1,288 CAD 251
    • SFO 13:00
      17h 25m
      1 stop
      BOS 14:00
      San Francisco - Boston | Mon, Nov 2 | Normal Airline
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Displayed flight fares from San Francisco to Boston 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 San Francisco International Airport to Boston Logan International Airport

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

The data is based on the past 12 months and shows the average one-way ticket prices from San Francisco International Airport to Boston Logan 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 San Francisco International Airport to Boston Logan International Airport are usually in January, with an average price of CAD 303. It is best to avoid March, when the average price can reach CAD 482.

CAD 482
CAD 393
CAD 303
CAD 214
    Cheapest
  • CAD 323
    Oct
  • CAD 343
    Nov
  • CAD 350
    Dec
  • CAD 303
    Jan
  • CAD 371
    Feb
  • CAD 482
    Mar
  • CAD 420
    Apr
  • CAD 393
    May
  • CAD 412
    Jun
  • CAD 413
    Jul
  • CAD 395
    Aug
  • CAD 435
    Sep

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

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

CAD 437
CAD 389
CAD 341
CAD 293
    Cheapest
  • CAD 405
    Mon
  • CAD 343
    Tue
  • CAD 341
    Wed
  • CAD 415
    Thu
  • CAD 437
    Fri
  • CAD 431
    Sat
  • CAD 434
    Sun

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

The cheapest airline flying from San Francisco International Airport to Boston Logan International Airport is Delta Air Lines (from CAD 177) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From CAD 177
American Airlines
From CAD 194
Hahn Air
From CAD 195
Alaska Airlines
From CAD 197
Frontier Airlines
From CAD 213
Jetblue Airways
From CAD 236
United Airlines
From CAD 265
Sun Country Airlines
From CAD 332
Air Canada
From CAD 495

Find more flights and airlines

What is the flight schedule from San Francisco International Airport to Boston Logan International Airport?

Check the schedule for flights from San Francisco to Boston and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL977

    San Francisco International Airport

    13:30

    SFO

    5h 29m

    21:59

    BOS

    S M T W T F S
    Search

  2. DL400

    San Francisco International Airport

    07:00

    SFO

    5h 43m

    15:43

    BOS

    S M T W T F S
    Search

  3. AS2358

    San Francisco International Airport

    06:40

    SFO

    1h 40m

    Direct

    08:20

    SAN

    S M T W T F S
    Search

  4. AS390

    San Diego International Airport

    07:20

    SAN

    5h 32m

    Direct

    15:52

    BOS

    S M T W T F S

  5. AA1353

    San Francisco International Airport

    07:13

    SFO

    4h 31m

    Direct

    13:44

    ORD

    S M T W T F S
    Search

  6. AA797

    O'Hare International Airport

    15:20

    ORD

    2h 33m

    Direct

    18:53

    BOS

    S M T W T F S

  7. F91448

    San Francisco International Airport

    00:53

    SFO

    4h 59m

    Direct

    08:52

    ATL

    S M T W T F S
    Search

  8. F93512

    Hartsfield–Jackson Atlanta International Airport

    09:01

    ATL

    2h 43m

    Direct

    11:44

    BOS

    S M T W T F S

  9. AS591

    San Francisco International Airport

    17:39

    SFO

    2h 14m

    Direct

    19:53

    SEA

    S M T W T F S
    Search

  10. AS460

    Seattle-Tacoma International Airport

    21:20

    SEA

    5h 20m

    Direct

    05:40

    BOS

    S M T W T F S

  11. AA402

    San Francisco International Airport

    05:35

    SFO

    3h 39m

    Direct

    11:14

    DFW

    S M T W T F S
    Search

  12. AA410

    Dallas Fort Worth International Airport

    14:51

    DFW

    3h 42m

    Direct

    19:33

    BOS

    S M T W T F S

  13. AS620

    San Francisco International Airport

    16:29

    SFO

    2h 14m

    Direct

    18:43

    SEA

    S M - W T F S
    Search

  14. AS460

    Seattle-Tacoma International Airport

    21:20

    SEA

    5h 20m

    Direct

    05:40

    BOS

    S M T W T F S

  15. AS580

    San Francisco International Airport

    10:40

    SFO

    2h 18m

    Direct

    12:58

    SEA

    S M T W - F S
    Search

  16. AS460

    Seattle-Tacoma International Airport

    21:20

    SEA

    5h 20m

    Direct

    05:40

    BOS

    S M T W T F S

  17. AS1327

    San Francisco International Airport

    09:40

    SFO

    2h 16m

    Direct

    11:56

    SEA

    S M T W T F S
    Search

  18. AS460

    Seattle-Tacoma International Airport

    21:20

    SEA

    5h 20m

    Direct

    05:40

    BOS

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

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

Flight distance 4,346.23km
Cheapest one-way ticket price CAD 111
Cheapest return ticket price CAD 328

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

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

    San Francisco International Airport to Boston Logan International Airport takes about 5 hours 15 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 11 daily flights from San Francisco International Airport (SFO) to Boston Logan International Airport (BOS).
  • The earliest flight from San Francisco International Airport to Boston Logan International Airport departs at 07:00, and the last departs at 23:20, with about 20 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from San Francisco International Airport (SFO) to Boston Logan International Airport (BOS) is quite popular. Without considering departure times or holidays, tickets cost around CAD 417 in January, the most expensive month to book this route.
  • Jetblue Airways is a very popular airline operating an average of 14941 flights per month.
  • One-way flights from San Francisco International Airport to Boston Logan International Airport currently start from CAD 111, and round-trip fares start from CAD 328. The current lowest fare is a Frontier Airlines flight departing on Wed, Dec 2; prices may vary depending on availability.
  • Yes. United Airlines, Jetblue Airways and Delta Air Lines operate direct flights from San Francisco International Airport to Boston Logan International Airport, with an average flight time of 5 hours 16 minutes, and around 99 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 San Francisco International Airport to Boston Logan International Airport is CAD 375. Prices may vary depending on the departure date, airline, and availability.
  • Jetblue Airways and WestJet are the most popular budget airlines flying from San Francisco International Airport to Boston Logan International Airport, with one-way fares starting from CAD 111. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • San Francisco International Airport to Boston Logan 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 San Francisco International Airport and Boston Logan 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 estimated lowest price 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 prices (incl. taxes, fuel surcharge, 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 were updated within the 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.