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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 €124 and round-trip from €210. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      SFO 07:00
      5h 45m
      Direct
      BOS 15:45
      San Francisco - Boston | Wed, Nov 4 | Delta Air Lines
      BOS 07:45
      6h 40m
      Direct
      SFO 11:25
      Boston - San Francisco | Thu, Nov 12 | Delta Air Lines
      €289 €405
      28% off
      28% off
      €405 €289
    • SFO 07:00
      5h 45m
      Direct
      BOS 15:45
      San Francisco - Boston | Tue, Nov 10 | Delta Air Lines
      BOS 07:45
      6h 40m
      Direct
      SFO 11:25
      Boston - San Francisco | Mon, Nov 16 | Delta Air Lines
      €291 €405
      28% off
      28% off
      €405 €291
    • SFO 16:57
      9h 28m
      1 stop
      BOS 05:25
      San Francisco - Boston | Thu, Nov 19 | Frontier Airlines
      BOS 06:10
      15h 6m
      1 stop
      SFO 18:16
      Boston - San Francisco | Sun, Nov 22 | Jetblue Airways
      €210 €405
      48% off
      48% off
      €405 €210
    • SFO 06:10
      7h 53m
      1 stop
      BOS 17:03
      San Francisco - Boston | Wed, Dec 2 | American Airlines
      BOS 15:50
      9h 27m
      1 stop
      SFO 22:17
      Boston - San Francisco | Mon, Dec 7 | American Airlines
      €217
      46% off
      €405 €217
    • SFO 23:07
      7h 38m
      1 stop
      BOS 09:45
      San Francisco - Boston | Tue, Dec 1 | American Airlines
      BOS 13:11
      9h 2m
      1 stop
      SFO 19:13
      Boston - San Francisco | Tue, Dec 8 | American Airlines
      €218
      46% off
      €405 €218
    • SFO 22:46
      9h 12m
      1 stop
      BOS 10:58
      San Francisco - Boston | Wed, Dec 2 | Frontier Airlines
      BOS 15:50
      9h 27m
      1 stop
      SFO 22:17
      Boston - San Francisco | Mon, Dec 7 | American Airlines
      €229
      43% off
      €405 €229
    • SFO 05:23
      9h 29m
      1 stop
      BOS 17:52
      San Francisco - Boston | Thu, Nov 26 | American Airlines
      BOS 17:56
      9h 11m
      1 stop
      SFO 00:07
      Boston - San Francisco | Wed, Dec 2 | American Airlines
      €230
      43% off
      €405 €230
    • SFO 22:46
      9h 12m
      1 stop
      BOS 10:58
      San Francisco - Boston | Thu, Dec 3 | Frontier Airlines
      BOS 09:00
      9h 47m
      1 stop
      SFO 15:47
      Boston - San Francisco | Wed, Dec 9 | Alaska Airlines
      €245
      40% off
      €405 €245
    • SFO 06:00
      8h 9m
      1 stop
      BOS 17:09
      San Francisco - Boston | Tue, Dec 8 | Alaska Airlines
      BOS 09:00
      9h 47m
      1 stop
      SFO 15:47
      Boston - San Francisco | Sun, Dec 13 | Alaska Airlines
      €246
      39% off
      €405 €246
    • SFO 13:00
      17h 25m
      1 stop
      BOS 14:00
      San Francisco - Boston | Sun, Nov 1 | Normal Airline
      BOS 15:00
      6h
      Direct
      SFO 16:00
      Boston - San Francisco | Tue, Nov 3 | Normal Airline
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    • Cheapest
      SFO 10:29
      16h 17m
      1 stop
      BOS 05:46
      San Francisco - Boston | Sun, Nov 22 | Alaska Airlines
      €124 €195
      36% off
      36% off
      €195 €124
    • SFO 10:39
      10h 19m
      1 stop
      BOS 23:58
      San Francisco - Boston | Tue, Nov 17 | Alaska Airlines
      €131 €195
      33% off
      33% off
      €195 €131
    • SFO 22:17
      9h 15m
      1 stop
      BOS 10:32
      San Francisco - Boston | Sat, Nov 14 | Frontier Airlines
      €133 €195
      32% off
      32% off
      €195 €133
    • SFO 15:58
      10h 42m
      1 stop
      BOS 05:40
      San Francisco - Boston | Wed, Dec 23 | Alaska Airlines
      €135
      31% off
      €195 €135
    • SFO 22:17
      10h 27m
      1 stop
      BOS 11:44
      San Francisco - Boston | Thu, Nov 19 | Frontier Airlines
      €136
      30% off
      €195 €136
    • SFO 07:00
      5h 42m
      Direct
      BOS 15:42
      San Francisco - Boston | Sun, Jan 10 | Delta Air Lines
      €136
      52% off
      €284 €136
    • SFO 16:28
      11h 11m
      1 stop
      BOS 06:39
      San Francisco - Boston | Sun, Dec 27 | Frontier Airlines
      €137
      30% off
      €195 €137
    • SFO 12:13
      8h 45m
      1 stop
      BOS 23:58
      San Francisco - Boston | Sun, Nov 29 | Alaska Airlines
      €138
      28% off
      €195 €138
    • SFO 09:40
      11h 25m
      1 stop
      BOS 00:05
      San Francisco - Boston | Thu, Dec 24 | Alaska Airlines
      €139
      28% off
      €195 €139
    • SFO 13:00
      17h 25m
      1 stop
      BOS 14:00
      San Francisco - Boston | Sun, Nov 1 | Normal Airline
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    • Cheapest nonstop
      SFO 07:00
      5h 42m
      Direct
      BOS 15:42
      San Francisco - Boston | Sun, Jan 10 | Delta Air Lines
      €136 €385
      65% off
      65% off
      €385 €136
    • SFO 21:57
      5h 37m
      Direct
      BOS 06:34
      San Francisco - Boston | Wed, Dec 2 | Delta Air Lines
      €142 €385
      63% off
      63% off
      €385 €142
    • SFO 07:00
      5h 34m
      Direct
      BOS 15:34
      San Francisco - Boston | Sat, Dec 5 | Delta Air Lines
      €143 €385
      63% off
      63% off
      €385 €143
    • SFO 21:57
      5h 37m
      Direct
      BOS 06:34
      San Francisco - Boston | Fri, Dec 11 | Delta Air Lines
      €144
      63% off
      €385 €144
    • SFO 11:30
      5h 37m
      Direct
      BOS 20:07
      San Francisco - Boston | Tue, Dec 8 | Jetblue Airways
      €148
      62% off
      €385 €148
    • SFO 07:15
      5h 43m
      Direct
      BOS 15:58
      San Francisco - Boston | Thu, Jan 7 | Delta Air Lines
      €152
      61% off
      €385 €152
    • SFO 21:57
      5h 37m
      Direct
      BOS 06:34
      San Francisco - Boston | Wed, Dec 9 | Delta Air Lines
      €153
      60% off
      €385 €153
    • SFO 21:58
      5h 37m
      Direct
      BOS 06:35
      San Francisco - Boston | Tue, Nov 10 | Delta Air Lines
      €154
      60% off
      €385 €154
    • SFO 21:57
      5h 37m
      Direct
      BOS 06:34
      San Francisco - Boston | Tue, Dec 8 | Delta Air Lines
      €156
      59% off
      €385 €156
    • SFO 13:00
      17h 25m
      1 stop
      BOS 14:00
      San Francisco - Boston | Sun, Nov 1 | Normal Airline
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    • Cheapest nonstop
      SFO 07:00
      5h 42m
      Direct
      BOS 15:42
      San Francisco - Boston | Sun, Jan 10 | Delta Air Lines
      €136 €284
      52% off
      52% off
      €284 €136
    • SFO 15:00
      5h 39m
      Direct
      BOS 23:39
      San Francisco - Boston | Sat, Nov 14 | Delta Air Lines
      €139 €195
      28% off
      28% off
      €195 €139
    • SFO 21:57
      5h 37m
      Direct
      BOS 06:34
      San Francisco - Boston | Wed, Dec 2 | Delta Air Lines
      €142 €284
      50% off
      50% off
      €284 €142
    • SFO 07:00
      5h 34m
      Direct
      BOS 15:34
      San Francisco - Boston | Sat, Dec 5 | Delta Air Lines
      €143
      50% off
      €284 €143
    • SFO 21:57
      5h 37m
      Direct
      BOS 06:34
      San Francisco - Boston | Fri, Dec 11 | Delta Air Lines
      €144
      49% off
      €284 €144
    • SFO 11:30
      5h 37m
      Direct
      BOS 20:07
      San Francisco - Boston | Tue, Dec 8 | Jetblue Airways
      €148
      48% off
      €284 €148
    • SFO 07:15
      5h 43m
      Direct
      BOS 15:58
      San Francisco - Boston | Thu, Jan 7 | Delta Air Lines
      €152
      46% off
      €284 €152
    • SFO 21:58
      5h 37m
      Direct
      BOS 06:35
      San Francisco - Boston | Tue, Nov 10 | Delta Air Lines
      €154
      46% off
      €284 €154
    • SFO 13:00
      5h 29m
      Direct
      BOS 21:29
      San Francisco - Boston | Tue, Nov 10 | Delta Air Lines
      €154
      78% off
      €692 €154
    • SFO 13:00
      17h 25m
      1 stop
      BOS 14:00
      San Francisco - Boston | Sun, Nov 1 | Normal Airline
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    • Cheapest nonstop
      SFO 12:14
      5h 45m
      Direct
      BOS 20:59
      San Francisco - Boston | Mon, Nov 2 | Jetblue Airways
      €196 €516
      62% off
      62% off
      €516 €196
    • SFO 12:45
      5h 39m
      Direct
      BOS 21:24
      San Francisco - Boston | Wed, Nov 4 | United Airlines
      €201 €516
      61% off
      61% off
      €516 €201
    • SFO 07:00
      5h 45m
      Direct
      BOS 15:45
      San Francisco - Boston | Wed, Nov 4 | Delta Air Lines
      €208 €516
      60% off
      60% off
      €516 €208
    • SFO 12:14
      5h 45m
      Direct
      BOS 20:59
      San Francisco - Boston | Thu, Nov 5 | Jetblue Airways
      €263
      49% off
      €516 €263
    • SFO 12:14
      5h 45m
      Direct
      BOS 20:59
      San Francisco - Boston | Fri, Nov 6 | Jetblue Airways
      €277
      46% off
      €516 €277
    • SFO 15:00
      5h 39m
      Direct
      BOS 23:39
      San Francisco - Boston | Fri, Nov 6 | Delta Air Lines
      €278
      46% off
      €516 €278
    • SFO 07:00
      5h 45m
      Direct
      BOS 15:45
      San Francisco - Boston | Thu, Nov 5 | Delta Air Lines
      €278
      46% off
      €516 €278
    • SFO 12:14
      5h 45m
      Direct
      BOS 20:59
      San Francisco - Boston | Wed, Nov 4 | Jetblue Airways
      €326
      37% off
      €516 €326
    • SFO 10:44
      5h 41m
      Direct
      BOS 19:25
      San Francisco - Boston | Sun, Nov 1 | Jetblue Airways
      €342
      34% off
      €516 €342
    • SFO 13:00
      17h 25m
      1 stop
      BOS 14:00
      San Francisco - Boston | Sun, Nov 1 | Normal Airline
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    • SFO 12:55
      5h 28m
      Direct
      BOS 21:23
      San Francisco - Boston | Mon, Nov 9 | Delta Air Lines
      €198 €692
      71% off
      71% off
      €692 €198
    • SFO 12:55
      5h 28m
      Direct
      BOS 21:23
      San Francisco - Boston | Thu, Nov 26 | Delta Air Lines
      €204 €284
      28% off
      28% off
      €284 €204
    • SFO 12:55
      5h 28m
      Direct
      BOS 21:23
      San Francisco - Boston | Thu, Nov 12 | Delta Air Lines
      €205 €692
      70% off
      70% off
      €692 €205
    • SFO 12:55
      5h 28m
      Direct
      BOS 21:23
      San Francisco - Boston | Sun, Nov 15 | Delta Air Lines
      €246
      64% off
      €692 €246
    • SFO 12:55
      5h 28m
      Direct
      BOS 21:23
      San Francisco - Boston | Thu, Nov 19 | Delta Air Lines
      €343
      50% off
      €692 €343
    • SFO 12:55
      5h 28m
      Direct
      BOS 21:23
      San Francisco - Boston | Sat, Nov 28 | Delta Air Lines
      €498
      28% off
      €692 €498
    • SFO 13:00
      5h 29m
      Direct
      BOS 21:29
      San Francisco - Boston | Tue, Nov 10 | Delta Air Lines
      €154
      78% off
      €692 €154
    • SFO 13:00
      5h 29m
      Direct
      BOS 21:29
      San Francisco - Boston | Tue, Nov 17 | Delta Air Lines
      €157
      77% off
      €692 €157
    • SFO 13:00
      5h 29m
      Direct
      BOS 21:29
      San Francisco - Boston | Sat, Nov 14 | Delta Air Lines
      €161
      77% off
      €692 €161
    • SFO 13:00
      17h 25m
      1 stop
      BOS 14:00
      San Francisco - Boston | Sun, Nov 1 | 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 €194. It is best to avoid March, when the average price can reach €309.

€309
€252
€194
€137
    Cheapest
  • €207
    Oct
  • €220
    Nov
  • €224
    Dec
  • €194
    Jan
  • €238
    Feb
  • €309
    Mar
  • €269
    Apr
  • €252
    May
  • €264
    Jun
  • €264
    Jul
  • €253
    Aug
  • €279
    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.

€280
€249
€218
€187
    Cheapest
  • €259
    Mon
  • €220
    Tue
  • €218
    Wed
  • €266
    Thu
  • €280
    Fri
  • €276
    Sat
  • €278
    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 Alaska Airlines (from €124) among 9 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Alaska Airlines
From €124
Frontier Airlines
From €133
Delta Air Lines
From €139
Jetblue Airways
From €152
American Airlines
From €152
Hahn Air
From €175
United Airlines
From €180
Sun Country Airlines
From €203
Air Canada
From €317

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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. DL400

    San Francisco International Airport

    07:00

    SFO

    5h 43m

    15:43

    BOS

    S M T W T F S
    Search

  2. AS2358

    San Francisco International Airport

    08:20

    SFO

    1h 37m

    Direct

    09:57

    SAN

    S M T W T - S
    Search

  3. AS390

    San Diego International Airport

    07:00

    SAN

    5h 50m

    Direct

    15:50

    BOS

    S M T W T - S

  4. AS620

    San Francisco International Airport

    20:58

    SFO

    2h 15m

    Direct

    23:13

    SEA

    S M - W T F S
    Search

  5. AS214

    Seattle-Tacoma International Airport

    21:20

    SEA

    5h 20m

    Direct

    05:40

    BOS

    S M T W T F S

  6. F91448

    San Francisco International Airport

    00:20

    SFO

    5h 6m

    Direct

    08:26

    ATL

    S M T W T F S
    Search

  7. F93512

    Hartsfield–Jackson Atlanta International Airport

    07:55

    ATL

    2h 37m

    Direct

    10:32

    BOS

    S M T W T F S

  8. AS591

    San Francisco International Airport

    19:11

    SFO

    2h 14m

    Direct

    21:25

    SEA

    S M T W T - S
    Search

  9. AS460

    Seattle-Tacoma International Airport

    15:35

    SEA

    5h 24m

    Direct

    23:59

    BOS

    S M T W T F S

  10. AS656

    San Francisco International Airport

    12:13

    SFO

    2h 15m

    Direct

    14:28

    SEA

    S M T W T F S
    Search

  11. AS460

    Seattle-Tacoma International Airport

    15:35

    SEA

    5h 24m

    Direct

    23:59

    BOS

    S M T W T F S

  12. AS620

    San Francisco International Airport

    20:58

    SFO

    2h 15m

    Direct

    23:13

    SEA

    S M - W T F S
    Search

  13. AS460

    Seattle-Tacoma International Airport

    15:35

    SEA

    5h 24m

    Direct

    23:59

    BOS

    S M T W T F S

  14. AS580

    San Francisco International Airport

    10:39

    SFO

    2h 17m

    Direct

    12:56

    SEA

    S M T W - F S
    Search

  15. AS460

    Seattle-Tacoma International Airport

    15:35

    SEA

    5h 24m

    Direct

    23:59

    BOS

    S M T W T F S

  16. AS1327

    San Francisco International Airport

    19:45

    SFO

    2h 14m

    Direct

    21:59

    SEA

    S M T W T F S
    Search

  17. AS460

    Seattle-Tacoma International Airport

    15:35

    SEA

    5h 24m

    Direct

    23:59

    BOS

    S M T W T F S

  18. F93382

    San Francisco International Airport

    15:47

    SFO

    1h 40m

    Direct

    17:27

    SAN

    S - - W T F S
    Search

  19. B6620

    San Diego International Airport

    15:00

    SAN

    5h 22m

    Direct

    23:22

    BOS

    S M T W T - 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 €124
Cheapest return ticket price €210

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 €279 in November, 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 €124, and round-trip fares start from €210. The current lowest fare is a Alaska Airlines flight departing on Sun, Nov 22; 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 19 minutes, and around 109 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 €240. 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 €124. 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 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.