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Route overview: San Francisco Bay Area to Boston (BOS) flight deals

San Francisco → Boston

Dec 30, 2026 · choose your return date

SFO → BOS1 adulteconomyOne way and round trips

30 flight options · 2 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 30, 2026 · One waySouthwest AirlinesUp to 1 stop each way$231.25 Dec 30, 2026 · One wayJetBlue AirwaysNonstop$262.50 Dec 30, 2026 – Dec 31, 2026 · 1 nightSouthwest AirlinesUp to 1 stop each way$450.00 Dec 30, 2026 – Dec 31, 2026 · 1 nightJetBlue AirwaysNonstop$500.00 Dec 30, 2026 – Jan 1, 2027 · 2 nightsSouthwest AirlinesUp to 1 stop each way$450.00 Dec 30, 2026 – Jan 1, 2027 · 2 nightsJetBlue AirwaysNonstop$500.00 Dec 30, 2026 – Jan 2, 2027 · 3 nightsSouthwest AirlinesUp to 1 stop each way$450.00 Dec 30, 2026 – Jan 2, 2027 · 3 nightsJetBlue AirwaysNonstop$500.00 Dec 30, 2026 – Jan 3, 2027 · 4 nightsSouthwest AirlinesUp to 1 stop each way$450.00 Dec 30, 2026 – Jan 3, 2027 · 4 nightsJetBlue AirwaysNonstop$500.00 Dec 30, 2026 – Jan 4, 2027 · 5 nightsSouthwest AirlinesUp to 1 stop each way$450.00 Dec 30, 2026 – Jan 4, 2027 · 5 nightsJetBlue AirwaysNonstop$500.00 Dec 30, 2026 – Jan 5, 2027 · 6 nightsSouthwest AirlinesUp to 1 stop each way$405.00 Dec 30, 2026 – Jan 5, 2027 · 6 nightsJetBlue AirwaysNonstop$450.00 Dec 30, 2026 – Jan 6, 2027 · 7 nightsSouthwest AirlinesUp to 1 stop each way$405.00 Dec 30, 2026 – Jan 6, 2027 · 7 nightsJetBlue AirwaysNonstop$450.00 Dec 30, 2026 – Jan 7, 2027 · 8 nightsSouthwest AirlinesUp to 1 stop each way$405.00 Dec 30, 2026 – Jan 7, 2027 · 8 nightsJetBlue AirwaysNonstop$450.00 Dec 30, 2026 – Jan 8, 2027 · 9 nightsSouthwest AirlinesUp to 1 stop each way$405.00 Dec 30, 2026 – Jan 8, 2027 · 9 nightsJetBlue AirwaysNonstop$450.00 Dec 30, 2026 – Jan 9, 2027 · 10 nightsSouthwest AirlinesUp to 1 stop each way$405.00 Dec 30, 2026 – Jan 9, 2027 · 10 nightsJetBlue AirwaysNonstop$450.00 Dec 30, 2026 – Jan 10, 2027 · 11 nightsSouthwest AirlinesUp to 1 stop each way$405.00 Dec 30, 2026 – Jan 10, 2027 · 11 nightsJetBlue AirwaysNonstop$450.00 Dec 30, 2026 – Jan 11, 2027 · 12 nightsSouthwest AirlinesUp to 1 stop each way$405.00 Dec 30, 2026 – Jan 11, 2027 · 12 nightsJetBlue AirwaysNonstop$450.00 Dec 30, 2026 – Jan 12, 2027 · 13 nightsSouthwest AirlinesUp to 1 stop each way$405.00 Dec 30, 2026 – Jan 12, 2027 · 13 nightsJetBlue AirwaysNonstop$450.00 Dec 30, 2026 – Jan 13, 2027 · 14 nightsSouthwest AirlinesUp to 1 stop each way$405.00 Dec 30, 2026 – Jan 13, 2027 · 14 nightsJetBlue AirwaysNonstop$450.00

Flights for your trip

  1. Wed, Dec 30 · One way

    Southwest Airlines
    6:00 amSFO
    7h 20m
    MDW · 1h
    4:20 pmBOS

    One-way total · 1 adult · Taxes included

  2. Wed, Dec 30 · One way

    JetBlue Airways
    3:25 pmSFO
    5h 34m
    Nonstop
    11:59 pmBOS

    One-way total · 1 adult · Taxes included

  3. Wed, Dec 30 – Thu, Dec 31

    Southwest Airlines
    6:00 amSFO
    7h 20m
    MDW · 1h
    4:20 pmBOS
    Southwest Airlines
    5:00 amBOS
    8h 30m
    DEN · 1h
    10:30 amSFO

    Round-trip total · 1 adult · Taxes included

  4. Wed, Dec 30 – Thu, Dec 31

    JetBlue Airways
    3:25 pmSFO
    5h 34m
    Nonstop
    11:59 pmBOS
    JetBlue Airways
    3:45 pmBOS
    6h 47m
    Nonstop
    7:32 pmSFO

    Round-trip total · 1 adult · Taxes included

  5. Wed, Dec 30 – Fri, Jan 1

    Southwest Airlines
    6:00 amSFO
    7h 20m
    MDW · 1h
    4:20 pmBOS
    Southwest Airlines
    5:00 amBOS
    8h 30m
    DEN · 1h
    10:30 amSFO

    Round-trip total · 1 adult · Taxes included

  6. Wed, Dec 30 – Fri, Jan 1

    JetBlue Airways
    3:25 pmSFO
    5h 34m
    Nonstop
    11:59 pmBOS
    JetBlue Airways
    6:00 amBOS
    6h 40m
    Nonstop
    9:40 amSFO

    Round-trip total · 1 adult · Taxes included

  7. Wed, Dec 30 – Sat, Jan 2

    Southwest Airlines
    6:00 amSFO
    7h 20m
    MDW · 1h
    4:20 pmBOS
    Southwest Airlines
    5:00 amBOS
    8h 30m
    DEN · 1h
    10:30 amSFO

    Round-trip total · 1 adult · Taxes included

  8. Wed, Dec 30 – Sat, Jan 2

    JetBlue Airways
    3:25 pmSFO
    5h 34m
    Nonstop
    11:59 pmBOS
    JetBlue Airways
    8:59 pmBOS
    6h 45m
    Nonstop
    12:44 am+1SFO

    Round-trip total · 1 adult · Taxes included

  9. Wed, Dec 30 – Sun, Jan 3

    Southwest Airlines
    6:00 amSFO
    7h 20m
    MDW · 1h
    4:20 pmBOS
    Southwest Airlines
    5:00 amBOS
    8h 30m
    DEN · 1h
    10:30 amSFO

    Round-trip total · 1 adult · Taxes included

  10. Wed, Dec 30 – Sun, Jan 3

    JetBlue Airways
    3:25 pmSFO
    5h 34m
    Nonstop
    11:59 pmBOS
    JetBlue Airways
    6:00 amBOS
    6h 42m
    Nonstop
    9:42 amSFO

    Round-trip total · 1 adult · Taxes included

  11. Wed, Dec 30 – Tue, Jan 5

    Southwest Airlines
    6:00 amSFO
    7h 20m
    MDW · 1h
    4:20 pmBOS
    Southwest Airlines
    7:10 amBOS
    8h 35m
    MDW · 1h
    12:45 pmSFO

    Round-trip total · 1 adult · Taxes included

  12. Wed, Dec 30 – Tue, Jan 5

    JetBlue Airways
    3:25 pmSFO
    5h 34m
    Nonstop
    11:59 pmBOS
    JetBlue Airways
    8:40 pmBOS
    6h 45m
    Nonstop
    12:25 am+1SFO

    Round-trip total · 1 adult · Taxes included

  13. Wed, Dec 30 – Wed, Jan 6

    Southwest Airlines
    6:00 amSFO
    7h 20m
    MDW · 1h
    4:20 pmBOS
    Southwest Airlines
    5:00 amBOS
    8h 30m
    DEN · 1h
    10:30 amSFO

    Round-trip total · 1 adult · Taxes included

  14. Wed, Dec 30 – Wed, Jan 6

    JetBlue Airways
    3:25 pmSFO
    5h 34m
    Nonstop
    11:59 pmBOS
    JetBlue Airways
    6:00 amBOS
    6h 40m
    Nonstop
    9:40 amSFO

    Round-trip total · 1 adult · Taxes included

  15. Wed, Dec 30 – Thu, Jan 7

    Southwest Airlines
    6:00 amSFO
    7h 20m
    MDW · 1h
    4:20 pmBOS
    Southwest Airlines
    5:00 amBOS
    8h 30m
    DEN · 1h
    10:30 amSFO

    Round-trip total · 1 adult · Taxes included

  16. Wed, Dec 30 – Thu, Jan 7

    JetBlue Airways
    3:25 pmSFO
    5h 34m
    Nonstop
    11:59 pmBOS
    JetBlue Airways
    3:45 pmBOS
    6h 47m
    Nonstop
    7:32 pmSFO

    Round-trip total · 1 adult · Taxes included

  17. Wed, Dec 30 – Sat, Jan 9

    Southwest Airlines
    6:00 amSFO
    7h 20m
    MDW · 1h
    4:20 pmBOS
    Southwest Airlines
    5:00 amBOS
    8h 30m
    DEN · 1h
    10:30 amSFO

    Round-trip total · 1 adult · Taxes included

  18. Wed, Dec 30 – Sat, Jan 9

    JetBlue Airways
    3:25 pmSFO
    5h 34m
    Nonstop
    11:59 pmBOS
    JetBlue Airways
    8:59 pmBOS
    6h 45m
    Nonstop
    12:44 am+1SFO

    Round-trip total · 1 adult · Taxes included

  19. Wed, Dec 30 – Sun, Jan 10

    Southwest Airlines
    6:00 amSFO
    7h 20m
    MDW · 1h
    4:20 pmBOS
    Southwest Airlines
    5:00 amBOS
    8h 30m
    DEN · 1h
    10:30 amSFO

    Round-trip total · 1 adult · Taxes included

  20. Wed, Dec 30 – Sun, Jan 10

    JetBlue Airways
    3:25 pmSFO
    5h 34m
    Nonstop
    11:59 pmBOS
    JetBlue Airways
    6:00 amBOS
    6h 42m
    Nonstop
    9:42 amSFO

    Round-trip total · 1 adult · Taxes included

  21. Wed, Dec 30 – Mon, Jan 11

    Southwest Airlines
    6:00 amSFO
    7h 20m
    MDW · 1h
    4:20 pmBOS
    Southwest Airlines
    5:00 amBOS
    8h 30m
    DEN · 1h
    10:30 amSFO

    Round-trip total · 1 adult · Taxes included

  22. Wed, Dec 30 – Mon, Jan 11

    JetBlue Airways
    3:25 pmSFO
    5h 34m
    Nonstop
    11:59 pmBOS
    JetBlue Airways
    8:40 pmBOS
    6h 45m
    Nonstop
    12:25 am+1SFO

    Round-trip total · 1 adult · Taxes included

  23. Wed, Dec 30 – Wed, Jan 13

    Southwest Airlines
    6:00 amSFO
    7h 20m
    MDW · 1h
    4:20 pmBOS
    Southwest Airlines
    5:00 amBOS
    8h 30m
    DEN · 1h
    10:30 amSFO

    Round-trip total · 1 adult · Taxes included

  24. Wed, Dec 30 – Wed, Jan 13

    JetBlue Airways
    3:25 pmSFO
    5h 34m
    Nonstop
    11:59 pmBOS
    JetBlue Airways
    6:00 amBOS
    6h 40m
    Nonstop
    9:40 amSFO

    Round-trip total · 1 adult · Taxes included

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SFO ⇄ BOS

Economy

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Explore this route

All dates for this routeDec 29, 2026 · Return optionsDec 31, 2026 · Return optionsHotels in Boston with Axel
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-30 · one wayJetBlue AirwaysB6334Axel-exclusive $262.502026-10-29T01:17:22Z
2026-12-30 · one waySouthwest AirlinesWN2331 + WN2900Axel-exclusive $231.252026-10-29T01:17:22Z
2026-12-30 → 2026-12-31JetBlue AirwaysB6334 / B6333Axel-exclusive $500.002026-10-29T01:17:22Z
2026-12-30 → 2026-12-31Southwest AirlinesWN2331 + WN2900 / WN1537 + WN2104Axel-exclusive $450.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-01JetBlue AirwaysB6334 / B61633Axel-exclusive $500.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-01Southwest AirlinesWN2331 + WN2900 / WN1537 + WN2104Axel-exclusive $450.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-02JetBlue AirwaysB6334 / B6733Axel-exclusive $500.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-02Southwest AirlinesWN2331 + WN2900 / WN1537 + WN2104Axel-exclusive $450.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-03JetBlue AirwaysB6334 / B61633Axel-exclusive $500.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-03Southwest AirlinesWN2331 + WN2900 / WN1537 + WN2104Axel-exclusive $450.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-04JetBlue AirwaysB6334 / B6333Axel-exclusive $500.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-04Southwest AirlinesWN2331 + WN2900 / WN1537 + WN2104Axel-exclusive $450.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-05JetBlue AirwaysB6334 / B6333Axel-exclusive $450.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-05Southwest AirlinesWN2331 + WN2900 / WN4995 + WN786Axel-exclusive $405.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-06JetBlue AirwaysB6334 / B61633Axel-exclusive $450.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-06Southwest AirlinesWN2331 + WN2900 / WN1537 + WN2104Axel-exclusive $405.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-07JetBlue AirwaysB6334 / B6333Axel-exclusive $450.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-07Southwest AirlinesWN2331 + WN2900 / WN1537 + WN2104Axel-exclusive $405.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-08JetBlue AirwaysB6334 / B61633Axel-exclusive $450.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-08Southwest AirlinesWN2331 + WN2900 / WN1537 + WN2104Axel-exclusive $405.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-09JetBlue AirwaysB6334 / B6733Axel-exclusive $450.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-09Southwest AirlinesWN2331 + WN2900 / WN1537 + WN2104Axel-exclusive $405.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-10JetBlue AirwaysB6334 / B61633Axel-exclusive $450.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-10Southwest AirlinesWN2331 + WN2900 / WN1537 + WN2104Axel-exclusive $405.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-11JetBlue AirwaysB6334 / B6333Axel-exclusive $450.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-11Southwest AirlinesWN2331 + WN2900 / WN1537 + WN2104Axel-exclusive $405.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-12JetBlue AirwaysB6334 / B6333Axel-exclusive $450.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-12Southwest AirlinesWN2331 + WN2900 / WN4995 + WN786Axel-exclusive $405.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-13JetBlue AirwaysB6334 / B61633Axel-exclusive $450.002026-10-29T01:17:22Z
2026-12-30 → 2027-01-13Southwest AirlinesWN2331 + WN2900 / WN1537 + WN2104Axel-exclusive $405.002026-10-29T01:17:22Z

Route overview: San Francisco Bay Area to Boston (BOS) flight deals

2026-12-30 · one way · Axel-exclusive $231.25

  • Southwest Airlines WN2331 / WN2900: SFO 2026-12-30 06:00:00 → BOS 2026-12-30 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
    • WN2331: SFO 2026-12-30 06:00:00 → MDW 2026-12-30 12:15:00; layover at MDW: 60 minutes.
    • WN2900: MDW 2026-12-30 13:15:00 → BOS 2026-12-30 16:20:00.

2026-12-30 · one way · Axel-exclusive $262.50

  • JetBlue Airways B6334: SFO 2026-12-30 15:25:00 → BOS 2026-12-30 23:59:00; nonstop; 334 minutes. Local airport times.

2026-12-30 → 2026-12-31 · Axel-exclusive $450.00

  • Southwest Airlines WN2331 / WN2900: SFO 2026-12-30 06:00:00 → BOS 2026-12-30 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
    • WN2331: SFO 2026-12-30 06:00:00 → MDW 2026-12-30 12:15:00; layover at MDW: 60 minutes.
    • WN2900: MDW 2026-12-30 13:15:00 → BOS 2026-12-30 16:20:00.
  • Southwest Airlines WN1537 / WN2104: BOS 2026-12-31 05:00:00 → SFO 2026-12-31 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
    • WN1537: BOS 2026-12-31 05:00:00 → DEN 2026-12-31 07:40:00; layover at DEN: 60 minutes.
    • WN2104: DEN 2026-12-31 08:40:00 → SFO 2026-12-31 10:30:00.

2026-12-30 → 2026-12-31 · Axel-exclusive $500.00

  • JetBlue Airways B6334: SFO 2026-12-30 15:25:00 → BOS 2026-12-30 23:59:00; nonstop; 334 minutes. Local airport times.
  • JetBlue Airways B6333: BOS 2026-12-31 15:45:00 → SFO 2026-12-31 19:32:00; nonstop; 407 minutes. Local airport times.

2026-12-30 → 2027-01-01 · Axel-exclusive $450.00

  • Southwest Airlines WN2331 / WN2900: SFO 2026-12-30 06:00:00 → BOS 2026-12-30 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
    • WN2331: SFO 2026-12-30 06:00:00 → MDW 2026-12-30 12:15:00; layover at MDW: 60 minutes.
    • WN2900: MDW 2026-12-30 13:15:00 → BOS 2026-12-30 16:20:00.
  • Southwest Airlines WN1537 / WN2104: BOS 2027-01-01 05:00:00 → SFO 2027-01-01 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
    • WN1537: BOS 2027-01-01 05:00:00 → DEN 2027-01-01 07:40:00; layover at DEN: 60 minutes.
    • WN2104: DEN 2027-01-01 08:40:00 → SFO 2027-01-01 10:30:00.

2026-12-30 → 2027-01-01 · Axel-exclusive $500.00

  • JetBlue Airways B6334: SFO 2026-12-30 15:25:00 → BOS 2026-12-30 23:59:00; nonstop; 334 minutes. Local airport times.
  • JetBlue Airways B61633: BOS 2027-01-01 06:00:00 → SFO 2027-01-01 09:40:00; nonstop; 400 minutes. Local airport times.

2026-12-30 → 2027-01-02 · Axel-exclusive $450.00

  • Southwest Airlines WN2331 / WN2900: SFO 2026-12-30 06:00:00 → BOS 2026-12-30 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
    • WN2331: SFO 2026-12-30 06:00:00 → MDW 2026-12-30 12:15:00; layover at MDW: 60 minutes.
    • WN2900: MDW 2026-12-30 13:15:00 → BOS 2026-12-30 16:20:00.
  • Southwest Airlines WN1537 / WN2104: BOS 2027-01-02 05:00:00 → SFO 2027-01-02 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
    • WN1537: BOS 2027-01-02 05:00:00 → DEN 2027-01-02 07:40:00; layover at DEN: 60 minutes.
    • WN2104: DEN 2027-01-02 08:40:00 → SFO 2027-01-02 10:30:00.

2026-12-30 → 2027-01-02 · Axel-exclusive $500.00

  • JetBlue Airways B6334: SFO 2026-12-30 15:25:00 → BOS 2026-12-30 23:59:00; nonstop; 334 minutes. Local airport times.
  • JetBlue Airways B6733: BOS 2027-01-02 20:59:00 → SFO 2027-01-03 00:44:00; nonstop; 405 minutes. Local airport times.

2026-12-30 → 2027-01-03 · Axel-exclusive $450.00

  • Southwest Airlines WN2331 / WN2900: SFO 2026-12-30 06:00:00 → BOS 2026-12-30 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
    • WN2331: SFO 2026-12-30 06:00:00 → MDW 2026-12-30 12:15:00; layover at MDW: 60 minutes.
    • WN2900: MDW 2026-12-30 13:15:00 → BOS 2026-12-30 16:20:00.
  • Southwest Airlines WN1537 / WN2104: BOS 2027-01-03 05:00:00 → SFO 2027-01-03 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
    • WN1537: BOS 2027-01-03 05:00:00 → DEN 2027-01-03 07:40:00; layover at DEN: 60 minutes.
    • WN2104: DEN 2027-01-03 08:40:00 → SFO 2027-01-03 10:30:00.

2026-12-30 → 2027-01-03 · Axel-exclusive $500.00

  • JetBlue Airways B6334: SFO 2026-12-30 15:25:00 → BOS 2026-12-30 23:59:00; nonstop; 334 minutes. Local airport times.
  • JetBlue Airways B61633: BOS 2027-01-03 06:00:00 → SFO 2027-01-03 09:42:00; nonstop; 402 minutes. Local airport times.

2026-12-30 → 2027-01-05 · Axel-exclusive $405.00

  • Southwest Airlines WN2331 / WN2900: SFO 2026-12-30 06:00:00 → BOS 2026-12-30 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
    • WN2331: SFO 2026-12-30 06:00:00 → MDW 2026-12-30 12:15:00; layover at MDW: 60 minutes.
    • WN2900: MDW 2026-12-30 13:15:00 → BOS 2026-12-30 16:20:00.
  • Southwest Airlines WN4995 / WN786: BOS 2027-01-05 07:10:00 → SFO 2027-01-05 12:45:00; 1 stop(s) via MDW; 515 minutes. Local airport times.
    • WN4995: BOS 2027-01-05 07:10:00 → MDW 2027-01-05 08:55:00; layover at MDW: 60 minutes.
    • WN786: MDW 2027-01-05 09:55:00 → SFO 2027-01-05 12:45:00.

2026-12-30 → 2027-01-05 · Axel-exclusive $450.00

  • JetBlue Airways B6334: SFO 2026-12-30 15:25:00 → BOS 2026-12-30 23:59:00; nonstop; 334 minutes. Local airport times.
  • JetBlue Airways B6333: BOS 2027-01-05 20:40:00 → SFO 2027-01-06 00:25:00; nonstop; 405 minutes. Local airport times.

2026-12-30 → 2027-01-06 · Axel-exclusive $405.00

  • Southwest Airlines WN2331 / WN2900: SFO 2026-12-30 06:00:00 → BOS 2026-12-30 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
    • WN2331: SFO 2026-12-30 06:00:00 → MDW 2026-12-30 12:15:00; layover at MDW: 60 minutes.
    • WN2900: MDW 2026-12-30 13:15:00 → BOS 2026-12-30 16:20:00.
  • Southwest Airlines WN1537 / WN2104: BOS 2027-01-06 05:00:00 → SFO 2027-01-06 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
    • WN1537: BOS 2027-01-06 05:00:00 → DEN 2027-01-06 07:40:00; layover at DEN: 60 minutes.
    • WN2104: DEN 2027-01-06 08:40:00 → SFO 2027-01-06 10:30:00.

2026-12-30 → 2027-01-06 · Axel-exclusive $450.00

  • JetBlue Airways B6334: SFO 2026-12-30 15:25:00 → BOS 2026-12-30 23:59:00; nonstop; 334 minutes. Local airport times.
  • JetBlue Airways B61633: BOS 2027-01-06 06:00:00 → SFO 2027-01-06 09:40:00; nonstop; 400 minutes. Local airport times.

2026-12-30 → 2027-01-07 · Axel-exclusive $405.00

  • Southwest Airlines WN2331 / WN2900: SFO 2026-12-30 06:00:00 → BOS 2026-12-30 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
    • WN2331: SFO 2026-12-30 06:00:00 → MDW 2026-12-30 12:15:00; layover at MDW: 60 minutes.
    • WN2900: MDW 2026-12-30 13:15:00 → BOS 2026-12-30 16:20:00.
  • Southwest Airlines WN1537 / WN2104: BOS 2027-01-07 05:00:00 → SFO 2027-01-07 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
    • WN1537: BOS 2027-01-07 05:00:00 → DEN 2027-01-07 07:40:00; layover at DEN: 60 minutes.
    • WN2104: DEN 2027-01-07 08:40:00 → SFO 2027-01-07 10:30:00.

2026-12-30 → 2027-01-07 · Axel-exclusive $450.00

  • JetBlue Airways B6334: SFO 2026-12-30 15:25:00 → BOS 2026-12-30 23:59:00; nonstop; 334 minutes. Local airport times.
  • JetBlue Airways B6333: BOS 2027-01-07 15:45:00 → SFO 2027-01-07 19:32:00; nonstop; 407 minutes. Local airport times.

2026-12-30 → 2027-01-09 · Axel-exclusive $405.00

  • Southwest Airlines WN2331 / WN2900: SFO 2026-12-30 06:00:00 → BOS 2026-12-30 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
    • WN2331: SFO 2026-12-30 06:00:00 → MDW 2026-12-30 12:15:00; layover at MDW: 60 minutes.
    • WN2900: MDW 2026-12-30 13:15:00 → BOS 2026-12-30 16:20:00.
  • Southwest Airlines WN1537 / WN2104: BOS 2027-01-09 05:00:00 → SFO 2027-01-09 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
    • WN1537: BOS 2027-01-09 05:00:00 → DEN 2027-01-09 07:40:00; layover at DEN: 60 minutes.
    • WN2104: DEN 2027-01-09 08:40:00 → SFO 2027-01-09 10:30:00.

2026-12-30 → 2027-01-09 · Axel-exclusive $450.00

  • JetBlue Airways B6334: SFO 2026-12-30 15:25:00 → BOS 2026-12-30 23:59:00; nonstop; 334 minutes. Local airport times.
  • JetBlue Airways B6733: BOS 2027-01-09 20:59:00 → SFO 2027-01-10 00:44:00; nonstop; 405 minutes. Local airport times.

2026-12-30 → 2027-01-10 · Axel-exclusive $405.00

  • Southwest Airlines WN2331 / WN2900: SFO 2026-12-30 06:00:00 → BOS 2026-12-30 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
    • WN2331: SFO 2026-12-30 06:00:00 → MDW 2026-12-30 12:15:00; layover at MDW: 60 minutes.
    • WN2900: MDW 2026-12-30 13:15:00 → BOS 2026-12-30 16:20:00.
  • Southwest Airlines WN1537 / WN2104: BOS 2027-01-10 05:00:00 → SFO 2027-01-10 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
    • WN1537: BOS 2027-01-10 05:00:00 → DEN 2027-01-10 07:40:00; layover at DEN: 60 minutes.
    • WN2104: DEN 2027-01-10 08:40:00 → SFO 2027-01-10 10:30:00.

2026-12-30 → 2027-01-10 · Axel-exclusive $450.00

  • JetBlue Airways B6334: SFO 2026-12-30 15:25:00 → BOS 2026-12-30 23:59:00; nonstop; 334 minutes. Local airport times.
  • JetBlue Airways B61633: BOS 2027-01-10 06:00:00 → SFO 2027-01-10 09:42:00; nonstop; 402 minutes. Local airport times.

2026-12-30 → 2027-01-11 · Axel-exclusive $405.00

  • Southwest Airlines WN2331 / WN2900: SFO 2026-12-30 06:00:00 → BOS 2026-12-30 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
    • WN2331: SFO 2026-12-30 06:00:00 → MDW 2026-12-30 12:15:00; layover at MDW: 60 minutes.
    • WN2900: MDW 2026-12-30 13:15:00 → BOS 2026-12-30 16:20:00.
  • Southwest Airlines WN1537 / WN2104: BOS 2027-01-11 05:00:00 → SFO 2027-01-11 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
    • WN1537: BOS 2027-01-11 05:00:00 → DEN 2027-01-11 07:40:00; layover at DEN: 60 minutes.
    • WN2104: DEN 2027-01-11 08:40:00 → SFO 2027-01-11 10:30:00.

2026-12-30 → 2027-01-11 · Axel-exclusive $450.00

  • JetBlue Airways B6334: SFO 2026-12-30 15:25:00 → BOS 2026-12-30 23:59:00; nonstop; 334 minutes. Local airport times.
  • JetBlue Airways B6333: BOS 2027-01-11 20:40:00 → SFO 2027-01-12 00:25:00; nonstop; 405 minutes. Local airport times.

2026-12-30 → 2027-01-13 · Axel-exclusive $405.00

  • Southwest Airlines WN2331 / WN2900: SFO 2026-12-30 06:00:00 → BOS 2026-12-30 16:20:00; 1 stop(s) via MDW; 440 minutes. Local airport times.
    • WN2331: SFO 2026-12-30 06:00:00 → MDW 2026-12-30 12:15:00; layover at MDW: 60 minutes.
    • WN2900: MDW 2026-12-30 13:15:00 → BOS 2026-12-30 16:20:00.
  • Southwest Airlines WN1537 / WN2104: BOS 2027-01-13 05:00:00 → SFO 2027-01-13 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
    • WN1537: BOS 2027-01-13 05:00:00 → DEN 2027-01-13 07:40:00; layover at DEN: 60 minutes.
    • WN2104: DEN 2027-01-13 08:40:00 → SFO 2027-01-13 10:30:00.

2026-12-30 → 2027-01-13 · Axel-exclusive $450.00

  • JetBlue Airways B6334: SFO 2026-12-30 15:25:00 → BOS 2026-12-30 23:59:00; nonstop; 334 minutes. Local airport times.
  • JetBlue Airways B61633: BOS 2027-01-13 06:00:00 → SFO 2027-01-13 09:40:00; nonstop; 400 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: San Francisco (SFO) to Boston (BOS) · Dec 30, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel San Francisco Bay Area to Boston (BOS) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.