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Boston → San Francisco

Dec 22, 2026 · return Dec 27, 2026

BOS → SFO1 adulteconomyRound trip

11 flight options · 5 airlines

Nonstop flights

Tue, Dec 22 – Sun, Dec 27

JetBlue Airways
3:45 pmBOS
6h 47m
Nonstop
7:32 pmSFO
JetBlue Airways
6:00 amSFO
5h 31m
Nonstop
2:31 pmBOS

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sun, Dec 27

United Airlines
7:10 amBOS
6h 49m
Nonstop
10:59 amSFO
United Airlines
9:30 pmSFO
5h 36m
Nonstop
6:06 am+1BOS

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sun, Dec 27

Delta Air Lines
7:50 amBOS
6h 51m
Nonstop
11:41 amSFO
Delta Air Lines
7:00 amSFO
5h 30m
Nonstop
3:30 pmBOS

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sun, Dec 27

Delta Air Lines
4:50 pmBOS
6h 48m
Nonstop
8:38 pmSFO
Delta Air Lines
7:00 amSFO
5h 30m
Nonstop
3:30 pmBOS

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sun, Dec 27

United Airlines
6:01 pmBOS
6h 49m
Nonstop
9:50 pmSFO
United Airlines
9:30 pmSFO
5h 36m
Nonstop
6:06 am+1BOS

Round-trip total · 1 adult · Taxes included

One-stop flights

Tue, Dec 22 – Sun, Dec 27

Southwest Airlines
5:00 amBOS
8h 30m
DEN · 1h
10:30 amSFO
Southwest Airlines
1:05 pmSFO
7h 20m
STL · 1h
11:25 pmBOS

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sun, Dec 27

American Airlines
9:00 amBOS
9h 16m
LAX · 1h 18m
3:16 pmSFO
American Airlines
11:46 pmSFO
7h 46m
ORD · 1h
10:32 am+1BOS

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sun, Dec 27

Southwest Airlines
7:10 amBOS
8h 35m
MDW · 1h
12:45 pmSFO
Southwest Airlines
1:05 pmSFO
7h 20m
STL · 1h
11:25 pmBOS

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sun, Dec 27

JetBlue Airways
8:40 pmBOS
6h 45m
Nonstop
12:25 am+1SFO
JetBlue Airways
8:55 pmSFO
7h 44m
JFK · 1h 6m
7:39 am+1BOS

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sun, Dec 27

United Airlines
9:30 amBOS
9h 14m
IAD · 1h 20m
3:44 pmSFO
United Airlines
9:30 pmSFO
5h 36m
Nonstop
6:06 am+1BOS

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sun, Dec 27

Delta Air Lines
3:05 pmBOS
8h 44m
MSP · 1h 4m
8:49 pmSFO
Delta Air Lines
7:00 amSFO
5h 30m
Nonstop
3:30 pmBOS

Round-trip total · 1 adult · Taxes included

Make this trip yours

BOS ⇄ SFO

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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More dates

All dates for this routeOct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 13, 2026 → Nov 16, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 11, 2026 → Dec 14, 2026Dec 12, 2026 → Dec 19, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Dec 30, 2026 → Jan 2, 2027Jan 8, 2027 → Jan 11, 2027Jan 9, 2027 → Jan 16, 2027Jan 15, 2027 → Jan 18, 2027Jan 22, 2027 → Jan 25, 2027Jan 23, 2027 → Jan 30, 2027Feb 5, 2027 → Feb 8, 2027Feb 6, 2027 → Feb 13, 2027Feb 12, 2027 → Feb 15, 2027Mar 5, 2027 → Mar 8, 2027Mar 6, 2027 → Mar 13, 2027Mar 25, 2027 → Mar 29, 2027Apr 2, 2027 → Apr 5, 2027Apr 3, 2027 → Apr 10, 2027Apr 30, 2027 → May 3, 2027May 1, 2027 → May 8, 2027May 28, 2027 → May 31, 2027May 29, 2027 → Jun 5, 2027Jun 25, 2027 → Jun 28, 2027Jun 26, 2027 → Jul 3, 2027Jul 2, 2027 → Jul 6, 2027Jul 23, 2027 → Jul 26, 2027Jul 24, 2027 → Jul 31, 2027Aug 20, 2027 → Aug 23, 2027Aug 21, 2027 → Aug 28, 2027Sep 3, 2027 → Sep 6, 2027Sep 17, 2027 → Sep 20, 2027Oct 30, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-22 → 2026-12-27JetBlue AirwaysB6333 / B61834$580.002026-10-29T00:52:48Z
2026-12-22 → 2026-12-27United AirlinesUA1023 / UA796$638.002026-10-29T00:52:48Z
2026-12-22 → 2026-12-27Delta Air LinesDL977 / DL400$638.002026-10-29T00:52:48Z
2026-12-22 → 2026-12-27Southwest AirlinesWN1537 + WN2104 / WN2989 + WN4431$507.502026-10-29T00:52:48Z
2026-12-22 → 2026-12-27American AirlinesAA1243 + AS465 / AA3119 + AA2089$522.002026-10-29T00:52:48Z
2026-12-22 → 2026-12-27Delta Air LinesDL1655 / DL400$638.002026-10-29T00:52:48Z
2026-12-22 → 2026-12-27United AirlinesUA2400 / UA796$638.002026-10-29T00:52:48Z
2026-12-22 → 2026-12-27Southwest AirlinesWN4995 + WN786 / WN2989 + WN4431$507.502026-10-29T00:52:48Z
2026-12-22 → 2026-12-27JetBlue AirwaysB6333 / B616 + B6118$536.502026-10-29T00:52:48Z
2026-12-22 → 2026-12-27United AirlinesUA2098 + UA1434 / UA796$587.252026-10-29T00:52:48Z
2026-12-22 → 2026-12-27Delta Air LinesDL1127 + DL2809 / DL400$594.502026-10-29T00:52:48Z

2026-12-22 → 2026-12-27 · $580.00

  • JetBlue Airways B6333: BOS 2026-12-22 15:45:00 → SFO 2026-12-22 19:32:00; nonstop; 407 minutes. Local airport times.
  • JetBlue Airways B61834: SFO 2026-12-27 06:00:00 → BOS 2026-12-27 14:31:00; nonstop; 331 minutes. Local airport times.

2026-12-22 → 2026-12-27 · $638.00

  • United Airlines UA1023: BOS 2026-12-22 07:10:00 → SFO 2026-12-22 10:59:00; nonstop; 409 minutes. Local airport times.
  • United Airlines UA796: SFO 2026-12-27 21:30:00 → BOS 2026-12-28 06:06:00; nonstop; 336 minutes. Local airport times.

2026-12-22 → 2026-12-27 · $638.00

  • Delta Air Lines DL977: BOS 2026-12-22 07:50:00 → SFO 2026-12-22 11:41:00; nonstop; 411 minutes. Local airport times.
  • Delta Air Lines DL400: SFO 2026-12-27 07:00:00 → BOS 2026-12-27 15:30:00; nonstop; 330 minutes. Local airport times.

2026-12-22 → 2026-12-27 · $507.50

  • Southwest Airlines WN1537 / WN2104: BOS 2026-12-22 05:00:00 → SFO 2026-12-22 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
    • WN1537: BOS 2026-12-22 05:00:00 → DEN 2026-12-22 07:40:00; layover at DEN: 60 minutes.
    • WN2104: DEN 2026-12-22 08:40:00 → SFO 2026-12-22 10:30:00.
  • Southwest Airlines WN2989 / WN4431: SFO 2026-12-27 13:05:00 → BOS 2026-12-27 23:25:00; 1 stop(s) via STL; 440 minutes. Local airport times.
    • WN2989: SFO 2026-12-27 13:05:00 → STL 2026-12-27 18:55:00; layover at STL: 60 minutes.
    • WN4431: STL 2026-12-27 19:55:00 → BOS 2026-12-27 23:25:00.

2026-12-22 → 2026-12-27 · $522.00

  • American Airlines AA1243 / AS465: BOS 2026-12-22 09:00:00 → SFO 2026-12-22 15:16:00; 1 stop(s) via LAX; 556 minutes. Local airport times.
    • AA1243: BOS 2026-12-22 09:00:00 → LAX 2026-12-22 12:32:00; layover at LAX: 78 minutes.
    • AS465: LAX 2026-12-22 13:50:00 → SFO 2026-12-22 15:16:00.
  • American Airlines AA3119 / AA2089: SFO 2026-12-27 23:46:00 → BOS 2026-12-28 10:32:00; 1 stop(s) via ORD; 466 minutes. Local airport times.
    • AA3119: SFO 2026-12-27 23:46:00 → ORD 2026-12-28 05:59:00; layover at ORD: 60 minutes.
    • AA2089: ORD 2026-12-28 06:59:00 → BOS 2026-12-28 10:32:00.

2026-12-22 → 2026-12-27 · $638.00

  • Delta Air Lines DL1655: BOS 2026-12-22 16:50:00 → SFO 2026-12-22 20:38:00; nonstop; 408 minutes. Local airport times.
  • Delta Air Lines DL400: SFO 2026-12-27 07:00:00 → BOS 2026-12-27 15:30:00; nonstop; 330 minutes. Local airport times.

2026-12-22 → 2026-12-27 · $638.00

  • United Airlines UA2400: BOS 2026-12-22 18:01:00 → SFO 2026-12-22 21:50:00; nonstop; 409 minutes. Local airport times.
  • United Airlines UA796: SFO 2026-12-27 21:30:00 → BOS 2026-12-28 06:06:00; nonstop; 336 minutes. Local airport times.

2026-12-22 → 2026-12-27 · $507.50

  • Southwest Airlines WN4995 / WN786: BOS 2026-12-22 07:10:00 → SFO 2026-12-22 12:45:00; 1 stop(s) via MDW; 515 minutes. Local airport times.
    • WN4995: BOS 2026-12-22 07:10:00 → MDW 2026-12-22 08:55:00; layover at MDW: 60 minutes.
    • WN786: MDW 2026-12-22 09:55:00 → SFO 2026-12-22 12:45:00.
  • Southwest Airlines WN2989 / WN4431: SFO 2026-12-27 13:05:00 → BOS 2026-12-27 23:25:00; 1 stop(s) via STL; 440 minutes. Local airport times.
    • WN2989: SFO 2026-12-27 13:05:00 → STL 2026-12-27 18:55:00; layover at STL: 60 minutes.
    • WN4431: STL 2026-12-27 19:55:00 → BOS 2026-12-27 23:25:00.

2026-12-22 → 2026-12-27 · $536.50

  • JetBlue Airways B6333: BOS 2026-12-22 20:40:00 → SFO 2026-12-23 00:25:00; nonstop; 405 minutes. Local airport times.
  • JetBlue Airways B616 / B6118: SFO 2026-12-27 20:55:00 → BOS 2026-12-28 07:39:00; 1 stop(s) via JFK; 464 minutes. Local airport times.
    • B616: SFO 2026-12-27 20:55:00 → JFK 2026-12-28 05:24:00; layover at JFK: 66 minutes.
    • B6118: JFK 2026-12-28 06:30:00 → BOS 2026-12-28 07:39:00.

2026-12-22 → 2026-12-27 · $587.25

  • United Airlines UA2098 / UA1434: BOS 2026-12-22 09:30:00 → SFO 2026-12-22 15:44:00; 1 stop(s) via IAD; 554 minutes. Local airport times.
    • UA2098: BOS 2026-12-22 09:30:00 → IAD 2026-12-22 11:15:00; layover at IAD: 80 minutes.
    • UA1434: IAD 2026-12-22 12:35:00 → SFO 2026-12-22 15:44:00.
  • United Airlines UA796: SFO 2026-12-27 21:30:00 → BOS 2026-12-28 06:06:00; nonstop; 336 minutes. Local airport times.

2026-12-22 → 2026-12-27 · $594.50

  • Delta Air Lines DL1127 / DL2809: BOS 2026-12-22 15:05:00 → SFO 2026-12-22 20:49:00; 1 stop(s) via MSP; 524 minutes. Local airport times.
    • DL1127: BOS 2026-12-22 15:05:00 → MSP 2026-12-22 17:25:00; layover at MSP: 64 minutes.
    • DL2809: MSP 2026-12-22 18:29:00 → SFO 2026-12-22 20:49:00.
  • Delta Air Lines DL400: SFO 2026-12-27 07:00:00 → BOS 2026-12-27 15:30:00; nonstop; 330 minutes. Local airport times.

More dates for this route