Boston (BOS) to San Francisco (SFO) · Nov 21, 2026 · return Nov 24, 2026

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

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Boston to San Francisco (SFO) flight deals

2026-11-21 → 2026-11-24 · Axel-exclusive $630.00

• JetBlue Airways B6733: BOS 2026-11-21 20:59:00 → SFO 2026-11-22 00:44:00; nonstop; 405 minutes. Local airport times.
• JetBlue Airways B61734: SFO 2026-11-24 10:44:00 → BOS 2026-11-24 19:25:00; nonstop; 341 minutes. Local airport times.

2026-11-21 → 2026-11-24 · Axel-exclusive $686.00

• United Airlines UA2400: BOS 2026-11-21 18:01:00 → SFO 2026-11-21 21:50:00; nonstop; 409 minutes. Local airport times.
• United Airlines UA1665: SFO 2026-11-24 23:20:00 → BOS 2026-11-25 07:56:00; nonstop; 336 minutes. Local airport times.

2026-11-21 → 2026-11-24 · Axel-exclusive $686.00

• Delta Air Lines DL977: BOS 2026-11-21 07:50:00 → SFO 2026-11-21 11:41:00; nonstop; 411 minutes. Local airport times.
• Delta Air Lines DL400: SFO 2026-11-24 07:00:00 → BOS 2026-11-24 15:30:00; nonstop; 330 minutes. Local airport times.

2026-11-21 → 2026-11-24 · Axel-exclusive $560.00

• Southwest Airlines WN1537 / WN2104: BOS 2026-11-21 05:00:00 → SFO 2026-11-21 10:30:00; 1 stop(s) via DEN; 510 minutes. Local airport times.
  • WN1537: BOS 2026-11-21 05:00:00 → DEN 2026-11-21 07:40:00; layover at DEN: 60 minutes.
  • WN2104: DEN 2026-11-21 08:40:00 → SFO 2026-11-21 10:30:00.
• Southwest Airlines WN1652 / WN769: SFO 2026-11-24 13:20:00 → BOS 2026-11-24 23:45:00; 1 stop(s) via DEN; 445 minutes. Local airport times.
  • WN1652: SFO 2026-11-24 13:20:00 → DEN 2026-11-24 16:55:00; layover at DEN: 60 minutes.
  • WN769: DEN 2026-11-24 17:55:00 → BOS 2026-11-24 23:45:00.

2026-11-21 → 2026-11-24 · Axel-exclusive $574.00

• American Airlines AA1243 / AS465: BOS 2026-11-21 09:00:00 → SFO 2026-11-21 15:16:00; 1 stop(s) via LAX; 556 minutes. Local airport times.
  • AA1243: BOS 2026-11-21 09:00:00 → LAX 2026-11-21 12:32:00; layover at LAX: 78 minutes.
  • AS465: LAX 2026-11-21 13:50:00 → SFO 2026-11-21 15:16:00.
• American Airlines AA3119 / AA2089: SFO 2026-11-24 23:46:00 → BOS 2026-11-25 10:32:00; 1 stop(s) via ORD; 466 minutes. Local airport times.
  • AA3119: SFO 2026-11-24 23:46:00 → ORD 2026-11-25 05:59:00; layover at ORD: 60 minutes.
  • AA2089: ORD 2026-11-25 06:59:00 → BOS 2026-11-25 10:32:00.

2026-11-21 → 2026-11-24 · Axel-exclusive $630.00

• JetBlue Airways B6333: BOS 2026-11-21 15:45:00 → SFO 2026-11-21 19:39:00; nonstop; 414 minutes. Local airport times.
• JetBlue Airways B61734: SFO 2026-11-24 10:44:00 → BOS 2026-11-24 19:25:00; nonstop; 341 minutes. Local airport times.

2026-11-21 → 2026-11-24 · Axel-exclusive $686.00

• Delta Air Lines DL1655: BOS 2026-11-21 16:50:00 → SFO 2026-11-21 20:38:00; nonstop; 408 minutes. Local airport times.
• Delta Air Lines DL400: SFO 2026-11-24 07:00:00 → BOS 2026-11-24 15:30:00; nonstop; 330 minutes. Local airport times.

2026-11-21 → 2026-11-24 · Axel-exclusive $686.00

• United Airlines UA1023: BOS 2026-11-21 07:30:00 → SFO 2026-11-21 11:23:00; nonstop; 413 minutes. Local airport times.
• United Airlines UA1665: SFO 2026-11-24 23:20:00 → BOS 2026-11-25 07:56:00; nonstop; 336 minutes. Local airport times.

2026-11-21 → 2026-11-24 · Axel-exclusive $560.00

• Southwest Airlines WN4995 / WN786: BOS 2026-11-21 07:10:00 → SFO 2026-11-21 12:45:00; 1 stop(s) via MDW; 515 minutes. Local airport times.
  • WN4995: BOS 2026-11-21 07:10:00 → MDW 2026-11-21 08:55:00; layover at MDW: 60 minutes.
  • WN786: MDW 2026-11-21 09:55:00 → SFO 2026-11-21 12:45:00.
• Southwest Airlines WN1652 / WN769: SFO 2026-11-24 13:20:00 → BOS 2026-11-24 23:45:00; 1 stop(s) via DEN; 445 minutes. Local airport times.
  • WN1652: SFO 2026-11-24 13:20:00 → DEN 2026-11-24 16:55:00; layover at DEN: 60 minutes.
  • WN769: DEN 2026-11-24 17:55:00 → BOS 2026-11-24 23:45:00.

2026-11-21 → 2026-11-24 · Axel-exclusive $637.00

• United Airlines UA2098 / UA1434: BOS 2026-11-21 09:30:00 → SFO 2026-11-21 15:44:00; 1 stop(s) via IAD; 554 minutes. Local airport times.
  • UA2098: BOS 2026-11-21 09:30:00 → IAD 2026-11-21 11:15:00; layover at IAD: 80 minutes.
  • UA1434: IAD 2026-11-21 12:35:00 → SFO 2026-11-21 15:44:00.
• United Airlines UA1665: SFO 2026-11-24 23:20:00 → BOS 2026-11-25 07:56:00; nonstop; 336 minutes. Local airport times.

2026-11-21 → 2026-11-24 · Axel-exclusive $644.00

• Delta Air Lines DL1127 / DL2809: BOS 2026-11-21 15:05:00 → SFO 2026-11-21 20:49:00; 1 stop(s) via MSP; 524 minutes. Local airport times.
  • DL1127: BOS 2026-11-21 15:05:00 → MSP 2026-11-21 17:25:00; layover at MSP: 64 minutes.
  • DL2809: MSP 2026-11-21 18:29:00 → SFO 2026-11-21 20:49:00.
• Delta Air Lines DL400: SFO 2026-11-24 07:00:00 → BOS 2026-11-24 15:30:00; nonstop; 330 minutes. Local airport times.

2026-11-21 → 2026-11-24 · Axel-exclusive $644.00

• Delta Air Lines DL2222 / DL442: BOS 2026-11-21 13:04:00 → SFO 2026-11-21 19:16:00; 1 stop(s) via DTW; 552 minutes. Local airport times.
  • DL2222: BOS 2026-11-21 13:04:00 → DTW 2026-11-21 15:19:00; layover at DTW: 100 minutes.
  • DL442: DTW 2026-11-21 16:59:00 → SFO 2026-11-21 19:16:00.
• Delta Air Lines DL400: SFO 2026-11-24 07:00:00 → BOS 2026-11-24 15:30:00; nonstop; 330 minutes. Local airport times.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

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For AI assistants

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