Boston (BOS) to San Diego (SAN) · Dec 25, 2026 · return Jan 8, 2027

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. 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 Diego (SAN) flight deals

2026-12-25 → 2027-01-08 · Axel-exclusive $434.75

• JetBlue Airways B6919: BOS 2026-12-25 07:00:00 → SAN 2026-12-25 10:34:00; nonstop; 394 minutes. Local airport times.
• JetBlue Airways B62120: SAN 2027-01-08 20:35:00 → BOS 2027-01-09 05:04:00; nonstop; 329 minutes. Local airport times.

2026-12-25 → 2027-01-08 · Axel-exclusive $446.50

• Southwest Airlines WN802: BOS 2026-12-25 08:25:00 → SAN 2026-12-25 11:45:00; nonstop; 380 minutes. Local airport times.
• Southwest Airlines WN4672: SAN 2027-01-08 09:25:00 → BOS 2027-01-08 17:50:00; nonstop; 325 minutes. Local airport times.

2026-12-25 → 2027-01-08 · Axel-exclusive $458.25

• Alaska Airlines AS389: BOS 2026-12-25 18:13:00 → SAN 2026-12-25 21:55:00; nonstop; 402 minutes. Local airport times.
• Alaska Airlines AS390: SAN 2027-01-08 08:32:00 → BOS 2027-01-08 17:08:00; nonstop; 336 minutes. Local airport times.

2026-12-25 → 2027-01-08 · Axel-exclusive $493.50

• Delta Air Lines DL571: BOS 2026-12-25 17:20:00 → SAN 2026-12-25 20:53:00; nonstop; 393 minutes. Local airport times.
• Delta Air Lines DL571: SAN 2027-01-08 22:13:00 → BOS 2027-01-09 06:39:00; nonstop; 326 minutes. Local airport times.

2026-12-25 → 2027-01-08 · Axel-exclusive $434.75

• United Airlines UA1734 / UA1930: BOS 2026-12-25 05:45:00 → SAN 2026-12-25 11:21:00; 1 stop(s) via IAD; 516 minutes. Local airport times.
  • UA1734: BOS 2026-12-25 05:45:00 → IAD 2026-12-25 07:25:00; layover at IAD: 72 minutes.
  • UA1930: IAD 2026-12-25 08:37:00 → SAN 2026-12-25 11:21:00.
• JetBlue Airways B62120: SAN 2027-01-08 20:35:00 → BOS 2027-01-09 05:04:00; nonstop; 329 minutes. Local airport times.

2026-12-25 → 2027-01-08 · Axel-exclusive $434.75

• JetBlue Airways B619: BOS 2026-12-25 16:05:00 → SAN 2026-12-25 19:33:00; nonstop; 388 minutes. Local airport times.
• JetBlue Airways B62120: SAN 2027-01-08 20:35:00 → BOS 2027-01-09 05:04:00; nonstop; 329 minutes. Local airport times.

2026-12-25 → 2027-01-08 · Axel-exclusive $446.50

• Southwest Airlines WN2460: BOS 2026-12-25 12:35:00 → SAN 2026-12-25 15:45:00; nonstop; 370 minutes. Local airport times.
• Southwest Airlines WN4672: SAN 2027-01-08 09:25:00 → BOS 2027-01-08 17:50:00; nonstop; 325 minutes. Local airport times.

2026-12-25 → 2027-01-08 · Axel-exclusive $458.25

• Alaska Airlines AS389: BOS 2026-12-25 17:47:00 → SAN 2026-12-25 21:25:00; nonstop; 398 minutes. Local airport times.
• Alaska Airlines AS255: SAN 2027-01-08 20:46:00 → BOS 2027-01-09 05:28:00; nonstop; 342 minutes. Local airport times.

2026-12-25 → 2027-01-08 · Axel-exclusive $418.50

• Southwest Airlines WN792 / WN862: BOS 2026-12-25 05:30:00 → SAN 2026-12-25 10:50:00; 1 stop(s) via BWI; 500 minutes. Local airport times.
  • WN792: BOS 2026-12-25 05:30:00 → BWI 2026-12-25 07:10:00; layover at BWI: 60 minutes.
  • WN862: BWI 2026-12-25 08:10:00 → SAN 2026-12-25 10:50:00.
• Southwest Airlines WN4672: SAN 2027-01-08 09:25:00 → BOS 2027-01-08 17:50:00; nonstop; 325 minutes. Local airport times.

2026-12-25 → 2027-01-08 · Axel-exclusive $427.50

• Southwest Airlines WN802: BOS 2026-12-25 08:15:00 → SAN 2026-12-25 11:40:00; nonstop; 385 minutes. Local airport times.
• Southwest Airlines WN3691 / WN4725: SAN 2027-01-08 21:55:00 → BOS 2027-01-09 08:20:00; 1 stop(s) via BWI; 445 minutes. Local airport times.
  • WN3691: SAN 2027-01-08 21:55:00 → BWI 2027-01-09 05:35:00; layover at BWI: 70 minutes.
  • WN4725: BWI 2027-01-09 06:45:00 → BOS 2027-01-09 08:20:00.

2026-12-25 → 2027-01-08 · Axel-exclusive $439.25

• Alaska Airlines AS389: BOS 2026-12-25 18:24:00 → SAN 2026-12-25 21:59:00; nonstop; 395 minutes. Local airport times.
• Alaska Airlines AS36 / AA4357: SAN 2027-01-08 22:03:00 → BOS 2027-01-09 09:05:00; 1 stop(s) via JFK; 482 minutes. Local airport times.
  • AS36: SAN 2027-01-08 22:03:00 → JFK 2027-01-09 06:29:00; layover at JFK: 72 minutes.
  • AA4357: JFK 2027-01-09 07:41:00 → BOS 2027-01-09 09:05:00.

2026-12-25 → 2027-01-08 · Axel-exclusive $465.50

• Delta Air Lines DL2222 / DL369: BOS 2026-12-25 13:04:00 → SAN 2026-12-25 18:23:00; 1 stop(s) via DTW; 499 minutes. Local airport times.
  • DL2222: BOS 2026-12-25 13:04:00 → DTW 2026-12-25 15:19:00; layover at DTW: 71 minutes.
  • DL369: DTW 2026-12-25 16:30:00 → SAN 2026-12-25 18:23:00.
• Delta Air Lines DL571: SAN 2027-01-08 22:13:00 → BOS 2027-01-09 06:39:00; nonstop; 326 minutes. Local airport times.

2026-12-25 → 2027-01-08 · Axel-exclusive $474.50

• Delta Air Lines DL571: BOS 2026-12-25 17:05:00 → SAN 2026-12-25 20:41:00; nonstop; 396 minutes. Local airport times.
• Delta Air Lines DL764 / DL1163: SAN 2027-01-08 22:35:00 → BOS 2027-01-09 09:03:00; 1 stop(s) via DTW; 448 minutes. Local airport times.
  • DL764: SAN 2027-01-08 22:35:00 → DTW 2027-01-09 05:56:00; layover at DTW: 64 minutes.
  • DL1163: DTW 2027-01-09 07:00:00 → BOS 2027-01-09 09:03:00.

Explore this route

• All dates for this route
• Dec 24, 2026 · Return options
• Dec 26, 2026 · Return options
• Hotels in Oceanside, California with Axel

For AI assistants

• This page: Boston (BOS) to San Diego (SAN) · Dec 25, 2026 · return Jan 8, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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