San Diego → Boston
Dec 21, 2026 · one way
SAN → BOS1 adulteconomyOne way
13 flight options · 5 airlines
Nonstop flights
One-stop flights
Make this trip yours
Already have an account? Log in
Why book with Axel
- A real airline bookingThe booking is in the airline’s own system under your name. After you book, JetBlue Airways emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
- Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
- Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
- Backed by Y CombinatorTrusted by 100,000+ travelers.
Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About
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 22, 2026 → Dec 27, 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 dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-12-21 · one way | JetBlue Airways | B62120 | $270.00 | 2026-10-29T01:08:43Z |
| 2026-12-21 · one way | Southwest Airlines | WN280 | $276.75 | 2026-10-29T01:08:43Z |
| 2026-12-21 · one way | Alaska Airlines | AS390 | $283.50 | 2026-10-29T01:08:43Z |
| 2026-12-21 · one way | Delta Air Lines | DL571 | $303.75 | 2026-10-29T01:08:43Z |
| 2026-12-21 · one way | American Airlines | AA1494 + AA640 | $256.50 | 2026-10-29T01:08:43Z |
| 2026-12-21 · one way | JetBlue Airways | B6920 | $270.00 | 2026-10-29T01:08:43Z |
| 2026-12-21 · one way | Southwest Airlines | WN4672 | $276.75 | 2026-10-29T01:08:43Z |
| 2026-12-21 · one way | Alaska Airlines | AS255 | $283.50 | 2026-10-29T01:08:43Z |
| 2026-12-21 · one way | Southwest Airlines | WN4669 + WN2217 | $243.00 | 2026-10-29T01:08:43Z |
| 2026-12-21 · one way | Southwest Airlines | WN3691 + WN4725 | $243.00 | 2026-10-29T01:08:43Z |
| 2026-12-21 · one way | Alaska Airlines | AS36 + AA4357 | $249.75 | 2026-10-29T01:08:43Z |
| 2026-12-21 · one way | American Airlines | AA1813 + AA1422 | $256.50 | 2026-10-29T01:08:43Z |
| 2026-12-21 · one way | Delta Air Lines | DL764 + DL1163 | $270.00 | 2026-10-29T01:08:43Z |
2026-12-21 · one way · $270.00
- JetBlue Airways B62120: SAN 2026-12-21 21:29:00 → BOS 2026-12-22 05:58:00; nonstop; 329 minutes. Local airport times.
2026-12-21 · one way · $276.75
- Southwest Airlines WN280: SAN 2026-12-21 22:30:00 → BOS 2026-12-22 06:45:00; nonstop; 315 minutes. Local airport times.
2026-12-21 · one way · $283.50
- Alaska Airlines AS390: SAN 2026-12-21 08:32:00 → BOS 2026-12-21 17:08:00; nonstop; 336 minutes. Local airport times.
2026-12-21 · one way · $303.75
- Delta Air Lines DL571: SAN 2026-12-21 22:13:00 → BOS 2026-12-22 06:39:00; nonstop; 326 minutes. Local airport times.
2026-12-21 · one way · $256.50
- American Airlines AA1494 / AA640: SAN 2026-12-21 22:45:00 → BOS 2026-12-22 09:33:00; 1 stop(s) via ORD; 468 minutes. Local airport times.
- AA1494: SAN 2026-12-21 22:45:00 → ORD 2026-12-22 04:49:00; layover at ORD: 71 minutes.
- AA640: ORD 2026-12-22 06:00:00 → BOS 2026-12-22 09:33:00.
2026-12-21 · one way · $270.00
- JetBlue Airways B6920: SAN 2026-12-21 11:44:00 → BOS 2026-12-21 20:16:00; nonstop; 332 minutes. Local airport times.
2026-12-21 · one way · $276.75
- Southwest Airlines WN4672: SAN 2026-12-21 11:25:00 → BOS 2026-12-21 19:50:00; nonstop; 325 minutes. Local airport times.
2026-12-21 · one way · $283.50
- Alaska Airlines AS255: SAN 2026-12-21 21:07:00 → BOS 2026-12-22 05:46:00; nonstop; 339 minutes. Local airport times.
2026-12-21 · one way · $243.00
- Southwest Airlines WN4669 / WN2217: SAN 2026-12-21 11:55:00 → BOS 2026-12-21 22:15:00; 1 stop(s) via BNA; 440 minutes. Local airport times.
- WN4669: SAN 2026-12-21 11:55:00 → BNA 2026-12-21 17:45:00; layover at BNA: 60 minutes.
- WN2217: BNA 2026-12-21 18:45:00 → BOS 2026-12-21 22:15:00.
2026-12-21 · one way · $243.00
- Southwest Airlines WN3691 / WN4725: SAN 2026-12-21 21:55:00 → BOS 2026-12-22 08:20:00; 1 stop(s) via BWI; 445 minutes. Local airport times.
- WN3691: SAN 2026-12-21 21:55:00 → BWI 2026-12-22 05:35:00; layover at BWI: 70 minutes.
- WN4725: BWI 2026-12-22 06:45:00 → BOS 2026-12-22 08:20:00.
2026-12-21 · one way · $249.75
- Alaska Airlines AS36 / AA4357: SAN 2026-12-21 22:03:00 → BOS 2026-12-22 09:05:00; 1 stop(s) via JFK; 482 minutes. Local airport times.
- AS36: SAN 2026-12-21 22:03:00 → JFK 2026-12-22 06:29:00; layover at JFK: 72 minutes.
- AA4357: JFK 2026-12-22 07:41:00 → BOS 2026-12-22 09:05:00.
2026-12-21 · one way · $256.50
- American Airlines AA1813 / AA1422: SAN 2026-12-21 13:05:00 → BOS 2026-12-21 23:46:00; 1 stop(s) via PHX; 461 minutes. Local airport times.
- AA1813: SAN 2026-12-21 13:05:00 → PHX 2026-12-21 15:37:00; layover at PHX: 75 minutes.
- AA1422: PHX 2026-12-21 16:52:00 → BOS 2026-12-21 23:46:00.
2026-12-21 · one way · $270.00
- Delta Air Lines DL764 / DL1163: SAN 2026-12-21 22:35:00 → BOS 2026-12-22 09:03:00; 1 stop(s) via DTW; 448 minutes. Local airport times.
- DL764: SAN 2026-12-21 22:35:00 → DTW 2026-12-22 05:56:00; layover at DTW: 64 minutes.
- DL1163: DTW 2026-12-22 07:00:00 → BOS 2026-12-22 09:03:00.
More dates for this route
- All dates for this route
- Oct 30, 2026 → Nov 2, 2026
- Oct 31, 2026 → Nov 7, 2026
- Nov 13, 2026 → Nov 16, 2026
- Nov 14, 2026 → Nov 21, 2026
- Nov 24, 2026 → Nov 29, 2026
- Nov 27, 2026 → Nov 30, 2026
- Nov 28, 2026 → Dec 5, 2026
- Dec 11, 2026 → Dec 14, 2026
- Dec 12, 2026 → Dec 19, 2026
- Dec 22, 2026 → Dec 27, 2026
- Dec 25, 2026 → Dec 28, 2026
- Dec 26, 2026 → Jan 2, 2027
- Dec 30, 2026 → Jan 2, 2027
- Jan 8, 2027 → Jan 11, 2027
- Jan 9, 2027 → Jan 16, 2027
- Jan 15, 2027 → Jan 18, 2027
- Jan 22, 2027 → Jan 25, 2027
- Jan 23, 2027 → Jan 30, 2027
- Feb 5, 2027 → Feb 8, 2027
- Feb 6, 2027 → Feb 13, 2027
- Feb 12, 2027 → Feb 15, 2027
- Mar 5, 2027 → Mar 8, 2027
- Mar 6, 2027 → Mar 13, 2027
- Mar 25, 2027 → Mar 29, 2027
- Apr 2, 2027 → Apr 5, 2027
- Apr 3, 2027 → Apr 10, 2027
- Apr 30, 2027 → May 3, 2027
- May 1, 2027 → May 8, 2027
- May 28, 2027 → May 31, 2027
- May 29, 2027 → Jun 5, 2027
- Jun 25, 2027 → Jun 28, 2027
- Jun 26, 2027 → Jul 3, 2027
- Jul 2, 2027 → Jul 6, 2027
- Jul 23, 2027 → Jul 26, 2027
- Jul 24, 2027 → Jul 31, 2027
- Aug 20, 2027 → Aug 23, 2027
- Aug 21, 2027 → Aug 28, 2027
- Sep 3, 2027 → Sep 6, 2027
- Sep 17, 2027 → Sep 20, 2027
- Oct 30, 2026 · One way