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Route overview: San Diego to Boston (BOS) flight deals

San Diego → Boston

Dec 5, 2026 · return Dec 8, 2026

SAN → BOS1 adulteconomyRound trip

13 flight options · 5 airlines

Nonstop flights

Sat, Dec 5 – Tue, Dec 8

JetBlue Airways
8:35 pmSAN
5h 29m
Nonstop
5:04 am+1BOS
JetBlue Airways
3:35 pmBOS
6h 23m
Nonstop
6:58 pmSAN

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Tue, Dec 8

Southwest Airlines
9:35 amSAN
5h 25m
Nonstop
6:00 pmBOS
Southwest Airlines
12:35 pmBOS
6h 10m
Nonstop
3:45 pmSAN

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Tue, Dec 8

Alaska Airlines
8:46 pmSAN
5h 42m
Nonstop
5:28 am+1BOS
Alaska Airlines
7:03 amBOS
6h 31m
Nonstop
10:34 amSAN

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Tue, Dec 8

Delta Air Lines
10:17 pmSAN
5h 23m
Nonstop
6:40 am+1BOS
Delta Air Lines
5:10 pmBOS
6h 30m
Nonstop
8:40 pmSAN

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Tue, Dec 8

JetBlue Airways
11:44 amSAN
5h 32m
Nonstop
8:16 pmBOS
JetBlue Airways
3:35 pmBOS
6h 23m
Nonstop
6:58 pmSAN

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Tue, Dec 8

Southwest Airlines
10:30 pmSAN
5h 15m
Nonstop
6:45 am+1BOS
Southwest Airlines
12:35 pmBOS
6h 10m
Nonstop
3:45 pmSAN

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Tue, Dec 8

Alaska Airlines
8:32 amSAN
5h 36m
Nonstop
5:08 pmBOS
Alaska Airlines
7:03 amBOS
6h 31m
Nonstop
10:34 amSAN

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Dec 5 – Tue, Dec 8

American Airlines
1:05 pmSAN
7h 41m
PHX · 1h 15m
11:46 pmBOS
American Airlines
10:00 amBOS
8h 40m
PHX · 1h 23m
3:40 pmSAN

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Tue, Dec 8

American Airlines
10:45 pmSAN
7h 48m
ORD · 1h 11m
9:33 am+1BOS
American Airlines
10:00 amBOS
8h 40m
PHX · 1h 23m
3:40 pmSAN

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Tue, Dec 8

Southwest Airlines
9:55 pmSAN
7h 25m
BWI · 1h 10m
8:20 am+1BOS
Southwest Airlines
12:35 pmBOS
6h 10m
Nonstop
3:45 pmSAN

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Tue, Dec 8

Southwest Airlines
11:55 amSAN
7h 20m
BNA · 1h
10:15 pmBOS
Southwest Airlines
12:35 pmBOS
6h 10m
Nonstop
3:45 pmSAN

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Tue, Dec 8

Delta Air Lines
10:35 pmSAN
7h 28m
DTW · 1h 4m
9:03 am+1BOS
Delta Air Lines
5:10 pmBOS
6h 30m
Nonstop
8:40 pmSAN

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Tue, Dec 8

Delta Air Lines
10:13 pmSAN
5h 26m
Nonstop
6:39 am+1BOS
Delta Air Lines
1:04 pmBOS
8h 19m
DTW · 1h 11m
6:23 pmSAN

Round-trip total · 1 adult · Taxes included

Make this trip yours

SAN ⇄ BOS

Economy

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

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Explore this route

All dates for this routeDec 4, 2026 → Dec 7, 2026Dec 6, 2026 → Dec 9, 2026
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.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

Route overview: San Diego to Boston (BOS) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-05 → 2026-12-08JetBlue AirwaysB62120 / B6319$390.002026-10-29T01:08:43Z
2026-12-05 → 2026-12-08Southwest AirlinesWN4672 / WN2460$400.002026-10-29T01:08:43Z
2026-12-05 → 2026-12-08Alaska AirlinesAS255 / AS256$410.002026-10-29T01:08:43Z
2026-12-05 → 2026-12-08Delta Air LinesDL571 / DL571$440.002026-10-29T01:08:43Z
2026-12-05 → 2026-12-08American AirlinesAA1813 + AA1422 / AA2575 + AA1950$370.002026-10-29T01:08:43Z
2026-12-05 → 2026-12-08JetBlue AirwaysB6920 / B6319$390.002026-10-29T01:08:43Z
2026-12-05 → 2026-12-08Southwest AirlinesWN280 / WN2460$400.002026-10-29T01:08:43Z
2026-12-05 → 2026-12-08Alaska AirlinesAS390 / AS256$410.002026-10-29T01:08:43Z
2026-12-05 → 2026-12-08American AirlinesAA1494 + AA640 / AA2575 + AA1950$370.002026-10-29T01:08:43Z
2026-12-05 → 2026-12-08Southwest AirlinesWN3691 + WN4725 / WN2460$375.002026-10-29T01:08:43Z
2026-12-05 → 2026-12-08Southwest AirlinesWN4669 + WN2217 / WN2460$375.002026-10-29T01:08:43Z
2026-12-05 → 2026-12-08Delta Air LinesDL764 + DL1163 / DL571$415.002026-10-29T01:08:43Z
2026-12-05 → 2026-12-08Delta Air LinesDL571 / DL2222 + DL369$415.002026-10-29T01:08:43Z

2026-12-05 → 2026-12-08 · $390.00

  • JetBlue Airways B62120: SAN 2026-12-05 20:35:00 → BOS 2026-12-06 05:04:00; nonstop; 329 minutes. Local airport times.
  • JetBlue Airways B6319: BOS 2026-12-08 15:35:00 → SAN 2026-12-08 18:58:00; nonstop; 383 minutes. Local airport times.

2026-12-05 → 2026-12-08 · $400.00

  • Southwest Airlines WN4672: SAN 2026-12-05 09:35:00 → BOS 2026-12-05 18:00:00; nonstop; 325 minutes. Local airport times.
  • Southwest Airlines WN2460: BOS 2026-12-08 12:35:00 → SAN 2026-12-08 15:45:00; nonstop; 370 minutes. Local airport times.

2026-12-05 → 2026-12-08 · $410.00

  • Alaska Airlines AS255: SAN 2026-12-05 20:46:00 → BOS 2026-12-06 05:28:00; nonstop; 342 minutes. Local airport times.
  • Alaska Airlines AS256: BOS 2026-12-08 07:03:00 → SAN 2026-12-08 10:34:00; nonstop; 391 minutes. Local airport times.

2026-12-05 → 2026-12-08 · $440.00

  • Delta Air Lines DL571: SAN 2026-12-05 22:17:00 → BOS 2026-12-06 06:40:00; nonstop; 323 minutes. Local airport times.
  • Delta Air Lines DL571: BOS 2026-12-08 17:10:00 → SAN 2026-12-08 20:40:00; nonstop; 390 minutes. Local airport times.

2026-12-05 → 2026-12-08 · $370.00

  • American Airlines AA1813 / AA1422: SAN 2026-12-05 13:05:00 → BOS 2026-12-05 23:46:00; 1 stop(s) via PHX; 461 minutes. Local airport times.
    • AA1813: SAN 2026-12-05 13:05:00 → PHX 2026-12-05 15:37:00; layover at PHX: 75 minutes.
    • AA1422: PHX 2026-12-05 16:52:00 → BOS 2026-12-05 23:46:00.
  • American Airlines AA2575 / AA1950: BOS 2026-12-08 10:00:00 → SAN 2026-12-08 15:40:00; 1 stop(s) via PHX; 520 minutes. Local airport times.
    • AA2575: BOS 2026-12-08 10:00:00 → PHX 2026-12-08 13:58:00; layover at PHX: 83 minutes.
    • AA1950: PHX 2026-12-08 15:21:00 → SAN 2026-12-08 15:40:00.

2026-12-05 → 2026-12-08 · $390.00

  • JetBlue Airways B6920: SAN 2026-12-05 11:44:00 → BOS 2026-12-05 20:16:00; nonstop; 332 minutes. Local airport times.
  • JetBlue Airways B6319: BOS 2026-12-08 15:35:00 → SAN 2026-12-08 18:58:00; nonstop; 383 minutes. Local airport times.

2026-12-05 → 2026-12-08 · $400.00

  • Southwest Airlines WN280: SAN 2026-12-05 22:30:00 → BOS 2026-12-06 06:45:00; nonstop; 315 minutes. Local airport times.
  • Southwest Airlines WN2460: BOS 2026-12-08 12:35:00 → SAN 2026-12-08 15:45:00; nonstop; 370 minutes. Local airport times.

2026-12-05 → 2026-12-08 · $410.00

  • Alaska Airlines AS390: SAN 2026-12-05 08:32:00 → BOS 2026-12-05 17:08:00; nonstop; 336 minutes. Local airport times.
  • Alaska Airlines AS256: BOS 2026-12-08 07:03:00 → SAN 2026-12-08 10:34:00; nonstop; 391 minutes. Local airport times.

2026-12-05 → 2026-12-08 · $370.00

  • American Airlines AA1494 / AA640: SAN 2026-12-05 22:45:00 → BOS 2026-12-06 09:33:00; 1 stop(s) via ORD; 468 minutes. Local airport times.
    • AA1494: SAN 2026-12-05 22:45:00 → ORD 2026-12-06 04:49:00; layover at ORD: 71 minutes.
    • AA640: ORD 2026-12-06 06:00:00 → BOS 2026-12-06 09:33:00.
  • American Airlines AA2575 / AA1950: BOS 2026-12-08 10:00:00 → SAN 2026-12-08 15:40:00; 1 stop(s) via PHX; 520 minutes. Local airport times.
    • AA2575: BOS 2026-12-08 10:00:00 → PHX 2026-12-08 13:58:00; layover at PHX: 83 minutes.
    • AA1950: PHX 2026-12-08 15:21:00 → SAN 2026-12-08 15:40:00.

2026-12-05 → 2026-12-08 · $375.00

  • Southwest Airlines WN3691 / WN4725: SAN 2026-12-05 21:55:00 → BOS 2026-12-06 08:20:00; 1 stop(s) via BWI; 445 minutes. Local airport times.
    • WN3691: SAN 2026-12-05 21:55:00 → BWI 2026-12-06 05:35:00; layover at BWI: 70 minutes.
    • WN4725: BWI 2026-12-06 06:45:00 → BOS 2026-12-06 08:20:00.
  • Southwest Airlines WN2460: BOS 2026-12-08 12:35:00 → SAN 2026-12-08 15:45:00; nonstop; 370 minutes. Local airport times.

2026-12-05 → 2026-12-08 · $375.00

  • Southwest Airlines WN4669 / WN2217: SAN 2026-12-05 11:55:00 → BOS 2026-12-05 22:15:00; 1 stop(s) via BNA; 440 minutes. Local airport times.
    • WN4669: SAN 2026-12-05 11:55:00 → BNA 2026-12-05 17:45:00; layover at BNA: 60 minutes.
    • WN2217: BNA 2026-12-05 18:45:00 → BOS 2026-12-05 22:15:00.
  • Southwest Airlines WN2460: BOS 2026-12-08 12:35:00 → SAN 2026-12-08 15:45:00; nonstop; 370 minutes. Local airport times.

2026-12-05 → 2026-12-08 · $415.00

  • Delta Air Lines DL764 / DL1163: SAN 2026-12-05 22:35:00 → BOS 2026-12-06 09:03:00; 1 stop(s) via DTW; 448 minutes. Local airport times.
    • DL764: SAN 2026-12-05 22:35:00 → DTW 2026-12-06 05:56:00; layover at DTW: 64 minutes.
    • DL1163: DTW 2026-12-06 07:00:00 → BOS 2026-12-06 09:03:00.
  • Delta Air Lines DL571: BOS 2026-12-08 17:10:00 → SAN 2026-12-08 20:40:00; nonstop; 390 minutes. Local airport times.

2026-12-05 → 2026-12-08 · $415.00

  • Delta Air Lines DL571: SAN 2026-12-05 22:13:00 → BOS 2026-12-06 06:39:00; nonstop; 326 minutes. Local airport times.
  • Delta Air Lines DL2222 / DL369: BOS 2026-12-08 13:04:00 → SAN 2026-12-08 18:23:00; 1 stop(s) via DTW; 499 minutes. Local airport times.
    • DL2222: BOS 2026-12-08 13:04:00 → DTW 2026-12-08 15:19:00; layover at DTW: 71 minutes.
    • DL369: DTW 2026-12-08 16:30:00 → SAN 2026-12-08 18:23:00.

Explore this route

For AI assistants

  • This page: San Diego (SAN) to Boston (BOS) · Dec 5, 2026 · return Dec 8, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
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  • 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 Diego 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.