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

Boston → San Diego

Feb 5, 2027 · return Feb 8, 2027

BOS → SAN1 adulteconomyRound trip

13 flight options · 5 airlines

Nonstop flights

Fri, Feb 5 – Mon, Feb 8

JetBlue Airways
4:05 pmBOS
6h 28m
Nonstop
7:33 pmSAN
JetBlue Airways
9:29 pmSAN
5h 29m
Nonstop
5:58 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Feb 5 – Mon, Feb 8

Southwest Airlines
8:25 amBOS
6h 20m
Nonstop
11:45 amSAN
Southwest Airlines
11:25 amSAN
5h 25m
Nonstop
7:50 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Feb 5 – Mon, Feb 8

Alaska Airlines
6:13 pmBOS
6h 42m
Nonstop
9:55 pmSAN
Alaska Airlines
8:32 amSAN
5h 36m
Nonstop
5:08 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Feb 5 – Mon, Feb 8

Delta Air Lines
5:20 pmBOS
6h 33m
Nonstop
8:53 pmSAN
Delta Air Lines
10:13 pmSAN
5h 26m
Nonstop
6:39 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Feb 5 – Mon, Feb 8

JetBlue Airways
7:00 amBOS
6h 34m
Nonstop
10:34 amSAN
JetBlue Airways
9:29 pmSAN
5h 29m
Nonstop
5:58 am+1BOS

Round-trip total · 1 adult · Taxes included

Fri, Feb 5 – Mon, Feb 8

Southwest Airlines
12:35 pmBOS
6h 10m
Nonstop
3:45 pmSAN
Southwest Airlines
11:25 amSAN
5h 25m
Nonstop
7:50 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Feb 5 – Mon, Feb 8

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

Round-trip total · 1 adult · Taxes included

One-stop flights

Fri, Feb 5 – Mon, Feb 8

United Airlines
5:45 amBOS
8h 36m
IAD · 1h 12m
11:21 amSAN
Southwest Airlines
11:25 amSAN
5h 25m
Nonstop
7:50 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Feb 5 – Mon, Feb 8

Southwest Airlines
12:20 pmBOS
8h 15m
MDW · 1h 10m
5:35 pmSAN
Southwest Airlines
11:25 amSAN
5h 25m
Nonstop
7:50 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Feb 5 – Mon, Feb 8

Southwest Airlines
8:15 amBOS
6h 25m
Nonstop
11:40 amSAN
Southwest Airlines
11:55 amSAN
7h 20m
BNA · 1h
10:15 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Feb 5 – Mon, Feb 8

Southwest Airlines
5:30 amBOS
8h 20m
BWI · 1h
10:50 amSAN
Southwest Airlines
11:25 amSAN
5h 25m
Nonstop
7:50 pmBOS

Round-trip total · 1 adult · Taxes included

Fri, Feb 5 – Mon, Feb 8

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

Round-trip total · 1 adult · Taxes included

Fri, Feb 5 – Mon, Feb 8

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

Round-trip total · 1 adult · Taxes included

Make this trip yours

BOS ⇄ SAN

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 routeFeb 4, 2027 → Feb 7, 2027Feb 6, 2027 → Feb 9, 2027
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: Boston to San Diego (SAN) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-02-05 → 2027-02-08JetBlue AirwaysB619 / B62120$370.002026-10-29T00:52:46Z
2027-02-05 → 2027-02-08Southwest AirlinesWN802 / WN4672$380.002026-10-29T00:52:46Z
2027-02-05 → 2027-02-08Alaska AirlinesAS389 / AS390$390.002026-10-29T00:52:46Z
2027-02-05 → 2027-02-08Delta Air LinesDL571 / DL571$420.002026-10-29T00:52:46Z
2027-02-05 → 2027-02-08United Airlines / Southwest AirlinesUA1734 + UA1930 / WN4672$375.002026-10-29T00:52:46Z
2027-02-05 → 2027-02-08JetBlue AirwaysB6919 / B62120$370.002026-10-29T00:52:46Z
2027-02-05 → 2027-02-08Southwest AirlinesWN2460 / WN4672$380.002026-10-29T00:52:46Z
2027-02-05 → 2027-02-08Alaska AirlinesAS256 / AS390$390.002026-10-29T00:52:46Z
2027-02-05 → 2027-02-08Southwest AirlinesWN2939 + WN4415 / WN4672$360.002026-10-29T00:52:46Z
2027-02-05 → 2027-02-08Southwest AirlinesWN802 / WN4669 + WN2217$360.002026-10-29T00:52:46Z
2027-02-05 → 2027-02-08Southwest AirlinesWN792 + WN862 / WN4672$360.002026-10-29T00:52:46Z
2027-02-05 → 2027-02-08Delta Air LinesDL571 / DL764 + DL1163$400.002026-10-29T00:52:46Z
2027-02-05 → 2027-02-08Delta Air LinesDL2222 + DL369 / DL571$400.002026-10-29T00:52:46Z

2027-02-05 → 2027-02-08 · $370.00

  • JetBlue Airways B619: BOS 2027-02-05 16:05:00 → SAN 2027-02-05 19:33:00; nonstop; 388 minutes. Local airport times.
  • JetBlue Airways B62120: SAN 2027-02-08 21:29:00 → BOS 2027-02-09 05:58:00; nonstop; 329 minutes. Local airport times.

2027-02-05 → 2027-02-08 · $380.00

  • Southwest Airlines WN802: BOS 2027-02-05 08:25:00 → SAN 2027-02-05 11:45:00; nonstop; 380 minutes. Local airport times.
  • Southwest Airlines WN4672: SAN 2027-02-08 11:25:00 → BOS 2027-02-08 19:50:00; nonstop; 325 minutes. Local airport times.

2027-02-05 → 2027-02-08 · $390.00

  • Alaska Airlines AS389: BOS 2027-02-05 18:13:00 → SAN 2027-02-05 21:55:00; nonstop; 402 minutes. Local airport times.
  • Alaska Airlines AS390: SAN 2027-02-08 08:32:00 → BOS 2027-02-08 17:08:00; nonstop; 336 minutes. Local airport times.

2027-02-05 → 2027-02-08 · $420.00

  • Delta Air Lines DL571: BOS 2027-02-05 17:20:00 → SAN 2027-02-05 20:53:00; nonstop; 393 minutes. Local airport times.
  • Delta Air Lines DL571: SAN 2027-02-08 22:13:00 → BOS 2027-02-09 06:39:00; nonstop; 326 minutes. Local airport times.

2027-02-05 → 2027-02-08 · $375.00

  • United Airlines UA1734 / UA1930: BOS 2027-02-05 05:45:00 → SAN 2027-02-05 11:21:00; 1 stop(s) via IAD; 516 minutes. Local airport times.
    • UA1734: BOS 2027-02-05 05:45:00 → IAD 2027-02-05 07:25:00; layover at IAD: 72 minutes.
    • UA1930: IAD 2027-02-05 08:37:00 → SAN 2027-02-05 11:21:00.
  • Southwest Airlines WN4672: SAN 2027-02-08 11:25:00 → BOS 2027-02-08 19:50:00; nonstop; 325 minutes. Local airport times.

2027-02-05 → 2027-02-08 · $370.00

  • JetBlue Airways B6919: BOS 2027-02-05 07:00:00 → SAN 2027-02-05 10:34:00; nonstop; 394 minutes. Local airport times.
  • JetBlue Airways B62120: SAN 2027-02-08 21:29:00 → BOS 2027-02-09 05:58:00; nonstop; 329 minutes. Local airport times.

2027-02-05 → 2027-02-08 · $380.00

  • Southwest Airlines WN2460: BOS 2027-02-05 12:35:00 → SAN 2027-02-05 15:45:00; nonstop; 370 minutes. Local airport times.
  • Southwest Airlines WN4672: SAN 2027-02-08 11:25:00 → BOS 2027-02-08 19:50:00; nonstop; 325 minutes. Local airport times.

2027-02-05 → 2027-02-08 · $390.00

  • Alaska Airlines AS256: BOS 2027-02-05 07:03:00 → SAN 2027-02-05 10:34:00; nonstop; 391 minutes. Local airport times.
  • Alaska Airlines AS390: SAN 2027-02-08 08:32:00 → BOS 2027-02-08 17:08:00; nonstop; 336 minutes. Local airport times.

2027-02-05 → 2027-02-08 · $360.00

  • Southwest Airlines WN2939 / WN4415: BOS 2027-02-05 12:20:00 → SAN 2027-02-05 17:35:00; 1 stop(s) via MDW; 495 minutes. Local airport times.
    • WN2939: BOS 2027-02-05 12:20:00 → MDW 2027-02-05 14:05:00; layover at MDW: 70 minutes.
    • WN4415: MDW 2027-02-05 15:15:00 → SAN 2027-02-05 17:35:00.
  • Southwest Airlines WN4672: SAN 2027-02-08 11:25:00 → BOS 2027-02-08 19:50:00; nonstop; 325 minutes. Local airport times.

2027-02-05 → 2027-02-08 · $360.00

  • Southwest Airlines WN802: BOS 2027-02-05 08:15:00 → SAN 2027-02-05 11:40:00; nonstop; 385 minutes. Local airport times.
  • Southwest Airlines WN4669 / WN2217: SAN 2027-02-08 11:55:00 → BOS 2027-02-08 22:15:00; 1 stop(s) via BNA; 440 minutes. Local airport times.
    • WN4669: SAN 2027-02-08 11:55:00 → BNA 2027-02-08 17:45:00; layover at BNA: 60 minutes.
    • WN2217: BNA 2027-02-08 18:45:00 → BOS 2027-02-08 22:15:00.

2027-02-05 → 2027-02-08 · $360.00

  • Southwest Airlines WN792 / WN862: BOS 2027-02-05 05:30:00 → SAN 2027-02-05 10:50:00; 1 stop(s) via BWI; 500 minutes. Local airport times.
    • WN792: BOS 2027-02-05 05:30:00 → BWI 2027-02-05 07:10:00; layover at BWI: 60 minutes.
    • WN862: BWI 2027-02-05 08:10:00 → SAN 2027-02-05 10:50:00.
  • Southwest Airlines WN4672: SAN 2027-02-08 11:25:00 → BOS 2027-02-08 19:50:00; nonstop; 325 minutes. Local airport times.

2027-02-05 → 2027-02-08 · $400.00

  • Delta Air Lines DL571: BOS 2027-02-05 17:10:00 → SAN 2027-02-05 20:40:00; nonstop; 390 minutes. Local airport times.
  • Delta Air Lines DL764 / DL1163: SAN 2027-02-08 22:35:00 → BOS 2027-02-09 09:03:00; 1 stop(s) via DTW; 448 minutes. Local airport times.
    • DL764: SAN 2027-02-08 22:35:00 → DTW 2027-02-09 05:56:00; layover at DTW: 64 minutes.
    • DL1163: DTW 2027-02-09 07:00:00 → BOS 2027-02-09 09:03:00.

2027-02-05 → 2027-02-08 · $400.00

  • Delta Air Lines DL2222 / DL369: BOS 2027-02-05 13:04:00 → SAN 2027-02-05 18:23:00; 1 stop(s) via DTW; 499 minutes. Local airport times.
    • DL2222: BOS 2027-02-05 13:04:00 → DTW 2027-02-05 15:19:00; layover at DTW: 71 minutes.
    • DL369: DTW 2027-02-05 16:30:00 → SAN 2027-02-05 18:23:00.
  • Delta Air Lines DL571: SAN 2027-02-08 22:13:00 → BOS 2027-02-09 06:39:00; nonstop; 326 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Boston (BOS) to San Diego (SAN) · Feb 5, 2027 · return Feb 8, 2027: 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.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • 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 Boston to San Diego (SAN) 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.