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Boston → San Diego

Dec 3, 2026 · return Dec 9, 2026

BOS → SAN1 adulteconomyRound trip

13 flight options · 5 airlines

Nonstop flights

Thu, Dec 3 – Wed, Dec 9

JetBlue Airways
6:10 amBOS
6h 30m
Nonstop
9:40 amSAN
JetBlue Airways
11:44 amSAN
5h 32m
Nonstop
8:16 pmBOS

Round-trip total · 1 adult · Taxes included

Thu, Dec 3 – Wed, Dec 9

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

Thu, Dec 3 – Wed, Dec 9

Alaska Airlines
6:13 pmBOS
6h 42m
Nonstop
9:55 pmSAN
Alaska Airlines
8:33 amSAN
5h 36m
Nonstop
5:09 pmBOS

Round-trip total · 1 adult · Taxes included

Thu, Dec 3 – Wed, Dec 9

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

Round-trip total · 1 adult · Taxes included

Thu, Dec 3 – Wed, Dec 9

JetBlue Airways
4:00 pmBOS
6h 27m
Nonstop
7:27 pmSAN
JetBlue Airways
11:44 amSAN
5h 32m
Nonstop
8:16 pmBOS

Round-trip total · 1 adult · Taxes included

Thu, Dec 3 – Wed, Dec 9

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

Thu, Dec 3 – Wed, Dec 9

Alaska Airlines
7:03 amBOS
6h 31m
Nonstop
10:34 amSAN
Alaska Airlines
8:33 amSAN
5h 36m
Nonstop
5:09 pmBOS

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Dec 3 – Wed, Dec 9

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

Thu, Dec 3 – Wed, Dec 9

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

Thu, Dec 3 – Wed, Dec 9

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

Thu, Dec 3 – Wed, Dec 9

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

Thu, Dec 3 – Wed, Dec 9

Delta Air Lines
5:20 pmBOS
6h 33m
Nonstop
8:53 pmSAN
Delta Air Lines
10:35 pmSAN
7h 28m
DTW · 1h 4m
9:03 am+1BOS

Round-trip total · 1 adult · Taxes included

Thu, Dec 3 – Wed, Dec 9

Delta Air Lines
1:04 pmBOS
8h 19m
DTW · 1h 11m
6:23 pmSAN
Delta Air Lines
10:17 pmSAN
5h 23m
Nonstop
6:40 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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More dates

All dates for this routeNov 24, 2026 → Nov 29, 2026Dec 22, 2026 → Dec 27, 2026Dec 30, 2026 → Jan 2, 2027Jan 15, 2027 → Jan 18, 2027Oct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Jan 22, 2027 → Jan 25, 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 datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-03 → 2026-12-09JetBlue AirwaysB6919 / B6920$370.002026-10-29T00:52:46Z
2026-12-03 → 2026-12-09Southwest AirlinesWN2460 / WN4672$380.002026-10-29T00:52:46Z
2026-12-03 → 2026-12-09Alaska AirlinesAS389 / AS390$390.002026-10-29T00:52:46Z
2026-12-03 → 2026-12-09Delta Air LinesDL571 / DL571$420.002026-10-29T00:52:46Z
2026-12-03 → 2026-12-09United Airlines / Southwest AirlinesUA1734 + UA1930 / WN4672$375.002026-10-29T00:52:46Z
2026-12-03 → 2026-12-09JetBlue AirwaysB619 / B6920$370.002026-10-29T00:52:46Z
2026-12-03 → 2026-12-09Southwest AirlinesWN802 / WN4672$380.002026-10-29T00:52:46Z
2026-12-03 → 2026-12-09Alaska AirlinesAS256 / AS390$390.002026-10-29T00:52:46Z
2026-12-03 → 2026-12-09Southwest AirlinesWN2939 + WN4415 / WN4672$360.002026-10-29T00:52:46Z
2026-12-03 → 2026-12-09Southwest AirlinesWN792 + WN862 / WN4672$360.002026-10-29T00:52:46Z
2026-12-03 → 2026-12-09Southwest AirlinesWN802 / WN4669 + WN2217$360.002026-10-29T00:52:46Z
2026-12-03 → 2026-12-09Delta Air LinesDL571 / DL764 + DL1163$400.002026-10-29T00:52:46Z
2026-12-03 → 2026-12-09Delta Air LinesDL2222 + DL369 / DL571$400.002026-10-29T00:52:46Z

2026-12-03 → 2026-12-09 · $370.00

  • JetBlue Airways B6919: BOS 2026-12-03 06:10:00 → SAN 2026-12-03 09:40:00; nonstop; 390 minutes. Local airport times.
  • JetBlue Airways B6920: SAN 2026-12-09 11:44:00 → BOS 2026-12-09 20:16:00; nonstop; 332 minutes. Local airport times.

2026-12-03 → 2026-12-09 · $380.00

  • Southwest Airlines WN2460: BOS 2026-12-03 12:35:00 → SAN 2026-12-03 15:45:00; nonstop; 370 minutes. Local airport times.
  • Southwest Airlines WN4672: SAN 2026-12-09 11:25:00 → BOS 2026-12-09 19:50:00; nonstop; 325 minutes. Local airport times.

2026-12-03 → 2026-12-09 · $390.00

  • Alaska Airlines AS389: BOS 2026-12-03 18:13:00 → SAN 2026-12-03 21:55:00; nonstop; 402 minutes. Local airport times.
  • Alaska Airlines AS390: SAN 2026-12-09 08:33:00 → BOS 2026-12-09 17:09:00; nonstop; 336 minutes. Local airport times.

2026-12-03 → 2026-12-09 · $420.00

  • Delta Air Lines DL571: BOS 2026-12-03 17:10:00 → SAN 2026-12-03 20:40:00; nonstop; 390 minutes. Local airport times.
  • Delta Air Lines DL571: SAN 2026-12-09 22:17:00 → BOS 2026-12-10 06:40:00; nonstop; 323 minutes. Local airport times.

2026-12-03 → 2026-12-09 · $375.00

  • United Airlines UA1734 / UA1930: BOS 2026-12-03 05:45:00 → SAN 2026-12-03 11:21:00; 1 stop(s) via IAD; 516 minutes. Local airport times.
    • UA1734: BOS 2026-12-03 05:45:00 → IAD 2026-12-03 07:25:00; layover at IAD: 72 minutes.
    • UA1930: IAD 2026-12-03 08:37:00 → SAN 2026-12-03 11:21:00.
  • Southwest Airlines WN4672: SAN 2026-12-09 11:25:00 → BOS 2026-12-09 19:50:00; nonstop; 325 minutes. Local airport times.

2026-12-03 → 2026-12-09 · $370.00

  • JetBlue Airways B619: BOS 2026-12-03 16:00:00 → SAN 2026-12-03 19:27:00; nonstop; 387 minutes. Local airport times.
  • JetBlue Airways B6920: SAN 2026-12-09 11:44:00 → BOS 2026-12-09 20:16:00; nonstop; 332 minutes. Local airport times.

2026-12-03 → 2026-12-09 · $380.00

  • Southwest Airlines WN802: BOS 2026-12-03 08:25:00 → SAN 2026-12-03 11:45:00; nonstop; 380 minutes. Local airport times.
  • Southwest Airlines WN4672: SAN 2026-12-09 11:25:00 → BOS 2026-12-09 19:50:00; nonstop; 325 minutes. Local airport times.

2026-12-03 → 2026-12-09 · $390.00

  • Alaska Airlines AS256: BOS 2026-12-03 07:03:00 → SAN 2026-12-03 10:34:00; nonstop; 391 minutes. Local airport times.
  • Alaska Airlines AS390: SAN 2026-12-09 08:33:00 → BOS 2026-12-09 17:09:00; nonstop; 336 minutes. Local airport times.

2026-12-03 → 2026-12-09 · $360.00

  • Southwest Airlines WN2939 / WN4415: BOS 2026-12-03 12:20:00 → SAN 2026-12-03 17:35:00; 1 stop(s) via MDW; 495 minutes. Local airport times.
    • WN2939: BOS 2026-12-03 12:20:00 → MDW 2026-12-03 14:05:00; layover at MDW: 70 minutes.
    • WN4415: MDW 2026-12-03 15:15:00 → SAN 2026-12-03 17:35:00.
  • Southwest Airlines WN4672: SAN 2026-12-09 11:25:00 → BOS 2026-12-09 19:50:00; nonstop; 325 minutes. Local airport times.

2026-12-03 → 2026-12-09 · $360.00

  • Southwest Airlines WN792 / WN862: BOS 2026-12-03 05:30:00 → SAN 2026-12-03 10:50:00; 1 stop(s) via BWI; 500 minutes. Local airport times.
    • WN792: BOS 2026-12-03 05:30:00 → BWI 2026-12-03 07:10:00; layover at BWI: 60 minutes.
    • WN862: BWI 2026-12-03 08:10:00 → SAN 2026-12-03 10:50:00.
  • Southwest Airlines WN4672: SAN 2026-12-09 11:25:00 → BOS 2026-12-09 19:50:00; nonstop; 325 minutes. Local airport times.

2026-12-03 → 2026-12-09 · $360.00

  • Southwest Airlines WN802: BOS 2026-12-03 08:15:00 → SAN 2026-12-03 11:40:00; nonstop; 385 minutes. Local airport times.
  • Southwest Airlines WN4669 / WN2217: SAN 2026-12-09 11:55:00 → BOS 2026-12-09 22:15:00; 1 stop(s) via BNA; 440 minutes. Local airport times.
    • WN4669: SAN 2026-12-09 11:55:00 → BNA 2026-12-09 17:45:00; layover at BNA: 60 minutes.
    • WN2217: BNA 2026-12-09 18:45:00 → BOS 2026-12-09 22:15:00.

2026-12-03 → 2026-12-09 · $400.00

  • Delta Air Lines DL571: BOS 2026-12-03 17:20:00 → SAN 2026-12-03 20:53:00; nonstop; 393 minutes. Local airport times.
  • Delta Air Lines DL764 / DL1163: SAN 2026-12-09 22:35:00 → BOS 2026-12-10 09:03:00; 1 stop(s) via DTW; 448 minutes. Local airport times.
    • DL764: SAN 2026-12-09 22:35:00 → DTW 2026-12-10 05:56:00; layover at DTW: 64 minutes.
    • DL1163: DTW 2026-12-10 07:00:00 → BOS 2026-12-10 09:03:00.

2026-12-03 → 2026-12-09 · $400.00

  • Delta Air Lines DL2222 / DL369: BOS 2026-12-03 13:04:00 → SAN 2026-12-03 18:23:00; 1 stop(s) via DTW; 499 minutes. Local airport times.
    • DL2222: BOS 2026-12-03 13:04:00 → DTW 2026-12-03 15:19:00; layover at DTW: 71 minutes.
    • DL369: DTW 2026-12-03 16:30:00 → SAN 2026-12-03 18:23:00.
  • Delta Air Lines DL571: SAN 2026-12-09 22:17:00 → BOS 2026-12-10 06:40:00; nonstop; 323 minutes. Local airport times.

More dates for this route