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San Diego → Baltimore

Dec 21, 2026 · return Dec 24, 2026

SAN → BWI1 adulteconomyRound trip

8 flight options · 6 airlines

Nonstop flights

Mon, Dec 21 – Thu, Dec 24

Southwest Airlines
6:35 amSAN
4h 45m
Nonstop
2:20 pmBWI
Southwest Airlines
11:55 amBWI
5h 35m
Nonstop
2:30 pmSAN

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Southwest Airlines
9:55 pmSAN
4h 40m
Nonstop
5:35 am+1BWI
Southwest Airlines
11:55 amBWI
5h 35m
Nonstop
2:30 pmSAN

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Thu, Dec 24

Frontier Airlines
9:32 amSAN
7h 33m
DFW · 1h 13m
8:05 pmBWI
Southwest Airlines
11:55 amBWI
5h 35m
Nonstop
2:30 pmSAN

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

United Airlines
12:39 pmSAN
7h 29m
DEN · 1h 37m
11:08 pmBWI
United Airlines
8:10 amBWI
7h 46m
DEN · 1h 9m
12:56 pmSAN

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

American Airlines
1:29 pmSAN
7h 26m
ORD · 1h 1m
11:55 pmBWI
Southwest Airlines
11:55 amBWI
5h 35m
Nonstop
2:30 pmSAN

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Alaska Airlines
7:00 amSAN
7h 45m
ORD · 1h 22m
5:45 pmBWI
Southwest Airlines
11:55 amBWI
5h 35m
Nonstop
2:30 pmSAN

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Delta Air Lines
1:22 pmSAN
7h 5m
DTW · 1h 11m
11:27 pmBWI
Southwest Airlines
11:55 amBWI
5h 35m
Nonstop
2:30 pmSAN

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Thu, Dec 24

Southwest Airlines
11:55 amSAN
6h 45m
BNA · 1h 15m
9:40 pmBWI
Southwest Airlines
11:55 amBWI
5h 35m
Nonstop
2:30 pmSAN

Round-trip total · 1 adult · Taxes included

Make this trip yours

SAN ⇄ BWI

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 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 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)
2026-12-21 → 2026-12-24Southwest AirlinesWN3690 / WN1139$546.002026-10-29T01:08:43Z
2026-12-21 → 2026-12-24Frontier Airlines / Southwest AirlinesF91426 + F91476 / WN1139$423.502026-10-29T01:08:43Z
2026-12-21 → 2026-12-24United AirlinesUA1565 + UA2791 / UA2412 + UA1940$504.002026-10-29T01:08:43Z
2026-12-21 → 2026-12-24American Airlines / Southwest AirlinesAA2556 + AA3222 / WN1139$518.002026-10-29T01:08:43Z
2026-12-21 → 2026-12-24Alaska Airlines / Southwest AirlinesAS1446 + AA4527 / WN1139$532.002026-10-29T01:08:43Z
2026-12-21 → 2026-12-24Delta Air Lines / Southwest AirlinesDL1900 + DL2715 / WN1139$539.002026-10-29T01:08:43Z
2026-12-21 → 2026-12-24Southwest AirlinesWN3691 / WN1139$546.002026-10-29T01:08:43Z
2026-12-21 → 2026-12-24Southwest AirlinesWN4669 + WN460 / WN1139$504.002026-10-29T01:08:43Z

2026-12-21 → 2026-12-24 · $546.00

  • Southwest Airlines WN3690: SAN 2026-12-21 06:35:00 → BWI 2026-12-21 14:20:00; nonstop; 285 minutes. Local airport times.
  • Southwest Airlines WN1139: BWI 2026-12-24 11:55:00 → SAN 2026-12-24 14:30:00; nonstop; 335 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $423.50

  • Frontier Airlines F91426 / F91476: SAN 2026-12-21 09:32:00 → BWI 2026-12-21 20:05:00; 1 stop(s) via DFW; 453 minutes. Local airport times.
    • F91426: SAN 2026-12-21 09:32:00 → DFW 2026-12-21 14:51:00; layover at DFW: 73 minutes.
    • F91476: DFW 2026-12-21 16:04:00 → BWI 2026-12-21 20:05:00.
  • Southwest Airlines WN1139: BWI 2026-12-24 11:55:00 → SAN 2026-12-24 14:30:00; nonstop; 335 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $504.00

  • United Airlines UA1565 / UA2791: SAN 2026-12-21 12:39:00 → BWI 2026-12-21 23:08:00; 1 stop(s) via DEN; 449 minutes. Local airport times.
    • UA1565: SAN 2026-12-21 12:39:00 → DEN 2026-12-21 16:08:00; layover at DEN: 97 minutes.
    • UA2791: DEN 2026-12-21 17:45:00 → BWI 2026-12-21 23:08:00.
  • United Airlines UA2412 / UA1940: BWI 2026-12-24 08:10:00 → SAN 2026-12-24 12:56:00; 1 stop(s) via DEN; 466 minutes. Local airport times.
    • UA2412: BWI 2026-12-24 08:10:00 → DEN 2026-12-24 10:16:00; layover at DEN: 69 minutes.
    • UA1940: DEN 2026-12-24 11:25:00 → SAN 2026-12-24 12:56:00.

2026-12-21 → 2026-12-24 · $518.00

  • American Airlines AA2556 / AA3222: SAN 2026-12-21 13:29:00 → BWI 2026-12-21 23:55:00; 1 stop(s) via ORD; 446 minutes. Local airport times.
    • AA2556: SAN 2026-12-21 13:29:00 → ORD 2026-12-21 19:59:00; layover at ORD: 61 minutes.
    • AA3222: ORD 2026-12-21 21:00:00 → BWI 2026-12-21 23:55:00.
  • Southwest Airlines WN1139: BWI 2026-12-24 11:55:00 → SAN 2026-12-24 14:30:00; nonstop; 335 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $532.00

  • Alaska Airlines AS1446 / AA4527: SAN 2026-12-21 07:00:00 → BWI 2026-12-21 17:45:00; 1 stop(s) via ORD; 465 minutes. Local airport times.
    • AS1446: SAN 2026-12-21 07:00:00 → ORD 2026-12-21 13:15:00; layover at ORD: 82 minutes.
    • AA4527: ORD 2026-12-21 14:37:00 → BWI 2026-12-21 17:45:00.
  • Southwest Airlines WN1139: BWI 2026-12-24 11:55:00 → SAN 2026-12-24 14:30:00; nonstop; 335 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $539.00

  • Delta Air Lines DL1900 / DL2715: SAN 2026-12-21 13:22:00 → BWI 2026-12-21 23:27:00; 1 stop(s) via DTW; 425 minutes. Local airport times.
    • DL1900: SAN 2026-12-21 13:22:00 → DTW 2026-12-21 20:43:00; layover at DTW: 71 minutes.
    • DL2715: DTW 2026-12-21 21:54:00 → BWI 2026-12-21 23:27:00.
  • Southwest Airlines WN1139: BWI 2026-12-24 11:55:00 → SAN 2026-12-24 14:30:00; nonstop; 335 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $546.00

  • Southwest Airlines WN3691: SAN 2026-12-21 21:55:00 → BWI 2026-12-22 05:35:00; nonstop; 280 minutes. Local airport times.
  • Southwest Airlines WN1139: BWI 2026-12-24 11:55:00 → SAN 2026-12-24 14:30:00; nonstop; 335 minutes. Local airport times.

2026-12-21 → 2026-12-24 · $504.00

  • Southwest Airlines WN4669 / WN460: SAN 2026-12-21 11:55:00 → BWI 2026-12-21 21:40:00; 1 stop(s) via BNA; 405 minutes. Local airport times.
    • WN4669: SAN 2026-12-21 11:55:00 → BNA 2026-12-21 17:45:00; layover at BNA: 75 minutes.
    • WN460: BNA 2026-12-21 19:00:00 → BWI 2026-12-21 21:40:00.
  • Southwest Airlines WN1139: BWI 2026-12-24 11:55:00 → SAN 2026-12-24 14:30:00; nonstop; 335 minutes. Local airport times.

More dates for this route