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Washington → San Diego

Dec 4, 2026 · return Dec 18, 2026

DCA → SAN1 adulteconomyRound trip

7 flight options · 5 airlines

Nonstop flights

Fri, Dec 4 – Fri, Dec 18

Alaska Airlines
10:59 amDCA
5h 55m
Nonstop
1:54 pmSAN
Alaska Airlines
1:07 pmSAN
4h 53m
Nonstop
9:00 pmDCA

Round-trip total · 1 adult · Taxes included

One-stop flights

Fri, Dec 4 – Fri, Dec 18

American Airlines
11:46 amDCA
8h 15m
ORD · 1h 8m
5:01 pmSAN
Frontier Airlines
6:30 amSAN
7h 22m
DEN · 1h 31m
4:52 pmDCA

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Fri, Dec 18

United Airlines
6:25 amDCA
8h 2m
ORD · 1h 7m
11:27 amSAN
Frontier Airlines
6:30 amSAN
7h 22m
DEN · 1h 31m
4:52 pmDCA

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Fri, Dec 18

Southwest Airlines
1:55 pmDCA
7h 40m
CMH · 1h 20m
6:35 pmSAN
Southwest Airlines
11:00 amSAN
6h 55m
DAL · 1h 10m
8:55 pmDCA

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Fri, Dec 18

Delta Air Lines
5:34 pmDCA
7h 41m
DTW · 1h
10:15 pmSAN
Delta Air Lines
10:35 pmSAN
7h 18m
DTW · 1h 19m
8:53 am+1DCA

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Fri, Dec 18

Southwest Airlines
6:05 amDCA
7h 30m
BNA · 1h 15m
10:35 amSAN
Southwest Airlines
11:00 amSAN
6h 55m
DAL · 1h 10m
8:55 pmDCA

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Fri, Dec 18

Alaska Airlines
10:59 amDCA
5h 59m
Nonstop
1:58 pmSAN
Alaska Airlines
9:11 pmSAN
6h 49m
PHX · 1h 11m
7:00 am+1DCA

Round-trip total · 1 adult · Taxes included

Make this trip yours

DCA ⇄ 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 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)
2026-12-04 → 2026-12-18Alaska AirlinesAS15 / AS14$440.002026-10-29T01:02:40Z
2026-12-04 → 2026-12-18American Airlines / Frontier AirlinesAA2612 + AS1447 / F92818 + F9688$325.002026-10-29T01:02:40Z
2026-12-04 → 2026-12-18United Airlines / Frontier AirlinesUA1793 + UA660 / F92818 + F9688$330.002026-10-29T01:02:40Z
2026-12-04 → 2026-12-18Southwest AirlinesWN176 + WN225 / WN3696 + WN1362$380.002026-10-29T01:02:40Z
2026-12-04 → 2026-12-18Delta Air LinesDL1454 + DL700 / DL764 + DL1558$430.002026-10-29T01:02:40Z
2026-12-04 → 2026-12-18Southwest AirlinesWN2171 + WN711 / WN3696 + WN1362$380.002026-10-29T01:02:40Z
2026-12-04 → 2026-12-18Alaska AirlinesAS15 / AS2297 + AA1751$420.002026-10-29T01:02:40Z

2026-12-04 → 2026-12-18 · $440.00

  • Alaska Airlines AS15: DCA 2026-12-04 10:59:00 → SAN 2026-12-04 13:54:00; nonstop; 355 minutes. Local airport times.
  • Alaska Airlines AS14: SAN 2026-12-18 13:07:00 → DCA 2026-12-18 21:00:00; nonstop; 293 minutes. Local airport times.

2026-12-04 → 2026-12-18 · $325.00

  • American Airlines AA2612 / AS1447: DCA 2026-12-04 11:46:00 → SAN 2026-12-04 17:01:00; 1 stop(s) via ORD; 495 minutes. Local airport times.
    • AA2612: DCA 2026-12-04 11:46:00 → ORD 2026-12-04 13:08:00; layover at ORD: 68 minutes.
    • AS1447: ORD 2026-12-04 14:16:00 → SAN 2026-12-04 17:01:00.
  • Frontier Airlines F92818 / F9688: SAN 2026-12-18 06:30:00 → DCA 2026-12-18 16:52:00; 1 stop(s) via DEN; 442 minutes. Local airport times.
    • F92818: SAN 2026-12-18 06:30:00 → DEN 2026-12-18 10:04:00; layover at DEN: 91 minutes.
    • F9688: DEN 2026-12-18 11:35:00 → DCA 2026-12-18 16:52:00.

2026-12-04 → 2026-12-18 · $330.00

  • United Airlines UA1793 / UA660: DCA 2026-12-04 06:25:00 → SAN 2026-12-04 11:27:00; 1 stop(s) via ORD; 482 minutes. Local airport times.
    • UA1793: DCA 2026-12-04 06:25:00 → ORD 2026-12-04 07:43:00; layover at ORD: 67 minutes.
    • UA660: ORD 2026-12-04 08:50:00 → SAN 2026-12-04 11:27:00.
  • Frontier Airlines F92818 / F9688: SAN 2026-12-18 06:30:00 → DCA 2026-12-18 16:52:00; 1 stop(s) via DEN; 442 minutes. Local airport times.
    • F92818: SAN 2026-12-18 06:30:00 → DEN 2026-12-18 10:04:00; layover at DEN: 91 minutes.
    • F9688: DEN 2026-12-18 11:35:00 → DCA 2026-12-18 16:52:00.

2026-12-04 → 2026-12-18 · $380.00

  • Southwest Airlines WN176 / WN225: DCA 2026-12-04 13:55:00 → SAN 2026-12-04 18:35:00; 1 stop(s) via CMH; 460 minutes. Local airport times.
    • WN176: DCA 2026-12-04 13:55:00 → CMH 2026-12-04 15:25:00; layover at CMH: 80 minutes.
    • WN225: CMH 2026-12-04 16:45:00 → SAN 2026-12-04 18:35:00.
  • Southwest Airlines WN3696 / WN1362: SAN 2026-12-18 11:00:00 → DCA 2026-12-18 20:55:00; 1 stop(s) via DAL; 415 minutes. Local airport times.
    • WN3696: SAN 2026-12-18 11:00:00 → DAL 2026-12-18 16:00:00; layover at DAL: 70 minutes.
    • WN1362: DAL 2026-12-18 17:10:00 → DCA 2026-12-18 20:55:00.

2026-12-04 → 2026-12-18 · $430.00

  • Delta Air Lines DL1454 / DL700: DCA 2026-12-04 17:34:00 → SAN 2026-12-04 22:15:00; 1 stop(s) via DTW; 461 minutes. Local airport times.
    • DL1454: DCA 2026-12-04 17:34:00 → DTW 2026-12-04 19:15:00; layover at DTW: 60 minutes.
    • DL700: DTW 2026-12-04 20:15:00 → SAN 2026-12-04 22:15:00.
  • Delta Air Lines DL764 / DL1558: SAN 2026-12-18 22:35:00 → DCA 2026-12-19 08:53:00; 1 stop(s) via DTW; 438 minutes. Local airport times.
    • DL764: SAN 2026-12-18 22:35:00 → DTW 2026-12-19 05:56:00; layover at DTW: 79 minutes.
    • DL1558: DTW 2026-12-19 07:15:00 → DCA 2026-12-19 08:53:00.

2026-12-04 → 2026-12-18 · $380.00

  • Southwest Airlines WN2171 / WN711: DCA 2026-12-04 06:05:00 → SAN 2026-12-04 10:35:00; 1 stop(s) via BNA; 450 minutes. Local airport times.
    • WN2171: DCA 2026-12-04 06:05:00 → BNA 2026-12-04 07:00:00; layover at BNA: 75 minutes.
    • WN711: BNA 2026-12-04 08:15:00 → SAN 2026-12-04 10:35:00.
  • Southwest Airlines WN3696 / WN1362: SAN 2026-12-18 11:00:00 → DCA 2026-12-18 20:55:00; 1 stop(s) via DAL; 415 minutes. Local airport times.
    • WN3696: SAN 2026-12-18 11:00:00 → DAL 2026-12-18 16:00:00; layover at DAL: 70 minutes.
    • WN1362: DAL 2026-12-18 17:10:00 → DCA 2026-12-18 20:55:00.

2026-12-04 → 2026-12-18 · $420.00

  • Alaska Airlines AS15: DCA 2026-12-04 10:59:00 → SAN 2026-12-04 13:58:00; nonstop; 359 minutes. Local airport times.
  • Alaska Airlines AS2297 / AA1751: SAN 2026-12-18 21:11:00 → DCA 2026-12-19 07:00:00; 1 stop(s) via PHX; 409 minutes. Local airport times.
    • AS2297: SAN 2026-12-18 21:11:00 → PHX 2026-12-18 23:37:00; layover at PHX: 71 minutes.
    • AA1751: PHX 2026-12-19 00:48:00 → DCA 2026-12-19 07:00:00.

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