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Washington → Las Vegas

Dec 7, 2026 · return Dec 21, 2026

DCA → LAS1 adulteconomyRound trip

8 flight options · 3 airlines

Nonstop flights

Mon, Dec 7 – Mon, Dec 21

Southwest Airlines
3:55 pmDCA
5h 25m
Nonstop
6:20 pmLAS
Southwest Airlines
10:40 amLAS
4h 20m
Nonstop
6:00 pmDCA

Round-trip total · 1 adult · Taxes included

Mon, Dec 7 – Mon, Dec 21

American Airlines
8:00 amDCA
5h 27m
Nonstop
10:27 amLAS
American Airlines
6:02 amLAS
4h 28m
Nonstop
1:30 pmDCA

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 7 – Mon, Dec 21

Delta Air Lines
9:45 amDCA
7h 14m
DTW · 1h 13m
1:59 pmLAS
Delta Air Lines
11:23 pmLAS
6h 30m
DTW · 1h 5m
8:53 am+1DCA

Round-trip total · 1 adult · Taxes included

Mon, Dec 7 – Mon, Dec 21

Southwest Airlines
5:35 pmDCA
5h 25m
Nonstop
8:00 pmLAS
Southwest Airlines
5:10 amLAS
6h 40m
DAL · 1h 20m
2:50 pmDCA

Round-trip total · 1 adult · Taxes included

Mon, Dec 7 – Mon, Dec 21

Southwest Airlines
6:05 amDCA
7h
BNA · 1h
10:05 amLAS
Southwest Airlines
10:40 amLAS
4h 20m
Nonstop
6:00 pmDCA

Round-trip total · 1 adult · Taxes included

Mon, Dec 7 – Mon, Dec 21

Southwest Airlines
6:45 pmDCA
7h 50m
STL · 1h 45m
11:35 pmLAS
Southwest Airlines
10:40 amLAS
4h 20m
Nonstop
6:00 pmDCA

Round-trip total · 1 adult · Taxes included

Mon, Dec 7 – Mon, Dec 21

Southwest Airlines
1:55 pmDCA
7h 45m
CMH · 1h 45m
6:40 pmLAS
Southwest Airlines
10:40 amLAS
4h 20m
Nonstop
6:00 pmDCA

Round-trip total · 1 adult · Taxes included

Mon, Dec 7 – Mon, Dec 21

Southwest Airlines
4:45 pmDCA
7h 20m
MCI · 1h 30m
9:05 pmLAS
Southwest Airlines
10:40 amLAS
4h 20m
Nonstop
6:00 pmDCA

Round-trip total · 1 adult · Taxes included

Make this trip yours

DCA ⇄ LAS

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)
2026-12-07 → 2026-12-21Southwest AirlinesWN1319 / WN2322$458.252026-10-29T01:02:29Z
2026-12-07 → 2026-12-21American AirlinesAA485 / AA2859$493.502026-10-29T01:02:29Z
2026-12-07 → 2026-12-21Delta Air LinesDL1558 + DL421 / DL502 + DL1558$446.502026-10-29T01:02:29Z
2026-12-07 → 2026-12-21Southwest AirlinesWN1319 / WN1139 + WN3394$417.752026-10-29T01:02:29Z
2026-12-07 → 2026-12-21Southwest AirlinesWN2171 + WN948 / WN2322$428.252026-10-29T01:02:29Z
2026-12-07 → 2026-12-21Southwest AirlinesWN1548 + WN4158 / WN2322$428.252026-10-29T01:02:29Z
2026-12-07 → 2026-12-21Southwest AirlinesWN176 + WN1483 / WN2322$428.252026-10-29T01:02:29Z
2026-12-07 → 2026-12-21Southwest AirlinesWN2952 + WN2677 / WN2322$428.252026-10-29T01:02:29Z

2026-12-07 → 2026-12-21 · $458.25

  • Southwest Airlines WN1319: DCA 2026-12-07 15:55:00 → LAS 2026-12-07 18:20:00; nonstop; 325 minutes. Local airport times.
  • Southwest Airlines WN2322: LAS 2026-12-21 10:40:00 → DCA 2026-12-21 18:00:00; nonstop; 260 minutes. Local airport times.

2026-12-07 → 2026-12-21 · $493.50

  • American Airlines AA485: DCA 2026-12-07 08:00:00 → LAS 2026-12-07 10:27:00; nonstop; 327 minutes. Local airport times.
  • American Airlines AA2859: LAS 2026-12-21 06:02:00 → DCA 2026-12-21 13:30:00; nonstop; 268 minutes. Local airport times.

2026-12-07 → 2026-12-21 · $446.50

  • Delta Air Lines DL1558 / DL421: DCA 2026-12-07 09:45:00 → LAS 2026-12-07 13:59:00; 1 stop(s) via DTW; 434 minutes. Local airport times.
    • DL1558: DCA 2026-12-07 09:45:00 → DTW 2026-12-07 11:22:00; layover at DTW: 73 minutes.
    • DL421: DTW 2026-12-07 12:35:00 → LAS 2026-12-07 13:59:00.
  • Delta Air Lines DL502 / DL1558: LAS 2026-12-21 23:23:00 → DCA 2026-12-22 08:53:00; 1 stop(s) via DTW; 390 minutes. Local airport times.
    • DL502: LAS 2026-12-21 23:23:00 → DTW 2026-12-22 06:10:00; layover at DTW: 65 minutes.
    • DL1558: DTW 2026-12-22 07:15:00 → DCA 2026-12-22 08:53:00.

2026-12-07 → 2026-12-21 · $417.75

  • Southwest Airlines WN1319: DCA 2026-12-07 17:35:00 → LAS 2026-12-07 20:00:00; nonstop; 325 minutes. Local airport times.
  • Southwest Airlines WN1139 / WN3394: LAS 2026-12-21 05:10:00 → DCA 2026-12-21 14:50:00; 1 stop(s) via DAL; 400 minutes. Local airport times.
    • WN1139: LAS 2026-12-21 05:10:00 → DAL 2026-12-21 09:45:00; layover at DAL: 80 minutes.
    • WN3394: DAL 2026-12-21 11:05:00 → DCA 2026-12-21 14:50:00.

2026-12-07 → 2026-12-21 · $428.25

  • Southwest Airlines WN2171 / WN948: DCA 2026-12-07 06:05:00 → LAS 2026-12-07 10:05:00; 1 stop(s) via BNA; 420 minutes. Local airport times.
    • WN2171: DCA 2026-12-07 06:05:00 → BNA 2026-12-07 07:00:00; layover at BNA: 60 minutes.
    • WN948: BNA 2026-12-07 08:00:00 → LAS 2026-12-07 10:05:00.
  • Southwest Airlines WN2322: LAS 2026-12-21 10:40:00 → DCA 2026-12-21 18:00:00; nonstop; 260 minutes. Local airport times.

2026-12-07 → 2026-12-21 · $428.25

  • Southwest Airlines WN1548 / WN4158: DCA 2026-12-07 18:45:00 → LAS 2026-12-07 23:35:00; 1 stop(s) via STL; 470 minutes. Local airport times.
    • WN1548: DCA 2026-12-07 18:45:00 → STL 2026-12-07 20:10:00; layover at STL: 105 minutes.
    • WN4158: STL 2026-12-07 21:55:00 → LAS 2026-12-07 23:35:00.
  • Southwest Airlines WN2322: LAS 2026-12-21 10:40:00 → DCA 2026-12-21 18:00:00; nonstop; 260 minutes. Local airport times.

2026-12-07 → 2026-12-21 · $428.25

  • Southwest Airlines WN176 / WN1483: DCA 2026-12-07 13:55:00 → LAS 2026-12-07 18:40:00; 1 stop(s) via CMH; 465 minutes. Local airport times.
    • WN176: DCA 2026-12-07 13:55:00 → CMH 2026-12-07 15:25:00; layover at CMH: 105 minutes.
    • WN1483: CMH 2026-12-07 17:10:00 → LAS 2026-12-07 18:40:00.
  • Southwest Airlines WN2322: LAS 2026-12-21 10:40:00 → DCA 2026-12-21 18:00:00; nonstop; 260 minutes. Local airport times.

2026-12-07 → 2026-12-21 · $428.25

  • Southwest Airlines WN2952 / WN2677: DCA 2026-12-07 16:45:00 → LAS 2026-12-07 21:05:00; 1 stop(s) via MCI; 440 minutes. Local airport times.
    • WN2952: DCA 2026-12-07 16:45:00 → MCI 2026-12-07 18:30:00; layover at MCI: 90 minutes.
    • WN2677: MCI 2026-12-07 20:00:00 → LAS 2026-12-07 21:05:00.
  • Southwest Airlines WN2322: LAS 2026-12-21 10:40:00 → DCA 2026-12-21 18:00:00; nonstop; 260 minutes. Local airport times.

More dates for this route