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Seattle → Las Vegas

Dec 13, 2026 · return Dec 20, 2026

SEA → LAS1 adulteconomyRound trip

14 flight options · 4 airlines

Nonstop flights

Sun, Dec 13 – Sun, Dec 20

Frontier Airlines
11:53 amSEA
2h 39m
Nonstop
2:32 pmLAS
Frontier Airlines
6:50 amLAS
2h 55m
Nonstop
9:45 amSEA

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Southwest Airlines
2:05 pmSEA
2h 25m
Nonstop
4:30 pmLAS
Southwest Airlines
11:05 pmLAS
2h 45m
Nonstop
1:50 am+1SEA

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Alaska Airlines
11:25 amSEA
2h 30m
Nonstop
1:55 pmLAS
Alaska Airlines
8:24 pmLAS
2h 47m
Nonstop
11:11 pmSEA

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Delta Air Lines
10:35 amSEA
2h 37m
Nonstop
1:12 pmLAS
Delta Air Lines
6:30 amLAS
2h 50m
Nonstop
9:20 amSEA

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Frontier Airlines
9:09 pmSEA
2h 38m
Nonstop
11:47 pmLAS
Frontier Airlines
6:50 amLAS
2h 55m
Nonstop
9:45 amSEA

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Southwest Airlines
9:50 pmSEA
2h 45m
Nonstop
12:35 am+1LAS
Southwest Airlines
11:05 pmLAS
2h 45m
Nonstop
1:50 am+1SEA

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Alaska Airlines
12:59 pmSEA
2h 30m
Nonstop
3:29 pmLAS
Alaska Airlines
8:24 pmLAS
2h 47m
Nonstop
11:11 pmSEA

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Delta Air Lines
4:36 pmSEA
2h 27m
Nonstop
7:03 pmLAS
Delta Air Lines
6:30 amLAS
2h 50m
Nonstop
9:20 amSEA

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Sun, Dec 20

Southwest Airlines
5:15 amSEA
4h 40m
SMF · 1h 25m
9:55 amLAS
Southwest Airlines
11:05 pmLAS
2h 45m
Nonstop
1:50 am+1SEA

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Alaska Airlines
3:30 pmSEA
5h 32m
LAX · 1h 31m
9:02 pmLAS
Alaska Airlines
8:24 pmLAS
2h 47m
Nonstop
11:11 pmSEA

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Alaska Airlines
1:03 pmSEA
4h 41m
BOI · 1h 23m
5:44 pmLAS
Alaska Airlines
8:24 pmLAS
2h 47m
Nonstop
11:11 pmSEA

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Alaska Airlines
12:22 pmSEA
4h 28m
PDX · 1h 9m
4:50 pmLAS
Alaska Airlines
8:24 pmLAS
2h 47m
Nonstop
11:11 pmSEA

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Alaska Airlines
6:13 pmSEA
5h 29m
SFO · 1h 27m
11:42 pmLAS
Alaska Airlines
8:24 pmLAS
2h 47m
Nonstop
11:11 pmSEA

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Delta Air Lines
1:25 pmSEA
4h 47m
SLC · 1h 14m
6:12 pmLAS
Delta Air Lines
6:30 amLAS
2h 50m
Nonstop
9:20 amSEA

Round-trip total · 1 adult · Taxes included

Make this trip yours

SEA ⇄ 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)
2026-12-13 → 2026-12-20Frontier AirlinesF92408 / F92407$150.402026-10-29T01:15:29Z
2026-12-13 → 2026-12-20Southwest AirlinesWN424 / WN128$256.152026-10-29T01:15:29Z
2026-12-13 → 2026-12-20Alaska AirlinesAS92 / AS552$267.902026-10-29T01:15:29Z
2026-12-13 → 2026-12-20Delta Air LinesDL2905 / DL2844$279.652026-10-29T01:15:29Z
2026-12-13 → 2026-12-20Frontier AirlinesF94204 / F92407$150.402026-10-29T01:15:29Z
2026-12-13 → 2026-12-20Southwest AirlinesWN3825 / WN128$256.152026-10-29T01:15:29Z
2026-12-13 → 2026-12-20Alaska AirlinesAS734 / AS552$267.902026-10-29T01:15:29Z
2026-12-13 → 2026-12-20Delta Air LinesDL2955 / DL2844$279.652026-10-29T01:15:29Z
2026-12-13 → 2026-12-20Southwest AirlinesWN3833 + WN2341 / WN128$271.152026-10-29T01:15:29Z
2026-12-13 → 2026-12-20Alaska AirlinesAS1407 + AA2785 / AS552$287.902026-10-29T01:15:29Z
2026-12-13 → 2026-12-20Alaska AirlinesAS295 + AS2041 / AS552$287.902026-10-29T01:15:29Z
2026-12-13 → 2026-12-20Alaska AirlinesAS488 + AS778 / AS552$287.902026-10-29T01:15:29Z
2026-12-13 → 2026-12-20Alaska AirlinesAS1780 + AS1483 / AS552$287.902026-10-29T01:15:29Z
2026-12-13 → 2026-12-20Delta Air LinesDL1120 + DL1690 / DL2844$299.652026-10-29T01:15:29Z

2026-12-13 → 2026-12-20 · $150.40

  • Frontier Airlines F92408: SEA 2026-12-13 11:53:00 → LAS 2026-12-13 14:32:00; nonstop; 159 minutes. Local airport times.
  • Frontier Airlines F92407: LAS 2026-12-20 06:50:00 → SEA 2026-12-20 09:45:00; nonstop; 175 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $256.15

  • Southwest Airlines WN424: SEA 2026-12-13 14:05:00 → LAS 2026-12-13 16:30:00; nonstop; 145 minutes. Local airport times.
  • Southwest Airlines WN128: LAS 2026-12-20 23:05:00 → SEA 2026-12-21 01:50:00; nonstop; 165 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $267.90

  • Alaska Airlines AS92: SEA 2026-12-13 11:25:00 → LAS 2026-12-13 13:55:00; nonstop; 150 minutes. Local airport times.
  • Alaska Airlines AS552: LAS 2026-12-20 20:24:00 → SEA 2026-12-20 23:11:00; nonstop; 167 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $279.65

  • Delta Air Lines DL2905: SEA 2026-12-13 10:35:00 → LAS 2026-12-13 13:12:00; nonstop; 157 minutes. Local airport times.
  • Delta Air Lines DL2844: LAS 2026-12-20 06:30:00 → SEA 2026-12-20 09:20:00; nonstop; 170 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $150.40

  • Frontier Airlines F94204: SEA 2026-12-13 21:09:00 → LAS 2026-12-13 23:47:00; nonstop; 158 minutes. Local airport times.
  • Frontier Airlines F92407: LAS 2026-12-20 06:50:00 → SEA 2026-12-20 09:45:00; nonstop; 175 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $256.15

  • Southwest Airlines WN3825: SEA 2026-12-13 21:50:00 → LAS 2026-12-14 00:35:00; nonstop; 165 minutes. Local airport times.
  • Southwest Airlines WN128: LAS 2026-12-20 23:05:00 → SEA 2026-12-21 01:50:00; nonstop; 165 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $267.90

  • Alaska Airlines AS734: SEA 2026-12-13 12:59:00 → LAS 2026-12-13 15:29:00; nonstop; 150 minutes. Local airport times.
  • Alaska Airlines AS552: LAS 2026-12-20 20:24:00 → SEA 2026-12-20 23:11:00; nonstop; 167 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $279.65

  • Delta Air Lines DL2955: SEA 2026-12-13 16:36:00 → LAS 2026-12-13 19:03:00; nonstop; 147 minutes. Local airport times.
  • Delta Air Lines DL2844: LAS 2026-12-20 06:30:00 → SEA 2026-12-20 09:20:00; nonstop; 170 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $271.15

  • Southwest Airlines WN3833 / WN2341: SEA 2026-12-13 05:15:00 → LAS 2026-12-13 09:55:00; 1 stop(s) via SMF; 280 minutes. Local airport times.
    • WN3833: SEA 2026-12-13 05:15:00 → SMF 2026-12-13 07:05:00; layover at SMF: 85 minutes.
    • WN2341: SMF 2026-12-13 08:30:00 → LAS 2026-12-13 09:55:00.
  • Southwest Airlines WN128: LAS 2026-12-20 23:05:00 → SEA 2026-12-21 01:50:00; nonstop; 165 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $287.90

  • Alaska Airlines AS1407 / AA2785: SEA 2026-12-13 15:30:00 → LAS 2026-12-13 21:02:00; 1 stop(s) via LAX; 332 minutes. Local airport times.
    • AS1407: SEA 2026-12-13 15:30:00 → LAX 2026-12-13 18:14:00; layover at LAX: 91 minutes.
    • AA2785: LAX 2026-12-13 19:45:00 → LAS 2026-12-13 21:02:00.
  • Alaska Airlines AS552: LAS 2026-12-20 20:24:00 → SEA 2026-12-20 23:11:00; nonstop; 167 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $287.90

  • Alaska Airlines AS295 / AS2041: SEA 2026-12-13 13:03:00 → LAS 2026-12-13 17:44:00; 1 stop(s) via BOI; 281 minutes. Local airport times.
    • AS295: SEA 2026-12-13 13:03:00 → BOI 2026-12-13 15:27:00; layover at BOI: 83 minutes.
    • AS2041: BOI 2026-12-13 16:50:00 → LAS 2026-12-13 17:44:00.
  • Alaska Airlines AS552: LAS 2026-12-20 20:24:00 → SEA 2026-12-20 23:11:00; nonstop; 167 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $287.90

  • Alaska Airlines AS488 / AS778: SEA 2026-12-13 12:22:00 → LAS 2026-12-13 16:50:00; 1 stop(s) via PDX; 268 minutes. Local airport times.
    • AS488: SEA 2026-12-13 12:22:00 → PDX 2026-12-13 13:24:00; layover at PDX: 69 minutes.
    • AS778: PDX 2026-12-13 14:33:00 → LAS 2026-12-13 16:50:00.
  • Alaska Airlines AS552: LAS 2026-12-20 20:24:00 → SEA 2026-12-20 23:11:00; nonstop; 167 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $287.90

  • Alaska Airlines AS1780 / AS1483: SEA 2026-12-13 18:13:00 → LAS 2026-12-13 23:42:00; 1 stop(s) via SFO; 329 minutes. Local airport times.
    • AS1780: SEA 2026-12-13 18:13:00 → SFO 2026-12-13 20:33:00; layover at SFO: 87 minutes.
    • AS1483: SFO 2026-12-13 22:00:00 → LAS 2026-12-13 23:42:00.
  • Alaska Airlines AS552: LAS 2026-12-20 20:24:00 → SEA 2026-12-20 23:11:00; nonstop; 167 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $299.65

  • Delta Air Lines DL1120 / DL1690: SEA 2026-12-13 13:25:00 → LAS 2026-12-13 18:12:00; 1 stop(s) via SLC; 287 minutes. Local airport times.
    • DL1120: SEA 2026-12-13 13:25:00 → SLC 2026-12-13 16:26:00; layover at SLC: 74 minutes.
    • DL1690: SLC 2026-12-13 17:40:00 → LAS 2026-12-13 18:12:00.
  • Delta Air Lines DL2844: LAS 2026-12-20 06:30:00 → SEA 2026-12-20 09:20:00; nonstop; 170 minutes. Local airport times.

More dates for this route