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Las Vegas → Seattle

Nov 21, 2026 · return Dec 5, 2026

LAS → SEA1 adulteconomyRound trip

15 flight options · 6 airlines

Nonstop flights

Sat, Nov 21 – Sat, Dec 5

Frontier Airlines
6:50 amLAS
2h 55m
Nonstop
9:45 amSEA
Frontier Airlines
7:57 pmSEA
2h 38m
Nonstop
10:35 pmLAS

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Sat, Dec 5

Southwest Airlines
5:35 pmLAS
2h 50m
Nonstop
8:25 pmSEA
Southwest Airlines
8:15 pmSEA
2h 45m
Nonstop
11:00 pmLAS

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Sat, Dec 5

Alaska Airlines
7:00 amLAS
2h 51m
Nonstop
9:51 amSEA
Alaska Airlines
12:54 pmSEA
2h 30m
Nonstop
3:24 pmLAS

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Sat, Dec 5

American Airlines
9:00 amLAS
2h 50m
Nonstop
11:50 amSEA
Alaska Airlines
12:54 pmSEA
2h 30m
Nonstop
3:24 pmLAS

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Sat, Dec 5

Delta Air Lines
2:08 pmLAS
2h 52m
Nonstop
5:00 pmSEA
Delta Air Lines
5:59 pmSEA
2h 38m
Nonstop
8:37 pmLAS

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Sat, Dec 5

Frontier Airlines
2:11 pmLAS
2h 59m
Nonstop
5:10 pmSEA
Frontier Airlines
7:57 pmSEA
2h 38m
Nonstop
10:35 pmLAS

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Sat, Dec 5

Southwest Airlines
10:45 pmLAS
2h 50m
Nonstop
1:35 am+1SEA
Southwest Airlines
8:15 pmSEA
2h 45m
Nonstop
11:00 pmLAS

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Sat, Dec 5

Alaska Airlines
5:26 pmLAS
2h 51m
Nonstop
8:17 pmSEA
Alaska Airlines
12:54 pmSEA
2h 30m
Nonstop
3:24 pmLAS

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Sat, Dec 5

Delta Air Lines
7:05 pmLAS
2h 55m
Nonstop
10:00 pmSEA
Delta Air Lines
5:59 pmSEA
2h 38m
Nonstop
8:37 pmLAS

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Nov 21 – Sat, Dec 5

KLM Royal Dutch Airlines
10:00 amLAS
4h 55m
SLC · 1h 13m
2:55 pmSEA
Alaska Airlines
12:54 pmSEA
2h 30m
Nonstop
3:24 pmLAS

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Sat, Dec 5

Southwest Airlines
9:00 amLAS
5h 10m
SJC · 1h 15m
2:10 pmSEA
Southwest Airlines
8:15 pmSEA
2h 45m
Nonstop
11:00 pmLAS

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Sat, Dec 5

Southwest Airlines
5:10 pmLAS
5h 10m
SMF · 1h 30m
10:20 pmSEA
Southwest Airlines
8:15 pmSEA
2h 45m
Nonstop
11:00 pmLAS

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Sat, Dec 5

Alaska Airlines
7:00 amLAS
5h 9m
PDX · 1h 28m
12:09 pmSEA
Alaska Airlines
12:54 pmSEA
2h 30m
Nonstop
3:24 pmLAS

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Sat, Dec 5

Alaska Airlines
3:48 pmLAS
5h 15m
SFO · 1h 17m
9:03 pmSEA
Alaska Airlines
12:54 pmSEA
2h 30m
Nonstop
3:24 pmLAS

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Sat, Dec 5

Alaska Airlines
2:58 pmLAS
5h 29m
SAN · 1h 1m
8:27 pmSEA
Alaska Airlines
12:54 pmSEA
2h 30m
Nonstop
3:24 pmLAS

Round-trip total · 1 adult · Taxes included

Make this trip yours

LAS ⇄ SEA

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)
2026-11-21 → 2026-12-05Frontier AirlinesF92407 / F94204$168.722026-10-29T01:24:32Z
2026-11-21 → 2026-12-05Southwest AirlinesWN2850 / WN3825$259.922026-10-29T01:24:32Z
2026-11-21 → 2026-12-05Alaska AirlinesAS701 / AS734$282.722026-10-29T01:24:32Z
2026-11-21 → 2026-12-05American Airlines / Alaska AirlinesAA2281 / AS734$295.522026-10-29T01:24:32Z
2026-11-21 → 2026-12-05Delta Air LinesDL2905 / DL8784$305.522026-10-29T01:24:32Z
2026-11-21 → 2026-12-05KLM Royal Dutch Airlines / Alaska AirlinesKL6255 + DL2921 / AS734$346.722026-10-29T01:24:32Z
2026-11-21 → 2026-12-05Frontier AirlinesF94203 / F94204$168.722026-10-29T01:24:32Z
2026-11-21 → 2026-12-05Southwest AirlinesWN3315 / WN3825$259.922026-10-29T01:24:32Z
2026-11-21 → 2026-12-05Alaska AirlinesAS738 / AS734$282.722026-10-29T01:24:32Z
2026-11-21 → 2026-12-05Delta Air LinesDL1169 / DL8784$305.522026-10-29T01:24:32Z
2026-11-21 → 2026-12-05Southwest AirlinesWN2088 + WN698 / WN3825$285.522026-10-29T01:24:32Z
2026-11-21 → 2026-12-05Southwest AirlinesWN1457 + WN4889 / WN3825$285.522026-10-29T01:24:32Z
2026-11-21 → 2026-12-05Alaska AirlinesAS711 + AS3217 / AS734$308.322026-10-29T01:24:32Z
2026-11-21 → 2026-12-05Alaska AirlinesAS634 + AS591 / AS734$308.322026-10-29T01:24:32Z
2026-11-21 → 2026-12-05Alaska AirlinesAS2024 + AS685 / AS734$308.322026-10-29T01:24:32Z

2026-11-21 → 2026-12-05 · $168.72

  • Frontier Airlines F92407: LAS 2026-11-21 06:50:00 → SEA 2026-11-21 09:45:00; nonstop; 175 minutes. Local airport times.
  • Frontier Airlines F94204: SEA 2026-12-05 19:57:00 → LAS 2026-12-05 22:35:00; nonstop; 158 minutes. Local airport times.

2026-11-21 → 2026-12-05 · $259.92

  • Southwest Airlines WN2850: LAS 2026-11-21 17:35:00 → SEA 2026-11-21 20:25:00; nonstop; 170 minutes. Local airport times.
  • Southwest Airlines WN3825: SEA 2026-12-05 20:15:00 → LAS 2026-12-05 23:00:00; nonstop; 165 minutes. Local airport times.

2026-11-21 → 2026-12-05 · $282.72

  • Alaska Airlines AS701: LAS 2026-11-21 07:00:00 → SEA 2026-11-21 09:51:00; nonstop; 171 minutes. Local airport times.
  • Alaska Airlines AS734: SEA 2026-12-05 12:54:00 → LAS 2026-12-05 15:24:00; nonstop; 150 minutes. Local airport times.

2026-11-21 → 2026-12-05 · $295.52

  • American Airlines AA2281: LAS 2026-11-21 09:00:00 → SEA 2026-11-21 11:50:00; nonstop; 170 minutes. Local airport times.
  • Alaska Airlines AS734: SEA 2026-12-05 12:54:00 → LAS 2026-12-05 15:24:00; nonstop; 150 minutes. Local airport times.

2026-11-21 → 2026-12-05 · $305.52

  • Delta Air Lines DL2905: LAS 2026-11-21 14:08:00 → SEA 2026-11-21 17:00:00; nonstop; 172 minutes. Local airport times.
  • Delta Air Lines DL8784: SEA 2026-12-05 17:59:00 → LAS 2026-12-05 20:37:00; nonstop; 158 minutes. Local airport times.

2026-11-21 → 2026-12-05 · $346.72

  • KLM Royal Dutch Airlines KL6255 / DL2921: LAS 2026-11-21 10:00:00 → SEA 2026-11-21 14:55:00; 1 stop(s) via SLC; 295 minutes. Local airport times.
    • KL6255: LAS 2026-11-21 10:00:00 → SLC 2026-11-21 12:27:00; layover at SLC: 73 minutes.
    • DL2921: SLC 2026-11-21 13:40:00 → SEA 2026-11-21 14:55:00.
  • Alaska Airlines AS734: SEA 2026-12-05 12:54:00 → LAS 2026-12-05 15:24:00; nonstop; 150 minutes. Local airport times.

2026-11-21 → 2026-12-05 · $168.72

  • Frontier Airlines F94203: LAS 2026-11-21 14:11:00 → SEA 2026-11-21 17:10:00; nonstop; 179 minutes. Local airport times.
  • Frontier Airlines F94204: SEA 2026-12-05 19:57:00 → LAS 2026-12-05 22:35:00; nonstop; 158 minutes. Local airport times.

2026-11-21 → 2026-12-05 · $259.92

  • Southwest Airlines WN3315: LAS 2026-11-21 22:45:00 → SEA 2026-11-22 01:35:00; nonstop; 170 minutes. Local airport times.
  • Southwest Airlines WN3825: SEA 2026-12-05 20:15:00 → LAS 2026-12-05 23:00:00; nonstop; 165 minutes. Local airport times.

2026-11-21 → 2026-12-05 · $282.72

  • Alaska Airlines AS738: LAS 2026-11-21 17:26:00 → SEA 2026-11-21 20:17:00; nonstop; 171 minutes. Local airport times.
  • Alaska Airlines AS734: SEA 2026-12-05 12:54:00 → LAS 2026-12-05 15:24:00; nonstop; 150 minutes. Local airport times.

2026-11-21 → 2026-12-05 · $305.52

  • Delta Air Lines DL1169: LAS 2026-11-21 19:05:00 → SEA 2026-11-21 22:00:00; nonstop; 175 minutes. Local airport times.
  • Delta Air Lines DL8784: SEA 2026-12-05 17:59:00 → LAS 2026-12-05 20:37:00; nonstop; 158 minutes. Local airport times.

2026-11-21 → 2026-12-05 · $285.52

  • Southwest Airlines WN2088 / WN698: LAS 2026-11-21 09:00:00 → SEA 2026-11-21 14:10:00; 1 stop(s) via SJC; 310 minutes. Local airport times.
    • WN2088: LAS 2026-11-21 09:00:00 → SJC 2026-11-21 10:35:00; layover at SJC: 75 minutes.
    • WN698: SJC 2026-11-21 11:50:00 → SEA 2026-11-21 14:10:00.
  • Southwest Airlines WN3825: SEA 2026-12-05 20:15:00 → LAS 2026-12-05 23:00:00; nonstop; 165 minutes. Local airport times.

2026-11-21 → 2026-12-05 · $285.52

  • Southwest Airlines WN1457 / WN4889: LAS 2026-11-21 17:10:00 → SEA 2026-11-21 22:20:00; 1 stop(s) via SMF; 310 minutes. Local airport times.
    • WN1457: LAS 2026-11-21 17:10:00 → SMF 2026-11-21 18:45:00; layover at SMF: 90 minutes.
    • WN4889: SMF 2026-11-21 20:15:00 → SEA 2026-11-21 22:20:00.
  • Southwest Airlines WN3825: SEA 2026-12-05 20:15:00 → LAS 2026-12-05 23:00:00; nonstop; 165 minutes. Local airport times.

2026-11-21 → 2026-12-05 · $308.32

  • Alaska Airlines AS711 / AS3217: LAS 2026-11-21 07:00:00 → SEA 2026-11-21 12:09:00; 1 stop(s) via PDX; 309 minutes. Local airport times.
    • AS711: LAS 2026-11-21 07:00:00 → PDX 2026-11-21 09:26:00; layover at PDX: 88 minutes.
    • AS3217: PDX 2026-11-21 10:54:00 → SEA 2026-11-21 12:09:00.
  • Alaska Airlines AS734: SEA 2026-12-05 12:54:00 → LAS 2026-12-05 15:24:00; nonstop; 150 minutes. Local airport times.

2026-11-21 → 2026-12-05 · $308.32

  • Alaska Airlines AS634 / AS591: LAS 2026-11-21 15:48:00 → SEA 2026-11-21 21:03:00; 1 stop(s) via SFO; 315 minutes. Local airport times.
    • AS634: LAS 2026-11-21 15:48:00 → SFO 2026-11-21 17:31:00; layover at SFO: 77 minutes.
    • AS591: SFO 2026-11-21 18:48:00 → SEA 2026-11-21 21:03:00.
  • Alaska Airlines AS734: SEA 2026-12-05 12:54:00 → LAS 2026-12-05 15:24:00; nonstop; 150 minutes. Local airport times.

2026-11-21 → 2026-12-05 · $308.32

  • Alaska Airlines AS2024 / AS685: LAS 2026-11-21 14:58:00 → SEA 2026-11-21 20:27:00; 1 stop(s) via SAN; 329 minutes. Local airport times.
    • AS2024: LAS 2026-11-21 14:58:00 → SAN 2026-11-21 16:19:00; layover at SAN: 61 minutes.
    • AS685: SAN 2026-11-21 17:20:00 → SEA 2026-11-21 20:27:00.
  • Alaska Airlines AS734: SEA 2026-12-05 12:54:00 → LAS 2026-12-05 15:24:00; nonstop; 150 minutes. Local airport times.

More dates for this route