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Las Vegas → Seattle

Dec 13, 2026 · return Dec 20, 2026

LAS → SEA1 adulteconomyRound trip

15 flight options · 6 airlines

Nonstop flights

Sun, Dec 13 – Sun, Dec 20

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

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Southwest Airlines
5:35 pmLAS
2h 50m
Nonstop
8:25 pmSEA
Southwest Airlines
9:50 pmSEA
2h 45m
Nonstop
12:35 am+1LAS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

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

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

American Airlines
9:00 amLAS
2h 50m
Nonstop
11:50 amSEA
Delta Air Lines
4:36 pmSEA
2h 27m
Nonstop
7:03 pmLAS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

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

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Frontier Airlines
2:11 pmLAS
2h 59m
Nonstop
5:10 pmSEA
Frontier Airlines
9:09 pmSEA
2h 38m
Nonstop
11:47 pmLAS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

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

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Alaska Airlines
6:00 amLAS
2h 49m
Nonstop
8:49 amSEA
Alaska Airlines
11:25 amSEA
2h 30m
Nonstop
1:55 pmLAS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Delta Air Lines
4:00 pmLAS
2h 52m
Nonstop
6:52 pmSEA
Delta Air Lines
4:36 pmSEA
2h 27m
Nonstop
7:03 pmLAS

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Sun, Dec 20

KLM Royal Dutch Airlines
10:00 amLAS
4h 55m
SLC · 1h 13m
2:55 pmSEA
Delta Air Lines
4:36 pmSEA
2h 27m
Nonstop
7:03 pmLAS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Southwest Airlines
5:10 pmLAS
5h 10m
SMF · 1h 30m
10:20 pmSEA
Southwest Airlines
9:50 pmSEA
2h 45m
Nonstop
12:35 am+1LAS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Southwest Airlines
9:00 amLAS
5h 10m
SJC · 1h 15m
2:10 pmSEA
Southwest Airlines
9:50 pmSEA
2h 45m
Nonstop
12:35 am+1LAS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Alaska Airlines
2:58 pmLAS
5h 29m
SAN · 1h 1m
8:27 pmSEA
Alaska Airlines
11:25 amSEA
2h 30m
Nonstop
1:55 pmLAS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Alaska Airlines
3:48 pmLAS
5h 15m
SFO · 1h 17m
9:03 pmSEA
Alaska Airlines
11:25 amSEA
2h 30m
Nonstop
1:55 pmLAS

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 20

Alaska Airlines
7:00 amLAS
5h 9m
PDX · 1h 28m
12:09 pmSEA
Alaska Airlines
11:25 amSEA
2h 30m
Nonstop
1:55 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)
2026-12-13 → 2026-12-20Frontier AirlinesF92407 / F94204$177.602026-10-29T01:24:32Z
2026-12-13 → 2026-12-20Southwest AirlinesWN2850 / WN3825$273.602026-10-29T01:24:32Z
2026-12-13 → 2026-12-20Alaska AirlinesAS552 / AS92$297.602026-10-29T01:24:32Z
2026-12-13 → 2026-12-20American Airlines / Delta Air LinesAA2281 / DL2955$321.602026-10-29T01:24:32Z
2026-12-13 → 2026-12-20Delta Air LinesDL2844 / DL2955$321.602026-10-29T01:24:32Z
2026-12-13 → 2026-12-20KLM Royal Dutch Airlines / Delta Air LinesKL6255 + DL2921 / DL2955$361.602026-10-29T01:24:32Z
2026-12-13 → 2026-12-20Frontier AirlinesF94203 / F94204$177.602026-10-29T01:24:32Z
2026-12-13 → 2026-12-20Southwest AirlinesWN128 / WN3825$273.602026-10-29T01:24:32Z
2026-12-13 → 2026-12-20Alaska AirlinesAS741 / AS92$297.602026-10-29T01:24:32Z
2026-12-13 → 2026-12-20Delta Air LinesDL2880 / DL2955$321.602026-10-29T01:24:32Z
2026-12-13 → 2026-12-20Southwest AirlinesWN1457 + WN4889 / WN3825$293.602026-10-29T01:24:32Z
2026-12-13 → 2026-12-20Southwest AirlinesWN2088 + WN698 / WN3825$293.602026-10-29T01:24:32Z
2026-12-13 → 2026-12-20Alaska AirlinesAS2024 + AS685 / AS92$317.602026-10-29T01:24:32Z
2026-12-13 → 2026-12-20Alaska AirlinesAS634 + AS591 / AS92$317.602026-10-29T01:24:32Z
2026-12-13 → 2026-12-20Alaska AirlinesAS711 + AS3217 / AS92$317.602026-10-29T01:24:32Z

2026-12-13 → 2026-12-20 · $177.60

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

2026-12-13 → 2026-12-20 · $273.60

  • Southwest Airlines WN2850: LAS 2026-12-13 17:35:00 → SEA 2026-12-13 20:25:00; nonstop; 170 minutes. Local airport times.
  • Southwest Airlines WN3825: SEA 2026-12-20 21:50:00 → LAS 2026-12-21 00:35:00; nonstop; 165 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $297.60

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

2026-12-13 → 2026-12-20 · $321.60

  • American Airlines AA2281: LAS 2026-12-13 09:00:00 → SEA 2026-12-13 11:50:00; nonstop; 170 minutes. Local airport times.
  • Delta Air Lines DL2955: SEA 2026-12-20 16:36:00 → LAS 2026-12-20 19:03:00; nonstop; 147 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $321.60

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

2026-12-13 → 2026-12-20 · $361.60

  • KLM Royal Dutch Airlines KL6255 / DL2921: LAS 2026-12-13 10:00:00 → SEA 2026-12-13 14:55:00; 1 stop(s) via SLC; 295 minutes. Local airport times.
    • KL6255: LAS 2026-12-13 10:00:00 → SLC 2026-12-13 12:27:00; layover at SLC: 73 minutes.
    • DL2921: SLC 2026-12-13 13:40:00 → SEA 2026-12-13 14:55:00.
  • Delta Air Lines DL2955: SEA 2026-12-20 16:36:00 → LAS 2026-12-20 19:03:00; nonstop; 147 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $177.60

  • Frontier Airlines F94203: LAS 2026-12-13 14:11:00 → SEA 2026-12-13 17:10:00; nonstop; 179 minutes. Local airport times.
  • Frontier Airlines F94204: SEA 2026-12-20 21:09:00 → LAS 2026-12-20 23:47:00; nonstop; 158 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $273.60

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

2026-12-13 → 2026-12-20 · $297.60

  • Alaska Airlines AS741: LAS 2026-12-13 06:00:00 → SEA 2026-12-13 08:49:00; nonstop; 169 minutes. Local airport times.
  • Alaska Airlines AS92: SEA 2026-12-20 11:25:00 → LAS 2026-12-20 13:55:00; nonstop; 150 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $321.60

  • Delta Air Lines DL2880: LAS 2026-12-13 16:00:00 → SEA 2026-12-13 18:52:00; nonstop; 172 minutes. Local airport times.
  • Delta Air Lines DL2955: SEA 2026-12-20 16:36:00 → LAS 2026-12-20 19:03:00; nonstop; 147 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $293.60

  • Southwest Airlines WN1457 / WN4889: LAS 2026-12-13 17:10:00 → SEA 2026-12-13 22:20:00; 1 stop(s) via SMF; 310 minutes. Local airport times.
    • WN1457: LAS 2026-12-13 17:10:00 → SMF 2026-12-13 18:45:00; layover at SMF: 90 minutes.
    • WN4889: SMF 2026-12-13 20:15:00 → SEA 2026-12-13 22:20:00.
  • Southwest Airlines WN3825: SEA 2026-12-20 21:50:00 → LAS 2026-12-21 00:35:00; nonstop; 165 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $293.60

  • Southwest Airlines WN2088 / WN698: LAS 2026-12-13 09:00:00 → SEA 2026-12-13 14:10:00; 1 stop(s) via SJC; 310 minutes. Local airport times.
    • WN2088: LAS 2026-12-13 09:00:00 → SJC 2026-12-13 10:35:00; layover at SJC: 75 minutes.
    • WN698: SJC 2026-12-13 11:50:00 → SEA 2026-12-13 14:10:00.
  • Southwest Airlines WN3825: SEA 2026-12-20 21:50:00 → LAS 2026-12-21 00:35:00; nonstop; 165 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $317.60

  • Alaska Airlines AS2024 / AS685: LAS 2026-12-13 14:58:00 → SEA 2026-12-13 20:27:00; 1 stop(s) via SAN; 329 minutes. Local airport times.
    • AS2024: LAS 2026-12-13 14:58:00 → SAN 2026-12-13 16:19:00; layover at SAN: 61 minutes.
    • AS685: SAN 2026-12-13 17:20:00 → SEA 2026-12-13 20:27:00.
  • Alaska Airlines AS92: SEA 2026-12-20 11:25:00 → LAS 2026-12-20 13:55:00; nonstop; 150 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $317.60

  • Alaska Airlines AS634 / AS591: LAS 2026-12-13 15:48:00 → SEA 2026-12-13 21:03:00; 1 stop(s) via SFO; 315 minutes. Local airport times.
    • AS634: LAS 2026-12-13 15:48:00 → SFO 2026-12-13 17:31:00; layover at SFO: 77 minutes.
    • AS591: SFO 2026-12-13 18:48:00 → SEA 2026-12-13 21:03:00.
  • Alaska Airlines AS92: SEA 2026-12-20 11:25:00 → LAS 2026-12-20 13:55:00; nonstop; 150 minutes. Local airport times.

2026-12-13 → 2026-12-20 · $317.60

  • Alaska Airlines AS711 / AS3217: LAS 2026-12-13 07:00:00 → SEA 2026-12-13 12:09:00; 1 stop(s) via PDX; 309 minutes. Local airport times.
    • AS711: LAS 2026-12-13 07:00:00 → PDX 2026-12-13 09:26:00; layover at PDX: 88 minutes.
    • AS3217: PDX 2026-12-13 10:54:00 → SEA 2026-12-13 12:09:00.
  • Alaska Airlines AS92: SEA 2026-12-20 11:25:00 → LAS 2026-12-20 13:55:00; nonstop; 150 minutes. Local airport times.

More dates for this route