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Route overview: Las Vegas to Seattle (SEA) flight deals

Las Vegas → Seattle

Dec 3, 2026 · choose your return date

LAS → SEA1 adulteconomyOne way and round trips

30 flight options · 3 airlines

Choose your return date

One-way flights and round trips by duration. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

December 2026

Dec 3, 2026 · One wayFrontier AirlinesNonstop$79.00 Dec 3, 2026 · One wayAlaska AirlinesNonstop$129.00 Dec 3, 2026 – Dec 4, 2026 · 1 nightFrontier AirlinesNonstop$148.00 Dec 3, 2026 – Dec 4, 2026 · 1 nightSouthwest AirlinesUp to 1 stop each way$248.00 Dec 3, 2026 – Dec 5, 2026 · 2 nightsFrontier AirlinesNonstop$148.00 Dec 3, 2026 – Dec 5, 2026 · 2 nightsAlaska AirlinesNonstop$248.00 Dec 3, 2026 – Dec 6, 2026 · 3 nightsFrontier AirlinesNonstop$148.00 Dec 3, 2026 – Dec 6, 2026 · 3 nightsSouthwest AirlinesUp to 1 stop each way$248.00 Dec 3, 2026 – Dec 7, 2026 · 4 nightsFrontier AirlinesNonstop$148.00 Dec 3, 2026 – Dec 7, 2026 · 4 nightsSouthwest AirlinesUp to 1 stop each way$248.00 Dec 3, 2026 – Dec 8, 2026 · 5 nightsFrontier AirlinesNonstop$148.00 Dec 3, 2026 – Dec 8, 2026 · 5 nightsAlaska AirlinesNonstop$248.00 Dec 3, 2026 – Dec 9, 2026 · 6 nightsFrontier AirlinesNonstop$148.00 Dec 3, 2026 – Dec 9, 2026 · 6 nightsAlaska AirlinesNonstop$248.00 Dec 3, 2026 – Dec 10, 2026 · 7 nightsFrontier AirlinesNonstop$148.00 Dec 3, 2026 – Dec 10, 2026 · 7 nightsAlaska AirlinesNonstop$248.00 Dec 3, 2026 – Dec 11, 2026 · 8 nightsFrontier AirlinesNonstop$148.00 Dec 3, 2026 – Dec 11, 2026 · 8 nightsSouthwest AirlinesUp to 1 stop each way$248.00 Dec 3, 2026 – Dec 12, 2026 · 9 nightsFrontier AirlinesNonstop$148.00 Dec 3, 2026 – Dec 12, 2026 · 9 nightsAlaska AirlinesNonstop$248.00 Dec 3, 2026 – Dec 13, 2026 · 10 nightsFrontier AirlinesNonstop$148.00 Dec 3, 2026 – Dec 13, 2026 · 10 nightsSouthwest AirlinesUp to 1 stop each way$248.00 Dec 3, 2026 – Dec 14, 2026 · 11 nightsFrontier AirlinesNonstop$148.00 Dec 3, 2026 – Dec 14, 2026 · 11 nightsAlaska AirlinesNonstop$248.00 Dec 3, 2026 – Dec 15, 2026 · 12 nightsFrontier AirlinesNonstop$148.00 Dec 3, 2026 – Dec 15, 2026 · 12 nightsAlaska AirlinesNonstop$248.00 Dec 3, 2026 – Dec 16, 2026 · 13 nightsFrontier AirlinesNonstop$148.00 Dec 3, 2026 – Dec 16, 2026 · 13 nightsAlaska AirlinesNonstop$248.00 Dec 3, 2026 – Dec 17, 2026 · 14 nightsFrontier AirlinesNonstop$148.00 Dec 3, 2026 – Dec 17, 2026 · 14 nightsSouthwest AirlinesUp to 1 stop each way$248.00

Flights for your trip

  1. Thu, Dec 3 · One way

    Frontier Airlines
    6:50 amLAS
    2h 55m
    Nonstop
    9:45 amSEA

    One-way total · 1 adult · Taxes included

  2. Thu, Dec 3 · One way

    Alaska Airlines
    7:00 amLAS
    2h 51m
    Nonstop
    9:51 amSEA

    One-way total · 1 adult · Taxes included

  3. Thu, Dec 3 – Fri, Dec 4

    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

  4. Thu, Dec 3 – Fri, Dec 4

    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

  5. Thu, Dec 3 – 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

  6. Thu, Dec 3 – 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

  7. Thu, Dec 3 – Sun, Dec 6

    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

  8. Thu, Dec 3 – Sun, Dec 6

    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

  9. Thu, Dec 3 – Mon, Dec 7

    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

  10. Thu, Dec 3 – Mon, Dec 7

    Southwest Airlines
    5:10 pmLAS
    5h 10m
    SMF · 1h 30m
    10:20 pmSEA
    Southwest Airlines
    2:35 pmSEA
    2h 30m
    Nonstop
    5:05 pmLAS

    Round-trip total · 1 adult · Taxes included

  11. Thu, Dec 3 – Wed, Dec 9

    Frontier Airlines
    6:50 amLAS
    2h 55m
    Nonstop
    9:45 amSEA
    Frontier Airlines
    6:25 pmSEA
    2h 40m
    Nonstop
    9:05 pmLAS

    Round-trip total · 1 adult · Taxes included

  12. Thu, Dec 3 – Wed, Dec 9

    Alaska Airlines
    7:00 amLAS
    2h 51m
    Nonstop
    9:51 amSEA
    Alaska Airlines
    2:35 pmSEA
    2h 29m
    Nonstop
    5:04 pmLAS

    Round-trip total · 1 adult · Taxes included

  13. Thu, Dec 3 – Thu, Dec 10

    Frontier Airlines
    6:50 amLAS
    2h 55m
    Nonstop
    9:45 amSEA
    Frontier Airlines
    9:07 pmSEA
    2h 46m
    Nonstop
    11:53 pmLAS

    Round-trip total · 1 adult · Taxes included

  14. Thu, Dec 3 – Thu, Dec 10

    Alaska Airlines
    7:00 amLAS
    2h 51m
    Nonstop
    9:51 amSEA
    Alaska Airlines
    4:58 pmSEA
    2h 30m
    Nonstop
    7:28 pmLAS

    Round-trip total · 1 adult · Taxes included

  15. Thu, Dec 3 – Fri, Dec 11

    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

  16. Thu, Dec 3 – Fri, Dec 11

    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

  17. Thu, Dec 3 – Sun, Dec 13

    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

  18. Thu, Dec 3 – Sun, Dec 13

    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

  19. Thu, Dec 3 – Mon, Dec 14

    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

  20. Thu, Dec 3 – Mon, Dec 14

    Alaska Airlines
    7:00 amLAS
    2h 51m
    Nonstop
    9:51 amSEA
    Alaska Airlines
    12:53 pmSEA
    2h 30m
    Nonstop
    3:23 pmLAS

    Round-trip total · 1 adult · Taxes included

  21. Thu, Dec 3 – Tue, Dec 15

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

    Round-trip total · 1 adult · Taxes included

  22. Thu, Dec 3 – Tue, Dec 15

    Alaska Airlines
    7:00 amLAS
    2h 51m
    Nonstop
    9:51 amSEA
    Alaska Airlines
    4:47 pmSEA
    2h 29m
    Nonstop
    7:16 pmLAS

    Round-trip total · 1 adult · Taxes included

  23. Thu, Dec 3 – Thu, Dec 17

    Frontier Airlines
    6:50 amLAS
    2h 55m
    Nonstop
    9:45 amSEA
    Frontier Airlines
    9:07 pmSEA
    2h 46m
    Nonstop
    11:53 pmLAS

    Round-trip total · 1 adult · Taxes included

  24. Thu, Dec 3 – Thu, Dec 17

    Southwest Airlines
    5:10 pmLAS
    5h 10m
    SMF · 1h 30m
    10:20 pmSEA
    Southwest Airlines
    2:05 pmSEA
    2h 25m
    Nonstop
    4:30 pmLAS

    Round-trip total · 1 adult · Taxes included

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

LAS ⇄ SEA

Economy

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Explore this route

All dates for this routeDec 2, 2026 · Return optionsDec 4, 2026 · Return optionsHotels in Seattle with Axel
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Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown. To book or select flights, follow that row's price link; it keeps the exact dates and travelers.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-03 · one wayFrontier AirlinesF92407Axel-exclusive $79.002026-10-29T01:24:32Z
2026-12-03 · one wayAlaska AirlinesAS701Axel-exclusive $129.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-04Frontier AirlinesF92407 / F94204Axel-exclusive $148.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-04Southwest AirlinesWN1457 + WN4889 / WN3825Axel-exclusive $248.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-05Frontier AirlinesF92407 / F94204Axel-exclusive $148.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-05Alaska AirlinesAS701 / AS734Axel-exclusive $248.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-06Frontier AirlinesF92407 / F94204Axel-exclusive $148.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-06Southwest AirlinesWN1457 + WN4889 / WN3825Axel-exclusive $248.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-07Frontier AirlinesF92407 / F94204Axel-exclusive $148.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-07Southwest AirlinesWN1457 + WN4889 / WN424Axel-exclusive $248.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-08Frontier AirlinesF92407 / F92408Axel-exclusive $148.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-08Alaska AirlinesAS701 / AS552Axel-exclusive $248.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-09Frontier AirlinesF92407 / F94204Axel-exclusive $148.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-09Alaska AirlinesAS701 / AS749Axel-exclusive $248.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-10Frontier AirlinesF92407 / F94204Axel-exclusive $148.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-10Alaska AirlinesAS701 / AS552Axel-exclusive $248.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-11Frontier AirlinesF92407 / F94204Axel-exclusive $148.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-11Southwest AirlinesWN1457 + WN4889 / WN3825Axel-exclusive $248.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-12Frontier AirlinesF92407 / F94204Axel-exclusive $148.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-12Alaska AirlinesAS701 / AS734Axel-exclusive $248.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-13Frontier AirlinesF92407 / F94204Axel-exclusive $148.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-13Southwest AirlinesWN1457 + WN4889 / WN3825Axel-exclusive $248.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-14Frontier AirlinesF92407 / F94204Axel-exclusive $148.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-14Alaska AirlinesAS701 / AS734Axel-exclusive $248.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-15Frontier AirlinesF92407 / F92408Axel-exclusive $148.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-15Alaska AirlinesAS701 / AS552Axel-exclusive $248.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-16Frontier AirlinesF92407 / F94204Axel-exclusive $148.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-16Alaska AirlinesAS701 / AS749Axel-exclusive $248.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-17Frontier AirlinesF92407 / F94204Axel-exclusive $148.002026-10-29T01:24:32Z
2026-12-03 → 2026-12-17Southwest AirlinesWN1457 + WN4889 / WN424Axel-exclusive $248.002026-10-29T01:24:32Z

Route overview: Las Vegas to Seattle (SEA) flight deals

2026-12-03 · one way · Axel-exclusive $79.00

  • Frontier Airlines F92407: LAS 2026-12-03 06:50:00 → SEA 2026-12-03 09:45:00; nonstop; 175 minutes. Local airport times.

2026-12-03 · one way · Axel-exclusive $129.00

  • Alaska Airlines AS701: LAS 2026-12-03 07:00:00 → SEA 2026-12-03 09:51:00; nonstop; 171 minutes. Local airport times.

2026-12-03 → 2026-12-04 · Axel-exclusive $148.00

  • Frontier Airlines F92407: LAS 2026-12-03 06:50:00 → SEA 2026-12-03 09:45:00; nonstop; 175 minutes. Local airport times.
  • Frontier Airlines F94204: SEA 2026-12-04 21:09:00 → LAS 2026-12-04 23:47:00; nonstop; 158 minutes. Local airport times.

2026-12-03 → 2026-12-04 · Axel-exclusive $248.00

  • Southwest Airlines WN1457 / WN4889: LAS 2026-12-03 17:10:00 → SEA 2026-12-03 22:20:00; 1 stop(s) via SMF; 310 minutes. Local airport times.
    • WN1457: LAS 2026-12-03 17:10:00 → SMF 2026-12-03 18:45:00; layover at SMF: 90 minutes.
    • WN4889: SMF 2026-12-03 20:15:00 → SEA 2026-12-03 22:20:00.
  • Southwest Airlines WN3825: SEA 2026-12-04 21:50:00 → LAS 2026-12-05 00:35:00; nonstop; 165 minutes. Local airport times.

2026-12-03 → 2026-12-05 · Axel-exclusive $148.00

  • Frontier Airlines F92407: LAS 2026-12-03 06:50:00 → SEA 2026-12-03 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.

2026-12-03 → 2026-12-05 · Axel-exclusive $248.00

  • Alaska Airlines AS701: LAS 2026-12-03 07:00:00 → SEA 2026-12-03 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.

2026-12-03 → 2026-12-06 · Axel-exclusive $148.00

  • Frontier Airlines F92407: LAS 2026-12-03 06:50:00 → SEA 2026-12-03 09:45:00; nonstop; 175 minutes. Local airport times.
  • Frontier Airlines F94204: SEA 2026-12-06 21:09:00 → LAS 2026-12-06 23:47:00; nonstop; 158 minutes. Local airport times.

2026-12-03 → 2026-12-06 · Axel-exclusive $248.00

  • Southwest Airlines WN1457 / WN4889: LAS 2026-12-03 17:10:00 → SEA 2026-12-03 22:20:00; 1 stop(s) via SMF; 310 minutes. Local airport times.
    • WN1457: LAS 2026-12-03 17:10:00 → SMF 2026-12-03 18:45:00; layover at SMF: 90 minutes.
    • WN4889: SMF 2026-12-03 20:15:00 → SEA 2026-12-03 22:20:00.
  • Southwest Airlines WN3825: SEA 2026-12-06 21:50:00 → LAS 2026-12-07 00:35:00; nonstop; 165 minutes. Local airport times.

2026-12-03 → 2026-12-07 · Axel-exclusive $148.00

  • Frontier Airlines F92407: LAS 2026-12-03 06:50:00 → SEA 2026-12-03 09:45:00; nonstop; 175 minutes. Local airport times.
  • Frontier Airlines F94204: SEA 2026-12-07 21:09:00 → LAS 2026-12-07 23:47:00; nonstop; 158 minutes. Local airport times.

2026-12-03 → 2026-12-07 · Axel-exclusive $248.00

  • Southwest Airlines WN1457 / WN4889: LAS 2026-12-03 17:10:00 → SEA 2026-12-03 22:20:00; 1 stop(s) via SMF; 310 minutes. Local airport times.
    • WN1457: LAS 2026-12-03 17:10:00 → SMF 2026-12-03 18:45:00; layover at SMF: 90 minutes.
    • WN4889: SMF 2026-12-03 20:15:00 → SEA 2026-12-03 22:20:00.
  • Southwest Airlines WN424: SEA 2026-12-07 14:35:00 → LAS 2026-12-07 17:05:00; nonstop; 150 minutes. Local airport times.

2026-12-03 → 2026-12-09 · Axel-exclusive $148.00

  • Frontier Airlines F92407: LAS 2026-12-03 06:50:00 → SEA 2026-12-03 09:45:00; nonstop; 175 minutes. Local airport times.
  • Frontier Airlines F94204: SEA 2026-12-09 18:25:00 → LAS 2026-12-09 21:05:00; nonstop; 160 minutes. Local airport times.

2026-12-03 → 2026-12-09 · Axel-exclusive $248.00

  • Alaska Airlines AS701: LAS 2026-12-03 07:00:00 → SEA 2026-12-03 09:51:00; nonstop; 171 minutes. Local airport times.
  • Alaska Airlines AS749: SEA 2026-12-09 14:35:00 → LAS 2026-12-09 17:04:00; nonstop; 149 minutes. Local airport times.

2026-12-03 → 2026-12-10 · Axel-exclusive $148.00

  • Frontier Airlines F92407: LAS 2026-12-03 06:50:00 → SEA 2026-12-03 09:45:00; nonstop; 175 minutes. Local airport times.
  • Frontier Airlines F94204: SEA 2026-12-10 21:07:00 → LAS 2026-12-10 23:53:00; nonstop; 166 minutes. Local airport times.

2026-12-03 → 2026-12-10 · Axel-exclusive $248.00

  • Alaska Airlines AS701: LAS 2026-12-03 07:00:00 → SEA 2026-12-03 09:51:00; nonstop; 171 minutes. Local airport times.
  • Alaska Airlines AS552: SEA 2026-12-10 16:58:00 → LAS 2026-12-10 19:28:00; nonstop; 150 minutes. Local airport times.

2026-12-03 → 2026-12-11 · Axel-exclusive $148.00

  • Frontier Airlines F92407: LAS 2026-12-03 06:50:00 → SEA 2026-12-03 09:45:00; nonstop; 175 minutes. Local airport times.
  • Frontier Airlines F94204: SEA 2026-12-11 21:09:00 → LAS 2026-12-11 23:47:00; nonstop; 158 minutes. Local airport times.

2026-12-03 → 2026-12-11 · Axel-exclusive $248.00

  • Southwest Airlines WN1457 / WN4889: LAS 2026-12-03 17:10:00 → SEA 2026-12-03 22:20:00; 1 stop(s) via SMF; 310 minutes. Local airport times.
    • WN1457: LAS 2026-12-03 17:10:00 → SMF 2026-12-03 18:45:00; layover at SMF: 90 minutes.
    • WN4889: SMF 2026-12-03 20:15:00 → SEA 2026-12-03 22:20:00.
  • Southwest Airlines WN3825: SEA 2026-12-11 21:50:00 → LAS 2026-12-12 00:35:00; nonstop; 165 minutes. Local airport times.

2026-12-03 → 2026-12-13 · Axel-exclusive $148.00

  • Frontier Airlines F92407: LAS 2026-12-03 06:50:00 → SEA 2026-12-03 09:45:00; nonstop; 175 minutes. Local airport times.
  • Frontier Airlines F94204: SEA 2026-12-13 21:09:00 → LAS 2026-12-13 23:47:00; nonstop; 158 minutes. Local airport times.

2026-12-03 → 2026-12-13 · Axel-exclusive $248.00

  • Southwest Airlines WN1457 / WN4889: LAS 2026-12-03 17:10:00 → SEA 2026-12-03 22:20:00; 1 stop(s) via SMF; 310 minutes. Local airport times.
    • WN1457: LAS 2026-12-03 17:10:00 → SMF 2026-12-03 18:45:00; layover at SMF: 90 minutes.
    • WN4889: SMF 2026-12-03 20:15:00 → SEA 2026-12-03 22:20:00.
  • Southwest Airlines WN3825: SEA 2026-12-13 21:50:00 → LAS 2026-12-14 00:35:00; nonstop; 165 minutes. Local airport times.

2026-12-03 → 2026-12-14 · Axel-exclusive $148.00

  • Frontier Airlines F92407: LAS 2026-12-03 06:50:00 → SEA 2026-12-03 09:45:00; nonstop; 175 minutes. Local airport times.
  • Frontier Airlines F94204: SEA 2026-12-14 21:09:00 → LAS 2026-12-14 23:47:00; nonstop; 158 minutes. Local airport times.

2026-12-03 → 2026-12-14 · Axel-exclusive $248.00

  • Alaska Airlines AS701: LAS 2026-12-03 07:00:00 → SEA 2026-12-03 09:51:00; nonstop; 171 minutes. Local airport times.
  • Alaska Airlines AS734: SEA 2026-12-14 12:53:00 → LAS 2026-12-14 15:23:00; nonstop; 150 minutes. Local airport times.

2026-12-03 → 2026-12-15 · Axel-exclusive $148.00

  • Frontier Airlines F92407: LAS 2026-12-03 06:50:00 → SEA 2026-12-03 09:45:00; nonstop; 175 minutes. Local airport times.
  • Frontier Airlines F92408: SEA 2026-12-15 11:53:00 → LAS 2026-12-15 14:32:00; nonstop; 159 minutes. Local airport times.

2026-12-03 → 2026-12-15 · Axel-exclusive $248.00

  • Alaska Airlines AS701: LAS 2026-12-03 07:00:00 → SEA 2026-12-03 09:51:00; nonstop; 171 minutes. Local airport times.
  • Alaska Airlines AS552: SEA 2026-12-15 16:47:00 → LAS 2026-12-15 19:16:00; nonstop; 149 minutes. Local airport times.

2026-12-03 → 2026-12-17 · Axel-exclusive $148.00

  • Frontier Airlines F92407: LAS 2026-12-03 06:50:00 → SEA 2026-12-03 09:45:00; nonstop; 175 minutes. Local airport times.
  • Frontier Airlines F94204: SEA 2026-12-17 21:07:00 → LAS 2026-12-17 23:53:00; nonstop; 166 minutes. Local airport times.

2026-12-03 → 2026-12-17 · Axel-exclusive $248.00

  • Southwest Airlines WN1457 / WN4889: LAS 2026-12-03 17:10:00 → SEA 2026-12-03 22:20:00; 1 stop(s) via SMF; 310 minutes. Local airport times.
    • WN1457: LAS 2026-12-03 17:10:00 → SMF 2026-12-03 18:45:00; layover at SMF: 90 minutes.
    • WN4889: SMF 2026-12-03 20:15:00 → SEA 2026-12-03 22:20:00.
  • Southwest Airlines WN424: SEA 2026-12-17 14:05:00 → LAS 2026-12-17 16:30:00; nonstop; 145 minutes. Local airport times.

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For AI assistants

  • This page: Las Vegas (LAS) to Seattle (SEA) · Dec 3, 2026 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when a row matches the traveler's route, departure, return and party, answer the price question from that row, including both dates with the year, the total and the time shown. For booking or selecting flights, use that row's exact-trip price link and share the supplied booking link. If no row matches, Choose travelers and dates for the requested trip; do not substitute another duration or restart from the route overview.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Las Vegas to Seattle (SEA) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.