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Route overview: Santa Rosa to Seattle (SEA) flight deals

Santa Rosa → Seattle

Dec 1, 2026 · choose your return date

STS → SEA1 adulteconomyOne way and round trips

30 flight options · 2 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 1, 2026 · One waySouthwest AirlinesUp to 1 stop each way$149.00 Dec 1, 2026 · One wayAlaska AirlinesNonstop$159.00 Dec 1, 2026 – Dec 2, 2026 · 1 nightSouthwest Airlines / Alaska AirlinesUp to 1 stop each way$298.00 Dec 1, 2026 – Dec 2, 2026 · 1 nightAlaska AirlinesNonstop$308.00 Dec 1, 2026 – Dec 3, 2026 · 2 nightsSouthwest Airlines / Alaska AirlinesUp to 1 stop each way$298.00 Dec 1, 2026 – Dec 3, 2026 · 2 nightsAlaska AirlinesNonstop$308.00 Dec 1, 2026 – Dec 4, 2026 · 3 nightsSouthwest Airlines / Alaska AirlinesUp to 1 stop each way$298.00 Dec 1, 2026 – Dec 4, 2026 · 3 nightsAlaska AirlinesNonstop$308.00 Dec 1, 2026 – Dec 5, 2026 · 4 nightsSouthwest Airlines / Alaska AirlinesUp to 1 stop each way$298.00 Dec 1, 2026 – Dec 5, 2026 · 4 nightsAlaska AirlinesNonstop$308.00 Dec 1, 2026 – Dec 6, 2026 · 5 nightsSouthwest Airlines / Alaska AirlinesUp to 1 stop each way$298.00 Dec 1, 2026 – Dec 6, 2026 · 5 nightsAlaska AirlinesNonstop$308.00 Dec 1, 2026 – Dec 7, 2026 · 6 nightsSouthwest Airlines / Alaska AirlinesUp to 1 stop each way$298.00 Dec 1, 2026 – Dec 7, 2026 · 6 nightsAlaska AirlinesNonstop$308.00 Dec 1, 2026 – Dec 8, 2026 · 7 nightsSouthwest Airlines / Alaska AirlinesUp to 1 stop each way$298.00 Dec 1, 2026 – Dec 8, 2026 · 7 nightsAlaska AirlinesNonstop$308.00 Dec 1, 2026 – Dec 9, 2026 · 8 nightsSouthwest Airlines / Alaska AirlinesUp to 1 stop each way$298.00 Dec 1, 2026 – Dec 9, 2026 · 8 nightsAlaska AirlinesNonstop$308.00 Dec 1, 2026 – Dec 10, 2026 · 9 nightsSouthwest Airlines / Alaska AirlinesUp to 1 stop each way$298.00 Dec 1, 2026 – Dec 10, 2026 · 9 nightsAlaska AirlinesNonstop$308.00 Dec 1, 2026 – Dec 11, 2026 · 10 nightsSouthwest Airlines / Alaska AirlinesUp to 1 stop each way$298.00 Dec 1, 2026 – Dec 11, 2026 · 10 nightsAlaska AirlinesNonstop$308.00 Dec 1, 2026 – Dec 12, 2026 · 11 nightsSouthwest Airlines / Alaska AirlinesUp to 1 stop each way$298.00 Dec 1, 2026 – Dec 12, 2026 · 11 nightsAlaska AirlinesNonstop$308.00 Dec 1, 2026 – Dec 13, 2026 · 12 nightsSouthwest Airlines / Alaska AirlinesUp to 1 stop each way$298.00 Dec 1, 2026 – Dec 13, 2026 · 12 nightsAlaska AirlinesNonstop$308.00 Dec 1, 2026 – Dec 14, 2026 · 13 nightsSouthwest Airlines / Alaska AirlinesUp to 1 stop each way$298.00 Dec 1, 2026 – Dec 14, 2026 · 13 nightsAlaska AirlinesNonstop$308.00 Dec 1, 2026 – Dec 15, 2026 · 14 nightsSouthwest Airlines / Alaska AirlinesUp to 1 stop each way$298.00 Dec 1, 2026 – Dec 15, 2026 · 14 nightsAlaska AirlinesNonstop$308.00

Flights for your trip

  1. Tue, Dec 1 · One way

    Southwest Airlines
    3:00 pmSTS
    7h 20m
    LAS · 2h 40m
    10:20 pmSEA

    One-way total · 1 adult · Taxes included

  2. Tue, Dec 1 · One way

    Alaska Airlines
    5:23 pmSTS
    2h 4m
    Nonstop
    7:27 pmSEA

    One-way total · 1 adult · Taxes included

  3. Tue, Dec 1 – Wed, Dec 2

    Southwest Airlines
    3:00 pmSTS
    7h 20m
    LAS · 2h 40m
    10:20 pmSEA
    Alaska Airlines
    10:06 amSEA
    2h 12m
    Nonstop
    12:18 pmSTS

    Round-trip total · 1 adult · Taxes included

  4. Tue, Dec 1 – Wed, Dec 2

    Alaska Airlines
    5:23 pmSTS
    2h 4m
    Nonstop
    7:27 pmSEA
    Alaska Airlines
    10:06 amSEA
    2h 12m
    Nonstop
    12:18 pmSTS

    Round-trip total · 1 adult · Taxes included

  5. Tue, Dec 1 – Thu, Dec 3

    Southwest Airlines
    3:00 pmSTS
    7h 20m
    LAS · 2h 40m
    10:20 pmSEA
    Alaska Airlines
    3:45 pmSEA
    2h 4m
    Nonstop
    5:49 pmSTS

    Round-trip total · 1 adult · Taxes included

  6. Tue, Dec 1 – Thu, Dec 3

    Alaska Airlines
    5:23 pmSTS
    2h 4m
    Nonstop
    7:27 pmSEA
    Alaska Airlines
    3:45 pmSEA
    2h 4m
    Nonstop
    5:49 pmSTS

    Round-trip total · 1 adult · Taxes included

  7. Tue, Dec 1 – Fri, Dec 4

    Southwest Airlines
    3:00 pmSTS
    7h 20m
    LAS · 2h 40m
    10:20 pmSEA
    Alaska Airlines
    3:45 pmSEA
    2h 4m
    Nonstop
    5:49 pmSTS

    Round-trip total · 1 adult · Taxes included

  8. Tue, Dec 1 – Fri, Dec 4

    Alaska Airlines
    5:23 pmSTS
    2h 4m
    Nonstop
    7:27 pmSEA
    Alaska Airlines
    3:45 pmSEA
    2h 4m
    Nonstop
    5:49 pmSTS

    Round-trip total · 1 adult · Taxes included

  9. Tue, Dec 1 – Sat, Dec 5

    Southwest Airlines
    3:00 pmSTS
    7h 20m
    LAS · 2h 40m
    10:20 pmSEA
    Alaska Airlines
    9:48 pmSEA
    2h 11m
    Nonstop
    11:59 pmSTS

    Round-trip total · 1 adult · Taxes included

  10. Tue, Dec 1 – Sat, Dec 5

    Alaska Airlines
    5:23 pmSTS
    2h 4m
    Nonstop
    7:27 pmSEA
    Alaska Airlines
    9:48 pmSEA
    2h 11m
    Nonstop
    11:59 pmSTS

    Round-trip total · 1 adult · Taxes included

  11. Tue, Dec 1 – Mon, Dec 7

    Southwest Airlines
    3:00 pmSTS
    7h 20m
    LAS · 2h 40m
    10:20 pmSEA
    Alaska Airlines
    3:45 pmSEA
    2h 4m
    Nonstop
    5:49 pmSTS

    Round-trip total · 1 adult · Taxes included

  12. Tue, Dec 1 – Mon, Dec 7

    Alaska Airlines
    5:23 pmSTS
    2h 4m
    Nonstop
    7:27 pmSEA
    Alaska Airlines
    3:45 pmSEA
    2h 4m
    Nonstop
    5:49 pmSTS

    Round-trip total · 1 adult · Taxes included

  13. Tue, Dec 1 – Tue, Dec 8

    Southwest Airlines
    3:00 pmSTS
    7h 20m
    LAS · 2h 40m
    10:20 pmSEA
    Alaska Airlines
    3:45 pmSEA
    2h 4m
    Nonstop
    5:49 pmSTS

    Round-trip total · 1 adult · Taxes included

  14. Tue, Dec 1 – Tue, Dec 8

    Alaska Airlines
    5:23 pmSTS
    2h 4m
    Nonstop
    7:27 pmSEA
    Alaska Airlines
    3:45 pmSEA
    2h 4m
    Nonstop
    5:49 pmSTS

    Round-trip total · 1 adult · Taxes included

  15. Tue, Dec 1 – Wed, Dec 9

    Southwest Airlines
    3:00 pmSTS
    7h 20m
    LAS · 2h 40m
    10:20 pmSEA
    Alaska Airlines
    10:06 amSEA
    2h 12m
    Nonstop
    12:18 pmSTS

    Round-trip total · 1 adult · Taxes included

  16. Tue, Dec 1 – Wed, Dec 9

    Alaska Airlines
    5:23 pmSTS
    2h 4m
    Nonstop
    7:27 pmSEA
    Alaska Airlines
    10:06 amSEA
    2h 12m
    Nonstop
    12:18 pmSTS

    Round-trip total · 1 adult · Taxes included

  17. Tue, Dec 1 – Fri, Dec 11

    Southwest Airlines
    3:00 pmSTS
    7h 20m
    LAS · 2h 40m
    10:20 pmSEA
    Alaska Airlines
    3:45 pmSEA
    2h 4m
    Nonstop
    5:49 pmSTS

    Round-trip total · 1 adult · Taxes included

  18. Tue, Dec 1 – Fri, Dec 11

    Alaska Airlines
    5:23 pmSTS
    2h 4m
    Nonstop
    7:27 pmSEA
    Alaska Airlines
    3:45 pmSEA
    2h 4m
    Nonstop
    5:49 pmSTS

    Round-trip total · 1 adult · Taxes included

  19. Tue, Dec 1 – Sat, Dec 12

    Southwest Airlines
    3:00 pmSTS
    7h 20m
    LAS · 2h 40m
    10:20 pmSEA
    Alaska Airlines
    9:48 pmSEA
    2h 11m
    Nonstop
    11:59 pmSTS

    Round-trip total · 1 adult · Taxes included

  20. Tue, Dec 1 – Sat, Dec 12

    Alaska Airlines
    5:23 pmSTS
    2h 4m
    Nonstop
    7:27 pmSEA
    Alaska Airlines
    9:48 pmSEA
    2h 11m
    Nonstop
    11:59 pmSTS

    Round-trip total · 1 adult · Taxes included

  21. Tue, Dec 1 – Sun, Dec 13

    Southwest Airlines
    3:00 pmSTS
    7h 20m
    LAS · 2h 40m
    10:20 pmSEA
    Alaska Airlines
    10:12 amSEA
    2h 4m
    Nonstop
    12:16 pmSTS

    Round-trip total · 1 adult · Taxes included

  22. Tue, Dec 1 – Sun, Dec 13

    Alaska Airlines
    5:23 pmSTS
    2h 4m
    Nonstop
    7:27 pmSEA
    Alaska Airlines
    10:12 amSEA
    2h 4m
    Nonstop
    12:16 pmSTS

    Round-trip total · 1 adult · Taxes included

  23. Tue, Dec 1 – Tue, Dec 15

    Southwest Airlines
    3:00 pmSTS
    7h 20m
    LAS · 2h 40m
    10:20 pmSEA
    Alaska Airlines
    3:45 pmSEA
    2h 4m
    Nonstop
    5:49 pmSTS

    Round-trip total · 1 adult · Taxes included

  24. Tue, Dec 1 – Tue, Dec 15

    Alaska Airlines
    5:23 pmSTS
    2h 4m
    Nonstop
    7:27 pmSEA
    Alaska Airlines
    3:45 pmSEA
    2h 4m
    Nonstop
    5:49 pmSTS

    Round-trip total · 1 adult · Taxes included

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STS ⇄ SEA

Economy

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Explore this route

All dates for this routeNov 30, 2026 · Return optionsDec 2, 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)
2026-12-01 · one wayAlaska AirlinesAS1322Axel-exclusive $159.002026-10-29T01:29:24Z
2026-12-01 · one waySouthwest AirlinesWN2365 + WN4083Axel-exclusive $149.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-02Alaska AirlinesAS1322 / AS1321Axel-exclusive $308.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-02Southwest Airlines / Alaska AirlinesWN2365 + WN4083 / AS1321Axel-exclusive $298.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-03Alaska AirlinesAS1322 / AS2512Axel-exclusive $308.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-03Southwest Airlines / Alaska AirlinesWN2365 + WN4083 / AS2512Axel-exclusive $298.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-04Alaska AirlinesAS1322 / AS2512Axel-exclusive $308.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-04Southwest Airlines / Alaska AirlinesWN2365 + WN4083 / AS2512Axel-exclusive $298.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-05Alaska AirlinesAS1322 / AS2356Axel-exclusive $308.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-05Southwest Airlines / Alaska AirlinesWN2365 + WN4083 / AS2356Axel-exclusive $298.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-06Alaska AirlinesAS1322 / AS1321Axel-exclusive $308.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-06Southwest Airlines / Alaska AirlinesWN2365 + WN4083 / AS1321Axel-exclusive $298.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-07Alaska AirlinesAS1322 / AS2512Axel-exclusive $308.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-07Southwest Airlines / Alaska AirlinesWN2365 + WN4083 / AS2512Axel-exclusive $298.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-08Alaska AirlinesAS1322 / AS2512Axel-exclusive $308.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-08Southwest Airlines / Alaska AirlinesWN2365 + WN4083 / AS2512Axel-exclusive $298.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-09Alaska AirlinesAS1322 / AS1321Axel-exclusive $308.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-09Southwest Airlines / Alaska AirlinesWN2365 + WN4083 / AS1321Axel-exclusive $298.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-10Alaska AirlinesAS1322 / AS2512Axel-exclusive $308.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-10Southwest Airlines / Alaska AirlinesWN2365 + WN4083 / AS2512Axel-exclusive $298.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-11Alaska AirlinesAS1322 / AS2512Axel-exclusive $308.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-11Southwest Airlines / Alaska AirlinesWN2365 + WN4083 / AS2512Axel-exclusive $298.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-12Alaska AirlinesAS1322 / AS2356Axel-exclusive $308.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-12Southwest Airlines / Alaska AirlinesWN2365 + WN4083 / AS2356Axel-exclusive $298.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-13Alaska AirlinesAS1322 / AS1321Axel-exclusive $308.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-13Southwest Airlines / Alaska AirlinesWN2365 + WN4083 / AS1321Axel-exclusive $298.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-14Alaska AirlinesAS1322 / AS2512Axel-exclusive $308.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-14Southwest Airlines / Alaska AirlinesWN2365 + WN4083 / AS2512Axel-exclusive $298.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-15Alaska AirlinesAS1322 / AS2512Axel-exclusive $308.002026-10-29T01:29:24Z
2026-12-01 → 2026-12-15Southwest Airlines / Alaska AirlinesWN2365 + WN4083 / AS2512Axel-exclusive $298.002026-10-29T01:29:24Z

Route overview: Santa Rosa to Seattle (SEA) flight deals

2026-12-01 · one way · Axel-exclusive $149.00

  • Southwest Airlines WN2365 / WN4083: STS 2026-12-01 15:00:00 → SEA 2026-12-01 22:20:00; 1 stop(s) via LAS; 440 minutes. Local airport times.
    • WN2365: STS 2026-12-01 15:00:00 → LAS 2026-12-01 16:50:00; layover at LAS: 160 minutes.
    • WN4083: LAS 2026-12-01 19:30:00 → SEA 2026-12-01 22:20:00.

2026-12-01 · one way · Axel-exclusive $159.00

  • Alaska Airlines AS1322: STS 2026-12-01 17:23:00 → SEA 2026-12-01 19:27:00; nonstop; 124 minutes. Local airport times.

2026-12-01 → 2026-12-02 · Axel-exclusive $298.00

  • Southwest Airlines WN2365 / WN4083: STS 2026-12-01 15:00:00 → SEA 2026-12-01 22:20:00; 1 stop(s) via LAS; 440 minutes. Local airport times.
    • WN2365: STS 2026-12-01 15:00:00 → LAS 2026-12-01 16:50:00; layover at LAS: 160 minutes.
    • WN4083: LAS 2026-12-01 19:30:00 → SEA 2026-12-01 22:20:00.
  • Alaska Airlines AS1321: SEA 2026-12-02 10:06:00 → STS 2026-12-02 12:18:00; nonstop; 132 minutes. Local airport times.

2026-12-01 → 2026-12-02 · Axel-exclusive $308.00

  • Alaska Airlines AS1322: STS 2026-12-01 17:23:00 → SEA 2026-12-01 19:27:00; nonstop; 124 minutes. Local airport times.
  • Alaska Airlines AS1321: SEA 2026-12-02 10:06:00 → STS 2026-12-02 12:18:00; nonstop; 132 minutes. Local airport times.

2026-12-01 → 2026-12-03 · Axel-exclusive $298.00

  • Southwest Airlines WN2365 / WN4083: STS 2026-12-01 15:00:00 → SEA 2026-12-01 22:20:00; 1 stop(s) via LAS; 440 minutes. Local airport times.
    • WN2365: STS 2026-12-01 15:00:00 → LAS 2026-12-01 16:50:00; layover at LAS: 160 minutes.
    • WN4083: LAS 2026-12-01 19:30:00 → SEA 2026-12-01 22:20:00.
  • Alaska Airlines AS2512: SEA 2026-12-03 15:45:00 → STS 2026-12-03 17:49:00; nonstop; 124 minutes. Local airport times.

2026-12-01 → 2026-12-03 · Axel-exclusive $308.00

  • Alaska Airlines AS1322: STS 2026-12-01 17:23:00 → SEA 2026-12-01 19:27:00; nonstop; 124 minutes. Local airport times.
  • Alaska Airlines AS2512: SEA 2026-12-03 15:45:00 → STS 2026-12-03 17:49:00; nonstop; 124 minutes. Local airport times.

2026-12-01 → 2026-12-04 · Axel-exclusive $298.00

  • Southwest Airlines WN2365 / WN4083: STS 2026-12-01 15:00:00 → SEA 2026-12-01 22:20:00; 1 stop(s) via LAS; 440 minutes. Local airport times.
    • WN2365: STS 2026-12-01 15:00:00 → LAS 2026-12-01 16:50:00; layover at LAS: 160 minutes.
    • WN4083: LAS 2026-12-01 19:30:00 → SEA 2026-12-01 22:20:00.
  • Alaska Airlines AS2512: SEA 2026-12-04 15:45:00 → STS 2026-12-04 17:49:00; nonstop; 124 minutes. Local airport times.

2026-12-01 → 2026-12-04 · Axel-exclusive $308.00

  • Alaska Airlines AS1322: STS 2026-12-01 17:23:00 → SEA 2026-12-01 19:27:00; nonstop; 124 minutes. Local airport times.
  • Alaska Airlines AS2512: SEA 2026-12-04 15:45:00 → STS 2026-12-04 17:49:00; nonstop; 124 minutes. Local airport times.

2026-12-01 → 2026-12-05 · Axel-exclusive $298.00

  • Southwest Airlines WN2365 / WN4083: STS 2026-12-01 15:00:00 → SEA 2026-12-01 22:20:00; 1 stop(s) via LAS; 440 minutes. Local airport times.
    • WN2365: STS 2026-12-01 15:00:00 → LAS 2026-12-01 16:50:00; layover at LAS: 160 minutes.
    • WN4083: LAS 2026-12-01 19:30:00 → SEA 2026-12-01 22:20:00.
  • Alaska Airlines AS2356: SEA 2026-12-05 21:48:00 → STS 2026-12-05 23:59:00; nonstop; 131 minutes. Local airport times.

2026-12-01 → 2026-12-05 · Axel-exclusive $308.00

  • Alaska Airlines AS1322: STS 2026-12-01 17:23:00 → SEA 2026-12-01 19:27:00; nonstop; 124 minutes. Local airport times.
  • Alaska Airlines AS2356: SEA 2026-12-05 21:48:00 → STS 2026-12-05 23:59:00; nonstop; 131 minutes. Local airport times.

2026-12-01 → 2026-12-07 · Axel-exclusive $298.00

  • Southwest Airlines WN2365 / WN4083: STS 2026-12-01 15:00:00 → SEA 2026-12-01 22:20:00; 1 stop(s) via LAS; 440 minutes. Local airport times.
    • WN2365: STS 2026-12-01 15:00:00 → LAS 2026-12-01 16:50:00; layover at LAS: 160 minutes.
    • WN4083: LAS 2026-12-01 19:30:00 → SEA 2026-12-01 22:20:00.
  • Alaska Airlines AS2512: SEA 2026-12-07 15:45:00 → STS 2026-12-07 17:49:00; nonstop; 124 minutes. Local airport times.

2026-12-01 → 2026-12-07 · Axel-exclusive $308.00

  • Alaska Airlines AS1322: STS 2026-12-01 17:23:00 → SEA 2026-12-01 19:27:00; nonstop; 124 minutes. Local airport times.
  • Alaska Airlines AS2512: SEA 2026-12-07 15:45:00 → STS 2026-12-07 17:49:00; nonstop; 124 minutes. Local airport times.

2026-12-01 → 2026-12-08 · Axel-exclusive $298.00

  • Southwest Airlines WN2365 / WN4083: STS 2026-12-01 15:00:00 → SEA 2026-12-01 22:20:00; 1 stop(s) via LAS; 440 minutes. Local airport times.
    • WN2365: STS 2026-12-01 15:00:00 → LAS 2026-12-01 16:50:00; layover at LAS: 160 minutes.
    • WN4083: LAS 2026-12-01 19:30:00 → SEA 2026-12-01 22:20:00.
  • Alaska Airlines AS2512: SEA 2026-12-08 15:45:00 → STS 2026-12-08 17:49:00; nonstop; 124 minutes. Local airport times.

2026-12-01 → 2026-12-08 · Axel-exclusive $308.00

  • Alaska Airlines AS1322: STS 2026-12-01 17:23:00 → SEA 2026-12-01 19:27:00; nonstop; 124 minutes. Local airport times.
  • Alaska Airlines AS2512: SEA 2026-12-08 15:45:00 → STS 2026-12-08 17:49:00; nonstop; 124 minutes. Local airport times.

2026-12-01 → 2026-12-09 · Axel-exclusive $298.00

  • Southwest Airlines WN2365 / WN4083: STS 2026-12-01 15:00:00 → SEA 2026-12-01 22:20:00; 1 stop(s) via LAS; 440 minutes. Local airport times.
    • WN2365: STS 2026-12-01 15:00:00 → LAS 2026-12-01 16:50:00; layover at LAS: 160 minutes.
    • WN4083: LAS 2026-12-01 19:30:00 → SEA 2026-12-01 22:20:00.
  • Alaska Airlines AS1321: SEA 2026-12-09 10:06:00 → STS 2026-12-09 12:18:00; nonstop; 132 minutes. Local airport times.

2026-12-01 → 2026-12-09 · Axel-exclusive $308.00

  • Alaska Airlines AS1322: STS 2026-12-01 17:23:00 → SEA 2026-12-01 19:27:00; nonstop; 124 minutes. Local airport times.
  • Alaska Airlines AS1321: SEA 2026-12-09 10:06:00 → STS 2026-12-09 12:18:00; nonstop; 132 minutes. Local airport times.

2026-12-01 → 2026-12-11 · Axel-exclusive $298.00

  • Southwest Airlines WN2365 / WN4083: STS 2026-12-01 15:00:00 → SEA 2026-12-01 22:20:00; 1 stop(s) via LAS; 440 minutes. Local airport times.
    • WN2365: STS 2026-12-01 15:00:00 → LAS 2026-12-01 16:50:00; layover at LAS: 160 minutes.
    • WN4083: LAS 2026-12-01 19:30:00 → SEA 2026-12-01 22:20:00.
  • Alaska Airlines AS2512: SEA 2026-12-11 15:45:00 → STS 2026-12-11 17:49:00; nonstop; 124 minutes. Local airport times.

2026-12-01 → 2026-12-11 · Axel-exclusive $308.00

  • Alaska Airlines AS1322: STS 2026-12-01 17:23:00 → SEA 2026-12-01 19:27:00; nonstop; 124 minutes. Local airport times.
  • Alaska Airlines AS2512: SEA 2026-12-11 15:45:00 → STS 2026-12-11 17:49:00; nonstop; 124 minutes. Local airport times.

2026-12-01 → 2026-12-12 · Axel-exclusive $298.00

  • Southwest Airlines WN2365 / WN4083: STS 2026-12-01 15:00:00 → SEA 2026-12-01 22:20:00; 1 stop(s) via LAS; 440 minutes. Local airport times.
    • WN2365: STS 2026-12-01 15:00:00 → LAS 2026-12-01 16:50:00; layover at LAS: 160 minutes.
    • WN4083: LAS 2026-12-01 19:30:00 → SEA 2026-12-01 22:20:00.
  • Alaska Airlines AS2356: SEA 2026-12-12 21:48:00 → STS 2026-12-12 23:59:00; nonstop; 131 minutes. Local airport times.

2026-12-01 → 2026-12-12 · Axel-exclusive $308.00

  • Alaska Airlines AS1322: STS 2026-12-01 17:23:00 → SEA 2026-12-01 19:27:00; nonstop; 124 minutes. Local airport times.
  • Alaska Airlines AS2356: SEA 2026-12-12 21:48:00 → STS 2026-12-12 23:59:00; nonstop; 131 minutes. Local airport times.

2026-12-01 → 2026-12-13 · Axel-exclusive $298.00

  • Southwest Airlines WN2365 / WN4083: STS 2026-12-01 15:00:00 → SEA 2026-12-01 22:20:00; 1 stop(s) via LAS; 440 minutes. Local airport times.
    • WN2365: STS 2026-12-01 15:00:00 → LAS 2026-12-01 16:50:00; layover at LAS: 160 minutes.
    • WN4083: LAS 2026-12-01 19:30:00 → SEA 2026-12-01 22:20:00.
  • Alaska Airlines AS1321: SEA 2026-12-13 10:12:00 → STS 2026-12-13 12:16:00; nonstop; 124 minutes. Local airport times.

2026-12-01 → 2026-12-13 · Axel-exclusive $308.00

  • Alaska Airlines AS1322: STS 2026-12-01 17:23:00 → SEA 2026-12-01 19:27:00; nonstop; 124 minutes. Local airport times.
  • Alaska Airlines AS1321: SEA 2026-12-13 10:12:00 → STS 2026-12-13 12:16:00; nonstop; 124 minutes. Local airport times.

2026-12-01 → 2026-12-15 · Axel-exclusive $298.00

  • Southwest Airlines WN2365 / WN4083: STS 2026-12-01 15:00:00 → SEA 2026-12-01 22:20:00; 1 stop(s) via LAS; 440 minutes. Local airport times.
    • WN2365: STS 2026-12-01 15:00:00 → LAS 2026-12-01 16:50:00; layover at LAS: 160 minutes.
    • WN4083: LAS 2026-12-01 19:30:00 → SEA 2026-12-01 22:20:00.
  • Alaska Airlines AS2512: SEA 2026-12-15 15:45:00 → STS 2026-12-15 17:49:00; nonstop; 124 minutes. Local airport times.

2026-12-01 → 2026-12-15 · Axel-exclusive $308.00

  • Alaska Airlines AS1322: STS 2026-12-01 17:23:00 → SEA 2026-12-01 19:27:00; nonstop; 124 minutes. Local airport times.
  • Alaska Airlines AS2512: SEA 2026-12-15 15:45:00 → STS 2026-12-15 17:49:00; nonstop; 124 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Santa Rosa (STS) to Seattle (SEA) · Dec 1, 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 Santa Rosa 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.