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Route overview: Seattle to Houston (IAH) flight deals

Seattle → Houston

Jan 21, 2027 · choose your return date

SEA → IAH1 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.

January 2027

Jan 21, 2027 · One wayFrontier AirlinesUp to 1 stop each way$110.00 Jan 21, 2027 · One wayAlaska AirlinesNonstop$205.00 Jan 21, 2027 – Jan 22, 2027 · 1 nightFrontier AirlinesUp to 1 stop each way$210.00 Jan 21, 2027 – Jan 22, 2027 · 1 nightAlaska AirlinesNonstop$390.00 Jan 21, 2027 – Jan 23, 2027 · 2 nightsFrontier AirlinesUp to 1 stop each way$210.00 Jan 21, 2027 – Jan 23, 2027 · 2 nightsAlaska AirlinesNonstop$390.00 Jan 21, 2027 – Jan 24, 2027 · 3 nightsFrontier AirlinesUp to 1 stop each way$210.00 Jan 21, 2027 – Jan 24, 2027 · 3 nightsAlaska AirlinesNonstop$390.00 Jan 21, 2027 – Jan 25, 2027 · 4 nightsFrontier AirlinesUp to 1 stop each way$210.00 Jan 21, 2027 – Jan 25, 2027 · 4 nightsAlaska AirlinesNonstop$390.00 Jan 21, 2027 – Jan 26, 2027 · 5 nightsFrontier AirlinesUp to 1 stop each way$210.00 Jan 21, 2027 – Jan 26, 2027 · 5 nightsAlaska AirlinesNonstop$390.00 Jan 21, 2027 – Jan 27, 2027 · 6 nightsFrontier AirlinesUp to 1 stop each way$210.00 Jan 21, 2027 – Jan 27, 2027 · 6 nightsAlaska AirlinesNonstop$390.00 Jan 21, 2027 – Jan 28, 2027 · 7 nightsFrontier AirlinesUp to 1 stop each way$210.00 Jan 21, 2027 – Jan 28, 2027 · 7 nightsAlaska AirlinesNonstop$390.00 Jan 21, 2027 – Jan 29, 2027 · 8 nightsFrontier AirlinesUp to 1 stop each way$210.00 Jan 21, 2027 – Jan 29, 2027 · 8 nightsAlaska AirlinesNonstop$390.00 Jan 21, 2027 – Jan 30, 2027 · 9 nightsFrontier AirlinesUp to 1 stop each way$210.00 Jan 21, 2027 – Jan 30, 2027 · 9 nightsAlaska AirlinesNonstop$390.00 Jan 21, 2027 – Jan 31, 2027 · 10 nightsFrontier AirlinesUp to 1 stop each way$210.00 Jan 21, 2027 – Jan 31, 2027 · 10 nightsAlaska AirlinesNonstop$390.00 Jan 21, 2027 – Feb 1, 2027 · 11 nightsFrontier AirlinesUp to 1 stop each way$210.00 Jan 21, 2027 – Feb 1, 2027 · 11 nightsAlaska AirlinesNonstop$390.00 Jan 21, 2027 – Feb 2, 2027 · 12 nightsFrontier AirlinesUp to 1 stop each way$210.00 Jan 21, 2027 – Feb 2, 2027 · 12 nightsAlaska AirlinesNonstop$390.00 Jan 21, 2027 – Feb 3, 2027 · 13 nightsFrontier AirlinesUp to 1 stop each way$210.00 Jan 21, 2027 – Feb 3, 2027 · 13 nightsAlaska AirlinesNonstop$390.00 Jan 21, 2027 – Feb 4, 2027 · 14 nightsFrontier AirlinesUp to 1 stop each way$210.00 Jan 21, 2027 – Feb 4, 2027 · 14 nightsAlaska AirlinesNonstop$390.00

Flights for your trip

  1. Thu, Jan 21 · One way

    Frontier Airlines
    4:37 pmSEA
    6h 46m
    DEN · 1h 34m
    1:23 am+1IAH

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  2. Thu, Jan 21 · One way

    Alaska Airlines
    10:44 amSEA
    4h 19m
    Nonstop
    5:03 pmIAH

    One-way total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  3. Thu, Jan 21 – Fri, Jan 22

    Frontier Airlines
    4:37 pmSEA
    6h 46m
    DEN · 1h 34m
    1:23 am+1IAH
    Frontier Airlines
    6:26 amIAH
    7h 56m
    DEN · 2h 3m
    12:22 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  4. Thu, Jan 21 – Fri, Jan 22

    Alaska Airlines
    10:44 amSEA
    4h 19m
    Nonstop
    5:03 pmIAH
    Alaska Airlines
    6:29 amIAH
    5h
    Nonstop
    9:29 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  5. Thu, Jan 21 – Sat, Jan 23

    Frontier Airlines
    4:37 pmSEA
    6h 46m
    DEN · 1h 34m
    1:23 am+1IAH
    Frontier Airlines
    6:26 amIAH
    7h 56m
    DEN · 2h 3m
    12:22 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  6. Thu, Jan 21 – Sat, Jan 23

    Alaska Airlines
    10:44 amSEA
    4h 19m
    Nonstop
    5:03 pmIAH
    Alaska Airlines
    6:29 amIAH
    5h
    Nonstop
    9:29 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  7. Thu, Jan 21 – Sun, Jan 24

    Frontier Airlines
    4:37 pmSEA
    6h 46m
    DEN · 1h 34m
    1:23 am+1IAH
    Frontier Airlines
    6:26 amIAH
    7h 56m
    DEN · 2h 3m
    12:22 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  8. Thu, Jan 21 – Sun, Jan 24

    Alaska Airlines
    10:44 amSEA
    4h 19m
    Nonstop
    5:03 pmIAH
    Alaska Airlines
    6:29 amIAH
    5h
    Nonstop
    9:29 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  9. Thu, Jan 21 – Mon, Jan 25

    Frontier Airlines
    4:37 pmSEA
    6h 46m
    DEN · 1h 34m
    1:23 am+1IAH
    Frontier Airlines
    6:26 amIAH
    7h 56m
    DEN · 2h 3m
    12:22 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  10. Thu, Jan 21 – Mon, Jan 25

    Alaska Airlines
    10:44 amSEA
    4h 19m
    Nonstop
    5:03 pmIAH
    Alaska Airlines
    7:00 amIAH
    4h 58m
    Nonstop
    9:58 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  11. Thu, Jan 21 – Wed, Jan 27

    Frontier Airlines
    4:37 pmSEA
    6h 46m
    DEN · 1h 34m
    1:23 am+1IAH
    Frontier Airlines
    6:26 amIAH
    7h 56m
    DEN · 2h 3m
    12:22 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  12. Thu, Jan 21 – Wed, Jan 27

    Alaska Airlines
    10:44 amSEA
    4h 19m
    Nonstop
    5:03 pmIAH
    Alaska Airlines
    6:29 amIAH
    5h
    Nonstop
    9:29 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  13. Thu, Jan 21 – Thu, Jan 28

    Frontier Airlines
    4:37 pmSEA
    6h 46m
    DEN · 1h 34m
    1:23 am+1IAH
    Frontier Airlines
    6:26 amIAH
    7h 56m
    DEN · 2h 3m
    12:22 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  14. Thu, Jan 21 – Thu, Jan 28

    Alaska Airlines
    10:44 amSEA
    4h 19m
    Nonstop
    5:03 pmIAH
    Alaska Airlines
    6:29 amIAH
    5h
    Nonstop
    9:29 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  15. Thu, Jan 21 – Fri, Jan 29

    Frontier Airlines
    4:37 pmSEA
    6h 46m
    DEN · 1h 34m
    1:23 am+1IAH
    Frontier Airlines
    6:26 amIAH
    7h 56m
    DEN · 2h 3m
    12:22 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  16. Thu, Jan 21 – Fri, Jan 29

    Alaska Airlines
    10:44 amSEA
    4h 19m
    Nonstop
    5:03 pmIAH
    Alaska Airlines
    6:29 amIAH
    5h
    Nonstop
    9:29 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  17. Thu, Jan 21 – Sun, Jan 31

    Frontier Airlines
    4:37 pmSEA
    6h 46m
    DEN · 1h 34m
    1:23 am+1IAH
    Frontier Airlines
    6:26 amIAH
    7h 56m
    DEN · 2h 3m
    12:22 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  18. Thu, Jan 21 – Sun, Jan 31

    Alaska Airlines
    10:44 amSEA
    4h 19m
    Nonstop
    5:03 pmIAH
    Alaska Airlines
    6:29 amIAH
    5h
    Nonstop
    9:29 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  19. Thu, Jan 21 – Mon, Feb 1

    Frontier Airlines
    4:37 pmSEA
    6h 46m
    DEN · 1h 34m
    1:23 am+1IAH
    Frontier Airlines
    6:26 amIAH
    7h 56m
    DEN · 2h 3m
    12:22 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  20. Thu, Jan 21 – Mon, Feb 1

    Alaska Airlines
    10:44 amSEA
    4h 19m
    Nonstop
    5:03 pmIAH
    Alaska Airlines
    7:00 amIAH
    4h 58m
    Nonstop
    9:58 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  21. Thu, Jan 21 – Tue, Feb 2

    Frontier Airlines
    4:37 pmSEA
    6h 46m
    DEN · 1h 34m
    1:23 am+1IAH
    Frontier Airlines
    6:26 amIAH
    7h 56m
    DEN · 2h 3m
    12:22 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  22. Thu, Jan 21 – Tue, Feb 2

    Alaska Airlines
    10:44 amSEA
    4h 19m
    Nonstop
    5:03 pmIAH
    Alaska Airlines
    2:45 pmIAH
    5h
    Nonstop
    5:45 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  23. Thu, Jan 21 – Thu, Feb 4

    Frontier Airlines
    4:37 pmSEA
    6h 46m
    DEN · 1h 34m
    1:23 am+1IAH
    Frontier Airlines
    6:26 amIAH
    7h 56m
    DEN · 2h 3m
    12:22 pmSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

  24. Thu, Jan 21 – Thu, Feb 4

    Alaska Airlines
    10:44 amSEA
    4h 19m
    Nonstop
    5:03 pmIAH
    Alaska Airlines
    6:29 amIAH
    5h
    Nonstop
    9:29 amSEA

    Round-trip total · 1 adult · Taxes included

    Availability is checked when you select these flights.

Swipe to see 23 more recent deals.

1 of 24

Make this trip yours

SEA ⇄ IAH

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Explore this route

All dates for this routeJan 20, 2027 · Return optionsJan 22, 2027 · Return optionsHotels in Giza 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.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-01-21 · one wayAlaska AirlinesAS438Axel-exclusive $205.002026-10-29T01:15:29Z
2027-01-21 · one wayFrontier AirlinesF91916 + F92996Axel-exclusive $110.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-22Alaska AirlinesAS438 / AS280Axel-exclusive $390.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-22Frontier AirlinesF91916 + F92996 / F93229 + F9605Axel-exclusive $210.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-23Alaska AirlinesAS438 / AS280Axel-exclusive $390.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-23Frontier AirlinesF91916 + F92996 / F93229 + F9605Axel-exclusive $210.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-24Alaska AirlinesAS438 / AS280Axel-exclusive $390.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-24Frontier AirlinesF91916 + F92996 / F93229 + F9605Axel-exclusive $210.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-25Alaska AirlinesAS438 / AS280Axel-exclusive $390.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-25Frontier AirlinesF91916 + F92996 / F93229 + F9605Axel-exclusive $210.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-26Alaska AirlinesAS438 / AS439Axel-exclusive $390.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-26Frontier AirlinesF91916 + F92996 / F93229 + F9605Axel-exclusive $210.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-27Alaska AirlinesAS438 / AS280Axel-exclusive $390.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-27Frontier AirlinesF91916 + F92996 / F93229 + F9605Axel-exclusive $210.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-28Alaska AirlinesAS438 / AS280Axel-exclusive $390.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-28Frontier AirlinesF91916 + F92996 / F93229 + F9605Axel-exclusive $210.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-29Alaska AirlinesAS438 / AS280Axel-exclusive $390.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-29Frontier AirlinesF91916 + F92996 / F93229 + F9605Axel-exclusive $210.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-30Alaska AirlinesAS438 / AS280Axel-exclusive $390.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-30Frontier AirlinesF91916 + F92996 / F93229 + F9605Axel-exclusive $210.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-31Alaska AirlinesAS438 / AS280Axel-exclusive $390.002026-10-29T01:15:29Z
2027-01-21 → 2027-01-31Frontier AirlinesF91916 + F92996 / F93229 + F9605Axel-exclusive $210.002026-10-29T01:15:29Z
2027-01-21 → 2027-02-01Alaska AirlinesAS438 / AS280Axel-exclusive $390.002026-10-29T01:15:29Z
2027-01-21 → 2027-02-01Frontier AirlinesF91916 + F92996 / F93229 + F9605Axel-exclusive $210.002026-10-29T01:15:29Z
2027-01-21 → 2027-02-02Alaska AirlinesAS438 / AS439Axel-exclusive $390.002026-10-29T01:15:29Z
2027-01-21 → 2027-02-02Frontier AirlinesF91916 + F92996 / F93229 + F9605Axel-exclusive $210.002026-10-29T01:15:29Z
2027-01-21 → 2027-02-03Alaska AirlinesAS438 / AS280Axel-exclusive $390.002026-10-29T01:15:29Z
2027-01-21 → 2027-02-03Frontier AirlinesF91916 + F92996 / F93229 + F9605Axel-exclusive $210.002026-10-29T01:15:29Z
2027-01-21 → 2027-02-04Alaska AirlinesAS438 / AS280Axel-exclusive $390.002026-10-29T01:15:29Z
2027-01-21 → 2027-02-04Frontier AirlinesF91916 + F92996 / F93229 + F9605Axel-exclusive $210.002026-10-29T01:15:29Z

Route overview: Seattle to Houston (IAH) flight deals

2027-01-21 · one way · Axel-exclusive $110.00

  • Frontier Airlines F91916 / F92996: SEA 2027-01-21 16:37:00 → IAH 2027-01-22 01:23:00; 1 stop(s) via DEN; 406 minutes. Local airport times.
    • F91916: SEA 2027-01-21 16:37:00 → DEN 2027-01-21 20:25:00; layover at DEN: 94 minutes.
    • F92996: DEN 2027-01-21 21:59:00 → IAH 2027-01-22 01:23:00.

2027-01-21 · one way · Axel-exclusive $205.00

  • Alaska Airlines AS438: SEA 2027-01-21 10:44:00 → IAH 2027-01-21 17:03:00; nonstop; 259 minutes. Local airport times.

2027-01-21 → 2027-01-22 · Axel-exclusive $210.00

  • Frontier Airlines F91916 / F92996: SEA 2027-01-21 16:37:00 → IAH 2027-01-22 01:23:00; 1 stop(s) via DEN; 406 minutes. Local airport times.
    • F91916: SEA 2027-01-21 16:37:00 → DEN 2027-01-21 20:25:00; layover at DEN: 94 minutes.
    • F92996: DEN 2027-01-21 21:59:00 → IAH 2027-01-22 01:23:00.
  • Frontier Airlines F93229 / F9605: IAH 2027-01-22 06:26:00 → SEA 2027-01-22 12:22:00; 1 stop(s) via DEN; 476 minutes. Local airport times.
    • F93229: IAH 2027-01-22 06:26:00 → DEN 2027-01-22 08:05:00; layover at DEN: 123 minutes.
    • F9605: DEN 2027-01-22 10:08:00 → SEA 2027-01-22 12:22:00.

2027-01-21 → 2027-01-22 · Axel-exclusive $390.00

  • Alaska Airlines AS438: SEA 2027-01-21 10:44:00 → IAH 2027-01-21 17:03:00; nonstop; 259 minutes. Local airport times.
  • Alaska Airlines AS280: IAH 2027-01-22 06:29:00 → SEA 2027-01-22 09:29:00; nonstop; 300 minutes. Local airport times.

2027-01-21 → 2027-01-23 · Axel-exclusive $210.00

  • Frontier Airlines F91916 / F92996: SEA 2027-01-21 16:37:00 → IAH 2027-01-22 01:23:00; 1 stop(s) via DEN; 406 minutes. Local airport times.
    • F91916: SEA 2027-01-21 16:37:00 → DEN 2027-01-21 20:25:00; layover at DEN: 94 minutes.
    • F92996: DEN 2027-01-21 21:59:00 → IAH 2027-01-22 01:23:00.
  • Frontier Airlines F93229 / F9605: IAH 2027-01-23 06:26:00 → SEA 2027-01-23 12:22:00; 1 stop(s) via DEN; 476 minutes. Local airport times.
    • F93229: IAH 2027-01-23 06:26:00 → DEN 2027-01-23 08:05:00; layover at DEN: 123 minutes.
    • F9605: DEN 2027-01-23 10:08:00 → SEA 2027-01-23 12:22:00.

2027-01-21 → 2027-01-23 · Axel-exclusive $390.00

  • Alaska Airlines AS438: SEA 2027-01-21 10:44:00 → IAH 2027-01-21 17:03:00; nonstop; 259 minutes. Local airport times.
  • Alaska Airlines AS280: IAH 2027-01-23 06:29:00 → SEA 2027-01-23 09:29:00; nonstop; 300 minutes. Local airport times.

2027-01-21 → 2027-01-24 · Axel-exclusive $210.00

  • Frontier Airlines F91916 / F92996: SEA 2027-01-21 16:37:00 → IAH 2027-01-22 01:23:00; 1 stop(s) via DEN; 406 minutes. Local airport times.
    • F91916: SEA 2027-01-21 16:37:00 → DEN 2027-01-21 20:25:00; layover at DEN: 94 minutes.
    • F92996: DEN 2027-01-21 21:59:00 → IAH 2027-01-22 01:23:00.
  • Frontier Airlines F93229 / F9605: IAH 2027-01-24 06:26:00 → SEA 2027-01-24 12:22:00; 1 stop(s) via DEN; 476 minutes. Local airport times.
    • F93229: IAH 2027-01-24 06:26:00 → DEN 2027-01-24 08:05:00; layover at DEN: 123 minutes.
    • F9605: DEN 2027-01-24 10:08:00 → SEA 2027-01-24 12:22:00.

2027-01-21 → 2027-01-24 · Axel-exclusive $390.00

  • Alaska Airlines AS438: SEA 2027-01-21 10:44:00 → IAH 2027-01-21 17:03:00; nonstop; 259 minutes. Local airport times.
  • Alaska Airlines AS280: IAH 2027-01-24 06:29:00 → SEA 2027-01-24 09:29:00; nonstop; 300 minutes. Local airport times.

2027-01-21 → 2027-01-25 · Axel-exclusive $210.00

  • Frontier Airlines F91916 / F92996: SEA 2027-01-21 16:37:00 → IAH 2027-01-22 01:23:00; 1 stop(s) via DEN; 406 minutes. Local airport times.
    • F91916: SEA 2027-01-21 16:37:00 → DEN 2027-01-21 20:25:00; layover at DEN: 94 minutes.
    • F92996: DEN 2027-01-21 21:59:00 → IAH 2027-01-22 01:23:00.
  • Frontier Airlines F93229 / F9605: IAH 2027-01-25 06:26:00 → SEA 2027-01-25 12:22:00; 1 stop(s) via DEN; 476 minutes. Local airport times.
    • F93229: IAH 2027-01-25 06:26:00 → DEN 2027-01-25 08:05:00; layover at DEN: 123 minutes.
    • F9605: DEN 2027-01-25 10:08:00 → SEA 2027-01-25 12:22:00.

2027-01-21 → 2027-01-25 · Axel-exclusive $390.00

  • Alaska Airlines AS438: SEA 2027-01-21 10:44:00 → IAH 2027-01-21 17:03:00; nonstop; 259 minutes. Local airport times.
  • Alaska Airlines AS280: IAH 2027-01-25 07:00:00 → SEA 2027-01-25 09:58:00; nonstop; 298 minutes. Local airport times.

2027-01-21 → 2027-01-27 · Axel-exclusive $210.00

  • Frontier Airlines F91916 / F92996: SEA 2027-01-21 16:37:00 → IAH 2027-01-22 01:23:00; 1 stop(s) via DEN; 406 minutes. Local airport times.
    • F91916: SEA 2027-01-21 16:37:00 → DEN 2027-01-21 20:25:00; layover at DEN: 94 minutes.
    • F92996: DEN 2027-01-21 21:59:00 → IAH 2027-01-22 01:23:00.
  • Frontier Airlines F93229 / F9605: IAH 2027-01-27 06:26:00 → SEA 2027-01-27 12:22:00; 1 stop(s) via DEN; 476 minutes. Local airport times.
    • F93229: IAH 2027-01-27 06:26:00 → DEN 2027-01-27 08:05:00; layover at DEN: 123 minutes.
    • F9605: DEN 2027-01-27 10:08:00 → SEA 2027-01-27 12:22:00.

2027-01-21 → 2027-01-27 · Axel-exclusive $390.00

  • Alaska Airlines AS438: SEA 2027-01-21 10:44:00 → IAH 2027-01-21 17:03:00; nonstop; 259 minutes. Local airport times.
  • Alaska Airlines AS280: IAH 2027-01-27 06:29:00 → SEA 2027-01-27 09:29:00; nonstop; 300 minutes. Local airport times.

2027-01-21 → 2027-01-28 · Axel-exclusive $210.00

  • Frontier Airlines F91916 / F92996: SEA 2027-01-21 16:37:00 → IAH 2027-01-22 01:23:00; 1 stop(s) via DEN; 406 minutes. Local airport times.
    • F91916: SEA 2027-01-21 16:37:00 → DEN 2027-01-21 20:25:00; layover at DEN: 94 minutes.
    • F92996: DEN 2027-01-21 21:59:00 → IAH 2027-01-22 01:23:00.
  • Frontier Airlines F93229 / F9605: IAH 2027-01-28 06:26:00 → SEA 2027-01-28 12:22:00; 1 stop(s) via DEN; 476 minutes. Local airport times.
    • F93229: IAH 2027-01-28 06:26:00 → DEN 2027-01-28 08:05:00; layover at DEN: 123 minutes.
    • F9605: DEN 2027-01-28 10:08:00 → SEA 2027-01-28 12:22:00.

2027-01-21 → 2027-01-28 · Axel-exclusive $390.00

  • Alaska Airlines AS438: SEA 2027-01-21 10:44:00 → IAH 2027-01-21 17:03:00; nonstop; 259 minutes. Local airport times.
  • Alaska Airlines AS280: IAH 2027-01-28 06:29:00 → SEA 2027-01-28 09:29:00; nonstop; 300 minutes. Local airport times.

2027-01-21 → 2027-01-29 · Axel-exclusive $210.00

  • Frontier Airlines F91916 / F92996: SEA 2027-01-21 16:37:00 → IAH 2027-01-22 01:23:00; 1 stop(s) via DEN; 406 minutes. Local airport times.
    • F91916: SEA 2027-01-21 16:37:00 → DEN 2027-01-21 20:25:00; layover at DEN: 94 minutes.
    • F92996: DEN 2027-01-21 21:59:00 → IAH 2027-01-22 01:23:00.
  • Frontier Airlines F93229 / F9605: IAH 2027-01-29 06:26:00 → SEA 2027-01-29 12:22:00; 1 stop(s) via DEN; 476 minutes. Local airport times.
    • F93229: IAH 2027-01-29 06:26:00 → DEN 2027-01-29 08:05:00; layover at DEN: 123 minutes.
    • F9605: DEN 2027-01-29 10:08:00 → SEA 2027-01-29 12:22:00.

2027-01-21 → 2027-01-29 · Axel-exclusive $390.00

  • Alaska Airlines AS438: SEA 2027-01-21 10:44:00 → IAH 2027-01-21 17:03:00; nonstop; 259 minutes. Local airport times.
  • Alaska Airlines AS280: IAH 2027-01-29 06:29:00 → SEA 2027-01-29 09:29:00; nonstop; 300 minutes. Local airport times.

2027-01-21 → 2027-01-31 · Axel-exclusive $210.00

  • Frontier Airlines F91916 / F92996: SEA 2027-01-21 16:37:00 → IAH 2027-01-22 01:23:00; 1 stop(s) via DEN; 406 minutes. Local airport times.
    • F91916: SEA 2027-01-21 16:37:00 → DEN 2027-01-21 20:25:00; layover at DEN: 94 minutes.
    • F92996: DEN 2027-01-21 21:59:00 → IAH 2027-01-22 01:23:00.
  • Frontier Airlines F93229 / F9605: IAH 2027-01-31 06:26:00 → SEA 2027-01-31 12:22:00; 1 stop(s) via DEN; 476 minutes. Local airport times.
    • F93229: IAH 2027-01-31 06:26:00 → DEN 2027-01-31 08:05:00; layover at DEN: 123 minutes.
    • F9605: DEN 2027-01-31 10:08:00 → SEA 2027-01-31 12:22:00.

2027-01-21 → 2027-01-31 · Axel-exclusive $390.00

  • Alaska Airlines AS438: SEA 2027-01-21 10:44:00 → IAH 2027-01-21 17:03:00; nonstop; 259 minutes. Local airport times.
  • Alaska Airlines AS280: IAH 2027-01-31 06:29:00 → SEA 2027-01-31 09:29:00; nonstop; 300 minutes. Local airport times.

2027-01-21 → 2027-02-01 · Axel-exclusive $210.00

  • Frontier Airlines F91916 / F92996: SEA 2027-01-21 16:37:00 → IAH 2027-01-22 01:23:00; 1 stop(s) via DEN; 406 minutes. Local airport times.
    • F91916: SEA 2027-01-21 16:37:00 → DEN 2027-01-21 20:25:00; layover at DEN: 94 minutes.
    • F92996: DEN 2027-01-21 21:59:00 → IAH 2027-01-22 01:23:00.
  • Frontier Airlines F93229 / F9605: IAH 2027-02-01 06:26:00 → SEA 2027-02-01 12:22:00; 1 stop(s) via DEN; 476 minutes. Local airport times.
    • F93229: IAH 2027-02-01 06:26:00 → DEN 2027-02-01 08:05:00; layover at DEN: 123 minutes.
    • F9605: DEN 2027-02-01 10:08:00 → SEA 2027-02-01 12:22:00.

2027-01-21 → 2027-02-01 · Axel-exclusive $390.00

  • Alaska Airlines AS438: SEA 2027-01-21 10:44:00 → IAH 2027-01-21 17:03:00; nonstop; 259 minutes. Local airport times.
  • Alaska Airlines AS280: IAH 2027-02-01 07:00:00 → SEA 2027-02-01 09:58:00; nonstop; 298 minutes. Local airport times.

2027-01-21 → 2027-02-02 · Axel-exclusive $210.00

  • Frontier Airlines F91916 / F92996: SEA 2027-01-21 16:37:00 → IAH 2027-01-22 01:23:00; 1 stop(s) via DEN; 406 minutes. Local airport times.
    • F91916: SEA 2027-01-21 16:37:00 → DEN 2027-01-21 20:25:00; layover at DEN: 94 minutes.
    • F92996: DEN 2027-01-21 21:59:00 → IAH 2027-01-22 01:23:00.
  • Frontier Airlines F93229 / F9605: IAH 2027-02-02 06:26:00 → SEA 2027-02-02 12:22:00; 1 stop(s) via DEN; 476 minutes. Local airport times.
    • F93229: IAH 2027-02-02 06:26:00 → DEN 2027-02-02 08:05:00; layover at DEN: 123 minutes.
    • F9605: DEN 2027-02-02 10:08:00 → SEA 2027-02-02 12:22:00.

2027-01-21 → 2027-02-02 · Axel-exclusive $390.00

  • Alaska Airlines AS438: SEA 2027-01-21 10:44:00 → IAH 2027-01-21 17:03:00; nonstop; 259 minutes. Local airport times.
  • Alaska Airlines AS439: IAH 2027-02-02 14:45:00 → SEA 2027-02-02 17:45:00; nonstop; 300 minutes. Local airport times.

2027-01-21 → 2027-02-04 · Axel-exclusive $210.00

  • Frontier Airlines F91916 / F92996: SEA 2027-01-21 16:37:00 → IAH 2027-01-22 01:23:00; 1 stop(s) via DEN; 406 minutes. Local airport times.
    • F91916: SEA 2027-01-21 16:37:00 → DEN 2027-01-21 20:25:00; layover at DEN: 94 minutes.
    • F92996: DEN 2027-01-21 21:59:00 → IAH 2027-01-22 01:23:00.
  • Frontier Airlines F93229 / F9605: IAH 2027-02-04 06:26:00 → SEA 2027-02-04 12:22:00; 1 stop(s) via DEN; 476 minutes. Local airport times.
    • F93229: IAH 2027-02-04 06:26:00 → DEN 2027-02-04 08:05:00; layover at DEN: 123 minutes.
    • F9605: DEN 2027-02-04 10:08:00 → SEA 2027-02-04 12:22:00.

2027-01-21 → 2027-02-04 · Axel-exclusive $390.00

  • Alaska Airlines AS438: SEA 2027-01-21 10:44:00 → IAH 2027-01-21 17:03:00; nonstop; 259 minutes. Local airport times.
  • Alaska Airlines AS280: IAH 2027-02-04 06:29:00 → SEA 2027-02-04 09:29:00; nonstop; 300 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Seattle (SEA) to Houston (IAH) · Jan 21, 2027 · 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 Seattle to Houston (IAH) 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. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. 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.