Houston (IAH) to Seattle (SEA) · Dec 27, 2026 · return Jan 6, 2027

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: Houston to Seattle (SEA) flight deals

2026-12-27 → 2027-01-06 · Axel-exclusive $414.00

• Alaska Airlines AS280: IAH 2026-12-27 06:29:00 → SEA 2026-12-27 09:29:00; nonstop; 300 minutes. Local airport times.
• Alaska Airlines AS438: SEA 2027-01-06 10:44:00 → IAH 2027-01-06 17:03:00; nonstop; 259 minutes. Local airport times.

2026-12-27 → 2027-01-06 · Axel-exclusive $448.50

• United Airlines UA2341: IAH 2026-12-27 19:57:00 → SEA 2026-12-27 22:59:00; nonstop; 302 minutes. Local airport times.
• United Airlines UA2135: SEA 2027-01-06 07:10:00 → IAH 2027-01-06 13:31:00; nonstop; 261 minutes. Local airport times.

2026-12-27 → 2027-01-06 · Axel-exclusive $230.00

• Frontier Airlines F93229 / F9605: IAH 2026-12-27 06:26:00 → SEA 2026-12-27 12:22:00; 1 stop(s) via DEN; 476 minutes. Local airport times.
  • F93229: IAH 2026-12-27 06:26:00 → DEN 2026-12-27 08:05:00; layover at DEN: 123 minutes.
  • F9605: DEN 2026-12-27 10:08:00 → SEA 2026-12-27 12:22:00.
• Frontier Airlines F91916 / F92996: SEA 2027-01-06 16:37:00 → IAH 2027-01-07 01:23:00; 1 stop(s) via DEN; 406 minutes. Local airport times.
  • F91916: SEA 2027-01-06 16:37:00 → DEN 2027-01-06 20:25:00; layover at DEN: 94 minutes.
  • F92996: DEN 2027-01-06 21:59:00 → IAH 2027-01-07 01:23:00.

2026-12-27 → 2027-01-06 · Axel-exclusive $391.00

• American Airlines AA2873 / AA2177: IAH 2026-12-27 14:37:00 → SEA 2026-12-27 20:09:00; 1 stop(s) via PHX; 452 minutes. Local airport times.
  • AA2873: IAH 2026-12-27 14:37:00 → PHX 2026-12-27 16:38:00; layover at PHX: 72 minutes.
  • AA2177: PHX 2026-12-27 17:50:00 → SEA 2026-12-27 20:09:00.
• American Airlines AA2073 / AA3232: SEA 2027-01-06 15:00:00 → IAH 2027-01-06 23:48:00; 1 stop(s) via PHX; 408 minutes. Local airport times.
  • AA2073: SEA 2027-01-06 15:00:00 → PHX 2027-01-06 18:52:00; layover at PHX: 75 minutes.
  • AA3232: PHX 2027-01-06 20:07:00 → IAH 2027-01-06 23:48:00.

2026-12-27 → 2027-01-06 · Axel-exclusive $425.50

• Delta Air Lines DL1583 / DL2995: IAH 2026-12-27 07:20:00 → SEA 2026-12-27 12:36:00; 1 stop(s) via SLC; 436 minutes. Local airport times.
  • DL1583: IAH 2026-12-27 07:20:00 → SLC 2026-12-27 09:45:00; layover at SLC: 90 minutes.
  • DL2995: SLC 2026-12-27 11:15:00 → SEA 2026-12-27 12:36:00.
• Delta Air Lines DL536 / DL2644: SEA 2027-01-06 08:30:00 → IAH 2027-01-06 17:53:00; 1 stop(s) via MSP; 443 minutes. Local airport times.
  • DL536: SEA 2027-01-06 08:30:00 → MSP 2027-01-06 13:48:00; layover at MSP: 60 minutes.
  • DL2644: MSP 2027-01-06 14:48:00 → IAH 2027-01-06 17:53:00.

2026-12-27 → 2027-01-06 · Axel-exclusive $492.00

• WestJet WS1541 / WS1552: IAH 2026-12-27 08:00:00 → SEA 2026-12-27 13:40:00; 1 stop(s) via YYC; 460 minutes. Local airport times.
  • WS1541: IAH 2026-12-27 08:00:00 → YYC 2026-12-27 12:30:00; layover at YYC: 75 minutes.
  • WS1552: YYC 2026-12-27 13:45:00 → SEA 2026-12-27 13:40:00.
• Alaska Airlines AS438: SEA 2027-01-06 10:44:00 → IAH 2027-01-06 17:03:00; nonstop; 259 minutes. Local airport times.

2026-12-27 → 2027-01-06 · Axel-exclusive $414.00

• Alaska Airlines AS439: IAH 2026-12-27 14:33:00 → SEA 2026-12-27 17:30:00; nonstop; 297 minutes. Local airport times.
• Alaska Airlines AS438: SEA 2027-01-06 10:44:00 → IAH 2027-01-06 17:03:00; nonstop; 259 minutes. Local airport times.

2026-12-27 → 2027-01-06 · Axel-exclusive $448.50

• United Airlines UA1062: IAH 2026-12-27 10:05:00 → SEA 2026-12-27 13:13:00; nonstop; 308 minutes. Local airport times.
• United Airlines UA2135: SEA 2027-01-06 07:10:00 → IAH 2027-01-06 13:31:00; nonstop; 261 minutes. Local airport times.

2026-12-27 → 2027-01-06 · Axel-exclusive $394.50

• Alaska Airlines AS1421 / AS1432: IAH 2026-12-27 18:10:00 → SEA 2026-12-27 23:00:00; 1 stop(s) via PDX; 410 minutes. Local airport times.
  • AS1421: IAH 2026-12-27 18:10:00 → PDX 2026-12-27 20:50:00; layover at PDX: 69 minutes.
  • AS1432: PDX 2026-12-27 21:59:00 → SEA 2026-12-27 23:00:00.
• Alaska Airlines AS438: SEA 2027-01-06 10:44:00 → IAH 2027-01-06 17:03:00; nonstop; 259 minutes. Local airport times.

2026-12-27 → 2027-01-06 · Axel-exclusive $422.50

• United Airlines UA2168 / UA2013: IAH 2026-12-27 12:43:00 → SEA 2026-12-27 17:57:00; 1 stop(s) via DEN; 434 minutes. Local airport times.
  • UA2168: IAH 2026-12-27 12:43:00 → DEN 2026-12-27 14:25:00; layover at DEN: 88 minutes.
  • UA2013: DEN 2026-12-27 15:53:00 → SEA 2026-12-27 17:57:00.
• United Airlines UA2135: SEA 2027-01-06 07:10:00 → IAH 2027-01-06 13:31:00; nonstop; 261 minutes. Local airport times.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
• Dec 26, 2026 · Return options
• Dec 28, 2026 · Return options
• Hotels in Seattle with Axel

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