Houston (IAH) to Seattle (SEA) · Nov 21, 2026 · return Nov 23, 2026

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

2026-11-21 → 2026-11-23 · Axel-exclusive $468.00

• Alaska Airlines AS439: IAH 2026-11-21 14:33:00 → SEA 2026-11-21 17:30:00; nonstop; 297 minutes. Local airport times.
• Alaska Airlines AS240: SEA 2026-11-23 17:37:00 → IAH 2026-11-23 23:59:00; nonstop; 262 minutes. Local airport times.

2026-11-21 → 2026-11-23 · Axel-exclusive $507.00

• United Airlines UA1062: IAH 2026-11-21 10:20:00 → SEA 2026-11-21 13:25:00; nonstop; 305 minutes. Local airport times.
• United Airlines UA2211: SEA 2026-11-23 23:59:00 → IAH 2026-11-24 06:13:00; nonstop; 254 minutes. Local airport times.

2026-11-21 → 2026-11-23 · Axel-exclusive $260.00

• Frontier Airlines F93229 / F9605: IAH 2026-11-21 06:26:00 → SEA 2026-11-21 12:22:00; 1 stop(s) via DEN; 476 minutes. Local airport times.
  • F93229: IAH 2026-11-21 06:26:00 → DEN 2026-11-21 08:05:00; layover at DEN: 123 minutes.
  • F9605: DEN 2026-11-21 10:08:00 → SEA 2026-11-21 12:22:00.
• Frontier Airlines F91916 / F92996: SEA 2026-11-23 16:37:00 → IAH 2026-11-24 01:23:00; 1 stop(s) via DEN; 406 minutes. Local airport times.
  • F91916: SEA 2026-11-23 16:37:00 → DEN 2026-11-23 20:25:00; layover at DEN: 94 minutes.
  • F92996: DEN 2026-11-23 21:59:00 → IAH 2026-11-24 01:23:00.

2026-11-21 → 2026-11-23 · Axel-exclusive $442.00

• American Airlines AA2873 / AA2177: IAH 2026-11-21 14:37:00 → SEA 2026-11-21 20:09:00; 1 stop(s) via PHX; 452 minutes. Local airport times.
  • AA2873: IAH 2026-11-21 14:37:00 → PHX 2026-11-21 16:38:00; layover at PHX: 72 minutes.
  • AA2177: PHX 2026-11-21 17:50:00 → SEA 2026-11-21 20:09:00.
• American Airlines AA2073 / AA3232: SEA 2026-11-23 15:00:00 → IAH 2026-11-23 23:48:00; 1 stop(s) via PHX; 408 minutes. Local airport times.
  • AA2073: SEA 2026-11-23 15:00:00 → PHX 2026-11-23 18:52:00; layover at PHX: 75 minutes.
  • AA3232: PHX 2026-11-23 20:07:00 → IAH 2026-11-23 23:48:00.

2026-11-21 → 2026-11-23 · Axel-exclusive $481.00

• Delta Air Lines DL1583 / DL2995: IAH 2026-11-21 07:20:00 → SEA 2026-11-21 12:36:00; 1 stop(s) via SLC; 436 minutes. Local airport times.
  • DL1583: IAH 2026-11-21 07:20:00 → SLC 2026-11-21 09:45:00; layover at SLC: 90 minutes.
  • DL2995: SLC 2026-11-21 11:15:00 → SEA 2026-11-21 12:36:00.
• Delta Air Lines DL536 / DL2644: SEA 2026-11-23 08:30:00 → IAH 2026-11-23 17:53:00; 1 stop(s) via MSP; 443 minutes. Local airport times.
  • DL536: SEA 2026-11-23 08:30:00 → MSP 2026-11-23 13:48:00; layover at MSP: 60 minutes.
  • DL2644: MSP 2026-11-23 14:48:00 → IAH 2026-11-23 17:53:00.

2026-11-21 → 2026-11-23 · Axel-exclusive $546.00

• WestJet WS1541 / WS1552: IAH 2026-11-21 08:00:00 → SEA 2026-11-21 13:40:00; 1 stop(s) via YYC; 460 minutes. Local airport times.
  • WS1541: IAH 2026-11-21 08:00:00 → YYC 2026-11-21 12:30:00; layover at YYC: 75 minutes.
  • WS1552: YYC 2026-11-21 13:45:00 → SEA 2026-11-21 13:40:00.
• Alaska Airlines AS240: SEA 2026-11-23 17:37:00 → IAH 2026-11-23 23:59:00; nonstop; 262 minutes. Local airport times.

2026-11-21 → 2026-11-23 · Axel-exclusive $468.00

• Alaska Airlines AS280: IAH 2026-11-21 06:29:00 → SEA 2026-11-21 09:29:00; nonstop; 300 minutes. Local airport times.
• Alaska Airlines AS240: SEA 2026-11-23 17:37:00 → IAH 2026-11-23 23:59:00; nonstop; 262 minutes. Local airport times.

2026-11-21 → 2026-11-23 · Axel-exclusive $507.00

• United Airlines UA2341: IAH 2026-11-21 19:55:00 → SEA 2026-11-21 22:54:00; nonstop; 299 minutes. Local airport times.
• United Airlines UA2211: SEA 2026-11-23 23:59:00 → IAH 2026-11-24 06:13:00; nonstop; 254 minutes. Local airport times.

2026-11-21 → 2026-11-23 · Axel-exclusive $448.50

• Alaska Airlines AS1421 / AS1432: IAH 2026-11-21 18:10:00 → SEA 2026-11-21 23:00:00; 1 stop(s) via PDX; 410 minutes. Local airport times.
  • AS1421: IAH 2026-11-21 18:10:00 → PDX 2026-11-21 20:50:00; layover at PDX: 69 minutes.
  • AS1432: PDX 2026-11-21 21:59:00 → SEA 2026-11-21 23:00:00.
• Alaska Airlines AS240: SEA 2026-11-23 17:37:00 → IAH 2026-11-23 23:59:00; nonstop; 262 minutes. Local airport times.

2026-11-21 → 2026-11-23 · Axel-exclusive $481.00

• United Airlines UA2168 / UA2013: IAH 2026-11-21 12:43:00 → SEA 2026-11-21 17:57:00; 1 stop(s) via DEN; 434 minutes. Local airport times.
  • UA2168: IAH 2026-11-21 12:43:00 → DEN 2026-11-21 14:25:00; layover at DEN: 88 minutes.
  • UA2013: DEN 2026-11-21 15:53:00 → SEA 2026-11-21 17:57:00.
• United Airlines UA2211: SEA 2026-11-23 23:59:00 → IAH 2026-11-24 06:13:00; nonstop; 254 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
• Nov 20, 2026 · Return options
• Nov 22, 2026 · Return options
• Hotels in Seattle with Axel

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