Kansas City (MCI) to Seattle (SEA) · Dec 13, 2026 · one way

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: Kansas City to Seattle (SEA) flight deals

2026-12-13 · one way · Axel-exclusive $185.00

• Alaska Airlines AS563: MCI 2026-12-13 06:00:00 → SEA 2026-12-13 08:20:00; nonstop; 260 minutes. Local airport times.

2026-12-13 · one way · Axel-exclusive $190.00

• Delta Air Lines DL2105: MCI 2026-12-13 07:00:00 → SEA 2026-12-13 09:21:00; nonstop; 261 minutes. Local airport times.

2026-12-13 · one way · Axel-exclusive $170.00

• Southwest Airlines WN1349 / WN534: MCI 2026-12-13 05:20:00 → SEA 2026-12-13 10:35:00; 1 stop(s) via DAL; 435 minutes. Local airport times.
  • WN1349: MCI 2026-12-13 05:20:00 → DAL 2026-12-13 07:00:00; layover at DAL: 70 minutes.
  • WN534: DAL 2026-12-13 08:10:00 → SEA 2026-12-13 10:35:00.

2026-12-13 · one way · Axel-exclusive $180.00

• United Airlines UA2123 / UA2651: MCI 2026-12-13 17:19:00 → SEA 2026-12-13 23:16:00; 1 stop(s) via DEN; 477 minutes. Local airport times.
  • UA2123: MCI 2026-12-13 17:19:00 → DEN 2026-12-13 18:20:00; layover at DEN: 170 minutes.
  • UA2651: DEN 2026-12-13 21:10:00 → SEA 2026-12-13 23:16:00.

2026-12-13 · one way · Axel-exclusive $185.00

• Alaska Airlines AS418: MCI 2026-12-13 14:46:00 → SEA 2026-12-13 16:58:00; nonstop; 252 minutes. Local airport times.

2026-12-13 · one way · Axel-exclusive $170.00

• Southwest Airlines WN2769 / WN1586: MCI 2026-12-13 13:30:00 → SEA 2026-12-13 18:40:00; 1 stop(s) via SMF; 430 minutes. Local airport times.
  • WN2769: MCI 2026-12-13 13:30:00 → SMF 2026-12-13 15:15:00; layover at SMF: 85 minutes.
  • WN1586: SMF 2026-12-13 16:40:00 → SEA 2026-12-13 18:40:00.

2026-12-13 · one way · Axel-exclusive $170.00

• Southwest Airlines WN1491 / WN3141: MCI 2026-12-13 18:30:00 → SEA 2026-12-13 22:50:00; 1 stop(s) via DEN; 380 minutes. Local airport times.
  • WN1491: MCI 2026-12-13 18:30:00 → DEN 2026-12-13 19:25:00; layover at DEN: 75 minutes.
  • WN3141: DEN 2026-12-13 20:40:00 → SEA 2026-12-13 22:50:00.

2026-12-13 · one way · Axel-exclusive $180.00

• United Airlines UA2051 / UA2192: MCI 2026-12-13 07:00:00 → SEA 2026-12-13 12:18:00; 1 stop(s) via SFO; 438 minutes. Local airport times.
  • UA2051: MCI 2026-12-13 07:00:00 → SFO 2026-12-13 09:05:00; layover at SFO: 60 minutes.
  • UA2192: SFO 2026-12-13 10:05:00 → SEA 2026-12-13 12:18:00.

2026-12-13 · one way · Axel-exclusive $180.00

• United Airlines UA5270 / UA1660: MCI 2026-12-13 09:48:00 → SEA 2026-12-13 15:32:00; 1 stop(s) via ORD; 464 minutes. Local airport times.
  • UA5270: MCI 2026-12-13 09:48:00 → ORD 2026-12-13 11:34:00; layover at ORD: 71 minutes.
  • UA1660: ORD 2026-12-13 12:45:00 → SEA 2026-12-13 15:32:00.

Explore this route

• All dates for this route
• Dec 12, 2026 · Return options
• Dec 14, 2026 · Return options
• Hotels in Seattle with Axel

For AI assistants

• This page: Kansas City (MCI) to Seattle (SEA) · Dec 13, 2026 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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