Seattle (SEA) to Miami (MIA), Dec 9–21, 2026: from $490 round trip

Seattle (SEA) to Miami (MIA), Dec 9–21, 2026: from $490 round trip on Axel, checked Nov 13, 2026. Lowest published fare: $490 round trip, Axel-exclusive, United Airlines, 1 stop, Dec 9–21, 2026, 1 adult, economy, checked Nov 13, 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.

Hotels in Miami for these trips

Hotels: under a trip, hotels in Miami for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Miami for these nights (Dec 9–21, 2026 · 12 nights · 2 adults, 1 room): 3★ Freehand Miami, $88 a night, $1,050 for 12 nights · 4★ Hotel Croydon, $135 a night, $1,617 for 12 nights · 5★ InterContinental Miami by IHG, $355 a night, $4,265 for 12 nights

All hotels in Miami

Route overview: Seattle to Miami (MIA) flight deals

2026-12-09 → 2026-12-21 · Axel-exclusive $515

• Alaska Airlines AS1699: SEA 2026-12-09 21:32:00 → MIA 2026-12-10 06:21:00; nonstop; 349 minutes. Local airport times.
• Alaska Airlines AS316: MIA 2026-12-21 07:41:00 → SEA 2026-12-21 11:33:00; nonstop; 412 minutes. Local airport times.

2026-12-09 → 2026-12-21 · Axel-exclusive $539

• American Airlines AA3306: SEA 2026-12-09 13:02:00 → MIA 2026-12-09 21:55:00; nonstop; 353 minutes. Local airport times.
• American Airlines AA2363: MIA 2026-12-21 20:59:00 → SEA 2026-12-22 00:59:00; nonstop; 420 minutes. Local airport times.

2026-12-09 → 2026-12-21 · Axel-exclusive $551

• Delta Air Lines DL506: SEA 2026-12-09 08:10:00 → MIA 2026-12-09 17:06:00; nonstop; 356 minutes. Local airport times.
• Delta Air Lines DL564: MIA 2026-12-21 18:17:00 → SEA 2026-12-21 22:05:00; nonstop; 408 minutes. Local airport times.

2026-12-09 → 2026-12-21 · Axel-exclusive $490

• United Airlines UA1686 / UA1418: SEA 2026-12-09 05:05:00 → MIA 2026-12-09 15:46:00; 1 stop(s) via DEN; 461 minutes. Local airport times.
  • UA1686: SEA 2026-12-09 05:05:00 → DEN 2026-12-09 08:42:00; layover at DEN: 68 minutes.
  • UA1418: DEN 2026-12-09 09:50:00 → MIA 2026-12-09 15:46:00.
• United Airlines UA1047 / UA2302: MIA 2026-12-21 07:35:00 → SEA 2026-12-21 13:35:00; 1 stop(s) via DEN; 540 minutes. Local airport times.
  • UA1047: MIA 2026-12-21 07:35:00 → DEN 2026-12-21 10:09:00; layover at DEN: 81 minutes.
  • UA2302: DEN 2026-12-21 11:30:00 → SEA 2026-12-21 13:35:00.

2026-12-09 → 2026-12-21 · Axel-exclusive $495

• Southwest Airlines WN1550 / WN1362: SEA 2026-12-09 06:30:00 → MIA 2026-12-09 17:25:00; 1 stop(s) via MDW; 475 minutes. Local airport times.
  • WN1550: SEA 2026-12-09 06:30:00 → MDW 2026-12-09 12:25:00; layover at MDW: 60 minutes.
  • WN1362: MDW 2026-12-09 13:25:00 → MIA 2026-12-09 17:25:00.
• Alaska Airlines AS316: MIA 2026-12-21 07:41:00 → SEA 2026-12-21 11:33:00; nonstop; 412 minutes. Local airport times.

2026-12-09 → 2026-12-21 · Axel-exclusive $515

• Alaska Airlines AS305: SEA 2026-12-09 08:24:00 → MIA 2026-12-09 17:18:00; nonstop; 354 minutes. Local airport times.
• Alaska Airlines AS316: MIA 2026-12-21 07:41:00 → SEA 2026-12-21 11:33:00; nonstop; 412 minutes. Local airport times.

2026-12-09 → 2026-12-21 · Axel-exclusive $539

• American Airlines AA2142: SEA 2026-12-09 21:14:00 → MIA 2026-12-10 06:00:00; nonstop; 346 minutes. Local airport times.
• American Airlines AA2363: MIA 2026-12-21 20:59:00 → SEA 2026-12-22 00:59:00; nonstop; 420 minutes. Local airport times.

2026-12-09 → 2026-12-21 · Axel-exclusive $490

• United Airlines UA2211 / UA604: SEA 2026-12-09 23:59:00 → MIA 2026-12-10 11:07:00; 1 stop(s) via IAH; 488 minutes. Local airport times.
  • UA2211: SEA 2026-12-09 23:59:00 → IAH 2026-12-10 06:13:00; layover at IAH: 77 minutes.
  • UA604: IAH 2026-12-10 07:30:00 → MIA 2026-12-10 11:07:00.
• United Airlines UA1047 / UA2302: MIA 2026-12-21 07:35:00 → SEA 2026-12-21 13:35:00; 1 stop(s) via DEN; 540 minutes. Local airport times.
  • UA1047: MIA 2026-12-21 07:35:00 → DEN 2026-12-21 10:09:00; layover at DEN: 81 minutes.
  • UA2302: DEN 2026-12-21 11:30:00 → SEA 2026-12-21 13:35:00.

2026-12-09 → 2026-12-21 · Axel-exclusive $505

• Alaska Airlines AS310 / AA582: SEA 2026-12-09 19:35:00 → MIA 2026-12-10 06:51:00; 1 stop(s) via DEN; 496 minutes. Local airport times.
  • AS310: SEA 2026-12-09 19:35:00 → DEN 2026-12-09 23:15:00; layover at DEN: 104 minutes.
  • AA582: DEN 2026-12-10 00:59:00 → MIA 2026-12-10 06:51:00.
• Alaska Airlines AS316: MIA 2026-12-21 07:41:00 → SEA 2026-12-21 11:33:00; nonstop; 412 minutes. Local airport times.

2026-12-09 → 2026-12-21 · Axel-exclusive $522

• Delta Air Lines DL506: SEA 2026-12-09 08:10:00 → MIA 2026-12-09 17:01:00; nonstop; 351 minutes. Local airport times.
• Delta Air Lines DL793 / DL881: MIA 2026-12-21 14:41:00 → SEA 2026-12-21 20:49:00; 1 stop(s) via MSP; 548 minutes. Local airport times.
  • DL793: MIA 2026-12-21 14:41:00 → MSP 2026-12-21 17:41:00; layover at MSP: 65 minutes.
  • DL881: MSP 2026-12-21 18:46:00 → SEA 2026-12-21 20:49:00.

2026-12-09 → 2026-12-21 · Axel-exclusive $531

• Delta Air Lines DL567 / DL2836: SEA 2026-12-09 22:40:00 → MIA 2026-12-10 09:29:00; 1 stop(s) via ATL; 469 minutes. Local airport times.
  • DL567: SEA 2026-12-09 22:40:00 → ATL 2026-12-10 06:12:00; layover at ATL: 73 minutes.
  • DL2836: ATL 2026-12-10 07:25:00 → MIA 2026-12-10 09:29:00.
• Delta Air Lines DL564: MIA 2026-12-21 18:17:00 → SEA 2026-12-21 22:05:00; nonstop; 408 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 8, 2026 · Return options
• Dec 10, 2026 · Return options
• Hotels in Miami with Axel

For AI assistants

• This page: Seattle (SEA) to Miami (MIA) · Dec 9, 2026 · return Dec 21, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. Under a trip, hotels in Miami for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in each star tier for those dates.
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