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Miami → Seattle

Jan 21, 2027 · return Feb 4, 2027

MIA → SEA1 adulteconomyRound trip

10 flight options · 4 airlines

Nonstop flights

Thu, Jan 21 – Thu, Feb 4

Alaska Airlines
6:10 pmMIA
6h 44m
Nonstop
9:54 pmSEA
Alaska Airlines
9:28 pmSEA
5h 42m
Nonstop
6:10 am+1MIA

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

American Airlines
8:06 pmMIA
6h 53m
Nonstop
11:59 pmSEA
American Airlines
9:14 pmSEA
5h 46m
Nonstop
6:00 am+1MIA

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

Delta Air Lines
6:12 pmMIA
6h 53m
Nonstop
10:05 pmSEA
Delta Air Lines
8:05 amSEA
5h 58m
Nonstop
5:03 pmMIA

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

American Airlines
7:55 amMIA
7h 2m
Nonstop
11:57 amSEA
American Airlines
9:14 pmSEA
5h 46m
Nonstop
6:00 am+1MIA

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Jan 21 – Thu, Feb 4

United Airlines
7:35 amMIA
9h
DEN · 1h 21m
1:35 pmSEA
United Airlines
11:59 pmSEA
8h 8m
IAH · 1h 17m
11:07 am+1MIA

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

Alaska Airlines
4:51 pmMIA
9h 9m
PDX · 1h 17m
11:00 pmSEA
Alaska Airlines
7:35 pmSEA
8h 16m
DEN · 1h 44m
6:51 am+1MIA

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

Alaska Airlines
6:21 pmMIA
6h 59m
Nonstop
10:20 pmSEA
Alaska Airlines
7:35 pmSEA
8h 16m
DEN · 1h 44m
6:51 am+1MIA

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

American Airlines
2:05 pmMIA
9h 7m
MCO · 1h 28m
8:12 pmSEA
American Airlines
9:14 pmSEA
5h 46m
Nonstop
6:00 am+1MIA

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

Delta Air Lines
6:17 pmMIA
6h 48m
Nonstop
10:05 pmSEA
Delta Air Lines
10:40 pmSEA
7h 49m
ATL · 1h 13m
9:29 am+1MIA

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Thu, Feb 4

Delta Air Lines
6:40 amMIA
8h 56m
SLC · 1h 9m
12:36 pmSEA
Delta Air Lines
8:05 amSEA
5h 58m
Nonstop
5:03 pmMIA

Round-trip total · 1 adult · Taxes included

Make this trip yours

MIA ⇄ SEA

Economy

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

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More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

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

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-01-21 → 2027-02-04Alaska AirlinesAS305 / AS319$415.002026-10-29T01:29:52Z
2027-01-21 → 2027-02-04American AirlinesAA2363 / AA2142$430.002026-10-29T01:29:52Z
2027-01-21 → 2027-02-04Delta Air LinesDL564 / DL506$450.002026-10-29T01:29:52Z
2027-01-21 → 2027-02-04United AirlinesUA1047 + UA2302 / UA2211 + UA604$405.002026-10-29T01:29:52Z
2027-01-21 → 2027-02-04American AirlinesAA3306 / AA2142$430.002026-10-29T01:29:52Z
2027-01-21 → 2027-02-04Alaska AirlinesAS37 + AS1432 / AS310 + AA582$395.002026-10-29T01:29:52Z
2027-01-21 → 2027-02-04Alaska AirlinesAS305 / AS310 + AA582$405.002026-10-29T01:29:52Z
2027-01-21 → 2027-02-04American AirlinesAA1608 + AS346 / AA2142$412.502026-10-29T01:29:52Z
2027-01-21 → 2027-02-04Delta Air LinesDL564 / DL567 + DL2836$432.502026-10-29T01:29:52Z
2027-01-21 → 2027-02-04Delta Air LinesDL976 + DL2995 / DL506$432.502026-10-29T01:29:52Z

2027-01-21 → 2027-02-04 · $415.00

  • Alaska Airlines AS305: MIA 2027-01-21 18:10:00 → SEA 2027-01-21 21:54:00; nonstop; 404 minutes. Local airport times.
  • Alaska Airlines AS319: SEA 2027-02-04 21:28:00 → MIA 2027-02-05 06:10:00; nonstop; 342 minutes. Local airport times.

2027-01-21 → 2027-02-04 · $430.00

  • American Airlines AA2363: MIA 2027-01-21 20:06:00 → SEA 2027-01-21 23:59:00; nonstop; 413 minutes. Local airport times.
  • American Airlines AA2142: SEA 2027-02-04 21:14:00 → MIA 2027-02-05 06:00:00; nonstop; 346 minutes. Local airport times.

2027-01-21 → 2027-02-04 · $450.00

  • Delta Air Lines DL564: MIA 2027-01-21 18:12:00 → SEA 2027-01-21 22:05:00; nonstop; 413 minutes. Local airport times.
  • Delta Air Lines DL506: SEA 2027-02-04 08:05:00 → MIA 2027-02-04 17:03:00; nonstop; 358 minutes. Local airport times.

2027-01-21 → 2027-02-04 · $405.00

  • United Airlines UA1047 / UA2302: MIA 2027-01-21 07:35:00 → SEA 2027-01-21 13:35:00; 1 stop(s) via DEN; 540 minutes. Local airport times.
    • UA1047: MIA 2027-01-21 07:35:00 → DEN 2027-01-21 10:09:00; layover at DEN: 81 minutes.
    • UA2302: DEN 2027-01-21 11:30:00 → SEA 2027-01-21 13:35:00.
  • United Airlines UA2211 / UA604: SEA 2027-02-04 23:59:00 → MIA 2027-02-05 11:07:00; 1 stop(s) via IAH; 488 minutes. Local airport times.
    • UA2211: SEA 2027-02-04 23:59:00 → IAH 2027-02-05 06:13:00; layover at IAH: 77 minutes.
    • UA604: IAH 2027-02-05 07:30:00 → MIA 2027-02-05 11:07:00.

2027-01-21 → 2027-02-04 · $430.00

  • American Airlines AA3306: MIA 2027-01-21 07:55:00 → SEA 2027-01-21 11:57:00; nonstop; 422 minutes. Local airport times.
  • American Airlines AA2142: SEA 2027-02-04 21:14:00 → MIA 2027-02-05 06:00:00; nonstop; 346 minutes. Local airport times.

2027-01-21 → 2027-02-04 · $395.00

  • Alaska Airlines AS37 / AS1432: MIA 2027-01-21 16:51:00 → SEA 2027-01-21 23:00:00; 1 stop(s) via PDX; 549 minutes. Local airport times.
    • AS37: MIA 2027-01-21 16:51:00 → PDX 2027-01-21 20:42:00; layover at PDX: 77 minutes.
    • AS1432: PDX 2027-01-21 21:59:00 → SEA 2027-01-21 23:00:00.
  • Alaska Airlines AS310 / AA582: SEA 2027-02-04 19:35:00 → MIA 2027-02-05 06:51:00; 1 stop(s) via DEN; 496 minutes. Local airport times.
    • AS310: SEA 2027-02-04 19:35:00 → DEN 2027-02-04 23:15:00; layover at DEN: 104 minutes.
    • AA582: DEN 2027-02-05 00:59:00 → MIA 2027-02-05 06:51:00.

2027-01-21 → 2027-02-04 · $405.00

  • Alaska Airlines AS305: MIA 2027-01-21 18:21:00 → SEA 2027-01-21 22:20:00; nonstop; 419 minutes. Local airport times.
  • Alaska Airlines AS310 / AA582: SEA 2027-02-04 19:35:00 → MIA 2027-02-05 06:51:00; 1 stop(s) via DEN; 496 minutes. Local airport times.
    • AS310: SEA 2027-02-04 19:35:00 → DEN 2027-02-04 23:15:00; layover at DEN: 104 minutes.
    • AA582: DEN 2027-02-05 00:59:00 → MIA 2027-02-05 06:51:00.

2027-01-21 → 2027-02-04 · $412.50

  • American Airlines AA1608 / AS346: MIA 2027-01-21 14:05:00 → SEA 2027-01-21 20:12:00; 1 stop(s) via MCO; 547 minutes. Local airport times.
    • AA1608: MIA 2027-01-21 14:05:00 → MCO 2027-01-21 15:21:00; layover at MCO: 88 minutes.
    • AS346: MCO 2027-01-21 16:49:00 → SEA 2027-01-21 20:12:00.
  • American Airlines AA2142: SEA 2027-02-04 21:14:00 → MIA 2027-02-05 06:00:00; nonstop; 346 minutes. Local airport times.

2027-01-21 → 2027-02-04 · $432.50

  • Delta Air Lines DL564: MIA 2027-01-21 18:17:00 → SEA 2027-01-21 22:05:00; nonstop; 408 minutes. Local airport times.
  • Delta Air Lines DL567 / DL2836: SEA 2027-02-04 22:40:00 → MIA 2027-02-05 09:29:00; 1 stop(s) via ATL; 469 minutes. Local airport times.
    • DL567: SEA 2027-02-04 22:40:00 → ATL 2027-02-05 06:12:00; layover at ATL: 73 minutes.
    • DL2836: ATL 2027-02-05 07:25:00 → MIA 2027-02-05 09:29:00.

2027-01-21 → 2027-02-04 · $432.50

  • Delta Air Lines DL976 / DL2995: MIA 2027-01-21 06:40:00 → SEA 2027-01-21 12:36:00; 1 stop(s) via SLC; 536 minutes. Local airport times.
    • DL976: MIA 2027-01-21 06:40:00 → SLC 2027-01-21 10:06:00; layover at SLC: 69 minutes.
    • DL2995: SLC 2027-01-21 11:15:00 → SEA 2027-01-21 12:36:00.
  • Delta Air Lines DL506: SEA 2027-02-04 08:05:00 → MIA 2027-02-04 17:03:00; nonstop; 358 minutes. Local airport times.

More dates for this route