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Route overview: Portland to Miami (MIA) flight deals

Portland → Miami

Dec 4, 2026 · return Dec 8, 2026

PDX → MIA1 adulteconomyRound trip

8 flight options · 5 airlines

Nonstop flights

Fri, Dec 4 – Tue, Dec 8

Alaska Airlines
7:00 amPDX
5h 43m
Nonstop
3:43 pmMIA
Alaska Airlines
4:46 pmMIA
6h 46m
Nonstop
8:32 pmPDX

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Tue, Dec 8

American Airlines
11:10 pmPDX
5h 28m
Nonstop
7:38 am+1MIA
American Airlines
8:23 pmMIA
6h 36m
Nonstop
11:59 pmPDX

Round-trip total · 1 adult · Taxes included

One-stop flights

Fri, Dec 4 – Tue, Dec 8

Frontier Airlines
1:58 pmPDX
7h 46m
DEN · 1h 20m
12:44 am+1MIA
American Airlines
8:23 pmMIA
6h 36m
Nonstop
11:59 pmPDX

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Tue, Dec 8

Southwest Airlines
1:50 pmPDX
8h 15m
DEN · 2h 5m
1:05 am+1MIA
Southwest Airlines
6:45 amMIA
9h
MDW · 1h 15m
12:45 pmPDX

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Tue, Dec 8

United Airlines
7:00 amPDX
8h 15m
IAH · 1h 33m
6:15 pmMIA
United Airlines
7:45 amMIA
8h 39m
DEN · 1h
1:24 pmPDX

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Tue, Dec 8

United Airlines
7:12 pmPDX
7h 51m
DEN · 1h 25m
6:03 am+1MIA
United Airlines
7:45 amMIA
8h 39m
DEN · 1h
1:24 pmPDX

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Tue, Dec 8

Alaska Airlines
7:00 amPDX
5h 45m
Nonstop
3:45 pmMIA
Alaska Airlines
7:30 amMIA
8h 59m
SEA · 1h 4m
1:29 pmPDX

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Tue, Dec 8

American Airlines
11:28 pmPDX
5h 36m
Nonstop
8:04 am+1MIA
American Airlines
2:17 pmMIA
9h 6m
AUS · 1h 19m
8:23 pmPDX

Round-trip total · 1 adult · Taxes included

Make this trip yours

PDX ⇄ MIA

Economy

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

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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.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

Route overview: Portland to Miami (MIA) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-04 → 2026-12-08Alaska AirlinesAS37 / AS37$430.002026-10-29T01:55:16Z
2026-12-04 → 2026-12-08American AirlinesAA2889 / AA2888$450.002026-10-29T01:55:16Z
2026-12-04 → 2026-12-08Frontier Airlines / American AirlinesF91790 + F91280 / AA2888$345.002026-10-29T01:55:16Z
2026-12-04 → 2026-12-08Southwest AirlinesWN672 + WN2907 / WN3081 + WN2087$385.002026-10-29T01:55:16Z
2026-12-04 → 2026-12-08United AirlinesUA462 + UA2100 / UA2045 + UA644$410.002026-10-29T01:55:16Z
2026-12-04 → 2026-12-08United AirlinesUA2334 + UA408 / UA2045 + UA644$410.002026-10-29T01:55:16Z
2026-12-04 → 2026-12-08Alaska AirlinesAS37 / AS372 + AS488$415.002026-10-29T01:55:16Z
2026-12-04 → 2026-12-08American AirlinesAA2889 / AA2394 + AS1396$420.002026-10-29T01:55:16Z

2026-12-04 → 2026-12-08 · $430.00

  • Alaska Airlines AS37: PDX 2026-12-04 07:00:00 → MIA 2026-12-04 15:43:00; nonstop; 343 minutes. Local airport times.
  • Alaska Airlines AS37: MIA 2026-12-08 16:46:00 → PDX 2026-12-08 20:32:00; nonstop; 406 minutes. Local airport times.

2026-12-04 → 2026-12-08 · $450.00

  • American Airlines AA2889: PDX 2026-12-04 23:10:00 → MIA 2026-12-05 07:38:00; nonstop; 328 minutes. Local airport times.
  • American Airlines AA2888: MIA 2026-12-08 20:23:00 → PDX 2026-12-08 23:59:00; nonstop; 396 minutes. Local airport times.

2026-12-04 → 2026-12-08 · $345.00

  • Frontier Airlines F91790 / F91280: PDX 2026-12-04 13:58:00 → MIA 2026-12-05 00:44:00; 1 stop(s) via DEN; 466 minutes. Local airport times.
    • F91790: PDX 2026-12-04 13:58:00 → DEN 2026-12-04 17:36:00; layover at DEN: 80 minutes.
    • F91280: DEN 2026-12-04 18:56:00 → MIA 2026-12-05 00:44:00.
  • American Airlines AA2888: MIA 2026-12-08 20:23:00 → PDX 2026-12-08 23:59:00; nonstop; 396 minutes. Local airport times.

2026-12-04 → 2026-12-08 · $385.00

  • Southwest Airlines WN672 / WN2907: PDX 2026-12-04 13:50:00 → MIA 2026-12-05 01:05:00; 1 stop(s) via DEN; 495 minutes. Local airport times.
    • WN672: PDX 2026-12-04 13:50:00 → DEN 2026-12-04 17:10:00; layover at DEN: 125 minutes.
    • WN2907: DEN 2026-12-04 19:15:00 → MIA 2026-12-05 01:05:00.
  • Southwest Airlines WN3081 / WN2087: MIA 2026-12-08 06:45:00 → PDX 2026-12-08 12:45:00; 1 stop(s) via MDW; 540 minutes. Local airport times.
    • WN3081: MIA 2026-12-08 06:45:00 → MDW 2026-12-08 08:55:00; layover at MDW: 75 minutes.
    • WN2087: MDW 2026-12-08 10:10:00 → PDX 2026-12-08 12:45:00.

2026-12-04 → 2026-12-08 · $410.00

  • United Airlines UA462 / UA2100: PDX 2026-12-04 07:00:00 → MIA 2026-12-04 18:15:00; 1 stop(s) via IAH; 495 minutes. Local airport times.
    • UA462: PDX 2026-12-04 07:00:00 → IAH 2026-12-04 13:07:00; layover at IAH: 93 minutes.
    • UA2100: IAH 2026-12-04 14:40:00 → MIA 2026-12-04 18:15:00.
  • United Airlines UA2045 / UA644: MIA 2026-12-08 07:45:00 → PDX 2026-12-08 13:24:00; 1 stop(s) via DEN; 519 minutes. Local airport times.
    • UA2045: MIA 2026-12-08 07:45:00 → DEN 2026-12-08 10:25:00; layover at DEN: 60 minutes.
    • UA644: DEN 2026-12-08 11:25:00 → PDX 2026-12-08 13:24:00.

2026-12-04 → 2026-12-08 · $410.00

  • United Airlines UA2334 / UA408: PDX 2026-12-04 19:12:00 → MIA 2026-12-05 06:03:00; 1 stop(s) via DEN; 471 minutes. Local airport times.
    • UA2334: PDX 2026-12-04 19:12:00 → DEN 2026-12-04 22:45:00; layover at DEN: 85 minutes.
    • UA408: DEN 2026-12-05 00:10:00 → MIA 2026-12-05 06:03:00.
  • United Airlines UA2045 / UA644: MIA 2026-12-08 07:45:00 → PDX 2026-12-08 13:24:00; 1 stop(s) via DEN; 519 minutes. Local airport times.
    • UA2045: MIA 2026-12-08 07:45:00 → DEN 2026-12-08 10:25:00; layover at DEN: 60 minutes.
    • UA644: DEN 2026-12-08 11:25:00 → PDX 2026-12-08 13:24:00.

2026-12-04 → 2026-12-08 · $415.00

  • Alaska Airlines AS37: PDX 2026-12-04 07:00:00 → MIA 2026-12-04 15:45:00; nonstop; 345 minutes. Local airport times.
  • Alaska Airlines AS372 / AS488: MIA 2026-12-08 07:30:00 → PDX 2026-12-08 13:29:00; 1 stop(s) via SEA; 539 minutes. Local airport times.
    • AS372: MIA 2026-12-08 07:30:00 → SEA 2026-12-08 11:23:00; layover at SEA: 64 minutes.
    • AS488: SEA 2026-12-08 12:27:00 → PDX 2026-12-08 13:29:00.

2026-12-04 → 2026-12-08 · $420.00

  • American Airlines AA2889: PDX 2026-12-04 23:28:00 → MIA 2026-12-05 08:04:00; nonstop; 336 minutes. Local airport times.
  • American Airlines AA2394 / AS1396: MIA 2026-12-08 14:17:00 → PDX 2026-12-08 20:23:00; 1 stop(s) via AUS; 546 minutes. Local airport times.
    • AA2394: MIA 2026-12-08 14:17:00 → AUS 2026-12-08 16:32:00; layover at AUS: 79 minutes.
    • AS1396: AUS 2026-12-08 17:51:00 → PDX 2026-12-08 20:23:00.

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