Earn point on your loyalty program!arrow arc left

Cheap flights from Miami (MIA) to Portland (PDX)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Miami (MIA) to Portland (PDX)

How to find the cheapest flight from Miami (MIA) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Miami (MIA) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Miami (MIA) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Miami to Portland in September , October 2026

30 Sep - 27 Oct $ 440.00
MIA
Miami
Frontier Airlines
3 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
1 STOPS
MIA
Miami
Pick dates
29 Sep - 04 Oct $ 860.00
MIA
Miami
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
1 STOPS
MIA
Miami
Pick dates
29 Sep - 02 Oct $ 1,059.00
MIA
Miami
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
MIA
Miami
Pick dates

Last minute flights from Miami to Portland

29 Sep - 30 Sep $ 1,065.00
MIA
Miami
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
MIA
Miami
Pick dates
29 Sep - 01 Oct $ 1,298.00
MIA
Miami
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
MIA
Miami
Pick dates
29 Sep - 01 Oct $ 1,353.00
MIA
Miami
Alaska Airlines
1 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
MIA
Miami
Pick dates

One-way flights to Portland from Miami

6:16 PM - 10:59 PM
Alaska Airlines
1 Stops
8h 39m
MIA - PDX
$ 532
Kiwi
Pick dates
1:15 PM - 9:10 PM
United Airlines
2 Stops
12h 38m
MIA - PDX
$ 534
Kiwi
Pick dates
8:02 AM - 11:34 AM
United Airlines
1 Stops
8h 13m
MIA - PDX
$ 622
Kiwi
Pick dates

How to find the cheapest flight from Miami (MIA) to Portland (PDX)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Miami (MIA) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Miami (MIA) to Portland (PDX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.