Earn point on your loyalty program!arrow arc left

Cheap flights from Atlanta (ATL) 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 Atlanta (ATL) to Portland (PDX)

How to find the cheapest flight from Atlanta (ATL) 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 Atlanta (ATL) 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 Atlanta (ATL) 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 Atlanta to Portland in August , September 2026

27 Aug - 24 Sep $ 347.00
ATL
Atlanta
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
1 STOPS
ATL
Atlanta
Pick dates
27 Aug - 10 Sep $ 347.00
ATL
Atlanta
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
1 STOPS
ATL
Atlanta
Pick dates
26 Aug - 09 Sep $ 604.00
ATL
Atlanta
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
ATL
Atlanta
Pick dates

Last minute flights from Atlanta to Portland

27 Aug - 01 Sep $ 376.00
ATL
Atlanta
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
2 STOPS
ATL
Atlanta
Pick dates
27 Aug - 31 Aug $ 453.00
ATL
Atlanta
Frontier Airlines
1 STOPS
PDX
Portland
PDX
Portland
Frontier Airlines
1 STOPS
ATL
Atlanta
Pick dates
26 Aug - 31 Aug $ 677.00
ATL
Atlanta
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
ATL
Atlanta
Pick dates

One-way flights to Portland from Atlanta

12:34 PM - 3:28 PM
Frontier Airlines
1 Stops
7h 37m
ATL - PDX
$ 211
Kiwi
Pick dates
7:57 AM - 3:28 PM
Frontier Airlines
1 Stops
12h 14m
ATL - PDX
$ 215
Kiwi
Pick dates
6:08 PM - 6:08 PM
Alaska Airlines
0 Stops
5h 21m
ATL - PDX
$ 369
Kiwi
Pick dates

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