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Cheap flights from Washington (DCA) to Portland (PDX)

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0 Children (2~11)
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How to find the cheapest flight from Washington (DCA) to Portland (PDX)

How to find the cheapest flight from Washington (DCA) to Portland (PDX)
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How to find the cheapest flight from Washington (DCA) to Portland (PDX)
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How to find the cheapest flight from Washington (DCA) to Portland (PDX)
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Cheap flights from Washington to Portland in March , April 2026

21 Mar - 28 Apr $ 510.00
DCA
Washington
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
DCA
Washington
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14 Mar - 01 Apr $ 669.00
DCA
Washington
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
DCA
Washington
Pick dates
13 Mar - 01 Apr $ 699.00
DCA
Washington
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
DCA
Washington
Pick dates

Last minute flights from Washington to Portland

23 Mar - 31 Mar $ 510.00
DCA
Washington
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
DCA
Washington
Pick dates
14 Mar - 31 Mar $ 620.00
DCA
Washington
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
DCA
Washington
Pick dates
13 Mar - 31 Mar $ 647.00
DCA
Washington
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
DCA
Washington
Pick dates

One-way flights to Portland from Washington

5:10 PM - 5:10 PM
Alaska Airlines
0 Stops
5h 57m
DCA - PDX
$ 294
Kiwi
Pick dates
5:06 PM - 5:06 PM
Alaska Airlines
0 Stops
6h 7m
DCA - PDX
$ 404
Kiwi
Pick dates
5:06 PM - 5:06 PM
Hawaiian Airlines
0 Stops
6h 7m
DCA - PDX
$ 426
Kiwi
Pick dates

How to find the cheapest flight from Washington (DCA) to Portland (PDX)

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