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

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

How to find the cheapest flight from Portland (PDX) to Washington (DCA)
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How to find the cheapest flight from Portland (PDX) to Washington (DCA)
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How to find the cheapest flight from Portland (PDX) to Washington (DCA)
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Cheap flights from Portland to Washington in April , May 2025

30 Apr - 05 May $ 369.00
PDX
Portland
Hawaiian Airlines
1 STOPS
DCA
Washington
DCA
Washington
Hawaiian Airlines
DIRECT
PDX
Portland
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29 Apr - 05 May $ 369.00
PDX
Portland
Hawaiian Airlines
1 STOPS
DCA
Washington
DCA
Washington
Hawaiian Airlines
DIRECT
PDX
Portland
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10 Apr - 10 May $ 932.00
PDX
Portland
Alaska Airlines
DIRECT
DCA
Washington
DCA
Washington
Alaska Airlines
DIRECT
PDX
Portland
Pick dates

Last minute flights from Portland to Washington

29 Apr - 30 Apr $ 363.00
PDX
Portland
Frontier Airlines
1 STOPS
DCA
Washington
DCA
Washington
Frontier Airlines
1 STOPS
PDX
Portland
Pick dates
23 Apr - 30 Apr $ 373.00
PDX
Portland
Frontier Airlines
1 STOPS
DCA
Washington
DCA
Washington
Frontier Airlines
1 STOPS
PDX
Portland
Pick dates
10 Apr - 30 Apr $ 902.00
PDX
Portland
Hawaiian Airlines
DIRECT
DCA
Washington
DCA
Washington
Hawaiian Airlines
DIRECT
PDX
Portland
Pick dates

One-way flights to Washington from Portland

6:20 AM - 11:35 AM
Frontier Airlines
1 Stops
7h 39m
PDX - DCA
$ 182
Kiwi
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6:20 AM - 11:35 AM
Frontier Airlines
1 Stops
7h 39m
PDX - DCA
$ 182
Kiwi
Pick dates
6:00 AM - 1:03 PM
Alaska Airlines
2 Stops
11h 59m
PDX - DCA
$ 533
Kiwi
Pick dates

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

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