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

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0 Children (2~11)
0 Infants (0~2)
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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 April , May 2026

30 Apr - 26 May $ 732.00
DCA
Washington
United Airlines
1 STOPS
PDX
Portland
PDX
Portland
United Airlines
1 STOPS
DCA
Washington
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29 Apr - 09 May $ 836.00
DCA
Washington
Alaska Airlines
2 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
DCA
Washington
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26 Apr - 09 May $ 896.00
DCA
Washington
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
DCA
Washington
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Last minute flights from Washington to Portland

29 Apr - 30 Apr $ 1,050.00
DCA
Washington
Alaska Airlines
2 STOPS
PDX
Portland
PDX
Portland
Alaska Airlines
1 STOPS
DCA
Washington
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25 Apr - 30 Apr $ 1,117.00
DCA
Washington
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
DCA
Washington
Pick dates
28 Apr - 30 Apr $ 1,117.00
DCA
Washington
Alaska Airlines
DIRECT
PDX
Portland
PDX
Portland
Alaska Airlines
DIRECT
DCA
Washington
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One-way flights to Portland from Washington

5:28 PM - 5:28 PM
Alaska Airlines
0 Stops
5h 49m
DCA - PDX
$ 559
Kiwi
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5:28 PM - 5:28 PM
Alaska Airlines
0 Stops
5h 49m
DCA - PDX
$ 559
Kiwi
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4:11 PM - 9:05 PM
United Airlines
1 Stops
9h 43m
DCA - PDX
$ 669
Kiwi
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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.