Flights from Portland Oregon to Washington DC

Our cheapest offers for flights from Portland Oregon to Washington DC

Here you can compare cheap flights from Portland Oregon (PDX) to Washington DC (WAS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Washington DC. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Portland-Oregon
Washington-DC
Outbound
01/04/26
1 Stopover (SEA)
AS2190, AS0367
06h 41min
Return
01/09/26
1 Stopover (SAN)
AS0201, AS0729
09h 24min
Alaska Airlines
$718
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Portland Oregon to Washington DC

Favorite airline: United Airlines
83 % of bookings on this flight route are made with United Airlines, Frontier Airlines and Alaska Airlines.
United Airlines
58 %
Frontier Airlines
17 %
Alaska Airlines
8 %
Stopover flights are the cheapest connection
Direct flights on this route are $226.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
2 stops
04h 58min
08h 57min
12h 17min
$497
$271
$585
Favourite connection: via Denver
On this route, flights with a stopover in Denver are the most popular.
Route
bookings
1 stopover Denver International Airport, CO
08h 57min, from $271
57 %
Direct flights
04h 58min, from $497
29 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
06h 55min, from $553
14 %

Important flight information

Flight information: Portland-Oregon - Washington-DC

Roundtrip from $717.97
Flight duration min. 04:45
Return flight duration min. 06:10/ max. 06:55
Distance 3776 km
Flights per week 8
Departure airport Airport Portland International Airport, Oregon (PDX)
Arrival airport Airport Washington-DC (WAS)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Washington-DC
Flight destinations with a similar price
Flight destinations with a similar price