Flights from Washington DC to Portland Oregon

Our cheapest offers for flights from Washington DC to Portland Oregon

Here you can compare cheap flights from Washington DC (WAS) to Portland Oregon (PDX) 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 Portland Oregon. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Washington-DC
Portland-Oregon
Outbound
02/13/26
1 Stopover (ORD)
UA1325, UA2059
09h 38min
Return
02/26/26
1 Stopover (SEA)
AS2124, AS0002
06h 55min
United Airlines ?
$406
Best option
Washington-DC
Portland-Oregon
Outbound
04/03/26
direct
UA0780
05h 46min
Return
04/16/26
direct
UA2016
05h 12min
United Airlines ?
$420
found 2 days ago
Washington-DC
Portland-Oregon
Outbound
04/03/26
1 Stopover (ORD)
UA1325, UA1531
09h 40min
Return
04/16/26
1 Stopover (ORD)
UA1490, UA0307
08h 46min
United Airlines ?
$433
found 3 days ago
Washington-DC
Portland-Oregon
Outbound
04/03/26
direct
AS0009
05h 59min
Return
04/16/26
direct
AS0010
05h 04min
Alaska Airlines ?
$454
found 3 days ago
Washington-DC
Portland-Oregon
Outbound
02/13/26
1 Stopover (ORD)
UA1325, UA2059
09h 38min
Return
02/26/26
1 Stopover (ORD)
UA2306, UA1314
06h 48min
United Airlines ?
$456
Washington-DC
Portland-Oregon
Outbound
04/03/26
1 Stopover (ORD)
UA0374, UA1082
10h 24min
Return
04/16/26
1 Stopover (EWR)
UA1802, UA4435
09h 43min
United Airlines ?
$459
found 3 days ago
Washington-DC
Portland-Oregon
Outbound
04/03/26
direct
AS0009
05h 59min
Return
04/16/26
direct
AS0010
05h 04min
Alaska Airlines ?
$547
found 3 days ago
Washington-DC
Portland-Oregon
Outbound
02/13/26
1 Stopover (DFW)
AA1839, AA2496
10h 13min
Return
02/26/26
1 Stopover (CLT)
AA1849, AA2882
06h 38min
American Airlines ?
$594
Washington-DC
Portland-Oregon
Outbound
04/03/26
1 Stopover (ORD)
AA2152, AA0819
08h 30min
Return
04/16/26
1 Stopover (ORD)
AA2197, AA0311
06h 50min
American Airlines ?
$618
found 3 days ago
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Washington DC to Portland Oregon

Favorite airline: United Airlines
Flight tickets on the route Washington-DC – Portland-Oregon are most frequently booked with United Airlines.
United Airlines
36 %
Alaska Airlines
18 %
Delta
18 %
Stopover flights are the cheapest connection
Direct flights on this route are $94.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
05h 45min
08h 19min
496 $
402 $
The favorite connection is non-stop
Non-stop flights are especially popular on this route. 60 % of travelers will book a direct flight.
Route
bookings
Direct flights
05h 45min, from 496 $
60 %
1 stopover Denver International Airport, CO
08h 19min, from 402 $
30 %
1 stopover Los Angeles International Airport, CA
18h 54min, from 470 $
10 %

Important flight information

Flight information: Washington-DC - Portland-Oregon

Roundtrip from 405,60 $
Flight duration min. 06:10 / max. 06:55
Return flight duration min. 04:45
Distance 3776 km
Flights per week 17
Departure airport Airport Washington-DC (WAS)
Arrival airport Airport Portland International Airport, Oregon (PDX)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Portland-Oregon
Flight destinations with a similar price
Flight destinations with a similar price