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
09/25/25
1 Stopover (DEN)
F90685, F92687
20h 12min
Return
10/05/25
1 Stopover (DEN)
F91790, F90686
27h 05min
Frontier Airlines
$171
Best option
Washington-DC
Portland-Oregon
Outbound
10/01/25
1 Stopover (MSP)
DL4913, DL2391
07h 24min
Return
10/05/25
1 Stopover (SEA)
DL3913, DL0541
07h 30min
Delta Air Lines ?
$290
Washington-DC
Portland-Oregon
Pay attention to transfer at connecting flight
Outbound
10/01/25
3 Stopovers (DUJ, PIT, LAS)
9X0125, 9X0232, NK1876, NK2082
37h 58min
Return
10/05/25
3 Stopovers (LAS, PIT, BFD)
NK2083, NK1877, 9X0308, 9X0394
21h 43min
Southern Airways Express, Spirit Airlines
$472
Washington-DC
Portland-Oregon
Outbound
09/25/25
1 Stopover (DEN)
F90685, F92687
20h 12min
Return
10/05/25
1 Stopover (DEN)
F91790, F90686
27h 05min
Frontier Airlines ?
$342
Washington-DC
Portland-Oregon
Outbound
10/01/25
1 Stopover (SEA)
HA4967, HA6835
09h 47min
Return
10/05/25
1 Stopover (SEA)
HA6395, HA6718
08h 52min
Hawaiian Airlines
$344
Washington-DC
Portland-Oregon
Outbound
09/25/25
2 Stopovers (DEN, SLC)
F90687, F93861, F93191
24h 24min
Return
10/05/25
1 Stopover (DEN)
F91790, F90686
27h 05min
Frontier Airlines ?
$360
Washington-DC
Portland-Oregon
Outbound
10/01/25
1 Stopover (SEA)
AS0351, AS3290
09h 47min
Return
10/05/25
1 Stopover (SEA)
AS2113, AS0367
08h 52min
Alaska Airlines ?
$381
Washington-DC
Portland-Oregon
Outbound
10/01/25
1 Stopover (SEA)
AS0416, AS0498
09h 06min
Return
10/06/25
1 Stopover (SEA)
AS2113, AS0367
08h 52min
Alaska Airlines ?
$403
Washington-DC
Portland-Oregon
Outbound
10/01/25
1 Stopover (SEA)
AS0416, AS0498
09h 06min
Return
10/05/25
1 Stopover (SEA)
HA6395, HA6718
08h 52min
Alaska Airlines ?
$417
Washington-DC
Portland-Oregon
Outbound
09/25/25
1 Stopover (ORD)
UA2668, UA1554
10h 00min
Return
10/05/25
1 Stopover (EWR)
UA1802, UA4500
08h 41min
United Airlines ?
$449
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 $170.67
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