| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Portland-Oregon Washington DC | Outbound 07/25/25 1 Stopover (MSP) SY0298, SY0223 08h 44min | Return 08/17/25 1 Stopover (SEA) AS0351, AS1017 08h 50min |  Sun Country Airlines |  | ? | $330 | |
| Best option Portland-Oregon Washington DC | Outbound 09/19/25 direct UA1322 04h 48min | Return 09/29/25 direct UA1030 05h 30min |  United Airlines |  | ? | $394 | |
| Portland-Oregon Washington DC | Outbound 09/19/25 1 Stopover (SFO) AS1350, AS0434 09h 29min | Return 09/29/25 1 Stopover (SAN) AS0507, AS0729 09h 59min |  Alaska Airlines |  | ? | $330 | |
| Portland-Oregon Washington DC | Outbound 07/25/25 1 Stopover (MSP) SY0298, SY0223 08h 44min | Return 08/17/25 1 Stopover (MSP) SY1694, SY0297 13h 24min | Sun Country Airlines | | ? | $333 | |
| Portland-Oregon Washington DC | Outbound 09/19/25 1 Stopover (SEA) AS1016, AS0348 07h 34min | Return 09/29/25 1 Stopover (SEA) AS0406, AS0498 07h 42min | Alaska Airlines |  | ? | $334 | |
| Portland-Oregon Washington DC | Outbound 07/25/25 1 Stopover (SFO) AS0526, AS0434 09h 19min | Return 08/17/25 1 Stopover (SEA) AS0351, AS1017 08h 50min | Alaska Airlines | | ? | $336 | |
| Portland-Oregon Washington DC | Outbound 07/25/25 1 Stopover (MSP) SY0296, SY0223 14h 45min | Return 08/17/25 1 Stopover (MSP) SY1694, SY0297 13h 24min | Sun Country Airlines |  | $337 | ||
| Portland-Oregon Washington DC | Outbound 09/19/25 1 Stopover (SEA) AS1016, AS0348 07h 34min | Return 09/29/25 1 Stopover (SEA) AS0406, AS0498 07h 42min | Alaska Airlines |  | $365 | ||
| Portland-Oregon Washington DC | Outbound 07/25/25 direct UA1265 04h 58min | Return 08/17/25 direct UA2264 05h 42min | United Airlines | | ? | $397 | |
| Portland-Oregon Washington DC | Outbound 07/25/25 1 Stopover (SEA) HA6400, HA6724 08h 58min | Return 08/17/25 1 Stopover (SEA) HA4967, HA6827 08h 50min |  Hawaiian Airlines | | $478 |
Stops
- Direct flight
Airline
- Alaska Airlines
- Sun Country Airlines
- United Airlines
- Hawaiian Airlines
Tips and tricks to help you find cheap flights from Portland Oregon to Washington DC
Favorite airline: United Airlines
United Airlines is the most popular airline for flights from Portland-Oregon to Washington DC.
United Airlines
43 %
Alaska Airlines
29 %
Spirit Airlines
14 %
Stopover flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 15 % cheaper.
non stop flight
1 stop
2 stops
04h 58min
29h 29min
12h 17min
$497
$433
$585
Favourite connection: via Seattle-Tacoma
Flights with a stopover in Seattle-Tacoma are the most popular connection for this route.
Route
bookings
1 stopover Seattle-Tacoma International Airport, WA
15h 59min, from $437
50 %
1 stopover Los Angeles International Airport, CA
29h 29min, from $433
33 %
1 stopover Minneapolis - St. Paul International Airport, MN
07h 29min, from $542
17 %
Important flight information
Flight information: Portland-Oregon - Washington DC
| Roundtrip from | $329.40 |
|---|---|
| Return flight duration | min. 06:49/ max. 06:54 |
| Distance | 3740 km |
| Departure airport | Airport Portland International Airport, Oregon (PDX) |
| Arrival airport | Airport Washington DC - Dulles International Airport, DC (IAD) |
| Destination country | Flights to United States |
Alternative routes to United States
- Flight Portland-Oregon - Los Angeles from $186
- Flight Portland-Oregon - San Francisco from $141
- Flight Portland-Oregon - Las Vegas from $172
- Flight Portland-Oregon - San Diego from $205
- Flight Portland-Oregon - Honolulu from $405
- Flight Portland-Oregon - Reno from $226
- Flight Portland-Oregon - Oakland from $166
- Flight Portland-Oregon - Dallas from $265
- Flight Portland-Oregon - Miami from $295
- Flight Portland-Oregon - New York from $278
Alternative flights to Washington DC
- Flight Dallas - Washington DC from $162
- Flight Miami - Washington DC from $78
- Flight Boston - Washington DC from $183
- Flight San Francisco - Washington DC from $265
- Flight Atlanta - Washington DC from $86
- Flight New York - Washington DC from $159
- Flight Los Angeles - Washington DC from $196
- Flight Las Vegas - Washington DC from $209
- Flight Charlotte - Washington DC from $177
- Flight Fort Lauderdale - Washington DC from $170
Flight destinations with a similar price
- Flight Washington DC - Berlin from $467
- Flight Washington DC - Dubai from $565
- Flight Washington DC - Abu Dhabi from $752
- Flight Washington DC - Vienna from $693
- Flight Washington DC - London Heathrow from $491
- Flight Washington DC - Kabul from $1,122
- Flight Washington DC - Istanbul from $667
- Flight Washington DC - Entebbe from $761
- Flight Washington DC - Manchester from $495
- Flight Washington DC - Aruba from $388
Flight destinations with a similar price
- Flight Portland-Oregon - Washington DC from $341
- Flight Portland-Oregon - Washington-DC from $330