| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Portland-Oregon Washington DC | Outbound 10/18/25 1 Stopover (SEA) HA6247, HA6717 07h 58min | Return 11/17/25 1 Stopover (SEA) HA4836, HA6822 07h 58min |  Hawaiian Airlines |  | ? | $324 | |
| Best option Portland-Oregon Washington DC | Outbound 10/18/25 direct UA1322 05h 05min | Return 11/17/25 direct UA1030 05h 55min |  United Airlines |  | ? | $391 | |
| Portland-Oregon Washington DC | Outbound 10/18/25 1 Stopover (SEA) AS0165, AS0348 07h 58min | Return 11/17/25 1 Stopover (SAN) AS0201, AS0729 10h 06min |  Alaska Airlines |  | ? | $327 | |
| Portland-Oregon Washington DC | Outbound 09/04/25 1 Stopover (SEA) AS1016, AS0348 07h 56min | Return 09/28/25 1 Stopover (SEA) AS0416, AS0152 07h 35min | Alaska Airlines | | ? | $334 | |
| Portland-Oregon Washington DC | Outbound 09/04/25 1 Stopover (SEA) AS2332, AS0367 07h 02min | Return 09/28/25 1 Stopover (SEA) AS0416, AS0152 07h 35min | Alaska Airlines | | ? | $336 | |
| Portland-Oregon Washington DC | Outbound 10/18/25 1 Stopover (SEA) AS0165, AS0348 07h 58min | Return 11/17/25 1 Stopover (SAN) AS0201, AS0729 10h 06min | Alaska Airlines |  | ? | $342 | |
| Portland-Oregon Washington DC | Outbound 10/18/25 1 Stopover (SEA) HA6390, HA6717 06h 53min | Return 11/17/25 1 Stopover (SEA) HA4836, HA6822 07h 58min | Hawaiian Airlines |  | $342 | ||
| Portland-Oregon Washington DC | Outbound 09/04/25 1 Stopover (SEA) HA6262, HA6718 07h 02min | Return 09/28/25 1 Stopover (SEA) HA4836, HA6822 08h 50min | Hawaiian Airlines | | $349 | ||
| Portland-Oregon Washington DC | Outbound 09/04/25 1 Stopover (SEA) AS2332, AS0367 07h 02min | Return 09/28/25 1 Stopover (SEA) AS0416, AS0498 08h 50min | Alaska Airlines | | ? | $349 | |
| Portland-Oregon Washington DC | Outbound 09/04/25 1 Stopover (ORD) UA0462, UA0276 10h 41min | Return 09/28/25 direct UA1030 05h 30min | United Airlines | | ? | $407 |
Stops
- Direct flight
Airline
- Alaska Airlines
- Hawaiian Airlines
- United Airlines
- American 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 | $323.34 |
|---|---|
| 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 $131
- Flight Portland-Oregon - San Francisco from $139
- Flight Portland-Oregon - Las Vegas from $141
- Flight Portland-Oregon - San Diego from $168
- Flight Portland-Oregon - Honolulu from $396
- Flight Portland-Oregon - Reno from $182
- Flight Portland-Oregon - Oakland from $154
- Flight Portland-Oregon - Dallas from $199
- Flight Portland-Oregon - Miami from $274
- Flight Portland-Oregon - New York from $248
Alternative flights to Washington DC
- Flight Dallas - Washington DC from $139
- Flight Miami - Washington DC from $156
- Flight Boston - Washington DC from $159
- Flight San Francisco - Washington DC from $265
- Flight Atlanta - Washington DC from $74
- Flight New York - Washington DC from $211
- Flight Los Angeles - Washington DC from $275
- Flight Las Vegas - Washington DC from $211
- Flight Charlotte - Washington DC from $222
- Flight Fort Lauderdale - Washington DC from $186
Flight destinations with a similar price
- Flight Washington DC - Berlin from $427
- Flight Washington DC - Dubai from $569
- Flight Washington DC - Istanbul from $639
- Flight Washington DC - Entebbe from $789
- Flight Washington DC - London Heathrow from $414
- Flight Washington DC - Manchester from $512
- Flight Washington DC - Brussels from $307
- Flight Washington DC - Bermuda from $421
- Flight Washington DC - Santa Cruz from $516
- Flight Washington DC - Sao Paulo from $472