Cheap Flights from Portland International Airport to Washington D.C (DCA) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/7
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1Search	2Search	3Search	4552	5Search
6Search	7Search	8Search	9Search	10Search	11Search	12428
13Search	14Search	15Search	16Search	17Search	18Search	19Search
20Search	21Search	22Search	23Search	24Search	25Search	26Search
27Search	28Search	29Search	30Search	31Search

Select Return Date　　 Change Departure Date

Return Date

2025/7
Sun	Mon	Tue	Wed	Thu	Fri	Sat
		1------	2------	3------	4------	5------
6------	7------	8------	9------	10------	11------	12------
13------	14------	15------	16------	17------	18------	19------
20------	21------	22------	23------	24------	25------	26------
27------	28------	29------	30------	31------

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date

―

Return Date

Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Portland (Oregon)－Ronald Reagan Washington National Airport
July Lowest Airfares
USD428

The airfare displayed above is for United Airlines

Set calendar for this month
Portland (Oregon)－Ronald Reagan Washington National Airport
August Lowest Airfares
USD514

The airfare displayed above is for Delta Air Lines

Set calendar for this month

Portland (Oregon)－Ronald Reagan Washington National Airport
September Lowest Airfares -----
Portland (Oregon)－Ronald Reagan Washington National Airport
October Lowest Airfares -----
Portland (Oregon)－Ronald Reagan Washington National Airport
November Lowest Airfares -----

Portland (Oregon)－Washington D.C
Estimated Flight Time
5 Hours 14 Minutes
Portland (Oregon)－Washington D.C
Number of Operating Airlines
4

Operating Airlines for Portland (Oregon)－Ronald Reagan Washington National Airport Route
Non-StopAlaska Airlines

American Airlines

Delta Air Lines

United Airlines

Other Destinations from:Portland (Oregon)

Portland (Oregon)－Washington D.C(Baltimore-Washington)
USD268〜
Portland (Oregon)－Washington D.C(Washington Dulles)
USD405〜
Portland (Oregon)－Chicago(O'Hare)
USD235〜
Portland (Oregon)－Chicago(Midway)
USD271〜
Portland (Oregon)－Dallas(/Fort Worth)
USD228〜
Portland (Oregon)－Dallas(Love Field)
USD350〜
Portland (Oregon)－San Diego(SAN)
USD203〜
Portland (Oregon)－Atlanta(Hartsfield-Jackson)
USD262〜
Portland (Oregon)－Houston(William P. Hobby)
USD388〜
* Fares vary in accordance to seat availability
Other Departures to: Washington D.C

Albuquerque Sunport－Washington D.C(Ronald Reagan Washington National)
USD427〜
Albany Airport－Washington D.C(Ronald Reagan Washington National)
USD210〜
* Fares vary in accordance to seat availability