Cheap Flight Tickets from Portland (PDX) to Washington D.C. (WAS)

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Flights from Portland to Washington D.C. Starting at CNY 104

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Portland to Washington D.C.

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From AU$ 104

Alaska Airlines

From AU$ 210

Sun Country Airlines

From AU$ 231

United Airlines

From AU$ 235

Delta Air Lines

From AU$ 273

Jetblue Airways

From AU$ 306

Spirit Airlines

From AU$ 320

Southwest Airlines

From AU$ 330

American Airlines

From AU$ 646

ANA airlines

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Alternative Routes from Portland to Washington D.C.

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Portland to Washington D.C..

Cheapest
PDX
00:59
8h 1m
1 transfer
DCA
12:00
Portland International Airport - Ronald Reagan Washington National Airport
Tue, May 7Frontier Airlines
AU$ 104
PDX
15:36
22h 23m
1 transfer
IAD
16:59
Portland International Airport - Washington Dulles International Airport
Mon, Apr 29Frontier Airlines
AU$ 193
PDX
15:36
22h 23m
1 transfer
IAD
16:59
Portland International Airport - Washington Dulles International Airport
Mon, Apr 29Frontier Airlines
AU$ 193
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How do I find the cheapest flights?

When are flight from Portland (PDX) to Washington D.C. (WAS) the cheapest?
Airlines adjust prices for flights from Portland to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Portland (PDX) to Washington D.C. (WAS) cost?
According to Trip.com's data, the lowest price is around AU$ 695.
How long is the flights from Portland (PDX) to Washington D.C. (WAS)?
It takes about 6 hours 17 minutes to fly from Portland (PDX) to Washington D.C. (WAS).
What time does the earliest flight from Portland to Washington D.C. depart?
The earliest flight departs from Portland (PDX) at 09:37 and arrives in Washington D.C. (DCA) at 17:30.
What are the most popular airlines that fly from Portland (PDX) to Washington D.C. (WAS)?
Airlines with flights from Portland (PDX) to Washington D.C. (WAS): United Airlines and Alaska Airlines.
What's the most popular airline for direct flights from Portland (PDX) to Washington D.C. (WAS)?
United Airlines operates 2 direct flights from Portland (PDX) to Washington D.C. (WAS).
How many airports in Washington D.C. (WAS)?
There are 2 airport(s) in Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.

How to find a cheap flight from Portland to Washington D.C.

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Flight Information from Portland to Washington D.C.

Cheapest direct flight price	AU$ 104
Cheapest return ticket price	AU$ 474
Off-season for travel	December
Peak season for travel	July
Flight distance	3,771.98km
Average flight time	6 hours 17 minutes
Popular airline	Alaska Airlines