Cheap flights from Portland to Washington

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Easily compare round trip flights from Portland to Washington

Below you can see the best fares for your round trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Portland to Washington by changing tabs
Quickest
Cheapest
Frontier
Frontier
06 Nov
PDX
10:00 pm
Portland airport
12h 49m
1 Stop
1:49 pm
+1
IAD
Washington Dulles Intl airport
Frontier
11 Nov
IAD
5:49 pm
Washington Dulles Intl airport
20h 19m
1 Stop
11:08 am
+1
PDX
Portland airport
253 USD
Frontier
Frontier
05 Sep
PDX
10:30 pm
Portland airport
11h 59m
1 Stop
1:29 pm
+1
IAD
Washington Dulles Intl airport
Frontier
13 Sep
IAD
6:49 pm
Washington Dulles Intl airport
20h 12m
1 Stop
12:01 pm
+1
PDX
Portland airport
264 USD
Frontier
Frontier
07 Sep
PDX
11:00 pm
Portland airport
12h 54m
1 Stop
2:54 pm
+1
IAD
Washington Dulles Intl airport
Frontier
13 Sep
IAD
6:49 pm
Washington Dulles Intl airport
20h 12m
1 Stop
12:01 pm
+1
PDX
Portland airport
264 USD
United Airlines
United Airlines
06 Sep
PDX
4:13 am
Portland airport
6h 50m
1 Stop
2:03 pm
DCA
Washington Reagan-National airport
United Airlines
21 Sep
DCA
2:00 pm
Washington Reagan-National airport
8h 58m
1 Stop
7:58 pm
PDX
Portland airport
322 USD
JetBlue
JetBlue
22 Oct
PDX
12:00 am
Portland airport
7h 42m
1 Stop
10:42 am
DCA
Washington Reagan-National airport
JetBlue
29 Oct
DCA
2:00 pm
Washington Reagan-National airport
9h 05m
1 Stop
8:05 pm
PDX
Portland airport
279 USD
American Airlines
American Airlines
08 Oct
PDX
3:31 pm
Portland airport
7h 57m
1 Stop
2:28 am
+1
DCA
Washington Reagan-National airport
American Airlines
15 Oct
DCA
2:00 pm
Washington Reagan-National airport
8h 58m
1 Stop
7:58 pm
PDX
Portland airport
304 USD

How to get the cheapest flight ticket from Portland to Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Washington?
January
The cheapest time of year to fly to Washington from Portland is January. Most expensive is July
What is the cheapest day to fly to Washington?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday
When is the cheapest time to fly to Washington?
in the afternoon
Portland to Washington flights are approximately 45% more expensive in the morning than in the afternoon
What is the cheapest airline that flies to Washington?
Frontier
Frontier, Spirit Airlines, and JetBlue are the most popular carriers operating from Portland to Washington
What is the cheapest route?
Portland - Washington Dulles Intl
Fly from Portland to Washington Dulles Intl for the best Portland - Washington flight prices
When is the cheapest time to book a flight to Washington?
58 days before
The cheapest time to buy a flight from Portland to Washington is approximately 58 days to departure
60
Days before departure
0

Flight information for Portland to Washington (WAS - PDX)

Find info about flight duration, direct flights, and airports for your flight from Portland to Washington
Fastest flight time 4h 58m The fastest flight from Portland to Washington takes 4h 58m.
Direct flights Every day Direct flights go from Portland to Washington every day.
Airports in Washington 2 airports There are 2 airports near Washington: Washington Reagan-National (DCA), Washington Dulles Intl (IAD)

Alternative routes for Portland to Washington

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Seattle to Philadelphia
Fastest flight time
5h 01m
Cheapest price
159 USD
Seattle to Washington
Fastest flight time
4h 43m
Cheapest price
198 USD
Portland to Philadelphia
Fastest flight time
5h 00m
Cheapest price
232 USD
Eugene to Washington
Fastest flight time
7h 09m
Cheapest price
310 USD
Eugene to Philadelphia
Fastest flight time
7h 05m
Cheapest price
338 USD
View more

Flights from Portland to:

Flights to Washington from:

  • Portland
  • Oregon
  • United States
  • North America