
€169 Cheap Flights Portland to Washington (PDX-IAD)
Popular airlines from Portland International Airport (PDX) to Washington Dulles Intl. Airport (IAD)
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Cheap flights from Portland to Washington (PDX-IAD)
Prices were available within the past 7 days and start at €169 for one-way flights and €288 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 15 Mar - Sat, 21 Mar
PDX
Portland
IAD
Washington
€288 Return, found 5 days ago
€288
Return
found 5 days ago

Fri, 27 Mar - Tue, 7 Apr
PDX
Portland
IAD
Washington
€341 Return, found 2 days ago
€341
Return
found 2 days ago

Fri, 27 Mar - Tue, 7 Apr
PDX
Portland
IAD
Washington
€342 Return, found 2 days ago
€342
Return
found 2 days ago

Fri, 27 Mar - Tue, 7 Apr
PDX
Portland
IAD
Washington
€354 Return, found 2 days ago
€354
Return
found 2 days ago

Sun, 15 Mar - Sat, 21 Mar
PDX
Portland
IAD
Washington
€355 Return, found 5 days ago
€355
Return
found 5 days ago

Sun, 15 Mar - Sat, 21 Mar
PDX
Portland
IAD
Washington
€364 Return, found 5 days ago
€364
Return
found 5 days ago

Fri, 27 Mar - Tue, 7 Apr
PDX
Portland
IAD
Washington
€375 Return, found 2 days ago
€375
Return
found 2 days ago

Fri, 27 Mar - Tue, 7 Apr
PDX
Portland
IAD
Washington
€376 Return, found 2 days ago
€376
Return
found 2 days ago

Fri, 27 Mar - Tue, 7 Apr
PDX
Portland
IAD
Washington
€380 Return, found 2 days ago
€380
Return
found 2 days ago

Sun, 15 Mar - Sat, 21 Mar
PDX
Portland
IAD
Washington
€380 Return, found 5 days ago
€380
Return
found 5 days ago
Find the cheapest month to fly from Portland (PDX) to Washington (IAD)
May is typically the cheapest month to fly
From €180 - €412 per traveller.
Frequently asked questions
Travel information
Origin airport | Portland Intl. |
|---|---|
Destination airport | Washington Dulles Intl. |
Return price | €287 |
Distance | 3713 km |
Average flight time | 8 hours 23 mins |
Book with confidence
Perfect flights from Portland to Washington
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