Flights to Northern Virginia from Portland - ￥13,450

View ￥13,450 flight on Mon, Oct 20, 2025Opens in a new window

Popular airlines from Portland to Northern Virginia

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Portland to Northern Virginia (PDX-WAS)

Prices were available within the past 7 days and start at ￥13,450 for one-way flights and ￥28,070 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Oct 20 - Thu, Oct 23
PDX
Portland
BWI
Baltimore
￥28,070 Roundtrip, found 6 days ago
￥28,070
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Oct 20 from Portland to Baltimore, returning Thu, Oct 23, priced at ￥28,070 found 6 days ago
Delta
Mon, Oct 20 - Thu, Oct 23
PDX
Portland
BWI
Baltimore
￥28,390 Roundtrip, found 6 days ago
￥28,390
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Oct 20 from Portland to Baltimore, returning Thu, Oct 23, priced at ￥28,390 found 6 days ago
American Airlines
Wed, Aug 27 - Mon, Sep 1
PDX
Portland
DCA
Washington
￥29,720 Roundtrip, found 6 days ago
￥29,720
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Aug 27 from Portland to Washington, returning Mon, Sep 1, priced at ￥29,720 found 6 days ago
American Airlines
Mon, Oct 20 - Thu, Oct 23
PDX
Portland
DCA
Washington
￥31,620 Roundtrip, found 6 days ago
￥31,620
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Oct 20 from Portland to Washington, returning Thu, Oct 23, priced at ￥31,620 found 6 days ago
American Airlines
Mon, Oct 20 - Thu, Oct 23
PDX
Portland
DCA
Washington
￥32,380 Roundtrip, found 6 days ago
￥32,380
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Oct 20 from Portland to Washington, returning Thu, Oct 23, priced at ￥32,380 found 6 days ago
United
Mon, Oct 20 - Thu, Oct 23
PDX
Portland
BWI
Baltimore
￥41,900 Roundtrip, found 6 days ago
￥41,900
Roundtrip
found 6 days ago
Select United flight, departing Mon, Oct 20 from Portland to Baltimore, returning Thu, Oct 23, priced at ￥41,900 found 6 days ago

Find the cheapest month to fly from Portland (PDX) to Washington (IAD)

May is typically the cheapest month to fly

From ￥30,488 - ￥60,394 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.