Flights to Willamette Valley from Washington - ￥13,980

View ￥13,980 flight on Thu, Oct 23, 2025Opens in a new window

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Cheap Flights from Washington to Willamette Valley (WAS-RDM)

Prices were available within the past 7 days and start at ￥13,980 for one-way flights and ￥44,350 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Aug 4 - Wed, Aug 20
BWI
Baltimore
PDX
Portland
￥44,350 Roundtrip, found 5 days ago
￥44,350
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Aug 4 from Baltimore to Portland, returning Wed, Aug 20, priced at ￥44,350 found 5 days ago
Delta
Mon, Aug 4 - Wed, Aug 20
BWI
Baltimore
PDX
Portland
￥44,350 Roundtrip, found 5 days ago
￥44,350
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Aug 4 from Baltimore to Portland, returning Wed, Aug 20, priced at ￥44,350 found 5 days ago
Delta
Mon, Aug 4 - Wed, Aug 20
BWI
Baltimore
PDX
Portland
￥44,460 Roundtrip, found 5 days ago
￥44,460
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Aug 4 from Baltimore to Portland, returning Wed, Aug 20, priced at ￥44,460 found 5 days ago
American Airlines
Mon, Aug 4 - Wed, Aug 20
BWI
Baltimore
PDX
Portland
￥45,110 Roundtrip, found 5 days ago
￥45,110
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Aug 4 from Baltimore to Portland, returning Wed, Aug 20, priced at ￥45,110 found 5 days ago
Delta
Mon, Aug 4 - Wed, Aug 20
BWI
Baltimore
PDX
Portland
￥45,220 Roundtrip, found 5 days ago
￥45,220
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Aug 4 from Baltimore to Portland, returning Wed, Aug 20, priced at ￥45,220 found 5 days ago
United
Mon, Aug 4 - Wed, Aug 20
BWI
Baltimore
PDX
Portland
￥58,760 Roundtrip, found 5 days ago
￥58,760
Roundtrip
found 5 days ago
Select United flight, departing Mon, Aug 4 from Baltimore to Portland, returning Wed, Aug 20, priced at ￥58,760 found 5 days ago

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

September is typically the cheapest month to fly

From ￥14,029 - ￥39,205 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.