Flights to Kelso - Longview from Baltimore - ￥22,100

View ￥22,100 flight on Tue, Aug 5, 2025Opens in a new window

Popular airlines from Baltimore to Kelso - Longview

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Cheap Flights from Baltimore to Kelso - Longview (WAS-PDX)

Prices were available within the past 7 days and start at ￥22,100 for one-way flights and ￥44,460 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Aug 18 - Mon, Aug 25
BWI
Baltimore
PDX
Portland
￥44,460 Roundtrip, found 3 days ago
￥44,460
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Aug 18 from Baltimore to Portland, returning Mon, Aug 25, priced at ￥44,460 found 3 days ago
American Airlines
Mon, Aug 18 - Mon, Aug 25
BWI
Baltimore
PDX
Portland
￥45,110 Roundtrip, found 3 days ago
￥45,110
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Aug 18 from Baltimore to Portland, returning Mon, Aug 25, priced at ￥45,110 found 3 days ago
American Airlines
Mon, Aug 18 - Mon, Aug 25
DCA
Washington
PDX
Portland
￥45,750 Roundtrip, found 3 days ago
￥45,750
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Aug 18 from Washington to Portland, returning Mon, Aug 25, priced at ￥45,750 found 3 days ago
American Airlines
Fri, Sep 19 - Mon, Sep 22
BWI
Baltimore
PDX
Portland
￥46,500 Roundtrip, found 2 days ago
￥46,500
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Sep 19 from Baltimore to Portland, returning Mon, Sep 22, priced at ￥46,500 found 2 days ago
Delta
Tue, Aug 5 - Sun, Aug 31
DCA
Washington
PDX
Portland
￥48,400 Roundtrip, found 7 hours ago
￥48,400
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Aug 5 from Washington to Portland, returning Sun, Aug 31, priced at ￥48,400 found 7 hours ago
United
Mon, Aug 18 - Mon, Aug 25
BWI
Baltimore
PDX
Portland
￥58,760 Roundtrip, found 3 days ago
￥58,760
Roundtrip
found 3 days ago
Select United flight, departing Mon, Aug 18 from Baltimore to Portland, returning Mon, Aug 25, priced at ￥58,760 found 3 days ago

Find the cheapest month to fly from Baltimore (BWI) to Portland (PDX)

September is typically the cheapest month to fly

From ￥13,940 - ￥42,243 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.