Flights to Kelso - Longview from Detroit - ￥23,790

View ￥23,790 flight on Wed, Aug 20, 2025Opens in a new window

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Cheap Flights from Detroit to Kelso - Longview (DTT-PDX)

Prices were available within the past 7 days and start at ￥23,790 for one-way flights and ￥53,610 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Aug 12 - Sun, Aug 17
FNT
Flint
PDX
Portland
￥53,610 Roundtrip, found 3 days ago
￥53,610
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 12 from Flint to Portland, returning Sun, Aug 17, priced at ￥53,610 found 3 days ago
American Airlines
Fri, Sep 19 - Sun, Sep 21
DTW
Detroit
PDX
Portland
￥57,050 Roundtrip, found 5 days ago
￥57,050
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Sep 19 from Detroit to Portland, returning Sun, Sep 21, priced at ￥57,050 found 5 days ago
American Airlines
Fri, Sep 19 - Sun, Sep 21
DTW
Detroit
PDX
Portland
￥60,400 Roundtrip, found 5 days ago
￥60,400
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Sep 19 from Detroit to Portland, returning Sun, Sep 21, priced at ￥60,400 found 5 days ago
American Airlines
Tue, Aug 12 - Sun, Aug 17
FNT
Flint
PDX
Portland
￥62,080 Roundtrip, found 3 days ago
￥62,080
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 12 from Flint to Portland, returning Sun, Aug 17, priced at ￥62,080 found 3 days ago
Delta
Fri, Sep 19 - Sun, Sep 21
DTW
Detroit
PDX
Portland
￥68,410 Roundtrip, found 5 days ago
￥68,410
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Sep 19 from Detroit to Portland, returning Sun, Sep 21, priced at ￥68,410 found 5 days ago
United
Fri, Sep 19 - Sun, Sep 21
DTW
Detroit
PDX
Portland
￥73,030 Roundtrip, found 5 days ago
￥73,030
Roundtrip
found 5 days ago
Select United flight, departing Fri, Sep 19 from Detroit to Portland, returning Sun, Sep 21, priced at ￥73,030 found 5 days ago

Find the cheapest month to fly from Detroit (DTT) to Portland (PDX)

August is typically the cheapest month to fly

From ￥17,998 - ￥60,185 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.