Flights to Willamette Valley from Detroit - ￥27,270

View ￥27,270 flight on Fri, Sep 5, 2025Opens in a new window

Popular airlines from Detroit to Willamette Valley

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from Detroit to Willamette Valley (DTT-RDM)

Prices were available within the past 7 days and start at ￥27,270 for one-way flights and ￥57,050 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Sep 19 - Sun, Sep 21
DTW
Detroit
PDX
Portland
￥57,050 Roundtrip, found 1 day ago
￥57,050
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Sep 19 from Detroit to Portland, returning Sun, Sep 21, priced at ￥57,050 found 1 day ago
American Airlines
Fri, Sep 19 - Sun, Sep 21
DTW
Detroit
PDX
Portland
￥60,400 Roundtrip, found 1 day ago
￥60,400
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Sep 19 from Detroit to Portland, returning Sun, Sep 21, priced at ￥60,400 found 1 day ago
American Airlines
Sat, Aug 9 - Thu, Aug 14
DTW
Detroit
RDM
Redmond
￥61,130 Roundtrip, found 2 days ago
￥61,130
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 9 from Detroit to Redmond, returning Thu, Aug 14, priced at ￥61,130 found 2 days ago
American Airlines
Fri, Sep 19 - Sun, Sep 21
DTW
Detroit
PDX
Portland
￥62,100 Roundtrip, found 1 day ago
￥62,100
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Sep 19 from Detroit to Portland, returning Sun, Sep 21, priced at ￥62,100 found 1 day ago
Delta
Fri, Sep 19 - Sun, Sep 21
DTW
Detroit
PDX
Portland
￥68,410 Roundtrip, found 1 day ago
￥68,410
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Sep 19 from Detroit to Portland, returning Sun, Sep 21, priced at ￥68,410 found 1 day ago
United
Fri, Sep 19 - Sun, Sep 21
DTW
Detroit
PDX
Portland
￥73,030 Roundtrip, found 1 day ago
￥73,030
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 19 from Detroit to Portland, returning Sun, Sep 21, priced at ￥73,030 found 1 day 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.