Flights to Belle Isle from Portland - ￥25,230

View ￥25,230 flight on Wed, Aug 20, 2025Opens in a new window

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Cheap Flights from Portland to Belle Isle (PDX-DTT)

Prices were available within the past 7 days and start at ￥25,230 for one-way flights and ￥47,110 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Aug 20 - Fri, Sep 5
PDX
Portland
DTW
Detroit
￥47,110 Roundtrip, found 5 days ago
￥47,110
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Aug 20 from Portland to Detroit, returning Fri, Sep 5, priced at ￥47,110 found 5 days ago
American Airlines
Wed, Aug 20 - Fri, Sep 5
PDX
Portland
DTW
Detroit
￥47,860 Roundtrip, found 5 days ago
￥47,860
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Aug 20 from Portland to Detroit, returning Fri, Sep 5, priced at ￥47,860 found 5 days ago
United
Wed, Aug 20 - Fri, Sep 5
PDX
Portland
DTW
Detroit
￥48,820 Roundtrip, found 5 days ago
￥48,820
Roundtrip
found 5 days ago
Select United flight, departing Wed, Aug 20 from Portland to Detroit, returning Fri, Sep 5, priced at ￥48,820 found 5 days ago
United
Wed, Aug 20 - Fri, Sep 5
PDX
Portland
DTW
Detroit
￥50,860 Roundtrip, found 5 days ago
￥50,860
Roundtrip
found 5 days ago
Select United flight, departing Wed, Aug 20 from Portland to Detroit, returning Fri, Sep 5, priced at ￥50,860 found 5 days ago
United
Wed, Aug 20 - Fri, Sep 5
PDX
Portland
DTW
Detroit
￥52,470 Roundtrip, found 5 days ago
￥52,470
Roundtrip
found 5 days ago
Select United flight, departing Wed, Aug 20 from Portland to Detroit, returning Fri, Sep 5, priced at ￥52,470 found 5 days ago
Delta
Wed, Aug 20 - Fri, Sep 5
PDX
Portland
DTW
Detroit
￥67,740 Roundtrip, found 5 days ago
￥67,740
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Aug 20 from Portland to Detroit, returning Fri, Sep 5, priced at ￥67,740 found 5 days ago

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

August is typically the cheapest month to fly

From ￥17,585 - ￥45,351 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.