Flights from Detroit to Cascade Locks

Cheapest flights from Detroit

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jun 24 - Wed, Jun 25

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$250 Roundtrip, found 1 day ago

$250

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jun 24 from Detroit Metropolitan Wayne County to Portland Intl., returning Wed, Jun 25, priced at $250 found 1 day ago

Mon, Jun 23 - Wed, Jun 25

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$270 Roundtrip, found 1 day ago

$270

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 23 from Detroit Metropolitan Wayne County to Portland Intl., returning Wed, Jun 25, priced at $270 found 1 day ago

Wed, Jun 18 - Wed, Jun 25

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$272 Roundtrip, found 1 day ago

$272

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jun 18 from Detroit Metropolitan Wayne County to Portland Intl., returning Wed, Jun 25, priced at $272 found 1 day ago

Sat, Jun 21 - Wed, Jun 25

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$280 Roundtrip, found 1 day ago

$280

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Detroit Metropolitan Wayne County to Portland Intl., returning Wed, Jun 25, priced at $280 found 1 day ago

Mon, Jun 23 - Tue, Jun 24

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$290 Roundtrip, found 1 day ago

$290

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 23 from Detroit Metropolitan Wayne County to Portland Intl., returning Tue, Jun 24, priced at $290 found 1 day ago

Wed, Jun 18 - Tue, Jun 24

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$292 Roundtrip, found 1 day ago

$292

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jun 18 from Detroit Metropolitan Wayne County to Portland Intl., returning Tue, Jun 24, priced at $292 found 1 day ago

Thu, Jun 19 - Sat, Jun 21

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$300 Roundtrip, found 1 day ago

$300

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jun 19 from Detroit Metropolitan Wayne County to Portland Intl., returning Sat, Jun 21, priced at $300 found 1 day ago

Wed, Jun 18 - Sat, Jun 21

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$302 Roundtrip, found 1 day ago

$302

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jun 18 from Detroit Metropolitan Wayne County to Portland Intl., returning Sat, Jun 21, priced at $302 found 1 day ago

Tue, Jun 24 - Fri, Jun 27

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$330 Roundtrip, found 1 day ago

$330

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jun 24 from Detroit Metropolitan Wayne County to Portland Intl., returning Fri, Jun 27, priced at $330 found 1 day ago

Sat, Jun 21 - Tue, Jun 24

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$336 Roundtrip, found 1 day ago

$336

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Detroit Metropolitan Wayne County to Portland Intl., returning Tue, Jun 24, priced at $336 found 1 day ago

Sat, Jun 21 - Tue, Jun 24

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$340 Roundtrip, found 1 day ago

$340

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Detroit Metropolitan Wayne County to Portland Intl., returning Tue, Jun 24, priced at $340 found 1 day ago

Mon, Jun 23 - Fri, Jun 27

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$350 Roundtrip, found 1 day ago

$350

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jun 23 from Detroit Metropolitan Wayne County to Portland Intl., returning Fri, Jun 27, priced at $350 found 1 day ago

Wed, Jun 18 - Fri, Jun 27

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$352 Roundtrip, found 1 day ago

$352

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Wed, Jun 18 from Detroit Metropolitan Wayne County to Portland Intl., returning Fri, Jun 27, priced at $352 found 1 day ago

Sat, Jun 21 - Fri, Jun 27

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$360 Roundtrip, found 1 day ago

$360

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jun 21 from Detroit Metropolitan Wayne County to Portland Intl., returning Fri, Jun 27, priced at $360 found 1 day ago

Fri, Jun 20 - Mon, Jun 23

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$381 Roundtrip, found 1 day ago

$381

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Fri, Jun 20 from Detroit Metropolitan Wayne County to Portland Intl., returning Mon, Jun 23, priced at $381 found 1 day ago

Sat, Jun 21 - Tue, Jun 24

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$559 Roundtrip, found 1 day ago

$559

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jun 21 from Detroit Metropolitan Wayne County to Portland Intl., returning Tue, Jun 24, priced at $559 found 1 day ago

Sat, Jun 21 - Tue, Jun 24

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$559 Roundtrip, found 1 day ago

$559

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Jun 21 from Detroit Metropolitan Wayne County to Portland Intl., returning Tue, Jun 24, priced at $559 found 1 day ago

Sat, Jun 21 - Tue, Jun 24

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$599 Roundtrip, found 1 day ago

$599

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Jun 21 from Detroit Metropolitan Wayne County to Portland Intl., returning Tue, Jun 24, priced at $599 found 1 day ago

Sat, Jun 21 - Tue, Jun 24

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$702 Roundtrip, found 1 day ago

$702

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Sat, Jun 21 from Detroit Metropolitan Wayne County to Portland Intl., returning Tue, Jun 24, priced at $702 found 1 day ago

Sat, Jun 21 - Tue, Jun 24

DTW

Detroit Metropolitan Wayne County

PDX

Portland Intl.

$703 Roundtrip, found 1 day ago

$703

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Sat, Jun 21 from Detroit Metropolitan Wayne County to Portland Intl., returning Tue, Jun 24, priced at $703 found 1 day ago