Flights from St. Louis to Aloha

Cheapest flights from St. Louis

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.

Thu, Aug 21 - Thu, Sep 4

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$296 Roundtrip, found 11 hours ago

$296

Roundtrip

found 11 hours ago

Select Alaska Airlines flight, departing Thu, Aug 21 from Lambert-St. Louis Intl. to Portland Intl., returning Thu, Sep 4, priced at $296 found 11 hours ago

Wed, Aug 20 - Tue, Sep 9

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$297 Roundtrip, found 11 hours ago

$297

Roundtrip

found 11 hours ago

Select Delta flight, departing Wed, Aug 20 from Lambert-St. Louis Intl. to Portland Intl., returning Tue, Sep 9, priced at $297 found 11 hours ago

Wed, Aug 20 - Fri, Sep 5

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$315 Roundtrip, found 11 hours ago

$315

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Wed, Aug 20 from Lambert-St. Louis Intl. to Portland Intl., returning Fri, Sep 5, priced at $315 found 11 hours ago

Sat, Oct 4 - Sun, Oct 5

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$317 Roundtrip, found 18 hours ago

$317

Roundtrip

found 18 hours ago

Select Alaska Airlines flight, departing Sat, Oct 4 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Oct 5, priced at $317 found 18 hours ago

Sat, Jul 19 - Thu, Jul 24

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$326 Roundtrip, found 4 days ago

$326

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Sat, Jul 19 from Lambert-St. Louis Intl. to Portland Intl., returning Thu, Jul 24, priced at $326 found 4 days ago

Wed, Jul 16 - Tue, Jul 22

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$350 Roundtrip, found 4 days ago

$350

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Jul 16 from Lambert-St. Louis Intl. to Portland Intl., returning Tue, Jul 22, priced at $350 found 4 days ago

Wed, Jul 16 - Wed, Jul 23

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$352 Roundtrip, found 4 days ago

$352

Roundtrip

found 4 days ago

Select Alaska Airlines flight, departing Wed, Jul 16 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Jul 23, priced at $352 found 4 days ago

Wed, Jul 16 - Wed, Jul 23

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$352 Roundtrip, found 4 days ago

$352

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Jul 16 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Jul 23, priced at $352 found 4 days ago

Mon, Jul 14 - Tue, Jul 22

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$355 Roundtrip, found 4 days ago

$355

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 14 from Lambert-St. Louis Intl. to Portland Intl., returning Tue, Jul 22, priced at $355 found 4 days ago

Fri, Jul 18 - Tue, Jul 22

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$359 Roundtrip, found 4 days ago

$359

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Jul 18 from Lambert-St. Louis Intl. to Portland Intl., returning Tue, Jul 22, priced at $359 found 4 days ago

Wed, Jul 16 - Thu, Jul 24

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$361 Roundtrip, found 4 days ago

$361

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Jul 16 from Lambert-St. Louis Intl. to Portland Intl., returning Thu, Jul 24, priced at $361 found 4 days ago

Mon, Jul 14 - Thu, Jul 24

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$366 Roundtrip, found 4 days ago

$366

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Mon, Jul 14 from Lambert-St. Louis Intl. to Portland Intl., returning Thu, Jul 24, priced at $366 found 4 days ago

Fri, Jul 18 - Thu, Jul 24

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$370 Roundtrip, found 4 days ago

$370

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Fri, Jul 18 from Lambert-St. Louis Intl. to Portland Intl., returning Thu, Jul 24, priced at $370 found 4 days ago

Wed, Jul 16 - Wed, Jul 23

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$373 Roundtrip, found 4 days ago

$373

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Jul 16 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Jul 23, priced at $373 found 4 days ago

Wed, Jul 16 - Wed, Jul 23

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$375 Roundtrip, found 4 days ago

$375

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Jul 16 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Jul 23, priced at $375 found 4 days ago

Wed, Jul 16 - Mon, Jul 21

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$377 Roundtrip, found 4 days ago

$377

Roundtrip

found 4 days ago

Select Delta flight, departing Wed, Jul 16 from Lambert-St. Louis Intl. to Portland Intl., returning Mon, Jul 21, priced at $377 found 4 days ago

Wed, Jul 16 - Wed, Jul 23

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$386 Roundtrip, found 4 days ago

$386

Roundtrip

found 4 days ago

Select United flight, departing Wed, Jul 16 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Jul 23, priced at $386 found 4 days ago

Wed, Jul 16 - Wed, Jul 23

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$388 Roundtrip, found 4 days ago

$388

Roundtrip

found 4 days ago

Select United flight, departing Wed, Jul 16 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Jul 23, priced at $388 found 4 days ago

Wed, Jul 16 - Wed, Jul 23

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$396 Roundtrip, found 4 days ago

$396

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Jul 16 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Jul 23, priced at $396 found 4 days ago

Sat, Jul 19 - Wed, Jul 23

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$453 Roundtrip, found 4 days ago

$453

Roundtrip

found 4 days ago

Select Hawaiian Airlines flight, departing Sat, Jul 19 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Jul 23, priced at $453 found 4 days ago