Flights from St. Louis to Vancouver

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.

Sat, Jul 19 - Tue, Jul 22

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$270 Roundtrip, found 5 days ago

$270

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Jul 19 from Lambert-St. Louis Intl. to Portland Intl., returning Tue, Jul 22, priced at $270 found 5 days ago

Fri, Jul 18 - Tue, Jul 22

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$280 Roundtrip, found 5 days ago

$280

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Fri, Jul 18 from Lambert-St. Louis Intl. to Portland Intl., returning Tue, Jul 22, priced at $280 found 5 days ago

Mon, Jul 14 - Thu, Jul 17

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$290 Roundtrip, found 5 days ago

$290

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Mon, Jul 14 from Lambert-St. Louis Intl. to Portland Intl., returning Thu, Jul 17, priced at $290 found 5 days ago

Wed, Jul 16 - Thu, Jul 17

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$300 Roundtrip, found 5 days ago

$300

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Wed, Jul 16 from Lambert-St. Louis Intl. to Portland Intl., returning Thu, Jul 17, priced at $300 found 5 days ago

Tue, Jul 15 - Fri, Jul 18

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$307 Roundtrip, found 5 days ago

$307

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Jul 15 from Lambert-St. Louis Intl. to Portland Intl., returning Fri, Jul 18, priced at $307 found 5 days ago

Thu, Jul 17 - Tue, Jul 22

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$310 Roundtrip, found 5 days ago

$310

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jul 17 from Lambert-St. Louis Intl. to Portland Intl., returning Tue, Jul 22, priced at $310 found 5 days ago

Thu, Jul 17 - Fri, Jul 18

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$320 Roundtrip, found 5 days ago

$320

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Thu, Jul 17 from Lambert-St. Louis Intl. to Portland Intl., returning Fri, Jul 18, priced at $320 found 5 days ago

Tue, Jul 15 - Mon, Jul 21

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$353 Roundtrip, found 5 days ago

$353

Roundtrip

found 5 days ago

Select Delta flight, departing Tue, Jul 15 from Lambert-St. Louis Intl. to Portland Intl., returning Mon, Jul 21, priced at $353 found 5 days ago

Thu, Jul 17 - Sun, Jul 20

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$371 Roundtrip, found 5 days ago

$371

Roundtrip

found 5 days ago

Select United flight, departing Thu, Jul 17 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Jul 20, priced at $371 found 5 days ago

Thu, Jul 17 - Sun, Jul 20

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$379 Roundtrip, found 5 days ago

$379

Roundtrip

found 5 days ago

Select United flight, departing Thu, Jul 17 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Jul 20, priced at $379 found 5 days ago

Thu, Jul 17 - Sun, Jul 20

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$383 Roundtrip, found 5 days ago

$383

Roundtrip

found 5 days ago

Select American Airlines flight, departing Thu, Jul 17 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Jul 20, priced at $383 found 5 days ago

Thu, Jul 17 - Sun, Jul 20

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$393 Roundtrip, found 5 days ago

$393

Roundtrip

found 5 days ago

Select American Airlines flight, departing Thu, Jul 17 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Jul 20, priced at $393 found 5 days ago

Sat, Jul 19 - Wed, Jul 23

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$397 Roundtrip, found 5 days ago

$397

Roundtrip

found 5 days ago

Select United flight, departing Sat, Jul 19 from Lambert-St. Louis Intl. to Portland Intl., returning Wed, Jul 23, priced at $397 found 5 days ago

Wed, Jul 16 - Mon, Jul 21

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$397 Roundtrip, found 5 days ago

$397

Roundtrip

found 5 days ago

Select American Airlines flight, departing Wed, Jul 16 from Lambert-St. Louis Intl. to Portland Intl., returning Mon, Jul 21, priced at $397 found 5 days ago

Fri, Jul 18 - Mon, Jul 21

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$399 Roundtrip, found 5 days ago

$399

Roundtrip

found 5 days ago

Select Delta flight, departing Fri, Jul 18 from Lambert-St. Louis Intl. to Portland Intl., returning Mon, Jul 21, priced at $399 found 5 days ago

Thu, Jul 17 - Sun, Jul 20

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$416 Roundtrip, found 5 days ago

$416

Roundtrip

found 5 days ago

Select United flight, departing Thu, Jul 17 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Jul 20, priced at $416 found 5 days ago

Thu, Jul 17 - Sun, Jul 20

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$422 Roundtrip, found 5 days ago

$422

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Thu, Jul 17 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Jul 20, priced at $422 found 5 days ago

Thu, Jul 17 - Sun, Jul 20

STL

Lambert-St. Louis Intl.

PDX

Portland Intl.

$537 Roundtrip, found 5 days ago

$537

Roundtrip

found 5 days ago

Select Alaska Airlines flight, departing Thu, Jul 17 from Lambert-St. Louis Intl. to Portland Intl., returning Sun, Jul 20, priced at $537 found 5 days ago