Flights from St. Louis to Everett

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.

Sun, Aug 24 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$219 Roundtrip, found 23 hours ago

$219

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Sun, Aug 24 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Thu, Aug 28, priced at $219 found 23 hours ago

Sun, Aug 24 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$230 Roundtrip, found 23 hours ago

$230

Roundtrip

found 23 hours ago

Select United flight, departing Sun, Aug 24 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Thu, Aug 28, priced at $230 found 23 hours ago

Sun, Aug 24 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$243 Roundtrip, found 23 hours ago

$243

Roundtrip

found 23 hours ago

Select United flight, departing Sun, Aug 24 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Thu, Aug 28, priced at $243 found 23 hours ago

Tue, Aug 12 - Sun, Aug 31

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$243 Roundtrip, found 1 day ago

$243

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Tue, Aug 12 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Sun, Aug 31, priced at $243 found 1 day ago

Sat, Aug 23 - Sun, Aug 31

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$247 Roundtrip, found 6 days ago

$247

Roundtrip

found 6 days ago

Select Hawaiian Airlines flight, departing Sat, Aug 23 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Sun, Aug 31, priced at $247 found 6 days ago

Sun, Aug 24 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$249 Roundtrip, found 23 hours ago

$249

Roundtrip

found 23 hours ago

Select Alaska Airlines flight, departing Sun, Aug 24 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Thu, Aug 28, priced at $249 found 23 hours ago

Sun, Aug 24 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$253 Roundtrip, found 23 hours ago

$253

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Sun, Aug 24 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Thu, Aug 28, priced at $253 found 23 hours ago

Tue, Aug 12 - Tue, Sep 2

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$253 Roundtrip, found 1 day ago

$253

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Tue, Aug 12 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Tue, Sep 2, priced at $253 found 1 day ago

Fri, Aug 15 - Sun, Aug 17

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$259 Roundtrip, found 1 day ago

$259

Roundtrip

found 1 day ago

Select United flight, departing Fri, Aug 15 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Sun, Aug 17, priced at $259 found 1 day ago

Sun, Aug 24 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$262 Roundtrip, found 23 hours ago

$262

Roundtrip

found 23 hours ago

Select United flight, departing Sun, Aug 24 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Thu, Aug 28, priced at $262 found 23 hours ago

Thu, Aug 21 - Sun, Aug 31

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$263 Roundtrip, found 6 days ago

$263

Roundtrip

found 6 days ago

Select Delta flight, departing Thu, Aug 21 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Sun, Aug 31, priced at $263 found 6 days ago

Sun, Aug 24 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$264 Roundtrip, found 23 hours ago

$264

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Sun, Aug 24 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Thu, Aug 28, priced at $264 found 23 hours ago

Mon, Aug 18 - Mon, Aug 18

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$267 Roundtrip, found 1 day ago

$267

Roundtrip

found 1 day ago

Select Hawaiian Airlines flight, departing Mon, Aug 18 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Mon, Aug 18, priced at $267 found 1 day ago

Sun, Aug 24 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$269 Roundtrip, found 23 hours ago

$269

Roundtrip

found 23 hours ago

Select Delta flight, departing Sun, Aug 24 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Thu, Aug 28, priced at $269 found 23 hours ago

Sun, Aug 24 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$273 Roundtrip, found 23 hours ago

$273

Roundtrip

found 23 hours ago

Select Alaska Airlines flight, departing Sun, Aug 24 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Thu, Aug 28, priced at $273 found 23 hours ago

Sun, Aug 24 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$275 Roundtrip, found 23 hours ago

$275

Roundtrip

found 23 hours ago

Select United flight, departing Sun, Aug 24 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Thu, Aug 28, priced at $275 found 23 hours ago

Sun, Aug 24 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$275 Roundtrip, found 23 hours ago

$275

Roundtrip

found 23 hours ago

Select United flight, departing Sun, Aug 24 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Thu, Aug 28, priced at $275 found 23 hours ago

Sun, Aug 24 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$277 Roundtrip, found 23 hours ago

$277

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Sun, Aug 24 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Thu, Aug 28, priced at $277 found 23 hours ago

Sun, Aug 24 - Thu, Aug 28

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$277 Roundtrip, found 23 hours ago

$277

Roundtrip

found 23 hours ago

Select United flight, departing Sun, Aug 24 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Thu, Aug 28, priced at $277 found 23 hours ago

Mon, Jul 21 - Tue, Jul 22

STL

Lambert-St. Louis Intl.

SEA

Seattle - Tacoma Intl.

$315 Roundtrip, found 1 day ago

$315

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Jul 21 from Lambert-St. Louis Intl. to Seattle - Tacoma Intl., returning Tue, Jul 22, priced at $315 found 1 day ago