Flights from St. Louis to Gilbert

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.

Fri, Aug 8 - Sat, Aug 9

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$227 Roundtrip, found 4 days ago

$227

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Fri, Aug 8 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Sat, Aug 9, priced at $227 found 4 days ago

Fri, Aug 8 - Sun, Aug 10

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$234 Roundtrip, found 4 days ago

$234

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Fri, Aug 8 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Sun, Aug 10, priced at $234 found 4 days ago

Tue, Dec 16 - Wed, Dec 31

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$239 Roundtrip, found 23 hours ago

$239

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Tue, Dec 16 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Wed, Dec 31, priced at $239 found 23 hours ago

Tue, Dec 16 - Wed, Dec 31

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$264 Roundtrip, found 23 hours ago

$264

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Tue, Dec 16 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Wed, Dec 31, priced at $264 found 23 hours ago

Tue, Dec 16 - Wed, Dec 31

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$267 Roundtrip, found 23 hours ago

$267

Roundtrip

found 23 hours ago

Select Delta flight, departing Tue, Dec 16 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Wed, Dec 31, priced at $267 found 23 hours ago

Tue, Dec 16 - Wed, Dec 31

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$270 Roundtrip, found 23 hours ago

$270

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Tue, Dec 16 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Wed, Dec 31, priced at $270 found 23 hours ago

Mon, Dec 15 - Wed, Dec 31

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$274 Roundtrip, found 23 hours ago

$274

Roundtrip

found 23 hours ago

Select Delta flight, departing Mon, Dec 15 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Wed, Dec 31, priced at $274 found 23 hours ago

Fri, Aug 8 - Thu, Aug 14

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$277 Roundtrip, found 4 days ago

$277

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Fri, Aug 8 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Thu, Aug 14, priced at $277 found 4 days ago

Tue, Dec 16 - Wed, Dec 31

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$284 Roundtrip, found 23 hours ago

$284

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Tue, Dec 16 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Wed, Dec 31, priced at $284 found 23 hours ago

Tue, Dec 16 - Wed, Dec 31

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$287 Roundtrip, found 23 hours ago

$287

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Tue, Dec 16 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Wed, Dec 31, priced at $287 found 23 hours ago

Tue, Dec 16 - Wed, Dec 31

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$292 Roundtrip, found 23 hours ago

$292

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Tue, Dec 16 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Wed, Dec 31, priced at $292 found 23 hours ago

Sun, Aug 10 - Thu, Aug 14

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$294 Roundtrip, found 4 days ago

$294

Roundtrip

found 4 days ago

Select Spirit Airlines flight, departing Sun, Aug 10 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Thu, Aug 14, priced at $294 found 4 days ago

Tue, Dec 16 - Wed, Dec 31

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$296 Roundtrip, found 23 hours ago

$296

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Tue, Dec 16 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Wed, Dec 31, priced at $296 found 23 hours ago

Tue, Dec 16 - Sun, Dec 28

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$297 Roundtrip, found 23 hours ago

$297

Roundtrip

found 23 hours ago

Select Delta flight, departing Tue, Dec 16 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Sun, Dec 28, priced at $297 found 23 hours ago

Tue, Dec 16 - Wed, Dec 31

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$297 Roundtrip, found 23 hours ago

$297

Roundtrip

found 23 hours ago

Select United flight, departing Tue, Dec 16 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Wed, Dec 31, priced at $297 found 23 hours ago

Sat, Dec 13 - Tue, Dec 30

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$299 Roundtrip, found 23 hours ago

$299

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Sat, Dec 13 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Tue, Dec 30, priced at $299 found 23 hours ago

Tue, Dec 16 - Wed, Dec 31

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$300 Roundtrip, found 23 hours ago

$300

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Tue, Dec 16 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Wed, Dec 31, priced at $300 found 23 hours ago

Sun, Aug 3 - Sat, Aug 9

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$301 Roundtrip, found 3 days ago

$301

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Sun, Aug 3 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Sat, Aug 9, priced at $301 found 3 days ago

Tue, Dec 16 - Wed, Dec 31

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$302 Roundtrip, found 23 hours ago

$302

Roundtrip

found 23 hours ago

Select American Airlines flight, departing Tue, Dec 16 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Wed, Dec 31, priced at $302 found 23 hours ago

Wed, Aug 6 - Wed, Aug 13

STL

Lambert-St. Louis Intl.

PHX

Sky Harbor Intl.

$304 Roundtrip, found 4 days ago

$304

Roundtrip

found 4 days ago

Select Frontier Airlines flight, departing Wed, Aug 6 from Lambert-St. Louis Intl. to Sky Harbor Intl., returning Wed, Aug 13, priced at $304 found 4 days ago