Flights from St. Louis to Mesquite

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.

Mon, Aug 11 - Tue, Aug 19

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$216 Roundtrip, found 6 days ago

$216

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Aug 11 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Tue, Aug 19, priced at $216 found 6 days ago

Sun, Aug 10 - Tue, Aug 19

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$217 Roundtrip, found 6 days ago

$217

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Aug 10 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Tue, Aug 19, priced at $217 found 6 days ago

Sun, Aug 10 - Wed, Aug 13

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$220 Roundtrip, found 6 days ago

$220

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Aug 10 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Wed, Aug 13, priced at $220 found 6 days ago

Wed, Aug 13 - Tue, Aug 19

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$227 Roundtrip, found 6 days ago

$227

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Tue, Aug 19, priced at $227 found 6 days ago

Mon, Aug 11 - Fri, Aug 15

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$229 Roundtrip, found 6 days ago

$229

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Aug 11 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Fri, Aug 15, priced at $229 found 6 days ago

Sun, Aug 10 - Fri, Aug 15

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$230 Roundtrip, found 6 days ago

$230

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Aug 10 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Fri, Aug 15, priced at $230 found 6 days ago

Thu, Aug 7 - Tue, Aug 19

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$237 Roundtrip, found 6 days ago

$237

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Aug 7 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Tue, Aug 19, priced at $237 found 6 days ago

Mon, Aug 11 - Sat, Aug 16

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$238 Roundtrip, found 6 days ago

$238

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Aug 11 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Sat, Aug 16, priced at $238 found 6 days ago

Wed, Aug 13 - Fri, Aug 15

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$240 Roundtrip, found 6 days ago

$240

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Fri, Aug 15, priced at $240 found 6 days ago

Fri, Aug 15 - Sat, Aug 16

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$243 Roundtrip, found 6 days ago

$243

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Aug 15 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Sat, Aug 16, priced at $243 found 6 days ago

Sat, Jul 12 - Thu, Jul 17

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$247 Roundtrip, found 6 days ago

$247

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Jul 12 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Thu, Jul 17, priced at $247 found 6 days ago

Mon, Aug 11 - Fri, Aug 15

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$248 Roundtrip, found 6 days ago

$248

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Aug 11 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Fri, Aug 15, priced at $248 found 6 days ago

Thu, Aug 7 - Fri, Aug 15

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$250 Roundtrip, found 6 days ago

$250

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Aug 7 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Fri, Aug 15, priced at $250 found 6 days ago

Fri, Aug 15 - Fri, Aug 15

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$253 Roundtrip, found 6 days ago

$253

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Fri, Aug 15 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Fri, Aug 15, priced at $253 found 6 days ago

Wed, Jul 9 - Sun, Jul 20

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$259 Roundtrip, found 6 days ago

$259

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Wed, Jul 9 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Sun, Jul 20, priced at $259 found 6 days ago

Sun, Jul 13 - Wed, Jul 16

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$269 Roundtrip, found 6 days ago

$269

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sun, Jul 13 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Wed, Jul 16, priced at $269 found 6 days ago

Sat, Jul 12 - Thu, Jul 17

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$272 Roundtrip, found 6 days ago

$272

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sat, Jul 12 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Thu, Jul 17, priced at $272 found 6 days ago

Sat, Jul 12 - Thu, Jul 17

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$274 Roundtrip, found 6 days ago

$274

Roundtrip

found 6 days ago

Select Spirit Airlines flight, departing Sat, Jul 12 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Thu, Jul 17, priced at $274 found 6 days ago

Wed, Aug 13 - Wed, Aug 13

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$347 Roundtrip, found 6 days ago

$347

Roundtrip

found 6 days ago

Select Delta flight, departing Wed, Aug 13 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Wed, Aug 13, priced at $347 found 6 days ago

Fri, Jun 20 - Fri, Jun 20

STL

Lambert-St. Louis Intl.

LAS

Harry Reid Intl.

$371 Roundtrip, found 6 days ago

$371

Roundtrip

found 6 days ago

Select American Airlines flight, departing Fri, Jun 20 from Lambert-St. Louis Intl. to Harry Reid Intl., returning Fri, Jun 20, priced at $371 found 6 days ago