Flights from Austin to Mehlville

Cheapest flights from Austin

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.

Tue, Jul 8 - Tue, Jul 15

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$223 Roundtrip, found 3 days ago

$223

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Jul 8 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Tue, Jul 15, priced at $223 found 3 days ago

Tue, Jul 8 - Sat, Jul 19

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$230 Roundtrip, found 3 days ago

$230

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Jul 8 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Sat, Jul 19, priced at $230 found 3 days ago

Mon, Jul 14 - Wed, Jul 16

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$240 Roundtrip, found 3 days ago

$240

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Jul 14 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Wed, Jul 16, priced at $240 found 3 days ago

Mon, Jul 14 - Sun, Jul 20

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$250 Roundtrip, found 3 days ago

$250

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Jul 14 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Sun, Jul 20, priced at $250 found 3 days ago

Tue, Jul 8 - Mon, Jul 21

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$257 Roundtrip, found 3 days ago

$257

Roundtrip

found 3 days ago

Select Delta flight, departing Tue, Jul 8 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Mon, Jul 21, priced at $257 found 3 days ago

Mon, Jul 14 - Mon, Jul 21

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$270 Roundtrip, found 3 days ago

$270

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Jul 14 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Mon, Jul 21, priced at $270 found 3 days ago

Mon, Jul 14 - Thu, Jul 17

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$280 Roundtrip, found 3 days ago

$280

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Mon, Jul 14 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Thu, Jul 17, priced at $280 found 3 days ago

Sat, Jul 12 - Fri, Jul 18

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$291 Roundtrip, found 3 days ago

$291

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Jul 12 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Fri, Jul 18, priced at $291 found 3 days ago

Fri, Jul 11 - Tue, Jul 15

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$311 Roundtrip, found 3 days ago

$311

Roundtrip

found 3 days ago

Select Delta flight, departing Fri, Jul 11 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Tue, Jul 15, priced at $311 found 3 days ago

Wed, Jul 9 - Sun, Jul 20

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$322 Roundtrip, found 3 days ago

$322

Roundtrip

found 3 days ago

Select American Airlines flight, departing Wed, Jul 9 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Sun, Jul 20, priced at $322 found 3 days ago

Sat, Jul 12 - Sun, Jul 20

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$340 Roundtrip, found 3 days ago

$340

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Jul 12 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Sun, Jul 20, priced at $340 found 3 days ago

Fri, Jul 11 - Fri, Jul 11

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$361 Roundtrip, found 3 days ago

$361

Roundtrip

found 3 days ago

Select United flight, departing Fri, Jul 11 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Fri, Jul 11, priced at $361 found 3 days ago

Fri, Jul 11 - Sun, Jul 13

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$378 Roundtrip, found 3 days ago

$378

Roundtrip

found 3 days ago

Select American Airlines flight, departing Fri, Jul 11 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Sun, Jul 13, priced at $378 found 3 days ago

Fri, Jul 11 - Sun, Jul 13

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$388 Roundtrip, found 3 days ago

$388

Roundtrip

found 3 days ago

Select American Airlines flight, departing Fri, Jul 11 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Sun, Jul 13, priced at $388 found 3 days ago

Fri, Jul 11 - Sun, Jul 13

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$397 Roundtrip, found 3 days ago

$397

Roundtrip

found 3 days ago

Select United flight, departing Fri, Jul 11 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Sun, Jul 13, priced at $397 found 3 days ago

Sat, Jul 12 - Sun, Jul 13

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$400 Roundtrip, found 3 days ago

$400

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, Jul 12 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Sun, Jul 13, priced at $400 found 3 days ago

Fri, Jul 11 - Sun, Jul 13

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$409 Roundtrip, found 3 days ago

$409

Roundtrip

found 3 days ago

Select United flight, departing Fri, Jul 11 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Sun, Jul 13, priced at $409 found 3 days ago

Fri, Jul 11 - Sun, Jul 13

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$412 Roundtrip, found 3 days ago

$412

Roundtrip

found 3 days ago

Select American Airlines flight, departing Fri, Jul 11 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Sun, Jul 13, priced at $412 found 3 days ago

Fri, Jul 11 - Sun, Jul 13

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$413 Roundtrip, found 3 days ago

$413

Roundtrip

found 3 days ago

Select United flight, departing Fri, Jul 11 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Sun, Jul 13, priced at $413 found 3 days ago

Fri, Jul 11 - Sun, Jul 13

AUS

Austin-Bergstrom Intl.

STL

Lambert-St. Louis Intl.

$419 Roundtrip, found 3 days ago

$419

Roundtrip

found 3 days ago

Select American Airlines flight, departing Fri, Jul 11 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Sun, Jul 13, priced at $419 found 3 days ago