Flights from St. Louis to Osceola

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, Jun 28 - Wed, Jul 2

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$479 Roundtrip, found 18 hours ago

$479

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Sat, Jun 28 from Lambert-St. Louis Intl. to Des Moines Intl., returning Wed, Jul 2, priced at $479 found 18 hours ago

Fri, Jun 27 - Sat, Jun 28

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$509 Roundtrip, found 18 hours ago

$509

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Sat, Jun 28, priced at $509 found 18 hours ago

Fri, Jun 27 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$532 Roundtrip, found 18 hours ago

$532

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Tue, Jul 1, priced at $532 found 18 hours ago

Fri, Jun 27 - Mon, Jun 30

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$539 Roundtrip, found 18 hours ago

$539

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Mon, Jun 30, priced at $539 found 18 hours ago

Fri, Jun 27 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$552 Roundtrip, found 18 hours ago

$552

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Tue, Jul 1, priced at $552 found 18 hours ago

Fri, Jun 27 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$571 Roundtrip, found 18 hours ago

$571

Roundtrip

found 18 hours ago

Select United flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Tue, Jul 1, priced at $571 found 18 hours ago

Fri, Jun 27 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$577 Roundtrip, found 18 hours ago

$577

Roundtrip

found 18 hours ago

Select Southern Airways Express flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Tue, Jul 1, priced at $577 found 18 hours ago

Fri, Jun 27 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$593 Roundtrip, found 18 hours ago

$593

Roundtrip

found 18 hours ago

Select Southern Airways Express flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Tue, Jul 1, priced at $593 found 18 hours ago

Fri, Jun 27 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$594 Roundtrip, found 18 hours ago

$594

Roundtrip

found 18 hours ago

Select United flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Tue, Jul 1, priced at $594 found 18 hours ago

Fri, Jun 27 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$600 Roundtrip, found 18 hours ago

$600

Roundtrip

found 18 hours ago

Select Southern Airways Express flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Tue, Jul 1, priced at $600 found 18 hours ago

Fri, Jun 27 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$602 Roundtrip, found 18 hours ago

$602

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Tue, Jul 1, priced at $602 found 18 hours ago

Fri, Jun 27 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$607 Roundtrip, found 18 hours ago

$607

Roundtrip

found 18 hours ago

Select Southern Airways Express flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Tue, Jul 1, priced at $607 found 18 hours ago

Fri, Jun 27 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$609 Roundtrip, found 18 hours ago

$609

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Tue, Jul 1, priced at $609 found 18 hours ago

Fri, Jun 27 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$613 Roundtrip, found 18 hours ago

$613

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Tue, Jul 1, priced at $613 found 18 hours ago

Fri, Jun 27 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$614 Roundtrip, found 18 hours ago

$614

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Tue, Jul 1, priced at $614 found 18 hours ago

Fri, Jun 27 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$614 Roundtrip, found 18 hours ago

$614

Roundtrip

found 18 hours ago

Select Delta flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Tue, Jul 1, priced at $614 found 18 hours ago

Fri, Jun 27 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$616 Roundtrip, found 18 hours ago

$616

Roundtrip

found 18 hours ago

Select Southern Airways Express flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Tue, Jul 1, priced at $616 found 18 hours ago

Fri, Jun 27 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$619 Roundtrip, found 18 hours ago

$619

Roundtrip

found 18 hours ago

Select United flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Tue, Jul 1, priced at $619 found 18 hours ago

Fri, Jun 27 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$623 Roundtrip, found 18 hours ago

$623

Roundtrip

found 18 hours ago

Select Southern Airways Express flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Tue, Jul 1, priced at $623 found 18 hours ago

Fri, Jun 27 - Tue, Jul 1

STL

Lambert-St. Louis Intl.

DSM

Des Moines Intl.

$625 Roundtrip, found 18 hours ago

$625

Roundtrip

found 18 hours ago

Select Southern Airways Express flight, departing Fri, Jun 27 from Lambert-St. Louis Intl. to Des Moines Intl., returning Tue, Jul 1, priced at $625 found 18 hours ago