Flights from St. Louis to Kansas City

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, Jun 30 - Wed, Jul 9

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$496 Roundtrip, found 1 day ago

$496

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Jun 30 from Lambert-St. Louis Intl. to Kansas City Intl., returning Wed, Jul 9, priced at $496 found 1 day ago

Thu, Jul 3 - Wed, Jul 9

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$512 Roundtrip, found 1 day ago

$512

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Kansas City Intl., returning Wed, Jul 9, priced at $512 found 1 day ago

Thu, Jul 3 - Mon, Jul 7

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$543 Roundtrip, found 1 day ago

$543

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Kansas City Intl., returning Mon, Jul 7, priced at $543 found 1 day ago

Mon, Jun 30 - Fri, Jul 4

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$545 Roundtrip, found 1 day ago

$545

Roundtrip

found 1 day ago

Select American Airlines flight, departing Mon, Jun 30 from Lambert-St. Louis Intl. to Kansas City Intl., returning Fri, Jul 4, priced at $545 found 1 day ago

Thu, Jul 3 - Fri, Jul 4

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$561 Roundtrip, found 1 day ago

$561

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Kansas City Intl., returning Fri, Jul 4, priced at $561 found 1 day ago

Thu, Jul 3 - Mon, Jul 7

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$568 Roundtrip, found 1 day ago

$568

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Kansas City Intl., returning Mon, Jul 7, priced at $568 found 1 day ago

Thu, Jul 3 - Sat, Jul 5

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$577 Roundtrip, found 1 day ago

$577

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Kansas City Intl., returning Sat, Jul 5, priced at $577 found 1 day ago

Thu, Jul 3 - Mon, Jul 7

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$599 Roundtrip, found 1 day ago

$599

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Kansas City Intl., returning Mon, Jul 7, priced at $599 found 1 day ago

Thu, Jul 3 - Mon, Jul 7

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$611 Roundtrip, found 1 day ago

$611

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Kansas City Intl., returning Mon, Jul 7, priced at $611 found 1 day ago

Thu, Jul 3 - Mon, Jul 7

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$612 Roundtrip, found 1 day ago

$612

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Kansas City Intl., returning Mon, Jul 7, priced at $612 found 1 day ago

Thu, Jul 3 - Mon, Jul 7

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$613 Roundtrip, found 1 day ago

$613

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Kansas City Intl., returning Mon, Jul 7, priced at $613 found 1 day ago

Thu, Jul 3 - Mon, Jul 7

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$624 Roundtrip, found 1 day ago

$624

Roundtrip

found 1 day ago

Select Southern Airways Express flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Kansas City Intl., returning Mon, Jul 7, priced at $624 found 1 day ago

Thu, Jul 3 - Mon, Jul 7

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$634 Roundtrip, found 1 day ago

$634

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Kansas City Intl., returning Mon, Jul 7, priced at $634 found 1 day ago

Thu, Jul 3 - Mon, Jul 7

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$640 Roundtrip, found 1 day ago

$640

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Kansas City Intl., returning Mon, Jul 7, priced at $640 found 1 day ago

Thu, Jul 3 - Mon, Jul 7

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$643 Roundtrip, found 1 day ago

$643

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Kansas City Intl., returning Mon, Jul 7, priced at $643 found 1 day ago

Thu, Jul 3 - Mon, Jul 7

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$655 Roundtrip, found 1 day ago

$655

Roundtrip

found 1 day ago

Select Southern Airways Express flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Kansas City Intl., returning Mon, Jul 7, priced at $655 found 1 day ago

Thu, Jul 3 - Mon, Jul 7

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$658 Roundtrip, found 1 day ago

$658

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Kansas City Intl., returning Mon, Jul 7, priced at $658 found 1 day ago

Thu, Jul 3 - Mon, Jul 7

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$661 Roundtrip, found 1 day ago

$661

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Kansas City Intl., returning Mon, Jul 7, priced at $661 found 1 day ago

Thu, Jul 3 - Mon, Jul 7

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$894 Roundtrip, found 1 day ago

$894

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Kansas City Intl., returning Mon, Jul 7, priced at $894 found 1 day ago

Thu, Jul 3 - Mon, Jul 7

STL

Lambert-St. Louis Intl.

MCI

Kansas City Intl.

$1,100 Roundtrip, found 1 day ago

$1,100

Roundtrip

found 1 day ago

Select Delta flight, departing Thu, Jul 3 from Lambert-St. Louis Intl. to Kansas City Intl., returning Mon, Jul 7, priced at $1,100 found 1 day ago