Flights from Missoula to St. Louis

Cheapest flights from Missoula

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.

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$371 Roundtrip, found 20 hours ago

$371

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $371 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$371 Roundtrip, found 20 hours ago

$371

Roundtrip

found 20 hours ago

Select Delta flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $371 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$371 Roundtrip, found 20 hours ago

$371

Roundtrip

found 20 hours ago

Select United flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $371 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$424 Roundtrip, found 20 hours ago

$424

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $424 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$425 Roundtrip, found 20 hours ago

$425

Roundtrip

found 20 hours ago

Select United flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $425 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$431 Roundtrip, found 20 hours ago

$431

Roundtrip

found 20 hours ago

Select United flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $431 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$444 Roundtrip, found 20 hours ago

$444

Roundtrip

found 20 hours ago

Select United flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $444 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$446 Roundtrip, found 20 hours ago

$446

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $446 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$451 Roundtrip, found 20 hours ago

$451

Roundtrip

found 20 hours ago

Select United flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $451 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$456 Roundtrip, found 20 hours ago

$456

Roundtrip

found 20 hours ago

Select Delta flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $456 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$461 Roundtrip, found 20 hours ago

$461

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $461 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$465 Roundtrip, found 20 hours ago

$465

Roundtrip

found 20 hours ago

Select United flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $465 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$471 Roundtrip, found 20 hours ago

$471

Roundtrip

found 20 hours ago

Select United flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $471 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$479 Roundtrip, found 20 hours ago

$479

Roundtrip

found 20 hours ago

Select United flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $479 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$494 Roundtrip, found 20 hours ago

$494

Roundtrip

found 20 hours ago

Select Alaska Airlines flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $494 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$499 Roundtrip, found 20 hours ago

$499

Roundtrip

found 20 hours ago

Select United flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $499 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$504 Roundtrip, found 20 hours ago

$504

Roundtrip

found 20 hours ago

Select United flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $504 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$505 Roundtrip, found 20 hours ago

$505

Roundtrip

found 20 hours ago

Select United flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $505 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$511 Roundtrip, found 20 hours ago

$511

Roundtrip

found 20 hours ago

Select United flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $511 found 20 hours ago

Thu, Aug 7 - Fri, Aug 8

MSO

Missoula Intl.

STL

Lambert-St. Louis Intl.

$514 Roundtrip, found 20 hours ago

$514

Roundtrip

found 20 hours ago

Select American Airlines flight, departing Thu, Aug 7 from Missoula Intl. to Lambert-St. Louis Intl., returning Fri, Aug 8, priced at $514 found 20 hours ago