Get United's best fares today on flights from St. Louis to Missoula from $334

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Search flights from St. Louis to Missoula (STL - MSO)

July

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Depart: 07/01/19

Return: 07/15/19
from$ 660*Viewed: 2 hours ago

Depart: 07/02/19

Return: 07/16/19
from$ 575*Viewed: 2 hours ago

Depart: 07/03/19

Return: 07/10/19
from$ 575*Viewed: 2 hours ago

August

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Depart: 08/01/19

Return: 08/08/19
from$ 615*Viewed: 2 hours ago

Depart: 08/02/19

Return: 08/09/19
from$ 615*Viewed: 2 hours ago

Depart: 08/03/19

Return: 08/17/19
from$ 430*Viewed: 2 hours ago

September

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Depart: 09/01/19

Return: 09/08/19
from$ 478*Viewed: 2 hours ago

Depart: 09/02/19

Return: 09/09/19
from$ 438*Viewed: 2 hours ago

Depart: 09/03/19

Return: 09/10/19
from$ 426*Viewed: 2 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Plan ahead for flights from St. Louis to Missoula (STL - MSO)

from
to
Type
Dates
Price*
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart: 08/20/19
Return: 08/27/19
from$ 334*Viewed: 2 hours ago
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart: 08/21/19
Return: 08/28/19
from$ 334*Viewed: 2 hours ago
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart: 08/24/19
Return: 08/31/19
from$ 334*Viewed: 2 hours ago
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart: 08/28/19
Return: 09/04/19
from$ 334*Viewed: 2 hours ago
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart: 08/31/19
Return: 09/07/19
from$ 334*Viewed: 2 hours ago
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart: 09/07/19
Return: 09/14/19
from$ 334*Viewed: 2 hours ago
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart: 09/10/19
Return: 09/17/19
from$ 334*Viewed: 2 hours ago
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart: 09/14/19
Return: 09/21/19
from$ 334*Viewed: 2 hours ago
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart: 08/21/19
Return: 09/04/19
from$ 334*Viewed: 2 hours ago
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart: 08/24/19
Return: 09/07/19
from$ 334*Viewed: 2 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Missoula

53 °FTuesday06/18/19
60 °FWednesday06/19/19
45 °FThursday06/20/19
42 °FFriday06/21/19
64 °FSaturday06/22/19
66 °FSunday06/23/19
62 °FMonday06/24/19
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