Book United St. Louis to Missoula flight deals from $314

Select journey type






Enter to select travel class and passengers

  1. Home
  2. United flights
  3. To the United States
  4. To Missoula
  5. St. Louis - Missoula

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

September

Skip to content

Tuesday 11th

Return Wednesday 26th
from$ 314*Viewed: 1 hour ago

Monday 24th

Return Tuesday 9th
from$ 342*Viewed: 1 hour ago

Tuesday 25th

Return Wednesday 10th
from$ 314*Viewed: 1 hour ago

October

Skip to content

Tuesday 9th

Return Wednesday 24th
from$ 314*Viewed: 1 hour ago

Tuesday 16th

Return Wednesday 31st
from$ 314*Viewed: 1 hour ago

Tuesday 23rd

Return Wednesday 7th
from$ 331*Viewed: 1 hour ago

November

Skip to content

Wednesday 7th

Return Thursday 22nd
from$ 342*Viewed: 1 hour ago

Tuesday 13th

Return Wednesday 28th
from$ 340*Viewed: 1 hour ago

Wednesday 14th

Return Thursday 29th
from$ 342*Viewed: 1 hour 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

from
to
Type
Dates
Price*
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart Tue 11 Sep 2018
Return Wed 26 Sep 2018
from$ 314*Viewed: 1 hour ago
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart Tue 25 Sep 2018
Return Wed 10 Oct 2018
from$ 314*Viewed: 1 hour ago
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart Tue 9 Oct 2018
Return Wed 24 Oct 2018
from$ 314*Viewed: 1 hour ago
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart Tue 16 Oct 2018
Return Wed 31 Oct 2018
from$ 314*Viewed: 1 hour ago
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart Tue 23 Oct 2018
Return Wed 7 Nov 2018
from$ 331*Viewed: 1 hour ago
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart Tue 30 Oct 2018
Return Wed 14 Nov 2018
from$ 340*Viewed: 1 hour ago
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart Tue 13 Nov 2018
Return Wed 28 Nov 2018
from$ 340*Viewed: 1 hour ago
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart Mon 10 Sep 2018
Return Tue 25 Sep 2018
from$ 342*Viewed: 1 hour ago
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart Fri 14 Sep 2018
Return Sat 29 Sep 2018
from$ 342*Viewed: 1 hour ago
St. Louis (STL)
to Missoula (MSO)
Roundtrip
Depart Mon 17 Sep 2018
Return Tue 2 Oct 2018
from$ 342*Viewed: 1 hour 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

86 °FSaturday08/18/2018
71 °FSunday08/19/2018
65 °FMonday08/20/2018
72 °FTuesday08/21/2018
78 °FWednesday08/22/2018
68 °FThursday08/23/2018
68 °FFriday08/24/2018
Powered by: OpenWeatherMap.org