A valley with a river, a town, and mountains in the background.

Missoula County Flights - Book Cheap Flights to Missoula County

View RM912 flight on Fri, 14 Aug 2026Opens in a new window

Popular airlines to Missoula County

  • Alaska Airlines

  • Delta

  • United

  • American Airlines

  • British Airways

  • KLM

  • Air France

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Cheap round-trip flights to Missoula County

Prices were available within the past 7 days and start at RM912 for one-way flights and RM1,342 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 14 Aug - Fri, 21 Aug
ORD
Chicago
MSO
Missoula
RM1,342 Return, found 2 days ago
RM1,342
Return
found 2 days ago
Select Delta flight, departing Fri, 14 Aug from Chicago to Missoula, returning Fri, 21 Aug, priced at RM1,342 found 2 days ago
Delta
Fri, 14 Aug - Fri, 21 Aug
ORD
Chicago
MSO
Missoula
RM1,689 Return, found 2 days ago
RM1,689
Return
found 2 days ago
Select Delta flight, departing Fri, 14 Aug from Chicago to Missoula, returning Fri, 21 Aug, priced at RM1,689 found 2 days ago
Delta
Fri, 14 Aug - Fri, 21 Aug
ORD
Chicago
MSO
Missoula
RM1,709 Return, found 2 days ago
RM1,709
Return
found 2 days ago
Select Delta flight, departing Fri, 14 Aug from Chicago to Missoula, returning Fri, 21 Aug, priced at RM1,709 found 2 days ago
Delta
Fri, 14 Aug - Fri, 21 Aug
ORD
Chicago
MSO
Missoula
RM1,832 Return, found 2 days ago
RM1,832
Return
found 2 days ago
Select Delta flight, departing Fri, 14 Aug from Chicago to Missoula, returning Fri, 21 Aug, priced at RM1,832 found 2 days ago
Delta
Fri, 14 Aug - Fri, 21 Aug
ORD
Chicago
MSO
Missoula
RM1,926 Return, found 2 days ago
RM1,926
Return
found 2 days ago
Select Delta flight, departing Fri, 14 Aug from Chicago to Missoula, returning Fri, 21 Aug, priced at RM1,926 found 2 days ago
Delta
Fri, 14 Aug - Fri, 21 Aug
ORD
Chicago
MSO
Missoula
RM1,934 Return, found 2 days ago
RM1,934
Return
found 2 days ago
Select Delta flight, departing Fri, 14 Aug from Chicago to Missoula, returning Fri, 21 Aug, priced at RM1,934 found 2 days ago
American Airlines
Fri, 14 Aug - Fri, 21 Aug
ORD
Chicago
MSO
Missoula
RM1,950 Return, found 2 days ago
RM1,950
Return
found 2 days ago
Select American Airlines flight, departing Fri, 14 Aug from Chicago to Missoula, returning Fri, 21 Aug, priced at RM1,950 found 2 days ago
United
Fri, 14 Aug - Fri, 21 Aug
ORD
Chicago
MSO
Missoula
RM1,950 Return, found 2 days ago
RM1,950
Return
found 2 days ago
Select United flight, departing Fri, 14 Aug from Chicago to Missoula, returning Fri, 21 Aug, priced at RM1,950 found 2 days ago
Delta
Fri, 14 Aug - Fri, 21 Aug
ORD
Chicago
MSO
Missoula
RM1,954 Return, found 2 days ago
RM1,954
Return
found 2 days ago
Select Delta flight, departing Fri, 14 Aug from Chicago to Missoula, returning Fri, 21 Aug, priced at RM1,954 found 2 days ago
Delta
Fri, 14 Aug - Fri, 21 Aug
ORD
Chicago
MSO
Missoula
RM1,974 Return, found 2 days ago
RM1,974
Return
found 2 days ago
Select Delta flight, departing Fri, 14 Aug from Chicago to Missoula, returning Fri, 21 Aug, priced at RM1,974 found 2 days ago

Frequently asked questions

How do I find cheap flights to Missoula County that have flexible change policies?
Search for your cheap fares to Missoula County, then tick the "No change fee" box directly underneath the "Flexible change policies" subheading. From then on it's smooth sailing. We know that travel plans change and flexibility is essential, so book with confidence with Expedia.
Which airlines fly to Missoula County?
When you're ready to reserve your flight to or near Missoula County, these quality carriers are waiting to welcome you aboard:

  • United Airlines - 173 flights to or near Missoula County each month, including 173 flights to Missoula Intl. Airport (MSO) per month.
  • Delta Air Lines - 117 flights to or near Missoula County each month, including 117 flights to Missoula Intl. Airport (MSO) per month.
  • Alaska Airlines - 91 flights to or near Missoula County each month, including 91 flights to Missoula Intl. Airport (MSO) per month.

How can I find cheap tickets to Missoula County?
For an amazing deal to Missoula County, book well ahead of time. Also make use of Expedia's handy "flexible dates" link at the top of your search results. This will compare the cheapest prices for similar time frames. In the last seven days, RM1,342 was the best price for a flight to Missoula County.
How much is a flight to Missoula County?
The cost of a round-trip flight to Missoula County in the last seven days ranged between RM1,342 and RM1,974. If you were heading one way from Chicago (ORD), you could have nabbed a low-cost fare from just RM912.
What are the most popular airports to fly into in Missoula County?
Missoula County's main airport is Missoula Intl. Airport (MSO). Get your exciting journey underway by locking in an airfare on one of the 515 flights per month to this destination.
How much is a plane ticket to Missoula County?
In the last seven days, journeys to Missoula County cost between RM1,342 and RM1,974. Prices depend on multiple things, particularly the time of departure, airline, cabin class and when you make your booking.
What is the best time to go to Missoula County?
A fantastic time to check out Lolo is after June 20 when the summer season begins. In Missoula County's most populous city, temperatures fluctuate from 4ºC to 27ºC at this time — prime weather for seeing the sights! March, May and August are the most popular months to visit.
What months are the cheapest to book a flight to Missoula County?
February is the cheapest month to book your Missoula County break. Tickets cost the most over the festive month of December, so keep clear of this time if possible.

Book with confidence

About Missoula County

Expedia offers flights to Missoula County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Missoula County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Missoula County
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