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Cheap Flights from Chicago to Missoula starting at S$ 100

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Chicago to Missoula

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Chicago to Missoula

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From S$ 100
Alaska Airlines
From S$ 158
United Airlines
From S$ 175
Delta Air Lines
From S$ 246
American Airlines
From S$ 349
Southwest Airlines
From S$ 430
ANA airlines

Find more flights and airlines

Alternative Routes from Chicago to Missoula

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Chicago to Missoula.

  • Cheapest
    Frontier Airlines
    MDW
    05:10
    10h 14m
    1 transfer
    MSO
    14:24
    Midway International Airport - Missoula International Airport
    Sat, Jun 1Frontier Airlines
    S$ 100
  • Alaska Airlines
    ORD
    06:00
    8h 51m
    1 transfer
    MSO
    13:51
    O'Hare International Airport - Missoula International Airport
    Tue, Apr 23Alaska Airlines
    S$ 159
  • Alaska Airlines
    ORD
    06:00
    8h 51m
    1 transfer
    MSO
    13:51
    O'Hare International Airport - Missoula International Airport
    Tue, Apr 23Alaska Airlines
    S$ 159
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Chicago (CHI) to Missoula (MSO) the cheapest?

    Airlines adjust prices for flights from Chicago to Missoula based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Chicago (CHI) to Missoula (MSO) cost?

    According to Trip.com's data, the lowest price is around S$ 789.
  • What is the transportation method from the main airport to downtown in Missoula?

    • The distance from Missoula International Airport to downtown is about 8km, by taxi about 20 minutes.
  • What's the most popular airline for direct flights from Chicago (CHI) to Missoula (MSO)?

    Alaska Airlines operates 1 direct flights from Chicago (CHI) to Missoula (MSO).
  • How many airports in Missoula?

    There are 1 airports near Missoula: Missoula International Airport.

Find cheapest flight ticket from Chicago to Missoula

Cheapest direct flight price

S$ 99

Cheapest return ticket price

S$ 584

Cheapest month

May

Peak season for travel

December