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Find Missoula to Great Falls flights starting at US$151.

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.

When is the cheapest time to fly from Missoula to Great Falls?

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

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find Cheapest Airlines Flying from Missoula to Great Falls

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

Alaska Airlines
From US$151
Frontier Airlines
From US$211
United Airlines
From US$250
Allegiant Air
From US$310
Delta Air Lines
From US$432
ANA airlines

Find more flights and airlines

Alternative Routes for Missoula to Great Falls Flights

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

  • Cheapest
    Alaska Airlines
    MSO
    18:55
    5h 4m
    1 transfer
    GTF
    23:59
    Missoula International Airport - Great Falls International Airport
    Sat, Aug 3Alaska Airlines
    US$151
  • Alaska Airlines
    MSO
    18:55
    5h 4m
    1 transfer
    GTF
    23:59
    Missoula International Airport - Great Falls International Airport
    Sat, Aug 3Alaska Airlines
    US$151
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Missoula (MSO) to Great Falls (GTF) the cheapest?

    Airlines adjust prices for flights from Missoula to Great Falls 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 are flights from Missoula (MSO) to Great Falls (GTF) cost?

    According to Trip.com's data, the lowest price is around US$349.
  • What is the transportation method from the main airport to downtown in Great Falls?

    • The distance from Great Falls International Airport to downtown is about 5km, by taxi about 20 minutes.
  • How many airports in Great Falls (GTF)?

    There are 1 airport(s) in Great Falls (GTF): Great Falls International Airport.

How to find a cheap flight from Missoula to Great Falls

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Missoula to Great Falls. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Missoula to Great Falls Flights

Cheapest direct flight price

US$150

Off-season travel month

July

Peak season for travel

March

Flight distance

215.74km

Popular airline

Alaska Airlines