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Book flight tickets from St. George to Great Falls starting at €491

Whether you’re going for a one-way or round-trip to Great Falls, we’ve got you covered! Check out these different flight options from St. George below.

  • Round-trip

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

Find the best time to fly from St. George to Great Falls

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Great Falls from St. George have changed and are set to move below.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Alternative Routes from St. George to Great Falls

There are various non-direct routes from St. George to Great Falls which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

  • Cheapest
    United Airlines
    SGU
    05:10
    16h 20m
    2 transfer
    GTF
    21:30
    St. George Regional Airport - Great Falls International Airport
    Sat, Oct 12United Airlines
    €491
  • United Airlines
    SGU
    05:10
    16h 20m
    2 transfer
    GTF
    21:30
    St. George Regional Airport - Great Falls International Airport
    Sat, Oct 12United Airlines
    €491
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from St. George (SGU) to Great Falls (GTF) the cheapest?

    Airlines adjust prices for flights from St. George to Great Falls based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from St. George (SGU) to Great Falls (GTF) cost?

    According to Trip.com's data, the lowest price is around €534.
  • 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. It takes about 20 minutes by taxi.

How to find a cheap flight from St. George to Great Falls

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
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 from St. George to Great Falls

Off-season for travel

July

Peak season for travel

July

Flight distance

1,171.73km

Popular airline

United Airlines