Cheap Flights to Great Falls International Airport

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Flight deals to Great Falls International

Looking for a cheap last-minute deal or the best return flight to Great Falls International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest time to fly to Great Falls International

Flexible on travel dates? Find the cheapest month – or even day – to fly to Great Falls International.

Airports near Great Falls

Compare routes to Great Falls below. You may find an airport to fly into that's cheaper, faster, or easier.

Frequently asked questions

Currently, there are no airlines that fly direct to Great Falls International. But we found flights with one or more stops from $4,008.
The cheapest month to fly to Great Falls International is usually August.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Great Falls International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
No airlines currently offer direct flights between Australia and Great Falls International Airport. Most routes have one or more stops.
The best price we found for a return flight to Great Falls International is $4,008. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Great Falls International Airport is Sunday, 17 August 2025.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Great Falls is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Virgin Australia offers the cheapest flight tickets to Great Falls International.

Flying to Great Falls International

The things to know before you go.
Cheapest flight found$1,768
Cheapest month to flyNovember

Discover Great Falls International

How to find cheap flights to Great Falls International Airport (GTF)

  • $4,008 is currently the cheapest price we've seen for a return flight to Great Falls International Airport. For a one-way plane ticket to GTF, the lowest fare is $1,768.

  • Ditch the endless refreshing and stay updated on fares by setting up a Price Alert. The moment prices on tickets to GTF fall, we'll notify you.

  • We recommend booking roughly nine months before your planned departure. This is when you're likely to get the best price on tickets to Great Falls, where Great Falls International Airport is located.

  • Broaden your search for cheap flights to Great Falls by clicking the 'Add nearby airports' box. This will let you compare prices for all the nearest airports at your destination and departure points and could help you save money.

  • Think about taking a flight with a stop, as indirect routes are generally cheaper. Just uncheck the 'Direct flights' box when searching for your plane tickets to Great Falls International Airport.

Best time to go to Great Falls

  • August is generally the cheapest month to catch a flight to Great Falls.

  • To find the cheapest month for flights to GTF, use the 'Whole month' tool. If your travel dates are flexible, look for the green prices on the calendar — they show you the lowest fares available that month.

  • Travel to Great Falls in October if you want to go when it's busy. This is the most popular month for flights to GTF, but also when fares can be more expensive.

  • Travel in February if you prefer your holiday with fewer crowds. This is the quietest time of the year and also when plane tickets to Great Falls are often less expensive.

  • The weather can make or break your trip, so consider the kind of conditions you want to travel in. Great Falls is warmest in July, with averages of between 11ºC and 33ºC.

  • February brings the lowest temperatures, ranging from around -21ºC to 8ºC.

Flying to Great Falls International Airport (GTF): what you need to know

Getting to central Great Falls from Great Falls International Airport (GTF)

Great Falls highlights

C.M. Russell Museum

  • Around 2 kilometres north-east of the city centre, this popular sight should be on your list of must-visits. Begin your adventure here after your flight to Great Falls International Airport.

Paris Gibson Square Museum of Art

  • Visit Paris Gibson Square Museum of Art and you'll be crossing off one of the most popular attractions in Great Falls. It's roughly 2 kilometres east of the centre.

St. Ann Cathedral

  • From the heart of the city, this highlight is around 0.64 kilometres north-east. It's also a great addition to any Great Falls adventure.

Complete your trip with a Great Falls car hire

  • Pick one of our car rentals in Great Falls and see the sights at your leisure. Easily compare rates in one place to find the ideal ride once you've reserved your hotel and cheap flight to Great Falls International Airport.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.