Cheap Flights from Great Falls International to Calgary

Compare Great Falls International to Calgary flight deals

Find the cheapest month or even day of the year to fly to Calgary

Book the best Calgary fare with no extra fees

Flight deals from Great Falls International to Calgary

Looking for a cheap last-minute deal or the best return flight from Great Falls International Airport to Calgary Airport? If you want to travel next month, return fares start from R 9,191. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Great Falls International to Calgary

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Great Falls International to Calgary flights are currently cheapest in July.

Great Falls International to Calgary: Alternative routes

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

Great Falls to Calgary: Flight information

The things to know before you go.
Cheapest flight foundR 5,540
Cheapest month to flyJuly

Finding cheap flights from Great Falls International to Calgary: Frequently asked questions

The best price we found for a return flight from Great Falls International to Calgary is R 9,191. 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.
Currently, there are no airlines that fly direct from Great Falls International to Calgary. But we found flights with one or more stops from R 9,191.
As of June 2026, there are no flights flying from Great Falls International to Calgary.
The cheapest month to fly from Great Falls International to Calgary is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Great Falls International Airport to Calgary Airport on Thursday, 16 July 2026.
No airlines currently offer direct flights between Great Falls International Airport and Calgary Airport. Most routes have one or more stops.
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 Calgary 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.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Calgary is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Calgary.

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

  • Great Falls and Calgary are in the UTC-6 timezone. This means there's no time difference to adjust for.

  • Arrive at the airport on time so you don't miss your GTF to YYC flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • You'll likely experience longer lines in popular months such as August. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a good idea.

  • We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Great Falls International Airport to Calgary International Airport, deselect 'Direct flights only.' Then, pick a flight with a stop long enough to tour the city of your choice. Some great stopovers between GTF and YYC include:

    • Salt Lake City International Airport

    • Denver International Airport

    • O'Hare International Airport

How to find the cheapest flights from Great Falls International Airport (GTF) to Calgary International Airport (YYC)

  • The lowest price we've seen for a one-way Great Falls International Airport to Calgary International Airport flight is R 5,540. A return ticket is currently R 9,191. Depending on the availability and when you book, these fares may change.

  • It's usually smart to book in advance if you want to get cheap tickets from GTF to YYC. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • The 'Whole month' search tool shows you the cheapest flights from Great Falls International Airport to Calgary International Airport throughout the entire month. It's an easy way to find a bargain if your travel dates are flexible.

  • Save time searching for cheap flights from GTF to YYC by setting up a Price Alert. We'll send you an email or push notification on the app when a special offer becomes available.

  • Tailor your trip using filters. Select your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Great Falls International Airport to Calgary International Airport.

Handy information about Great Falls International Airport (GTF)

  • You'll find GTF at 2800 Terminal Drive.

  • Great Falls International Airport maintains a solid on-time record, reducing your chances of a delayed flight. Departures from GTF land on schedule 83.48% of the time.

  • Central Great Falls to Great Falls International Airport is around 8 kilometres. Depending on traffic, it'll take you about 10 minutes to get there if you're ride-sharing, catching a cab or driving.

  • Taking public transport? You can expect a journey time of around 4 hours.

  • Taking an early flight from Great Falls International Airport to Calgary International Airport? Avoid the hassle of rushing to the airport (and enjoy a little extra shut-eye) by picking one of these hotels near GTF:

Arriving at Calgary International Airport (YYC)

Getting from Calgary International Airport (YYC) to central Calgary

  • YYC is located at 2000 Airport Road Northeast.

  • Calgary International Airport to central Calgary has a drive time of around 20 minutes. It's approximately 16 kilometres away.

  • If you're travelling on public transport, expect a journey of around 1 hour.

When to fly to Calgary International Airport (YYC)

  • The quietest month for a flight from Great Falls International Airport to Calgary International Airport is February, while July is the busiest. Pick the best time to visit Calgary based on whether you prefer a more fast-paced or easygoing experience.

  • The warmest month in Calgary is August, with the temperature ranging between 8ºC (46ºF) and 26ºC (79ºF). Book your flights from Great Falls International Airport to Calgary International Airport in this month if you like this kind of weather.

  • If you want to travel in cooler conditions, search for a cheap ticket from GTF to YYC in December. Temperatures average between -18ºC (0ºF) and 0ºC (32ºF) then.

Explore more of Canada

  • Edmonton is just one of the many cities in Canada waiting to be explored once you've seen Calgary. Around 274 kilometres away to the north, well-known attractions include Royal Alberta Museum, Fort Edmonton Park and Alberta Legislature Building.

  • If there's time to check out another major destination in Canada, consider Kelowna, roughly 402 kilometres west of Calgary. Kasugai Japanese Garden, Waterfront Park and BC Wine Museum & VQA Wine Shop are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.