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C$ 451+ Cheap flights to Great Falls

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
— GTF
15 Apr — 22 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to Great Falls in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Great Falls
Explore the most affordable flight options available to Great Falls. Find the lowest fares based on data from user searches, with prices last updated on 16 March 2026.

Wed 29/44:55 p.m.
YYZ
-
GTF
1 stop26h 40m
Alaska Airlines
Wed 6/56:15 p.m.
GTF
-
YYZ
1 stop19h 30m
Alaska Airlines
Deal found 15/3C$ 591
Wed 15/44:55 p.m.
YYZ
-
GTF
1 stop25h 31m
Alaska Airlines
Sun 19/45:06 p.m.
GTF
-
YYZ
1 stop20h 39m
Alaska Airlines
Deal found 14/3C$ 749
Wed 15/44:18 p.m.
YYZ
-
GTF
1 stop6h 59m
United Airlines
Sun 19/46:15 a.m.
GTF
-
YYZ
2 stops11h 22m
United Airlines
Deal found 12/3C$ 820
Wed 15/411:30 a.m.
YYZ
-
GTF
2 stops12h 59m
Delta
Sun 19/46:20 p.m.
GTF
-
YYZ
2 stops15h 06m
Delta
Deal found 11/3C$ 822
Sat 20/67:00 a.m.
YYZ
-
GTF
1 stop6h 23m
United Airlines
Wed 24/66:15 a.m.
GTF
-
YYZ
1 stop6h 59m
United Airlines
Deal found 15/3C$ 851
Sun 5/411:00 a.m.
YYZ
-
GTF
2 stops12h 17m
United Airlines
Sun 3/52:35 p.m.
GTF
-
YYZ
2 stops17h 19m
United Airlines
Deal found 11/3C$ 864

Find flight deals to Great Falls

Find the latest flights to Great Falls in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 16 March 2026.

Round-trip from

C$ 591

One-way from

C$ 451
Alaska Airlines
  • Alaska Airlines
  • 29/4-6/5
  • 2 total stops
  • 46h 10m total
  • Toronto to Great Falls
Search Deals
Delta
  • Delta
  • 25/4
  • 2 total stops
  • 13h 25m total
  • Toronto to Great Falls
Search Deals

Cheapflights Fare Finder

 
Locate flights to Great Falls that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 16 March 2026.
Use the filters below to find and compare flights to Great Falls that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Wed 29/4

4:55 p.m.-5:35 p.m.

1 stop26h 40m

Great Falls

Wed 6/5

6:15 p.m.-3:45 p.m.

1 stop19h 30m

C$ 591

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Wed 15/4

4:55 p.m.-4:26 p.m.

1 stop25h 31m

Great Falls

Sun 19/4

5:06 p.m.-3:45 p.m.

1 stop20h 39m

C$ 749
Quickest round-trip

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Wed 15/4

4:18 p.m.-9:17 p.m.

1 stop6h 59m

Great Falls

Sun 19/4

6:15 a.m.-7:37 p.m.

2 stops11h 22m

C$ 820

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Wed 29/4

11:00 a.m.-9:17 p.m.

2 stops12h 17m

Great Falls

Wed 6/5

6:15 a.m.-10:36 p.m.

2 stops14h 21m

C$ 834
Cheapest one-way

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Sat 25/4

6:15 a.m.-5:40 p.m.

2 stops13h 25m

C$ 451
Quickest one-way

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Sat 25/4

4:18 p.m.-9:17 p.m.

1 stop6h 59m

C$ 451

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Sat 25/4

10:15 p.m.-5:35 p.m.

3 stops45h 20m

C$ 527

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Sorted by cheapest first

Best time to book a flight to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Great Falls

How long is the flight to Great Falls?

On average, a flight from Toronto to Great Falls takes 6 hours 23 minutes. Flights to Great Falls from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Great Falls by month

Plan your trip to Great Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Great Falls ranges from 13.0 - 64.0 mm per month. June is typically the wettest month, when rainfall can reach 64.0 mm. January is typically the driest time to visit Great Falls when rainfall is around 13.0 mm.

Temperature in Great Falls by month

Plan your trip to Great Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Great Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -4.0 C).

FAQs about flying to Great Falls

  • What airport do you fly into for flights to Great Falls?

    Travellers will need to book flights to Great Falls (GTF) if they wish to fly to Great Falls. The Great Falls airport is 5.7 km from the city centre.

  • Can I find cheaper flights to Great Falls if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Great Falls on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Great Falls depart from?

    For those looking to save time traveling to Great Falls, Edmonton offers the quickest one-way flight (6 hours 17 minutes).

  • Does Great Falls have rental cars?

    Yes. Those touching down at Great Falls can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Great Falls?

    Yes. Great Falls has hotels nearby for those requiring accommodations. Crystal Inn Hotel & Suites - Great Falls is the closest property to Great Falls (0.0 km away from Great Falls).

See more FAQs

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How does Cheapflights help users find flights to Great Falls?

Deals for Great Falls flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to Great Falls?

Cheapflights simply makes it quick and affordable to book flights to Great Falls by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights to Great Falls with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Great Falls, users can toggle the no change fees filter when performing a flight search.

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