How long does it take to fly to Great Falls?

On average, it takes 15h 32m to fly from Canada to Great Falls if you fly out of Toronto Pearson Intl (the most popular airport in Canada) and into Great Falls (the most popular airport in Great Falls). If you’re flying out of Vancouver Intl and into Great Falls, then the flight time is around 7h 53m.

C$ 333 Cheap Flights to Great Falls in 2025/26

1 adult

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One-way

Cheap round-trip flights

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8:15 a.m. - 9:47 p.m.YYZ-GTF

15h 32m2 stops

2:25 p.m. - 9:58 a.m.GTF-YYZ

17h 33m2 stops

C$ 875United Airlines

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Wed, 25 Feb - Thu, 26 Feb

8:15 a.m. - 9:47 p.m.YYZ-GTF

15h 32m2 stops

2:25 p.m. - 9:21 p.m.GTF-YYZ

28h 56m2 stops

C$ 885United Airlines

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Wed, 25 Feb - Thu, 26 Feb

8:15 a.m. - 9:47 p.m.YYZ-GTF

15h 32m2 stops

2:25 p.m. - 4:39 p.m.GTF-YYZ

24h 14m2 stops

C$ 907United Airlines

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Wed, 25 Feb - Thu, 26 Feb

4:10 p.m. - 9:47 p.m.YYZ-GTF

7h 37m1 stop

6:25 a.m. - 9:24 p.m.GTF-YYZ

12h 59m2 stops

C$ 921United Airlines

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Wed, 25 Feb - Thu, 26 Feb

4:10 p.m. - 9:47 p.m.YYZ-GTF

7h 37m1 stop

6:25 a.m. - 9:24 p.m.GTF-YYZ

12h 59m2 stops

C$ 924United Airlines

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Wed, 25 Feb - Thu, 26 Feb

7:00 a.m. - 10:53 p.m.YUL-GTF

17h 53m2 stops

6:15 p.m. - 11:39 p.m.GTF-YUL

27h 24m2 stops

C$ 945Delta

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Wed, 8 Apr - Fri, 10 Apr

12:45 p.m. - 10:53 p.m.YUL-GTF

12h 08m2 stops

6:15 p.m. - 11:39 p.m.GTF-YUL

27h 24m2 stops

C$ 948Delta

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Wed, 8 Apr - Fri, 10 Apr

6:50 p.m. - 1:39 p.m.YYZ-GTF

20h 49m2 stops

2:29 p.m. - 6:35 p.m.GTF-YYZ

26h 06m1 stop

C$ 1,278Multiple Airlines

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Sat, 27 Dec - Fri, 9 Jan

4:45 p.m. - 6:41 p.m.YYZ-GTF

27h 56m1 stop

8:00 p.m. - 3:35 p.m.GTF-YYZ

17h 35m1 stop

C$ 1,329Alaska Airlines

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Sat, 27 Dec - Fri, 9 Jan

4:30 p.m. - 9:35 p.m.YEG-GTF

29h 05m1 stop

7:21 p.m. - 9:20 p.m.GTF-YEG

25h 59m2 stops

C$ 1,519Multiple Airlines

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Sun, 21 Dec - Sun, 28 Dec

Fly from

Route

Depart

Return

Price

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Wed 25/2

8:15 a.m.-9:47 p.m.

2 stops15h 32m

Great Falls

Thu 26/2

2:25 p.m.-9:58 a.m.

2 stops17h 33m

C$ 875

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Wed 25/2

8:15 a.m.-9:47 p.m.

2 stops15h 32m

Great Falls

Thu 26/2

2:25 p.m.-9:21 p.m.

2 stops28h 56m

C$ 885

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Wed 25/2

8:15 a.m.-9:47 p.m.

2 stops15h 32m

Great Falls

Thu 26/2

2:25 p.m.-4:39 p.m.

2 stops24h 14m

C$ 907

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Wed 25/2

4:10 p.m.-9:47 p.m.

1 stop7h 37m

Great Falls

Thu 26/2

6:25 a.m.-9:24 p.m.

2 stops12h 59m

C$ 921

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Wed 25/2

4:10 p.m.-9:47 p.m.

1 stop7h 37m

Great Falls

Thu 26/2

6:25 a.m.-9:24 p.m.

2 stops12h 59m

C$ 924

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

7:00 a.m.-10:53 p.m.

2 stops17h 53m

Great Falls

Fri 10/4

6:15 p.m.-11:39 p.m.

2 stops27h 24m

C$ 945

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

12:45 p.m.-10:53 p.m.

2 stops12h 08m

Great Falls

Fri 10/4

6:15 p.m.-11:39 p.m.

2 stops27h 24m

C$ 948

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Sat 27/12

6:50 p.m.-1:39 p.m.

2 stops20h 49m

Great Falls

Fri 9/1

2:29 p.m.-6:35 p.m.

1 stop26h 06m

C$ 1,278

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Sat 27/12

4:45 p.m.-6:41 p.m.

1 stop27h 56m

Great Falls

Fri 9/1

8:00 p.m.-3:35 p.m.

1 stop17h 35m

C$ 1,329

EdmontonGreat Falls

YEG - GTF

YEGGTF

Edmonton

Sun 21/12

4:30 p.m.-9:35 p.m.

1 stop29h 05m

Great Falls

Sun 28/12

7:21 p.m.-9:20 p.m.

2 stops25h 59m

C$ 1,519

Flights are sorted by cheapest round-trip flights first.

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Great Falls flights insights and trends

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Prices

Other information

What is the cheapest day to depart on your flight to Great Falls?

Our data shows that Friday is the least expensive day to fly to Great Falls. Tickets to fly out on this day can be as low as C$ 773. On the other hand, Monday is the most expensive day to depart from Canada because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 925.

What is the cheapest time of day to depart on your flight to Great Falls?

Our data shows that the cheapest Canada to Great Falls flights are usually those with departure times in the afternoon. Our users have found flights to Great Falls in the afternoon for as low as C$ 876. In contrast, the most expensive time of day to depart to Great Falls is in the morning when prices are around C$ 881.

Cheap Great Falls flight deals and tips

Summary info about Great Falls flight prices, duration and airlines

Best One-Way Price	C$ 333
Best Round-Trip Price	C$ 875
Fastest flight time	4h 42m

The best one-way flight price to Great Falls from Canada in the last 72 hours is C$ 333 (Toronto Pearson Intl to Great Falls).

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The best round-trip flight price to Great Falls from Canada in the last 72 hours is C$ 875 (Toronto Pearson Intl to Great Falls).

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The fastest flight to Great Falls from Canada takes 4h 42m (Vancouver Intl to Great Falls).

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Frequently asked questions about flying to Great Falls

Is there an alternative airport near Great Falls?

Those flying to Great Falls could potentially find better pricing at Helena Airport (112 km from Great Falls city centre) depending on the month and departure airport.

When did momondo last update prices for flights to Great Falls Airport?

Prices for flights to Great Falls Airport refresh daily.

How old do you have to be to fly to Great Falls Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Great Falls Airport.

What documentation or ID do you need to fly to Great Falls Airport?

The travel and health documents required for your trip to Great Falls Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Great Falls Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Can I find flights to Great Falls with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to Great Falls to just show those with flexible booking policies.

How can momondo help me find flights to Great Falls?

momondo helps you find the best flight to Great Falls by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

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