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Cheap flights from Toronto to Great Falls from C$ 435

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto to Great Falls departing on 21/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Toronto to Great Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:30 p.m. - 9:29 a.m.
YYZ
-
GTF
14h 59m
1 stop
Multiple Airlines Logo
5:18 p.m. - 9:15 p.m.
GTF
-
YYZ
25h 57m
2 stops
C$ 853Multiple Airlines
Sun, 16 Aug - Sun, 23 Aug
Delta Logo
6:30 a.m. - 5:43 p.m.
YYZ
-
GTF
13h 13m
2 stops
Delta Logo
6:20 p.m. - 11:14 a.m.
GTF
-
YYZ
14h 54m
2 stops
C$ 876Delta
Tue, 27 Oct - Wed, 28 Oct
United Airlines Logo
12:45 p.m. - 10:30 p.m.
YYZ
-
GTF
11h 45m
2 stops
United Airlines Logo
2:25 p.m. - 10:44 p.m.
GTF
-
YYZ
6h 19m
1 stop
C$ 879United Airlines
Tue, 27 Oct - Wed, 28 Oct
Delta Logo
7:45 a.m. - 5:43 p.m.
YYZ
-
GTF
11h 58m
2 stops
Delta Logo
6:20 p.m. - 10:24 a.m.
GTF
-
YYZ
14h 04m
2 stops
C$ 880Delta
Tue, 27 Oct - Wed, 28 Oct
United Airlines Logo
12:25 p.m. - 9:28 p.m.
YYZ
-
GTF
11h 03m
2 stops
United Airlines Logo
6:15 a.m. - 10:56 a.m.
GTF
-
YYZ
26h 41m
2 stops
C$ 996United Airlines
Sun, 16 Aug - Sun, 23 Aug
United Airlines Logo
8:30 a.m. - 10:30 p.m.
YYZ
-
GTF
16h 00m
1 stop
United Airlines Logo
2:25 p.m. - 10:44 p.m.
GTF
-
YYZ
6h 19m
1 stop
C$ 1,028United Airlines
Tue, 27 Oct - Wed, 28 Oct
United Airlines Logo
10:15 a.m. - 10:30 p.m.
YYZ
-
GTF
14h 15m
1 stop
United Airlines Logo
2:25 p.m. - 10:44 p.m.
GTF
-
YYZ
6h 19m
1 stop
C$ 1,054United Airlines
Tue, 27 Oct - Wed, 28 Oct
United Airlines Logo
8:30 a.m. - 10:30 p.m.
YYZ
-
GTF
16h 00m
1 stop
United Airlines Logo
2:25 p.m. - 10:44 p.m.
GTF
-
YYZ
6h 19m
1 stop
C$ 1,055United Airlines
Tue, 27 Oct - Wed, 28 Oct

Delta flights from Toronto to Great Falls

Our best Delta deals on Toronto to Great Falls flight tickets
Delta
27 Oct
YYZ6:30 a.m.Toronto Pearson Intl
13h 13m
2 stops
GTF5:43 p.m.Great Falls
28 Oct
GTF6:20 p.m.Great Falls
14h 54m
2 stops
YYZ11:14 a.m.Toronto Pearson Intl
C$ 876
Delta
27 Oct
YYZ7:45 a.m.Toronto Pearson Intl
11h 58m
2 stops
GTF5:43 p.m.Great Falls
28 Oct
GTF6:20 p.m.Great Falls
14h 04m
2 stops
YYZ10:24 a.m.Toronto Pearson Intl
C$ 880

United Airlines flights from Toronto to Great Falls

Our best United Airlines deals on Toronto to Great Falls flight tickets
United Airlines
27 Oct
YYZ12:45 p.m.Toronto Pearson Intl
11h 45m
2 stops
GTF10:30 p.m.Great Falls
28 Oct
GTF2:25 p.m.Great Falls
6h 19m
1 stop
YYZ10:44 p.m.Toronto Pearson Intl
C$ 879
United Airlines
16 Aug
YYZ12:25 p.m.Toronto Pearson Intl
11h 03m
2 stops
GTF9:28 p.m.Great Falls
23 Aug
GTF6:15 a.m.Great Falls
26h 41m
2 stops
YYZ10:56 a.m.Toronto Pearson Intl
C$ 996
United Airlines
27 Oct
YYZ8:30 a.m.Toronto Pearson Intl
16h 00m
1 stop
GTF10:30 p.m.Great Falls
28 Oct
GTF2:25 p.m.Great Falls
6h 19m
1 stop
YYZ10:44 p.m.Toronto Pearson Intl
C$ 1,028

momondo Fare Finder

 
Customize your flight search to find flights from Toronto to Great Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 9 May 2026.
Use the filters below to find and compare flights from Toronto to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Sun 16/8

8:30 p.m.-9:29 a.m.

1 stop14h 59m

Great Falls

Sun 23/8

5:18 p.m.-9:15 p.m.

2 stops25h 57m

C$ 853

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Tue 27/10

6:30 a.m.-5:43 p.m.

2 stops13h 13m

Great Falls

Wed 28/10

6:20 p.m.-11:14 a.m.

2 stops14h 54m

C$ 876
Quickest round-trip

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Tue 27/10

12:45 p.m.-10:30 p.m.

2 stops11h 45m

Great Falls

Wed 28/10

2:25 p.m.-10:44 p.m.

1 stop6h 19m

C$ 879

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Tue 27/10

7:45 a.m.-5:43 p.m.

2 stops11h 58m

Great Falls

Wed 28/10

6:20 p.m.-10:24 a.m.

2 stops14h 04m

C$ 880

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Sun 16/8

12:25 p.m.-9:28 p.m.

2 stops11h 03m

Great Falls

Sun 23/8

6:15 a.m.-10:56 a.m.

2 stops26h 41m

C$ 996

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Tue 27/10

8:30 a.m.-10:30 p.m.

1 stop16h 00m

Great Falls

Wed 28/10

2:25 p.m.-10:44 p.m.

1 stop6h 19m

C$ 1,028

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Tue 27/10

10:15 a.m.-10:30 p.m.

1 stop14h 15m

Great Falls

Wed 28/10

2:25 p.m.-10:44 p.m.

1 stop6h 19m

C$ 1,054

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Tue 27/10

8:30 a.m.-10:30 p.m.

1 stop16h 00m

Great Falls

Wed 28/10

2:25 p.m.-10:44 p.m.

1 stop6h 19m

C$ 1,055
Cheapest one-way

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Sun 21/6

10:50 a.m.-9:28 a.m.

2 stops24h 38m

C$ 435
Quickest one-way

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Fri 19/6

5:45 p.m.-10:40 p.m.

1 stop6h 55m

C$ 481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Great Falls from

How to get the cheapest flight ticket from Toronto to Great Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Toronto to Great Falls?

Delta and United Airlines are the most popular carriers operating from Toronto to Great Falls

When to book flights from Toronto to Great Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto to Great Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Toronto to Great Falls (YTO to GTF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto to Great Falls

Fastest flight time

13h 13m

Direct flights

None
The fastest flight from Toronto to Great Falls takes 13h 13m
There are no direct flights from Toronto to Great Falls. There are no popular flight routes from Toronto to Great Falls.
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Frequently asked questions about flying from Toronto to Great Falls

  • How far is Toronto to Great Falls by plane?

    Toronto and Great Falls are 2500.9 km apart from one another. Typically, this will take 13h 13m by plane in normal conditions.

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

    Prices for flights from Toronto to Great Falls Airport refresh daily.

  • How old do you have to be to fly from Toronto 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 from Toronto 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.

Travelling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

Why use momondo?

Why should I use momondo to find a flight deal from Toronto to Great Falls?

It is quick and easy to find Toronto to Great Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Great Falls that suits you.

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

momondo does allow users to show only those flights to Great Falls from Toronto which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Toronto to Great Falls?

Once you have performed a search for Toronto to Great Falls flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Toronto to Great Falls right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Toronto to Great Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Great Falls and let you know when they change.

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