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Cheap flights from Ontario to Great Falls from C$ 513

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Great Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:45 p.m. - 9:20 p.m.YYZ  Toronto Pearson Intl-GTF Great Falls
10h 35m2 stops Newark Denver Intl
United Airlines Logo
6:15 a.m. - 3:12 p.m.GTF  Great Falls-YYZ Toronto Pearson Intl
6h 57m1 stop Denver Intl
C$ 941United Airlines
Sun, 10 Jan - Tue, 12 Jan
Delta Logo
7:00 a.m. - 5:43 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-GTF Great Falls
12h 43m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
5:30 a.m. - 11:51 p.m.GTF  Great Falls-YUL Montreal Pierre Elliott Trudeau Intl
16h 21m2 stops Salt Lake City Atlanta Hartsfield-Jackson
C$ 943Delta
Sun, 10 Jan - Tue, 12 Jan
United Airlines Logo
12:45 p.m. - 9:20 p.m.YYZ  Toronto Pearson Intl-GTF Great Falls
10h 35m2 stops Newark Denver Intl
United Airlines Logo
6:15 a.m. - 3:12 p.m.GTF  Great Falls-YYZ Toronto Pearson Intl
6h 57m1 stop Denver Intl
C$ 944United Airlines
Sun, 10 Jan - Tue, 12 Jan
Delta Logo
7:00 a.m. - 5:43 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-GTF Great Falls
12h 43m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
5:30 a.m. - 11:51 p.m.GTF  Great Falls-YUL Montreal Pierre Elliott Trudeau Intl
16h 21m2 stops Salt Lake City Atlanta Hartsfield-Jackson
C$ 944Delta
Sun, 10 Jan - Tue, 12 Jan
United Airlines Logo
4:18 p.m. - 9:22 p.m.YYZ  Toronto Pearson Intl-GTF Great Falls
7h 04m1 stop Denver Intl
United Airlines Logo
6:15 a.m. - 11:59 p.m.GTF  Great Falls-YYZ Toronto Pearson Intl
15h 44m2 stops Denver Intl Chicago O'Hare Intl
C$ 945United Airlines
Thu, 24 Sep - Thu, 1 Oct
Delta Logo
7:00 a.m. - 5:43 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-GTF Great Falls
12h 43m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
6:20 p.m. - 11:44 a.m.GTF  Great Falls-YUL Montreal Pierre Elliott Trudeau Intl
15h 24m2 stops Salt Lake City Atlanta Hartsfield-Jackson
C$ 945Delta
Sun, 10 Jan - Tue, 12 Jan
United Airlines Logo
6:10 p.m. - 1:29 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-GTF Great Falls
21h 19m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
6:15 a.m. - 5:05 p.m.GTF  Great Falls-YUL Montreal Pierre Elliott Trudeau Intl
8h 50m1 stop Denver Intl
C$ 1,029United Airlines
Sun, 10 Jan - Tue, 12 Jan
United Airlines Logo
5:55 p.m. - 9:20 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-GTF Great Falls
29h 25m2 stops Houston George Bush Intcntl Denver Intl
United Airlines Logo
6:15 a.m. - 5:05 p.m.GTF  Great Falls-YUL Montreal Pierre Elliott Trudeau Intl
8h 50m1 stop Denver Intl
C$ 1,059United Airlines
Sun, 10 Jan - Tue, 12 Jan
United Airlines Logo
8:35 a.m. - 9:20 p.m.YYZ  Toronto Pearson Intl-GTF Great Falls
14h 45m1 stop Denver Intl
United Airlines Logo
6:15 a.m. - 6:37 p.m.GTF  Great Falls-YYZ Toronto Pearson Intl
10h 22m1 stop Denver Intl
C$ 1,069United Airlines
Sun, 10 Jan - Tue, 12 Jan
United Airlines Logo
9:25 a.m. - 9:20 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-GTF Great Falls
13h 55m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
6:15 a.m. - 5:05 p.m.GTF  Great Falls-YUL Montreal Pierre Elliott Trudeau Intl
8h 50m1 stop Denver Intl
C$ 1,071United Airlines
Sun, 10 Jan - Tue, 12 Jan

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Alaska Airlines flights from Region of Ontario to Great Falls

Our best Alaska Airlines deals on Region of Ontario to Great Falls flight tickets
Alaska Airlines
10 Jan
YYZ5:15 p.m.Toronto Pearson Intl
24h 13m
1 stop
GTF3:28 p.m.Great Falls
12 Jan
GTF4:08 p.m.Great Falls
21h 57m
1 stop
YYZ4:05 p.m.Toronto Pearson Intl
C$ 1,180
Alaska Airlines
10 Jan
YYZ5:15 p.m.Toronto Pearson Intl
24h 13m
1 stop
GTF3:28 p.m.Great Falls
12 Jan
GTF4:08 p.m.Great Falls
21h 57m
1 stop
YYZ4:05 p.m.Toronto Pearson Intl
C$ 1,282
Alaska Airlines
10 Jan
YYZ5:15 p.m.Toronto Pearson Intl
24h 13m
1 stop
GTF3:28 p.m.Great Falls
12 Jan
GTF4:08 p.m.Great Falls
21h 57m
1 stop
YYZ4:05 p.m.Toronto Pearson Intl
C$ 1,285

Delta flights from Region of Ontario to Great Falls

Our best Delta deals on Region of Ontario to Great Falls flight tickets
Delta
10 Jan
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
12h 43m
2 stops
GTF5:43 p.m.Great Falls
12 Jan
GTF5:30 a.m.Great Falls
16h 21m
2 stops
YUL11:51 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 943
Delta
10 Jan
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
12h 43m
2 stops
GTF5:43 p.m.Great Falls
12 Jan
GTF5:30 a.m.Great Falls
16h 21m
2 stops
YUL11:51 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 944
Delta
10 Jan
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
12h 43m
2 stops
GTF5:43 p.m.Great Falls
12 Jan
GTF6:20 p.m.Great Falls
15h 24m
2 stops
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 945

momondo Fare Finder

 
Use the filters below to find and compare flights from Ontario to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoGreat Falls

YYZ Toronto Pearson Intl - GTF Great Falls

YYZGTF

Toronto Pearson Intl

Sun 10/1

12:45 p.m.-9:20 p.m.

2 stops10h 35m

Great Falls

Tue 12/1

6:15 a.m.-3:12 p.m.

1 stop6h 57m

C$ 941

MontrealGreat Falls

YUL Montreal Pierre Elliott Trudeau Intl - GTF Great Falls

YULGTF

Montreal Pierre Elliott Trudeau Intl

Sun 10/1

7:00 a.m.-5:43 p.m.

2 stops12h 43m

Great Falls

Tue 12/1

5:30 a.m.-11:51 p.m.

2 stops16h 21m

C$ 943

TorontoGreat Falls

YYZ Toronto Pearson Intl - GTF Great Falls

YYZGTF

Toronto Pearson Intl

Sun 10/1

12:45 p.m.-9:20 p.m.

2 stops10h 35m

Great Falls

Tue 12/1

6:15 a.m.-3:12 p.m.

1 stop6h 57m

C$ 944

MontrealGreat Falls

YUL Montreal Pierre Elliott Trudeau Intl - GTF Great Falls

YULGTF

Montreal Pierre Elliott Trudeau Intl

Sun 10/1

7:00 a.m.-5:43 p.m.

2 stops12h 43m

Great Falls

Tue 12/1

5:30 a.m.-11:51 p.m.

2 stops16h 21m

C$ 944

TorontoGreat Falls

YYZ Toronto Pearson Intl - GTF Great Falls

YYZGTF

Toronto Pearson Intl

Thu 24/9

4:18 p.m.-9:22 p.m.

1 stop7h 04m

Great Falls

Thu 1/10

6:15 a.m.-11:59 p.m.

2 stops15h 44m

C$ 945

MontrealGreat Falls

YUL Montreal Pierre Elliott Trudeau Intl - GTF Great Falls

YULGTF

Montreal Pierre Elliott Trudeau Intl

Sun 10/1

7:00 a.m.-5:43 p.m.

2 stops12h 43m

Great Falls

Tue 12/1

6:20 p.m.-11:44 a.m.

2 stops15h 24m

C$ 945

MontrealGreat Falls

YUL Montreal Pierre Elliott Trudeau Intl - GTF Great Falls

YULGTF

Montreal Pierre Elliott Trudeau Intl

Sun 10/1

6:10 p.m.-1:29 p.m.

2 stops21h 19m

Great Falls

Tue 12/1

6:15 a.m.-5:05 p.m.

1 stop8h 50m

C$ 1,029

MontrealGreat Falls

YUL Montreal Pierre Elliott Trudeau Intl - GTF Great Falls

YULGTF

Montreal Pierre Elliott Trudeau Intl

Sun 10/1

5:55 p.m.-9:20 p.m.

2 stops29h 25m

Great Falls

Tue 12/1

6:15 a.m.-5:05 p.m.

1 stop8h 50m

C$ 1,059

TorontoGreat Falls

YYZ Toronto Pearson Intl - GTF Great Falls

YYZGTF

Toronto Pearson Intl

Sun 10/1

8:35 a.m.-9:20 p.m.

1 stop14h 45m

Great Falls

Tue 12/1

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

1 stop10h 22m

C$ 1,069

MontrealGreat Falls

YUL Montreal Pierre Elliott Trudeau Intl - GTF Great Falls

YULGTF

Montreal Pierre Elliott Trudeau Intl

Sun 10/1

9:25 a.m.-9:20 p.m.

2 stops13h 55m

Great Falls

Tue 12/1

6:15 a.m.-5:05 p.m.

1 stop8h 50m

C$ 1,070

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Region of Ontario 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 Ontario to Great Falls?

United Airlines is the most popular carrier operating from Ontario to Great Falls

Cheap Region of Ontario to Great Falls flight deals and tips

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

Best price found

C$ 513

Fastest flight time

12h 27m

Direct flights

None
The best one-way flight to Great Falls from Region of Ontario in the past 72 hours is C$ 513. The best round-trip flight deal from Region of Ontario to Great Falls found on momondo in the last 72 hours is C$ 941.
The fastest flight from Region of Ontario to Great Falls takes 12h 27m
There are no direct flights from Region of Ontario to Great Falls. There are no popular flight routes from Region of Ontario to Great Falls.
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Frequently asked questions about flying from Ontario to Great Falls

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

    Prices for flights from Ontario to Great Falls Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Great Falls Airport.

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

    The necessary travel and health documents for your Great Falls Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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 Ontario to Great Falls?

Finding the right flight to Great Falls from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Great Falls quick and easy, saving you time and money.

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

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

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

momondo provides multiple filters to help you find the best flight to Great Falls from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Great Falls from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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