How do I get Price Alerts for flights from Region of Ontario to Great Falls?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Region of Ontario from Great Falls . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Region of Ontario to Great Falls with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

Prices for flights from Ontario to Great Falls Airport are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Great Falls Airport.

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

The travel and health documents you'll need for your trip to Great Falls Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Great Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$604 Cheap Flights from Ontario to Great Falls in 2026

1 adult

0 bags

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Find the cheapest flights from Ontario to Great Falls

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:45 am - 9:34 pm

YYZ

GTF

12h 49m

1 stop

6:15 am - 9:32 pm

GTF

YYZ

13h 17m

1 stop

$604United Airlines

Thu, May 21 - Sat, May 23

4:18 pm - 9:18 pm

YYZ

GTF

7h 00m

1 stop

2:35 pm - 10:04 am

GTF

YYZ

17h 29m

2 stops

$605United Airlines

Mon, May 11 - Mon, May 18

7:00 am - 11:23 am

YYZ

GTF

6h 23m

1 stop

6:15 am - 3:14 pm

GTF

YYZ

6h 59m

1 stop

$611United Airlines

Sat, Jun 20 - Wed, Jun 24

7:00 am - 11:46 am

YYZ

GTF

6h 46m

1 stop

6:15 am - 9:32 pm

GTF

YYZ

13h 17m

1 stop

$620United Airlines

Thu, Jul 9 - Fri, Jul 10

4:18 pm - 9:34 pm

YYZ

GTF

7h 16m

1 stop

6:15 am - 3:14 pm

GTF

YYZ

6h 59m

1 stop

$628United Airlines

Thu, Jun 11 - Sun, Jun 14

9:49 am - 5:39 pm

YYZ

GTF

9h 50m

2 stops

6:19 pm - 11:15 am

GTF

YYZ

14h 56m

2 stops

$635Delta

Fri, May 8 - Fri, May 15

7:00 am - 11:23 am

YYZ

GTF

6h 23m

1 stop

6:15 am - 5:56 pm

GTF

YYZ

9h 41m

2 stops

$642United Airlines

Sat, Jun 20 - Wed, Jun 24

1:00 pm - 9:34 pm

YYZ

GTF

10h 34m

2 stops

6:15 am - 3:14 pm

GTF

YYZ

6h 59m

1 stop

$643United Airlines

Thu, Jun 11 - Sun, Jun 14

8:10 am - 9:34 pm

YUL

GTF

15h 24m

2 stops

6:15 am - 3:28 pm

GTF

YUL

7h 13m

1 stop

$658United Airlines

Tue, Jun 16 - Mon, Jul 6

4:55 pm - 5:35 pm

YYZ

GTF

26h 40m

1 stop

11:42 am - 8:09 pm

GTF

YYZ

30h 27m

1 stop

$660Multiple Airlines

Fri, May 8 - Fri, May 15

United Airlines flights from Region of Ontario to Great Falls

Our best United Airlines deals on Region of Ontario to Great Falls flight tickets

United Airlines

May 21

YYZ10:45 amToronto Pearson Intl

12h 49m

1 stop

GTF9:34 pmGreat Falls

May 23

GTF6:15 amGreat Falls

13h 17m

1 stop

YYZ9:32 pmToronto Pearson Intl

$604

United Airlines

May 11

YYZ4:18 pmToronto Pearson Intl

7h 00m

1 stop

GTF9:18 pmGreat Falls

May 18

GTF2:35 pmGreat Falls

17h 29m

2 stops

YYZ10:04 amToronto Pearson Intl

$605

United Airlines

Jun 20

YYZ7:00 amToronto Pearson Intl

6h 23m

1 stop

GTF11:23 amGreat Falls

Jun 24

GTF6:15 amGreat Falls

6h 59m

1 stop

YYZ3:14 pmToronto Pearson Intl

$611

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

Apr 28

YYZ4:55 pmToronto Pearson Intl

26h 40m

1 stop

GTF5:35 pmGreat Falls

May 1

GTF6:15 pmGreat Falls

19h 30m

1 stop

YYZ3:45 pmToronto Pearson Intl

$963

Alaska Airlines

Apr 29

YYZ4:55 pmToronto Pearson Intl

26h 40m

1 stop

GTF5:35 pmGreat Falls

May 1

GTF6:15 pmGreat Falls

19h 30m

1 stop

YYZ3:45 pmToronto Pearson Intl

$994

Alaska Airlines

Apr 27

YYZ4:55 pmToronto Pearson Intl

26h 40m

1 stop

GTF5:35 pmGreat Falls

May 1

GTF6:15 pmGreat Falls

19h 30m

1 stop

YYZ3:45 pmToronto Pearson Intl

$1,080

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Thu 5/21

10:45 am-9:34 pm

1 stop12h 49m

Great Falls

Sat 5/23

6:15 am-9:32 pm

1 stop13h 17m

$604

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Mon 5/11

4:18 pm-9:18 pm

1 stop7h 00m

Great Falls

Mon 5/18

2:35 pm-10:04 am

2 stops17h 29m

$605

Quickest round-trip

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Sat 6/20

7:00 am-11:23 am

1 stop6h 23m

Great Falls

Wed 6/24

6:15 am-3:14 pm

1 stop6h 59m

$611

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Thu 7/9

7:00 am-11:46 am

1 stop6h 46m

Great Falls

Fri 7/10

6:15 am-9:32 pm

1 stop13h 17m

$620

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Thu 6/11

4:18 pm-9:34 pm

1 stop7h 16m

Great Falls

Sun 6/14

6:15 am-3:14 pm

1 stop6h 59m

$628

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Fri 5/8

9:49 am-5:39 pm

2 stops9h 50m

Great Falls

Fri 5/15

6:19 pm-11:15 am

2 stops14h 56m

$635

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Sat 6/20

7:00 am-11:23 am

1 stop6h 23m

Great Falls

Wed 6/24

6:15 am-5:56 pm

2 stops9h 41m

$642

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Thu 6/11

1:00 pm-9:34 pm

2 stops10h 34m

Great Falls

Sun 6/14

6:15 am-3:14 pm

1 stop6h 59m

$643

MontrealGreat Falls

YUL - GTF

YULGTF

Montreal Pierre Elliott Trudeau Intl

Tue 6/16

8:10 am-9:34 pm

2 stops15h 24m

Great Falls

Mon 7/6

6:15 am-3:28 pm

1 stop7h 13m

$658

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Fri 5/8

4:55 pm-5:35 pm

1 stop26h 40m

Great Falls

Fri 5/15

11:42 am-8:09 pm

1 stop30h 27m

$660

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time	6h 23m
Direct flights	None

The fastest flight from Region of Ontario to Great Falls takes 6h 23m

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 refreshed on a daily basis.
How old do you have to be to fly from Ontario to Great Falls Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario to Great Falls Airport.
What documentation or ID do you need to fly to Great Falls Airport?
The travel and health documents you'll need for your trip to Great Falls Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Great Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Ontario to Great Falls

How do I get Price Alerts for flights from Region of Ontario to Great Falls?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Region of Ontario from Great Falls. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Region of Ontario to Great Falls with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Shelby

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Great Falls. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search for Ontario 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 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.