Cheap flights from Toronto to Great Falls from $244

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 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Toronto to Great Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:55 pm - 4:26 pm
YYZ
-
GTF
25h 31m
1 stop
Alaska Airlines Logo
6:15 pm - 3:45 pm
GTF
-
YYZ
19h 30m
1 stop
$454Alaska Airlines
Fri, Apr 17 - Fri, Apr 24
Alaska Airlines Logo
4:55 pm - 5:35 pm
YYZ
-
GTF
26h 40m
1 stop
Alaska Airlines Logo
6:15 pm - 3:45 pm
GTF
-
YYZ
19h 30m
1 stop
$505Alaska Airlines
Fri, May 1 - Mon, May 4
Multiple Airlines Logo
7:45 am - 4:26 pm
YYZ
-
GTF
34h 41m
2 stops
Multiple Airlines Logo
6:15 pm - 3:45 pm
GTF
-
YYZ
19h 30m
1 stop
$547Multiple Airlines
Fri, Apr 17 - Fri, Apr 24
Delta Logo
6:00 am - 10:29 pm
YYZ
-
GTF
18h 29m
2 stops
Delta Logo
1:09 pm - 5:39 pm
GTF
-
YYZ
26h 30m
2 stops
$571Delta
Wed, Apr 15 - Sun, Apr 19
Delta Logo
6:00 am - 10:29 pm
YYZ
-
GTF
18h 29m
2 stops
Delta Logo
6:20 pm - 10:19 am
GTF
-
YYZ
13h 59m
2 stops
$582Delta
Wed, Apr 15 - Sun, Apr 19
Delta Logo
6:00 am - 10:29 pm
YYZ
-
GTF
18h 29m
2 stops
Delta Logo
1:09 pm - 5:39 pm
GTF
-
YYZ
26h 30m
2 stops
$590Delta
Wed, Apr 15 - Sun, Apr 19
Delta Logo
6:00 am - 10:29 pm
YYZ
-
GTF
18h 29m
2 stops
Delta Logo
1:09 pm - 5:39 pm
GTF
-
YYZ
26h 30m
2 stops
$593Delta
Wed, Apr 15 - Sun, Apr 19
United Airlines Logo
4:18 pm - 9:18 pm
YYZ
-
GTF
7h 00m
1 stop
United Airlines Logo
2:35 pm - 1:42 pm
GTF
-
YYZ
21h 07m
2 stops
$609United Airlines
Fri, May 1 - Mon, May 4
Alaska Airlines Logo
4:55 pm - 4:26 pm
YYZ
-
GTF
25h 31m
1 stop
Alaska Airlines Logo
5:06 pm - 3:45 pm
GTF
-
YYZ
20h 39m
1 stop
$614Alaska Airlines
Wed, Apr 15 - Sun, Apr 19
Alaska Airlines Logo
4:55 pm - 4:26 pm
YYZ
-
GTF
25h 31m
1 stop
Alaska Airlines Logo
5:06 pm - 3:45 pm
GTF
-
YYZ
20h 39m
1 stop
$615Alaska Airlines
Wed, Apr 15 - Sun, Apr 19

Delta flights from Toronto to Great Falls

Our best Delta deals on Toronto to Great Falls flight tickets
Delta
Apr 15
YYZ6:00 amToronto Pearson Intl
18h 29m
2 stops
GTF10:29 pmGreat Falls
Apr 19
GTF1:09 pmGreat Falls
26h 30m
2 stops
YYZ5:39 pmToronto Pearson Intl
$571
Delta
Apr 15
YYZ6:00 amToronto Pearson Intl
18h 29m
2 stops
GTF10:29 pmGreat Falls
Apr 19
GTF6:20 pmGreat Falls
13h 59m
2 stops
YYZ10:19 amToronto Pearson Intl
$582
Delta
Apr 15
YYZ6:00 amToronto Pearson Intl
18h 29m
2 stops
GTF10:29 pmGreat Falls
Apr 19
GTF1:09 pmGreat Falls
26h 30m
2 stops
YYZ5:39 pmToronto Pearson Intl
$590

Alaska Airlines flights from Toronto to Great Falls

Our best Alaska Airlines deals on Toronto to Great Falls flight tickets
Alaska Airlines
Apr 17
YYZ4:55 pmToronto Pearson Intl
25h 31m
1 stop
GTF4:26 pmGreat Falls
Apr 24
GTF6:15 pmGreat Falls
19h 30m
1 stop
YYZ3:45 pmToronto Pearson Intl
$454
Alaska Airlines
May 1
YYZ4:55 pmToronto Pearson Intl
26h 40m
1 stop
GTF5:35 pmGreat Falls
May 4
GTF6:15 pmGreat Falls
19h 30m
1 stop
YYZ3:45 pmToronto Pearson Intl
$505
Alaska Airlines
Apr 15
YYZ4:55 pmToronto Pearson Intl
25h 31m
1 stop
GTF4:26 pmGreat Falls
Apr 19
GTF5:06 pmGreat Falls
20h 39m
1 stop
YYZ3:45 pmToronto Pearson Intl
$614

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 832,500 searches. Data last updated March 25, 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

Fri 4/17

4:55 pm-4:26 pm

1 stop25h 31m

Great Falls

Fri 4/24

6:15 pm-3:45 pm

1 stop19h 30m

$454

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Fri 5/1

4:55 pm-5:35 pm

1 stop26h 40m

Great Falls

Mon 5/4

6:15 pm-3:45 pm

1 stop19h 30m

$505

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Fri 4/17

7:45 am-4:26 pm

2 stops34h 41m

Great Falls

Fri 4/24

6:15 pm-3:45 pm

1 stop19h 30m

$547

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Wed 4/15

6:00 am-10:29 pm

2 stops18h 29m

Great Falls

Sun 4/19

1:09 pm-5:39 pm

2 stops26h 30m

$571

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Wed 4/15

6:00 am-10:29 pm

2 stops18h 29m

Great Falls

Sun 4/19

6:20 pm-10:19 am

2 stops13h 59m

$582

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Wed 4/15

6:00 am-10:29 pm

2 stops18h 29m

Great Falls

Sun 4/19

1:09 pm-5:39 pm

2 stops26h 30m

$590

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Wed 4/15

6:00 am-10:29 pm

2 stops18h 29m

Great Falls

Sun 4/19

1:09 pm-5:39 pm

2 stops26h 30m

$593
Quickest round-trip

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Fri 5/1

4:18 pm-9:18 pm

1 stop7h 00m

Great Falls

Mon 5/4

2:35 pm-1:42 pm

2 stops21h 07m

$609

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Wed 4/15

4:55 pm-4:26 pm

1 stop25h 31m

Great Falls

Sun 4/19

5:06 pm-3:45 pm

1 stop20h 39m

$614

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Wed 4/15

4:55 pm-4:26 pm

1 stop25h 31m

Great Falls

Sun 4/19

5:06 pm-3:45 pm

1 stop20h 39m

$615

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

Alaska Airlines 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

12h 18m

Direct flights

None
The fastest flight from Toronto to Great Falls takes 12h 18m
There are no direct flights from Toronto to Great Falls. There are no popular flight routes from Toronto to Great Falls.
  • How far is Toronto to Great Falls by plane?

    There are 1554.0 mi between Toronto and Great Falls. 12h 18m is a normal flight duration for this route.

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

    Prices for flights from Toronto to Great Falls Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required travel and health documents for your Great Falls Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Great Falls Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling 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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Great Falls from Toronto.

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

Flights from Toronto to Great Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Toronto to Great Falls.

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 simply researching potential flights to Great Falls, momondo offers a useful price alert feature which will track prices for flights to Great Falls from Toronto and alert you when they change.

An easier way to manage your Great Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 4/24
Fri 5/1

Find better results for your trip to the United States