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Great Falls

$366+ Cheap flights from Toronto (YTO) to Great Falls (GTF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — GTF
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
1 adult, Economy
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Cheap flight deals from Toronto to Great Falls

Cheapest flights from Toronto to Great Falls
Explore the most affordable flight options available from Toronto to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.

This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:00 am
YYZ
-
GTF
2 stops18h 46m
Delta
Tue 12/85:35 am
GTF
-
YYZ
2 stops15h 16m
Delta
Deal found 7/28$633
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:00 pm
YYZ
-
GTF
1 stop7h 20m
United Airlines
Tue 12/86:15 am
GTF
-
YYZ
1 stop6h 57m
United Airlines
Deal found 7/31$673
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:45 am
YYZ
-
GTF
1 stop12h 27m
United Airlines
Sun 9/66:15 am
GTF
-
YYZ
1 stop7h 01m
United Airlines
Deal found 8/1$703
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:45 am
YYZ
-
GTF
2 stops12h 27m
United Airlines
Fri 8/286:15 am
GTF
-
YYZ
2 stops15h 39m
United Airlines
Deal found 8/1$732
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:00 am
YYZ
-
GTF
2 stops12h 34m
United Airlines
Sat 8/82:37 pm
GTF
-
YYZ
2 stops15h 48m
United Airlines
Deal found 7/30$1,034

Find flight deals from Toronto to Great Falls

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Great Falls (GTF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 2, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$633
(Delta)

One-way from

$367
(United Airlines)
Provider with most accurate pricing for Toronto (YTO)-Great Falls flight deals.
Search Deals
Provider most trusted by Cheapflights users for Toronto (YTO)-Great Falls flights.
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From Toronto (YTO) to Great Falls
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One-way flight from Toronto (YTO) to Great Falls
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 2, 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

Sat 12/5

6:00 am-10:46 pm

2 stops18h 46m

Great Falls

Tue 12/8

5:35 am-10:51 pm

2 stops15h 16m

$633

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Sun 8/30

10:15 am-9:12 pm

2 stops12h 57m

Great Falls

Sun 9/6

6:15 am-7:37 pm

2 stops11h 22m

$673
Quickest round-trip

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Sat 12/5

4:00 pm-9:20 pm

1 stop7h 20m

Great Falls

Tue 12/8

6:15 am-3:12 pm

1 stop6h 57m

$673
Cheapest one-way
Quickest one-way

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Wed 9/16

11:00 am-9:12 pm

2 stops12h 12m

$366

TorontoGreat Falls

YYZ - GTF

YYZGTF

Toronto Pearson Intl

Sat 9/12

10:45 am-9:12 pm

1 stop12h 27m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/2

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Toronto-Great Falls flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Toronto-Great Falls flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Toronto-Great Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toronto-Great Falls flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto-Great Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Toronto to Great Falls

Have a flexible travel schedule? Discover the best time to fly to Great Falls from Toronto with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Toronto to Great Falls

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Toronto to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Great Falls from Toronto?

    Most people fly into Great Falls (GTF) if they book a flight to Great Falls from Toronto. On average, Great Falls has 0 inbound flights from Toronto per day from 0 airlines. Great Falls is conveniently located just 3.5 mi from Great Falls’s city center.

  • How long is the flight from Toronto to Great Falls?

    For as low as $673, Delta can have you in Great Falls from Toronto in 7h 20m. Airlines will cover a distance of 1546 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Toronto to Great Falls that include hotel bookings?

    Yes. In addition to deals on Toronto to Great Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Great Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Great Falls.

  • Can I find deals for business class flights from Toronto to Great Falls?

    Yes. Cheapflights offers flight deals from Toronto to Great Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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