How does KAYAK find such low prices on flights from Ontario to Great Falls?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Great Falls. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Great Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Great Falls from Ontario is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to Great Falls?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Great Falls with an airline and back to Ontario with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Great Falls?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Great Falls from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$426 CHEAP FLIGHTS from Ontario to Great Falls

KAYAK searches hundreds of travel sites at once for deals on flights to Great Falls

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Cheapest round-trip

$426

Multiple Airlines

Fri 11/7Mon 11/10

YYZ - GTF • 1 stop

Cheapest one-way

Multiple Airlines

Tue 10/14

LAX - GTF • multi-stop

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Flight Deals

Cheap Flights from Ontario to Great Falls

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Great Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Ontario to Great Falls

Fri, Nov 7 - Mon, Nov 10

9:45 am - 8:43 pmYYZ-GTF

12h 58m1 stop

10:21 pm - 11:00 pmGTF-YYZ

22h 39m1 stop

$426Multiple Airlines

Find Deal

Fri, Nov 7 - Mon, Nov 10

9:45 am - 8:43 pmYYZ-GTF

12h 58m1 stop

10:21 pm - 9:20 pmGTF-YYZ

20h 59m2 stops

$448Multiple Airlines

Find Deal

Wed, Nov 26 - Wed, Dec 3

6:30 am - 7:02 pmYYZ-GTF

14h 32m2 stops

11:12 am - 8:32 pmGTF-YYZ

31h 20m1 stop

$571Multiple Airlines

Find Deal

Fri, Nov 7 - Mon, Nov 10

5:30 pm - 1:33 pmYYZ-GTF

22h 03m2 stops

2:30 pm - 9:58 amGTF-YYZ

17h 28m2 stops

$644United Airlines

Find Deal

Wed, Feb 25 - Thu, Feb 26

9:30 am - 9:15 pmYYZ-GTF

13h 45m2 stops

7:00 am - 9:29 pmGTF-YYZ

12h 29m2 stops

$658United Airlines

Find Deal

Wed, Nov 26 - Wed, Dec 3

12:08 pm - 10:30 pmYYZ-GTF

12h 22m2 stops

1:12 pm - 11:59 pmGTF-YYZ

8h 47m2 stops

$670Delta

Find Deal

Sun, Apr 5 - Thu, Apr 9

6:00 am - 5:44 pmYUL-GTF

13h 44m2 stops

6:15 pm - 11:39 pmGTF-YUL

27h 24m2 stops

$744Delta

Find Deal

Sun, Apr 5 - Thu, Apr 9

7:00 am - 5:44 pmYUL-GTF

12h 44m2 stops

1:10 pm - 11:39 pmGTF-YUL

32h 29m2 stops

$745Delta

Find Deal

Wed, Feb 25 - Thu, Feb 26

8:30 am - 9:15 pmYYZ-GTF

14h 45m1 stop

2:25 pm - 10:41 pmGTF-YYZ

6h 16m1 stop

$870United Airlines

Find Deal

Wed, Nov 26 - Wed, Dec 3

4:10 pm - 1:33 pmYYZ-GTF

23h 23m1 stop

6:15 am - 6:35 pmGTF-YYZ

10h 20m1 stop

$1,347United Airlines

Find Deal

Useful Info

How does KAYAK find such low prices on flights from Ontario to Great Falls?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Great Falls.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Great Falls?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Great Falls from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Great Falls?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Great Falls with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Great Falls?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Great Falls from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Shelby

Everything you need to know for your flight to Great Falls

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Information on the airport you'll fly into in Great Falls

Great Falls (GTF)

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$426 Find Cheap Flights from Ontario to Great Falls

KAYAK searches hundreds of travel sites at once for deals on flights to Great Falls

Everything you should know

Cheap Flights from Ontario to Great Falls

Recent round-trip flight deals from Ontario to Great Falls

Recent one-way flight deals from Ontario to Great Falls

FAQs for booking flights from Ontario to Great Falls

How does KAYAK find such low prices on flights from Ontario to Great Falls?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Great Falls.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Great Falls?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Great Falls from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Great Falls?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Great Falls with an airline and back to Ontario with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Great Falls?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Great Falls from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Great Falls?

Everything you need to know for your flight to Great Falls

Information on the airport you'll fly into in Great Falls

Cabin class types available on flights to Ontario

Complete your trip to Great Falls with a hotel stay or car rental

Find direct flights for Great Falls

Flights to other popular destinations

Flights from domestic origins to Great Falls

Choose which airport to fly into in Great Falls