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

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 Billings. 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 Billings?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Billings 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 Billings?

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 Billings 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 Billings?

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 Billings 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>

$456 CHEAP FLIGHTS from Ontario to Billings

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

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Cheap Flights from Ontario to Billings

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Billings 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 Billings

Thu, Jul 10 - Thu, Jul 24

10:05 am - 9:14 pmYYZ-BIL

13h 09m1 stop

10:04 pm - 8:00 pmBIL-YYZ

19h 56m1 stop

$456

Find Deal

Thu, Jul 31 - Mon, Aug 4

6:30 am - 11:07 pmYYZ-BIL

18h 37m1 stop

6:00 am - 11:29 pmBIL-YYZ

15h 29m1 stop

$506American Airlines

Find Deal

Thu, Jul 31 - Mon, Aug 4

6:30 am - 11:07 pmYYZ-BIL

18h 37m1 stop

12:35 pm - 12:40 pmBIL-YYZ

22h 05m1 stop

$511American Airlines

Find Deal

Thu, Jul 31 - Mon, Aug 4

6:30 am - 11:07 pmYYZ-BIL

18h 37m1 stop

6:00 am - 11:05 pmBIL-YYZ

15h 05m2 stops

$525American Airlines

Find Deal

Thu, Jul 31 - Mon, Aug 4

9:00 pm - 12:47 pmYYZ-BIL

17h 47m2 stops

7:00 am - 10:48 pmBIL-YYZ

13h 48m1 stop

$606United Airlines

Find Deal

Thu, Jul 31 - Mon, Aug 4

6:30 am - 11:07 pmYYZ-BIL

18h 37m1 stop

6:00 am - 11:05 pmBIL-YYZ

15h 05m2 stops

$613American Airlines

Find Deal

Thu, Jul 10 - Thu, Jul 24

9:00 pm - 9:38 amYYZ-BIL

14h 38m2 stops

5:00 am - 10:48 pmBIL-YYZ

15h 48m1 stop

$621United Airlines

Find Deal

Thu, Jul 31 - Mon, Aug 4

8:45 am - 10:47 pmYYZ-BIL

16h 02m2 stops

5:55 pm - 10:04 amBIL-YYZ

14h 09m2 stops

$701United Airlines

Find Deal

Thu, Jul 31 - Mon, Aug 4

9:00 am - 10:47 pmYYZ-BIL

15h 47m2 stops

7:00 am - 10:00 pmBIL-YYZ

13h 00m2 stops

$752United Airlines

Find Deal

Useful Info

Low season	August
High season	August
Cheapest flight	$456

Best time to beat the crowds with an average 39% drop in price.

Most popular time to fly and prices are also 39% lower on average.

Flight from Toronto to Billings

How does KAYAK find such low prices on flights from Ontario to Billings?
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 Billings.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Billings?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Billings 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 Billings?
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 Billings 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 Billings?
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 Billings from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Billings

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on the airport you'll fly into in Billings

Billings (BIL)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$456 Find Cheap Flights from Ontario to Billings

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

Cheap Flights from Ontario to Billings

Recent round-trip flight deals from Ontario to Billings

Recent one-way flight deals from Ontario to Billings

Good to know

FAQs for booking flights from Ontario to Billings

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

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 Billings.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Billings 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 Billings?

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 Billings 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 Billings?

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 Billings from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Billings

Information on the airport you'll fly into in Billings

Cabin class types available on flights to Ontario

Complete your trip to Billings with a hotel stay or car rental

Find direct flights for Billings

Flights to other popular destinations

Flights from domestic origins to Billings

Choose which airport to fly into in Billings