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Cheap flights from Ontario to Billings from C$ 411

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Billings departing on 22/8. 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

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Find the cheapest flights from Ontario to Billings

Cheap round-trip flights

American Airlines Logo
1:15 p.m. - 8:57 p.m.YYZ-BIL
9h 42m1 stop
American Airlines Logo
12:19 p.m. - 11:25 p.m.BIL-YYZ
9h 06m1 stop
C$ 709American Airlines
Find Deal
Thu, 4 Sep - Sun, 7 Sep
United Airlines Logo
12:45 p.m. - 10:46 p.m.YYZ-BIL
12h 01m2 stops
United Airlines Logo
5:00 a.m. - 8:44 p.m.BIL-YYZ
13h 44m2 stops
C$ 814United Airlines
Find Deal
Thu, 4 Sep - Sun, 7 Sep
American Airlines Logo
3:14 p.m. - 11:00 p.m.YYZ-BIL
9h 46m1 stop
American Airlines Logo
5:44 a.m. - 5:41 p.m.BIL-YYZ
9h 57m1 stop
C$ 902American Airlines
Find Deal
Sat, 16 Aug - Fri, 29 Aug
American Airlines Logo
1:16 p.m. - 9:30 p.m.YYZ-BIL
10h 14m2 stops
American Airlines Logo
5:44 a.m. - 5:41 p.m.BIL-YYZ
9h 57m1 stop
C$ 982American Airlines
Find Deal
Sat, 16 Aug - Fri, 29 Aug
United Airlines Logo
6:10 a.m. - 9:03 p.m.YYZ-BIL
16h 53m2 stops
United Airlines Logo
4:15 p.m. - 9:58 a.m.BIL-YYZ
15h 43m2 stops
C$ 1,040United Airlines
Find Deal
Sat, 16 Aug - Fri, 29 Aug

American Airlines flights from Region of Ontario to Billings

Our best American Airlines deals on Region of Ontario to Billings flight tickets
American Airlines
4 Sep
YYZ1:15 p.m.Toronto Pearson Intl
9h 42m
1 stop
BIL8:57 p.m.Billings Logan Intl
7 Sep
BIL12:19 p.m.Billings Logan Intl
9h 06m
1 stop
YYZ11:25 p.m.Toronto Pearson Intl
C$ 709
Find similar
American Airlines
16 Aug
YYZ3:14 p.m.Toronto Pearson Intl
9h 46m
1 stop
BIL11:00 p.m.Billings Logan Intl
29 Aug
BIL5:44 a.m.Billings Logan Intl
9h 57m
1 stop
YYZ5:41 p.m.Toronto Pearson Intl
C$ 902
Find similar
American Airlines
16 Aug
YYZ1:16 p.m.Toronto Pearson Intl
10h 14m
2 stops
BIL9:30 p.m.Billings Logan Intl
29 Aug
BIL5:44 a.m.Billings Logan Intl
9h 57m
1 stop
YYZ5:41 p.m.Toronto Pearson Intl
C$ 982
Find similar

United Airlines flights from Region of Ontario to Billings

Our best United Airlines deals on Region of Ontario to Billings flight tickets
United Airlines
4 Sep
YYZ12:45 p.m.Toronto Pearson Intl
12h 01m
2 stops
BIL10:46 p.m.Billings Logan Intl
7 Sep
BIL5:00 a.m.Billings Logan Intl
13h 44m
2 stops
YYZ8:44 p.m.Toronto Pearson Intl
C$ 814
Find similar
United Airlines
16 Aug
YYZ6:10 a.m.Toronto Pearson Intl
16h 53m
2 stops
BIL9:03 p.m.Billings Logan Intl
29 Aug
BIL4:15 p.m.Billings Logan Intl
15h 43m
2 stops
YYZ9:58 a.m.Toronto Pearson Intl
C$ 1,040
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Billings 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 96,600 searches. Data last updated 5 August 2025.
Use the filters below to find and compare flights from Ontario to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 4/9

1:15 p.m.-8:57 p.m.

1 stop9h 42m

Billings Logan Intl

Sun 7/9

12:19 p.m.-11:25 p.m.

1 stop9h 06m

C$ 709

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 4/9

12:45 p.m.-10:46 p.m.

2 stops12h 01m

Billings Logan Intl

Sun 7/9

5:00 a.m.-8:44 p.m.

2 stops13h 44m

C$ 814

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Sat 16/8

3:14 p.m.-11:00 p.m.

1 stop9h 46m

Billings Logan Intl

Fri 29/8

5:44 a.m.-5:41 p.m.

1 stop9h 57m

C$ 902

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Sat 16/8

1:16 p.m.-9:30 p.m.

2 stops10h 14m

Billings Logan Intl

Fri 29/8

5:44 a.m.-5:41 p.m.

1 stop9h 57m

C$ 982

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Sat 16/8

6:10 a.m.-9:03 p.m.

2 stops16h 53m

Billings Logan Intl

Fri 29/8

4:15 p.m.-9:58 a.m.

2 stops15h 43m

C$ 1,040

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Fri 22/8

10:05 a.m.-12:11 a.m.

2 stops16h 06m

C$ 411

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Fri 22/8

9:45 a.m.-9:37 p.m.

1 stop13h 52m

C$ 433

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Sat 23/8

7:00 a.m.-8:34 p.m.

3 stops15h 34m

C$ 517

TorontoBillings

YTZ - BIL

YTZBIL

Toronto Island

Fri 22/8

12:25 p.m.-9:59 p.m.

2 stops11h 34m

C$ 536

TorontoBillings

YTZ - BIL

YTZBIL

Toronto Island

Fri 22/8

7:00 a.m.-12:11 a.m.

3 stops19h 11m

C$ 598

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Region of Ontario to Billings

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 day to depart on your flight to Billings?

According to our data, Tuesday is the cheapest day to fly to Billings from Region of Ontario. The lowest ticket price found for a Tuesday departure recently was C$ 423. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Billings is Monday, with ticket prices averaging around C$ 1,110.

What is the cheapest time of day to depart on your flight to Billings?

Flying to Billings from Region of Ontario in the evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 600 when looking at flights departing in the evening. Try not to purchase tickets in the afternoon because they tend to be around C$ 720. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Region of Ontario to Billings flights?

You could potentially save up to 13% on your flight if you consider stops on a Region of Ontario to Billings flight.

Cheap Region of Ontario to Billings flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Billings

Best price found

C$ 411

Fastest flight time

9h 42m

Direct flights

None

Airports in Billings

1 airport
The best one-way flight to Billings from Region of Ontario in the past 72 hours is C$ 411. The best round-trip flight deal from Region of Ontario to Billings found on momondo in the last 72 hours is C$ 709.
The fastest flight from Region of Ontario to Billings takes 9h 42m
There are no direct flights from Region of Ontario to Billings. Popular non-direct routes for this connection are Toronto Pearson Intl Airport - Billings Logan Intl Airport and Toronto Island Airport - Billings Logan Intl Airport.
There is 1 airport near Billings: Billings Logan Intl (BIL)
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  • When did momondo last update prices for flights from Ontario to Billings Logan Intl Airport?

    Prices for flights from Ontario to Billings Logan Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ontario to Billings Logan Intl Airport?

  • How old do you have to be to fly from Ontario to Billings Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Billings Logan Intl Airport.

  • What documentation or ID do you need to fly to Billings Logan Intl Airport?

    The travel and health documents required for your trip to Billings Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Billings Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Region of Ontario to Billings

Compare and see reviews for airlines that fly from Region of Ontario to Billings with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 408Free CancellationRating
7.4
8,916 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Billings from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Billings quick and easy, saving you time and money.

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

Flights from Ontario to Billings 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 Ontario to Billings?

momondo helps you find the best flight between Ontario and Billings by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Billings right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Billings flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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