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Cheap flights from Ontario to Billings from C$ 215

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 28/4. 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

Enter your travel dates to find the best prices.
Delta Logo
7:22 p.m. - 11:03 p.m.
YYZ
-
BIL
5h 41m
1 stop
Delta Logo
6:25 a.m. - 11:40 p.m.
BIL
-
YYZ
15h 15m
2 stops
C$ 530Delta
Fri, 15 May - Mon, 18 May
United Airlines Logo
6:10 a.m. - 8:57 p.m.
YYZ
-
BIL
16h 47m
2 stops
United Airlines Logo
6:35 a.m. - 9:32 p.m.
BIL
-
YYZ
12h 57m
1 stop
C$ 679United Airlines
Thu, 14 May - Mon, 18 May
Alaska Airlines Logo
4:55 p.m. - 11:33 p.m.
YYZ
-
BIL
8h 38m
1 stop
Alaska Airlines Logo
7:21 p.m. - 3:45 p.m.
BIL
-
YYZ
18h 24m
1 stop
C$ 696Alaska Airlines
Fri, 15 May - Mon, 18 May
Alaska Airlines Logo
4:55 p.m. - 6:41 p.m.
YYZ
-
BIL
27h 46m
1 stop
Alaska Airlines Logo
7:21 p.m. - 3:45 p.m.
BIL
-
YYZ
18h 24m
1 stop
C$ 713Alaska Airlines
Thu, 14 May - Mon, 18 May
Alaska Airlines Logo
4:55 p.m. - 2:54 p.m.
YYZ
-
BIL
23h 59m
2 stops
Alaska Airlines Logo
7:21 p.m. - 3:45 p.m.
BIL
-
YYZ
18h 24m
1 stop
C$ 718Alaska Airlines
Thu, 14 May - Mon, 18 May
Delta Logo
12:30 p.m. - 10:27 p.m.
YYZ
-
BIL
11h 57m
2 stops
Delta Logo
6:15 a.m. - 6:25 p.m.
BIL
-
YYZ
10h 10m
1 stop
C$ 784Delta
Thu, 25 Jun - Thu, 2 Jul
Delta Logo
7:45 a.m. - 10:27 p.m.
YYZ
-
BIL
16h 42m
2 stops
Delta Logo
6:15 a.m. - 6:25 p.m.
BIL
-
YYZ
10h 10m
1 stop
C$ 785Delta
Thu, 25 Jun - Thu, 2 Jul
Delta Logo
12:30 p.m. - 10:27 p.m.
YYZ
-
BIL
11h 57m
2 stops
Delta Logo
6:15 a.m. - 6:25 p.m.
BIL
-
YYZ
10h 10m
1 stop
C$ 796Delta
Thu, 25 Jun - Thu, 2 Jul
WestJet Logo
5:50 p.m. - 10:27 p.m.
YYZ
-
BIL
6h 37m
1 stop
WestJet Logo
5:45 a.m. - 4:45 p.m.
BIL
-
YYZ
9h 00m
1 stop
C$ 800WestJet
Thu, 25 Jun - Thu, 2 Jul
Alaska Airlines Logo
4:55 p.m. - 2:54 p.m.
YYZ
-
BIL
23h 59m
2 stops
Alaska Airlines Logo
3:34 p.m. - 3:45 p.m.
BIL
-
YYZ
22h 11m
2 stops
C$ 822Alaska Airlines
Thu, 14 May - Mon, 18 May

United Airlines flights from Region of Ontario to Billings

Our best United Airlines deals on Region of Ontario to Billings flight tickets
United Airlines
14 May
YYZ6:10 a.m.Toronto Pearson Intl
16h 47m
2 stops
BIL8:57 p.m.Billings Logan Intl
18 May
BIL6:35 a.m.Billings Logan Intl
12h 57m
1 stop
YYZ9:32 p.m.Toronto Pearson Intl
C$ 679
United Airlines
25 Jun
YYZ12:25 p.m.Toronto Pearson Intl
11h 48m
1 stop
BIL10:13 p.m.Billings Logan Intl
2 Jul
BIL7:00 a.m.Billings Logan Intl
12h 34m
1 stop
YYZ9:34 p.m.Toronto Pearson Intl
C$ 892
United Airlines
25 Jun
YTZ12:15 p.m.Toronto Island
11h 58m
1 stop
BIL10:13 p.m.Billings Logan Intl
2 Jul
BIL8:45 a.m.Billings Logan Intl
5h 56m
1 stop
YTZ4:41 p.m.Toronto Island
C$ 1,137

Delta flights from Region of Ontario to Billings

Our best Delta deals on Region of Ontario to Billings flight tickets
Delta
15 May
YYZ7:22 p.m.Toronto Pearson Intl
5h 41m
1 stop
BIL11:03 p.m.Billings Logan Intl
18 May
BIL6:25 a.m.Billings Logan Intl
15h 15m
2 stops
YYZ11:40 p.m.Toronto Pearson Intl
C$ 530
Delta
25 Jun
YYZ12:30 p.m.Toronto Pearson Intl
11h 57m
2 stops
BIL10:27 p.m.Billings Logan Intl
2 Jul
BIL6:15 a.m.Billings Logan Intl
10h 10m
1 stop
YYZ6:25 p.m.Toronto Pearson Intl
C$ 784
Delta
25 Jun
YYZ7:45 a.m.Toronto Pearson Intl
16h 42m
2 stops
BIL10:27 p.m.Billings Logan Intl
2 Jul
BIL6:15 a.m.Billings Logan Intl
10h 10m
1 stop
YYZ6:25 p.m.Toronto Pearson Intl
C$ 785

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 February 2026.
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

Fri 15/5

7:22 p.m.-11:03 p.m.

1 stop5h 41m

Billings Logan Intl

Mon 18/5

6:25 a.m.-11:40 p.m.

2 stops15h 15m

C$ 530

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 14/5

6:10 a.m.-8:57 p.m.

2 stops16h 47m

Billings Logan Intl

Mon 18/5

6:35 a.m.-9:32 p.m.

1 stop12h 57m

C$ 679

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Fri 15/5

4:55 p.m.-11:33 p.m.

1 stop8h 38m

Billings Logan Intl

Mon 18/5

7:21 p.m.-3:45 p.m.

1 stop18h 24m

C$ 696

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 14/5

4:55 p.m.-6:41 p.m.

1 stop27h 46m

Billings Logan Intl

Mon 18/5

7:21 p.m.-3:45 p.m.

1 stop18h 24m

C$ 713

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 14/5

4:55 p.m.-2:54 p.m.

2 stops23h 59m

Billings Logan Intl

Mon 18/5

7:21 p.m.-3:45 p.m.

1 stop18h 24m

C$ 718

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 25/6

12:30 p.m.-10:27 p.m.

2 stops11h 57m

Billings Logan Intl

Thu 2/7

6:15 a.m.-6:25 p.m.

1 stop10h 10m

C$ 784

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 25/6

7:45 a.m.-10:27 p.m.

2 stops16h 42m

Billings Logan Intl

Thu 2/7

6:15 a.m.-6:25 p.m.

1 stop10h 10m

C$ 785

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 25/6

12:30 p.m.-10:27 p.m.

2 stops11h 57m

Billings Logan Intl

Thu 2/7

6:15 a.m.-6:25 p.m.

1 stop10h 10m

C$ 796

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 25/6

5:50 p.m.-10:27 p.m.

1 stop6h 37m

Billings Logan Intl

Thu 2/7

5:45 a.m.-4:45 p.m.

1 stop9h 00m

C$ 800

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 14/5

4:55 p.m.-2:54 p.m.

2 stops23h 59m

Billings Logan Intl

Mon 18/5

3:34 p.m.-3:45 p.m.

2 stops22h 11m

C$ 822

Flights are sorted by cheapest round-trip flights 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

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

You could potentially save up to 31% 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

Fastest flight time

6h 39m

Direct flights

None
The fastest flight from Region of Ontario to Billings takes 6h 39m
There are no direct flights from Region of Ontario to Billings. There are no popular flight routes from Region of Ontario to Billings.
Search flight deals

  • 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$ 410Free CancellationRating
7.4
9,240 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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