In terms of precipitation, rainfall in Billings ranges from 13.0 - 56.0 mm per month. May is typically the wettest month, when rainfall can reach 56.0 mm. January is typically the driest time to visit Billings when rainfall is around 13.0 mm.

If weather is an important factor for your trip to Billings, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -3.0 C).

What are the most popular routes from Region of Ontario to Billings?

When deciding which route to take from Region of Ontario to Billings consider Toronto Pearson Intl - Billings Logan Intl, Toronto Island - Billings Logan Intl or Hamilton - Billings Logan Intl as they are the most popular.

What is the cheapest month to fly from Region of Ontario to Billings?

Our data shows that August tends to be the cheapest month to fly to Billings from Region of Ontario. Users have commonly found prices around C$ 732 for the month, but tickets can be as low as C$ 217. Due to multiple factors, prepare for potentially higher prices in July.

What airport do you fly into for flights to Billings from Ontario?

Located just 4.4 km from the city centre, Billings Logan Intl (BIL) is the airport most travelers will use when flying to Billings from Ontario.

Can I find deals for flights from Ontario to Billings that include hotel bookings?

Yes. In addition to deals on Ontario to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Billings?

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

Can I find deals for business class flights from Ontario to Billings?

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

C$ 325+ Flights from Ontario to Billings

Q: How much does it cost to fly round-trip from Region of Ontario to Billings?

Airfare is typical for this route at the moment. Region of Ontario to Billings flights typically cost between C$ 447 and C$ 796 in September. The cheapest round-trip price found within the last 3 days was C$ 566 on Alaska Airlines (24 Sep-1 Oct).

Cheap flight deals from Ontario to Billings

Round-trip from	C$ 566
One-way from	C$ 422
Popular in	July
Cheapest in	August
Average price	C$ 933

Alaska Airlines
24/9-1/10
3 total stops
45h 35m total
Ontario to Billings

Search Deals

13/9
3 total stops
25h 54m total
Ontario to Billings

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 29 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Ontario to Billings

Cheapest flights from Ontario to Billings
Explore the most affordable flight options available from Ontario to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Wed 24/94:45 p.m.YYZ - BIL

1 stop24h 18mAlaska Airlines

Wed 1/103:43 p.m.BIL - YYZ

2 stops21h 17mAlaska Airlines

Deal found 29/7C$ 566

Tue 30/91:30 p.m.YYZ - BIL

2 stops23h 51mMultiple Airlines

Fri 3/1010:14 a.m.BIL - YYZ

1 stop18h 06mMultiple Airlines

Deal found 29/7C$ 608

Fri 12/911:44 a.m.YYZ - BIL

1 stop12h 55mAmerican Airlines

Fri 19/96:00 a.m.BIL - YYZ

1 stop15h 25mAmerican Airlines

Deal found 29/7C$ 692

Thu 21/87:00 a.m.YYZ - BIL

3 stops16h 59mUnited Airlines

Tue 26/85:58 p.m.BIL - YYZ

2 stops13h 21mUnited Airlines

Deal found 31/7C$ 810

Tue 19/86:04 a.m.YYZ - BIL

2 stops18h 30mDelta

Mon 25/86:08 p.m.BIL - YYZ

2 stops14h 15mDelta

Deal found 31/7C$ 891

Thu 31/79:44 a.m.YYZ - BIL

1 stop13h 19mAir Canada

Mon 4/85:00 a.m.BIL - YYZ

1 stop9h 35mAir Canada

Deal found 29/7C$ 1,221

Thu 31/77:25 a.m.YTZ - BIL

2 stops15h 38mAir Canada

Mon 4/87:00 a.m.BIL - YTZ

2 stops10h 46mAir Canada

Deal found 30/7C$ 1,518

Best flights from Ontario to Billings
Discover carefully curated flight deals from Ontario to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 July 2025.

Wed 24/94:45 p.m.YYZ - BIL

1 stop24h 18mAlaska Airlines

Wed 1/103:43 p.m.BIL - YYZ

2 stops21h 17mAlaska Airlines

Deal found 29/7C$ 566

Tue 30/91:30 p.m.YYZ - BIL

2 stops23h 51mMultiple Airlines

Fri 3/1010:14 a.m.BIL - YYZ

1 stop18h 06mMultiple Airlines

Deal found 29/7C$ 608

Fri 12/911:44 a.m.YYZ - BIL

1 stop12h 55mAmerican Airlines

Fri 19/96:00 a.m.BIL - YYZ

1 stop15h 25mAmerican Airlines

Deal found 29/7C$ 692

Thu 21/87:00 a.m.YYZ - BIL

3 stops16h 59mUnited Airlines

Tue 26/85:58 p.m.BIL - YYZ

2 stops13h 21mUnited Airlines

Deal found 31/7C$ 810

Tue 19/86:04 a.m.YYZ - BIL

2 stops18h 30mDelta

Mon 25/86:08 p.m.BIL - YYZ

2 stops14h 15mDelta

Deal found 31/7C$ 891

Last-minute flights from Ontario to Billings
Discover last-minute flight deals from Ontario to Billings. Data last updated 31 July 2025 and is based on user searches.

Thu 31/79:44 a.m.YYZ - BIL

1 stop13h 19mAir Canada

Mon 4/85:00 a.m.BIL - YYZ

1 stop9h 35mAir Canada

Deal found 29/7C$ 1,221

Thu 31/77:25 a.m.YTZ - BIL

2 stops15h 38mAir Canada

Mon 4/87:00 a.m.BIL - YTZ

2 stops10h 46mAir Canada

Deal found 30/7C$ 1,518

Fri 8/812:45 p.m.YYZ - BIL

2 stops10h 18mUnited Airlines

Sun 10/87:00 a.m.BIL - YYZ

1 stop7h 35mUnited Airlines

Deal found 31/7C$ 1,086

Tue 19/86:04 a.m.YYZ - BIL

2 stops18h 30mDelta

Mon 25/86:08 p.m.BIL - YYZ

2 stops14h 15mDelta

Deal found 31/7C$ 891

Thu 21/810:45 a.m.YYZ - BIL

2 stops14h 15mAmerican Airlines

Fri 29/812:19 p.m.BIL - YYZ

1 stop20h 40mAmerican Airlines

Deal found 31/7C$ 700

Thu 21/87:00 a.m.YYZ - BIL

3 stops16h 59mUnited Airlines

Tue 26/85:58 p.m.BIL - YYZ

2 stops13h 21mUnited Airlines

Deal found 31/7C$ 810

Fri 22/86:45 a.m.YYZ - BIL

2 stops19h 26mMultiple Airlines

Mon 25/810:27 p.m.BIL - YYZ

1 stop16h 55mMultiple Airlines

Deal found 31/7C$ 686

One-way flights from Ontario to Billings
Search for one-way flight options from Ontario to Billings. Find affordable one-way fares based on user searches. Data last updated 31 July 2025.

Sun 14/912:00 p.m.YYZ - BIL

2 stops34h 43mMultiple Airlines

Deal found 31/7C$ 325

Sat 13/94:45 p.m.YYZ - BIL

2 stops22h 39mAlaska Airlines

Deal found 29/7C$ 423

Sat 13/99:44 a.m.YYZ - BIL

1 stop12h 50mUnited Airlines

Deal found 29/7C$ 448

Sun 14/96:30 a.m.YYZ - BIL

1 stop7h 19mAmerican Airlines

Deal found 31/7C$ 453

Sat 13/91:25 p.m.YTZ - BIL

2 stops25h 59mMultiple Airlines

Deal found 29/7C$ 479

Fly from

Fly to

Route

Depart

Return

Price

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Wed 24/9

4:45 p.m.-3:03 p.m.

1 stop24h 18m

Billings Logan Intl

Wed 1/10

3:43 p.m.-3:00 p.m.

2 stops21h 17m

C$ 566

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Tue 30/9

1:30 p.m.-11:21 a.m.

2 stops23h 51m

Billings Logan Intl

Fri 3/10

10:14 a.m.-6:20 a.m.

1 stop18h 06m

C$ 608

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Fri 12/9

11:44 a.m.-10:39 p.m.

1 stop12h 55m

Billings Logan Intl

Fri 19/9

6:00 a.m.-11:25 p.m.

1 stop15h 25m

C$ 692

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 21/8

7:00 a.m.-9:59 p.m.

3 stops16h 59m

Billings Logan Intl

Tue 26/8

5:58 p.m.-9:19 a.m.

2 stops13h 21m

C$ 810

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Tue 19/8

6:04 a.m.-10:34 p.m.

2 stops18h 30m

Billings Logan Intl

Mon 25/8

6:08 p.m.-10:23 a.m.

2 stops14h 15m

C$ 891

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Sun 14/9

12:00 p.m.-8:43 p.m.

2 stops34h 43m

C$ 325

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Sat 13/9

4:45 p.m.-1:24 p.m.

2 stops22h 39m

C$ 423

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Sat 13/9

9:44 a.m.-8:34 p.m.

1 stop12h 50m

C$ 448

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Sun 14/9

6:30 a.m.-11:49 a.m.

1 stop7h 19m

C$ 453

TorontoBillings

YTZ - BIL

YTZBIL

Toronto Island

Sat 13/9

1:25 p.m.-1:24 p.m.

2 stops25h 59m

C$ 479

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/7

Best time to book a flight from Ontario to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Ontario 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 Ontario to Billings

What is the cheapest time of day to fly from ON to BIL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Billings as you normally would.

How much does it cost to fly round-trip from Region of Ontario to Billings?

Reviews of airlines servicing Billings

Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Ontario to Billings by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Delta

8.0

Very good

7,981 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

United Airlines

7.4

Good

8,900 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

YEG - SEA

Alaska airline excellent airline pilot smooth, landing, crew staff very nice friendly behave

Related info for your journey

What airport do you fly into for flights to Billings from Ontario?
Located just 4.4 km from the city centre, Billings Logan Intl (BIL) is the airport most travelers will use when flying to Billings from Ontario.
What are the most popular routes from Region of Ontario to Billings?
When deciding which route to take from Region of Ontario to Billings consider Toronto Pearson Intl - Billings Logan Intl, Toronto Island - Billings Logan Intl or Hamilton - Billings Logan Intl as they are the most popular.
Can I find deals for flights from Ontario to Billings that include hotel bookings?
Yes. In addition to deals on Ontario to Billings flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Billings?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Billings.
Can I find deals for business class flights from Ontario to Billings?
Yes. Cheapflights offers flight deals from Ontario to Billings 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Ontario to Billings

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Direct flights to United States

Top airline flying from Ontario to Billings

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	CheapestC$ 410	AverageC$ 574	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ontario to Billings?

Deals for Ontario to Billings flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Billings?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Billings from Ontario.

Can Cheapflights find flights from Ontario to Billings with no change fees?

Need flexible booking options for your flight to Billings from Ontario? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Billings become cheaper?

Yes, Cheapflights offers price alerts on Ontario to Billings flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ontario to Billings from C$ 325

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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Billings

Keep the following information in mind while searching for Ontario to Billings flight deals. Data was last updated 31 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Billings

Cheapest flights from Ontario to BillingsExplore the most affordable flight options available from Ontario to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Explore the most affordable flight options available from Ontario to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Billings that are best for you.

Best time to book a flight from Ontario to Billings

Have a flexible travel schedule? Discover the best time to fly to Billings from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Billings

What is the cheapest time of day to fly from ON to BIL?

Find hourly flight availability from Ontario to Billings. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 July 2025.

How much does it cost to fly round-trip from Region of Ontario to Billings?

Reviews of airlines servicing Billings

Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Ontario to Billings by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Billings. 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 Billings from Ontario?

What are the most popular routes from Region of Ontario to Billings?

Can I find deals for flights from Ontario to Billings that include hotel bookings?

How can I find direct flights from Ontario to Billings?

Can I find deals for business class flights from Ontario to Billings?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Billings

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Ontario to Billings

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Billings?

Why should you use Cheapflights to find cheap flight tickets from Ontario to Billings?

Can Cheapflights find flights from Ontario to Billings with no change fees?

Can Cheapflights notify me if prices for flights from Ontario to Billings become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ontario to Billings
Explore the most affordable flight options available from Ontario to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.