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Cheap flights from Ontario to Billings from C$ 444

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BIL
7 Apr — 14 Apr1
1 adult

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 2 April 2025.

Popular in

November

Cheapest in

August

Average price

C$ 615
Highest demand for flights based on searches. 12% potential increase in price (C$ 144 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease (C$ 40 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 2 April 2025.

Thu 29/53:50 p.m.YYZ - BIL
2 stops10h 29mDelta
Sat 7/65:20 a.m.BIL - YYZ
1 stop9h 20mDelta
Deal found 1/4C$ 444
Thu 29/56:10 a.m.YYZ - BIL
2 stops17h 04mUnited Airlines
Sat 7/65:54 p.m.BIL - YYZ
2 stops16h 44mUnited Airlines
Deal found 1/4C$ 549

Cheapflights Fare Finder

Customize your flight search to find flights from 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, Cheapflights users made 629,999 searches. Data last updated 2 April 2025.
Use the filters below to find and compare flights from Ontario to Billings that are best for you.

Fly from

Ontario

Fly to

Billings

Route

Depart

Return

Price

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 29/5

3:50 p.m.-12:19 a.m.

2 stops10h 29m

Billings Logan Intl

Sat 7/6

5:20 a.m.-4:40 p.m.

1 stop9h 20m

C$ 444

TorontoBillings

YYZ - BIL

YYZBIL

Toronto Pearson Intl

Thu 29/5

6:10 a.m.-9:14 p.m.

2 stops17h 04m

Billings Logan Intl

Sat 7/6

5:54 p.m.-12:38 p.m.

2 stops16h 44m

C$ 549

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

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?

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 2 April 2025.

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.

Rainfall in Billings by month

Plan your trip to Billings by taking into account the average rainfall totals by month.

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.

Temperature in Billings by month

Plan your trip to Billings by taking into account the average temperature totals by month.

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).

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?

    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?

  • 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

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Top 2 airlines flying from Ontario to Billings

Discover the top 2 airlines that operate flights from Ontario to Billings. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 2 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 411AverageC$ 638FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 432AverageC$ 809FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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?

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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