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Butte

$661+ Cheap flights from Ontario to Butte (BTM)

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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — BTM
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Ontario to Butte

Cheapest flights from Ontario to Butte
Explore the most affordable flight options available from Ontario to Butte. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:00 am
YYZ
-
BTM
2 stops13h 09m
Delta
Tue 3/36:10 pm
BTM
-
YYZ
2 stops15h 05m
Delta
Deal found 2/3$661
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:30 am
YYZ
-
BTM
1 stop15h 56m
United Airlines
Tue 3/310:00 am
BTM
-
YYZ
2 stops21h 58m
United Airlines
Deal found 2/3$695
This Delta deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:00 am
YYZ
-
BTM
2 stops13h 11m
Delta
Tue 2/106:10 pm
BTM
-
YYZ
2 stops14h 58m
Delta
Deal found 2/2$864
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/62:50 pm
YYZ
-
BTM
1 stop9h 55m
United Airlines
Tue 2/109:14 am
BTM
-
YYZ
2 stops12h 32m
United Airlines
Deal found 2/2$1,344

Find flight deals from Ontario to Butte

Keep the following information in mind while searching for Ontario to Butte flight deals. Data was last updated February 4, 2026.

Round-trip from

$661
(Delta)
From Ontario to Butte Silver Bow Co
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Butte 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 2,558,603 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Ontario to Butte that are best for you.

Fly from

Ontario

Fly to

Butte

Route

Depart

Return

Price

TorontoButte

YYZ - BTM

YYZBTM

Toronto Pearson Intl

Fri 2/27

6:00 am-5:09 pm

2 stops13h 09m

Butte Silver Bow Co

Tue 3/3

6:10 pm-11:15 am

2 stops15h 05m

$661

TorontoButte

YYZ - BTM

YYZBTM

Toronto Pearson Intl

Fri 2/27

8:30 am-10:26 pm

1 stop15h 56m

Butte Silver Bow Co

Tue 3/3

10:00 am-9:58 am

2 stops21h 58m

$695

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Best time to book a flight from Ontario to Butte

Have a flexible travel schedule? Discover the best time to fly to Butte 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 Butte
No data available for this route at this time. Please check back soon.

Related info for your journey

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

    For a flight from Ontario to Butte, you will be flying into Silver Bow Co. Butte Silver Bow Co (BTM) is just 3.8 mi from the center of the city.

  • How long is the flight from Region of Ontario to Butte?

    There are many flights that can get you from Region of Ontario to Butte in 13h 09m. Fly via Delta or United Airlines to get the fastest option. The distance from Region of Ontario to Butte is about 1606 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Ontario to Butte?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Butte 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

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