$426 Cheap Flights from Butte (BTM) to Toronto (YYZ)

View $426 flight on Thu, Jan 8, 2026Opens in a new window

Popular airlines from Butte, MT (BTM-Bert Mooney) to Toronto Pearson Intl. Airport (YYZ)

Cheap Flights from Butte to Toronto (BTM-YYZ)

Prices were available within the past 7 days and start at $426 for one-way flights and $591 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Jan 13 - Tue, Jan 27
BTM
Butte
YYZ
Toronto
$591 Roundtrip, found 2 days ago
$591
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jan 13 from Butte to Toronto, returning Tue, Jan 27, priced at $591 found 2 days ago
United
Sat, Jan 17 - Tue, Jan 27
BTM
Butte
YYZ
Toronto
$591 Roundtrip, found 2 days ago
$591
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jan 17 from Butte to Toronto, returning Tue, Jan 27, priced at $591 found 2 days ago
United
Wed, Feb 11 - Wed, Feb 25
BTM
Butte
YYZ
Toronto
$613 Roundtrip, found 3 days ago
$613
Roundtrip
found 3 days ago
Select United flight, departing Wed, Feb 11 from Butte to Toronto, returning Wed, Feb 25, priced at $613 found 3 days ago
United
Wed, Jan 14 - Tue, Jan 27
BTM
Butte
YYZ
Toronto
$626 Roundtrip, found 2 days ago
$626
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jan 14 from Butte to Toronto, returning Tue, Jan 27, priced at $626 found 2 days ago
United
Thu, Dec 25 - Wed, Jan 7
BTM
Butte
YYZ
Toronto
$659 Roundtrip, found 2 days ago
$659
Roundtrip
found 2 days ago
Select United flight, departing Thu, Dec 25 from Butte to Toronto, returning Wed, Jan 7, priced at $659 found 2 days ago
United
Tue, Jan 13 - Wed, Jan 28
BTM
Butte
YYZ
Toronto
$661 Roundtrip, found 2 days ago
$661
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jan 13 from Butte to Toronto, returning Wed, Jan 28, priced at $661 found 2 days ago
United
Tue, Jan 6 - Tue, Jan 20
BTM
Butte
YYZ
Toronto
$671 Roundtrip, found 2 days ago
$671
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jan 6 from Butte to Toronto, returning Tue, Jan 20, priced at $671 found 2 days ago
United
Mon, Jan 12 - Tue, Jan 27
BTM
Butte
YYZ
Toronto
$687 Roundtrip, found 2 days ago
$687
Roundtrip
found 2 days ago
Select United flight, departing Mon, Jan 12 from Butte to Toronto, returning Tue, Jan 27, priced at $687 found 2 days ago
United
Thu, Feb 26 - Wed, Mar 18
BTM
Butte
YYZ
Toronto
$692 Roundtrip, found 3 days ago
$692
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 26 from Butte to Toronto, returning Wed, Mar 18, priced at $692 found 3 days ago
Delta
Wed, Jan 7 - Fri, Jan 9
BTM
Butte
YYZ
Toronto
$838 Roundtrip, found 3 days ago
$838
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Jan 7 from Butte to Toronto, returning Fri, Jan 9, priced at $838 found 3 days ago

Frequently asked questions

How much does a flight from Bert Mooney Airport (BTM) to Pearson Intl. Airport (YYZ) cost?
Lock in a cheap one-way flight from $426 or cheap return flight from $591 from Bert Mooney Airport (BTM) to Pearson Intl. Airport (YYZ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Bert Mooney Airport (BTM) to Pearson Intl. Airport (YYZ)?
Planning your getaway for January may help you find better deals, as it's the cheapest month for flights between BTM and YYZ. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Bert Mooney Airport (BTM) to Pearson Intl. Airport (YYZ)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BTM to YYZ flight.
How many flights per day from Bert Mooney Airport (BTM) to Pearson Intl. Airport (YYZ)?
There aren't any daily direct flights available from Bert Mooney Airport (BTM) to Pearson Intl. Airport (YYZ). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from BTM to YYZ?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bert Mooney Airport (BTM) to Pearson Intl. Airport (YYZ)?
To arrive at Pearson Intl. Airport (YYZ) on time, pick a flight that leaves Bert Mooney Airport (BTM) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Bert Mooney Airport (BTM) to Pearson Intl. Airport (YYZ) last-minute?
Last-minute bookings from BTM to YYZ are generally more expensive. To secure the cheapest rates, start searching for flights ahead of time. That said, if your travel plans are flexible, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book a BTM to YYZ flight and hotel package?
You'll typically save money by booking a BTM to YYZ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred accommodations and flights, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Bert Mooney Airport (BTM) to Pearson Intl. Airport (YYZ)?
If you booked your BTM to YYZ flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Bert Mooney
Destination airport
Pearson Intl.
Roundtrip price
$591
Distance
1608 mi

Book with confidence

Butte to Toronto Flights

The cheapest times to fly from Butte to Toronto

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Butte to Toronto are during the month of January. You can find some of the cheapest flights from Butte to Toronto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Butte to Toronto

Sunday is one of the best days to book for cheap flights from Butte to Toronto: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Butte to Toronto

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Butte to Toronto in 2025. You can also book with separate airlines for your outbound and return journeys, from $426 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Butte to Toronto flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Butte to Toronto airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Butte to Toronto Flights

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*Available to One Key members.