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Cheap flights from Ontario to Butte from $621

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Butte departing on 1/17. 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
0 bags

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Find the cheapest flights from Ontario to Butte

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:00 am - 10:45 pm
YYZ
-
BTM
14h 45m2 stops
United Airlines Logo
9:14 am - 11:59 pm
BTM
-
YYZ
12h 45m2 stops
$621United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
6:50 am - 10:45 pm
YYZ
-
BTM
17h 55m2 stops
United Airlines Logo
9:14 am - 10:41 pm
BTM
-
YYZ
11h 27m1 stop
$683United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
7:40 pm - 10:45 pm
YYZ
-
BTM
29h 05m2 stops
United Airlines Logo
9:14 am - 10:33 am
BTM
-
YYZ
23h 19m2 stops
$722United Airlines
Thu, Jan 22 - Sat, Jan 24
United Airlines Logo
6:25 am - 10:45 pm
YYZ
-
BTM
18h 20m2 stops
United Airlines Logo
9:14 am - 10:33 am
BTM
-
YYZ
23h 19m2 stops
$730United Airlines
Thu, Jan 22 - Sat, Jan 24
United Airlines Logo
4:10 pm - 10:45 pm
YYZ
-
BTM
8h 35m1 stop
United Airlines Logo
9:14 am - 6:35 pm
BTM
-
YYZ
7h 21m1 stop
$880United Airlines
Thu, Jan 22 - Sat, Jan 24

United Airlines flights from Region of Ontario to Butte

Our best United Airlines deals on Region of Ontario to Butte flight tickets
United Airlines
Jan 17
YYZ10:00 amToronto Pearson Intl
14h 45m
2 stops
BTM10:45 pmButte Silver Bow Co
Jan 21
BTM9:14 amButte Silver Bow Co
12h 45m
2 stops
YYZ11:59 pmToronto Pearson Intl
$621
Find similar
United Airlines
Jan 17
YYZ6:50 amToronto Pearson Intl
17h 55m
2 stops
BTM10:45 pmButte Silver Bow Co
Jan 21
BTM9:14 amButte Silver Bow Co
11h 27m
1 stop
YYZ10:41 pmToronto Pearson Intl
$683
Find similar
United Airlines
Jan 22
YYZ7:40 pmToronto Pearson Intl
29h 05m
2 stops
BTM10:45 pmButte Silver Bow Co
Jan 24
BTM9:14 amButte Silver Bow Co
23h 19m
2 stops
YYZ10:33 amToronto Pearson Intl
$722
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Ontario to Butte that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoButte

YYZ - BTM

YYZBTM

Toronto Pearson Intl

Sat 1/17

10:00 am-10:45 pm

2 stops14h 45m

Butte Silver Bow Co

Wed 1/21

9:14 am-11:59 pm

2 stops12h 45m

$621

TorontoButte

YYZ - BTM

YYZBTM

Toronto Pearson Intl

Sat 1/17

6:50 am-10:45 pm

2 stops17h 55m

Butte Silver Bow Co

Wed 1/21

9:14 am-10:41 pm

1 stop11h 27m

$683

TorontoButte

YYZ - BTM

YYZBTM

Toronto Pearson Intl

Thu 1/22

7:40 pm-10:45 pm

2 stops29h 05m

Butte Silver Bow Co

Sat 1/24

9:14 am-10:33 am

2 stops23h 19m

$722

TorontoButte

YYZ - BTM

YYZBTM

Toronto Pearson Intl

Thu 1/22

6:25 am-10:45 pm

2 stops18h 20m

Butte Silver Bow Co

Sat 1/24

9:14 am-10:33 am

2 stops23h 19m

$730

TorontoButte

YYZ - BTM

YYZBTM

Toronto Pearson Intl

Thu 1/22

4:10 pm-10:45 pm

1 stop8h 35m

Butte Silver Bow Co

Sat 1/24

9:14 am-6:35 pm

1 stop7h 21m

$880

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Butte from

How to get the cheapest flight ticket from Region of Ontario to Butte

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

How long does it take to fly to Butte?

Flight times from Region of Ontario to Butte vary, but if you’re flying out of Toronto and flying into Bozeman (one of the most popular routes), then the duration is 7h 23m on average. Another popular route from Region of Ontario to Butte is flying from Hamilton to Bozeman, which will take roughly 17h 41m. Keep in mind that layovers or delays could extend your travel time.

Cheap Region of Ontario to Butte flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Butte

Fastest flight time

11h 26m

Direct flights

None
The fastest flight from Region of Ontario to Butte takes 11h 26m
There are no direct flights from Region of Ontario to Butte. There are no popular flight routes from Region of Ontario to Butte.
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  • When did momondo last update prices for flights from Ontario to Butte Silver Bow Co Airport?

    Prices for flights from Ontario to Butte Silver Bow Co Airport were last updated today.

  • How old do you have to be to fly from Ontario to Butte Silver Bow Co Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Butte Silver Bow Co Airport.

  • What documentation or ID do you need to fly to Butte Silver Bow Co Airport?

    The required travel and health documents for your Butte Silver Bow Co Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Butte Silver Bow Co Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Butte?

Book flights to Butte if you plan to visit one of these locations
Dillon

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Butte?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Butte. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Butte with flexible booking policies on momondo?

Yes. All flights to Butte from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to Butte?

momondo provides multiple filters to help you find the best flight to Butte from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Butte right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Butte, momondo offers a useful price alert feature which will track prices for flights to Butte from Ontario and alert you when they change.

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