How long does it take to fly to Helena?

On average, it takes 10h 38m to fly from Toronto to Helena if you fly out of Toronto (the most popular airport in Toronto) and into Bozeman (the most popular airport in Helena). If you’re flying out of Hamilton and into Bozeman, then the flight time is around 13h 29m.

When did momondo last update prices for flights from Toronto to Helena Airport?

Prices for flights from Toronto to Helena Airport are updated daily.

How old do you have to be to fly from Toronto to Helena Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The required travel and health documents for your Helena 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 Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$596 Cheap Flights from Toronto to Helena in 2026/27

Find the cheapest flights from Toronto to Helena

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:10 pm - 9:32 pmYYZ Toronto Pearson Intl-HLN Helena

7h 22m1 stop Denver Intl

6:15 am - 9:15 pmHLN Helena-YYZ Toronto Pearson Intl

13h 00m2 stops Denver Intl Chicago O'Hare Intl

$689United Airlines

Thu, Jan 7 - Mon, Jan 11

4:10 pm - 9:32 pmYYZ Toronto Pearson Intl-HLN Helena

7h 22m1 stop Denver Intl

6:15 am - 9:15 pmHLN Helena-YYZ Toronto Pearson Intl

13h 00m2 stops Denver Intl Chicago O'Hare Intl

$690United Airlines

Thu, Jan 7 - Mon, Jan 11

4:10 pm - 9:32 pmYYZ Toronto Pearson Intl-HLN Helena

7h 22m1 stop Denver Intl

6:15 am - 7:59 pmHLN Helena-YYZ Toronto Pearson Intl

11h 44m2 stops Denver Intl Newark

$691United Airlines

Sat, Jan 9 - Tue, Jan 12

4:10 pm - 9:26 pmYYZ Toronto Pearson Intl-HLN Helena

7h 16m1 stop Denver Intl

6:20 am - 3:02 pmHLN Helena-YYZ Toronto Pearson Intl

6h 42m1 stop Denver Intl

$710United Airlines

Mon, Dec 14 - Mon, Dec 21

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Toronto to Helena

Our best United Airlines deals on Toronto to Helena flight tickets

United Airlines

Jan 7

YYZ4:10 pmToronto Pearson Intl

7h 22m

1 stop

HLN9:32 pmHelena

Jan 11

HLN6:15 amHelena

13h 00m

2 stops

YYZ9:15 pmToronto Pearson Intl

$689

United Airlines

Jan 7

YYZ4:10 pmToronto Pearson Intl

7h 22m

1 stop

HLN9:32 pmHelena

Jan 11

HLN6:15 amHelena

6h 47m

1 stop

YYZ3:02 pmToronto Pearson Intl

$690

United Airlines

Jan 9

YYZ10:53 amToronto Pearson Intl

12h 39m

2 stops

HLN9:32 pmHelena

Jan 12

HLN6:15 amHelena

8h 32m

2 stops

YYZ4:47 pmToronto Pearson Intl

$691

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoHelena

YYZ Toronto Pearson Intl - HLN Helena

YYZHLN

Toronto Pearson Intl

Thu 1/7

4:10 pm-9:32 pm

1 stop7h 22m

Helena

Mon 1/11

6:15 am-9:15 pm

2 stops13h 00m

$689

TorontoHelena

YYZ Toronto Pearson Intl - HLN Helena

YYZHLN

Toronto Pearson Intl

Thu 1/7

4:10 pm-9:32 pm

1 stop7h 22m

Helena

Mon 1/11

6:15 am-9:15 pm

2 stops13h 00m

$690

TorontoHelena

YYZ Toronto Pearson Intl - HLN Helena

YYZHLN

Toronto Pearson Intl

Sat 1/9

4:10 pm-9:32 pm

1 stop7h 22m

Helena

Tue 1/12

6:15 am-7:59 pm

2 stops11h 44m

$691

Quickest round-trip

TorontoHelena

YYZ Toronto Pearson Intl - HLN Helena

YYZHLN

Toronto Pearson Intl

Mon 12/14

4:10 pm-9:26 pm

1 stop7h 16m

Helena

Mon 12/21

6:20 am-3:02 pm

1 stop6h 42m

$710

Cheapest one-way

TorontoHelena

YYZ Toronto Pearson Intl - HLN Helena

YYZHLN

Toronto Pearson Intl

Sun 11/22

8:40 am-9:31 pm

1 stop14h 51m

$596

Quickest one-way

TorontoHelena

YYZ Toronto Pearson Intl - HLN Helena

YYZHLN

Toronto Pearson Intl

Sun 11/22

10:53 am-9:31 pm

2 stops12h 38m

$606

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Toronto to Helena

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

Airlines

Other information

What is the cheapest airline that flies from Toronto to Helena?

United Airlines is the most popular carrier operating from Toronto to Helena

When to book flights from Toronto to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto to Helena according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Toronto to Helena (YTO to HLN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Toronto to Helena

Best Price Found	$596
Fastest flight time	15h 49m
Direct flights	None

The best one-way flight to Helena from Toronto in the past 72 hours is $596. The best round-trip flight deal from Toronto to Helena found on momondo in the last 72 hours is $689.

The fastest flight from Toronto to Helena takes 15h 49m

There are no direct flights from Toronto to Helena. There are no popular flight routes from Toronto to Helena.

Search flight deals

Frequently asked questions about flying from Toronto to Helena

How far is Toronto to Helena by plane?
There are 1592.2 mi between Toronto and Helena. 15h 49m is a normal flight duration for this route.
When did momondo last update prices for flights from Toronto to Helena Airport?
Prices for flights from Toronto to Helena Airport are updated daily.
How old do you have to be to fly from Toronto to Helena Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Toronto to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The required travel and health documents for your Helena 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 Helena Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Toronto to Helena?

Finding the right flight to Helena from Toronto is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Helena quick and easy, saving you time and money.

Can I find flights from Toronto to Helena with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Helena from Toronto with this policy.

How can momondo help me find flights from Toronto to Helena?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Toronto to Helena.

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

If you are not ready to book a flight from Toronto to Helena now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Helena and let you know when they change.