How long does it take to fly to Helena?

On average, it takes 5h 55m 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 12h 53m.

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.

$363 Cheap Flights from Toronto to Helena in 2026

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.

4:55 pm - 4:11 pm

YYZ

HLN

25h 16m

1 stop

4:48 pm - 4:35 pm

HLN

YYZ

21h 47m

1 stop

$637Alaska Airlines

Wed, Oct 28 - Sat, Oct 31

5:50 pm - 10:41 pm

YYZ

HLN

6h 51m

1 stop

5:45 am - 4:39 pm

HLN

YYZ

8h 54m

1 stop

$666Delta

Wed, Oct 28 - Sat, Oct 31

7:40 pm - 1:49 pm

YYZ

HLN

20h 09m

2 stops

6:15 am - 3:02 pm

HLN

YYZ

6h 47m

1 stop

$667United Airlines

Wed, Oct 28 - Sat, Oct 31

9:00 pm - 1:33 pm

YYZ

HLN

18h 33m

2 stops

6:15 am - 3:14 pm

HLN

YYZ

6h 59m

1 stop

$672United Airlines

Sun, Aug 2 - Sun, Aug 9

4:18 pm - 9:20 pm

YYZ

HLN

7h 02m

1 stop

6:15 am - 3:14 pm

HLN

YYZ

6h 59m

1 stop

$721United Airlines

Sun, Aug 2 - Sun, Aug 9

9:00 pm - 1:33 pm

YYZ

HLN

18h 33m

2 stops

2:20 pm - 2:24 pm

HLN

YYZ

22h 04m

2 stops

$762United Airlines

Sun, Aug 2 - Sun, Aug 9

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United Airlines flights from Toronto to Helena

Our best United Airlines deals on Toronto to Helena flight tickets

United Airlines

Oct 28

YYZ6:45 amToronto Pearson Intl

9h 04m

2 stops

HLN1:49 pmHelena

Oct 31

HLN6:15 amHelena

15h 37m

2 stops

YYZ11:52 pmToronto Pearson Intl

$666

United Airlines

Oct 28

YYZ9:00 pmToronto Pearson Intl

18h 49m

2 stops

HLN1:49 pmHelena

Oct 31

HLN6:15 amHelena

10h 30m

2 stops

YYZ6:45 pmToronto Pearson Intl

$667

United Airlines

Aug 2

YYZ9:00 pmToronto Pearson Intl

18h 33m

2 stops

HLN1:33 pmHelena

Aug 9

HLN6:15 amHelena

6h 59m

1 stop

YYZ3:14 pmToronto Pearson Intl

$672

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Wed 10/28

4:55 pm-4:11 pm

1 stop25h 16m

Helena

Sat 10/31

4:48 pm-4:35 pm

1 stop21h 47m

$637

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Wed 10/28

5:50 pm-10:41 pm

1 stop6h 51m

Helena

Sat 10/31

5:45 am-4:39 pm

1 stop8h 54m

$666

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Wed 10/28

7:40 pm-1:49 pm

2 stops20h 09m

Helena

Sat 10/31

6:15 am-3:02 pm

1 stop6h 47m

$667

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Sun 8/2

9:00 pm-1:33 pm

2 stops18h 33m

Helena

Sun 8/9

6:15 am-3:14 pm

1 stop6h 59m

$672

Quickest round-trip

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Sun 8/2

4:18 pm-9:20 pm

1 stop7h 02m

Helena

Sun 8/9

6:15 am-3:14 pm

1 stop6h 59m

$721

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Sun 8/2

9:00 pm-1:33 pm

2 stops18h 33m

Helena

Sun 8/9

2:20 pm-2:24 pm

2 stops22h 04m

$762

Cheapest one-way

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Sat 8/15

7:00 am-9:30 pm

2 stops16h 30m

$363

Quickest one-way

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Thu 8/6

4:18 pm-9:20 pm

1 stop7h 02m

$387

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Thu 8/6

9:00 pm-1:33 pm

2 stops18h 33m

$422

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Thu 8/6

2:50 pm-4:32 pm

3 stops27h 42m

$447

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted 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 and Delta are the most popular carriers 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

Fastest flight time	9h 04m
Direct flights	None

The fastest flight from Toronto to Helena takes 9h 04m

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

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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. 9h 04m 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.