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.

$627 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.

6:30 am - 10:41 pmYYZ Toronto Pearson Intl-HLN Helena

18h 11m2 stops Minneapolis St Paul Salt Lake City

5:45 am - 3:57 pmHLN Helena-YYZ Toronto Pearson Intl

32h 12m2 stops Salt Lake City Minneapolis St Paul

$627Delta

Sat, Jan 9 - Tue, Jan 12

6:30 am - 10:41 pmYYZ Toronto Pearson Intl-HLN Helena

18h 11m2 stops Minneapolis St Paul Salt Lake City

12:50 pm - 3:57 pmHLN Helena-YYZ Toronto Pearson Intl

25h 07m2 stops Salt Lake City Minneapolis St Paul

$656Delta

Fri, Jan 8 - Tue, Jan 12

6:30 am - 10:41 pmYYZ Toronto Pearson Intl-HLN Helena

18h 11m2 stops Minneapolis St Paul Salt Lake City

5:45 am - 3:57 pmHLN Helena-YYZ Toronto Pearson Intl

32h 12m2 stops Salt Lake City Minneapolis St Paul

$657Delta

Sat, Jan 9 - Tue, Jan 12

6:30 am - 10:41 pmYYZ Toronto Pearson Intl-HLN Helena

18h 11m2 stops Minneapolis St Paul Salt Lake City

5:45 am - 3:57 pmHLN Helena-YYZ Toronto Pearson Intl

32h 12m2 stops Salt Lake City Minneapolis St Paul

$658Delta

Sat, Jan 9 - Tue, Jan 12

8:35 am - 8:59 pmYYZ Toronto Pearson Intl-HLN Helena

14h 24m2 stops Chicago O'Hare Intl Denver Intl

7:00 am - 3:12 pmHLN Helena-YYZ Toronto Pearson Intl

6h 12m1 stop Denver Intl

$673United Airlines

Sat, Jan 9 - Tue, Jan 12

4:00 pm - 8:59 pmYYZ Toronto Pearson Intl-HLN Helena

6h 59m1 stop Denver Intl

7:00 am - 3:12 pmHLN Helena-YYZ Toronto Pearson Intl

6h 12m1 stop Denver Intl

$680United Airlines

Fri, Jan 8 - Tue, Jan 12

8:35 am - 8:59 pmYYZ Toronto Pearson Intl-HLN Helena

14h 24m2 stops Chicago O'Hare Intl Denver Intl

7:00 am - 3:12 pmHLN Helena-YYZ Toronto Pearson Intl

6h 12m1 stop Denver Intl

$681United Airlines

Sat, Jan 9 - Tue, Jan 12

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Delta flights from Toronto to Helena

Our best Delta deals on Toronto to Helena flight tickets

Delta

Jan 9

YYZ6:30 amToronto Pearson Intl

18h 11m

2 stops

HLN10:41 pmHelena

Jan 12

HLN5:45 amHelena

32h 12m

2 stops

YYZ3:57 pmToronto Pearson Intl

$622

Delta

Jan 9

YYZ6:30 amToronto Pearson Intl

18h 11m

2 stops

HLN10:41 pmHelena

Jan 12

HLN5:45 amHelena

32h 12m

2 stops

YYZ3:57 pmToronto Pearson Intl

$627

Delta

Jan 9

YYZ6:30 amToronto Pearson Intl

18h 11m

2 stops

HLN10:41 pmHelena

Jan 12

HLN5:45 amHelena

32h 12m

2 stops

YYZ3:57 pmToronto Pearson Intl

$657

United Airlines flights from Toronto to Helena

Our best United Airlines deals on Toronto to Helena flight tickets

United Airlines

Jan 9

YYZ8:35 amToronto Pearson Intl

14h 24m

2 stops

HLN8:59 pmHelena

Jan 12

HLN7:00 amHelena

6h 12m

1 stop

YYZ3:12 pmToronto Pearson Intl

$673

United Airlines

Jan 9

YYZ8:35 amToronto Pearson Intl

14h 24m

2 stops

HLN8:59 pmHelena

Jan 12

HLN7:00 amHelena

6h 12m

1 stop

YYZ3:12 pmToronto Pearson Intl

$675

United Airlines

Jan 9

YYZ8:35 amToronto Pearson Intl

14h 24m

2 stops

HLN8:59 pmHelena

Jan 12

HLN7:00 amHelena

6h 12m

1 stop

YYZ3:12 pmToronto Pearson Intl

$681

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoHelena

YYZ Toronto Pearson Intl - HLN Helena

YYZHLN

Toronto Pearson Intl

Sat 1/9

6:30 am-10:41 pm

2 stops18h 11m

Helena

Tue 1/12

5:45 am-3:57 pm

2 stops32h 12m

$627

TorontoHelena

YYZ Toronto Pearson Intl - HLN Helena

YYZHLN

Toronto Pearson Intl

Fri 1/8

6:30 am-10:41 pm

2 stops18h 11m

Helena

Tue 1/12

12:50 pm-3:57 pm

2 stops25h 07m

$656

TorontoHelena

YYZ Toronto Pearson Intl - HLN Helena

YYZHLN

Toronto Pearson Intl

Sat 1/9

6:30 am-10:41 pm

2 stops18h 11m

Helena

Tue 1/12

5:45 am-3:57 pm

2 stops32h 12m

$657

TorontoHelena

YYZ Toronto Pearson Intl - HLN Helena

YYZHLN

Toronto Pearson Intl

Sat 1/9

6:30 am-10:41 pm

2 stops18h 11m

Helena

Tue 1/12

5:45 am-3:57 pm

2 stops32h 12m

$658

TorontoHelena

YYZ Toronto Pearson Intl - HLN Helena

YYZHLN

Toronto Pearson Intl

Sat 1/9

8:35 am-8:59 pm

2 stops14h 24m

Helena

Tue 1/12

7:00 am-3:12 pm

1 stop6h 12m

$673

Quickest round-trip

TorontoHelena

YYZ Toronto Pearson Intl - HLN Helena

YYZHLN

Toronto Pearson Intl

Fri 1/8

4:00 pm-8:59 pm

1 stop6h 59m

Helena

Tue 1/12

7:00 am-3:12 pm

1 stop6h 12m

$680

TorontoHelena

YYZ Toronto Pearson Intl - HLN Helena

YYZHLN

Toronto Pearson Intl

Sat 1/9

8:35 am-8:59 pm

2 stops14h 24m

Helena

Tue 1/12

7:00 am-3:12 pm

1 stop6h 12m

$681

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

How long does it take to fly to Helena?

On average, it takes 6h 48m 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 14m.

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	$627
Fastest flight time	6h 50m
Direct flights	None

The best flight deal from Toronto to Helena found on momondo in the last 72 hours is $627

The fastest flight from Toronto to Helena takes 6h 50m

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. 6h 50m 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.