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

Prices for flights from Ontario to Helena Airport were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Helena Airport.

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

The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$462 Cheap Flights from Ontario to Helena in 2025/26

1 adult

0 bags

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Find the cheapest flights from Ontario to Helena

Round-trip

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Cheap round-trip flights

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4:45 pm - 3:43 pmYYZ-HLN

24h 58m1 stop

4:10 pm - 3:35 pmHLN-YYZ

21h 25m1 stop

$462Alaska Airlines

Find Deal

Wed, Feb 25 - Fri, Feb 27

4:45 pm - 3:43 pmYYZ-HLN

24h 58m1 stop

4:10 pm - 5:20 pmHLN-YYZ

23h 10m2 stops

$595Alaska Airlines

Find Deal

Wed, Feb 25 - Fri, Feb 27

10:19 am - 8:59 pmYYZ-HLN

12h 40m2 stops

2:30 pm - 2:17 pmHLN-YYZ

21h 47m2 stops

$608United Airlines

Find Deal

Wed, Feb 25 - Fri, Feb 27

11:00 am - 8:59 pmYYZ-HLN

11h 59m2 stops

2:30 pm - 2:17 pmHLN-YYZ

21h 47m2 stops

$609United Airlines

Find Deal

Wed, Feb 25 - Fri, Feb 27

Alaska Airlines flights from Region of Ontario to Helena

Our best Alaska Airlines deals on Region of Ontario to Helena flight tickets

Alaska Airlines

Feb 25

YYZ4:45 pmToronto Pearson Intl

24h 58m

1 stop

HLN3:43 pmHelena

Feb 27

HLN4:10 pmHelena

21h 25m

1 stop

YYZ3:35 pmToronto Pearson Intl

$462

Find similar

Alaska Airlines

Feb 25

YYZ4:45 pmToronto Pearson Intl

24h 58m

1 stop

HLN3:43 pmHelena

Feb 27

HLN4:10 pmHelena

23h 10m

2 stops

YYZ5:20 pmToronto Pearson Intl

$595

Find similar

United Airlines flights from Region of Ontario to Helena

Our best United Airlines deals on Region of Ontario to Helena flight tickets

United Airlines

Feb 25

YYZ10:19 amToronto Pearson Intl

12h 40m

2 stops

HLN8:59 pmHelena

Feb 27

HLN2:30 pmHelena

21h 47m

2 stops

YYZ2:17 pmToronto Pearson Intl

$608

Find similar

United Airlines

Feb 25

YYZ11:00 amToronto Pearson Intl

11h 59m

2 stops

HLN8:59 pmHelena

Feb 27

HLN2:30 pmHelena

21h 47m

2 stops

YYZ2:17 pmToronto Pearson Intl

$609

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Wed 2/25

4:45 pm-3:43 pm

1 stop24h 58m

Helena

Fri 2/27

4:10 pm-3:35 pm

1 stop21h 25m

$462

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Wed 2/25

4:45 pm-3:43 pm

1 stop24h 58m

Helena

Fri 2/27

4:10 pm-5:20 pm

2 stops23h 10m

$595

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Wed 2/25

10:19 am-8:59 pm

2 stops12h 40m

Helena

Fri 2/27

2:30 pm-2:17 pm

2 stops21h 47m

$608

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Wed 2/25

11:00 am-8:59 pm

2 stops11h 59m

Helena

Fri 2/27

2:30 pm-2:17 pm

2 stops21h 47m

$609

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario 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 13m to fly from Region of Ontario to Helena if you fly out of Toronto (the most popular airport in Region of Ontario) 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 14h 40m.

Cheap Region of Ontario to Helena flight deals and tips

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

Direct flights	None

There are no direct flights from Region of Ontario to Helena. There are no popular flight routes from Region of Ontario to Helena.

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When did momondo last update prices for flights from Ontario to Helena Airport?
Prices for flights from Ontario to Helena Airport were last updated today.
How old do you have to be to fly from Ontario to Helena Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Helena Airport.
What documentation or ID do you need to fly to Helena Airport?
The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Helena for you.

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

Yes. All flights to Helena 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 Helena?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Helena from Ontario.

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

If you are not ready to book a flight from Ontario 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.