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Cheap flights from Toronto Pearson Intl Airport to Helena from C$ 864

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Toronto Pearson Intl Airport to Helena departing on 28/1. 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

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Find the cheapest flights from Toronto Pearson Intl Airport to Helena

Cheap round-trip flights

United Airlines Logo
4:10 p.m. - 9:26 p.m.YYZ-HLN
7h 16m1 stop
United Airlines Logo
6:15 a.m. - 3:02 p.m.HLN-YYZ
6h 47m1 stop
C$ 864United Airlines
Find Deal
Wed, 28 Jan - Sun, 1 Feb
United Airlines Logo
6:50 a.m. - 9:26 p.m.YYZ-HLN
16h 36m2 stops
United Airlines Logo
6:15 a.m. - 3:02 p.m.HLN-YYZ
6h 47m1 stop
C$ 878United Airlines
Find Deal
Wed, 28 Jan - Sun, 1 Feb
United Airlines Logo
9:30 a.m. - 9:26 p.m.YYZ-HLN
13h 56m2 stops
United Airlines Logo
2:27 p.m. - 9:29 a.m.HLN-YYZ
17h 02m2 stops
C$ 885United Airlines
Find Deal
Wed, 28 Jan - Sun, 1 Feb

United Airlines flights from Toronto Pearson Intl Airport to Helena

Our best United Airlines deals on Toronto Pearson Intl Airport to Helena flight tickets
United Airlines
28 Jan
YYZ4:10 p.m.Toronto Pearson Intl
7h 16m
1 stop
HLN9:26 p.m.Helena
1 Feb
HLN6:15 a.m.Helena
6h 47m
1 stop
YYZ3:02 p.m.Toronto Pearson Intl
C$ 864
Find similar
United Airlines
28 Jan
YYZ6:50 a.m.Toronto Pearson Intl
16h 36m
2 stops
HLN9:26 p.m.Helena
1 Feb
HLN6:15 a.m.Helena
6h 47m
1 stop
YYZ3:02 p.m.Toronto Pearson Intl
C$ 878
Find similar
United Airlines
28 Jan
YYZ9:30 a.m.Toronto Pearson Intl
13h 56m
2 stops
HLN9:26 p.m.Helena
1 Feb
HLN2:27 p.m.Helena
17h 02m
2 stops
YYZ9:29 a.m.Toronto Pearson Intl
C$ 885
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Toronto Pearson Intl Airport to Helena 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 96,600 searches. Data last updated 27 August 2025.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Wed 28/1

4:10 p.m.-9:26 p.m.

1 stop7h 16m

Helena

Sun 1/2

6:15 a.m.-3:02 p.m.

1 stop6h 47m

C$ 864

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Wed 28/1

6:50 a.m.-9:26 p.m.

2 stops16h 36m

Helena

Sun 1/2

6:15 a.m.-3:02 p.m.

1 stop6h 47m

C$ 878

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Wed 28/1

9:30 a.m.-9:26 p.m.

2 stops13h 56m

Helena

Sun 1/2

2:27 p.m.-9:29 a.m.

2 stops17h 02m

C$ 885

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Helena from

How to get the cheapest flight ticket from Toronto Pearson Intl Airport 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

What is the cheapest time of day to depart on your flight to Helena?

The cheapest time of day to fly to Helena is in the afternoon when flights can be purchased for as low as C$ 801. In the morning is when there is more demand to fly to Helena, so prices are often more expensive at around C$ 886 per ticket.

When to book flights from Toronto Pearson Intl Airport to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from Toronto Pearson Intl Airport to Helena according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Toronto Pearson Intl Airport to Helena (YYZ to HLN) flight deals and tips

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

Direct flights

None
There are no direct flights from Toronto Pearson Intl Airport to Helena. There are no popular flight routes from Toronto Pearson Intl Airport to Helena.
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  • How far is Toronto Pearson Intl to Helena by plane?

    Helena is 2543.3 km away from Toronto Pearson Intl. By plane, this route typically takes 7h 16m.

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

    Prices for flights from Toronto Pearson Intl Airport to Helena Airport are refreshed on a daily basis.

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

It is quick and easy to find Toronto to Helena flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Helena that suits you.

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

Yes. momondo allows you to filter the results for Toronto to Helena flights to just show those with flexible booking policies.

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

Once all potential Toronto to Helena flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

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