How do I get Price Alerts for flights from Helena to Region of Ontario?

Price Alerts will notify you by email when the price for flights to Region of Ontario from Helena decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Helena to Region of Ontario with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

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

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

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 Helena Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

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

C$ 603 Cheap Flights from Helena to Ontario in 2025/26

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? 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

Find the cheapest flights from Helena to Ontario

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:48 p.m. - 3:35 p.m.

HLN

YYZ

18h 47m1 stop

4:45 p.m. - 6:11 p.m.

YYZ

HLN

27h 26m1 stop

C$ 603Alaska Airlines

Mon, 26 Jan - Fri, 30 Jan

6:48 p.m. - 9:23 p.m.

HLN

YYZ

24h 35m2 stops

4:45 p.m. - 6:11 p.m.

YYZ

HLN

27h 26m1 stop

C$ 747Alaska Airlines

Mon, 26 Jan - Fri, 30 Jan

6:48 p.m. - 9:23 p.m.

HLN

YYZ

24h 35m2 stops

4:45 p.m. - 6:11 p.m.

YYZ

HLN

27h 26m1 stop

C$ 765Alaska Airlines

Mon, 26 Jan - Fri, 30 Jan

6:48 p.m. - 9:23 p.m.

HLN

YYZ

24h 35m2 stops

2:00 p.m. - 6:11 p.m.

YYZ

HLN

30h 11m2 stops

C$ 911Alaska Airlines

Mon, 26 Jan - Fri, 30 Jan

6:48 p.m. - 6:20 p.m.

HLN

YYZ

21h 32m2 stops

1:14 p.m. - 6:11 p.m.

YYZ

HLN

30h 57m2 stops

C$ 929Alaska Airlines

Mon, 26 Jan - Fri, 30 Jan

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

HLN

YYZ

6h 47m1 stop

10:45 a.m. - 9:26 p.m.

YYZ

HLN

12h 41m2 stops

C$ 1,161United Airlines

Thu, 8 Jan - Sun, 11 Jan

6:15 a.m. - 9:21 p.m.

HLN

YYZ

13h 06m2 stops

10:45 a.m. - 9:26 p.m.

YYZ

HLN

12h 41m2 stops

C$ 1,170United Airlines

Thu, 8 Jan - Sun, 11 Jan

2:27 p.m. - 3:02 p.m.

HLN

YYZ

22h 35m1 stop

2:50 p.m. - 1:41 p.m.

YYZ

HLN

24h 51m1 stop

C$ 2,032United Airlines

Thu, 8 Jan - Sun, 11 Jan

Alaska Airlines flights from Helena to Region of Ontario

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

Alaska Airlines

26 Jan

HLN6:48 p.m.Helena

18h 47m

1 stop

YYZ3:35 p.m.Toronto Pearson Intl

30 Jan

YYZ4:45 p.m.Toronto Pearson Intl

27h 26m

1 stop

HLN6:11 p.m.Helena

C$ 603

Find similar

Alaska Airlines

26 Jan

HLN6:48 p.m.Helena

24h 35m

2 stops

YYZ9:23 p.m.Toronto Pearson Intl

30 Jan

YYZ4:45 p.m.Toronto Pearson Intl

27h 26m

1 stop

HLN6:11 p.m.Helena

C$ 747

Find similar

Alaska Airlines

26 Jan

HLN6:48 p.m.Helena

24h 35m

2 stops

YYZ9:23 p.m.Toronto Pearson Intl

30 Jan

YYZ4:45 p.m.Toronto Pearson Intl

27h 26m

1 stop

HLN6:11 p.m.Helena

C$ 765

Find similar

United Airlines flights from Helena to Region of Ontario

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

United Airlines

26 Jan

HLN2:27 p.m.Helena

17h 31m

2 stops

YYZ9:58 a.m.Toronto Pearson Intl

30 Jan

YYZ6:40 p.m.Toronto Pearson Intl

21h 01m

2 stops

HLN1:41 p.m.Helena

C$ 1,021

Find similar

United Airlines

8 Jan

HLN6:15 a.m.Helena

6h 47m

1 stop

YYZ3:02 p.m.Toronto Pearson Intl

11 Jan

YYZ10:45 a.m.Toronto Pearson Intl

12h 41m

2 stops

HLN9:26 p.m.Helena

C$ 1,161

Find similar

United Airlines

8 Jan

HLN6:15 a.m.Helena

13h 06m

2 stops

YYZ9:21 p.m.Toronto Pearson Intl

11 Jan

YYZ10:45 a.m.Toronto Pearson Intl

12h 41m

2 stops

HLN9:26 p.m.Helena

C$ 1,170

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HelenaToronto

HLN - YYZ

HLNYYZ

Helena

Mon 26/1

6:48 p.m.-3:35 p.m.

1 stop18h 47m

Toronto Pearson Intl

Fri 30/1

4:45 p.m.-6:11 p.m.

1 stop27h 26m

C$ 603

HelenaToronto

HLN - YYZ

HLNYYZ

Helena

Mon 26/1

6:48 p.m.-9:23 p.m.

2 stops24h 35m

Toronto Pearson Intl

Fri 30/1

4:45 p.m.-6:11 p.m.

1 stop27h 26m

C$ 747

HelenaToronto

HLN - YYZ

HLNYYZ

Helena

Mon 26/1

6:48 p.m.-9:23 p.m.

2 stops24h 35m

Toronto Pearson Intl

Fri 30/1

4:45 p.m.-6:11 p.m.

1 stop27h 26m

C$ 765

HelenaToronto

HLN - YYZ

HLNYYZ

Helena

Mon 26/1

6:48 p.m.-9:23 p.m.

2 stops24h 35m

Toronto Pearson Intl

Fri 30/1

2:00 p.m.-6:11 p.m.

2 stops30h 11m

C$ 911

HelenaToronto

HLN - YYZ

HLNYYZ

Helena

Mon 26/1

6:48 p.m.-6:20 p.m.

2 stops21h 32m

Toronto Pearson Intl

Fri 30/1

1:14 p.m.-6:11 p.m.

2 stops30h 57m

C$ 929

HelenaToronto

HLN - YYZ

HLNYYZ

Helena

Thu 8/1

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

1 stop6h 47m

Toronto Pearson Intl

Sun 11/1

10:45 a.m.-9:26 p.m.

2 stops12h 41m

C$ 1,161

HelenaToronto

HLN - YYZ

HLNYYZ

Helena

Thu 8/1

6:15 a.m.-9:21 p.m.

2 stops13h 06m

Toronto Pearson Intl

Sun 11/1

10:45 a.m.-9:26 p.m.

2 stops12h 41m

C$ 1,170

HelenaToronto

HLN - YYZ

HLNYYZ

Helena

Thu 8/1

2:27 p.m.-3:02 p.m.

1 stop22h 35m

Toronto Pearson Intl

Sun 11/1

2:50 p.m.-1:41 p.m.

1 stop24h 51m

C$ 2,032

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Helena to Region of Ontario flight deals and tips

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

Fastest flight time	6h 15m
Direct flights	None

The fastest flight from Helena to Region of Ontario takes 6h 15m

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

Search flight deals

When did momondo last update prices for flights from Helena Airport to Ontario?
Prices for flights from Helena Airport to Ontario are updated daily.
How old do you have to be to fly from Helena Airport to Ontario?
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 Helena Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The required travel and health documents for your Ontario 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 Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from Helena to Region of Ontario?
Price Alerts will notify you by email when the price for flights to Region of Ontario from Helena decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Helena to Region of Ontario with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Helena.

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

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

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

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 Helena to Ontario.

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

Of course. momondo tracks the price of Helena to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.