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Helena

$451+ Cheap flights from Toronto (YTO) to Helena (HLN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — HLN
Nov 20 — Nov 271
Thu 11/20
Thu 11/27
1 adult, Economy
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Cheap flight deals from Toronto to Helena

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Helena (HLN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$451
(Alaska Airlines)
Provider with most accurate pricing for Toronto (YTO)-Helena flight deals.
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Provider most trusted by Cheapflights users for Toronto (YTO)-Helena flights.
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From Toronto (YTO) to Helena
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Find flight deals from Toronto to Helena

Cheapest flights from Toronto to Helena
Explore the most affordable flight options available from Toronto to Helena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 21, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:45 pmYYZ - HLN
1 stop27h 06mAlaska Airlines
Fri 12/126:28 pmHLN - YYZ
1 stop19h 07mAlaska Airlines
Deal found 10/21$639
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:00 amYYZ - HLN
2 stops12h 22mUnited Airlines
Fri 12/126:30 amHLN - YYZ
1 stop6h 32mUnited Airlines
Deal found 10/21$807

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto 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, Cheapflights users made 2,558,603 searches. Data last updated October 21, 2025.
Use the filters below to find and compare flights from Toronto to Helena that are best for you.

Fly from

Toronto

Fly to

Helena

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

$451

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Wed 2/25

10:00 am-1:40 pm

2 stops29h 40m

Helena

Fri 2/27

2:25 pm-2:20 pm

2 stops21h 55m

$621

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Fri 12/5

4:45 pm-5:51 pm

1 stop27h 06m

Helena

Fri 12/12

6:28 pm-3:35 pm

1 stop19h 07m

$639

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Fri 12/5

11:00 am-9:22 pm

2 stops12h 22m

Helena

Fri 12/12

6:30 am-3:02 pm

1 stop6h 32m

$807

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

  • Most accurate provider: When it comes to deals on Toronto-Helena flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Toronto-Helena flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Toronto-Helena flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Toronto-Helena flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Toronto-Helena flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Toronto to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena from Toronto with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Toronto to Helena
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Toronto to Helena. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Helena from Toronto?

    Helena (HLN) is the airport you will fly into if you book a flight from Toronto to Helena. You should not have trouble finding flights to Helena from Toronto; the airport handles an average of 0 inbound flights from Toronto per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Helena airport from Toronto. It is only a 2.7 mi journey from Helena (HLN) to Helena’s city center.

  • How long is the flight from Toronto to Helena?

    A quick flight from Toronto to Helena can take about 24h 58m. Alaska Airlines provides one of the quickest options available for as low as $451. Toronto and Helena are separated by a distance of 1578 mi.

  • Can I find deals for flights from Toronto to Helena that include hotel bookings?

    Yes. In addition to deals on Toronto to Helena flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Helena?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Helena.

  • Can I find deals for business class flights from Toronto to Helena?

    Yes. Cheapflights offers flight deals from Toronto to Helena by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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