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C$ 734+ Cheap flights to Helena

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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
— HLN
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Flights to Helena in 2025

Find the latest flights to Helena in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 11 September 2025.

Round-trip from

C$ 734
Alaska Airlines
  • Alaska Airlines
  • 25/10-1/11
  • 2 total stops
  • 47h 13m total
  • Toronto to Helena
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Cheapest flights to Helena
Explore the most affordable flight options available to Helena. Find the lowest fares based on data from user searches, with prices last updated on 11 September 2025.

Sat 25/104:45 p.m.YYZ - HLN
1 stop26h 51mAlaska Airlines
Sat 1/116:13 p.m.HLN - YYZ
1 stop20h 22mAlaska Airlines
Deal found 10/9C$ 734
Sun 26/105:50 p.m.YYZ - HLN
1 stop6h 26mDelta
Sun 2/111:00 p.m.HLN - YYZ
2 stops8h 58mDelta
Deal found 10/9C$ 837
Sat 25/107:00 a.m.YYZ - HLN
3 stops17h 14mUnited Airlines
Sat 1/116:40 a.m.HLN - YYZ
2 stops10h 17mUnited Airlines
Deal found 10/9C$ 840
Sun 26/104:45 p.m.YYZ - HLN
1 stop26h 51mAlaska Airlines
Sun 2/116:13 p.m.HLN - YYZ
1 stop19h 22mAlaska Airlines
Deal found 10/9C$ 873
Sun 26/1012:45 p.m.YYZ - HLN
2 stops26h 42mUnited Airlines
Sun 2/112:22 p.m.HLN - YYZ
2 stops21h 58mUnited Airlines
Deal found 10/9C$ 964

Cheapflights Fare Finder

 
Locate flights to Helena that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 11 September 2025.
Use the filters below to find and compare flights to Helena that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Sat 25/10

4:45 p.m.-5:36 p.m.

1 stop26h 51m

Helena

Sat 1/11

6:13 p.m.-4:35 p.m.

1 stop20h 22m

C$ 734

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Wed 25/2

4:45 p.m.-3:43 p.m.

1 stop24h 58m

Helena

Fri 27/2

4:10 p.m.-3:35 p.m.

1 stop21h 25m

C$ 765

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Wed 25/2

12:45 p.m.-8:59 p.m.

2 stops10h 14m

Helena

Fri 27/2

2:30 p.m.-9:29 a.m.

2 stops16h 59m

C$ 837

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Sun 26/10

5:50 p.m.-10:16 p.m.

1 stop6h 26m

Helena

Sun 2/11

1:00 p.m.-11:58 p.m.

2 stops8h 58m

C$ 837

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Sat 25/10

9:00 a.m.-4:40 p.m.

2 stops9h 40m

Helena

Sat 1/11

6:40 a.m.-11:46 p.m.

2 stops15h 06m

C$ 840

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Best time to book a flight to Helena

Have a flexible travel schedule? Discover the best time to fly to Helena 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 to Helena

How long is the flight to Helena?

On average, a flight from Toronto to Helena takes 6 hours 26 minutes. Flights to Helena from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Helena by month

Plan your trip to Helena by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Helena ranges from 8.0 - 53.0 mm per month. June is typically the wettest month, when rainfall can reach 53.0 mm. February is typically the driest time to visit Helena when rainfall is around 8.0 mm.

Temperature in Helena by month

Plan your trip to Helena by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Helena, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around -6.0 C).

FAQs about flying to Helena

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

    Helena (HLN), located 4.3 km from the city centre, is the airport you fly into when you book flights to Helena.

  • Can I find cheaper flights to Helena if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Helena on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Helena depart from?

    For those looking to save time traveling to Helena, Toronto offers the quickest one-way flight (6 hours 26 minutes).

  • Does Helena have rental cars?

    Yes. Those touching down at Helena can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Helena?

    Yes. Helena has hotels nearby for those requiring accommodations. Residence Inn by Marriott Helena is the closest property to Helena (0.0 km away from Helena).

See more FAQs

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