Where can I fly from to get the cheapest fares to Helena?

Based on fares booked in the past 5 days, the cheapest flights to Helena are from: • Toronto, from C$ 942 round-trip

How do I know if a flight to Helena is a good deal?

A good deal on a flight to Helena is around C$ 916 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What are the most popular airlines flying to Helena?

United Airlines is the most popular airline flying to Helena on KAYAK, followed by Alaska Airlines.

C$ 511 CHEAP FLIGHTS to Helena in 2026

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

C$ 782

Typical prices: C$ 916-C$ 1,637

United Airlines

Wed 12/12Fri 14/12

YEG - HLN • 1 stop

Cheapest one-way flights

C$ 511

Typical prices: C$ 503-C$ 816

United Airlines

Mon 8/10

YYZ - HLN • 1 stop

Top airlines

Alaska Airlines

Best reviews • 7.9 score

Airline reviews

Top routes

YVR - HLN

Cheapest • 22% average savings

YTO - HLN

Most popular

Insights

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Helena!

Flight Deals

Cheap Flights to Helena

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

All Flight Deals

Recent round-trip flight deals to Helena

Sat, 12 Dec - Mon, 14 Dec

7:00 a.m. - 8:27 p.m.YEG Edmonton-HLN Helena

14h 27m1 stop Denver Intl

6:30 a.m. - 4:15 p.m.HLN Helena-YEG Edmonton

8h 45m1 stop Denver Intl

C$ 782United Airlines

Sat, 12 Dec - Mon, 14 Dec

7:00 a.m. - 8:27 p.m.YEG Edmonton-HLN Helena

14h 27m1 stop Denver Intl

6:30 a.m. - 4:15 p.m.HLN Helena-YEG Edmonton

8h 45m1 stop Denver Intl

C$ 789United Airlines

Sat, 12 Dec - Mon, 14 Dec

7:00 a.m. - 8:27 p.m.YEG Edmonton-HLN Helena

14h 27m1 stop Denver Intl

6:30 a.m. - 4:15 p.m.HLN Helena-YEG Edmonton

8h 45m1 stop Denver Intl

C$ 790United Airlines

Sat, 12 Dec - Mon, 14 Dec

7:00 a.m. - 8:27 p.m.YEG Edmonton-HLN Helena

14h 27m1 stop Denver Intl

6:30 a.m. - 4:15 p.m.HLN Helena-YEG Edmonton

8h 45m1 stop Denver Intl

C$ 801United Airlines

Tue, 6 Oct - Sat, 10 Oct

5:49 p.m. - 10:24 p.m.YYZ Toronto Pearson Intl-HLN Helena

6h 35m1 stop Salt Lake City

1:08 p.m. - 11:15 p.m.HLN Helena-YYZ Toronto Pearson Intl

32h 07m2 stops Salt Lake City Minneapolis St Paul

C$ 876Delta

Sun, 10 Jan - Tue, 12 Jan

9:30 a.m. - 8:59 p.m.YYZ Toronto Pearson Intl-HLN Helena

13h 29m2 stops Newark Denver Intl

7:00 a.m. - 10:18 p.m.HLN Helena-YYZ Toronto Pearson Intl

13h 18m2 stops Denver Intl Houston George Bush Intcntl

C$ 942United Airlines

Sun, 10 Jan - Tue, 12 Jan

9:30 a.m. - 8:59 p.m.YYZ Toronto Pearson Intl-HLN Helena

13h 29m2 stops Newark Denver Intl

7:00 a.m. - 3:12 p.m.HLN Helena-YYZ Toronto Pearson Intl

6h 12m1 stop Denver Intl

C$ 942United Airlines

Tue, 6 Oct - Mon, 12 Oct

6:15 a.m. - 10:24 p.m.YYZ Toronto Pearson Intl-HLN Helena

18h 09m2 stops Atlanta Hartsfield-Jackson Salt Lake City

7:15 a.m. - 11:15 p.m.HLN Helena-YYZ Toronto Pearson Intl

14h 00m2 stops Salt Lake City Minneapolis St Paul

C$ 951Delta

Tue, 6 Oct - Mon, 12 Oct

5:49 p.m. - 10:24 p.m.YYZ Toronto Pearson Intl-HLN Helena

6h 35m1 stop Salt Lake City

7:15 a.m. - 11:15 p.m.HLN Helena-YYZ Toronto Pearson Intl

14h 00m2 stops Salt Lake City Minneapolis St Paul

C$ 951Delta

Thu, 8 Oct - Mon, 12 Oct

5:49 p.m. - 10:24 p.m.YYZ Toronto Pearson Intl-HLN Helena

6h 35m1 stop Salt Lake City

7:15 a.m. - 11:15 p.m.HLN Helena-YYZ Toronto Pearson Intl

14h 00m2 stops Salt Lake City Minneapolis St Paul

C$ 951Delta

All round-trip flight deals to Helena

Sat, 12 Dec - Mon, 14 Dec

7:00 a.m. - 8:27 p.m.YEG Edmonton-HLN Helena

14h 27m1 stop Denver Intl

6:30 a.m. - 4:15 p.m.HLN Helena-YEG Edmonton

8h 45m1 stop Denver Intl

C$ 782United Airlines

Sat, 12 Dec - Mon, 14 Dec

7:00 a.m. - 8:27 p.m.YEG Edmonton-HLN Helena

14h 27m1 stop Denver Intl

6:30 a.m. - 4:15 p.m.HLN Helena-YEG Edmonton

8h 45m1 stop Denver Intl

C$ 789United Airlines

Sat, 12 Dec - Mon, 14 Dec

7:00 a.m. - 8:27 p.m.YEG Edmonton-HLN Helena

14h 27m1 stop Denver Intl

6:30 a.m. - 4:15 p.m.HLN Helena-YEG Edmonton

8h 45m1 stop Denver Intl

C$ 790United Airlines

Sat, 12 Dec - Mon, 14 Dec

7:00 a.m. - 8:27 p.m.YEG Edmonton-HLN Helena

14h 27m1 stop Denver Intl

6:30 a.m. - 4:15 p.m.HLN Helena-YEG Edmonton

8h 45m1 stop Denver Intl

C$ 801United Airlines

Tue, 6 Oct - Sat, 10 Oct

5:49 p.m. - 10:24 p.m.YYZ Toronto Pearson Intl-HLN Helena

6h 35m1 stop Salt Lake City

1:08 p.m. - 11:15 p.m.HLN Helena-YYZ Toronto Pearson Intl

32h 07m2 stops Salt Lake City Minneapolis St Paul

C$ 876Delta

Sun, 10 Jan - Tue, 12 Jan

9:30 a.m. - 8:59 p.m.YYZ Toronto Pearson Intl-HLN Helena

13h 29m2 stops Newark Denver Intl

7:00 a.m. - 10:18 p.m.HLN Helena-YYZ Toronto Pearson Intl

13h 18m2 stops Denver Intl Houston George Bush Intcntl

C$ 942United Airlines

Sun, 10 Jan - Tue, 12 Jan

9:30 a.m. - 8:59 p.m.YYZ Toronto Pearson Intl-HLN Helena

13h 29m2 stops Newark Denver Intl

7:00 a.m. - 3:12 p.m.HLN Helena-YYZ Toronto Pearson Intl

6h 12m1 stop Denver Intl

C$ 942United Airlines

Tue, 6 Oct - Mon, 12 Oct

6:15 a.m. - 10:24 p.m.YYZ Toronto Pearson Intl-HLN Helena

18h 09m2 stops Atlanta Hartsfield-Jackson Salt Lake City

7:15 a.m. - 11:15 p.m.HLN Helena-YYZ Toronto Pearson Intl

14h 00m2 stops Salt Lake City Minneapolis St Paul

C$ 951Delta

Tue, 6 Oct - Mon, 12 Oct

5:49 p.m. - 10:24 p.m.YYZ Toronto Pearson Intl-HLN Helena

6h 35m1 stop Salt Lake City

7:15 a.m. - 11:15 p.m.HLN Helena-YYZ Toronto Pearson Intl

14h 00m2 stops Salt Lake City Minneapolis St Paul

C$ 951Delta

Thu, 8 Oct - Mon, 12 Oct

5:49 p.m. - 10:24 p.m.YYZ Toronto Pearson Intl-HLN Helena

6h 35m1 stop Salt Lake City

7:15 a.m. - 11:15 p.m.HLN Helena-YYZ Toronto Pearson Intl

14h 00m2 stops Salt Lake City Minneapolis St Paul

C$ 951Delta

Booking Insights

Price, demand, and travel trends for Canada to Helena flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Canada to Helena with more confidence.

Prices

Airlines

What is the cheapest flight to Helena?

Edmonton to Helena is the cheapest route at C$ 782 round-trip, found in the past 5 days on KAYAK. Toronto Pearson Intl Airport to Helena is the most popular connection with round-trip deals from C$ 942.

How much is a flight to Helena?

A round-trip flight to Helena costs C$ 1,061 on average, based on data over the past 12 months on KAYAK. Round-trip fares from Vancouver Intl Airport average C$ 883, while Toronto runs a bit higher at C$ 1,374.

What is the cheapest time of day to fly to Helena?

Afternoon flights to Helena are the cheapest at C$ 852 round-trip on average. Morning flights are the most expensive at C$ 1,328.

What is a good deal for flights to Helena?

Flights under C$ 916 are considered a good deal. 25% of KAYAK users found round-trip flights to Helena at or below these prices, with the lowest fares from:

Vancouver Intl Airport C$ 833

Find deals

Cheapest flight	C$ 511

Flights from Toronto Pearson Intl Airport to Helena

When to book flights to Helena

Are your dates flexible? Find out the best times to travel to Helena based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Helena based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Where can I fly from to get the cheapest fares to Helena?
Based on fares booked in the past 5 days, the cheapest flights to Helena are from:
• Toronto, from C$ 942 round-trip
How do I know if a flight to Helena is a good deal?
A good deal on a flight to Helena is around C$ 916 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

For flights to Helena, recent KAYAK data shows that stronger deals tend to land around C$ 916 round-trip. If you see a fare below that threshold, it's a strong deal – book before the price climbs back up.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to noon to save up to C$ 475 per round-trip. Noon flights to Helena average C$ 852 compared to C$ 1,328 for morning flights. See the time-of-day chart above for the full breakdown.