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Flights to Helena

C$ 354 Cheap flights to Helena

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Helena departing on 29/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Canada to Helena

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:17 p.m. - 9:26 p.m.
YEG
-
HLN
6h 09m1 stop
United Airlines Logo
6:15 a.m. - 2:14 p.m.
HLN
-
YEG
7h 59m1 stop
C$ 367United Airlines
Wed, 4 Feb - Sat, 7 Feb
United Airlines Logo
6:00 a.m. - 1:41 p.m.
YEG
-
HLN
7h 41m1 stop
United Airlines Logo
2:27 p.m. - 10:19 p.m.
HLN
-
YEG
7h 52m1 stop
C$ 389United Airlines
Fri, 6 Feb - Sat, 7 Feb
Delta Logo
10:30 a.m. - 10:29 p.m.
YEG
-
HLN
11h 59m2 stops
Delta Logo
1:10 p.m. - 2:52 p.m.
HLN
-
YEG
25h 42m2 stops
C$ 634Delta
Wed, 4 Feb - Sat, 7 Feb
Delta Logo
9:00 a.m. - 10:29 p.m.
YEG
-
HLN
13h 29m2 stops
Delta Logo
1:10 p.m. - 2:52 p.m.
HLN
-
YEG
25h 42m2 stops
C$ 651Delta
Wed, 4 Feb - Sat, 7 Feb
Alaska Airlines Logo
4:45 p.m. - 3:38 p.m.
YYZ
-
HLN
24h 53m1 stop
Alaska Airlines Logo
4:10 p.m. - 3:35 p.m.
HLN
-
YYZ
21h 25m1 stop
C$ 705Alaska Airlines
Mon, 13 Apr - Wed, 15 Apr
United Airlines Logo
1:00 p.m. - 8:59 p.m.
YYZ
-
HLN
9h 59m2 stops
United Airlines Logo
7:00 a.m. - 11:58 p.m.
HLN
-
YYZ
14h 58m2 stops
C$ 868United Airlines
Mon, 13 Apr - Wed, 15 Apr
United Airlines Logo
4:18 p.m. - 8:59 p.m.
YYZ
-
HLN
6h 41m1 stop
United Airlines Logo
7:00 a.m. - 5:58 p.m.
HLN
-
YYZ
8h 58m2 stops
C$ 879United Airlines
Mon, 13 Apr - Wed, 15 Apr
United Airlines Logo
5:05 a.m. - 1:27 p.m.
YXE
-
HLN
32h 22m2 stops
United Airlines Logo
7:00 a.m. - 11:55 p.m.
HLN
-
YXE
16h 55m2 stops
C$ 1,071United Airlines
Sun, 12 Apr - Wed, 15 Apr
United Airlines Logo
5:05 a.m. - 1:27 p.m.
YXE
-
HLN
32h 22m2 stops
United Airlines Logo
7:00 a.m. - 11:55 p.m.
HLN
-
YXE
16h 55m2 stops
C$ 1,082United Airlines
Sun, 12 Apr - Wed, 15 Apr
United Airlines Logo
6:00 a.m. - 1:41 p.m.
YEG
-
HLN
7h 41m1 stop
United Airlines Logo
2:27 p.m. - 6:24 p.m.
HLN
-
YEG
27h 57m2 stops
C$ 1,104United Airlines
Fri, 6 Feb - Sat, 7 Feb

momondo Fare Finder

 
Locate flights to Helena that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 96,600 searches and data was last updated on 17 December 2025.
Use the filters below to find and compare flights to Helena that are best for you.

Fly from

Route

Depart

Return

Price

EdmontonHelena

YEG - HLN

YEGHLN

Edmonton

Wed 4/2

3:17 p.m.-9:26 p.m.

1 stop6h 09m

Helena

Sat 7/2

6:15 a.m.-2:14 p.m.

1 stop7h 59m

C$ 367

EdmontonHelena

YEG - HLN

YEGHLN

Edmonton

Fri 6/2

6:00 a.m.-1:41 p.m.

1 stop7h 41m

Helena

Sat 7/2

2:27 p.m.-10:19 p.m.

1 stop7h 52m

C$ 389

EdmontonHelena

YEG - HLN

YEGHLN

Edmonton

Wed 4/2

10:30 a.m.-10:29 p.m.

2 stops11h 59m

Helena

Sat 7/2

1:10 p.m.-2:52 p.m.

2 stops25h 42m

C$ 634

EdmontonHelena

YEG - HLN

YEGHLN

Edmonton

Wed 4/2

9:00 a.m.-10:29 p.m.

2 stops13h 29m

Helena

Sat 7/2

1:10 p.m.-2:52 p.m.

2 stops25h 42m

C$ 651

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Mon 13/4

4:45 p.m.-3:38 p.m.

1 stop24h 53m

Helena

Wed 15/4

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

1 stop21h 25m

C$ 705

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Mon 13/4

1:00 p.m.-8:59 p.m.

2 stops9h 59m

Helena

Wed 15/4

7:00 a.m.-11:58 p.m.

2 stops14h 58m

C$ 868

TorontoHelena

YYZ - HLN

YYZHLN

Toronto Pearson Intl

Mon 13/4

4:18 p.m.-8:59 p.m.

1 stop6h 41m

Helena

Wed 15/4

7:00 a.m.-5:58 p.m.

2 stops8h 58m

C$ 879

SaskatoonHelena

YXE - HLN

YXEHLN

Saskatoon

Sun 12/4

5:05 a.m.-1:27 p.m.

2 stops32h 22m

Helena

Wed 15/4

7:00 a.m.-11:55 p.m.

2 stops16h 55m

C$ 1,071

SaskatoonHelena

YXE - HLN

YXEHLN

Saskatoon

Sun 12/4

5:05 a.m.-1:27 p.m.

2 stops32h 22m

Helena

Wed 15/4

7:00 a.m.-11:55 p.m.

2 stops16h 55m

C$ 1,082

EdmontonHelena

YEG - HLN

YEGHLN

Edmonton

Fri 6/2

6:00 a.m.-1:41 p.m.

1 stop7h 41m

Helena

Sat 7/2

2:27 p.m.-6:24 p.m.

2 stops27h 57m

C$ 1,104

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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Helena flights insights and trends

Explore insights for your Helena flight to craft the best travel plan

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$ 796. In the morning is when there is more demand to fly to Helena, so prices are often more expensive at around C$ 881 per ticket.

Cheap Helena flight deals and tips

Summary info about Helena flight prices, duration and airlines

Best One-Way Price

C$ 354

Best Round-Trip Price

C$ 367

Fastest flight time

27h 26m
The best one-way flight price to Helena from Canada in the last 72 hours is C$ 354 (Toronto Pearson Intl to Helena).
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The best round-trip flight price to Helena from Canada in the last 72 hours is C$ 367 (Edmonton to Helena).
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The fastest flight to Helena from Canada takes 27h 26m (Toronto Pearson Intl to Helena).
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Frequently asked questions about flying to Helena

Is there an alternative airport near Helena?

Helena Airport, Butte Silver Bow Co Airport, Great Falls Airport or Missoula Johnson-Bell Field Airport can be an alternative airport used for travel to Helena.

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

Prices for flights to Helena Airport refresh daily.

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

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 to Helena Airport.

What documentation or ID do you need to fly to Helena Airport?

The travel and health documents required for your trip to Helena Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Helena Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

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 Helena.

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

Flights to Helena with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights to Helena?

momondo provides multiple filters to help you find the best flight to Helena. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Helena, momondo offers a useful price alert feature which will track prices for flights to Helena and alert you when they change.

An easier way to manage your Helena trip

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Find better results for your trip to Helena

Popular Flights to Helena

Popular routes according to searches in the past day on momondo
Toronto to Helena Flightsfrom C$ 639
Edmonton to Helena Flightsfrom C$ 267
St John's to Helena Flightsfrom C$ 950