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Cheap flights from North America to Helena from $119

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from North America to Helena departing on 1/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from North America to Helena

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
3:31 pm - 6:11 pm
SEA
-
HLN
1h 40mnonstop
Alaska Airlines Logo
6:48 pm - 7:47 pm
HLN
-
SEA
1h 59mnonstop
$157Alaska Airlines
Wed, Jan 21 - Sat, Jan 24
Delta Logo
5:30 am - 12:27 pm
SEA
-
HLN
5h 57m1 stop
Delta Logo
5:30 am - 9:17 am
HLN
-
SEA
4h 47m1 stop
$177Delta
Tue, Jan 20 - Tue, Jan 27
Alaska Airlines Logo
3:31 pm - 6:11 pm
SEA
-
HLN
1h 40mnonstop
Alaska Airlines Logo
6:48 pm - 7:47 pm
HLN
-
SEA
1h 59mnonstop
$197Alaska Airlines
Sun, Jan 18 - Sun, Jan 25
Delta Logo
5:25 am - 12:27 pm
SEA
-
HLN
6h 02m1 stop
Delta Logo
5:30 am - 9:17 am
HLN
-
SEA
4h 47m1 stop
$207Delta
Sun, Jan 18 - Sun, Jan 25
Delta Logo
5:00 am - 12:27 pm
SEA
-
HLN
6h 27m1 stop
Delta Logo
5:30 am - 9:17 am
HLN
-
SEA
4h 47m1 stop
$217Delta
Fri, Jan 23 - Sun, Jan 25
Alaska Airlines Logo
8:30 am - 3:59 pm
PDX
-
HLN
6h 29m1 stop
Alaska Airlines Logo
4:36 pm - 10:41 pm
HLN
-
PDX
7h 05m1 stop
$224Alaska Airlines
Sat, Feb 21 - Wed, Feb 25
United Airlines Logo
5:00 am - 1:41 pm
SEA
-
HLN
7h 41m1 stop
United Airlines Logo
2:27 pm - 9:15 pm
HLN
-
SEA
7h 48m1 stop
$277United Airlines
Wed, Jan 21 - Sat, Jan 24
United Airlines Logo
4:17 pm - 9:26 pm
JAX
-
HLN
7h 09m1 stop
United Airlines Logo
6:15 am - 3:15 pm
HLN
-
JAX
7h 00m1 stop
$399United Airlines
Tue, Jan 13 - Sat, Jan 17
United Airlines Logo
4:17 pm - 9:26 pm
JAX
-
HLN
7h 09m1 stop
United Airlines Logo
6:15 am - 9:44 pm
HLN
-
JAX
13h 29m2 stops
$404United Airlines
Tue, Jan 13 - Sat, Jan 17
United Airlines Logo
10:40 am - 9:26 pm
JAX
-
HLN
12h 46m2 stops
United Airlines Logo
6:15 am - 9:44 pm
HLN
-
JAX
13h 29m2 stops
$409United Airlines
Tue, Jan 13 - Sat, Jan 17

Alaska Airlines flights from North America to Helena

Our best Alaska Airlines deals on North America to Helena flight tickets
Alaska Airlines
Jan 21
SEA3:31 pmSeattle/Tacoma Intl
1h 40m
HLN6:11 pmHelena
Jan 24
HLN6:48 pmHelena
1h 59m
SEA7:47 pmSeattle/Tacoma Intl
$157
Find similar
Alaska Airlines
Jan 18
SEA3:31 pmSeattle/Tacoma Intl
1h 40m
HLN6:11 pmHelena
Jan 25
HLN6:48 pmHelena
1h 59m
SEA7:47 pmSeattle/Tacoma Intl
$197
Find similar
Alaska Airlines
Feb 21
PDX8:30 amPortland
6h 29m
1 stop
HLN3:59 pmHelena
Feb 25
HLN4:36 pmHelena
7h 05m
1 stop
PDX10:41 pmPortland
$224
Find similar

Delta flights from North America to Helena

Our best Delta deals on North America to Helena flight tickets
Delta
Jan 20
SEA5:30 amSeattle/Tacoma Intl
5h 57m
1 stop
HLN12:27 pmHelena
Jan 27
HLN5:30 amHelena
4h 47m
1 stop
SEA9:17 amSeattle/Tacoma Intl
$177
Find similar
Delta
Jan 18
SEA5:25 amSeattle/Tacoma Intl
6h 02m
1 stop
HLN12:27 pmHelena
Jan 25
HLN5:30 amHelena
4h 47m
1 stop
SEA9:17 amSeattle/Tacoma Intl
$207
Find similar
Delta
Jan 23
SEA5:00 amSeattle/Tacoma Intl
6h 27m
1 stop
HLN12:27 pmHelena
Jan 25
HLN5:30 amHelena
4h 47m
1 stop
SEA9:17 amSeattle/Tacoma Intl
$217
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from North America 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, momondo users made 832,500 searches. Data last updated December 24, 2025.
Use the filters below to find and compare flights from North America to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

Wed 1/21

3:31 pm-6:11 pm

Nonstop1h 40m

Helena

Sat 1/24

6:48 pm-7:47 pm

Nonstop1h 59m

$157

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

Tue 1/20

5:30 am-12:27 pm

1 stop5h 57m

Helena

Tue 1/27

5:30 am-9:17 am

1 stop4h 47m

$177

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

Sun 1/18

3:31 pm-6:11 pm

Nonstop1h 40m

Helena

Sun 1/25

6:48 pm-7:47 pm

Nonstop1h 59m

$197

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

Sun 1/18

5:25 am-12:27 pm

1 stop6h 02m

Helena

Sun 1/25

5:30 am-9:17 am

1 stop4h 47m

$207

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

Fri 1/23

5:00 am-12:27 pm

1 stop6h 27m

Helena

Sun 1/25

5:30 am-9:17 am

1 stop4h 47m

$217

PortlandHelena

PDX - HLN

PDXHLN

Portland

Sat 2/21

8:30 am-3:59 pm

1 stop6h 29m

Helena

Wed 2/25

4:36 pm-10:41 pm

1 stop7h 05m

$224

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

Wed 1/21

5:00 am-1:41 pm

1 stop7h 41m

Helena

Sat 1/24

2:27 pm-9:15 pm

1 stop7h 48m

$277

JacksonvilleHelena

JAX - HLN

JAXHLN

Jacksonville

Tue 1/13

4:17 pm-9:26 pm

1 stop7h 09m

Helena

Sat 1/17

6:15 am-3:15 pm

1 stop7h 00m

$399

JacksonvilleHelena

JAX - HLN

JAXHLN

Jacksonville

Tue 1/13

4:17 pm-9:26 pm

1 stop7h 09m

Helena

Sat 1/17

6:15 am-9:44 pm

2 stops13h 29m

$404

JacksonvilleHelena

JAX - HLN

JAXHLN

Jacksonville

Tue 1/13

10:40 am-9:26 pm

2 stops12h 46m

Helena

Sat 1/17

6:15 am-9:44 pm

2 stops13h 29m

$409

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Helena from

How to get the cheapest flight ticket from North America to Helena

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Helena?

The cheapest day to depart from North America to Helena is on a Wednesday. Travelers who choose to depart for Helena on a Wednesday will often find tickets for as low as $648. The most expensive day to fly to Helena is Monday, with ticket prices averaging around $743.

What is the cheapest time of day to depart on your flight to Helena?

According to our data, the cheapest time of day to fly to Helena is in the morning. momondo users have found flights departing from North America to Helena in the morning for as low as $648. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Helena is in the afternoon when prices are around $927.

Can stopping save me money on North America to Helena flights?

You could potentially save up to 46% on your flight if you consider stops on a North America to Helena flight.

Cheap North America to Helena flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from North America to Helena

Best Price Found

$197

Fastest flight time

1h 34m

Direct flights

Mon, Wed, Thu, Sat and Sun

Airports in Helena

1 airport
The best flight deal from North America to Helena found on momondo in the last 72 hours is $197
The fastest flight from North America to Helena takes 1h 34m
Direct flights go from North America to Helena on Monday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Helena. From North America there are direct flights to Helena (HLN).
Search flight deals

  • When did momondo last update prices for flights from North America to Helena Airport?

    Prices for flights from North America to Helena Airport refresh daily.

  • How many operators does momondo search for flights from North America to Helena Airport?

  • How old do you have to be to fly from North America to Helena Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from North America 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.

  • What is the most popular plane model from North America to Helena?

Best airlines flying from North America to Helena

Compare and see reviews for airlines that fly from North America to Helena with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $164Free CancellationRating
7.9
8,013 reviews
Search Delta flights
United AirlinesPriceFrom $297Free CancellationRating
7.4
9,111 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $317Free CancellationRating
8.0
11,520 reviews
Search Alaska Airlines flights

Why use momondo?

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

Finding the right flight to Helena from North America is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Helena quick and easy, saving you time and money.

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

Yes. All flights to Helena from North America on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from North America to Helena?

momondo helps you find the best flight between North America and Helena by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Helena from North America. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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