What is the cheapest airline that flies from North America to Helena?

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from North America to Helena

What airlines fly to Helena?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Helena from North America according to our data. United Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 8 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

How many flights depart from North America to Helena on average per week?

As of April 2026, there are 35 flights per week flying from North America to Helena. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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?

There are 3 operators available for flights from North America to Helena Airport as of April 2026.

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.

$155 Cheap Flights from North America to Helena in 2026

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Find the cheapest flights from North America to Helena

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:30 pm - 4:06 pm

SEA

HLN

1h 36mnonstop

4:43 pm - 5:33 pm

HLN

SEA

1h 50mnonstop

$177Alaska Airlines

Fri, May 29 - Mon, Jun 1

5:30 am - 12:23 pm

SEA

HLN

5h 53m

1 stop

1:03 pm - 6:46 pm

HLN

SEA

6h 43m

1 stop

$207Delta

Fri, May 29 - Mon, Jun 1

1:30 pm - 4:06 pm

SEA

HLN

1h 36mnonstop

5:09 pm - 6:01 pm

HLN

SEA

1h 52mnonstop

$217Alaska Airlines

Tue, Jun 9 - Sat, Jun 13

3:07 pm - 5:45 pm

SEA

HLN

1h 38mnonstop

6:22 pm - 7:09 pm

HLN

SEA

1h 47mnonstop

$232Alaska Airlines

Sat, May 2 - Wed, May 6

1:30 pm - 4:06 pm

SEA

HLN

1h 36mnonstop

5:09 pm - 6:01 pm

HLN

SEA

1h 52mnonstop

$237Alaska Airlines

Tue, Jun 9 - Tue, Jun 16

5:30 am - 12:23 pm

SEA

HLN

5h 53m

1 stop

1:03 pm - 6:46 pm

HLN

SEA

6h 43m

1 stop

$258Delta

Fri, May 29 - Mon, Jun 1

7:18 pm - 9:20 pm

DEN

HLN

2h 02mnonstop

6:15 am - 8:13 am

HLN

DEN

1h 58mnonstop

$280United Airlines

Wed, Jun 17 - Sat, Jun 20

5:05 am - 1:38 pm

SEA

HLN

7h 33m

1 stop

2:30 pm - 9:06 pm

HLN

SEA

7h 36m

1 stop

$287United Airlines

Sat, May 2 - Wed, May 6

7:18 pm - 9:20 pm

DEN

HLN

2h 02mnonstop

6:15 am - 8:13 am

HLN

DEN

1h 58mnonstop

$291United Airlines

Wed, Jun 17 - Sun, Jun 21

7:18 pm - 9:20 pm

DEN

HLN

2h 02mnonstop

2:20 pm - 4:36 pm

HLN

DEN

2h 16mnonstop

$317United Airlines

Thu, Jun 11 - Sun, Jun 14

United Airlines flights from North America to Helena

Our best United Airlines deals on North America to Helena flight tickets

United Airlines

Jun 17

DEN7:18 pmDenver Intl

2h 02m

HLN9:20 pmHelena

Jun 20

HLN6:15 amHelena

1h 58m

DEN8:13 amDenver Intl

$280

United Airlines

May 2

SEA5:05 amSeattle/Tacoma Intl

7h 33m

1 stop

HLN1:38 pmHelena

May 6

HLN2:30 pmHelena

7h 36m

1 stop

SEA9:06 pmSeattle/Tacoma Intl

$287

United Airlines

Jun 17

DEN7:18 pmDenver Intl

2h 02m

HLN9:20 pmHelena

Jun 21

HLN6:15 amHelena

1h 58m

DEN8:13 amDenver Intl

$291

Delta flights from North America to Helena

Our best Delta deals on North America to Helena flight tickets

Delta

May 29

SEA5:30 amSeattle/Tacoma Intl

5h 53m

1 stop

HLN12:23 pmHelena

Jun 1

HLN1:03 pmHelena

6h 43m

1 stop

SEA6:46 pmSeattle/Tacoma Intl

$207

Delta

May 29

SEA5:30 amSeattle/Tacoma Intl

5h 53m

1 stop

HLN12:23 pmHelena

Jun 1

HLN1:03 pmHelena

6h 43m

1 stop

SEA6:46 pmSeattle/Tacoma Intl

$258

Delta

May 10

SEA5:30 amSeattle/Tacoma Intl

5h 53m

1 stop

HLN12:23 pmHelena

May 16

HLN1:03 pmHelena

4h 41m

1 stop

SEA4:44 pmSeattle/Tacoma Intl

$286

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

Fri 5/29

1:30 pm-4:06 pm

Nonstop1h 36m

Helena

Mon 6/1

4:43 pm-5:33 pm

Nonstop1h 50m

$177

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

Fri 5/29

5:30 am-12:23 pm

1 stop5h 53m

Helena

Mon 6/1

1:03 pm-6:46 pm

1 stop6h 43m

$207

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

Tue 6/9

1:30 pm-4:06 pm

Nonstop1h 36m

Helena

Sat 6/13

5:09 pm-6:01 pm

Nonstop1h 52m

$217

Quickest round-trip

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

Sat 5/2

3:07 pm-5:45 pm

Nonstop1h 38m

Helena

Wed 5/6

6:22 pm-7:09 pm

Nonstop1h 47m

$232

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

Tue 6/9

1:30 pm-4:06 pm

Nonstop1h 36m

Helena

Tue 6/16

5:09 pm-6:01 pm

Nonstop1h 52m

$237

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

Fri 5/29

5:30 am-12:23 pm

1 stop5h 53m

Helena

Mon 6/1

1:03 pm-6:46 pm

1 stop6h 43m

$258

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Wed 6/17

7:18 pm-9:20 pm

Nonstop2h 02m

Helena

Sat 6/20

6:15 am-8:13 am

Nonstop1h 58m

$280

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

Sat 5/2

5:05 am-1:38 pm

1 stop7h 33m

Helena

Wed 5/6

2:30 pm-9:06 pm

1 stop7h 36m

$287

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Wed 6/17

7:18 pm-9:20 pm

Nonstop2h 02m

Helena

Sun 6/21

6:15 am-8:13 am

Nonstop1h 58m

$291

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Thu 6/11

7:18 pm-9:20 pm

Nonstop2h 02m

Helena

Sun 6/14

2:20 pm-4:36 pm

Nonstop2h 16m

$317

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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

You could potentially save up to 32% 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	$177
Fastest flight time	1h 36m
Direct flights	Every day
Airports in Helena	1 airport

The best flight deal from North America to Helena found on momondo in the last 72 hours is $177

The fastest flight from North America to Helena takes 1h 36m

Direct flights go from North America to Helena every day.

There is 1 airport in Helena. From North America there are direct flights to Helena (HLN).

Search flight deals

Frequently asked questions about flying from North America to Helena

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?
There are 3 operators available for flights from North America to Helena Airport as of April 2026.
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?
Based on momondo bookings for flights between North America and Helena, the leading plane model is Embraer 175 (Enhanced Winglets), making up 53.09% of the total bookings. Other popular models include Embraer 175 with 19.75%, Cessna light aircraft with 3.70%, and Airbus A319 with 2.47%.

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
Delta	PriceFrom $159	Free Cancellation	Rating 7.9 8,407 reviews	Search Delta flights
United Airlines	PriceFrom $242	Free Cancellation	Rating 7.4 9,579 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $292	Free Cancellation	Rating 7.9 12,229 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.