What is the cheapest airline that flies from United States to Helena?

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

How many flights depart from United States to Helena on average per day?

As of May 2026, there are 1 flights per day flying from United States to Helena. The most common time of day flights depart is 3:00PM, with 100% of flights taking off in the afternoon.

How many flights depart from United States to Helena on average per week?

The number of flights available between United States and Helena is 13 per week as of May 2026. The most frequent departure day is Fri, with 23% of weekly flights leaving on this day.

What airlines fly to Helena?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Helena from United States according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 10 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Helena?

On average, it takes 2h 19m to fly from United States to Helena if you fly out of San Francisco (the most popular airport in United States) and into Bozeman (the most popular airport in Helena). If you’re flying out of Los Angeles and into Bozeman, then the flight time is around 2h 32m.

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

Prices for flights from United States to Helena Airport are refreshed on a daily basis.

How many operators does momondo search for flights from United States to Helena Airport?

The number of operators available for flights from United States to Helena Airport is 3 as of May 2026.

How old do you have to be to fly from United States 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 from United States 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.

$172 Cheap Flights from the United States to Helena in 2026

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Find the cheapest flights from the United States to Helena

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from the United States to Helena

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

$187Alaska Airlines

Sat, Jun 6 - Tue, Jun 9

1:30 pm - 4:06 pm

SEA

HLN

1h 36mnonstop

4:43 pm - 5:33 pm

HLN

SEA

1h 50mnonstop

$242Alaska Airlines

Sat, Jun 6 - Tue, Jun 9

7:18 pm - 9:20 pm

DEN

HLN

2h 02mnonstop

6:15 am - 8:13 am

HLN

DEN

1h 58mnonstop

$269United Airlines

Fri, Jun 5 - Mon, Jun 8

7:00 pm - 10:41 pm

DEN

HLN

3h 41m

1 stop

1:00 pm - 8:04 pm

HLN

DEN

7h 04m

1 stop

$289Delta

Fri, Jun 19 - Mon, Jun 22

1:57 pm - 4:32 pm

SEA

HLN

1h 35mnonstop

5:09 pm - 6:01 pm

HLN

SEA

1h 52mnonstop

$307Alaska Airlines

Sat, Aug 8 - Tue, Aug 11

11:30 am - 1:33 pm

DEN

HLN

2h 03mnonstop

6:15 am - 8:13 am

HLN

DEN

1h 58mnonstop

$309United Airlines

Thu, May 28 - Sun, May 31

7:18 pm - 9:20 pm

DEN

HLN

2h 02mnonstop

6:15 am - 8:13 am

HLN

DEN

1h 58mnonstop

$315United Airlines

Fri, Jun 5 - Sun, Jun 7

3:49 pm - 10:33 pm

DEN

HLN

6h 44m

1 stop

5:45 am - 11:45 am

HLN

DEN

6h 00m

1 stop

$329Delta

Wed, May 27 - Mon, Jun 1

11:14 am - 10:33 pm

DFW

HLN

12h 19m

2 stops

5:35 am - 11:38 am

HLN

DFW

5h 03m

1 stop

$334Delta

Wed, Jun 3 - Tue, Jun 9

7:18 pm - 9:20 pm

DEN

HLN

2h 02mnonstop

6:15 am - 8:13 am

HLN

DEN

1h 58mnonstop

$340United Airlines

Thu, Jun 4 - Mon, Jun 8

United Airlines flights from United States to Helena

Our best United Airlines deals on United States to Helena flight tickets

United Airlines

Jun 5

DEN7:18 pmDenver Intl

2h 02m

HLN9:20 pmHelena

Jun 8

HLN6:15 amHelena

1h 58m

DEN8:13 amDenver Intl

$269

United Airlines

May 28

DEN11:30 amDenver Intl

2h 03m

HLN1:33 pmHelena

May 31

HLN6:15 amHelena

1h 58m

DEN8:13 amDenver Intl

$309

United Airlines

Jun 5

DEN7:18 pmDenver Intl

2h 02m

HLN9:20 pmHelena

Jun 7

HLN6:15 amHelena

1h 58m

DEN8:13 amDenver Intl

$315

Alaska Airlines flights from United States to Helena

Our best Alaska Airlines deals on United States to Helena flight tickets

Alaska Airlines

Jun 6

SEA1:30 pmSeattle/Tacoma Intl

1h 36m

HLN4:06 pmHelena

Jun 9

HLN4:43 pmHelena

1h 50m

SEA5:33 pmSeattle/Tacoma Intl

$187

Alaska Airlines

Jun 6

SEA1:30 pmSeattle/Tacoma Intl

1h 36m

HLN4:06 pmHelena

Jun 9

HLN4:43 pmHelena

1h 50m

SEA5:33 pmSeattle/Tacoma Intl

$242

Alaska Airlines

Aug 8

SEA1:57 pmSeattle/Tacoma Intl

1h 35m

HLN4:32 pmHelena

Aug 11

HLN5:09 pmHelena

1h 52m

SEA6:01 pmSeattle/Tacoma Intl

$307

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

Sat 6/6

1:30 pm-4:06 pm

Nonstop1h 36m

Helena

Tue 6/9

4:43 pm-5:33 pm

Nonstop1h 50m

$187

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

Sat 6/6

1:30 pm-4:06 pm

Nonstop1h 36m

Helena

Tue 6/9

4:43 pm-5:33 pm

Nonstop1h 50m

$242

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Fri 6/5

7:18 pm-9:20 pm

Nonstop2h 02m

Helena

Mon 6/8

6:15 am-8:13 am

Nonstop1h 58m

$269

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Fri 6/19

7:00 pm-10:41 pm

1 stop3h 41m

Helena

Mon 6/22

1:00 pm-8:04 pm

1 stop7h 04m

$289

SeattleHelena

SEA - HLN

SEAHLN

Seattle/Tacoma Intl

Sat 8/8

1:57 pm-4:32 pm

Nonstop1h 35m

Helena

Tue 8/11

5:09 pm-6:01 pm

Nonstop1h 52m

$307

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Thu 5/28

11:30 am-1:33 pm

Nonstop2h 03m

Helena

Sun 5/31

6:15 am-8:13 am

Nonstop1h 58m

$309

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Fri 6/5

7:18 pm-9:20 pm

Nonstop2h 02m

Helena

Sun 6/7

6:15 am-8:13 am

Nonstop1h 58m

$315

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Wed 5/27

3:49 pm-10:33 pm

1 stop6h 44m

Helena

Mon 6/1

5:45 am-11:45 am

1 stop6h 00m

$329

DallasHelena

DFW - HLN

DFWHLN

Dallas/Fort Worth

Wed 6/3

11:14 am-10:33 pm

2 stops12h 19m

Helena

Tue 6/9

5:35 am-11:38 am

1 stop5h 03m

$334

DenverHelena

DEN - HLN

DENHLN

Denver Intl

Thu 6/4

7:18 pm-9:20 pm

Nonstop2h 02m

Helena

Mon 6/8

6:15 am-8:13 am

Nonstop1h 58m

$340

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 United States 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

What is the cheapest month to fly to Helena?

If you aren’t able to travel to Helena during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $137.

What is the cheapest United States to Helena flight route?

Fly from Seattle/Tacoma Intl to Helena for the best United States - Helena flight prices

Can stopping save me money on United States to Helena flights?

You could potentially save up to 30% on your flight if you consider stops on a United States to Helena flight.

Cheap United States to Helena flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Helena

Best Price Found	$197
Fastest flight time	1h 24m
Direct flights	Every day
Airports in Helena	1 airport

The best flight deal from United States to Helena found on momondo in the last 72 hours is $197

The fastest flight from United States to Helena takes 1h 24m

Direct flights go from United States to Helena every day.

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

Search flight deals

Frequently asked questions about flying from the United States to Helena

When did momondo last update prices for flights from United States to Helena Airport?
Prices for flights from United States to Helena Airport are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Helena Airport?
The number of operators available for flights from United States to Helena Airport is 3 as of May 2026.
How old do you have to be to fly from United States 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 from United States 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 United States to Helena?
Based on momondo bookings for flights between United States and Helena, the leading plane model is Embraer 175 (Enhanced Winglets), making up 49.35% of the total bookings. Other popular models include Embraer 175 with 20.78%, Cessna light aircraft with 3.90%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 3.90%.

Best airlines flying from United States to Helena

Compare and see reviews for airlines that fly from United States to Helena with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $137	Free Cancellation	Rating 7.9 12,373 reviews	Search Alaska Airlines flights
Delta	PriceFrom $159	Free Cancellation	Rating 7.9 8,454 reviews	Search Delta flights
United Airlines	PriceFrom $242	Free Cancellation	Rating 7.4 9,729 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from United States 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 from United States.

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

Yes. momondo enables you to select and highlight flights to Helena from United States with this policy.

How can momondo help me find flights from United States to Helena?

momondo helps you find the best flight between United States 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 United States to Helena right now. Can momondo alert me if prices change?

Yes. momondo can track prices for United States to Helena flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Airports servicing Montana

Billings Logan Intl Airport

Butte Silver Bow Co Airport

Bozeman Gallatin Field Airport

Kalispell Glacier Park Airport

Glendive Mont Dawson Airport

Glasgow Airport

Great Falls Airport

Havre City County Airport

Missoula Johnson-Bell Field Airport

Wolf Point Airport

Sidney Richland Municipal Airport

West Yellowstone Airport

Cheap flights from the United States to Helena from $172

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Helena departing on 6/2. 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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How to get the cheapest flight ticket from United States to Helena

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Can stopping save me money on United States to Helena flights?

What is the cheapest airline that flies from United States to Helena?

What airlines fly to Helena?

How many flights depart from United States to Helena on average per day?

How many flights depart from United States to Helena on average per week?

How long does it take to fly to Helena?

Cheap United States to Helena flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Helena

Best Price Found

Fastest flight time

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Airports in Helena

Frequently asked questions about flying from the United States to Helena

Best airlines flying from United States to Helena

Compare and see reviews for airlines that fly from United States to Helena with momondo

Why use momondo?

An easier way to manage your Helena trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Montana

Fly your favorite airline to Helena

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in Helena. Availability may vary depending on flight origin and airline.

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