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

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

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

31 flights are operational weekly from Helena to United States as of April 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

How often are flights from Helena to the United States delayed?

Historically, on average around 0% of flights between Helena and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the most punctual flight time for Helena to the United States flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What airlines fly to United States?

United Airlines, Alaska Airlines and Delta are the top three most popular airlines that fly to United States from Helena according to our data. United Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 8 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

What day of the week experiences the fewest flight delays on this route?

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

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

The number of flights available between Helena and United States is 4 per day as of April 2026. The most frequent departure time is 6:00PM, with 100% of daily flights leaving in the evening.

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

Prices for flights from Helena Airport to United States refresh daily.

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

There are 4 operators available for flights from Helena Airport to United States as of April 2026.

How old do you have to be to fly from Helena Airport to United States?

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 Helena Airport to United States.

What documentation or ID do you need to fly to United States?

The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$125 Cheap Flights from Helena to the United States in 2026

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Find the cheapest flights from Helena to the United States

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:22 pm - 7:09 pm

HLN

SEA

1h 47mnonstop

3:07 pm - 5:45 pm

SEA

HLN

1h 38mnonstop

$177Alaska Airlines

Wed, Apr 22 - Sun, Apr 26

5:40 am - 9:15 am

HLN

SEA

4h 35m

1 stop

5:35 am - 12:24 pm

SEA

HLN

5h 49m

1 stop

$187Delta

Tue, Apr 21 - Sat, Apr 25

6:22 pm - 7:09 pm

HLN

SEA

1h 47mnonstop

3:07 pm - 5:45 pm

SEA

HLN

1h 38mnonstop

$207Alaska Airlines

Thu, Apr 23 - Sun, Apr 26

6:22 pm - 7:11 pm

HLN

SEA

1h 49mnonstop

3:07 pm - 5:45 pm

SEA

HLN

1h 38mnonstop

$208Alaska Airlines

Tue, Apr 21 - Sat, Apr 25

4:43 pm - 5:33 pm

HLN

SEA

1h 50mnonstop

1:30 pm - 4:06 pm

SEA

HLN

1h 36mnonstop

$238Alaska Airlines

Thu, May 28 - Mon, Jun 1

1:04 pm - 4:48 pm

HLN

SEA

4h 44m

1 stop

5:35 am - 12:24 pm

SEA

HLN

5h 49m

1 stop

$258Delta

Tue, Apr 21 - Sat, Apr 25

6:15 am - 8:13 am

HLN

DEN

1h 58mnonstop

7:18 pm - 9:20 pm

DEN

HLN

2h 02mnonstop

$280United Airlines

Thu, Jul 16 - Sun, Jul 19

2:25 pm - 4:34 pm

HLN

DEN

2h 09mnonstop

7:43 pm - 9:46 pm

DEN

HLN

2h 03mnonstop

$282United Airlines

Sun, Apr 26 - Sun, May 3

6:15 am - 8:24 am

HLN

DEN

2h 09mnonstop

11:36 am - 1:39 pm

DEN

HLN

2h 03mnonstop

$309United Airlines

Fri, Apr 10 - Tue, Apr 14

2:20 pm - 4:36 pm

HLN

DEN

2h 16mnonstop

7:18 pm - 9:20 pm

DEN

HLN

2h 02mnonstop

$311United Airlines

Tue, Jun 9 - Sun, Jun 14

Alaska Airlines flights from Helena to United States

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

Alaska Airlines

Apr 22

HLN6:22 pmHelena

1h 47m

SEA7:09 pmSeattle/Tacoma Intl

Apr 26

SEA3:07 pmSeattle/Tacoma Intl

1h 38m

HLN5:45 pmHelena

$177

Alaska Airlines

Apr 23

HLN6:22 pmHelena

1h 47m

SEA7:09 pmSeattle/Tacoma Intl

Apr 26

SEA3:07 pmSeattle/Tacoma Intl

1h 38m

HLN5:45 pmHelena

$207

Alaska Airlines

Apr 21

HLN6:22 pmHelena

1h 49m

SEA7:11 pmSeattle/Tacoma Intl

Apr 25

SEA3:07 pmSeattle/Tacoma Intl

1h 38m

HLN5:45 pmHelena

$208

Delta flights from Helena to United States

Our best Delta deals on Helena to United States flight tickets

Delta

Apr 21

HLN5:40 amHelena

4h 35m

1 stop

SEA9:15 amSeattle/Tacoma Intl

Apr 25

SEA5:35 amSeattle/Tacoma Intl

5h 49m

1 stop

HLN12:24 pmHelena

$187

Delta

Apr 21

HLN1:04 pmHelena

4h 44m

1 stop

SEA4:48 pmSeattle/Tacoma Intl

Apr 25

SEA5:35 amSeattle/Tacoma Intl

5h 49m

1 stop

HLN12:24 pmHelena

$258

Delta

May 7

HLN1:03 pmHelena

8h 29m

1 stop

IAD11:32 pmWashington, D.C. Dulles Intl

May 12

IAD7:30 amWashington, D.C. Dulles Intl

6h 53m

1 stop

HLN12:23 pmHelena

$273

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Wed 4/22

6:22 pm-7:09 pm

Nonstop1h 47m

Seattle/Tacoma Intl

Sun 4/26

3:07 pm-5:45 pm

Nonstop1h 38m

$177

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Tue 4/21

5:40 am-9:15 am

1 stop4h 35m

Seattle/Tacoma Intl

Sat 4/25

5:35 am-12:24 pm

1 stop5h 49m

$187

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Thu 4/23

6:22 pm-7:09 pm

Nonstop1h 47m

Seattle/Tacoma Intl

Sun 4/26

3:07 pm-5:45 pm

Nonstop1h 38m

$207

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Tue 4/21

6:22 pm-7:11 pm

Nonstop1h 49m

Seattle/Tacoma Intl

Sat 4/25

3:07 pm-5:45 pm

Nonstop1h 38m

$208

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Thu 5/28

4:43 pm-5:33 pm

Nonstop1h 50m

Seattle/Tacoma Intl

Mon 6/1

1:30 pm-4:06 pm

Nonstop1h 36m

$238

HelenaSeattle

HLN - SEA

HLNSEA

Helena

Tue 4/21

1:04 pm-4:48 pm

1 stop4h 44m

Seattle/Tacoma Intl

Sat 4/25

5:35 am-12:24 pm

1 stop5h 49m

$258

HelenaDenver

HLN - DEN

HLNDEN

Helena

Thu 7/16

6:15 am-8:13 am

Nonstop1h 58m

Denver Intl

Sun 7/19

7:18 pm-9:20 pm

Nonstop2h 02m

$280

HelenaDenver

HLN - DEN

HLNDEN

Helena

Sun 4/26

2:25 pm-4:34 pm

Nonstop2h 09m

Denver Intl

Sun 5/3

7:43 pm-9:46 pm

Nonstop2h 03m

$282

HelenaDenver

HLN - DEN

HLNDEN

Helena

Fri 4/10

6:15 am-8:24 am

Nonstop2h 09m

Denver Intl

Tue 4/14

11:36 am-1:39 pm

Nonstop2h 03m

$309

HelenaDenver

HLN - DEN

HLNDEN

Helena

Tue 6/9

2:20 pm-4:36 pm

Nonstop2h 16m

Denver Intl

Sun 6/14

7:18 pm-9:20 pm

Nonstop2h 02m

$311

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 Helena to United States

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

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Other information

What is the cheapest Helena to United States flight route?

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

What cabin class options are available on Helena to United States flights?

There are 3 cabin classes available to choose from on Helena to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 24% on your flight if you consider stops on a Helena to United States flight.

Cheap Helena to United States flight deals and tips

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

Best Price Found	$178
Fastest flight time	1h 32m
Direct flights	Every day
Airports in United States	4,297 airports

The best one-way flight to United States from Helena in the past 72 hours is $178. The best round-trip flight deal from Helena to United States found on momondo in the last 72 hours is $187.

The fastest flight from Helena to United States takes 1h 32m

Direct flights go from Helena to United States every day.

There are 4,297 airports in United States. From Helena there are direct flights to Denver Intl (DEN), Seattle/Tacoma Intl (SEA).

Search flight deals

When did momondo last update prices for flights from Helena Airport to United States?
Prices for flights from Helena Airport to United States refresh daily.
How many operators does momondo search for flights from Helena Airport to United States?
There are 4 operators available for flights from Helena Airport to United States as of April 2026.
How old do you have to be to fly from Helena Airport to United States?
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 Helena Airport to United States.
What documentation or ID do you need to fly to United States?
The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Helena to United States?
momondo data reveals that the most frequently booked plane model on the route from Helena to United States is Embraer 175 (Enhanced Winglets), representing 38.62% of all bookings. The subsequent popular models are Embraer 175 at 13.79%, Airbus A319 at 9.66%, and Boeing 737-800 at 5.52%.

Best airlines flying from Helena to United States

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

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $119	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $137	Free Cancellation	Rating 7.9 12,143 reviews	Search Alaska Airlines flights
Delta	PriceFrom $219	Free Cancellation	Rating 7.9 8,363 reviews	Search Delta flights
United Airlines	PriceFrom $219	Free Cancellation	Rating 7.4 9,526 reviews	Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Helena to United States. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Helena to United States flights to just show those with flexible booking policies.

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

Once all potential Helena to United States flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Helena to United States 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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Flights to New Yorkfrom $48

Flights to Los Angelesfrom $53

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Flights to San Franciscofrom $68

Flights to Las Vegasfrom $54

Flights to Washington, D.C.from $56

Flights to Bostonfrom $66

Flights to Atlantafrom $50

Flights to Dallasfrom $55

Flights to Fort Lauderdalefrom $56

Cheap flights from Helena to the United States from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to the United States departing on 4/24. 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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Alaska Airlines flights from Helena to United States

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

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How to get the cheapest flight ticket from Helena to United States

What is the cheapest Helena to United States flight route?

What cabin class options are available on Helena to United States flights?

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

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

What airlines fly to United States?

How often are flights from Helena to the United States delayed?

What is the most punctual flight time for Helena to the United States flights?

What day of the week experiences the fewest flight delays on this route?

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

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

Cheap Helena to United States flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in United States

Best airlines flying from Helena to United States

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

Why use momondo?

An easier way to manage your United States 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

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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United States flight routes

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Fly your favorite airline to the United States

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

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