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

34 flights are operational weekly from Helena to United States as of February 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

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. Thursday 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 February 2026. The most frequent departure time is 6:00AM, with 50% of daily flights leaving at noon.

What airlines fly to United States?

United Airlines, Delta and Allegiant Air 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 52% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 9 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

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 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

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 February 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.

$126 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.

4:36 pm - 5:26 pm

HLN

SEA

1h 50mnonstop

1:21 pm - 3:59 pm

SEA

HLN

1h 38mnonstop

$147Alaska Airlines

mar., mar. 3 - dom., mar. 8

6:22 pm - 7:11 pm

HLN

SEA

1h 49mnonstop

3:09 pm - 5:45 pm

SEA

HLN

1h 36mnonstop

$157Alaska Airlines

jue., abr. 9 - dom., abr. 12

4:36 pm - 5:26 pm

HLN

SEA

1h 50mnonstop

1:21 pm - 3:59 pm

SEA

HLN

1h 38mnonstop

$187Alaska Airlines

mié., mar. 4 - vie., mar. 6

6:15 am - 8:23 am

HLN

DEN

2h 08mnonstop

11:30 am - 1:38 pm

DEN

HLN

2h 08mnonstop

$209United Airlines

mié., mar. 18 - mié., mar. 25

6:15 am - 8:23 am

HLN

DEN

2h 08mnonstop

11:36 am - 1:39 pm

DEN

HLN

2h 03mnonstop

$225United Airlines

sáb., mar. 28 - mié., abr. 1

1:02 pm - 7:57 pm

HLN

DEN

6h 55m

1 stop

8:00 am - 12:21 pm

DEN

HLN

4h 21m

1 stop

$229Delta

mié., mar. 18 - mié., mar. 25

2:25 pm - 9:05 pm

HLN

MSP

5h 40m

1 stop

4:52 pm - 9:16 pm

MSP

HLN

5h 24m

1 stop

$279United Airlines

vie., feb. 27 - mar., mar. 3

2:25 pm - 9:21 pm

HLN

PHX

6h 56m

1 stop

7:00 am - 1:40 pm

PHX

HLN

6h 40m

1 stop

$279United Airlines

mié., feb. 25 - mié., mar. 4

1:10 pm - 4:48 pm

HLN

SEA

4h 38m

1 stop

5:30 am - 12:21 pm

SEA

HLN

5h 51m

1 stop

$283Delta

mar., mar. 3 - dom., mar. 8

1:02 pm - 6:08 pm

HLN

LAS

6h 06m

1 stop

6:00 am - 12:21 pm

LAS

HLN

5h 21m

1 stop

$287Delta

jue., abr. 2 - jue., abr. 9

Alaska Airlines flights from Helena to United States

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

Alaska Airlines

Mar 3

HLN4:36 pmHelena

1h 50m

SEA5:26 pmSeattle/Tacoma Intl

Mar 8

SEA1:21 pmSeattle/Tacoma Intl

1h 38m

HLN3:59 pmHelena

$147

Alaska Airlines

Apr 9

HLN6:22 pmHelena

1h 49m

SEA7:11 pmSeattle/Tacoma Intl

Apr 12

SEA3:09 pmSeattle/Tacoma Intl

1h 36m

HLN5:45 pmHelena

$157

Alaska Airlines

Mar 4

HLN4:36 pmHelena

1h 50m

SEA5:26 pmSeattle/Tacoma Intl

Mar 6

SEA1:21 pmSeattle/Tacoma Intl

1h 38m

HLN3:59 pmHelena

$187

Delta flights from Helena to United States

Our best Delta deals on Helena to United States flight tickets

Delta

Mar 18

HLN1:02 pmHelena

6h 55m

1 stop

DEN7:57 pmDenver Intl

Mar 25

DEN8:00 amDenver Intl

4h 21m

1 stop

HLN12:21 pmHelena

$229

Delta

Mar 3

HLN1:10 pmHelena

4h 38m

1 stop

SEA4:48 pmSeattle/Tacoma Intl

Mar 8

SEA5:30 amSeattle/Tacoma Intl

5h 51m

1 stop

HLN12:21 pmHelena

$283

Delta

Apr 2

HLN1:02 pmHelena

6h 06m

1 stop

LAS6:08 pmLas Vegas Harry Reid Intl

Apr 9

LAS6:00 amLas Vegas Harry Reid Intl

5h 21m

1 stop

HLN12:21 pmHelena

$287

Fly from

Fly to

Route

Depart

Return

Price

HelenaSeattle

HLN - SEA

HLNSEA

Helena

mar. 3/3

4:36 pm-5:26 pm

Nonstop1h 50m

Seattle/Tacoma Intl

dom. 3/8

1:21 pm-3:59 pm

Nonstop1h 38m

$147

HelenaSeattle

HLN - SEA

HLNSEA

Helena

jue. 4/9

6:22 pm-7:11 pm

Nonstop1h 49m

Seattle/Tacoma Intl

dom. 4/12

3:09 pm-5:45 pm

Nonstop1h 36m

$157

HelenaSeattle

HLN - SEA

HLNSEA

Helena

mié. 3/4

4:36 pm-5:26 pm

Nonstop1h 50m

Seattle/Tacoma Intl

vie. 3/6

1:21 pm-3:59 pm

Nonstop1h 38m

$187

HelenaDenver

HLN - DEN

HLNDEN

Helena

mié. 3/18

6:15 am-8:23 am

Nonstop2h 08m

Denver Intl

mié. 3/25

11:30 am-1:38 pm

Nonstop2h 08m

$209

HelenaDenver

HLN - DEN

HLNDEN

Helena

sáb. 3/28

6:15 am-8:23 am

Nonstop2h 08m

Denver Intl

mié. 4/1

11:36 am-1:39 pm

Nonstop2h 03m

$225

HelenaDenver

HLN - DEN

HLNDEN

Helena

mié. 3/18

1:02 pm-7:57 pm

1 stop6h 55m

Denver Intl

mié. 3/25

8:00 am-12:21 pm

1 stop4h 21m

$229

HelenaMinneapolis

HLN - MSP

HLNMSP

Helena

vie. 2/27

2:25 pm-9:05 pm

1 stop5h 40m

Minneapolis St Paul

mar. 3/3

4:52 pm-9:16 pm

1 stop5h 24m

$279

HelenaPhoenix

HLN - PHX

HLNPHX

Helena

mié. 2/25

2:25 pm-9:21 pm

1 stop6h 56m

Phoenix Sky Harbor Intl

mié. 3/4

7:00 am-1:40 pm

1 stop6h 40m

$279

HelenaSeattle

HLN - SEA

HLNSEA

Helena

mar. 3/3

1:10 pm-4:48 pm

1 stop4h 38m

Seattle/Tacoma Intl

dom. 3/8

5:30 am-12:21 pm

1 stop5h 51m

$283

HelenaLas Vegas

HLN - LAS

HLNLAS

Helena

jue. 4/2

1:02 pm-6:08 pm

1 stop6h 06m

Las Vegas Harry Reid Intl

jue. 4/9

6:00 am-12:21 pm

1 stop5h 21m

$287

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

Airlines

Delays

Other information

What is the cheapest Helena to United States flight route?

Fly from Helena to Denver Intl for the best Helena - United States flight prices

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

There are 4 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 42% 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	$187
Fastest flight time	1h 35m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in United States	4,296 airports

The best one-way flight to United States from Helena in the past 72 hours is $187. The best round-trip flight deal from Helena to United States found on momondo in the last 72 hours is $181.

The fastest flight from Helena to United States takes 1h 35m

Direct flights go from Helena to United States on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 4,296 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 February 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 37.23% of all bookings. The subsequent popular models are Embraer 175 at 17.52%, Airbus A319 at 8.76%, and Airbus A320-100/200 at 6.57%.

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
Delta	PriceFrom $202	Free Cancellation	Rating 7.9 8,132 reviews		Search Delta flights
United Airlines	PriceFrom $209	Free Cancellation	Rating 7.4 9,229 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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Cheap flights from Helena to the United States from $126

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 4/19. 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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Our best Alaska Airlines deals on Helena to United States flight tickets

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Our best Delta 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?

Fly from Helena to Denver Intl for the best Helena - United States flight prices

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

There are 4 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 42% on your flight if you consider stops on a Helena to United States flight.

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

What airlines fly to United States?

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 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. Thursday 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 February 2026. The most frequent departure time is 6:00AM, with 50% of daily flights leaving at noon.

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

34 flights are operational weekly from Helena to United States as of February 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.

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

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

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

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

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

What is the most popular plane model from Helena to 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?

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

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

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

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

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