What is the cheapest airline that flies from New York LaGuardia to Helena?

United Airlines is the most popular carrier operating from New York LaGuardia to Helena

What airlines fly to Helena?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Helena from New York LaGuardia Airport according to our data. American Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Helena. Keep in mind that there are 4 different airlines that fly to Helena on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from New York LaGuardia Airport to Helena Airport?

Prices for flights from New York LaGuardia Airport to Helena Airport are refreshed on a daily basis.

How old do you have to be to fly from New York LaGuardia Airport 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 New York LaGuardia Airport 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.

$246 Cheap Flights from New York LaGuardia Airport to Helena in 2026

Find the cheapest flights from New York LaGuardia Airport to Helena

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:29 am - 1:48 pmLGA New York LaGuardia-HLN Helena

8h 19m1 stop Denver Intl

2:23 pm - 11:15 pmHLN Helena-LGA New York LaGuardia

6h 52m1 stop Denver Intl

$359United Airlines

Wed, Oct 21 - Tue, Oct 27

7:29 am - 1:48 pmLGA New York LaGuardia-HLN Helena

8h 19m1 stop Denver Intl

2:30 pm - 11:27 pmHLN Helena-LGA New York LaGuardia

6h 57m1 stop Denver Intl

$359United Airlines

Wed, Oct 14 - Sat, Oct 17

7:29 am - 1:48 pmLGA New York LaGuardia-HLN Helena

8h 19m1 stop Denver Intl

2:23 pm - 11:15 pmHLN Helena-LGA New York LaGuardia

6h 52m1 stop Denver Intl

$359United Airlines

Wed, Oct 21 - Mon, Oct 26

11:20 am - 9:18 pmLGA New York LaGuardia-HLN Helena

11h 58m2 stops Chicago O'Hare Intl Denver Intl

2:23 pm - 11:15 pmHLN Helena-LGA New York LaGuardia

6h 52m1 stop Denver Intl

$364United Airlines

Wed, Oct 21 - Tue, Oct 27

11:20 am - 9:18 pmLGA New York LaGuardia-HLN Helena

11h 58m2 stops Chicago O'Hare Intl Denver Intl

2:30 pm - 11:27 pmHLN Helena-LGA New York LaGuardia

6h 57m1 stop Denver Intl

$364United Airlines

Wed, Oct 14 - Sat, Oct 17

10:25 am - 9:18 pmLGA New York LaGuardia-HLN Helena

12h 53m2 stops Washington, D.C. Dulles Intl Denver Intl

2:30 pm - 11:27 pmHLN Helena-LGA New York LaGuardia

6h 57m1 stop Denver Intl

$364United Airlines

Tue, Oct 20 - Sat, Oct 24

9:10 am - 9:18 pmLGA New York LaGuardia-HLN Helena

14h 08m2 stops Chicago O'Hare Intl Denver Intl

2:23 pm - 11:15 pmHLN Helena-LGA New York LaGuardia

6h 52m1 stop Denver Intl

$364United Airlines

Wed, Oct 21 - Mon, Oct 26

1:25 pm - 9:18 pmLGA New York LaGuardia-HLN Helena

9h 53m2 stops Chicago O'Hare Intl Denver Intl

6:25 am - 9:25 pmHLN Helena-LGA New York LaGuardia

13h 00m2 stops Denver Intl Chicago O'Hare Intl

$369United Airlines

Tue, Oct 20 - Sat, Oct 24

1:25 pm - 9:18 pmLGA New York LaGuardia-HLN Helena

9h 53m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 8:19 pmHLN Helena-LGA New York LaGuardia

11h 51m2 stops Denver Intl Chicago O'Hare Intl

$404United Airlines

Wed, Oct 21 - Tue, Oct 27

11:20 am - 9:18 pmLGA New York LaGuardia-HLN Helena

11h 58m2 stops Chicago O'Hare Intl Denver Intl

6:25 am - 7:25 pmHLN Helena-LGA New York LaGuardia

11h 00m2 stops Denver Intl Chicago O'Hare Intl

$415United Airlines

Wed, Oct 14 - Sat, Oct 17

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United Airlines flights from New York LaGuardia Airport to Helena

Our best United Airlines deals on New York LaGuardia Airport to Helena flight tickets

United Airlines

Oct 21

LGA7:29 amNew York LaGuardia

8h 19m

1 stop

HLN1:48 pmHelena

Oct 26

HLN2:23 pmHelena

6h 52m

1 stop

LGA11:15 pmNew York LaGuardia

$359

United Airlines

Oct 21

LGA9:10 amNew York LaGuardia

14h 08m

2 stops

HLN9:18 pmHelena

Oct 26

HLN2:23 pmHelena

6h 52m

1 stop

LGA11:15 pmNew York LaGuardia

$364

United Airlines

Oct 20

LGA1:25 pmNew York LaGuardia

9h 53m

2 stops

HLN9:18 pmHelena

Oct 24

HLN6:25 amHelena

13h 00m

2 stops

LGA9:25 pmNew York LaGuardia

$369

Alaska Airlines flights from New York LaGuardia Airport to Helena

Our best Alaska Airlines deals on New York LaGuardia Airport to Helena flight tickets

Alaska Airlines

Aug 28

LGA7:16 amNew York LaGuardia

35h 18m

3 stops

HLN4:34 pmHelena

Sep 8

HLN5:18 pmHelena

16h 12m

2 stops

LGA11:30 amNew York LaGuardia

$1,101

Alaska Airlines

Aug 28

LGA7:16 amNew York LaGuardia

35h 18m

3 stops

HLN4:34 pmHelena

Sep 8

HLN5:18 pmHelena

24h 41m

3 stops

LGA7:59 pmNew York LaGuardia

$1,106

Alaska Airlines

Aug 29

LGA8:11 amNew York LaGuardia

34h 23m

3 stops

HLN4:34 pmHelena

Sep 7

HLN5:11 pmHelena

16h 05m

2 stops

LGA11:16 amNew York LaGuardia

$1,865

momondo Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Wed 10/21

7:29 am-1:48 pm

1 stop8h 19m

Helena

Tue 10/27

2:23 pm-11:15 pm

1 stop6h 52m

$359

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Wed 10/14

7:29 am-1:48 pm

1 stop8h 19m

Helena

Sat 10/17

2:30 pm-11:27 pm

1 stop6h 57m

$359

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Wed 10/21

7:29 am-1:48 pm

1 stop8h 19m

Helena

Mon 10/26

2:23 pm-11:15 pm

1 stop6h 52m

$359

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Wed 10/21

11:20 am-9:18 pm

2 stops11h 58m

Helena

Tue 10/27

2:23 pm-11:15 pm

1 stop6h 52m

$364

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Wed 10/14

11:20 am-9:18 pm

2 stops11h 58m

Helena

Sat 10/17

2:30 pm-11:27 pm

1 stop6h 57m

$364

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Tue 10/20

10:25 am-9:18 pm

2 stops12h 53m

Helena

Sat 10/24

2:30 pm-11:27 pm

1 stop6h 57m

$364

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Wed 10/21

9:10 am-9:18 pm

2 stops14h 08m

Helena

Mon 10/26

2:23 pm-11:15 pm

1 stop6h 52m

$364

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Tue 10/20

1:25 pm-9:18 pm

2 stops9h 53m

Helena

Sat 10/24

6:25 am-9:25 pm

2 stops13h 00m

$369

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Wed 10/21

1:25 pm-9:18 pm

2 stops9h 53m

Helena

Tue 10/27

6:28 am-8:19 pm

2 stops11h 51m

$404

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Wed 10/14

11:20 am-9:18 pm

2 stops11h 58m

Helena

Sat 10/17

6:25 am-7:25 pm

2 stops11h 00m

$415

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 New York LaGuardia Airport 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

Can stopping save me money on New York LaGuardia Airport to Helena flights?

You could potentially save up to 61% on your flight if you consider stops on a New York LaGuardia Airport to Helena flight.

When to book flights from New York LaGuardia Airport to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Helena according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap New York LaGuardia Airport to Helena (LGA to HLN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Helena

Best Price Found	$246
Fastest flight time	8h 00m
Direct flights	None

The best one-way flight to Helena from New York LaGuardia Airport in the past 72 hours is $246. The best round-trip flight deal from New York LaGuardia Airport to Helena found on momondo in the last 72 hours is $359.

The fastest flight from New York LaGuardia Airport to Helena takes 8h 00m

There are no direct flights from New York LaGuardia Airport to Helena. There are no popular flight routes from New York LaGuardia Airport to Helena.

Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to Helena

How far is New York LaGuardia to Helena by plane?
A flight from New York LaGuardia to Helena will travel around 1927.6 mi. By plane, this route typically takes 8h 00m.
When did momondo last update prices for flights from New York LaGuardia Airport to Helena Airport?
Prices for flights from New York LaGuardia Airport to Helena Airport are refreshed on a daily basis.
How old do you have to be to fly from New York LaGuardia Airport 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 New York LaGuardia Airport 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.

Why use momondo?

Why should I use momondo to find a flight deal from New York to Helena?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Helena. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New York to Helena with flexible booking policies on momondo?

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

How can momondo help me find flights from New York to Helena?

momondo provides multiple filters to help you find the best flight to Helena from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of New York to Helena flights. All you need is a valid email address and we will do the rest; it is that quick and easy.