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

United Airlines and Alaska Airlines are the most popular carriers operating from New York LaGuardia to Helena

What airlines fly to Helena?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Helena from New York LaGuardia Airport according to our data. Delta is the first choice among our users, with 30% 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.

$288 Cheap Flights from New York LaGuardia Airport to Helena in 2026/27

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.

7:45 am - 1:48 pmLGA New York LaGuardia-HLN Helena

8h 03m1 stop Denver Intl

6:28 am - 3:47 pmHLN Helena-LGA New York LaGuardia

7h 19m1 stop Denver Intl

$379United Airlines

Sat, Oct 24 - Sat, Oct 31

3:27 pm - 9:08 pmLGA New York LaGuardia-HLN Helena

7h 41m1 stop Denver Intl

6:28 am - 5:15 pmHLN Helena-LGA New York LaGuardia

8h 47m2 stops Denver Intl Chicago O'Hare Intl

$384United Airlines

Sat, Oct 24 - Sat, Oct 31

12:45 pm - 10:29 pmLGA New York LaGuardia-HLN Helena

11h 44m2 stops Cincinnati Cinci./N. Kentucky Salt Lake City

7:15 am - 6:44 pmHLN Helena-LGA New York LaGuardia

9h 29m2 stops Salt Lake City Minneapolis St Paul

$478Delta

Sat, Oct 24 - Sat, Oct 31

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

8h 19m1 stop Denver Intl

6:28 am - 5:27 pmHLN Helena-LGA New York LaGuardia

8h 59m1 stop Denver Intl

$499United Airlines

Wed, Oct 21 - Wed, Oct 28

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

8h 19m1 stop Denver Intl

6:28 am - 7:19 pmHLN Helena-LGA New York LaGuardia

10h 51m2 stops Denver Intl Chicago O'Hare Intl

$504United Airlines

Wed, Oct 21 - Wed, Oct 28

11:20 am - 9:31 pmLGA New York LaGuardia-HLN Helena

12h 11m2 stops Chicago O'Hare Intl Denver Intl

6:28 am - 7:19 pmHLN Helena-LGA New York LaGuardia

10h 51m2 stops Denver Intl Chicago O'Hare Intl

$509United Airlines

Fri, Oct 30 - Tue, Nov 3

6:00 am - 9:08 pmLGA New York LaGuardia-HLN Helena

17h 08m3 stops Chicago O'Hare Intl Cleveland Hopkins Intl Denver Intl

6:28 am - 9:19 pmHLN Helena-LGA New York LaGuardia

12h 51m2 stops Denver Intl Chicago O'Hare Intl

$515United Airlines

Sat, Oct 24 - Sat, Oct 31

6:05 am - 9:31 pmLGA New York LaGuardia-HLN Helena

17h 26m3 stops Chicago O'Hare Intl Cleveland Hopkins Intl Denver Intl

6:28 am - 7:19 pmHLN Helena-LGA New York LaGuardia

10h 51m2 stops Denver Intl Chicago O'Hare Intl

$550United Airlines

Fri, Oct 30 - Tue, Nov 3

3:29 pm - 9:31 pmLGA New York LaGuardia-HLN Helena

8h 02m1 stop Denver Intl

6:28 am - 5:27 pmHLN Helena-LGA New York LaGuardia

8h 59m1 stop Denver Intl

$575United Airlines

Tue, Nov 3 - Fri, Nov 6

3:29 pm - 9:31 pmLGA New York LaGuardia-HLN Helena

8h 02m1 stop Denver Intl

6:28 am - 5:27 pmHLN Helena-LGA New York LaGuardia

8h 59m1 stop Denver Intl

$577United Airlines

Mon, Nov 2 - Fri, Nov 6

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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 24

LGA7:45 amNew York LaGuardia

8h 03m

1 stop

HLN1:48 pmHelena

Oct 31

HLN6:28 amHelena

7h 19m

1 stop

LGA3:47 pmNew York LaGuardia

$379

United Airlines

Oct 24

LGA3:27 pmNew York LaGuardia

7h 41m

1 stop

HLN9:08 pmHelena

Oct 31

HLN6:28 amHelena

8h 47m

2 stops

LGA5:15 pmNew York LaGuardia

$384

United Airlines

Oct 21

LGA7:29 amNew York LaGuardia

8h 19m

1 stop

HLN1:48 pmHelena

Oct 28

HLN6:28 amHelena

8h 59m

1 stop

LGA5:27 pmNew York LaGuardia

$499

Delta flights from New York LaGuardia Airport to Helena

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

Delta

Oct 24

LGA12:45 pmNew York LaGuardia

11h 44m

2 stops

HLN10:29 pmHelena

Oct 31

HLN7:15 amHelena

9h 29m

2 stops

LGA6:44 pmNew York LaGuardia

$478

Delta

Nov 3

LGA1:59 pmNew York LaGuardia

10h 25m

2 stops

HLN10:24 pmHelena

Nov 6

HLN1:08 pmHelena

22h 50m

2 stops

LGA1:58 pmNew York LaGuardia

$613

Delta

Dec 12

LGA12:50 pmNew York LaGuardia

11h 47m

2 stops

HLN10:37 pmHelena

Dec 28

HLN5:30 amHelena

26h 49m

2 stops

LGA10:19 amNew York LaGuardia

$842

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

Sat 10/24

7:45 am-1:48 pm

1 stop8h 03m

Helena

Sat 10/31

6:28 am-3:47 pm

1 stop7h 19m

$379

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Sat 10/24

3:27 pm-9:08 pm

1 stop7h 41m

Helena

Sat 10/31

6:28 am-5:15 pm

2 stops8h 47m

$384

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Sat 10/24

12:45 pm-10:29 pm

2 stops11h 44m

Helena

Sat 10/31

7:15 am-6:44 pm

2 stops9h 29m

$478

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

Wed 10/28

6:28 am-5:27 pm

1 stop8h 59m

$499

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

Wed 10/28

6:28 am-7:19 pm

2 stops10h 51m

$504

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Fri 10/30

11:20 am-9:31 pm

2 stops12h 11m

Helena

Tue 11/3

6:28 am-7:19 pm

2 stops10h 51m

$509

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Sat 10/24

6:00 am-9:08 pm

3 stops17h 08m

Helena

Sat 10/31

6:28 am-9:19 pm

2 stops12h 51m

$515

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Fri 10/30

6:05 am-9:31 pm

3 stops17h 26m

Helena

Tue 11/3

6:28 am-7:19 pm

2 stops10h 51m

$550

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Tue 11/3

3:29 pm-9:31 pm

1 stop8h 02m

Helena

Fri 11/6

6:28 am-5:27 pm

1 stop8h 59m

$575

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Mon 11/2

3:29 pm-9:31 pm

1 stop8h 02m

Helena

Fri 11/6

6:28 am-5:27 pm

1 stop8h 59m

$577

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	$288
Fastest flight time	7h 29m
Direct flights	None

The best one-way flight to Helena from New York LaGuardia Airport in the past 72 hours is $288. The best round-trip flight deal from New York LaGuardia Airport to Helena found on momondo in the last 72 hours is $379.

The fastest flight from New York LaGuardia Airport to Helena takes 7h 29m

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 7h 29m.
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.