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

Delta, 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.

$233 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.

7:23 am - 1:40 pmLGA New York LaGuardia-HLN Helena

8h 17m1 stop Denver Intl

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

6h 52m1 stop Denver Intl

$499United Airlines

Sat, Oct 31 - Thu, Nov 5

10:00 am - 9:31 pmLGA New York LaGuardia-HLN Helena

13h 31m2 stops Chicago O'Hare Intl Denver Intl

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

6h 52m1 stop Denver Intl

$504United Airlines

Sat, Oct 31 - Thu, Nov 5

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

7h 41m1 stop Denver Intl

2:30 pm - 11:29 pmHLN Helena-LGA New York LaGuardia

6h 59m1 stop Denver Intl

$539United Airlines

Sat, Oct 3 - Wed, Oct 7

10:17 am - 9:08 pmLGA New York LaGuardia-HLN Helena

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

2:30 pm - 11:29 pmHLN Helena-LGA New York LaGuardia

6h 59m1 stop Denver Intl

$544United Airlines

Sat, Oct 3 - Wed, Oct 7

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

1:05 pm - 9:31 pmLGA New York LaGuardia-HLN Helena

10h 26m2 stops Chicago O'Hare Intl Denver Intl

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

8h 59m1 stop Denver Intl

$580United Airlines

Tue, Nov 3 - Fri, Nov 6

1:59 pm - 10:24 pmLGA New York LaGuardia-HLN Helena

10h 25m2 stops Atlanta Hartsfield-Jackson Salt Lake City

1:08 pm - 1:58 pmHLN Helena-LGA New York LaGuardia

22h 50m2 stops Salt Lake City Detroit Metropolitan Wayne County

$613Delta

Tue, Nov 3 - Fri, Nov 6

3:30 pm - 8:59 pmLGA New York LaGuardia-HLN Helena

7h 29m1 stop Denver Intl

2:30 pm - 11:16 pmHLN Helena-LGA New York LaGuardia

6h 46m1 stop Denver Intl

$628United Airlines

Fri, Jan 8 - Sat, Jan 9

11:20 am - 8:59 pmLGA New York LaGuardia-HLN Helena

11h 39m2 stops Chicago O'Hare Intl Denver Intl

2:30 pm - 11:16 pmHLN Helena-LGA New York LaGuardia

6h 46m1 stop Denver Intl

$633United Airlines

Fri, Jan 8 - Sat, Jan 9

Cheap last minute flights

Enter your travel dates to find the best prices.

3:27 pm - 9:18 pmLGA New York LaGuardia-HLN Helena

7h 51m1 stop Denver Intl

6:25 am - 3:47 pmHLN Helena-LGA New York LaGuardia

7h 22m1 stop Denver Intl

$609United Airlines

Sat, Sep 26 - Mon, Sep 28

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

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

6:25 am - 3:47 pmHLN Helena-LGA New York LaGuardia

7h 22m1 stop Denver Intl

$614United Airlines

Sat, Sep 26 - Mon, Sep 28

6:00 am - 1:48 pmLGA New York LaGuardia-HLN Helena

9h 48m2 stops Chicago O'Hare Intl Denver Intl

6:25 am - 8:25 pmHLN Helena-LGA New York LaGuardia

12h 00m2 stops Denver Intl Chicago O'Hare Intl

$798United Airlines

Sat, Sep 26 - Mon, Sep 28

3:27 pm - 9:18 pmLGA New York LaGuardia-HLN Helena

7h 51m1 stop Denver Intl

6:25 am - 3:47 pmHLN Helena-LGA New York LaGuardia

7h 22m1 stop Denver Intl

$937United Airlines

Fri, Sep 25 - Mon, Sep 28

3:27 pm - 9:18 pmLGA New York LaGuardia-HLN Helena

7h 51m1 stop Denver Intl

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

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

$942United Airlines

Fri, Sep 25 - Mon, Sep 28

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

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

6:25 am - 8:25 pmHLN Helena-LGA New York LaGuardia

12h 00m2 stops Denver Intl Chicago O'Hare Intl

$947United Airlines

Fri, Sep 25 - Mon, Sep 28

3:27 pm - 9:18 pmLGA New York LaGuardia-HLN Helena

7h 51m1 stop Denver Intl

2:30 pm - 11:29 pmHLN Helena-LGA New York LaGuardia

6h 59m1 stop Denver Intl

$992United Airlines

Fri, Sep 25 - Mon, Sep 28

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

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

6:25 am - 3:47 pmHLN Helena-LGA New York LaGuardia

7h 22m1 stop Denver Intl

$997United Airlines

Fri, Sep 25 - Mon, Sep 28

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

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

6:25 am - 8:25 pmHLN Helena-LGA New York LaGuardia

12h 00m2 stops Denver Intl Chicago O'Hare Intl

$1,019United Airlines

Fri, Sep 25 - Mon, Sep 28

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

8h 19m1 stop Denver Intl

2:30 pm - 11:29 pmHLN Helena-LGA New York LaGuardia

6h 59m1 stop Denver Intl

$2,628United Airlines

Fri, Sep 25 - Mon, Sep 28

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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 31

LGA7:23 amNew York LaGuardia

8h 17m

1 stop

HLN1:40 pmHelena

Nov 5

HLN2:23 pmHelena

6h 52m

1 stop

LGA11:15 pmNew York LaGuardia

$499

United Airlines

Oct 31

LGA10:00 amNew York LaGuardia

13h 31m

2 stops

HLN9:31 pmHelena

Nov 5

HLN2:23 pmHelena

6h 52m

1 stop

LGA11:15 pmNew York LaGuardia

$504

United Airlines

Oct 3

LGA3:27 pmNew York LaGuardia

7h 41m

1 stop

HLN9:08 pmHelena

Oct 7

HLN2:30 pmHelena

6h 59m

1 stop

LGA11:29 pmNew York LaGuardia

$539

Delta flights from New York LaGuardia Airport to Helena

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

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 15

LGA12:55 pmNew York LaGuardia

11h 37m

2 stops

HLN10:32 pmHelena

Dec 26

HLN5:30 amHelena

12h 45m

1 stop

LGA8:15 pmNew York LaGuardia

$753

Delta

Sep 25

LGA2:55 pmNew York LaGuardia

9h 29m

2 stops

HLN10:24 pmHelena

Sep 28

HLN7:15 amHelena

10h 14m

2 stops

LGA7:29 pmNew York LaGuardia

$866

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

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Sat 10/31

7:23 am-1:40 pm

1 stop8h 17m

Helena

Thu 11/5

2:23 pm-11:15 pm

1 stop6h 52m

$499

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Sat 10/31

10:00 am-9:31 pm

2 stops13h 31m

Helena

Thu 11/5

2:23 pm-11:15 pm

1 stop6h 52m

$504

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Sat 10/3

3:27 pm-9:08 pm

1 stop7h 41m

Helena

Wed 10/7

2:30 pm-11:29 pm

1 stop6h 59m

$539

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Sat 10/3

10:17 am-9:08 pm

2 stops12h 51m

Helena

Wed 10/7

2:30 pm-11:29 pm

1 stop6h 59m

$544

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

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Tue 11/3

1:05 pm-9:31 pm

2 stops10h 26m

Helena

Fri 11/6

6:28 am-5:27 pm

1 stop8h 59m

$580

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Tue 11/3

1:59 pm-10:24 pm

2 stops10h 25m

Helena

Fri 11/6

1:08 pm-1:58 pm

2 stops22h 50m

$613

Quickest round-trip

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Fri 1/8

3:30 pm-8:59 pm

1 stop7h 29m

Helena

Sat 1/9

2:30 pm-11:16 pm

1 stop6h 46m

$628

New YorkHelena

LGA New York LaGuardia - HLN Helena

LGAHLN

New York LaGuardia

Fri 1/8

11:20 am-8:59 pm

2 stops11h 39m

Helena

Sat 1/9

2:30 pm-11:16 pm

1 stop6h 46m

$633

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	$233
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 $233. The best round-trip flight deal from New York LaGuardia Airport to Helena found on momondo in the last 72 hours is $499.

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.