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Cheap flights from New York LaGuardia Airport to Helena from $251

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Helena departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from New York LaGuardia Airport to Helena

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:29 pm - 9:26 pm
LGA
-
HLN
7h 57m
1 stop
United Airlines Logo
2:25 pm - 11:30 pm
HLN
-
LGA
7h 05m
1 stop
$359United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
10:28 am - 9:26 pm
LGA
-
HLN
12h 58m
2 stops
United Airlines Logo
2:25 pm - 11:30 pm
HLN
-
LGA
7h 05m
1 stop
$364United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
3:21 pm - 9:46 pm
LGA
-
HLN
8h 25m
1 stop
United Airlines Logo
2:30 pm - 11:24 pm
HLN
-
LGA
6h 54m
1 stop
$379United Airlines
Fri, May 1 - Tue, May 5
United Airlines Logo
3:29 pm - 9:26 pm
LGA
-
HLN
7h 57m
1 stop
United Airlines Logo
2:25 pm - 11:30 pm
HLN
-
LGA
7h 05m
1 stop
$404United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
1:15 pm - 9:26 pm
LGA
-
HLN
10h 11m
2 stops
United Airlines Logo
2:25 pm - 11:30 pm
HLN
-
LGA
7h 05m
1 stop
$409United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
3:30 pm - 8:59 pm
LGA
-
HLN
7h 29m
1 stop
United Airlines Logo
2:30 pm - 11:16 pm
HLN
-
LGA
6h 46m
1 stop
$437United Airlines
Wed, Jun 3 - Wed, Jun 10
United Airlines Logo
11:00 am - 9:05 pm
LGA
-
HLN
12h 05m
2 stops
United Airlines Logo
2:20 pm - 11:25 pm
HLN
-
LGA
7h 05m
1 stop
$443United Airlines
Wed, Jun 3 - Wed, Jun 10
United Airlines Logo
9:15 am - 9:26 pm
LGA
-
HLN
14h 11m
2 stops
United Airlines Logo
6:15 am - 9:12 pm
HLN
-
LGA
12h 57m
2 stops
$449United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
6:15 am - 1:41 pm
LGA
-
HLN
9h 26m
2 stops
United Airlines Logo
6:15 am - 6:27 pm
HLN
-
LGA
10h 12m
2 stops
$450United Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
3:21 pm - 9:46 pm
LGA
-
HLN
8h 25m
1 stop
United Airlines Logo
6:15 am - 7:18 pm
HLN
-
LGA
11h 03m
2 stops
$454United Airlines
Fri, May 1 - Tue, May 5

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
Feb 10
LGA3:29 pmNew York LaGuardia
7h 57m
1 stop
HLN9:26 pmHelena
Feb 14
HLN2:25 pmHelena
7h 05m
1 stop
LGA11:30 pmNew York LaGuardia
$359
United Airlines
Feb 10
LGA10:28 amNew York LaGuardia
12h 58m
2 stops
HLN9:26 pmHelena
Feb 14
HLN2:25 pmHelena
7h 05m
1 stop
LGA11:30 pmNew York LaGuardia
$364
United Airlines
May 1
LGA3:21 pmNew York LaGuardia
8h 25m
1 stop
HLN9:46 pmHelena
May 5
HLN2:30 pmHelena
6h 54m
1 stop
LGA11:24 pmNew York LaGuardia
$379

Delta flights from New York LaGuardia Airport to Helena

Our best Delta deals on New York LaGuardia Airport to Helena flight tickets
Delta
Feb 3
LGA1:05 pmNew York LaGuardia
11h 24m
2 stops
HLN10:29 pmHelena
Feb 7
HLN5:30 amHelena
11h 35m
2 stops
LGA7:05 pmNew York LaGuardia
$460
Delta
May 30
LGA1:45 pmNew York LaGuardia
10h 49m
2 stops
HLN10:34 pmHelena
Jun 7
HLN5:45 amHelena
9h 27m
2 stops
LGA5:12 pmNew York LaGuardia
$943
Delta
May 30
LGA1:45 pmNew York LaGuardia
10h 49m
2 stops
HLN10:34 pmHelena
Jun 15
HLN5:45 amHelena
11h 35m
2 stops
LGA7:20 pmNew York LaGuardia
$953

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to Helena that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 29, 2026.
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

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Tue 2/10

3:29 pm-9:26 pm

1 stop7h 57m

Helena

Sat 2/14

2:25 pm-11:30 pm

1 stop7h 05m

$359

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Tue 2/10

10:28 am-9:26 pm

2 stops12h 58m

Helena

Sat 2/14

2:25 pm-11:30 pm

1 stop7h 05m

$364

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Fri 5/1

3:21 pm-9:46 pm

1 stop8h 25m

Helena

Tue 5/5

2:30 pm-11:24 pm

1 stop6h 54m

$379

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Tue 2/10

3:29 pm-9:26 pm

1 stop7h 57m

Helena

Sat 2/14

2:25 pm-11:30 pm

1 stop7h 05m

$404

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Tue 2/10

1:15 pm-9:26 pm

2 stops10h 11m

Helena

Sat 2/14

2:25 pm-11:30 pm

1 stop7h 05m

$409

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Wed 6/3

3:30 pm-8:59 pm

1 stop7h 29m

Helena

Wed 6/10

2:30 pm-11:16 pm

1 stop6h 46m

$437

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Wed 6/3

11:00 am-9:05 pm

2 stops12h 05m

Helena

Wed 6/10

2:20 pm-11:25 pm

1 stop7h 05m

$443

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Tue 2/10

9:15 am-9:26 pm

2 stops14h 11m

Helena

Sat 2/14

6:15 am-9:12 pm

2 stops12h 57m

$449

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Tue 2/10

6:15 am-1:41 pm

2 stops9h 26m

Helena

Sat 2/14

6:15 am-6:27 pm

2 stops10h 12m

$450

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Fri 5/1

3:21 pm-9:46 pm

1 stop8h 25m

Helena

Tue 5/5

6:15 am-7:18 pm

2 stops11h 03m

$454

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Helena from

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

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

You could potentially save up to 44% 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

Fastest flight time

7h 29m

Direct flights

None
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

  • 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.

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