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Cheap flights from New York LaGuardia Airport to Helena from $279

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 5/6. 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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Find the cheapest flights from New York LaGuardia Airport to Helena

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:55 pm - 10:34 pmLGA-HLN
9h 39m2 stops
Delta Logo
5:45 am - 7:20 pmHLN-LGA
11h 35m2 stops
$497Delta
Find Deal
Wed, Apr 29 - Sat, May 2
United Airlines Logo
3:29 pm - 9:26 pmLGA-HLN
7h 57m1 stop
United Airlines Logo
2:27 pm - 11:27 pmHLN-LGA
7h 00m1 stop
$519United Airlines
Find Deal
Wed, Feb 4 - Sun, Feb 8
United Airlines Logo
6:15 am - 1:41 pmLGA-HLN
9h 26m2 stops
United Airlines Logo
2:27 pm - 11:27 pmHLN-LGA
7h 00m1 stop
$524United Airlines
Find Deal
Wed, Feb 4 - Sun, Feb 8
Delta Logo
10:00 am - 10:34 pmLGA-HLN
14h 34m2 stops
Delta Logo
5:45 am - 7:20 pmHLN-LGA
11h 35m2 stops
$526Delta
Find Deal
Wed, Apr 29 - Sat, May 2
United Airlines Logo
3:29 pm - 9:26 pmLGA-HLN
7h 57m1 stop
United Airlines Logo
2:27 pm - 7:54 pmHLN-LGA
27h 27m1 stop
$542United Airlines
Find Deal
Sun, Feb 1 - Fri, Feb 6
United Airlines Logo
6:15 am - 1:41 pmLGA-HLN
9h 26m2 stops
United Airlines Logo
6:15 am - 3:46 pmHLN-LGA
7h 31m1 stop
$544United Airlines
Find Deal
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
7:15 am - 1:41 pmLGA-HLN
8h 26m1 stop
United Airlines Logo
2:27 pm - 1:57 pmHLN-LGA
21h 30m1 stop
$547United Airlines
Find Deal
Thu, Feb 5 - Mon, Feb 9
United Airlines Logo
6:00 am - 1:41 pmLGA-HLN
9h 41m2 stops
United Airlines Logo
6:15 am - 5:13 pmHLN-LGA
8h 58m2 stops
$549United Airlines
Find Deal
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
3:30 pm - 8:59 pmLGA-HLN
7h 29m1 stop
United Airlines Logo
7:00 am - 5:12 pmHLN-LGA
8h 12m1 stop
$559United Airlines
Find Deal
Wed, Apr 29 - Sat, May 2
United Airlines Logo
6:30 pm - 8:59 pmLGA-HLN
28h 29m1 stop
United Airlines Logo
7:00 am - 3:42 pmHLN-LGA
6h 42m1 stop
$563United Airlines
Find Deal
Wed, Apr 29 - Sat, May 2

Delta flights from New York LaGuardia Airport to Helena

Our best Delta deals on New York LaGuardia Airport to Helena flight tickets
Delta
Apr 29
LGA2:55 pmNew York LaGuardia
9h 39m
2 stops
HLN10:34 pmHelena
May 2
HLN5:45 amHelena
11h 35m
2 stops
LGA7:20 pmNew York LaGuardia
$497
Find similar
Delta
Apr 29
LGA10:00 amNew York LaGuardia
14h 34m
2 stops
HLN10:34 pmHelena
May 2
HLN5:45 amHelena
11h 35m
2 stops
LGA7:20 pmNew York LaGuardia
$526
Find similar
Delta
May 1
LGA2:55 pmNew York LaGuardia
9h 39m
2 stops
HLN10:34 pmHelena
May 15
HLN5:45 amHelena
15h 03m
2 stops
LGA10:48 pmNew York LaGuardia
$939
Find similar

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 4
LGA3:29 pmNew York LaGuardia
7h 57m
1 stop
HLN9:26 pmHelena
Feb 8
HLN2:27 pmHelena
7h 00m
1 stop
LGA11:27 pmNew York LaGuardia
$519
Find similar
United Airlines
Feb 4
LGA6:15 amNew York LaGuardia
9h 26m
2 stops
HLN1:41 pmHelena
Feb 8
HLN2:27 pmHelena
7h 00m
1 stop
LGA11:27 pmNew York LaGuardia
$524
Find similar
United Airlines
Feb 1
LGA3:29 pmNew York LaGuardia
7h 57m
1 stop
HLN9:26 pmHelena
Feb 6
HLN2:27 pmHelena
27h 27m
1 stop
LGA7:54 pmNew York LaGuardia
$542
Find similar

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 November 21, 2025.
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

Wed 4/29

2:55 pm-10:34 pm

2 stops9h 39m

Helena

Sat 5/2

5:45 am-7:20 pm

2 stops11h 35m

$497

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Wed 2/4

3:29 pm-9:26 pm

1 stop7h 57m

Helena

Sun 2/8

2:27 pm-11:27 pm

1 stop7h 00m

$519

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Wed 2/4

6:15 am-1:41 pm

2 stops9h 26m

Helena

Sun 2/8

2:27 pm-11:27 pm

1 stop7h 00m

$524

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Wed 4/29

10:00 am-10:34 pm

2 stops14h 34m

Helena

Sat 5/2

5:45 am-7:20 pm

2 stops11h 35m

$526

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Sun 2/1

3:29 pm-9:26 pm

1 stop7h 57m

Helena

Fri 2/6

2:27 pm-7:54 pm

1 stop27h 27m

$542

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Thu 1/29

6:15 am-1:41 pm

2 stops9h 26m

Helena

Mon 2/2

6:15 am-3:46 pm

1 stop7h 31m

$544

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Thu 2/5

7:15 am-1:41 pm

1 stop8h 26m

Helena

Mon 2/9

2:27 pm-1:57 pm

1 stop21h 30m

$547

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Thu 1/29

6:00 am-1:41 pm

2 stops9h 41m

Helena

Mon 2/2

6:15 am-5:13 pm

2 stops8h 58m

$549

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Wed 4/29

3:30 pm-8:59 pm

1 stop7h 29m

Helena

Sat 5/2

7:00 am-5:12 pm

1 stop8h 12m

$559

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Wed 4/29

6:30 pm-8:59 pm

1 stop28h 29m

Helena

Sat 5/2

7:00 am-3:42 pm

1 stop6h 42m

$563

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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

What is the cheapest day to depart on your flight to Helena?

The cheapest day to depart from New York LaGuardia Airport to Helena is on a Wednesday. Travelers who choose to depart for Helena on a Wednesday will often find tickets for as low as $648. The most expensive day to fly to Helena is Monday, with ticket prices averaging around $743.

What is the cheapest time of day to depart on your flight to Helena?

According to our data, the cheapest time of day to fly to Helena is in the morning. momondo users have found flights departing from New York LaGuardia Airport to Helena in the morning for as low as $648. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Helena is in the afternoon when prices are around $927.

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

Direct flights

None
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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