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Cheap flights from New York LaGuardia Airport to Helena from $285

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 11/15. 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 - 11:44 pmHLN-LGA
15h 59m2 stops
$516Delta
Find Deal
Wed, Apr 29 - Sat, May 2
Delta Logo
6:00 am - 10:29 pmLGA-HLN
18h 29m2 stops
Delta Logo
5:30 am - 8:16 pmHLN-LGA
12h 46m2 stops
$547Delta
Find Deal
Wed, Feb 11 - Wed, Feb 18
United Airlines Logo
12:15 pm - 9:26 pmLGA-HLN
11h 11m1 stop
United Airlines Logo
2:27 pm - 1:57 pmHLN-LGA
21h 30m1 stop
$550United Airlines
Find Deal
Thu, Jan 8 - Mon, Jan 12
United Airlines Logo
7:15 am - 1:41 pmLGA-HLN
8h 26m1 stop
United Airlines Logo
2:25 pm - 11:30 pmHLN-LGA
7h 05m1 stop
$557United Airlines
Find Deal
Wed, Feb 11 - Wed, Feb 18
United Airlines Logo
7:00 am - 1:27 pmLGA-HLN
8h 27m1 stop
United Airlines Logo
2:30 pm - 11:16 pmHLN-LGA
6h 46m1 stop
$559United Airlines
Find Deal
Wed, Apr 29 - Sat, May 2
United Airlines Logo
3:25 pm - 9:16 pmLGA-HLN
7h 51m1 stop
United Airlines Logo
6:15 am - 5:24 pmHLN-LGA
9h 09m1 stop
$561United Airlines
Find Deal
Mon, Feb 23 - Thu, Feb 26
United Airlines Logo
7:00 am - 1:27 pmLGA-HLN
8h 27m1 stop
United Airlines Logo
7:00 am - 5:09 pmHLN-LGA
8h 09m2 stops
$564United Airlines
Find Deal
Wed, Apr 29 - Sat, May 2
United Airlines Logo
6:10 am - 1:40 pmLGA-HLN
9h 30m2 stops
United Airlines Logo
2:25 pm - 11:30 pmHLN-LGA
7h 05m1 stop
$566United Airlines
Find Deal
Mon, Feb 23 - Thu, Feb 26
United Airlines Logo
6:00 am - 1:40 pmLGA-HLN
9h 40m2 stops
United Airlines Logo
6:15 am - 5:13 pmHLN-LGA
8h 58m2 stops
$571United Airlines
Find Deal
Mon, Feb 23 - Thu, Feb 26
United Airlines Logo
7:20 am - 1:27 pmLGA-HLN
8h 07m1 stop
United Airlines Logo
2:30 pm - 1:51 pmHLN-LGA
21h 21m1 stop
$573United Airlines
Find Deal
Thu, Mar 26 - Mon, Mar 30

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
Jan 8
LGA12:15 pmNew York LaGuardia
11h 11m
1 stop
HLN9:26 pmHelena
Jan 12
HLN2:27 pmHelena
21h 30m
1 stop
LGA1:57 pmNew York LaGuardia
$550
Find similar
United Airlines
Feb 11
LGA7:15 amNew York LaGuardia
8h 26m
1 stop
HLN1:41 pmHelena
Feb 18
HLN2:25 pmHelena
7h 05m
1 stop
LGA11:30 pmNew York LaGuardia
$557
Find similar
United Airlines
Apr 29
LGA7:00 amNew York LaGuardia
8h 27m
1 stop
HLN1:27 pmHelena
May 2
HLN2:30 pmHelena
6h 46m
1 stop
LGA11:16 pmNew York LaGuardia
$559
Find similar

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
15h 59m
2 stops
LGA11:44 pmNew York LaGuardia
$516
Find similar
Delta
Feb 11
LGA6:00 amNew York LaGuardia
18h 29m
2 stops
HLN10:29 pmHelena
Feb 18
HLN5:30 amHelena
12h 46m
2 stops
LGA8:16 pmNew York LaGuardia
$547
Find similar
Delta
Feb 12
LGA1:00 pmNew York LaGuardia
11h 29m
2 stops
HLN10:29 pmHelena
Feb 17
HLN5:30 amHelena
9h 59m
2 stops
LGA5:29 pmNew York LaGuardia
$1,068
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 3, 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-11:44 pm

2 stops15h 59m

$516

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Wed 2/11

6:00 am-10:29 pm

2 stops18h 29m

Helena

Wed 2/18

5:30 am-8:16 pm

2 stops12h 46m

$547

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Thu 1/8

12:15 pm-9:26 pm

1 stop11h 11m

Helena

Mon 1/12

2:27 pm-1:57 pm

1 stop21h 30m

$550

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Wed 2/11

7:15 am-1:41 pm

1 stop8h 26m

Helena

Wed 2/18

2:25 pm-11:30 pm

1 stop7h 05m

$557

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Wed 4/29

7:00 am-1:27 pm

1 stop8h 27m

Helena

Sat 5/2

2:30 pm-11:16 pm

1 stop6h 46m

$559

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Mon 2/23

3:25 pm-9:16 pm

1 stop7h 51m

Helena

Thu 2/26

6:15 am-5:24 pm

1 stop9h 09m

$561

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Wed 4/29

7:00 am-1:27 pm

1 stop8h 27m

Helena

Sat 5/2

7:00 am-5:09 pm

2 stops8h 09m

$564

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Mon 2/23

6:10 am-1:40 pm

2 stops9h 30m

Helena

Thu 2/26

2:25 pm-11:30 pm

1 stop7h 05m

$566

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Mon 2/23

6:00 am-1:40 pm

2 stops9h 40m

Helena

Thu 2/26

6:15 am-5:13 pm

2 stops8h 58m

$571

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Thu 3/26

7:20 am-1:27 pm

1 stop8h 07m

Helena

Mon 3/30

2:30 pm-1:51 pm

1 stop21h 21m

$573

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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.
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  • 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 51m.

  • 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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