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Cheap flights from New York LaGuardia Airport to Helena from $462

This is the cheapest round-trip 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 1/23. 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
5:20 pm - 10:29 pmLGA-HLN
31h 09m2 stops
Delta Logo
5:30 am - 8:16 pmHLN-LGA
12h 46m2 stops
$462Delta
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Fri, Jan 23 - Tue, Jan 27
Delta Logo
5:20 pm - 10:29 pmLGA-HLN
31h 09m2 stops
Delta Logo
5:30 am - 7:06 pmHLN-LGA
11h 36m2 stops
$491Delta
Find Deal
Fri, Jan 23 - Tue, Jan 27
United Airlines Logo
7:15 am - 1:41 pmLGA-HLN
8h 26m1 stop
United Airlines Logo
6:15 am - 3:46 pmHLN-LGA
7h 31m1 stop
$519United Airlines
Find Deal
Fri, Jan 23 - Tue, Jan 27
United Airlines Logo
10:28 am - 9:26 pmLGA-HLN
12h 58m2 stops
United Airlines Logo
6:15 am - 3:46 pmHLN-LGA
7h 31m1 stop
$524United Airlines
Find Deal
Fri, Jan 23 - Tue, Jan 27
United Airlines Logo
7:15 am - 1:41 pmLGA-HLN
8h 26m1 stop
United Airlines Logo
2:27 pm - 11:27 pmHLN-LGA
7h 00m1 stop
$535United Airlines
Find Deal
Thu, Jan 15 - Mon, Jan 19
United Airlines Logo
7:15 am - 1:41 pmLGA-HLN
8h 26m1 stop
United Airlines Logo
6:15 am - 5:27 pmHLN-LGA
9h 12m1 stop
$539United Airlines
Find Deal
Sun, Jan 25 - Fri, Jan 30
United Airlines Logo
9:15 am - 9:26 pmLGA-HLN
14h 11m2 stops
United Airlines Logo
2:27 pm - 11:27 pmHLN-LGA
7h 00m1 stop
$540United Airlines
Find Deal
Thu, Jan 15 - Mon, Jan 19
United Airlines Logo
10:00 am - 9:26 pmLGA-HLN
13h 26m1 stop
United Airlines Logo
6:15 am - 11:27 pmHLN-LGA
15h 12m1 stop
$550United Airlines
Find Deal
Fri, Jan 23 - Tue, Jan 27
United Airlines Logo
6:15 am - 9:26 pmLGA-HLN
17h 11m2 stops
United Airlines Logo
6:15 am - 11:27 pmHLN-LGA
15h 12m1 stop
$555United Airlines
Find Deal
Fri, Jan 23 - Tue, Jan 27
United Airlines Logo
10:10 am - 9:26 pmLGA-HLN
13h 16m2 stops
United Airlines Logo
2:27 pm - 9:47 amHLN-LGA
17h 20m2 stops
$557United Airlines
Find Deal
Thu, Jan 15 - Mon, Jan 19

Alaska Airlines flights from New York LaGuardia Airport to Helena

Our best Alaska Airlines deals on New York LaGuardia Airport to Helena flight tickets
Alaska Airlines
Jan 15
LGA2:15 pmNew York LaGuardia
29h 56m
2 stops
HLN6:11 pmHelena
Jan 19
HLN6:48 pmHelena
22h 32m
3 stops
LGA7:20 pmNew York LaGuardia
$802
Find similar
Alaska Airlines
Jan 15
LGA12:00 pmNew York LaGuardia
32h 11m
2 stops
HLN6:11 pmHelena
Jan 19
HLN6:48 pmHelena
22h 32m
3 stops
LGA7:20 pmNew York LaGuardia
$860
Find similar
Alaska Airlines
Jan 15
LGA12:00 pmNew York LaGuardia
32h 11m
3 stops
HLN6:11 pmHelena
Jan 19
HLN6:48 pmHelena
22h 32m
3 stops
LGA7:20 pmNew York LaGuardia
$1,306
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
Jan 23
LGA5:20 pmNew York LaGuardia
31h 09m
2 stops
HLN10:29 pmHelena
Jan 27
HLN5:30 amHelena
12h 46m
2 stops
LGA8:16 pmNew York LaGuardia
$462
Find similar
Delta
Jan 23
LGA5:20 pmNew York LaGuardia
31h 09m
2 stops
HLN10:29 pmHelena
Jan 27
HLN5:30 amHelena
11h 36m
2 stops
LGA7:06 pmNew York LaGuardia
$491
Find similar
Delta
Jan 13
LGA2:00 pmNew York LaGuardia
10h 29m
2 stops
HLN10:29 pmHelena
Jan 16
HLN5:30 amHelena
11h 14m
2 stops
LGA6:44 pmNew York LaGuardia
$868
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 26, 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

Fri 1/23

5:20 pm-10:29 pm

2 stops31h 09m

Helena

Tue 1/27

5:30 am-8:16 pm

2 stops12h 46m

$462

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Fri 1/23

5:20 pm-10:29 pm

2 stops31h 09m

Helena

Tue 1/27

5:30 am-7:06 pm

2 stops11h 36m

$491

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Fri 1/23

7:15 am-1:41 pm

1 stop8h 26m

Helena

Tue 1/27

6:15 am-3:46 pm

1 stop7h 31m

$519

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Fri 1/23

10:28 am-9:26 pm

2 stops12h 58m

Helena

Tue 1/27

6:15 am-3:46 pm

1 stop7h 31m

$524

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Thu 1/15

7:15 am-1:41 pm

1 stop8h 26m

Helena

Mon 1/19

2:27 pm-11:27 pm

1 stop7h 00m

$535

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Sun 1/25

7:15 am-1:41 pm

1 stop8h 26m

Helena

Fri 1/30

6:15 am-5:27 pm

1 stop9h 12m

$539

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Thu 1/15

9:15 am-9:26 pm

2 stops14h 11m

Helena

Mon 1/19

2:27 pm-11:27 pm

1 stop7h 00m

$540

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Fri 1/23

10:00 am-9:26 pm

1 stop13h 26m

Helena

Tue 1/27

6:15 am-11:27 pm

1 stop15h 12m

$550

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Fri 1/23

6:15 am-9:26 pm

2 stops17h 11m

Helena

Tue 1/27

6:15 am-11:27 pm

1 stop15h 12m

$555

New YorkHelena

LGA - HLN

LGAHLN

New York LaGuardia

Thu 1/15

10:10 am-9:26 pm

2 stops13h 16m

Helena

Mon 1/19

2:27 pm-9:47 am

2 stops17h 20m

$557

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

Fastest flight time

8h 02m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Helena takes 8h 02m
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 57m.

  • 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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