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Cheap flights from New York John F Kennedy Intl Airport to Helena from $210

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 John F Kennedy Intl Airport to Helena departing on 1/13. 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 John F Kennedy Intl Airport to Helena

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hawaiian Airlines Logo
4:22 pm - 6:11 pm
JFK
-
HLN
27h 49m1 stop
Hawaiian Airlines Logo
4:36 pm - 7:10 pm
HLN
-
JFK
24h 34m1 stop
$402Hawaiian Airlines
Mon, Feb 9 - Tue, Feb 17
Alaska Airlines Logo
6:57 pm - 6:11 pm
JFK
-
HLN
25h 14m2 stops
Alaska Airlines Logo
6:48 pm - 3:23 pm
HLN
-
JFK
18h 35m1 stop
$417Alaska Airlines
Wed, Jan 14 - Wed, Jan 21
Alaska Airlines Logo
7:00 am - 6:11 pm
JFK
-
HLN
13h 11m1 stop
Alaska Airlines Logo
6:48 pm - 7:34 am
HLN
-
JFK
10h 46m1 stop
$425Alaska Airlines
Tue, Feb 10 - Wed, Feb 11
Alaska Airlines Logo
4:22 pm - 6:11 pm
JFK
-
HLN
27h 49m1 stop
Alaska Airlines Logo
6:48 pm - 10:52 pm
HLN
-
JFK
26h 04m1 stop
$432Alaska Airlines
Wed, Jan 14 - Wed, Jan 21
Alaska Airlines Logo
7:00 am - 6:11 pm
JFK
-
HLN
13h 11m1 stop
Alaska Airlines Logo
6:48 pm - 7:34 am
HLN
-
JFK
10h 46m1 stop
$435Alaska Airlines
Tue, Feb 10 - Wed, Feb 11
Alaska Airlines Logo
6:57 pm - 6:11 pm
JFK
-
HLN
25h 14m2 stops
Alaska Airlines Logo
6:48 pm - 5:53 pm
HLN
-
JFK
21h 05m2 stops
$436Alaska Airlines
Fri, Feb 6 - Mon, Feb 9
Alaska Airlines Logo
6:57 pm - 6:11 pm
JFK
-
HLN
25h 14m2 stops
Alaska Airlines Logo
6:48 pm - 3:18 pm
HLN
-
JFK
18h 30m2 stops
$439Alaska Airlines
Wed, Jan 14 - Wed, Jan 21
Alaska Airlines Logo
4:22 pm - 6:11 pm
JFK
-
HLN
27h 49m1 stop
Alaska Airlines Logo
6:48 pm - 5:53 pm
HLN
-
JFK
21h 05m2 stops
$442Alaska Airlines
Fri, Feb 6 - Mon, Feb 9
Delta Logo
6:59 pm - 12:27 pm
JFK
-
HLN
19h 28m2 stops
Delta Logo
1:05 pm - 6:09 am
HLN
-
JFK
15h 04m2 stops
$445Delta
Mon, Feb 9 - Tue, Feb 17
Alaska Airlines Logo
4:22 pm - 6:11 pm
JFK
-
HLN
27h 49m1 stop
Alaska Airlines Logo
4:36 pm - 3:25 pm
HLN
-
JFK
20h 49m2 stops
$447Alaska Airlines
Mon, Feb 9 - Tue, Feb 17

Delta flights from New York John F Kennedy Intl Airport to Helena

Our best Delta deals on New York John F Kennedy Intl Airport to Helena flight tickets
Delta
Feb 9
JFK6:59 pmNew York John F Kennedy Intl
19h 28m
2 stops
HLN12:27 pmHelena
Feb 17
HLN1:05 pmHelena
15h 04m
2 stops
JFK6:09 amNew York John F Kennedy Intl
$445
Find similar
Delta
May 30
JFK6:30 amNew York John F Kennedy Intl
7h 53m
1 stop
HLN12:23 pmHelena
Jun 15
HLN12:50 pmHelena
9h 09m
1 stop
JFK11:59 pmNew York John F Kennedy Intl
$545
Find similar
Delta
Jan 14
JFK12:55 pmNew York John F Kennedy Intl
11h 34m
2 stops
HLN10:29 pmHelena
Jan 21
HLN1:10 pmHelena
15h 03m
2 stops
JFK6:13 amNew York John F Kennedy Intl
$615
Find similar

Alaska Airlines flights from New York John F Kennedy Intl Airport to Helena

Our best Alaska Airlines deals on New York John F Kennedy Intl Airport to Helena flight tickets
Alaska Airlines
Jan 14
JFK6:57 pmNew York John F Kennedy Intl
25h 14m
2 stops
HLN6:11 pmHelena
Jan 21
HLN6:48 pmHelena
18h 35m
1 stop
JFK3:23 pmNew York John F Kennedy Intl
$417
Find similar
Alaska Airlines
Feb 10
JFK7:00 amNew York John F Kennedy Intl
13h 11m
1 stop
HLN6:11 pmHelena
Feb 11
HLN6:48 pmHelena
10h 46m
1 stop
JFK7:34 amNew York John F Kennedy Intl
$425
Find similar
Alaska Airlines
Jan 14
JFK4:22 pmNew York John F Kennedy Intl
27h 49m
1 stop
HLN6:11 pmHelena
Jan 21
HLN6:48 pmHelena
26h 04m
1 stop
JFK10:52 pmNew York John F Kennedy Intl
$432
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York John F Kennedy Intl 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 December 17, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Helena that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Mon 2/9

4:22 pm-6:11 pm

1 stop27h 49m

Helena

Tue 2/17

4:36 pm-7:10 pm

1 stop24h 34m

$402

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Wed 1/14

6:57 pm-6:11 pm

2 stops25h 14m

Helena

Wed 1/21

6:48 pm-3:23 pm

1 stop18h 35m

$417

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Tue 2/10

7:00 am-6:11 pm

1 stop13h 11m

Helena

Wed 2/11

6:48 pm-7:34 am

1 stop10h 46m

$425

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Wed 1/14

4:22 pm-6:11 pm

1 stop27h 49m

Helena

Wed 1/21

6:48 pm-10:52 pm

1 stop26h 04m

$432

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Tue 2/10

7:00 am-6:11 pm

1 stop13h 11m

Helena

Wed 2/11

6:48 pm-7:34 am

1 stop10h 46m

$435

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Fri 2/6

6:57 pm-6:11 pm

2 stops25h 14m

Helena

Mon 2/9

6:48 pm-5:53 pm

2 stops21h 05m

$436

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Wed 1/14

6:57 pm-6:11 pm

2 stops25h 14m

Helena

Wed 1/21

6:48 pm-3:18 pm

2 stops18h 30m

$439

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Fri 2/6

4:22 pm-6:11 pm

1 stop27h 49m

Helena

Mon 2/9

6:48 pm-5:53 pm

2 stops21h 05m

$442

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Mon 2/9

6:59 pm-12:27 pm

2 stops19h 28m

Helena

Tue 2/17

1:05 pm-6:09 am

2 stops15h 04m

$445

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Mon 2/9

4:22 pm-6:11 pm

1 stop27h 49m

Helena

Tue 2/17

4:36 pm-3:25 pm

2 stops20h 49m

$447

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Helena from

How to get the cheapest flight ticket from New York John F Kennedy Intl 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 John F Kennedy Intl 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 John F Kennedy Intl 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 John F Kennedy Intl Airport to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from New York John F Kennedy Intl 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 John F Kennedy Intl Airport to Helena (JFK to HLN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to Helena

Fastest flight time

7h 53m

Direct flights

None
The fastest flight from New York John F Kennedy Intl Airport to Helena takes 7h 53m
There are no direct flights from New York John F Kennedy Intl Airport to Helena. There are no popular flight routes from New York John F Kennedy Intl Airport to Helena.
Search flight deals

  • How far is New York John F Kennedy Intl to Helena by plane?

    The distance between New York John F Kennedy Intl and Helena is about 1936.0 mi. A reasonable flight in good conditions will take 7h 53m.

  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Helena Airport?

    Prices for flights from New York John F Kennedy Intl Airport to Helena Airport were last updated today.

  • How old do you have to be to fly from New York John F Kennedy Intl Airport to Helena Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York John F Kennedy Intl Airport to Helena Airport.

  • What documentation or ID do you need to fly to Helena Airport?

    The necessary travel and health documents for your Helena Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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. momondo enables you to select and highlight flights to Helena from New York with this policy.

How can momondo help me find flights from New York to Helena?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to Helena.

I’m not ready to book a flight from New York to Helena right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New York to Helena flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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