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Cheap flights from New York John F Kennedy Intl Airport to Helena from $207

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 11/17. 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

Alaska Airlines Logo
7:20 am - 5:41 pmJFK-HLN
12h 21m1 stop
Alaska Airlines Logo
6:18 pm - 10:59 pmHLN-JFK
26h 41m1 stop
$382Alaska Airlines
Find Deal
Sat, Oct 18 - Tue, Oct 21
Alaska Airlines Logo
7:20 am - 5:41 pmJFK-HLN
12h 21m1 stop
Alaska Airlines Logo
6:18 pm - 10:59 pmHLN-JFK
26h 41m1 stop
$392Alaska Airlines
Find Deal
Wed, Oct 22 - Sat, Oct 25
Delta Logo
6:45 am - 12:20 pmJFK-HLN
7h 35m1 stop
Delta Logo
5:45 am - 8:00 pmHLN-JFK
12h 15m2 stops
$413Delta
Find Deal
Sat, Oct 18 - Tue, Oct 21
Alaska Airlines Logo
6:55 pm - 5:41 pmJFK-HLN
24h 46m1 stop
Alaska Airlines Logo
6:13 pm - 7:29 pmHLN-JFK
23h 16m1 stop
$422Alaska Airlines
Find Deal
Fri, Oct 24 - Mon, Oct 27
Alaska Airlines Logo
8:24 pm - 5:41 pmJFK-HLN
23h 17m2 stops
Alaska Airlines Logo
6:18 pm - 10:59 pmHLN-JFK
26h 41m1 stop
$446Alaska Airlines
Find Deal
Wed, Oct 22 - Sat, Oct 25
Delta Logo
11:20 am - 10:16 pmJFK-HLN
12h 56m2 stops
Delta Logo
1:00 pm - 11:59 pmHLN-JFK
8h 59m1 stop
$463Delta
Find Deal
Fri, Oct 24 - Mon, Oct 27
Alaska Airlines Logo
6:49 pm - 5:36 pmJFK-HLN
24h 47m1 stop
Alaska Airlines Logo
7:32 pm - 7:29 amHLN-JFK
9h 57m1 stop
$470Alaska Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 24
Alaska Airlines Logo
6:55 pm - 5:41 pmJFK-HLN
24h 46m1 stop
Alaska Airlines Logo
6:18 pm - 10:59 pmHLN-JFK
26h 41m1 stop
$491Alaska Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Alaska Airlines Logo
4:51 pm - 5:41 pmJFK-HLN
26h 50m1 stop
Alaska Airlines Logo
6:18 pm - 10:59 pmHLN-JFK
26h 41m1 stop
$501Alaska Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
Delta Logo
6:45 am - 12:26 pmJFK-HLN
7h 41m1 stop
Delta Logo
1:06 pm - 6:18 amHLN-JFK
15h 12m2 stops
$503Delta
Find Deal
Fri, Nov 14 - Mon, Nov 24

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
Oct 18
JFK7:20 amNew York John F Kennedy Intl
12h 21m
1 stop
HLN5:41 pmHelena
Oct 21
HLN6:18 pmHelena
26h 41m
1 stop
JFK10:59 pmNew York John F Kennedy Intl
$382
Find similar
Alaska Airlines
Oct 22
JFK7:20 amNew York John F Kennedy Intl
12h 21m
1 stop
HLN5:41 pmHelena
Oct 25
HLN6:18 pmHelena
26h 41m
1 stop
JFK10:59 pmNew York John F Kennedy Intl
$392
Find similar
Alaska Airlines
Oct 24
JFK6:55 pmNew York John F Kennedy Intl
24h 46m
1 stop
HLN5:41 pmHelena
Oct 27
HLN6:13 pmHelena
23h 16m
1 stop
JFK7:29 pmNew York John F Kennedy Intl
$422
Find similar

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
Oct 18
JFK6:45 amNew York John F Kennedy Intl
7h 35m
1 stop
HLN12:20 pmHelena
Oct 21
HLN5:45 amHelena
12h 15m
2 stops
JFK8:00 pmNew York John F Kennedy Intl
$413
Find similar
Delta
Oct 24
JFK11:20 amNew York John F Kennedy Intl
12h 56m
2 stops
HLN10:16 pmHelena
Oct 27
HLN1:00 pmHelena
8h 59m
1 stop
JFK11:59 pmNew York John F Kennedy Intl
$463
Find similar
Delta
Nov 14
JFK6:45 amNew York John F Kennedy Intl
7h 41m
1 stop
HLN12:26 pmHelena
Nov 24
HLN1:06 pmHelena
15h 12m
2 stops
JFK6:18 amNew York John F Kennedy Intl
$503
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 September 15, 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

Sat 10/18

7:20 am-5:41 pm

1 stop12h 21m

Helena

Tue 10/21

6:18 pm-10:59 pm

1 stop26h 41m

$382

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Wed 10/22

7:20 am-5:41 pm

1 stop12h 21m

Helena

Sat 10/25

6:18 pm-10:59 pm

1 stop26h 41m

$392

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Sat 10/18

6:45 am-12:20 pm

1 stop7h 35m

Helena

Tue 10/21

5:45 am-8:00 pm

2 stops12h 15m

$413

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Fri 10/24

6:55 pm-5:41 pm

1 stop24h 46m

Helena

Mon 10/27

6:13 pm-7:29 pm

1 stop23h 16m

$422

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Wed 10/22

8:24 pm-5:41 pm

2 stops23h 17m

Helena

Sat 10/25

6:18 pm-10:59 pm

1 stop26h 41m

$446

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Fri 10/24

11:20 am-10:16 pm

2 stops12h 56m

Helena

Mon 10/27

1:00 pm-11:59 pm

1 stop8h 59m

$463

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Fri 11/14

6:49 pm-5:36 pm

1 stop24h 47m

Helena

Mon 11/24

7:32 pm-7:29 am

1 stop9h 57m

$470

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Thu 10/9

6:55 pm-5:41 pm

1 stop24h 46m

Helena

Mon 10/13

6:18 pm-10:59 pm

1 stop26h 41m

$491

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Thu 10/9

4:51 pm-5:41 pm

1 stop26h 50m

Helena

Mon 10/13

6:18 pm-10:59 pm

1 stop26h 41m

$501

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Fri 11/14

6:45 am-12:26 pm

1 stop7h 41m

Helena

Mon 11/24

1:06 pm-6:18 am

2 stops15h 12m

$503

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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

Direct flights

None
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 35m.

  • 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 many operators does momondo search for flights from New York John F Kennedy Intl Airport to Helena Airport?

  • 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.

  • What is the most popular airline from New York John F Kennedy Intl Airport to Helena?

Best airlines flying from New York John F Kennedy Intl Airport to Helena

Compare and see reviews for airlines that fly from New York John F Kennedy Intl Airport to Helena with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $364Free CancellationRating
7.9
7,954 reviews
Search Delta flights

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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