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Cheap flights from New York John F Kennedy Intl Airport to Helena from $215

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 9/26. 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

Delta Logo
6:45 am - 12:20 pmJFK-HLN
7h 35m1 stop
Delta Logo
1:00 pm - 12:22 amHLN-JFK
9h 22m1 stop
$371Delta
Find Deal
Sat, Sep 13 - Sat, Sep 20
Alaska Airlines Logo
6:55 pm - 5:41 pmJFK-HLN
24h 46m1 stop
Alaska Airlines Logo
6:18 pm - 7:20 amHLN-JFK
11h 02m1 stop
$400Alaska Airlines
Find Deal
Sat, Oct 18 - Tue, Oct 21
Alaska Airlines Logo
6:55 pm - 5:41 pmJFK-HLN
24h 46m1 stop
Alaska Airlines Logo
6:18 pm - 7:20 amHLN-JFK
11h 02m1 stop
$411Alaska Airlines
Find Deal
Sat, Oct 18 - Tue, Oct 21
Delta Logo
6:45 am - 12:20 pmJFK-HLN
7h 35m1 stop
Delta Logo
1:00 pm - 12:22 amHLN-JFK
9h 22m1 stop
$419Delta
Find Deal
Sun, Sep 14 - Sat, Sep 20
Alaska Airlines Logo
7:29 am - 3:21 pmJFK-HLN
9h 52m1 stop
Alaska Airlines Logo
4:02 pm - 7:45 amHLN-JFK
13h 43m2 stops
$421Alaska Airlines
Find Deal
Tue, Sep 16 - Tue, Sep 23
Alaska Airlines Logo
6:55 pm - 5:41 pmJFK-HLN
24h 46m1 stop
Alaska Airlines Logo
6:13 pm - 10:59 pmHLN-JFK
26h 46m1 stop
$424Alaska Airlines
Find Deal
Fri, Oct 24 - Fri, Oct 31
Alaska Airlines Logo
7:29 am - 3:21 pmJFK-HLN
9h 52m1 stop
Alaska Airlines Logo
4:02 pm - 7:06 amHLN-JFK
13h 04m1 stop
$427Alaska Airlines
Find Deal
Sat, Sep 13 - Wed, Sep 24
Alaska Airlines Logo
7:20 am - 5:41 pmJFK-HLN
12h 21m1 stop
Alaska Airlines Logo
6:18 pm - 10:29 pmHLN-JFK
26h 11m2 stops
$431Alaska Airlines
Find Deal
Sat, Oct 18 - Tue, Oct 21
Alaska Airlines Logo
7:29 am - 3:21 pmJFK-HLN
9h 52m1 stop
Alaska Airlines Logo
4:02 pm - 7:06 amHLN-JFK
13h 04m1 stop
$437Alaska Airlines
Find Deal
Sat, Sep 13 - Mon, Sep 22
Alaska Airlines Logo
5:29 pm - 5:41 pmJFK-HLN
26h 12m2 stops
Alaska Airlines Logo
6:18 pm - 7:20 amHLN-JFK
11h 02m1 stop
$442Alaska Airlines
Find Deal
Sat, Oct 18 - Tue, Oct 21

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
Sep 13
JFK6:45 amNew York John F Kennedy Intl
7h 35m
1 stop
HLN12:20 pmHelena
Sep 20
HLN1:00 pmHelena
9h 22m
1 stop
JFK12:22 amNew York John F Kennedy Intl
$371
Find similar
Delta
Sep 14
JFK6:45 amNew York John F Kennedy Intl
7h 35m
1 stop
HLN12:20 pmHelena
Sep 20
HLN1:00 pmHelena
9h 22m
1 stop
JFK12:22 amNew York John F Kennedy Intl
$419
Find similar
Delta
Sep 13
JFK8:35 amNew York John F Kennedy Intl
15h 39m
2 stops
HLN10:14 pmHelena
Sep 20
HLN1:00 pmHelena
9h 22m
1 stop
JFK12:22 amNew York John F Kennedy Intl
$455
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
Oct 18
JFK6:55 pmNew York John F Kennedy Intl
24h 46m
1 stop
HLN5:41 pmHelena
Oct 21
HLN6:18 pmHelena
11h 02m
1 stop
JFK7:20 amNew York John F Kennedy Intl
$400
Find similar
Alaska Airlines
Oct 18
JFK6:55 pmNew York John F Kennedy Intl
24h 46m
1 stop
HLN5:41 pmHelena
Oct 21
HLN6:18 pmHelena
11h 02m
1 stop
JFK7:20 amNew York John F Kennedy Intl
$411
Find similar
Alaska Airlines
Sep 16
JFK7:29 amNew York John F Kennedy Intl
9h 52m
1 stop
HLN3:21 pmHelena
Sep 23
HLN4:02 pmHelena
13h 43m
2 stops
JFK7:45 amNew York John F Kennedy Intl
$421
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 August 2, 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 9/13

6:45 am-12:20 pm

1 stop7h 35m

Helena

Sat 9/20

1:00 pm-12:22 am

1 stop9h 22m

$371

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Sat 10/18

6:55 pm-5:41 pm

1 stop24h 46m

Helena

Tue 10/21

6:18 pm-7:20 am

1 stop11h 02m

$400

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Sat 10/18

6:55 pm-5:41 pm

1 stop24h 46m

Helena

Tue 10/21

6:18 pm-7:20 am

1 stop11h 02m

$411

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Sun 9/14

6:45 am-12:20 pm

1 stop7h 35m

Helena

Sat 9/20

1:00 pm-12:22 am

1 stop9h 22m

$419

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Tue 9/16

7:29 am-3:21 pm

1 stop9h 52m

Helena

Tue 9/23

4:02 pm-7:45 am

2 stops13h 43m

$421

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Fri 10/24

6:55 pm-5:41 pm

1 stop24h 46m

Helena

Fri 10/31

6:13 pm-10:59 pm

1 stop26h 46m

$424

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Sat 9/13

7:29 am-3:21 pm

1 stop9h 52m

Helena

Wed 9/24

4:02 pm-7:06 am

1 stop13h 04m

$427

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-10:29 pm

2 stops26h 11m

$431

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Sat 9/13

7:29 am-3:21 pm

1 stop9h 52m

Helena

Mon 9/22

4:02 pm-7:06 am

1 stop13h 04m

$437

New YorkHelena

JFK - HLN

JFKHLN

New York John F Kennedy Intl

Sat 10/18

5:29 pm-5:41 pm

2 stops26h 12m

Helena

Tue 10/21

6:18 pm-7:20 am

1 stop11h 02m

$442

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 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

Best Price Found

$215

Fastest flight time

7h 35m

Direct flights

None

Airports in Helena

1 airport
The best one-way flight to Helena from New York John F Kennedy Intl Airport in the past 72 hours is $215. The best round-trip flight deal from New York John F Kennedy Intl Airport to Helena found on momondo in the last 72 hours is $371.
The fastest flight from New York John F Kennedy Intl Airport to Helena takes 7h 35m
There are no direct flights from New York John F Kennedy Intl Airport to Helena. Popular non-direct route for this connection is New York John F Kennedy Intl Airport - Helena Airport.
There is 1 airport near Helena: Helena (HLN)
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 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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