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$128+ Cheap flights from John F Kennedy Intl, NY (JFK) to Idaho Falls (IDA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — IDA
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
1 adult, Economy
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Cheap flight deals from John F Kennedy Intl to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$240
(Kiwi.com)

One-way from

$128
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$714
Provider with most accurate pricing for New York John F Kennedy Intl-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for New York John F Kennedy Intl-Idaho Falls Fanning Field flights.
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From New York John F Kennedy Intl to Idaho Falls Fanning Field
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One-way flight from New York John F Kennedy Intl to Idaho Falls Fanning Field
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 7% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from John F Kennedy Intl to Idaho Falls

Cheapest flights from John F Kennedy Intl to Idaho Falls
Explore the most affordable flight options available from John F Kennedy Intl to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/247:30 amJFK - IDA
1 stop9h 25mMultiple Airlines
lun. 12/17:58 pmIDA - JFK
1 stop31h 32mMultiple Airlines
Deal found 10/25$240
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/26:59 amJFK - IDA
1 stop30h 30mMultiple Airlines
lun. 12/88:16 pmIDA - JFK
1 stop31h 14mMultiple Airlines
Deal found 10/26$255
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/46:59 amJFK - IDA
1 stop32h 17mMultiple Airlines
vie. 12/128:16 pmIDA - JFK
1 stop31h 14mMultiple Airlines
Deal found 10/26$263
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/311:20 amJFK - IDA
2 stops30h 29mMultiple Airlines
vie. 12/128:16 pmIDA - JFK
1 stop31h 14mMultiple Airlines
Deal found 10/26$264
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/46:59 amJFK - IDA
1 stop10h 50mMultiple Airlines
lun. 12/88:16 pmIDA - JFK
1 stop31h 14mMultiple Airlines
Deal found 10/26$268
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/26:59 amJFK - IDA
1 stop30h 30mMultiple Airlines
vie. 12/128:16 pmIDA - JFK
2 stops17h 13mMultiple Airlines
Deal found 10/26$291
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/267:30 amJFK - IDA
1 stop10h 33mMultiple Airlines
mar. 12/22:22 pmIDA - JFK
2 stops23h 07mMultiple Airlines
Deal found 10/27$339
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/54:10 pmJFK - IDA
1 stop8h 11mDelta
mar. 12/97:06 pmIDA - JFK
1 stop9h 27mDelta
Deal found 10/26$355
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/68:35 amJFK - IDA
2 stops11h 51mDelta
mié. 12/101:17 pmIDA - JFK
1 stop8h 52mDelta
Deal found 10/26$360

Cheapflights Fare Finder

 
Customize your flight search to find flights from John F Kennedy Intl to Idaho Falls 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, Cheapflights users made 2,558,603 searches. Data last updated octubre 28, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Idaho Falls that are best for you.

Fly from

John F Kennedy Intl

Fly to

Idaho Falls

Route

Depart

Return

Price

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

mié. 11/26

7:30 am-4:03 pm

1 stop10h 33m

Idaho Falls Fanning Field

mar. 12/2

2:22 pm-3:29 pm

2 stops23h 07m

$339

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

sáb. 12/6

4:10 pm-10:37 pm

1 stop8h 27m

Idaho Falls Fanning Field

mié. 12/10

1:17 pm-12:09 am

1 stop8h 52m

$355

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

vie. 12/5

4:10 pm-10:21 pm

1 stop8h 11m

Idaho Falls Fanning Field

mar. 12/9

1:17 pm-1:07 am

2 stops9h 50m

$360

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

mar. 11/18

6:45 am-12:34 pm

1 stop7h 49m

Idaho Falls Fanning Field

lun. 11/24

6:57 pm-6:29 am

1 stop9h 32m

$406

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

vie. 12/5

4:10 pm-10:21 pm

1 stop8h 11m

Idaho Falls Fanning Field

jue. 12/11

6:00 am-6:29 am

1 stop22h 29m

$420

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

vie. 12/5

9:25 pm-12:37 pm

2 stops17h 12m

Idaho Falls Fanning Field

vie. 12/12

1:17 pm-1:07 am

2 stops9h 50m

$439

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

vie. 2/13

8:29 pm-3:23 pm

1 stop20h 54m

Idaho Falls Fanning Field

sáb. 2/21

4:00 pm-7:54 am

1 stop13h 54m

$442

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

mar. 3/10

11:30 am-10:38 pm

1 stop13h 08m

Idaho Falls Fanning Field

mié. 3/11

4:00 pm-7:54 am

1 stop13h 54m

$462

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

mar. 2/17

5:29 pm-10:38 pm

1 stop31h 09m

Idaho Falls Fanning Field

lun. 2/23

4:00 pm-4:29 pm

1 stop22h 29m

$463

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

jue. 11/27

1:01 pm-6:07 pm

2 stops31h 06m

Idaho Falls Fanning Field

jue. 12/4

4:39 pm-5:30 am

1 stop10h 51m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 16 results
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Compare providers for flights from John F Kennedy Intl to Idaho Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from John F Kennedy Intl to Idaho Falls in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York John F Kennedy Intl Airport-Idaho Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New York John F Kennedy Intl Airport-Idaho Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from New York John F Kennedy Intl Airport-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York John F Kennedy Intl Airport-Idaho Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York John F Kennedy Intl Airport-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from John F Kennedy Intl to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from John F Kennedy Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York John F Kennedy Intl Airport to Idaho Falls

What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Idaho Falls (average of $138). Flying from New York John F Kennedy Intl Airport to Idaho Falls in November is currently the most expensive (average of $768). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from John F Kennedy Intl to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Idaho Falls from New York John F Kennedy Intl?

    Most people fly into Idaho Falls Fanning Field (IDA) if they book a flight to Idaho Falls from New York John F Kennedy Intl. On average, Fanning Field has 0 inbound flights from New York John F Kennedy Intl per day from 0 airlines. Idaho Falls Fanning Field is conveniently located just 3.8 mi from Idaho Falls’s city center.

  • How long is the flight from New York John F Kennedy Intl Airport to Idaho Falls?

    A quick flight from New York John F Kennedy Intl Airport to Idaho Falls can take about 8h 27m. Delta provides one of the quickest options available for as low as $355. Airlines will cover a distance of 1955 mi.

  • Can I find deals for flights from John F Kennedy Intl to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on John F Kennedy Intl to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from John F Kennedy Intl to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to Idaho Falls.

  • Can I find deals for business class flights from John F Kennedy Intl to Idaho Falls?

    Yes. Cheapflights offers flight deals from John F Kennedy Intl to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Idaho Falls (average of $138). Flying from New York John F Kennedy Intl Airport to Idaho Falls in November is currently the most expensive (average of $768). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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