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Idaho Falls

$199+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — IDA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$335
(Delta)

One-way from

$244
(Alaska Airlines)

Popular in

December

Cheapest in

November

Average price

$767
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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Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 8/196:45 amJFK - IDA
1 stop9h 34mDelta
Mon 8/253:00 pmIDA - JFK
1 stop7h 27mDelta
Deal found 6/10$335
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:20 amJFK - IDA
1 stop10h 18mAlaska Airlines
Mon 10/273:56 pmIDA - JFK
1 stop28h 33mAlaska Airlines
Deal found 6/10$388
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1911:58 amJFK - IDA
2 stops11h 20mAmerican Airlines
Mon 8/2512:46 pmIDA - JFK
2 stops17h 01mAmerican Airlines
Deal found 6/11$418
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/911:29 amJFK - IDA
2 stops31h 35mMultiple Airlines
Mon 7/215:04 pmIDA - JFK
2 stops15h 30mMultiple Airlines
Deal found 6/9$462
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/297:29 amJFK - IDA
1 stop9h 54mHawaiian Airlines
Tue 9/26:13 amIDA - JFK
1 stop8h 16mHawaiian Airlines
Deal found 6/10$649

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 June 12, 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

Tue 8/19

6:45 am-2:19 pm

1 stop9h 34m

Idaho Falls Fanning Field

Mon 8/25

3:00 pm-12:27 am

1 stop7h 27m

$335

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Fri 10/24

7:20 am-3:38 pm

1 stop10h 18m

Idaho Falls Fanning Field

Mon 10/27

3:56 pm-10:29 pm

1 stop28h 33m

$388

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 8/19

11:58 am-9:18 pm

2 stops11h 20m

Idaho Falls Fanning Field

Mon 8/25

12:46 pm-7:47 am

2 stops17h 01m

$418

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Wed 7/9

11:29 am-5:04 pm

2 stops31h 35m

Idaho Falls Fanning Field

Mon 7/21

5:04 pm-10:34 am

2 stops15h 30m

$462

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Fri 8/29

7:29 am-3:23 pm

1 stop9h 54m

Idaho Falls Fanning Field

Tue 9/2

6:13 am-4:29 pm

1 stop8h 16m

$649

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Sun 7/6

6:55 am-8:59 pm

3 stops16h 04m

Idaho Falls Fanning Field

Fri 7/11

5:00 am-10:49 pm

3 stops15h 49m

$2,010

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Mon 10/6

7:20 am-3:38 pm

1 stop10h 18m

$199

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Fri 8/22

8:29 pm-3:23 pm

2 stops20h 54m

$244

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Mon 10/6

11:00 pm-12:10 pm

2 stops15h 10m

$245

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 6/17

6:45 am-2:24 pm

1 stop9h 39m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 11 results
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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 $380). Flying from New York John F Kennedy Intl Airport to Idaho Falls in December is currently the most expensive (average of $578). 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.

Rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated June 12, 2025.
To help decide which airline to fly from New York to Idaho Falls, see what other customers have to say about Alaska Airlines, Delta and Hawaiian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines flying from New York John F Kennedy Intl Airport to Idaho Falls round-trip?

    Flying on Delta is currently your cheapest option to Idaho Falls, with prices starting at $335. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and American Airlines, with the lowest prices starting at $404 and $418, respectively.

  • What are the cheapest airlines to fly from New York John F Kennedy Intl Airport to Idaho Falls one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $244. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from New York John F Kennedy Intl Airport to Idaho Falls for a low price.

  • 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 $380). Flying from New York John F Kennedy Intl Airport to Idaho Falls in December is currently the most expensive (average of $578). 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

Traveling to a place near New York John F Kennedy Intl Airport?

Book flights to New York John F Kennedy Intl Airport if you plan to visit one of these locations
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Alternative routes for John F Kennedy Intl to Idaho Falls

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