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$97+ Cheap flights from John F Kennedy Intl, NY (JFK) to Idaho

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — BOI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from John F Kennedy Intl to Idaho

Cheapest flights from John F Kennedy Intl to Idaho
Explore the most affordable flight options available from John F Kennedy Intl to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Wed 12/314:29 pmJFK - BOI
1 stop21h 14mFrontier
Sun 1/412:38 pmBOI - JFK
1 stop24h 42mFrontier
Deal found 12/16$421
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/294:00 pmJFK - JAC
1 stop22h 13mAmerican Airlines
Fri 1/95:36 pmJAC - JFK
1 stop10h 57mAmerican Airlines
Deal found 12/16$436
This Delta deal was found by Cheapflights users on 12/16. 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.
Fri 12/1911:47 amJFK - JAC
2 stops11h 42mDelta
Sat 1/1012:58 pmJAC - JFK
1 stop8h 59mDelta
Deal found 12/16$473
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/316:59 pmJFK - BOI
1 stop17h 08mAlaska Airlines
Mon 1/510:47 amBOI - JFK
1 stop9h 38mAlaska Airlines
Deal found 12/17$477
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/244:29 pmJFK - IDA
1 stop9h 38mAlaska Airlines
Fri 1/96:58 pmIDA - JFK
2 stops34h 02mAlaska Airlines
Deal found 12/16$479
This Delta deal was found by Cheapflights users on 12/16. 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.
Thu 12/188:30 amJFK - JAC
2 stops14h 59mDelta
Wed 12/3112:50 pmJAC - JFK
1 stop9h 07mDelta
Deal found 12/16$489
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/244:29 pmJFK - IDA
1 stop9h 38mAlaska Airlines
Thu 1/89:00 amIDA - JFK
1 stop8h 28mAlaska Airlines
Deal found 12/16$520
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/244:29 pmJFK - IDA
1 stop9h 38mAlaska Airlines
Sat 1/106:58 pmIDA - JFK
1 stop25h 54mAlaska Airlines
Deal found 12/16$531
This Delta deal was found by Cheapflights users on 12/16. 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.
Sun 12/286:59 pmJFK - GEG
1 stop8h 05mDelta
Thu 1/811:25 amGEG - JFK
1 stop7h 36mDelta
Deal found 12/16$540
This Delta deal was found by Cheapflights users on 12/16. 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.
Thu 12/255:45 pmJFK - IDA
1 stop7h 07mDelta
Thu 1/86:35 pmIDA - JFK
1 stop9h 21mDelta
Deal found 12/16$543
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Wed 12/173:44 pmJFK - BOI
1 stop23h 34mAmerican Airlines
Wed 1/712:37 pmBOI - JFK
1 stop8h 22mAmerican Airlines
Deal found 12/17$544
This Alaska Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/244:29 pmJFK - IDA
1 stop9h 38mAlaska Airlines
Wed 1/76:58 pmIDA - JFK
2 stops34h 02mAlaska Airlines
Deal found 12/16$550

Find flight deals from John F Kennedy Intl to Idaho

Keep the following information in mind while searching for John F Kennedy Intl to Idaho flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$216
(Alaska Airlines)

One-way from

$97
(SmartFares)

Popular in

December

Cheapest in

October

Average price

$676
Provider with most accurate pricing for New York (NYC)-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Boise Air Term. Gowen Fld flights.
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From New York John F Kennedy Intl to Idaho
Search Deals
One-way flight from New York John F Kennedy Intl to Idaho
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from John F Kennedy Intl to Idaho 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 December 18, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Idaho that are best for you.

Fly from

John F Kennedy Intl

Fly to

Idaho

Route

Depart

Return

Price

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Wed 1/21

4:22 pm-12:23 am

1 stop11h 01m

Spokane

Sun 1/25

9:05 am-10:52 pm

1 stop10h 47m

$216

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Thu 1/8

4:22 pm-11:04 pm

1 stop9h 42m

Spokane

Mon 1/12

12:10 pm-10:52 pm

1 stop7h 42m

$216

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Tue 1/13

7:00 am-12:44 pm

1 stop8h 44m

Spokane

Tue 1/20

9:05 am-10:52 pm

1 stop10h 47m

$216

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Fri 1/16

6:59 pm-12:08 am

1 stop8h 09m

Spokane

Fri 1/23

5:05 am-3:29 pm

1 stop7h 24m

$217

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Sun 1/25

6:59 pm-11:59 pm

1 stop8h 00m

Spokane

Thu 1/29

11:25 am-10:01 pm

1 stop7h 36m

$217

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Thu 1/8

4:22 pm-11:59 pm

1 stop9h 37m

Boise Air Term. Gowen Fld

Mon 1/12

11:35 am-10:52 pm

1 stop9h 17m

$236

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Tue 2/24

4:25 pm-11:59 pm

1 stop10h 34m

Spokane

Tue 3/3

7:05 am-7:10 pm

1 stop9h 05m

$258

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Wed 1/28

4:22 pm-11:59 pm

1 stop9h 37m

Boise Air Term. Gowen Fld

Tue 2/3

6:23 am-7:28 pm

1 stop11h 05m

$262

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Tue 1/6

7:00 am-3:22 pm

1 stop10h 22m

Boise Air Term. Gowen Fld

Tue 1/13

9:02 am-7:28 pm

1 stop8h 26m

$262

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Thu 1/29

4:22 pm-11:04 pm

1 stop9h 42m

Spokane

Sun 2/1

5:00 am-3:18 pm

1 stop7h 18m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
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Best time to book a flight from John F Kennedy Intl to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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

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

Currently, May is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Idaho (average of $261). Flying from New York John F Kennedy Intl Airport to Idaho in November is currently the most expensive (average of $580). 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.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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. Reviews last updated December 18, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and American Airlines from New York John F Kennedy Intl Airport to Idaho by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,478 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,478 reviews
Alaska Airlines
8.0
Very good
11,478 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,478 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,055 reviews
Alaska Airlines
8.0
Very good
11,478 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

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

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

    Departing from New York John F Kennedy Intl Airport to Idaho will take you 8h 09m. The distance from New York John F Kennedy Intl Airport to Idaho is about 2191 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from New York John F Kennedy Intl Airport to Idaho?

    The most popular route from New York John F Kennedy Intl Airport to Idaho is New York John F Kennedy Intl - Jackson Hole. You may also consider New York John F Kennedy Intl - Hailey Sun Valley-Friedman or New York John F Kennedy Intl - Boise Air Term. Gowen Fld.

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

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

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

    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.

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

    Yes. Cheapflights offers flight deals from John F Kennedy Intl to Idaho 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?

    Currently, May is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Idaho (average of $261). Flying from New York John F Kennedy Intl Airport to Idaho in November is currently the most expensive (average of $580). 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.

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Alternative routes for John F Kennedy Intl to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from John F Kennedy Intl to Idaho

Discover the top 3 airlines that operate flights from John F Kennedy Intl to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$261Average$568FlexibilityNo cancel feeOn-time75%
DeltaCheapest$268Average$635FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$333Average$597FlexibilityNo cancel feeOn-time71%

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