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$130+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — BOI
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheap 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 September 19, 2025.

Round-trip from

$259
(Delta)

One-way from

$130
(Delta)

Popular in

December

Cheapest in

January

Average price

$523
From New York John F Kennedy Intl to Idaho
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One-way flight from New York John F Kennedy Intl to Idaho
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Highest demand for flights based on searches. 10% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 19, 2025.

This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:45 pmJFK - GEG
1 stop8h 06mDelta
Wed 11/191:15 pmGEG - JFK
1 stop7h 39mDelta
Deal found 9/17$259
This Delta deal was found by Cheapflights users on 9/18. 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 10/237:00 amJFK - BOI
1 stop11h 06mDelta
Wed 10/2911:41 amBOI - JFK
1 stop10h 18mDelta
Deal found 9/18$283
This Alaska Airlines deal was found by Cheapflights users on 9/18. 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.
Thu 10/307:00 amJFK - GEG
1 stop8h 26mAlaska Airlines
Sat 11/12:01 pmGEG - JFK
1 stop15h 29mAlaska Airlines
Deal found 9/18$288
This Delta deal was found by Cheapflights users on 9/18. 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.
Wed 10/154:25 pmJFK - GEG
1 stop10h 18mDelta
Sun 10/1911:15 pmGEG - JFK
1 stop7h 35mDelta
Deal found 9/18$289
This Delta deal was found by Cheapflights users on 9/18. 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 10/237:00 amJFK - BOI
1 stop11h 06mDelta
Sat 10/251:00 pmBOI - JFK
1 stop8h 59mDelta
Deal found 9/18$289
This American Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/307:40 amJFK - GEG
1 stop7h 40mAmerican Airlines
Sat 11/16:34 amGEG - JFK
2 stops11h 26mAmerican Airlines
Deal found 9/17$294
This KAYAK deal was found by Cheapflights users on 9/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:00 amJFK - BOI
1 stop10h 12mAlaska Airlines
Sun 11/25:28 amBOI - JFK
1 stop8h 01mAlaska Airlines
Deal found 9/17$294
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Sat 10/258:15 amJFK - GEG
2 stops11h 08mAmerican Airlines
Fri 10/316:34 amGEG - JFK
1 stop11h 22mAmerican Airlines
Deal found 9/18$295
This KAYAK deal was found by Cheapflights users on 9/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:00 amJFK - BOI
1 stop10h 12mAlaska Airlines
Sun 11/25:28 amBOI - JFK
1 stop11h 01mAlaska Airlines
Deal found 9/16$300
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:20 amJFK - BOI
1 stop9h 16mHawaiian Airlines
Sun 11/28:41 amBOI - JFK
1 stop20h 38mHawaiian Airlines
Deal found 9/17$304
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 12/122:30 pmJFK - BOI
1 stop9h 53mAmerican Airlines
Wed 12/171:25 pmBOI - JFK
1 stop8h 34mAmerican Airlines
Deal found 9/15$308
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:45 pmJFK - GEG
1 stop8h 06mDelta
Sat 11/221:15 pmGEG - JFK
1 stop7h 39mDelta
Deal found 9/17$309

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 September 19, 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

Sat 12/6

6:00 am-12:11 pm

1 stop9h 11m

Spokane

Tue 12/9

9:13 am-10:43 pm

1 stop10h 30m

$259

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Wed 11/19

7:00 am-12:43 pm

1 stop8h 43m

Spokane

Wed 11/19

7:38 pm-6:17 am

1 stop7h 39m

$259

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Sat 10/25

6:50 am-1:05 pm

1 stop9h 15m

Spokane

Fri 10/31

12:51 pm-12:56 am

1 stop9h 05m

$259

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Wed 10/8

6:59 pm-11:59 pm

1 stop8h 00m

Spokane

Tue 10/14

5:24 pm-6:20 am

1 stop9h 56m

$259

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Wed 1/14

7:00 am-4:20 pm

1 stop11h 20m

Boise Air Term. Gowen Fld

Mon 1/19

6:00 am-3:20 pm

1 stop7h 20m

$282

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Thu 10/30

6:35 pm-11:59 pm

1 stop7h 24m

Boise Air Term. Gowen Fld

Wed 11/5

1:00 pm-11:59 pm

1 stop8h 59m

$283

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Wed 12/10

9:30 am-11:59 pm

1 stop17h 29m

Spokane

Mon 12/15

8:47 pm-7:23 am

1 stop7h 36m

$288

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Thu 10/30

7:00 am-12:26 pm

1 stop8h 26m

Spokane

Sat 11/1

2:01 pm-8:30 am

1 stop15h 29m

$288

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Wed 10/15

7:00 am-2:57 pm

1 stop10h 57m

Spokane

Sun 10/19

7:23 pm-6:20 am

1 stop7h 57m

$289

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Tue 3/3

7:45 am-2:09 pm

1 stop8h 24m

Boise Air Term. Gowen Fld

Wed 3/4

7:15 am-8:44 pm

1 stop11h 29m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

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, October is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Idaho (average of $314). Flying from New York John F Kennedy Intl Airport to Idaho in June is currently the most expensive (average of $398). 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.

How much does it cost to fly round-trip from New York John F Kennedy Intl Airport to Idaho?

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 September 19, 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
10,000 reviews

Entertainment

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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 9h 11m. 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 cheapest airlines to fly from New York John F Kennedy Intl Airport to Idaho one-way?

    $130 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $130 and $138, respectively.

  • 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 - Boise Air Term. Gowen Fld or New York John F Kennedy Intl - Spokane.

  • 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, October is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Idaho (average of $314). Flying from New York John F Kennedy Intl Airport to Idaho in June is currently the most expensive (average of $398). 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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$261Average$761FlexibilityNo cancel feeOn-time75%
DeltaCheapest$268Average$645FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$353Average$597FlexibilityNo cancel feeOn-time71%

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