John F Kennedy Intl

$126+ Cheap flights from Idaho to John F Kennedy Intl, NY (JFK)

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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — JFK
Aug 23 — Aug 301
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Cheap flight deals from Idaho to John F Kennedy Intl

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

Round-trip from

$233
(American Airlines)

One-way from

$126
(Delta)

Popular in

December

Cheapest in

April

Average price

$418
From Idaho to New York John F Kennedy Intl
One-way flight from Idaho to New York John F Kennedy Intl
Highest demand for flights based on searches. 18% potential increase in price ($96 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Idaho to John F Kennedy Intl

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

This Delta deal was found by Cheapflights users on 8/18. 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 10/221:15 pmGEG - JFK
1 stop7h 44mDelta
Wed 10/296:29 amJFK - GEG
1 stop8h 32mDelta
Deal found 8/18$239
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 9/167:00 amGEG - JFK
1 stop20h 09mAlaska Airlines
Tue 9/236:36 pmJFK - GEG
1 stop8h 43mAlaska Airlines
Deal found 8/18$250
This Alaska Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 10/251:35 pmBOI - JFK
1 stop15h 45mAlaska Airlines
Wed 10/297:00 amJFK - BOI
1 stop10h 12mAlaska Airlines
Deal found 8/16$251
This Delta deal was found by Cheapflights users on 8/16. 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.
Wed 9/106:38 pmGEG - JFK
1 stop8h 47mDelta
Sat 9/206:45 amJFK - GEG
1 stop8h 10mDelta
Deal found 8/16$251
This Delta deal was found by Cheapflights users on 8/18. 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.
Fri 10/311:00 pmBOI - JFK
1 stop8h 59mDelta
Wed 11/56:00 amJFK - BOI
1 stop8h 29mDelta
Deal found 8/18$252
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 9/166:00 amGEG - JFK
1 stop8h 25mAmerican Airlines
Tue 9/239:00 amJFK - GEG
2 stops12h 39mAmerican Airlines
Deal found 8/18$256
This Delta deal was found by Cheapflights users on 8/18. 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 10/11:00 pmGEG - JFK
1 stop8h 22mDelta
Wed 10/86:50 amJFK - GEG
1 stop9h 15mDelta
Deal found 8/18$264
This Delta deal was found by Cheapflights users on 8/17. 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.
Wed 11/53:00 pmBOI - JFK
1 stop6h 50mDelta
Fri 11/76:50 amJFK - BOI
1 stop9h 12mDelta
Deal found 8/17$266
This Alaska Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 9/1711:22 amBOI - JFK
1 stop9h 37mAlaska Airlines
Tue 9/237:29 amJFK - BOI
1 stop10h 25mAlaska Airlines
Deal found 8/18$269
This Expedia deal was found by Cheapflights users on 8/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2612:22 pmBOI - JFK
2 stops21h 36mMultiple Airlines
Tue 9/307:29 amJFK - BOI
1 stop10h 25mMultiple Airlines
Deal found 8/18$273
This Delta deal was found by Cheapflights users on 8/18. 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.
Mon 9/155:10 pmGEG - JFK
1 stop10h 20mDelta
Tue 9/167:00 pmJFK - GEG
1 stop8h 03mDelta
Deal found 8/18$274
This Delta deal was found by Cheapflights users on 8/16. 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.
Wed 10/292:00 pmBOI - JFK
1 stop7h 59mDelta
Sun 11/25:50 amJFK - BOI
1 stop9h 12mDelta
Deal found 8/16$277

Cheapflights Fare Finder

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

Fly from

Idaho

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Fri 10/31

6:34 am-8:56 pm

1 stop11h 22m

New York John F Kennedy Intl

Wed 11/5

8:05 am-4:42 pm

1 stop11h 37m

$233

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Sat 10/25

12:51 pm-12:56 am

1 stop9h 05m

New York John F Kennedy Intl

Wed 10/29

7:00 am-12:35 pm

1 stop8h 35m

$239

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Wed 10/22

2:17 pm-11:50 pm

1 stop6h 33m

New York John F Kennedy Intl

Wed 10/29

7:00 am-2:57 pm

1 stop10h 57m

$239

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Sat 11/1

2:17 pm-11:50 pm

1 stop6h 33m

New York John F Kennedy Intl

Wed 11/5

6:50 am-1:05 pm

1 stop9h 15m

$239

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Tue 9/16

7:00 am-6:09 am

1 stop20h 09m

New York John F Kennedy Intl

Tue 9/23

10:00 am-10:52 pm

1 stop15h 52m

$250

BoiseNew York

BOI - JFK

BOIJFK

Boise Air Term. Gowen Fld

Wed 1/14

9:50 am-10:19 pm

1 stop10h 29m

New York John F Kennedy Intl

Sat 1/17

1:00 pm-9:35 pm

1 stop10h 35m

$251

BoiseNew York

BOI - JFK

BOIJFK

Boise Air Term. Gowen Fld

Sat 10/25

1:35 pm-7:20 am

1 stop15h 45m

New York John F Kennedy Intl

Wed 10/29

7:00 am-3:12 pm

1 stop10h 12m

$251

BoiseNew York

BOI - JFK

BOIJFK

Boise Air Term. Gowen Fld

Sat 11/1

11:12 am-9:33 pm

1 stop8h 21m

New York John F Kennedy Intl

Wed 11/5

11:20 am-6:51 pm

1 stop9h 31m

$252

BoiseNew York

BOI - JFK

BOIJFK

Boise Air Term. Gowen Fld

Tue 10/28

11:41 am-11:59 pm

1 stop10h 18m

New York John F Kennedy Intl

Sat 11/1

7:00 am-4:22 pm

1 stop11h 22m

$252

BoiseNew York

BOI - JFK

BOIJFK

Boise Air Term. Gowen Fld

Wed 10/29

11:12 am-9:33 pm

1 stop8h 21m

New York John F Kennedy Intl

Sat 11/1

6:50 am-2:02 pm

1 stop9h 12m

$252

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

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

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from Idaho 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 Idaho to New York John F Kennedy Intl Airport

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

Currently, January is the cheapest month in which you can book a flight from Idaho to New York John F Kennedy Intl Airport (average of $236). Flying from Idaho to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $313). 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.

What is the cheapest time of day to fly from ID to JFK?

Find hourly flight availability from Idaho to John F Kennedy Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Idaho to New York John F Kennedy Intl Airport as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Idaho to John F Kennedy Intl. 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 Idaho to New York John F Kennedy Intl Airport?

    American Airlines, Delta, and Alaska Airlines can get you from Idaho to New York John F Kennedy Intl Airport in just under 9h 05m. Your travel time can differ by up to 2h 17m. Airlines will cover a distance of 2191 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $126 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Hawaiian Airlines and Alaska Airlines, with prices starting from $135 and $167, respectively.

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Idaho to New York John F Kennedy Intl Airport (average of $236). Flying from Idaho to New York John F Kennedy Intl Airport in June is currently the most expensive (average of $313). 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
Queens
Bronx
Elizabeth
Secaucus
Yonkers
Ronkonkoma
Mahwah
Absecon
East Rutherford
North Bergen
Staten Island
Stamford
Parsippany
New Brunswick
Carle Place
Westbury
Hoboken
East Brunswick
Avenel
Paterson

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Alternative routes for Idaho to John F Kennedy Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Idaho to John F Kennedy Intl

Discover the top 3 airlines that operate flights from Idaho to John F Kennedy Intl. 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$421FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$214Average$462FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$228Average$472FlexibilityNo cancel feeOn-time71%

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