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$119+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — BOI
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$239
(Delta)

One-way from

$119
(Hawaiian Airlines)

Popular in

December

Cheapest in

January

Average price

$519
Provider with most accurate pricing for New York (NYC)-Boise Air Term. Gowen Fld flight deals.
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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. 6% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 29, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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 5/256:45 amJFK - GEG
1 stop8h 44mDelta
Sat 5/312:10 pmGEG - JFK
1 stop6h 43mDelta
Deal found 4/29$239
This Delta deal was found by Cheapflights users on 4/29. 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 7/97:05 amJFK - BOI
1 stop10h 33mDelta
Wed 7/167:30 amBOI - JFK
1 stop10h 50mDelta
Deal found 4/29$269
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 5/301:00 pmJFK - BOI
1 stop30h 11mAlaska Airlines
Mon 6/27:58 pmBOI - JFK
1 stop9h 17mAlaska Airlines
Deal found 4/28$293
This flugladen.de deal was found by Cheapflights users on 4/29. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:29 pmJFK - GEG
1 stop8h 42mMultiple Airlines
Thu 9/258:45 pmGEG - JFK
1 stop7h 21mMultiple Airlines
Deal found 4/29$321
This Delta deal was found by Cheapflights users on 4/29. 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 6/36:45 amJFK - WYS
1 stop7h 27mDelta
Mon 6/912:53 pmWYS - JFK
1 stop9h 05mDelta
Deal found 4/29$323
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 5/274:30 pmJFK - GEG
1 stop10h 17mAlaska Airlines
Tue 6/34:16 pmGEG - JFK
1 stop10h 53mAlaska Airlines
Deal found 4/28$324
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 5/296:50 pmJFK - IDA
1 stop22h 50mAlaska Airlines
Mon 6/24:20 pmIDA - JFK
1 stop11h 49mAlaska Airlines
Deal found 4/28$334
This American Airlines deal was found by Cheapflights users on 4/29. 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 7/96:30 amJFK - BOI
2 stops10h 11mAmerican Airlines
Wed 7/161:48 pmBOI - JFK
1 stop7h 54mAmerican Airlines
Deal found 4/29$335
This Delta deal was found by Cheapflights users on 4/29. 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 6/249:20 amJFK - JAC
2 stops13h 38mDelta
Thu 6/261:00 pmJAC - JFK
1 stop8h 58mDelta
Deal found 4/29$340
This American Airlines deal was found by Cheapflights users on 4/29. 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 9/2712:26 pmJFK - JAC
2 stops10h 12mAmerican Airlines
Sat 10/47:00 amJAC - JFK
2 stops9h 32mAmerican Airlines
Deal found 4/29$345
This Hawaiian Airlines deal was found by Cheapflights users on 4/29. 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 9/124:28 pmJFK - BOI
1 stop9h 15mHawaiian Airlines
Mon 9/157:17 pmBOI - JFK
1 stop9h 49mHawaiian Airlines
Deal found 4/29$353
This Delta deal was found by Cheapflights users on 4/29. 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 5/306:45 amJFK - IDA
1 stop7h 05mDelta
Tue 6/103:04 pmIDA - JFK
1 stop6h 54mDelta
Deal found 4/29$375

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 April 29, 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

Sun 5/25

6:45 am-12:29 pm

1 stop8h 44m

Spokane

Sat 5/31

2:10 pm-11:53 pm

1 stop6h 43m

$239

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Wed 7/9

7:05 am-3:38 pm

1 stop10h 33m

Boise Air Term. Gowen Fld

Wed 7/16

7:30 am-8:20 pm

1 stop10h 50m

$269

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Fri 5/30

1:00 pm-5:11 pm

1 stop30h 11m

Boise Air Term. Gowen Fld

Mon 6/2

7:58 pm-7:15 am

1 stop9h 17m

$293

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Mon 9/22

5:29 pm-11:11 pm

1 stop8h 42m

Spokane

Thu 9/25

8:45 pm-7:06 am

1 stop7h 21m

$321

New YorkWest Yellowstone

JFK - WYS

JFKWYS

New York John F Kennedy Intl

Tue 6/3

6:45 am-12:12 pm

1 stop7h 27m

West Yellowstone

Mon 6/9

12:53 pm-11:58 pm

1 stop9h 05m

$323

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Tue 5/27

4:30 pm-11:47 pm

1 stop10h 17m

Spokane

Tue 6/3

4:16 pm-6:09 am

1 stop10h 53m

$324

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Thu 5/29

6:50 pm-3:40 pm

1 stop22h 50m

Idaho Falls Fanning Field

Mon 6/2

4:20 pm-6:09 am

1 stop11h 49m

$334

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Wed 7/9

6:30 am-2:41 pm

2 stops10h 11m

Boise Air Term. Gowen Fld

Wed 7/16

1:48 pm-11:42 pm

1 stop7h 54m

$335

New YorkJackson

JFK - JAC

JFKJAC

New York John F Kennedy Intl

Tue 6/24

9:20 am-8:58 pm

2 stops13h 38m

Jackson Hole

Thu 6/26

1:00 pm-11:58 pm

1 stop8h 58m

$340

New YorkJackson

JFK - JAC

JFKJAC

New York John F Kennedy Intl

Sat 9/27

12:26 pm-8:38 pm

2 stops10h 12m

Jackson Hole

Sat 10/4

7:00 am-6:32 pm

2 stops9h 32m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 56 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 $406). 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 JFK to ID?

Find hourly flight availability from John F Kennedy Intl to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

When flying from New York John F Kennedy Intl Airport to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Idaho by month

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

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

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

If weather is an important factor for your trip to Idaho, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 April 29, 2025.
Read through reviews of airlines operating flights from New York to Idaho, such as Alaska Airlines, Delta and Hawaiian Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

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
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

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
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

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
2,405 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Qatar Airways
7.4
Good
3,563 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

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. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    $119 is the cheapest one-way deal found within the past few days, from Hawaiian Airlines. You may also be able to find cheap deals on Delta and Alaska Airlines, with prices starting from $120 and $140, 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 - Spokane 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, 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 $406). 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$261Average$761FlexibilityNo cancel feeOn-time75%
DeltaCheapest$268Average$723FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$320Average$605FlexibilityNo cancel feeOn-time71%

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