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$71+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — BOI
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
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 November 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$167
(Kiwi.com)

One-way from

$71
(Trip.com)

Popular in

November

Cheapest in

October

Average price

$721
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. 17% potential increase in price ($103 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:29 pmJFK - BOI
1 stop21h 20mFrontier
Sun 12/712:44 pmBOI - JFK
2 stops21h 16mFrontier
Deal found 11/18$167
This Kiwi.com deal was found by Cheapflights users on 11/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:29 pmJFK - GEG
1 stop21h 44mMultiple Airlines
Sun 12/79:13 pmGEG - JFK
1 stop29h 17mMultiple Airlines
Deal found 11/18$208
This Kiwi.com deal was found by Cheapflights users on 11/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:29 pmJFK - GEG
1 stop21h 44mFrontier
Sun 12/712:08 pmGEG - JFK
2 stops20h 52mFrontier
Deal found 11/18$212
This Kiwi.com deal was found by Cheapflights users on 11/16. 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.
Thu 12/116:59 amJFK - IDA
1 stop10h 50mMultiple Airlines
Mon 12/158:16 pmIDA - JFK
1 stop31h 14mMultiple Airlines
Deal found 11/16$232
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
Thu 12/116:59 amJFK - GEG
1 stop16h 24mMultiple Airlines
Sun 12/1412:08 pmGEG - JFK
2 stops20h 52mMultiple Airlines
Deal found 11/17$234
This Trip.com deal was found by Cheapflights users on 11/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:29 pmJFK - BOI
1 stop21h 20mMultiple Airlines
Sat 12/137:46 pmBOI - JFK
1 stop8h 40mMultiple Airlines
Deal found 11/18$248
This Delta deal was found by Cheapflights users on 11/16. 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.
Sat 12/66:29 amJFK - GEG
1 stop8h 41mDelta
Sat 12/131:15 pmGEG - JFK
1 stop7h 54mDelta
Deal found 11/16$259
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
Mon 11/247:30 amJFK - BOI
1 stop10h 22mMultiple Airlines
Thu 12/1112:44 pmBOI - JFK
1 stop24h 45mMultiple Airlines
Deal found 11/17$271
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
Mon 11/247:30 amJFK - BOI
1 stop10h 22mMultiple Airlines
Fri 12/1212:44 pmBOI - JFK
1 stop24h 45mMultiple Airlines
Deal found 11/17$273
This Kiwi.com deal was found by Cheapflights users on 11/17. 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.
Mon 11/247:30 amJFK - BOI
1 stop10h 22mMultiple Airlines
Sun 12/712:44 pmBOI - JFK
2 stops21h 16mMultiple Airlines
Deal found 11/17$281
This Delta deal was found by Cheapflights users on 11/17. 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.
Thu 12/116:59 pmJFK - GEG
1 stop8h 12mDelta
Sat 12/131:12 pmGEG - JFK
1 stop8h 55mDelta
Deal found 11/17$289
This Delta deal was found by Cheapflights users on 11/16. 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.
Tue 12/94:10 pmJFK - BOI
1 stop10h 32mDelta
Sat 12/1311:10 amBOI - JFK
1 stop8h 05mDelta
Deal found 11/16$289

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 November 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 12/3

4:29 pm-11:13 am

1 stop21h 44m

Spokane

Sun 12/7

12:08 pm-12:00 pm

2 stops20h 52m

$212

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Thu 1/15

7:59 am-8:08 pm

1 stop15h 09m

Spokane

Sun 1/18

11:22 am-11:59 am

2 stops21h 37m

$228

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Thu 12/11

6:59 am-3:49 pm

1 stop10h 50m

Idaho Falls Fanning Field

Mon 12/15

8:16 pm-5:30 am

1 stop31h 14m

$232

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Sat 12/6

6:29 am-12:10 pm

1 stop8h 41m

Spokane

Sat 12/13

1:15 pm-12:09 am

1 stop7h 54m

$259

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Wed 2/4

7:55 am-3:00 pm

1 stop10h 05m

Spokane

Mon 2/9

2:00 pm-11:45 pm

1 stop6h 45m

$289

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Sun 1/11

6:59 pm-12:08 am

1 stop8h 09m

Spokane

Sat 1/24

12:55 pm-12:51 am

1 stop8h 56m

$289

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Sun 1/11

6:00 am-11:45 am

1 stop8h 45m

Spokane

Wed 1/14

1:15 pm-11:57 pm

1 stop7h 42m

$289

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Thu 12/11

6:59 pm-12:11 am

1 stop8h 12m

Spokane

Sat 12/13

1:12 pm-1:07 am

1 stop8h 55m

$289

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Tue 3/3

7:55 am-4:05 pm

1 stop10h 10m

Boise Air Term. Gowen Fld

Wed 3/4

10:36 am-10:01 pm

1 stop9h 25m

$289

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Tue 2/10

7:55 am-4:17 pm

1 stop10h 22m

Boise Air Term. Gowen Fld

Sat 2/14

1:00 pm-12:11 am

1 stop9h 11m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

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, February is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Idaho (average of $199). 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 November 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
11,315 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Alaska Airlines
8.0
Very good
11,315 reviews
Alaska Airlines
8.0
Very good
11,315 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
Delta
7.9
Good
8,007 reviews
Alaska Airlines
8.0
Very good
11,315 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.
American Airlines
7.2
Good
11,046 reviews
Alaska Airlines
8.0
Very good
11,315 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Marcie,Nov 2025

PIT - SEA

It was not a full flight, so I was able to enjoy a row to myself. Luck of the draw, I guess.

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 41m. 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?

    $71 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $130 and $139, 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 - Hailey Sun Valley-Friedman.

  • 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, February is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Idaho (average of $199). 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.

See more FAQs

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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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Newark to Fort Myers flights
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LaGuardia to George Bush Intcntl flights
Newark to New Orleans flights
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LaGuardia to San Francisco flights
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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 November 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$261Average$568FlexibilityNo cancel feeOn-time75%
DeltaCheapest$268Average$643FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$333Average$597FlexibilityNo cancel feeOn-time71%

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