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$98+ 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — BOI
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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 January 21, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/19. 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 2/247:00 am
JFK
-
GEG
1 stop8h 29m
Alaska Airlines
Tue 3/35:00 am
GEG
-
JFK
1 stop7h 25m
Alaska Airlines
Deal found 1/19$257
This Delta deal was found by Cheapflights users on 1/20. 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 2/117:55 am
JFK
-
BOI
1 stop10h 22m
Delta
Tue 2/176:35 pm
BOI
-
JFK
1 stop9h 50m
Delta
Deal found 1/20$257
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 2/236:36 pm
JFK
-
GEG
1 stop8h 23m
Hawaiian Airlines
Tue 3/35:00 am
GEG
-
JFK
1 stop7h 25m
Hawaiian Airlines
Deal found 1/20$270
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 2/255:00 pm
JFK
-
GEG
1 stop8h 51m
Alaska Airlines
Sun 3/17:26 pm
GEG
-
JFK
1 stop17h 19m
Alaska Airlines
Deal found 1/20$288
This Delta deal was found by Cheapflights users on 1/20. 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 2/217:35 am
JFK
-
GEG
1 stop8h 00m
Delta
Sat 2/2811:22 am
GEG
-
JFK
1 stop7h 53m
Delta
Deal found 1/20$298
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 4/304:29 pm
JFK
-
BOI
1 stop9h 30m
Alaska Airlines
Tue 5/56:00 am
BOI
-
JFK
1 stop11h 11m
Alaska Airlines
Deal found 1/20$303
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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 2/244:25 pm
JFK
-
GEG
2 stops27h 38m
Alaska Airlines
Wed 3/48:29 pm
GEG
-
JFK
1 stop7h 36m
Alaska Airlines
Deal found 1/20$305
This American Airlines deal was found by Cheapflights users on 1/21. 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 2/232:40 pm
JFK
-
BOI
1 stop9h 42m
American Airlines
Tue 3/37:00 am
BOI
-
JFK
1 stop8h 00m
American Airlines
Deal found 1/21$307
This Delta deal was found by Cheapflights users on 1/20. 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 2/177:41 am
JFK
-
BOI
1 stop10h 34m
Delta
Tue 2/2410:41 am
BOI
-
JFK
1 stop9h 34m
Delta
Deal found 1/20$308
This Delta deal was found by Cheapflights users on 1/21. 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 4/307:45 am
JFK
-
BOI
1 stop10h 30m
Delta
Tue 5/58:01 pm
BOI
-
JFK
1 stop8h 52m
Delta
Deal found 1/21$313
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 3/76:36 pm
JFK
-
GEG
1 stop8h 23m
Hawaiian Airlines
Sat 3/143:00 pm
GEG
-
JFK
1 stop21h 45m
Hawaiian Airlines
Deal found 1/19$315
This Delta deal was found by Cheapflights users on 1/18. 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 5/287:05 am
JFK
-
GEG
1 stop8h 57m
Delta
Wed 6/312:40 pm
GEG
-
JFK
1 stop9h 27m
Delta
Deal found 1/18$319

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$257
(Alaska Airlines)

One-way from

$98
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$321
Provider with most accurate pricing for New York (NYC)-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Boise Air Term. Gowen Fld flights.
Search Deals
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. 7% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 2026.
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 2/21

7:35 am-12:35 pm

1 stop8h 00m

Spokane

Sat 2/28

11:22 am-10:15 pm

1 stop7h 53m

$257

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Tue 2/24

7:00 am-12:29 pm

1 stop8h 29m

Spokane

Tue 3/3

5:00 am-3:25 pm

1 stop7h 25m

$257

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Tue 2/10

7:50 am-1:03 pm

1 stop8h 13m

Spokane

Tue 2/17

9:25 am-10:15 pm

1 stop9h 50m

$257

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Wed 2/11

7:55 am-4:17 pm

1 stop10h 22m

Boise Air Term. Gowen Fld

Tue 2/17

10:41 am-10:15 pm

1 stop9h 34m

$257

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Wed 2/25

5:00 pm-10:51 pm

1 stop8h 51m

Spokane

Sun 3/1

7:26 pm-3:45 pm

1 stop17h 19m

$288

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Tue 2/24

7:50 am-1:08 pm

1 stop8h 18m

Spokane

Thu 2/26

1:20 pm-12:11 am

1 stop7h 51m

$288

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Tue 4/14

7:50 am-1:03 pm

1 stop8h 13m

Spokane

Sun 4/19

6:59 pm-6:18 am

1 stop8h 19m

$298

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Tue 2/17

7:41 am-4:15 pm

1 stop10h 34m

Boise Air Term. Gowen Fld

Tue 2/24

10:41 am-10:15 pm

1 stop9h 34m

$308

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Thu 6/4

4:45 pm-11:06 pm

1 stop9h 21m

Spokane

Mon 6/8

3:10 pm-6:09 am

1 stop11h 59m

$319

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Thu 5/14

4:45 pm-11:06 pm

1 stop9h 21m

Spokane

Mon 5/18

5:00 am-3:49 pm

1 stop7h 49m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

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 January 21, 2026.
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
11,769 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,769 reviews
Alaska Airlines
8.0
Very good
11,769 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,087 reviews
Alaska Airlines
8.0
Very good
11,769 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,168 reviews
Alaska Airlines
8.0
Very good
11,769 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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. 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 - 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, 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.

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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John F Kennedy Intl to Miami flights
Newark to Miami flights
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John F Kennedy Intl to West Palm Beach flights
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John F Kennedy Intl to Los Angeles flights
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Newark to Las Vegas flights
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LaGuardia to West Palm Beach flights
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John F Kennedy Intl to Sky Harbor Intl flights
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LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to Dallas/Fort Worth flights
Newark to San Francisco flights
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John F Kennedy Intl to New Orleans flights
Newark to Fort Myers flights
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LaGuardia to Los Angeles flights
John F Kennedy Intl to George Bush Intcntl flights
LaGuardia to Las Vegas flights
John F Kennedy Intl to Denver flights
Newark to Denver flights
Newark to George Bush Intcntl flights
John F Kennedy Intl to Fort Myers flights
John F Kennedy Intl to Austin flights
Newark to Salt Lake City flights
LaGuardia to Denver flights
John F Kennedy Intl to Salt Lake City flights
John F Kennedy Intl to Atlanta flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to Seattle flights
John F Kennedy Intl to Sarasota flights
LaGuardia to Atlanta flights
LaGuardia to Fort Myers flights

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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$261Average$568FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$262Average$597FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$418FlexibilityNo cancel feeOn-timeN/A

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