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$106+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — BOI
feb. 13 — feb. 201
vie. 2/13
vie. 2/20
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 enero 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$257
(Delta)

One-way from

$106
(American Airlines)

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.
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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. 7% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 enero 14, 2026.

This Delta deal was found by Cheapflights users on 1/14. 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.
mar. 2/107:55 am
JFK
-
GEG
1 stop10h 00m
Delta
mar. 2/177:30 pm
GEG
-
JFK
1 stop7h 39m
Delta
Deal found 1/14$257
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
mié. 2/44:22 pm
JFK
-
BOI
1 stop8h 39m
Alaska Airlines
sáb. 2/76:23 am
BOI
-
JFK
1 stop11h 05m
Alaska Airlines
Deal found 1/12$257
This American Airlines deal was found by Cheapflights users on 1/13. 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.
mar. 2/246:30 am
JFK
-
GEG
1 stop10h 18m
American Airlines
mié. 3/46:15 am
GEG
-
JFK
2 stops11h 14m
American Airlines
Deal found 1/13$264
This Alaska Airlines deal was found by Cheapflights users on 1/13. 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.
mié. 2/45:17 pm
JFK
-
GEG
1 stop8h 35m
Alaska Airlines
lun. 2/912:10 pm
GEG
-
JFK
1 stop7h 42m
Alaska Airlines
Deal found 1/13$288
This Expedia deal was found by Cheapflights users on 1/13. 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.
mié. 2/254:25 pm
JFK
-
GEG
1 stop10h 34m
Alaska Airlines
dom. 3/15:57 pm
GEG
-
JFK
1 stop10h 08m
Alaska Airlines
Deal found 1/13$289
This Alaska Airlines deal was found by Cheapflights users on 1/13. 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.
mié. 2/257:00 am
JFK
-
SUN
1 stop13h 22m
Alaska Airlines
vie. 2/2711:52 am
SUN
-
JFK
1 stop9h 07m
Alaska Airlines
Deal found 1/13$293
This Delta deal was found by Cheapflights users on 1/12. 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.
jue. 2/126:55 pm
JFK
-
GEG
1 stop8h 09m
Delta
mar. 2/177:30 pm
GEG
-
JFK
1 stop7h 39m
Delta
Deal found 1/12$298
This Alaska Airlines deal was found by Cheapflights users on 1/13. 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.
mié. 2/44:22 pm
JFK
-
BOI
1 stop9h 37m
Alaska Airlines
dom. 2/86:23 am
BOI
-
JFK
1 stop11h 05m
Alaska Airlines
Deal found 1/13$303
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
lun. 2/97:00 am
JFK
-
SUN
1 stop14h 38m
Alaska Airlines
dom. 2/1511:52 am
SUN
-
JFK
1 stop9h 07m
Alaska Airlines
Deal found 1/12$309
This American Airlines deal was found by Cheapflights users on 1/12. 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.
sáb. 2/712:30 pm
JFK
-
SUN
1 stop9h 47m
American Airlines
vie. 2/137:40 am
SUN
-
JFK
1 stop10h 20m
American Airlines
Deal found 1/12$313
This American Airlines deal was found by Cheapflights users on 1/13. 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.
mié. 2/49:00 am
JFK
-
GEG
2 stops12h 49m
American Airlines
lun. 2/96:00 am
GEG
-
JFK
1 stop8h 17m
American Airlines
Deal found 1/13$314
This Alaska Airlines deal was found by Cheapflights users on 1/13. 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.
vie. 2/206:36 pm
JFK
-
GEG
1 stop8h 23m
Alaska Airlines
lun. 5/43:12 pm
GEG
-
JFK
1 stop13h 08m
Alaska Airlines
Deal found 1/13$319

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 enero 14, 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

mar. 4/14

7:50 am-1:03 pm

1 stop8h 13m

Spokane

mié. 4/29

1:07 pm-12:20 am

1 stop8h 13m

$257

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

mar. 2/24

6:36 pm-11:59 pm

1 stop8h 23m

Spokane

mié. 3/4

12:00 pm-10:59 pm

1 stop7h 59m

$257

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

mié. 2/4

4:22 pm-11:01 pm

1 stop8h 39m

Boise Air Term. Gowen Fld

sáb. 2/7

6:23 am-7:28 pm

1 stop11h 05m

$257

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

sáb. 2/28

7:50 am-1:59 pm

1 stop8h 09m

Boise Air Term. Gowen Fld

sáb. 3/7

10:41 am-10:15 pm

1 stop9h 34m

$257

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

mié. 4/29

8:00 am-3:13 pm

1 stop9h 13m

Boise Air Term. Gowen Fld

mié. 5/6

1:51 pm-12:20 am

1 stop8h 29m

$257

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

mié. 2/4

4:22 pm-12:23 am

1 stop11h 01m

Spokane

lun. 2/9

6:00 pm-3:23 pm

1 stop18h 23m

$288

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

vie. 2/6

4:22 pm-11:04 pm

1 stop9h 42m

Spokane

mié. 2/11

9:05 am-10:52 pm

1 stop10h 47m

$288

New YorkHailey

JFK - SUN

JFKSUN

New York John F Kennedy Intl

mié. 2/25

7:00 am-6:22 pm

1 stop13h 22m

Hailey Sun Valley-Friedman

jue. 2/26

7:04 pm-7:05 am

1 stop10h 01m

$293

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

jue. 2/12

6:55 pm-12:04 am

1 stop8h 09m

Spokane

mar. 2/17

7:30 pm-6:09 am

1 stop7h 39m

$298

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

mié. 2/18

7:41 am-4:15 pm

1 stop10h 34m

Boise Air Term. Gowen Fld

jue. 2/19

10:41 am-10:15 pm

1 stop9h 34m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

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.

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 enero 14, 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
11,713 reviews

Food

7.1

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,713 reviews
Alaska Airlines
8.0
Very good
11,713 reviews

Food

7.1

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,048 reviews
Alaska Airlines
8.0
Very good
11,713 reviews

Food

7.1

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.2
Good
11,129 reviews
Alaska Airlines
8.0
Very good
11,713 reviews

Food

7.1

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 13m. 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 - 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, 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.

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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 Hobby flights
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Newark to Fort Myers flights
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LaGuardia to Atlanta flights
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John F Kennedy Intl to Atlanta flights
Newark to New Orleans flights
Newark to Denver flights
Newark to San Francisco flights
John F Kennedy Intl to Fort Myers flights
LaGuardia to Las Vegas flights
John F Kennedy Intl to Denver flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to Seattle flights
John F Kennedy Intl to Salt Lake City flights
Newark to Seattle flights
LaGuardia to Fort Myers flights
John F Kennedy Intl to George Bush Intcntl flights
John F Kennedy Intl to Austin flights
LaGuardia to O'Hare Intl flights
Newark to George Bush Intcntl 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 enero 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$261Average$568FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$262Average$597FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$415FlexibilityNo cancel feeOn-timeN/A

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