Idaho

$138+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — BOI
Jul 15 — Jul 221
We work with more than 300 partners to bring you better travel deals

Find cheap flights from John F Kennedy Intl to Idaho with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 15, 2026.

This Delta deal was found by Cheapflights users on 6/11. 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 9/157:00 am
JFK
-
GEG
1 stop11h 18m
Delta
Wed 9/231:25 pm
GEG
-
JFK
1 stop7h 15m
Delta
Deal found 6/11$201
This Delta deal was found by Cheapflights users on 6/10. 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 9/167:00 am
JFK
-
GEG
1 stop11h 18m
Delta
Mon 9/287:06 pm
GEG
-
JFK
1 stop8h 20m
Delta
Deal found 6/10$220
This Delta deal was found by Cheapflights users on 6/10. 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 8/114:50 pm
JFK
-
GEG
1 stop10h 09m
Delta
Wed 8/2612:36 pm
GEG
-
JFK
1 stop9h 38m
Delta
Deal found 6/10$234
This Delta deal was found by Cheapflights users on 6/11. 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 8/184:50 pm
JFK
-
GEG
1 stop10h 09m
Delta
Mon 8/311:23 pm
GEG
-
JFK
1 stop7h 24m
Delta
Deal found 6/11$238
This Delta deal was found by Cheapflights users on 6/11. 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 8/246:40 pm
JFK
-
GEG
1 stop8h 13m
Delta
Sat 8/295:15 am
GEG
-
JFK
1 stop7h 34m
Delta
Deal found 6/11$239
This Delta deal was found by Cheapflights users on 6/11. 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 9/114:00 pm
JFK
-
GEG
1 stop10h 44m
Delta
Mon 9/1410:50 pm
GEG
-
JFK
1 stop8h 25m
Delta
Deal found 6/11$257
This Delta deal was found by Cheapflights users on 6/11. 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 7/287:00 am
JFK
-
GEG
1 stop8h 11m
Delta
Tue 8/187:54 pm
GEG
-
JFK
1 stop7h 56m
Delta
Deal found 6/11$284
This Delta deal was found by Cheapflights users on 6/11. 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 7/287:00 am
JFK
-
GEG
1 stop8h 11m
Delta
Mon 8/107:15 pm
GEG
-
JFK
1 stop8h 03m
Delta
Deal found 6/11$288
This American Airlines deal was found by Cheapflights users on 6/11. 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 9/1512:00 pm
JFK
-
GEG
2 stops11h 25m
American Airlines
Wed 9/236:30 am
GEG
-
JFK
1 stop11h 30m
American Airlines
Deal found 6/11$293
This Travelocity deal was found by Cheapflights users on 6/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:59 am
JFK
-
IDA
1 stop29h 07m
Alaska Airlines
Wed 10/284:12 pm
IDA
-
JFK
1 stop13h 13m
Alaska Airlines
Deal found 6/11$322
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 10/159:59 am
JFK
-
IDA
1 stop29h 07m
Alaska Airlines
Sat 10/244:12 pm
IDA
-
JFK
1 stop21h 35m
Alaska Airlines
Deal found 6/10$323
This Delta deal was found by Cheapflights users on 6/10. 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 8/296:00 am
JFK
-
GEG
1 stop9h 12m
Delta
Sun 9/612:36 pm
GEG
-
JFK
1 stop9h 38m
Delta
Deal found 6/10$325

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 June 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$201
(Delta)

One-way from

$138
(Delta)

Popular in

March

Cheapest in

January

Average price

$530
Provider with most accurate pricing for New York (NYC)-Boise Air Term. Gowen Fld flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Boise Air Term. Gowen Fld flights.
From New York John F Kennedy Intl to Idaho
One-way flight from New York John F Kennedy Intl to Idaho
Highest demand for flights based on searches. 16% potential increase in price ($101 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 15, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Wed 9/16

7:00 am-3:18 pm

1 stop11h 18m

Spokane

Wed 9/30

1:00 pm-12:14 am

1 stop8h 14m

$301

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Tue 9/15

4:45 pm-11:52 pm

1 stop10h 07m

Spokane

Tue 9/29

2:00 pm-11:56 pm

1 stop6h 56m

$301

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Wed 9/16

7:00 am-3:18 pm

1 stop11h 18m

Spokane

Mon 9/28

5:40 pm-6:53 am

1 stop10h 13m

$301

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Fri 9/11

7:45 am-1:07 pm

1 stop8h 22m

Spokane

Mon 9/14

10:50 pm-11:49 am

1 stop9h 59m

$301

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Fri 8/28

6:40 pm-11:59 pm

1 stop7h 19m

Boise Air Term. Gowen Fld

Sun 8/30

11:10 pm-10:05 am

1 stop8h 55m

$348

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Wed 7/8

7:00 am-2:46 pm

1 stop9h 46m

Boise Air Term. Gowen Fld

Tue 7/14

1:05 pm-11:47 pm

1 stop8h 42m

$348

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Thu 7/30

3:05 pm-10:58 pm

1 stop9h 53m

Boise Air Term. Gowen Fld

Mon 8/3

1:06 pm-11:47 pm

1 stop8h 41m

$348

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Thu 7/23

6:29 pm-12:05 am

1 stop7h 36m

Boise Air Term. Gowen Fld

Thu 7/30

1:05 pm-11:47 pm

1 stop8h 42m

$348

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Tue 8/4

9:16 am-4:49 pm

1 stop9h 33m

Boise Air Term. Gowen Fld

Tue 8/11

1:55 pm-11:58 pm

1 stop8h 03m

$365

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Wed 8/19

6:00 am-10:50 am

1 stop6h 50m

Idaho Falls Fanning Field

Sat 8/29

7:00 pm-6:18 am

1 stop9h 18m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

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 June 15, 2026.
Get a feel of what it's like to fly with 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.

Food

7.2

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Overall

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

Food

7.2

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Overall

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

Food

7.2

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Overall

7.9

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

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 57m. The distance from New York John F Kennedy Intl Airport to Idaho is about 1955 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?

    $134 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and Alaska Airlines, with prices starting from $174 and $181, respectively.

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

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for John F Kennedy Intl to Idaho

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

Top 2 airlines flying from John F Kennedy Intl to Idaho

Discover the top 2 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 June 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$262Average$492FlexibilityNo cancel feeOn-time71%
DeltaCheapest$350Average$448FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.