$114 Find Cheap Flights from New York John F Kennedy Airport to Idaho

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from John F Kennedy Intl to Idaho departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Idaho, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Idaho, as well as popular online travel agencies
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Flight Deals

Cheap Flights from John F Kennedy Intl to Idaho

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$291
Idaho Falls
Idaho Falls1 stop$349
Hailey
Hailey1 stop$373
Pocatello
Pocatello2 stops$719
Spokane
Spokane1 stop$313
Boise
Boise1 stop$291
Idaho Falls
Idaho Falls1 stop$349
Hailey
Hailey1 stop$373
Pocatello
Pocatello2 stops$719
Spokane
Spokane1 stop$313

Book Cheap John F Kennedy Intl to Idaho Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from John F Kennedy Intl to Idaho that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from John F Kennedy Intl to Idaho

Tue, Apr 28 - Sat, May 2
American Airlines Logo
6:35 am - 1:42 pm
JFK
-
BOI
9h 07m
1 stop
American Airlines Logo
6:26 pm - 7:00 am
BOI
-
JFK
10h 34m
1 stop
$291American Airlines
Tue, Apr 28 - Sat, May 2
American Airlines Logo
6:35 am - 1:42 pm
JFK
-
BOI
9h 07m
1 stop
American Airlines Logo
6:45 am - 8:05 pm
BOI
-
JFK
11h 20m
2 stops
$296American Airlines
Sat, Apr 25 - Sat, May 2
Delta Logo
10:00 am - 5:21 pm
JFK
-
BOI
9h 21m
1 stop
Delta Logo
12:52 pm - 11:59 pm
BOI
-
JFK
9h 07m
1 stop
$301Delta
Sat, Apr 18 - Sat, Apr 25
Alaska Airlines Logo
4:40 pm - 11:59 pm
JFK
-
GEG
10h 19m
1 stop
Alaska Airlines Logo
5:00 am - 4:28 pm
GEG
-
JFK
8h 28m
1 stop
$313Alaska Airlines
Tue, Apr 7 - Wed, Apr 8
Delta Logo
3:20 pm - 9:37 pm
JFK
-
GEG
9h 17m
1 stop
Delta Logo
2:15 pm - 11:35 pm
GEG
-
JFK
6h 20m
1 stop
$317Delta
Wed, Apr 29 - Wed, May 6
Alaska Airlines Logo
7:00 am - 1:52 pm
JFK
-
BOI
8h 52m
1 stop
Alaska Airlines Logo
5:56 pm - 6:03 am
BOI
-
JFK
10h 07m
1 stop
$317Alaska Airlines
Sat, Apr 25 - Sat, May 2
Delta Logo
10:00 am - 5:21 pm
JFK
-
BOI
9h 21m
1 stop
Delta Logo
12:52 pm - 11:59 pm
BOI
-
JFK
9h 07m
1 stop
$319Delta
Thu, Apr 23 - Tue, Apr 28
American Airlines Logo
2:29 pm - 8:33 pm
JFK
-
GEG
9h 04m
1 stop
American Airlines Logo
6:00 am - 8:05 pm
GEG
-
JFK
11h 05m
1 stop
$319American Airlines
Sat, Apr 25 - Sat, May 2
Delta Logo
10:00 am - 5:21 pm
JFK
-
BOI
9h 21m
1 stop
Delta Logo
1:52 pm - 12:20 am
BOI
-
JFK
8h 28m
1 stop
$320Delta
Thu, Apr 23 - Tue, Apr 28
Alaska Airlines Logo
4:29 pm - 11:55 pm
JFK
-
GEG
10h 26m
1 stop
Alaska Airlines Logo
5:00 am - 4:28 pm
GEG
-
JFK
8h 28m
1 stop
$338Alaska Airlines
Booking Insights

KAYAK's insights & trends for John F Kennedy Intl to Idaho flights

Get data-powered insights and trends into flights from John F Kennedy Intl to Idaho to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from New York John F Kennedy Intl Airport to Idaho?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New York John F Kennedy Intl Airport to Idaho, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New York John F Kennedy Intl Airport to Idaho is January, when tickets cost $298 (return) on average. On the other hand, the most expensive months are April and June, when the average cost of round-trip tickets is $687 and $597 respectively.

Good to know

Low seasonJanuary
Cheapest flight$114
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from New York John F Kennedy Airport to Jackson

FAQs - booking Idaho flights

  • How does KAYAK find such low prices on flights from New York John F Kennedy Airport to Idaho?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York John F Kennedy Airport to Idaho.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York John F Kennedy Airport to Idaho?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from New York John F Kennedy Airport to Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York John F Kennedy Airport to Idaho?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from New York John F Kennedy Airport to Idaho with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York John F Kennedy Airport to Idaho?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from New York John F Kennedy Airport to Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from John F Kennedy Intl to Idaho

 
See real verified KAYAK customer reviews for airlines flying from New York to Idaho. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from John F Kennedy Intl to Idaho? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12052 reviews
8.1Boarding
7.0Entertainment
8.5Crew
7.8Comfort
7.1Food
Airline reviews

The boarding process could be clearer, there's never a call for group f

8.0 ExcellentCarlos, Feb 2026
JFK - SAN
Read more Alaska Airlines reviews

The boarding process could be clearer, there's never a call for group f

good, no complaints but nothing to rave about. It was fine

we bought Mediterranean boxes for lunch. The salami in mine had gone bad long ago, but my partner had good salami and could eat it. Could I buy assigned seats? I guess that I didn't spend enough, so sat at the back of the plane

the flight attendant was so great and the upgrade to first class was top notch

I paid $168 each for myself and my daughter for an upgrade and we didn’t get any of the things mentioned by you/ site that comes with an upgrade. It was all just the same. One snack and one beverage. Nothing else. I don’t understand what the upgrade was.

inflight entertainment website was extremely slow to load on my phone

Packed flight, cabin was so hot and stuffy that a woman fainted in the aisle. Crew were so inattentive that it took a awhile for just 1 Crew member to respond. Seat was incredibly cramped. Made to check bag because of "no overhead room" but there was plenty of overhead space when I was one of the last to board. Why is someone in boarding class A-D entitled to carry-on space but people in class E-F aren't? Whole flight was very uncomfortable. Shitty flight with a shitty airline. No more Alaska airlines for me.

I don’t think Alaska coordinates with Kayak. I did not get a “check-in” email inviting me to check in 24 hours in advance. Had to wait 20+ minutes to get a wheel chair.

The delays were awful and the constant gate changes were annoying and the forceful bag checking was rude.

I wish my checked suitcase could have been checked since I arrived an hour before take off .

There was an unruly family behind us that made the short flight miserable!!! The cabin crew did nothing to contain it.

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

It was good. The leg room was not great in Row 1.

Delta flights recently are always delayed AND at jfk tney get the gates further away (need To walk 20’ to get to them/all the way at the end of the terminal). Not sure whats happening but price doesnt match experience!

They double booked seats, the gate staff changed my ticket as I was boarding she went over to the computer and changed it without telling me. She messed up an entire three row section for me and others. Other travelers were outraged but the gate staff were so rude, so condescending saying it wasn't their problem to solve. I would rate this a zero if I could. Will not fly Delta again I'll stick with United and American.

The flight was comfortable and uneventful, which is what I desire

The plant way delayed departing by 3 hours. It was an old airplane with broken seats and armrests. The bathroom made a hollering sound. A really crappy flight experience and travel day all around.

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

Aging planer and NO wifi on a 14 hour day flight. Unless you are retired or don't need to work or be in touch with the world... The lack of Wifif really ruined the flight. And the old plane - really showing it's age, wasn't great

There was no inflight service. Once we landed we were delayed to find a gate for an hour and a half which was 1/2 the total time in the air.

The gate agent had a really bad attitude and refused to help me get on the standby list. She just handed me a card and said I needed to call a number. I asked her to help with the AA app on my phone and she just shrugged and said she didnt know. After a few phone calls, I eventually just went to a different gate agent on the other side of the terminal and got the help I needed.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

There were no TV screens - even in Business class. 5 delays, and only given $12 meal voucher! Terrible!

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

On the plus side, crew was attentive, drinks were cold, and in-flight entertainment selection was better than some other airlines. On the negative aide, Plane was delayed almost an hour, either no announcements from the gate crew. Biscoff cookies are gross, appreciate airlines that give a choice. Also, crew had no personality or enthusiasm at all.

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Everything you need to know for your flight from John F Kennedy Intl to Idaho

Information on your arrival and departure airports