$175 Find Cheap Flights from Idaho Falls to New York State

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to New York departing on 7/21. 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 New York State

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

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
New York1 stop$349
Buffalo
Buffalo1 stop$508
Albany
Albany1 stop$540
New York
New York1 stop$349
Buffalo
Buffalo1 stop$508
Albany
Albany1 stop$540

Book Cheap Idaho Falls to New York Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to New York 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 Idaho Falls to New York

Sat, Apr 18 - Fri, Apr 24
Delta Logo
6:58 pm - 6:18 am
IDA
-
JFK
9h 20m
1 stop
Delta Logo
4:09 pm - 10:40 pm
JFK
-
IDA
8h 31m
1 stop
$349Delta
Fri, Apr 24 - Fri, May 1
American Airlines Logo
7:48 am - 9:00 pm
IDA
-
JFK
11h 12m
1 stop
American Airlines Logo
2:29 pm - 11:39 pm
JFK
-
IDA
11h 10m
2 stops
$354American Airlines
Wed, Aug 26 - Mon, Aug 31
United Airlines Logo
4:10 pm - 12:49 am
IDA
-
EWR
6h 39m
1 stop
United Airlines Logo
6:00 am - 1:24 pm
EWR
-
IDA
9h 24m
1 stop
$360United Airlines
Tue, May 12 - Tue, May 12
American Airlines Logo
7:48 am - 9:00 pm
IDA
-
JFK
11h 12m
1 stop
American Airlines Logo
10:25 pm - 1:13 pm
JFK
-
IDA
16h 48m
2 stops
$374American Airlines
Sat, Apr 18 - Fri, Apr 24
Alaska Airlines Logo
6:00 am - 4:38 pm
IDA
-
EWR
8h 38m
1 stop
Alaska Airlines Logo
5:56 pm - 3:29 pm
EWR
-
IDA
23h 33m
1 stop
$389Alaska Airlines
Sat, Apr 18 - Fri, Apr 24
United Airlines Logo
2:30 pm - 11:46 pm
IDA
-
EWR
7h 16m
1 stop
United Airlines Logo
6:00 am - 1:24 pm
EWR
-
IDA
9h 24m
1 stop
$413United Airlines
Sat, Apr 18 - Fri, Apr 24
United Airlines Logo
2:30 pm - 11:46 pm
IDA
-
EWR
7h 16m
1 stop
United Airlines Logo
6:00 am - 1:24 pm
EWR
-
IDA
9h 24m
1 stop
$418United Airlines
Sat, Apr 18 - Fri, Apr 24
Delta Logo
5:47 am - 7:01 pm
IDA
-
LGA
11h 14m
2 stops
Delta Logo
2:55 pm - 10:40 pm
LGA
-
IDA
9h 45m
2 stops
$429Delta
Fri, Apr 24 - Fri, May 1
American Airlines Logo
7:48 am - 10:16 pm
IDA
-
JFK
12h 28m
2 stops
American Airlines Logo
2:29 pm - 11:39 pm
JFK
-
IDA
11h 10m
2 stops
$444American Airlines
Sat, Apr 18 - Fri, Apr 24
Alaska Airlines Logo
6:00 am - 10:29 pm
IDA
-
JFK
14h 29m
2 stops
Alaska Airlines Logo
6:42 pm - 3:29 pm
JFK
-
IDA
22h 47m
1 stop
$461Alaska Airlines
Booking Insights

KAYAK's insights & trends for Idaho Falls to New York flights

Get data-powered insights and trends into flights from Idaho Falls to New York to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Idaho Falls to New York State?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Idaho Falls to New York State were found on Delta ($349) and United Airlines ($418).

Good to know

Cheapest flight$175
Flight from Idaho Falls to New York LaGuardia Airport

FAQs - booking New York State flights

  • How does KAYAK find such low prices on flights from Idaho Falls to New York State?

    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 Idaho Falls to New York State.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Idaho Falls to New York State 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 Idaho Falls to New York State?

    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 Idaho Falls to New York State 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 Idaho Falls to New York State?

    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 Idaho Falls to New York State 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 Idaho Falls to New York

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to New York State. 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 Idaho Falls to New York? 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 12124 reviews
7.0Food
8.1Boarding
7.8Comfort
8.5Crew
7.0Entertainment
Airline reviews

The final trip home wasn’t as bad as the trip there. Even with the paid upgrade the comfort level was mediocre at best.

6.0 GoodAnonymous, Mar 2026
SEA - JFK
Read more Alaska Airlines reviews

The final trip home wasn’t as bad as the trip there. Even with the paid upgrade the comfort level was mediocre at best.

The plane was dirty, the seats were tiny, wasnt my favorite airline tbh

It wasn’t great. Your app is not user friendly unless you sign up for those points. It tries to force you and won’t show you flight/trip info until you sign up. You have to somehow get into get your boarding pass because your kiosks don’t offer boarding pass information only bag check. It was not helpful or user friendly. The app is useless unless you sign up for your rewards program. My daughters info was missing even though I checked us in we had to get out of security and go back to a ticket window the woman told us that it sometimes populates incorrectly so it didn’t have her information. It populated incorrect birth date. She said this is common. Luckily we were at Palm Springs and not JFK where leaving the giant security line would have been a much bigger problem. I will avoid your airline in the future if it’s possible. Also no food availability except dry snack boxes.

Was late but $50 voucher was great benefit of the summit card.

Poor. They should have given me a row with more room and instead they put me in a middle seat with two strangers next to me

I truly appreciated the kindness and attentiveness of the staff and flight attendants. They did their best to be prompt with departure times to San Diego and back to New York! Alaska Airlines ... you are awesome!!

Very mediocre, and disappointing for the price of the ticket

On time boarding, take off and landing. Will fly again with Alaska Airlines.

set room is an issue and I am not obese.

Terrible. After boarding we sat on the runway for 1.5 hours "25th in line to take off" ... Alaska Air is on 7th terminal , far away from rest of airport

They promise free wi-fi prior to boarding and then once on board you are informed you have to purchase wifi even after being a mileagePlus member.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

Awful. No counter attendants. No dinner offered due to delays.

Horrible service no Wi-Fi connection on both leg of the flight and they are refusing to fix bad service

3 hour delay…. Nearly 2 hours sitting on tarmac. Do better, United. Or at least have the sense to not say “we hope you enjoyed your flight with us” upon disembarking.

Flights were on time. Free Wifi on plane. Everything was well organized.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Ceiling fell down and had to have maintenance come and duct tape it up. No WiFi on the flight.

Flight was scheduled at 11:26am but they keep Delaying until midnight. They waited at airport restless.

Really good. I accidentally left my duffel on the plane and the reps were so friendly in retrieving it.

Our flight was delayed 3 times and this is why I am giving such low reviews. Everything else was okay but being in the airport at 4:30pm for my initial flight at 7pm to not leave until after 9:30pm is insane,

The crew was excellent and overall the flight was good. No complaints.

Good crew and flight was on time. It’s a small plane with limited overhead luggage space. They said the overhead space was full and I had to check my bag. There was still space when I got on. Waiting for my checked luggage added 30 minutes to my trip. Not the end of the world but also not great.

My seat was assigned last row behind restrooms No legroom’s I’m very Pettit Still was not comfortable Food choice was excellent

There was free WiFi (definitely a plus), but the flight was delayed 45 minutes waiting on a catering truck that never arrived. The pilot said there would be food vouchers given out at the end of the gangway to make up for the inconvenience, but there was no one offering those. Delay made me late for work!

Overall it was a good flight. Because we traveled on a Saturday we were upgraded to FC since my wife and I are both Executive Platinum. The only areas for improvement we noted are better snack assortment and perhaps a little nicer plane as American is flying some older planes now. Everything else on this flight was excellent, which is frankly not the norm for American since we have had multiple issues on prior AA flights.

The smell from the bathroom kept wafting through the cabin. It made people sick.

Everything you need to know for your flight from Idaho Falls to New York

Information on your arrival and departure airports