$154 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 4/29. 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$366
Buffalo
Buffalo1 stop$464
Albany
Albany1 stop$649
Rochester
Rochester3 stops$751
New York
New York1 stop$366
Buffalo
Buffalo1 stop$464
Albany
Albany1 stop$649
Rochester
Rochester3 stops$751

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

wo, mei. 13 - za, mei. 16
Delta Logo
6:54 pm - 6:27 am
IDA
-
JFK
9h 33m
1 stop
Delta Logo
11:10 am - 6:14 pm
JFK
-
IDA
9h 04m
1 stop
$366Delta
di, apr. 21 - za, apr. 25
Alaska Airlines Logo
6:00 am - 7:06 pm
IDA
-
JFK
11h 06m
1 stop
Alaska Airlines Logo
7:00 am - 3:29 pm
JFK
-
IDA
10h 29m
1 stop
$376Alaska Airlines
za, apr. 25 - wo, apr. 29
United Airlines Logo
2:30 pm - 11:22 pm
IDA
-
LGA
6h 52m
1 stop
United Airlines Logo
7:10 am - 1:32 pm
LGA
-
IDA
8h 22m
1 stop
$397United Airlines
di, sep. 1 - di, sep. 8
Alaska Airlines Logo
4:14 pm - 6:04 am
IDA
-
JFK
11h 50m
1 stop
Alaska Airlines Logo
4:01 pm - 10:56 pm
JFK
-
IDA
8h 55m
1 stop
$397Alaska Airlines
do, sep. 17 - za, sep. 26
Alaska Airlines Logo
4:14 pm - 6:04 am
IDA
-
JFK
11h 50m
1 stop
Alaska Airlines Logo
5:26 pm - 1:08 pm
JFK
-
IDA
21h 42m
1 stop
$398Alaska Airlines
do, sep. 17 - za, sep. 26
Alaska Airlines Logo
4:14 pm - 4:02 pm
IDA
-
EWR
21h 48m
1 stop
Alaska Airlines Logo
5:02 pm - 1:08 pm
EWR
-
IDA
22h 06m
1 stop
$399Alaska Airlines
di, sep. 1 - di, sep. 8
American Airlines Logo
12:46 pm - 11:59 pm
IDA
-
EWR
9h 13m
1 stop
American Airlines Logo
6:59 am - 12:10 pm
EWR
-
IDA
7h 11m
1 stop
$402American Airlines
do, apr. 30 - di, mei. 5
American Airlines Logo
7:48 am - 8:57 pm
IDA
-
JFK
11h 09m
1 stop
American Airlines Logo
11:00 am - 11:39 pm
JFK
-
IDA
14h 39m
2 stops
$402American Airlines
wo, apr. 22 - za, apr. 25
American Airlines Logo
7:48 am - 10:30 pm
IDA
-
EWR
12h 42m
2 stops
American Airlines Logo
5:45 am - 1:13 pm
EWR
-
IDA
9h 28m
1 stop
$404American Airlines
di, apr. 21 - za, apr. 25
United Airlines Logo
2:30 pm - 11:44 pm
IDA
-
EWR
7h 14m
1 stop
United Airlines Logo
6:00 am - 1:24 pm
EWR
-
IDA
9h 24m
1 stop
$437United 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 ($366) and Alaska Airlines ($376).

Good to know

Cheapest flight$154
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 12210 reviews
7.8Comfort
8.1Boarding
7.0Entertainment
8.5Crew
7.0Food
Airline reviews

A TV Screen and movies would have been a great addition. The Alaska Terminal at JFK is TOO BIG!!! You need to go up and down 3 escalators to get to your gate and to baggage claim -- and all this while you are carrying your backpack, other bags, etc. I don't know what they were thinking. You can easily miss a flight if you don't add in at least 30 minuites to get to a gate.

10.0 ExcellentAnonymous, Apr 2026
PSP - JFK
Read more Alaska Airlines reviews

A TV Screen and movies would have been a great addition. The Alaska Terminal at JFK is TOO BIG!!! You need to go up and down 3 escalators to get to your gate and to baggage claim -- and all this while you are carrying your backpack, other bags, etc. I don't know what they were thinking. You can easily miss a flight if you don't add in at least 30 minuites to get to a gate.

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.

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

It was better than excellent. The staff in Mason City were great. The young woman that pushed my wheelchair did more than could be expected of her. She came from India 17 years ago. I don't remember her name.

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

Flights were on time actually early service was good and crew cheerful

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

I had a terrible experience. My flight got delayed from Atlanta to Chicago on Monday April 6, 2026, and that led to me missing my next flight to Brussels. United Airlines didn’t provide me with any accommodation for shelter. I had to sleep at the airport in Chicago. The next flight I was put on didn’t leave until the evening hours of Tuesday 4/7/2026.

Everything was excellent and I enjoyed myself. Thank for everything

THe flight was an hour late. You got us on the plan and we sat on the ground for 45 minutes with no information from the pilot whatsoever. Worst flight this year.

We left at 1030 am pacific from LA and supposed to land at 7 pm Eastern in NY. They made a detour, stopped in Philadelphia and didn’t land till 1130 PM Eastern!!! Worst flight experience with no pilot communication with no explanation as to what was going on. Everyone was very frustrated to say the least.

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

The flight itself was excellent but the gate attendant made me check my carryon since she said it was an inch too big. I’ve had no problems with this carryon on recent flights on Qantas, Delta, Austrian, Southwest Airlines even though the overhead bins are the same size. there were other carryons in the bins that also looked larger than mine and there was room left in the bins for more. When I picked up my carryon from baggage claim one of the wheels had broken off.

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.

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

Information on your arrival and departure airports