$147 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 6/5. 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
Newark1 stop$281
Buffalo
Buffalo1 stop$465
Albany
Albany1 stop$514
Rochester
Rochester2 stops$714
New York
Newark1 stop$281
Buffalo
Buffalo1 stop$465
Albany
Albany1 stop$514
Rochester
Rochester2 stops$714

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

Fri, Apr 24 - Wed, Apr 29
Multiple Airlines Logo
10:21 pm - 6:30 am
IDA
-
EWR
30h 09m
1 stop
Multiple Airlines Logo
2:55 pm - 9:31 pm
EWR
-
IDA
56h 36m
2 stops
$281Multiple Airlines
Fri, Apr 24 - Thu, Apr 30
Multiple Airlines Logo
10:21 pm - 6:30 am
IDA
-
EWR
30h 09m
1 stop
Multiple Airlines Logo
10:29 pm - 3:27 pm
EWR
-
IDA
18h 58m
2 stops
$309Multiple Airlines
Wed, May 27 - Fri, May 29
United Airlines Logo
2:30 pm - 11:30 pm
IDA
-
LGA
7h 00m
1 stop
United Airlines Logo
10:00 am - 3:34 pm
LGA
-
IDA
7h 34m
1 stop
$367United Airlines
Wed, Apr 22 - Tue, Apr 28
American Airlines Logo
7:48 am - 8:23 pm
IDA
-
JFK
10h 35m
2 stops
American Airlines Logo
3:59 pm - 11:39 pm
JFK
-
IDA
9h 40m
1 stop
$377American Airlines
Wed, Apr 22 - Tue, Apr 28
American Airlines Logo
7:48 am - 8:23 pm
IDA
-
JFK
10h 35m
2 stops
American Airlines Logo
2:59 pm - 11:39 pm
JFK
-
IDA
10h 40m
2 stops
$382American Airlines
Sun, Apr 19 - Tue, Apr 28
Delta Logo
6:58 pm - 6:18 am
IDA
-
JFK
9h 20m
1 stop
Delta Logo
6:15 am - 12:26 pm
JFK
-
IDA
8h 11m
1 stop
$384Delta
Tue, Apr 21 - Tue, Apr 28
Delta Logo
6:58 pm - 6:00 am
IDA
-
EWR
9h 02m
1 stop
Delta Logo
7:15 am - 10:40 pm
EWR
-
IDA
17h 25m
1 stop
$397Delta
Wed, May 27 - Fri, May 29
United Airlines Logo
10:35 am - 11:10 pm
IDA
-
LGA
10h 35m
2 stops
United Airlines Logo
7:40 am - 1:25 pm
LGA
-
IDA
7h 45m
1 stop
$431United Airlines
Wed, Mar 25 - Wed, Apr 1
Alaska Airlines Logo
5:59 pm - 5:58 am
IDA
-
EWR
9h 59m
1 stop
Alaska Airlines Logo
3:30 pm - 10:52 pm
EWR
-
IDA
9h 22m
1 stop
$434Alaska Airlines
Wed, Mar 25 - Sat, Apr 4
Alaska Airlines Logo
5:59 pm - 7:12 am
IDA
-
JFK
11h 13m
1 stop
Alaska Airlines Logo
7:00 am - 4:19 pm
JFK
-
IDA
11h 19m
1 stop
$440Alaska 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 United Airlines ($367) and American Airlines ($377).

Good to know

Low seasonOctober
Cheapest flight$147
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Idaho Falls to Newark Liberty 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.
8.0
Alaska AirlinesOverall score based on 11993 reviews
8.1Boarding
8.5Crew
7.1Food
7.8Comfort
7.0Entertainment
Airline reviews

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

6.0 GoodJonah, Feb 2026
PSP - JFK
Read more Alaska Airlines reviews

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

I fell asleep and missed my flight and they rescheduled me no problem. Staff was professional and the plane was clean. I was very happy with my experience.

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

The travel company that you have on your site did me so wrong. I don’t know how it happened, but they put my son‘s name on my plane ticket flying to Vietnam. Along with his birthday. They would not have let me fly from Fort Myers to Ho Chi Minh City. I don’t think that I can ever use your service again. I typed my information into the browser along with my passport number and four days before I’m leaving I have to quickly search another ticket to fly out here.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

It’s always a great time flying with united airlines.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

This trip did not start off well. The inbound flight was delayed about 20 minutes. Then, after initial onboarding, the passengers had to deplane due to a mechanical problem. That took about 30 minutes to fix and be cleared. Then, reboarding was chaotic. It took a long time to sort passengers and two passengers on standby were ticketed but there was no seat. So, they had to deplane. One of the flight crew was trying to help passengers figure out a place to put their carry-on bags and that took more time. In the end, our scheduled 10:30 am departure did not actually take off until about 12:05 pm CST. The flight itself was long but we got to Houston. Some passengers missed their connecting flights and had to rebook. Not the best of flights I've had.

Staff were good. My seat was in need of repair, but for a short flight was not problematic. Usual basic snack and drink setup that you'll find on any US carrier. Over, a decent, basic flight.

Complimentary light meal would be appreciated. But great flight crew service on all legs

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.

The seats are too uncomfortable for anyone over 5ft 8in. I'm 5'10" with a back and hip issue and I was in pai for the full duration of the flight.

Delayed an hour due to operational issues. Minimal apologies or care for the significant inconvenience caused. Landed at nearly 1am and they still couldn’t find ground staff to get us off the plane promptly.

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

It was good. But the gate team made me check my carry on when there was plenty of space for my luggage on the plane. Otherwise our trip was fine.

Bags took over and hour to come out. Delays due to wind caused rebooking.

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

Information on your arrival and departure airports