$155 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 4/14. 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 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$309
Buffalo
Buffalo1 stop$474
Albany
Albany2 stops$544
Rochester
Rochester2 stops$539
New York
Newark1 stop$309
Buffalo
Buffalo1 stop$474
Albany
Albany2 stops$544
Rochester
Rochester2 stops$539

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

ter, mar 10 - qua, mar 18
United Airlines Logo
2:35 pm - 11:26 pm
IDA
-
EWR
6h 51m
1 stop
United Airlines Logo
7:48 am - 1:30 pm
EWR
-
IDA
7h 42m
1 stop
$309United Airlines
ter, mar 3 - ter, mar 10
American Airlines Logo
2:18 pm - 11:43 pm
IDA
-
LGA
7h 25m
1 stop
American Airlines Logo
1:30 pm - 11:24 pm
LGA
-
IDA
11h 54m
2 stops
$339American Airlines
ter, mar 3 - ter, mar 10
United Airlines Logo
10:45 am - 9:29 pm
IDA
-
EWR
8h 44m
1 stop
United Airlines Logo
6:05 am - 1:30 pm
EWR
-
IDA
9h 25m
1 stop
$341United Airlines
ter, mar 3 - ter, mar 10
American Airlines Logo
6:18 am - 7:50 pm
IDA
-
LGA
11h 32m
2 stops
American Airlines Logo
1:30 pm - 11:24 pm
LGA
-
IDA
11h 54m
2 stops
$344American Airlines
qua, mar 4 - ter, mar 10
United Airlines Logo
2:40 pm - 11:24 pm
IDA
-
EWR
6h 44m
1 stop
United Airlines Logo
6:05 am - 1:30 pm
EWR
-
IDA
9h 25m
1 stop
$344United Airlines
qua, mar 4 - ter, mar 10
United Airlines Logo
2:40 pm - 11:30 pm
IDA
-
LGA
6h 50m
1 stop
United Airlines Logo
7:15 am - 1:30 pm
LGA
-
IDA
8h 15m
1 stop
$349United Airlines
ter, mar 10 - qua, mar 18
Alaska Airlines Logo
5:20 pm - 7:05 am
IDA
-
JFK
11h 45m
1 stop
Alaska Airlines Logo
7:00 am - 5:19 pm
JFK
-
IDA
12h 19m
1 stop
$361Alaska Airlines
qua, mar 4 - seg, mar 9
Delta Logo
1:10 pm - 12:11 am
IDA
-
JFK
9h 01m
1 stop
Delta Logo
6:15 am - 12:27 pm
JFK
-
IDA
8h 12m
1 stop
$389Delta
qua, mar 4 - seg, mar 9
Delta Logo
6:35 pm - 8:22 am
IDA
-
JFK
11h 47m
2 stops
Delta Logo
6:15 am - 12:27 pm
JFK
-
IDA
8h 12m
1 stop
$394Delta
qui, mar 12 - qua, mar 18
Alaska Airlines Logo
8:00 am - 11:29 pm
IDA
-
EWR
13h 29m
1 stop
Alaska Airlines Logo
7:18 am - 5:19 pm
EWR
-
IDA
12h 01m
1 stop
$397Alaska 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 ($341) and American Airlines ($394).

Good to know

Low seasonOctober
Cheapest flight$155
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 1% lower on average.
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.
8.0
Alaska AirlinesOverall score based on 11895 reviews
8.5Crew
7.0Entertainment
8.1Boarding
7.8Comfort
7.1Food
Airline reviews

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.

10.0 ExcellentAnonymous, Feb 2026
BOI - SFO
Read more Alaska Airlines reviews

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.

I enjoyed the Starlink access but didn't have much time to use it. It also kept dropping me so I gave up. The food was very good though when I asked for a different "dessert" they didn't have anything. Chocolate Brownie Cookies are not suitable for everyone...maybe children. The flight staff were amazing - at least in First Class! My first time ever! The trip from Boise to San Diego was FAR better than going to Boise.

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

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Much better than Spirit. I was please by the easy fast check in and boarding

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.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

RIC Staff was not enough. Elderly passengers had to wait 30 minutes to deplane, so we could board and still had to walk as no chairs were provided. And, passenger in front of my seat assignment rammed seat against my legs entire flight time. Was mildly bruised and left thigh still sore.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

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

Information on your arrival and departure airports