$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 8/1. 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

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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Best New York Flight Deals from Idaho Falls

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
New York1 stop$335
Buffalo
Buffalo2 stops$364
Albany
Albany1 stop$577
Rochester
Rochester1 stop$302
New York
New York1 stop$335
Buffalo
Buffalo2 stops$364
Albany
Albany1 stop$577
Rochester
Rochester1 stop$302

Cheap Flights from Idaho Falls to New York

 
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

Thu, Oct 23 - Sat, Oct 25
American Airlines Logo
12:46 pm - 11:44 pmIDA-ROC
8h 58m1 stop
American Airlines Logo
11:24 am - 9:11 pmROC-IDA
11h 47m2 stops
$302American Airlines
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Tue, Aug 12 - Tue, Aug 26
American Airlines Logo
12:46 pm - 9:28 pmIDA-LGA
6h 42m1 stop
American Airlines Logo
2:58 pm - 9:18 pmLGA-IDA
8h 20m1 stop
$335American Airlines
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Tue, Aug 12 - Tue, Aug 26
Delta Logo
6:52 pm - 6:25 amIDA-JFK
9h 33m1 stop
Delta Logo
3:51 pm - 10:27 pmJFK-IDA
8h 36m1 stop
$335Delta
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Tue, Aug 12 - Tue, Aug 26
Delta Logo
3:00 pm - 12:27 amIDA-JFK
7h 27m1 stop
Delta Logo
1:30 pm - 10:27 pmJFK-IDA
10h 57m2 stops
$340Delta
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Thu, Jul 31 - Thu, Aug 7
 Logo
9:47 am - 4:53 pmIDA-EWR
29h 06m2 stops
 Logo
5:58 pm - 6:33 pmEWR-IDA
26h 35m2 stops
Thu, Sep 11 - Mon, Sep 15
Alaska Airlines Logo
3:57 pm - 5:59 amIDA-EWR
12h 02m1 stop
Alaska Airlines Logo
4:00 pm - 10:39 pmEWR-IDA
8h 39m1 stop
$400Alaska Airlines
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Thu, Jul 31 - Thu, Aug 7
 Logo
9:47 am - 4:53 pmIDA-EWR
29h 06m2 stops
 Logo
5:58 pm - 6:33 pmEWR-IDA
26h 35m3 stops
Wed, Oct 8 - Sun, Oct 12
Alaska Airlines Logo
4:15 pm - 5:59 amIDA-EWR
11h 44m1 stop
Alaska Airlines Logo
7:29 pm - 3:38 pmEWR-IDA
22h 09m1 stop
$407Alaska Airlines
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Wed, Sep 3 - Mon, Sep 22
United Airlines Logo
5:00 am - 4:52 pmIDA-BUF
9h 52m2 stops
United Airlines Logo
1:57 pm - 10:48 pmBUF-IDA
10h 51m2 stops
$414United Airlines
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Wed, Nov 5 - Sun, Nov 9
United Airlines Logo
5:00 am - 1:59 pmIDA-LGA
6h 59m1 stop
United Airlines Logo
6:00 am - 3:16 pmLGA-IDA
11h 16m2 stops
$430United Airlines
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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.

What’s the cheapest day of the week to fly from Idaho Falls to New York State?

The average price of all round-trip flights from Idaho Falls to New York State clicked on KAYAK for each day over the last 12 months.

When flying from Idaho Falls to New York State, you should consider leaving on a Monday and avoid Tuesdays if you are looking for the best rates. For your return to Idaho Falls, you’ll find the best rates on Thursdays and the most expensive ones on Mondays.


Good to know

Low seasonFebruary
High seasonDecember
Cheapest flight$147
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 41% increase in price.
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.

  • What is the cheapest time of day to fly to New York State?

    The cheapest time of day to fly to New York State is generally at night, when round-trip flights cost $565 on average. The most expensive time of day to fly to New York State is generally in the morning, which is peak travel time and where the average cost of a ticket is $585.

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 10000 reviews
7.1Entertainment
7.1Food
7.8Comfort
8.5Crew
8.1Boarding
Airline reviews

Really good except my daughter's tv broke during the flight so she could watch tv

10.0 ExcellentAnonymous, Jun 2025HNL - JFK
Read more Alaska Airlines reviews

Really good except my daughter's tv broke during the flight so she could watch tv

Major flight delays, it was a 1.5-hour delay. The gate kept changing about 3 times in Seattle. very hectic and chaotic.

I am mobility challenged and ground crew were accommodating to my needs. One must walk up a ramp to board Alaska planes. Terminal to tarmac to ramp to plane.

We were in 1st Class. Excellent service. Easy boarding. No too difficult to speak with someone on the phone. Breakfast was not eatable for me. No screen to watch movies. I don't have or want a tablet. This is first class there should be screens. Even if I had a tablet there was no place to put it. There is a place to put a tablet in economy. Seats were a bit lumpy.

Great, overall. Thicker seat cushion would be nice. My butt hurt the whole flight.

Thicker seat cushion would be nice. My butt hurt the whole flight.

They lock the bathrooms too soon before landing! My bladder was bursting for over an hour. Then the plane had to sit on the taxiway for 1 hour. People started rushing to the bathroom. Creating a dangerous situation.

Everything smooth (including the landing) and on time. Easy. Thanks.

My flight was canceled and rebooked about 3 times. Original flight had a 50 minute layover. Flight was canceled and rebooked with a five plus hour layover. I demanded refund

I am shocked at how utterly mediocre the First Class experience was on Alaska Airlines- I really expected better. There was a delay with the food delivery, so we sat on the plane for an extra 30 minutes- not once during that time was I, nor anyone else in First Class offered anything at all, not even water. There's no tv or entertainment available? Really? In modern day? And the Wifi was $8 for the connection that actually works, but free for the connection that didn't work at all? What century is this? While friendly, the staff seemed to be much more concerned with their own personal time while working- listening to headphones, on their phones until someone needed them, I'm so disappointed I can't even believe I was able to find these words.

Gate agent did not hold flight for connection, provided no assistance to get new flight

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

United airlines, mediocre at best. No issues , nothing great . Worked for me

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Whenever a passenger purchase a ticket his advantage number should automatically to his information. It's not everyone remember the number. You request for your number and American airline agent say they will email it....and they never email anything and you loose your mileage just because you don't remember your number. It should automatically go your information and associate with your email account at all times

The flight was two hours late to take off. The captain kept making announcements in English, but the volume on the speakers was low and we could not hear him. The flight attendant’s French translation was loud and clear, but we couldn’t understand French. The crew was nowhere to be found to relay what the captain was announcing. Very frustrating experience. American has to do better.

Paid $35 and not able to access the internet at all.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Flight was delayed bc of mechanical issue. New plane had different configuration so some seats had to be switched. They called all passengers who needed new boarding cards. They did not call us so we thought our seats were the same and fine. When we boarded they informed us our receipts had changed and we are now all sitting separate and in the back row. Both my daughters had meltdowns and started to cry and once we got on the flight, we figured out how we could sit closer to each other, but this was very upsetting.

You ant watch TV if you don't have a device, the seats have more space, and the snacks are different.

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

I flew out of Reagan National. My flight was delayed, delayed, delayed, and then canceled ...THREE TIMES over TWO DAYS. Staff were seemingly not empowered to provide information on why the flights were screwed up. A real nightmare.

Amazingly comfy flight - I had upgraded for a reasonable price and it was worth it. The food also was good.

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

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