$100 Find Cheap Flights from New York LaGuardia Airport to Idaho

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from LaGuardia to Idaho departing on 8/26. 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 Idaho

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

Best Idaho Flight Deals from LaGuardia

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boise
Boise1 stop$269
Idaho Falls
Idaho Falls2 stops$334
Hailey
Hailey1 stop$441
Twin Falls
Twin Falls2 stops$989
Spokane
Spokane1 stop$199
Boise
Boise1 stop$269
Idaho Falls
Idaho Falls2 stops$334
Hailey
Hailey1 stop$441
Twin Falls
Twin Falls2 stops$989
Spokane
Spokane1 stop$199

Cheap Flights from LaGuardia to Idaho

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

Fri, Sep 5 - Wed, Sep 10
American Airlines Logo
5:00 pm - 10:52 pmLGA-GEG
8h 52m1 stop
American Airlines Logo
1:30 pm - 11:34 pmGEG-LGA
7h 04m1 stop
$199American Airlines
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Wed, Aug 13 - Wed, Aug 20
American Airlines Logo
12:59 pm - 6:46 pmLGA-JAC
7h 47m1 stop
American Airlines Logo
7:16 am - 6:59 pmJAC-LGA
9h 43m1 stop
$249American Airlines
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Wed, Aug 20 - Tue, Aug 26
Delta Logo
4:20 pm - 11:33 pmLGA-GEG
10h 13m2 stops
Delta Logo
6:50 am - 7:07 pmGEG-LGA
9h 17m1 stop
$256Delta
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Sat, Aug 2 - Sat, Aug 9
Southwest Logo
6:00 am - 1:55 pmLGA-GEG
10h 55m1 stop
Southwest Logo
9:55 am - 11:20 pmGEG-LGA
10h 25m1 stop
$260Southwest
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Tue, Aug 26 - Wed, Sep 3
Delta Logo
6:05 am - 2:01 pmLGA-BOI
9h 56m1 stop
Delta Logo
3:06 pm - 11:44 pmBOI-LGA
6h 38m1 stop
$269Delta
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Thu, Sep 4 - Mon, Sep 8
Spirit Airlines Logo
9:27 pm - 8:44 pmLGA-BOI
25h 17m2 stops
Spirit Airlines Logo
9:49 pm - 11:31 pmBOI-LGA
23h 42m2 stops
$296Spirit Airlines
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Thu, Aug 21 - Sun, Aug 24
Spirit Airlines Logo
6:35 am - 6:26 pmLGA-BOI
13h 51m2 stops
Spirit Airlines Logo
7:30 pm - 5:30 pmBOI-LGA
20h 00m2 stops
$303Spirit Airlines
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Mon, Jul 14 - Wed, Jul 16
United Airlines Logo
1:17 pm - 7:05 pmLGA-JAC
7h 48m1 stop
United Airlines Logo
7:31 am - 5:27 pmJAC-LGA
7h 56m1 stop
$316United Airlines
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Thu, Sep 4 - Mon, Sep 8
Southwest Logo
5:35 pm - 12:05 amLGA-BOI
8h 30m1 stop
Southwest Logo
1:10 pm - 11:25 pmBOI-LGA
8h 15m1 stop
$317Southwest
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Sat, Oct 18 - Fri, Oct 24
United Airlines Logo
7:28 am - 3:13 pmLGA-JAC
9h 45m2 stops
United Airlines Logo
12:40 pm - 9:54 pmJAC-LGA
7h 14m1 stop
$323United Airlines
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Useful Info

KAYAK's insights & trends for LaGuardia to Idaho flights

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

What is the cheapest month to fly from New York LaGuardia Airport to Idaho?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from New York LaGuardia Airport to Idaho, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from New York LaGuardia Airport to Idaho is February, when tickets cost $134 (return) on average. On the other hand, the most expensive months are November and December, when the average cost of round-trip tickets is $1,037 and $684 respectively.

What’s the cheapest day of the week to fly from New York LaGuardia Airport to Idaho?

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

For New York LaGuardia Airport to Idaho, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Idaho back to New York LaGuardia Airport, the best deals are generally found on Saturday, with Sunday being the most expensive.


Good to know

Low seasonJanuary
High seasonFebruary
Cheapest flight$100
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 51% lower on average.
Flight from New York LaGuardia Airport to Spokane

FAQs - booking Idaho flights

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

    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 New York LaGuardia Airport to Idaho.

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

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

    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 New York LaGuardia Airport to Idaho 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 New York LaGuardia Airport to Idaho?

    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 New York LaGuardia Airport to Idaho 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 Idaho?

    The cheapest time of day to fly to Idaho is generally in the evening, when round-trip flights cost $522 on average. Morning departures are around 14% more expensive than evening flights, on average. The most expensive time of day to fly to Idaho is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $749.

Reviews of the top 4 airlines serving from LaGuardia to Idaho

 
See real verified KAYAK customer reviews for airlines flying from New York to Idaho. 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 LaGuardia to Idaho? 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
SouthwestOverall score based on 4280 reviews
8.6Crew
7.6Entertainment
8.2Boarding
8.0Comfort
7.1Food
Airline reviews

Southwest is Southwest. No frills. If you're luck enough to get a happy crew (we did), then it makes for a nicer flight.

10.0 ExcellentMichael, Jun 2025SMF - SEA
Read more Southwest reviews

Southwest is Southwest. No frills. If you're luck enough to get a happy crew (we did), then it makes for a nicer flight.

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

We sat on the plane on the tarmac for 4 hours.

I'm not a fan of Southwest's model. I don't like the herding style of boarding.

Flight crew and cabin crew were great. I had to rearrange flights because my original flight was 3hrs delayed for weather, the rub is the flight I moved to boarded on time then we sat at the gate for 2 hours because scheduling stole our first officer for another flight, TWICE. Then our actual FO was an hour delayed. To make it worse my original flight went from a 3 hour delay to departing 15min EARLY. Just poor scheduling operations all around.

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

Staff was far less than helpful at all times. Departure and arrival times mean nothing to Southwest. Extremely disappointed, will never fly with them again, and I’ll be sure to share my experience with all.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

I am very bothered by the events today. I can't believe the flight attendants allowed someone to take my seat and made me move. It was embarrassing. I was in the right. The lady just didn't want move. I can't believe delta would allow this to stand and disrespect my rights as a passenger. The lady complained about her leg and that she couldn't move. Firstly somehow she was able to make it to row 24. Not sure how much her leg could have hurt. Secondly, I'm in plenty of pain myself. I just finished chemotherapy a several weeks ago. My body is constantly sore. Yet deltas flight attendants didn't appropriately protect my rights. In the end they found me a seat on the plane but I want to understand how delta can operate this way. They in essence allowed a bully to get their way.

After a 5 hour delay waiting at the gate (3 delays adding up) with no clear reason provided, we finally boarded flew 3/4 of the way to Toronto then were turned back to New York. As we neared New York, the pilot declared that it was his fault, something to do with timing and him not being allowed into the country???? How could the airline let his happen? They had hours to prepare and make sure they had a crew available for the flight! We ended up in Toronto a day late with no sleep.

Terrible and im avoiding them in the future. My initial flight was delayed causing me to rebook my flight and when speaking with the representative to rebook I explained this is the second time my flights were delayed and they did nothing to help me. I wasn't booked to comfort plus or given a voucher or anything. I was almost late for my meeting that I needed to attend on Monday because of the games delta played delaying my flights even more and putting me in the very back of the plane next to an extremely intoxicated passenger

Although the flight left late, we arrived early. It was one of the quickest boarding and off boarding experiences I’ve had. It was kind of annoying the only drinks they had were water, coffee, and tea. The flight was very smooth, temperature was just right, and flight attendants were friendly.

Seats were really tight and the seat belts did not give enough slack.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Smooth flight, especially take off and landing, and great crew on board. Really loved the stroopwaffles!

Deplaning was delayed because of Jetbridge equipment issues in MKE, causing an issue on an otherwise great flight.

Not really their fault, but a 4.5 hour delay is pretty brutal

we were delayed going into and out of Newark Airport by 3-4 hours each way. Excuses/reasons given were misleading. Weather was cited at first when there was NO weather issue. Turns out Newark had a shortage of staff and runway construction. United knew this and should have NOT scheduled flights when they know we would be delayed so long. I will avoid United and EWR airport at all cost going forward. Delta never looked so good.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

leg space better than expected. two washrooms for one plane isn't enough.

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

The tv monitor in front of my seat was not responding. The flight crew reset it and it still didn’t work.

Maybe add a seat trade app for flyers that didn’t get seats together

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

They cancelled our flight without warning OR a refund. Never doing business with American Airlines again! This is the second AA booked trip in a row that we've had challenges with.

I got bumped due to weight restrictions even tho there were empty seats on my flight. I got put on an other flight with a stopover. My flight that originally was going to take 5-6 hours ever up being 14+ hours and my luggage arrived to my destination without me because I was made to check in my luggage on my original flight when I was deemed ok to board only to be asked to deplane. Worst flight experience.

Flight cancelled. Added a day and a half to my travel. American Airlines DID put me in a hotel for two nights, but have not given any money back for any of this! I spent money on an apartment at my destination that I basically wasted because I could not arrive.

I was pleasantly surprised with an upgrade at boarding. I finally had a mostly gluten free food options and a very attentive attendant.

Staff at the gate were incredibly rude, hostile and threatening. Never fly American Airlines.

AA had a nationwide tech glitch today and after two connections snd hours of delay, I arrived 7 hours late to my destination

Everything you need to know for your flight from LaGuardia to Idaho

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