IDA - LGA

$170 Find Cheap Flights from Idaho Falls to New York LaGuardia Airport

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 LaGuardia 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 LaGuardia Airport

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

Cheapest round-trip
$382
American Airlines
Wed 4/22Tue 4/28
IDA - LGA • 2 stops
Cheapest one-way
$170
American Airlines
Wed 4/29
IDA - LGA • 2 stops
Top airlines
American Airlines
Cheapest • from $382 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Idaho Falls and LaGuardia. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Denver (DEN)
Cheapest • Avg $535 (round-trip)
Denver (DEN)
Shortest trip • 7h 21m (one-way)
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to LaGuardia!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Idaho Falls to LaGuardia (IDA-LGA)

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

Wed, Apr 22 - Tue, Apr 28
American Airlines Logo
7:48 am - 9:59 pm
IDA
-
LGA
12h 11m
2 stops
American Airlines Logo
1:49 pm - 11:39 pm
LGA
-
IDA
11h 50m
2 stops
$382American Airlines
Fri, May 1 - Sun, May 3
American Airlines Logo
1:43 pm - 11:52 pm
IDA
-
LGA
8h 09m
1 stop
American Airlines Logo
7:00 am - 1:13 pm
LGA
-
IDA
8h 13m
1 stop
$399American Airlines
Thu, Apr 30 - Tue, May 5
American Airlines Logo
1:43 pm - 11:52 pm
IDA
-
LGA
8h 09m
1 stop
American Airlines Logo
12:30 pm - 11:39 pm
LGA
-
IDA
13h 09m
2 stops
$404American Airlines
Thu, Apr 30 - Tue, May 5
American Airlines Logo
1:43 pm - 11:52 pm
IDA
-
LGA
8h 09m
1 stop
American Airlines Logo
6:00 am - 1:13 pm
LGA
-
IDA
9h 13m
1 stop
$405American Airlines
Thu, Apr 30 - Tue, May 5
American Airlines Logo
1:43 pm - 11:52 pm
IDA
-
LGA
8h 09m
1 stop
American Airlines Logo
12:00 pm - 11:39 pm
LGA
-
IDA
13h 39m
2 stops
$408American Airlines
Thu, Apr 30 - Tue, May 5
American Airlines Logo
1:43 pm - 11:52 pm
IDA
-
LGA
8h 09m
1 stop
American Airlines Logo
1:30 pm - 11:39 pm
LGA
-
IDA
12h 09m
2 stops
$410American Airlines
Sat, Apr 25 - Tue, Apr 28
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
$419United Airlines
Thu, Apr 30 - Tue, May 5
American Airlines Logo
1:43 pm - 11:52 pm
IDA
-
LGA
8h 09m
1 stop
American Airlines Logo
7:00 am - 1:13 pm
LGA
-
IDA
8h 13m
1 stop
$442American Airlines
Sat, Apr 25 - Tue, Apr 28
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
$444United Airlines
Thu, Apr 30 - Tue, May 5
American Airlines Logo
1:43 pm - 11:52 pm
IDA
-
LGA
8h 09m
1 stop
American Airlines Logo
7:00 am - 1:13 pm
LGA
-
IDA
8h 13m
1 stop
$446American Airlines
Booking Insights

KAYAK's insights & trends for Idaho Falls to LaGuardia flights

Get data-powered insights and trends into flights from Idaho Falls to LaGuardia 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 LaGuardia Airport?

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 LaGuardia Airport were found on American Airlines ($382) and United Airlines ($419).

Find deals

Good to know

Cheapest flight$170
Flight from Idaho Falls to New York LaGuardia Airport

When to book flights from Idaho Falls to LaGuardia

Are your dates flexible? Find out the best times to travel from Idaho Falls to LaGuardia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Idaho Falls to New York LaGuardia Airport flights

  • What is the cheapest flight from Idaho Falls to New York LaGuardia Airport?

    In the last 3 days, the lowest price for a flight from Idaho Falls to New York LaGuardia Airport was $170 for a one-way ticket and $382 for a round-trip.

  • Do I need a passport to fly between Idaho Falls and New York LaGuardia Airport?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Idaho Falls to New York LaGuardia Airport?

    When flying out of Idaho Falls you will be using Idaho Falls Fanning Field. You will be landing at New York LaGuardia Airport, also known as New York LaGuardia.

  • Which aircraft models fly most regularly from Idaho Falls to New York LaGuardia Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Idaho Falls to New York LaGuardia Airport?

    Star Alliance is the only airline alliance operating flights between Idaho Falls and New York LaGuardia Airport.

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

    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 LaGuardia Airport.

  • 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 LaGuardia Airport?

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

    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 to New York LaGuardia Airport with an airline and back to Idaho Falls with another airline. Booking your flights between Idaho Falls and LGA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho Falls to New York LaGuardia Airport?

    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 to New York LaGuardia Airport from Idaho Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Idaho Falls to LaGuardia

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to New York. 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 LaGuardia? 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.
7.4
United AirlinesOverall score based on 9408 reviews
7.7Boarding
8.1Crew
7.1Entertainment
6.6Food
7.3Comfort
Airline reviews

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!

6.0 GoodValerie, Feb 2026
CLE - EWR
Read more United Airlines reviews

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!

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

Plane outlets in my row not working to charge phone. Staff response was, well it should be. Plug into seed for volume not working well. Had to find the sweet spot for plug in or it would shut off and on.

I upgraded my seat and was promised it would be next to the emergency door for extra leg room and they said it was premium plus but it was at the back of the plane...same thing happened from Newark to Dubai

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

Great flight. On time boarding. Smooth flight and on time arrival at EWR. The flight crew was marvelous and there was a great selection of movies on the entertainment system. Our bags were at the carousel before we got there. Another excellent flight from United.

Very turbulent trip made it pretty bearable, plus the lack of refreshments served and the lack of any air conditioning before takeoff which took an hour or more.

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

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

Information on your arrival and departure airports

Idaho Falls (IDA)
LaGuardia (LGA)