$178 Cheap Flights from Idaho Falls (IDA) to New York (LGA)

Popular airlines from Idaho Falls Regional Airport (IDA) to LaGuardia Airport (LGA)

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Cheap Flights from Idaho Falls to New York (IDA-LGA)

Prices were available within the past 7 days and start at $178 for one-way flights and $355 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
Delta
United
United
United
United
Delta
American Airlines
Alaska Airlines

Find the cheapest month to fly from Idaho Falls (IDA) to New York (LGA)

March is typically the cheapest month to fly

From $331 - $1,198 per traveler.

Alternative airports near New York

Prices were available within the past 7 days. Prices and availability are subject to change.

Flights from Idaho Falls (IDA) to New York (LGA)
Origin airport
Idaho Falls Regional
Destination airport
LaGuardia
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$354
Distance
1948 mi

Idaho Falls to New York Flights

The cheapest times to fly from Idaho Falls to New York

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Idaho Falls to New York are during the month of February. You can find some of the cheapest flights from Idaho Falls to New York with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Idaho Falls to New York

Sunday is one of the best days to book for cheap flights from Idaho Falls to New York: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Idaho Falls to New York

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Idaho Falls to New York in 2025. You can also book with separate airlines for your outbound and return journeys, from $178 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Idaho Falls to New York flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Idaho Falls to New York airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Idaho Falls Regional Airport (IDA) to LaGuardia Airport (LGA) cost?
Lock in a cheap one-way flight from $178 or cheap return flight from $355 from Idaho Falls Regional Airport (IDA) to LaGuardia Airport (LGA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Idaho Falls Regional Airport (IDA) to LaGuardia Airport (LGA)?
The cheapest month to fly from IDA to LGA is February, when demand is low. Off-peak months are usually when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Idaho Falls Regional Airport (IDA) to LaGuardia Airport (LGA)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from IDA to LGA. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Idaho Falls Regional Airport (IDA) to LaGuardia Airport (LGA)?
You'll have to book a flight with a layover if you're traveling from Idaho Falls Regional Airport (IDA) to LaGuardia Airport (LGA). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from IDA to LGA?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a number of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Idaho Falls Regional Airport (IDA) to LaGuardia Airport (LGA)?
Book a flight from Idaho Falls Regional Airport (IDA) to LaGuardia Airport (LGA) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Idaho Falls Regional Airport (IDA) to LaGuardia Airport (LGA) last-minute?
Holding off until right before your break to book your flight from IDA to LGA often results in higher prices. While you may come across some last-minute offers, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of getting a bargain.
Is it cheaper to book an IDA to LGA flight and hotel package?
Booking an IDA to LGA flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Idaho Falls Regional Airport (IDA) to LaGuardia Airport (LGA)?
Typically, you're able to reschedule or cancel your IDA to LGA flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like more information, go to our Customer Service portal.

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*Available to One Key members.