US$171️ Cheap Flights from New York to Idaho Falls (2024)

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New York to Idaho Falls - Flights Starting at US$171

Book one-way or return flights from New York to Idaho Falls from as little as US$171. Choose from the popular airlines below and book your flight today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

We've found these cheap flights for you. You may book a one-way or round trip as per your needs.

We monitor flight fares to help you seize the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from New York to Idaho Falls

View airlines operating flights from New York to Idaho Falls. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From US$171

Alaska Airlines

From US$198

Jetblue Airways

From US$239

United Airlines

From US$252

Delta Air Lines

From US$253

Sun Country Airlines

From US$265

Southwest Airlines

From US$275

American Airlines

From US$295

Spirit Airlines

From US$323

ANA airlines

Find more flights and airlines

Alternative Routes from New York to Idaho Falls

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from New York to Idaho Falls.

Cheapest
LGA
06:00
13h 15m
1 transfer
IDA
17:15
New York LaGuardia Airport - Idaho Falls Regional Airport
Wed, May 1Frontier Airlines
US$171
JFK
16:59
8h 57m
1 transfer
IDA
23:56
John F. Kennedy International Airport - Idaho Falls Regional Airport
Tue, May 7Alaska Airlines
US$198
EWR
18:29
31h 27m
1 transfer
IDA
23:56
Newark Liberty International Airport - Idaho Falls Regional Airport
Tue, May 7Alaska Airlines
US$204
EWR
18:29
31h 27m
1 transfer
IDA
23:56
Newark Liberty International Airport - Idaho Falls Regional Airport
Tue, May 7Alaska Airlines
US$204
Find More Flights

Frequently Asked Questions

When are flight tickets from New York (NYC) to Idaho Falls (IDA) the cheapest?
Airlines adjust prices for flights from New York to Idaho Falls based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from New York (NYC) to Idaho Falls (IDA) cost?
According to Trip.com's data, the lowest price is around $618.
What is the transportation method from the main airport to downtown in Idaho Falls?
- The distance from Idaho Falls Regional Airport to downtown is about 3km. It takes about 20 minutes by taxi.

How to find a cheap flight from New York to Idaho Falls

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from New York to Idaho Falls. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

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