What is the cheapest airline that flies from New York to Idaho Falls Fanning Field?

Delta, American Airlines, and Alaska Airlines are the most popular carriers operating from New York to Idaho Falls Fanning Field

What airlines fly to Idaho Falls?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Idaho Falls from New York according to our data. United Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Idaho Falls. Keep in mind that there are 3 different airlines that fly to Idaho Falls on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Idaho Falls?

If you’re flying from a popular airport in New York, such as Newark or New York, and flying into Idaho Falls, then you can expect flight times to average 4h 53m and 5h 40m, respectively.

When did momondo last update prices for flights from New York to Idaho Falls Fanning Field Airport?

Prices for flights from New York to Idaho Falls Fanning Field Airport refresh daily.

How many operators does momondo search for flights from New York to Idaho Falls Fanning Field Airport?

There is 1 operator available for flights from New York to Idaho Falls Fanning Field Airport as of July 2026.

How old do you have to be to fly from New York to Idaho Falls Fanning Field Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York to Idaho Falls Fanning Field Airport.

What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$159 Cheap Flights from New York to Idaho Falls in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New York to Idaho Falls

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:40 pm - 10:32 pm

LGA

IDA

11h 52m

2 stops

6:00 am - 5:30 pm

IDA

LGA

9h 30m

2 stops

$317Delta

Sat, Aug 22 - Wed, Sep 2

12:40 pm - 10:32 pm

LGA

IDA

11h 52m

2 stops

6:00 am - 6:17 pm

IDA

LGA

10h 17m

2 stops

$343Delta

Sat, Aug 22 - Sat, Sep 5

6:00 am - 10:50 am

JFK

IDA

6h 50m

1 stop

7:00 pm - 6:18 am

IDA

JFK

9h 18m

1 stop

$357Delta

Tue, Aug 25 - Tue, Sep 1

6:00 am - 10:50 am

JFK

IDA

6h 50m

1 stop

7:00 pm - 6:18 am

IDA

JFK

9h 18m

1 stop

$358Delta

Mon, Aug 24 - Tue, Sep 1

6:50 am - 1:09 pm

EWR

IDA

8h 19m

1 stop

1:43 pm - 11:59 pm

IDA

EWR

8h 16m

1 stop

$359American Airlines

Thu, Aug 20 - Tue, Aug 25

6:00 am - 10:50 am

JFK

IDA

6h 50m

1 stop

7:00 pm - 6:18 am

IDA

JFK

9h 18m

1 stop

$359Delta

Mon, Aug 24 - Mon, Aug 31

8:27 pm - 3:20 pm

JFK

IDA

20h 53m

1 stop

3:57 pm - 6:01 am

IDA

JFK

12h 04m

1 stop

$388Alaska Airlines

Mon, Sep 21 - Sat, Sep 26

5:29 pm - 1:24 pm

JFK

IDA

21h 55m

1 stop

3:57 pm - 6:01 am

IDA

JFK

12h 04m

1 stop

$389Alaska Airlines

Thu, Sep 24 - Mon, Sep 28

8:11 am - 1:09 pm

LGA

IDA

6h 58m

1 stop

1:43 pm - 11:45 pm

IDA

LGA

8h 02m

1 stop

$403American Airlines

Sat, Aug 22 - Sat, Aug 29

12:34 pm - 5:16 pm

LGA

IDA

6h 42m

1 stop

2:25 pm - 11:27 pm

IDA

LGA

7h 02m

1 stop

$432United Airlines

Wed, Aug 26 - Sat, Sep 5

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American Airlines flights from New York to Idaho Falls

Our best American Airlines deals on New York to Idaho Falls flight tickets

American Airlines

Aug 20

EWR6:50 amNewark

8h 19m

1 stop

IDA1:09 pmIdaho Falls Fanning Field

Aug 25

IDA1:43 pmIdaho Falls Fanning Field

8h 16m

1 stop

EWR11:59 pmNewark

$359

American Airlines

Aug 22

LGA8:11 amNew York LaGuardia

6h 58m

1 stop

IDA1:09 pmIdaho Falls Fanning Field

Aug 29

IDA1:43 pmIdaho Falls Fanning Field

8h 02m

1 stop

LGA11:45 pmNew York LaGuardia

$403

American Airlines

Aug 8

EWR5:29 amNewark

9h 40m

1 stop

IDA1:09 pmIdaho Falls Fanning Field

Aug 12

IDA1:43 pmIdaho Falls Fanning Field

8h 16m

1 stop

EWR11:59 pmNewark

$409

Alaska Airlines flights from New York to Idaho Falls

Our best Alaska Airlines deals on New York to Idaho Falls flight tickets

Alaska Airlines

Sep 21

JFK8:27 pmNew York John F Kennedy Intl

20h 53m

1 stop

IDA3:20 pmIdaho Falls Fanning Field

Sep 26

IDA3:57 pmIdaho Falls Fanning Field

12h 04m

1 stop

JFK6:01 amNew York John F Kennedy Intl

$388

Alaska Airlines

Sep 24

JFK5:29 pmNew York John F Kennedy Intl

21h 55m

1 stop

IDA1:24 pmIdaho Falls Fanning Field

Sep 28

IDA3:57 pmIdaho Falls Fanning Field

12h 04m

1 stop

JFK6:01 amNew York John F Kennedy Intl

$389

Alaska Airlines

Aug 25

EWR6:55 amNewark

8h 29m

1 stop

IDA1:24 pmIdaho Falls Fanning Field

Sep 11

IDA3:57 pmIdaho Falls Fanning Field

22h 05m

1 stop

EWR4:02 pmNewark

$399

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Sat 8/22

12:40 pm-10:32 pm

2 stops11h 52m

Idaho Falls Fanning Field

Wed 9/2

6:00 am-5:30 pm

2 stops9h 30m

$317

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Sat 8/22

12:40 pm-10:32 pm

2 stops11h 52m

Idaho Falls Fanning Field

Sat 9/5

6:00 am-6:17 pm

2 stops10h 17m

$343

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 8/25

6:00 am-10:50 am

1 stop6h 50m

Idaho Falls Fanning Field

Tue 9/1

7:00 pm-6:18 am

1 stop9h 18m

$357

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Mon 8/24

6:00 am-10:50 am

1 stop6h 50m

Idaho Falls Fanning Field

Tue 9/1

7:00 pm-6:18 am

1 stop9h 18m

$358

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Thu 8/20

6:50 am-1:09 pm

1 stop8h 19m

Idaho Falls Fanning Field

Tue 8/25

1:43 pm-11:59 pm

1 stop8h 16m

$359

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Mon 8/24

6:00 am-10:50 am

1 stop6h 50m

Idaho Falls Fanning Field

Mon 8/31

7:00 pm-6:18 am

1 stop9h 18m

$359

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Mon 9/21

8:27 pm-3:20 pm

1 stop20h 53m

Idaho Falls Fanning Field

Sat 9/26

3:57 pm-6:01 am

1 stop12h 04m

$388

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Thu 9/24

5:29 pm-1:24 pm

1 stop21h 55m

Idaho Falls Fanning Field

Mon 9/28

3:57 pm-6:01 am

1 stop12h 04m

$389

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Sat 8/22

8:11 am-1:09 pm

1 stop6h 58m

Idaho Falls Fanning Field

Sat 8/29

1:43 pm-11:45 pm

1 stop8h 02m

$403

Quickest round-trip

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Wed 8/26

12:34 pm-5:16 pm

1 stop6h 42m

Idaho Falls Fanning Field

Sat 9/5

2:25 pm-11:27 pm

1 stop7h 02m

$432

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New York to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between New York and Idaho Falls?

Prices are currently low for flights on this route.

Typical prices usually range from $517 to $708.
The lowest price recently found on this route was $317.

What is the cheapest month to fly to Idaho Falls?

If you aren’t able to travel to Idaho Falls during the month of November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $432.

Can stopping save me money on New York to Idaho Falls flights?

You could potentially save up to 2% on your flight if you consider stops on a New York to Idaho Falls flight.

How have New York to Idaho Falls flight prices changed over time?

When to book flights from New York to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from New York to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap New York to Idaho Falls (NYC to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to Idaho Falls

Fastest flight time	6h 50m
Direct flights	None

The fastest flight from New York to Idaho Falls takes 6h 50m

There are no direct flights from New York to Idaho Falls. There are no popular flight routes from New York to Idaho Falls.

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Frequently asked questions about flying from New York to Idaho Falls

How far is New York to Idaho Falls Fanning Field by plane?
There are 1940.7 mi between New York and Idaho Falls Fanning Field. By plane, this route typically takes 6h 50m.
When did momondo last update prices for flights from New York to Idaho Falls Fanning Field Airport?
Prices for flights from New York to Idaho Falls Fanning Field Airport refresh daily.
How many operators does momondo search for flights from New York to Idaho Falls Fanning Field Airport?
There is 1 operator available for flights from New York to Idaho Falls Fanning Field Airport as of July 2026.
How old do you have to be to fly from New York to Idaho Falls Fanning Field Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York to Idaho Falls Fanning Field Airport.
What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?
The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from New York to Idaho Falls?
momondo data reveals that the most frequently booked airline on the route from New York to Idaho Falls is American Airlines, representing 34% of all bookings. The subsequent popular airlines are United Airlines at 34% and Delta at 32%.

Best airlines flying from New York to Idaho Falls

Compare and see reviews for airlines that fly from New York to Idaho Falls with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $398	Free Cancellation	Rating 7.4 10,040 reviews		Search United Airlines flights

Rexburg

Why use momondo?

Why should I use momondo to find a flight deal from New York to Idaho Falls?

It is quick and easy to find New York to Idaho Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho Falls that suits you.

Can I find flights from New York to Idaho Falls with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Idaho Falls from New York with this policy.

How can momondo help me find flights from New York to Idaho Falls?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to Idaho Falls.

I’m not ready to book a flight from New York to Idaho Falls right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New York to Idaho Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho Falls and let you know when they change.

An easier way to manage your Idaho Falls trip

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Cheap flights from New York to Idaho Falls from $159

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Idaho Falls departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from New York to Idaho Falls

Our best American Airlines deals on New York to Idaho Falls flight tickets

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How to get the cheapest flight ticket from New York to Idaho Falls

What is the typical price of a round-trip flight between New York and Idaho Falls?

What is the cheapest month to fly to Idaho Falls?

Can stopping save me money on New York to Idaho Falls flights?

How have New York to Idaho Falls flight prices changed over time?

What is the cheapest airline that flies from New York to Idaho Falls Fanning Field?

What airlines fly to Idaho Falls?

How long does it take to fly to Idaho Falls?

When to book flights from New York to Idaho Falls

Cheap New York to Idaho Falls (NYC to IDA) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from New York to Idaho Falls

Best airlines flying from New York to Idaho Falls

Compare and see reviews for airlines that fly from New York to Idaho Falls with momondo

Traveling to a place near Idaho Falls?

Why use momondo?

An easier way to manage your Idaho Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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List of cabin classes available on flights landing in Idaho Falls. Availability may vary depending on flight origin and airline.

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