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Idaho Falls

$167+ Cheap flights from New York, NY (NYC) to Idaho Falls (IDA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — IDA
ago. 31 — sep. 71
dom. 8/31
dom. 9/7
1 adult, Economy
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Cheap flight deals from New York to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 26, 2025.

Round-trip from

$247
(Kiwi.com)

One-way from

$167
(Hawaiian Airlines)

Popular in

December

Cheapest in

November

Average price

$786
From New York (NYC) to Idaho Falls Fanning Field
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One-way flight from New York (NYC) to Idaho Falls Fanning Field
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Highest demand for flights based on searches. 2% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from New York to Idaho Falls

Cheapest flights from New York to Idaho Falls
Explore the most affordable flight options available from New York to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 26, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/56:59 amJFK - IDA
1 stop11h 06mMultiple Airlines
lun. 9/89:39 pmIDA - JFK
1 stop29h 51mMultiple Airlines
Deal found 8/26$247
This Kiwi.com deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/56:59 amEWR - IDA
1 stop11h 06mMultiple Airlines
lun. 9/89:39 pmIDA - EWR
2 stops23h 27mMultiple Airlines
Deal found 8/26$310
This Mytrip deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/85:15 amEWR - IDA
2 stops11h 34mMultiple Airlines
vie. 9/1210:55 pmIDA - EWR
2 stops22h 11mMultiple Airlines
Deal found 8/24$342
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/156:29 amJFK - IDA
1 stop8h 04mDelta
sáb. 10/181:15 pmIDA - JFK
1 stop8h 44mDelta
Deal found 8/26$353
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/156:59 amEWR - IDA
1 stop9h 50mMultiple Airlines
lun. 9/159:39 pmIDA - EWR
2 stops19h 14mMultiple Airlines
Deal found 8/24$356
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/156:59 amJFK - IDA
1 stop9h 50mMultiple Airlines
lun. 9/159:39 pmIDA - JFK
2 stops12h 19mMultiple Airlines
Deal found 8/24$365
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/86:59 amJFK - IDA
1 stop9h 50mMultiple Airlines
vie. 9/1210:55 pmIDA - JFK
1 stop28h 35mMultiple Airlines
Deal found 8/24$371
This Alaska Airlines deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/177:19 amEWR - IDA
1 stop10h 01mAlaska Airlines
jue. 9/186:13 amIDA - EWR
1 stop10h 16mAlaska Airlines
Deal found 8/23$385
This Kiwi.com deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/126:59 amEWR - IDA
1 stop11h 06mMultiple Airlines
lun. 9/159:39 pmIDA - EWR
1 stop30h 15mMultiple Airlines
Deal found 8/24$396
This American Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/155:59 amLGA - IDA
1 stop8h 25mAmerican Airlines
sáb. 10/1812:55 pmIDA - LGA
1 stop7h 30mAmerican Airlines
Deal found 8/26$397
This Alaska Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/176:55 pmJFK - IDA
1 stop22h 43mAlaska Airlines
dom. 10/196:00 amIDA - JFK
1 stop23h 20mAlaska Airlines
Deal found 8/26$399
This Mytrip deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/85:55 amLGA - IDA
2 stops10h 54mMultiple Airlines
vie. 9/1210:55 pmIDA - LGA
2 stops18h 46mMultiple Airlines
Deal found 8/24$400

Cheapflights Fare Finder

 
Customize your flight search to find flights from New York to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 26, 2025.
Use the filters below to find and compare flights from New York to Idaho Falls that are best for you.

Fly from

New York

Fly to

Idaho Falls

Route

Depart

Return

Price

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

vie. 9/5

6:59 am-4:05 pm

1 stop11h 06m

Idaho Falls Fanning Field

lun. 9/8

9:39 pm-5:30 am

1 stop29h 51m

$247

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

vie. 9/5

6:59 am-4:05 pm

1 stop11h 06m

Idaho Falls Fanning Field

lun. 9/8

9:39 pm-11:06 pm

2 stops23h 27m

$310

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

lun. 9/8

5:15 am-2:49 pm

2 stops11h 34m

Idaho Falls Fanning Field

vie. 9/12

10:55 pm-11:06 pm

2 stops22h 11m

$342

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

mié. 10/15

6:29 am-12:33 pm

1 stop8h 04m

Idaho Falls Fanning Field

sáb. 10/18

1:15 pm-11:59 pm

1 stop8h 44m

$353

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

lun. 9/15

6:59 am-2:49 pm

1 stop9h 50m

Idaho Falls Fanning Field

lun. 9/15

9:39 pm-6:53 pm

2 stops19h 14m

$356

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

lun. 9/15

6:59 am-2:49 pm

1 stop9h 50m

Idaho Falls Fanning Field

lun. 9/15

9:39 pm-11:58 am

2 stops12h 19m

$365

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

lun. 9/8

6:59 am-2:49 pm

1 stop9h 50m

Idaho Falls Fanning Field

vie. 9/12

10:55 pm-5:30 am

1 stop28h 35m

$371

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

mié. 9/17

7:19 am-3:20 pm

1 stop10h 01m

Idaho Falls Fanning Field

jue. 9/18

6:13 am-6:29 pm

1 stop10h 16m

$385

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

vie. 9/12

6:59 am-4:05 pm

1 stop11h 06m

Idaho Falls Fanning Field

lun. 9/15

9:39 pm-5:54 am

1 stop30h 15m

$396

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

mié. 10/15

5:59 am-12:24 pm

1 stop8h 25m

Idaho Falls Fanning Field

sáb. 10/18

12:55 pm-10:25 pm

1 stop7h 30m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/24

Showing 1-10 of 42 results
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Best time to book a flight from New York to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from New York with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York to Idaho Falls

What is the cheapest month to book a flight from New York to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from New York to Idaho Falls (average of $380). Flying from New York to Idaho Falls in December is currently the most expensive (average of $578). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NYC to IDA?

Find hourly flight availability from New York to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 26, 2025.

A simple way to save on the total cost of your ticket is to fly from New York to Idaho Falls in the afternoon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the morning.

How much does it cost to fly round-trip from New York to Idaho Falls?

What’s the top layover airport for flights from New York to Idaho Falls?

Share of 1-stop round-trip flights from New York to Idaho Falls chosen by Cheapflights users in the past 12 months, using the same layover each way.

Denver (DEN) – chosen by Cheapflights users on 75% of 1-stop itineraries from New York to Idaho Falls on Cheapflights.

What’s the cheapest layover airport for flights from New York to Idaho Falls?

Average round-trip fare for 1-stop flights from New York to Idaho Falls, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Seattle (SEA) is the most affordable 1-stop option, with an average round-trip price of $697.

What’s the fastest layover option from New York to Idaho Falls?

Shortest average travel time for 1-stop one-way flights from New York to Idaho Falls, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 8h 46m.

Which airport typically offers the quickest layover for flights from New York to Idaho Falls?

Average layover duration for 1-stop one-way flights from New York to Idaho Falls, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Seattle (SEA) offer the fastest connection on this route, with an average layover time of 1h 29m.

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated agosto 26, 2025.
Read through reviews of airlines operating flights from New York to Idaho Falls, such as Delta, United Airlines, and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,943 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from New York to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Idaho Falls from New York?

    Most people fly into Idaho Falls Fanning Field (IDA) if they book a flight to Idaho Falls from New York. On average, Fanning Field has 0 inbound flights from New York per day from 1 airline. Idaho Falls Fanning Field is conveniently located just 3.8 mi from Idaho Falls’s city center.

  • How long is the flight from New York to Idaho Falls?

    Departing from New York to Idaho Falls will take you 7h 30m. New York and Idaho Falls are separated by a distance of 1947 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from New York to Idaho Falls round-trip?

    Currently priced at $344, United Airlines will fly you from New York to Idaho Falls and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. United Airlines is 49% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from New York to Idaho Falls one-way?

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as $167. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from New York to Idaho Falls for a low price.

  • What are the most popular routes from New York to Idaho Falls?

    When deciding which route to take from New York to Idaho Falls consider Newark - Idaho Falls Fanning Field, New York LaGuardia - Idaho Falls Fanning Field or New York John F Kennedy Intl - Idaho Falls Fanning Field as they are the most popular.

  • Can I find deals for flights from New York to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on New York to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New York to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New York to Idaho Falls.

  • Can I find deals for business class flights from New York to Idaho Falls?

    Yes. Cheapflights offers flight deals from New York to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from New York to Idaho Falls (average of $380). Flying from New York to Idaho Falls in December is currently the most expensive (average of $578). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

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Alternative routes for New York to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from New York to Idaho Falls

Discover the top airline that operate flights from New York to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$344Average$763FlexibilityNo cancel feeOn-time69%

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