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Idaho Falls

$201+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — IDA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$347
(Mytrip)

One-way from

$201
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$714
Provider with most accurate pricing for New York (NYC)-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Idaho Falls Fanning Field flights.
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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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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 7% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. 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.
Thu 11/139:18 pmEWR - IDA
2 stops20h 50mMultiple Airlines
Mon 11/177:56 pmIDA - EWR
3 stops35h 38mMultiple Airlines
Deal found 10/28$347
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Tue 11/256:47 pmEWR - IDA
2 stops23h 16mMultiple Airlines
Wed 12/312:19 pmIDA - EWR
3 stops22h 41mMultiple Airlines
Deal found 10/30$370
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Tue 11/251:01 pmJFK - IDA
2 stops29h 02mMultiple Airlines
Wed 12/312:19 pmIDA - JFK
1 stop15h 11mMultiple Airlines
Deal found 10/30$402
This Mytrip deal was found by Cheapflights users on 10/28. 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.
Thu 11/271:35 pmEWR - IDA
3 stops30h 32mMultiple Airlines
Thu 12/44:39 pmIDA - EWR
2 stops13h 04mMultiple Airlines
Deal found 10/28$419
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Tue 11/253:00 pmLGA - IDA
3 stops27h 03mMultiple Airlines
Wed 12/312:19 pmIDA - LGA
3 stops18h 41mMultiple Airlines
Deal found 10/30$437
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Wed 11/267:30 amJFK - IDA
1 stop10h 33mMultiple Airlines
Wed 12/312:19 pmIDA - JFK
1 stop15h 11mMultiple Airlines
Deal found 10/30$441
This Delta deal was found by Cheapflights users on 10/30. 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.
Tue 11/256:45 amJFK - IDA
1 stop7h 50mDelta
Wed 12/37:06 pmIDA - JFK
1 stop9h 27mDelta
Deal found 10/30$497
This Mytrip deal was found by Cheapflights users on 10/28. 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.
Sun 11/29:18 pmEWR - IDA
2 stops18h 43mMultiple Airlines
Fri 11/710:56 pmIDA - EWR
1 stop16h 27mMultiple Airlines
Deal found 10/28$498
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 11/134:25 pmEWR - IDA
1 stop9h 34mAlaska Airlines
Mon 11/176:05 amIDA - EWR
1 stop10h 24mAlaska Airlines
Deal found 10/28$500
This Delta deal was found by Cheapflights users on 10/30. 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.
Fri 12/124:10 pmJFK - IDA
1 stop8h 11mDelta
Wed 12/176:00 amIDA - JFK
2 stops12h 39mDelta
Deal found 10/30$502
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Wed 11/267:25 amLGA - IDA
3 stops16h 36mMultiple Airlines
Wed 12/312:19 pmIDA - LGA
3 stops18h 41mMultiple Airlines
Deal found 10/30$509
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:48 pmLGA - IDA
1 stop8h 11mUnited Airlines
Mon 1/55:00 amIDA - LGA
2 stops8h 13mUnited Airlines
Deal found 10/29$558

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 October 30, 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

Thu 1/29

4:22 pm-6:18 pm

1 stop27h 56m

Idaho Falls Fanning Field

Sun 2/1

9:00 am-7:28 pm

1 stop8h 28m

$355

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Thu 11/13

9:18 pm-10:06 pm

3 stops26h 48m

Idaho Falls Fanning Field

Mon 11/17

7:56 pm-9:34 am

3 stops35h 38m

$369

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 11/25

6:47 pm-4:03 pm

2 stops23h 16m

Idaho Falls Fanning Field

Wed 12/3

12:19 pm-1:00 pm

3 stops22h 41m

$370

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Thu 1/15

7:00 am-6:18 pm

1 stop13h 18m

Idaho Falls Fanning Field

Sun 1/18

9:00 am-7:28 pm

1 stop8h 28m

$386

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Thu 1/29

7:15 am-1:30 pm

1 stop8h 15m

Idaho Falls Fanning Field

Sun 2/1

2:40 pm-11:27 pm

1 stop6h 47m

$423

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 2/10

6:08 pm-11:58 pm

1 stop31h 50m

Idaho Falls Fanning Field

Sun 2/15

8:00 am-7:02 pm

1 stop9h 02m

$427

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Thu 1/29

4:36 pm-6:18 pm

1 stop27h 42m

Idaho Falls Fanning Field

Sun 2/1

9:00 am-6:29 pm

1 stop31h 29m

$432

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Tue 11/25

3:00 pm-4:03 pm

3 stops27h 03m

Idaho Falls Fanning Field

Wed 12/3

12:19 pm-9:00 am

3 stops18h 41m

$437

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Wed 4/1

6:00 am-1:33 pm

1 stop9h 33m

Idaho Falls Fanning Field

Fri 4/3

5:57 pm-5:17 am

1 stop9h 20m

$440

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 3/10

3:45 pm-10:38 pm

1 stop8h 53m

Idaho Falls Fanning Field

Wed 3/11

4:00 pm-2:40 pm

1 stop20h 40m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 37 results
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Compare providers for flights from New York to Idaho Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New York to Idaho Falls in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York-Idaho Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New York-Idaho Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from New York-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York-Idaho Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $138). Flying from New York to Idaho Falls in April is currently the most expensive (average of $423). 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 October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from New York to Idaho Falls in the evening. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight at noon.

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 60% 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 $354.

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 October 30, 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
7.9
Good
7,998 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

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
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

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
8,998 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

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
11,035 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

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 8h 15m. 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 $424, 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 33% 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 Alaska Airlines, with whom users have recently found tickets for as low as $209. However, be on the lookout for offers from United Airlines and American 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 $138). Flying from New York to Idaho Falls in April is currently the most expensive (average of $423). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$424Average$726FlexibilityNo cancel feeOn-time69%

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