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Idaho Falls

$201+ Cheap flights from New York State 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.
JFK — IDA
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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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 octubre 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.
jue. 11/139:18 pmEWR - IDA
2 stops20h 50mMultiple Airlines
lun. 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.
mar. 11/256:47 pmEWR - IDA
2 stops23h 16mMultiple Airlines
mié. 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.
mar. 11/251:01 pmJFK - IDA
2 stops29h 02mMultiple Airlines
mié. 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.
jue. 11/271:35 pmEWR - IDA
3 stops30h 32mMultiple Airlines
jue. 12/44:39 pmIDA - EWR
2 stops13h 04mMultiple Airlines
Deal found 10/28$419
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/911:41 amALB - IDA
2 stops12h 55mAmerican Airlines
dom. 12/147:00 amIDA - ALB
2 stops13h 44mAmerican Airlines
Deal found 10/30$424
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.
mar. 11/253:00 pmLGA - IDA
3 stops27h 03mMultiple Airlines
mié. 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.
mié. 11/267:30 amJFK - IDA
1 stop10h 33mMultiple Airlines
mié. 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.
mar. 11/256:45 amJFK - IDA
1 stop7h 50mDelta
mié. 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.
dom. 11/29:18 pmEWR - IDA
2 stops18h 43mMultiple Airlines
vie. 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.
jue. 11/134:25 pmEWR - IDA
1 stop9h 34mAlaska Airlines
lun. 11/176:05 amIDA - EWR
1 stop10h 24mAlaska Airlines
Deal found 10/28$500
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/153:08 pmHPN - IDA
2 stops9h 25mDelta
mar. 11/186:57 pmIDA - HPN
2 stops12h 50mDelta
Deal found 10/28$502
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.
vie. 12/124:10 pmJFK - IDA
1 stop8h 11mDelta
mié. 12/176:00 amIDA - JFK
2 stops12h 39mDelta
Deal found 10/30$502

Cheap flight deals from New York to Idaho Falls

Keep the following information in mind while searching for New York to Idaho Falls flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$299
(American Airlines)

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.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Idaho Falls Fanning Field flights.
Search Deals
From New York to Idaho Falls Fanning Field
Search Deals
One-way flight from New York to Idaho Falls Fanning Field
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 octubre 30, 2025.
Use the filters below to find and compare flights from New York State 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

jue. 1/29

4:22 pm-6:18 pm

1 stop27h 56m

Idaho Falls Fanning Field

dom. 2/1

9:00 am-7:28 pm

1 stop8h 28m

$355

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

jue. 11/13

9:18 pm-10:06 pm

3 stops26h 48m

Idaho Falls Fanning Field

lun. 11/17

7:56 pm-9:34 am

3 stops35h 38m

$369

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

mar. 11/25

6:47 pm-4:03 pm

2 stops23h 16m

Idaho Falls Fanning Field

mié. 12/3

12:19 pm-1:00 pm

3 stops22h 41m

$370

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

jue. 1/15

7:00 am-6:18 pm

1 stop13h 18m

Idaho Falls Fanning Field

dom. 1/18

9:00 am-7:28 pm

1 stop8h 28m

$386

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

jue. 1/29

7:15 am-1:30 pm

1 stop8h 15m

Idaho Falls Fanning Field

dom. 2/1

2:40 pm-11:27 pm

1 stop6h 47m

$423

AlbanyIdaho Falls

ALB - IDA

ALBIDA

Albany Intl

mar. 12/9

11:41 am-10:36 pm

2 stops12h 55m

Idaho Falls Fanning Field

dom. 12/14

7:00 am-10:44 pm

2 stops13h 44m

$424

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

mar. 2/10

6:08 pm-11:58 pm

1 stop31h 50m

Idaho Falls Fanning Field

dom. 2/15

8:00 am-7:02 pm

1 stop9h 02m

$427

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

jue. 1/29

4:36 pm-6:18 pm

1 stop27h 42m

Idaho Falls Fanning Field

dom. 2/1

9:00 am-6:29 pm

1 stop31h 29m

$432

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

mar. 11/25

3:00 pm-4:03 pm

3 stops27h 03m

Idaho Falls Fanning Field

mié. 12/3

12:19 pm-9:00 am

3 stops18h 41m

$437

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

mié. 4/1

6:00 am-1:33 pm

1 stop9h 33m

Idaho Falls Fanning Field

vie. 4/3

5:57 pm-5:17 am

1 stop9h 20m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 53 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 State to Idaho Falls

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

Currently, October is the cheapest month in which you can book a flight from State of New York to Idaho Falls (average of $138). Flying from State of New York to Idaho Falls in December is currently the most expensive (average of $419). 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 NY 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 octubre 30, 2025.

A simple way to save on the total cost of your ticket is to fly from State of New York to Idaho Falls in the afternoon. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight at noon.

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?

    Idaho Falls Fanning Field (IDA), located 3.8 mi from the city center, is the airport you fly into when you book flights from New York to Idaho Falls.

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

    There are many flights that can get you from State of New York to Idaho Falls in 8h 15m. Fly via Alaska Airlines, United Airlines, or American Airlines to get the fastest option. There are 1947 mi between State of New York and Idaho Falls. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from State of New York to Idaho Falls are Alaska Airlines ($209), United Airlines ($261), and American Airlines ($261).

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

    While some choose either New York LaGuardia - Idaho Falls Fanning Field or New York John F Kennedy Intl - Idaho Falls Fanning Field, Newark - Idaho Falls Fanning Field is the most popular route from State of New York to Idaho Falls.

  • 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 State of New York to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from State of New York to Idaho Falls (average of $138). Flying from State of New York to Idaho Falls in December is currently the most expensive (average of $419). 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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Top 2 airlines flying from New York to Idaho Falls

Discover the top 2 airlines 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$577FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$299Average$633FlexibilityNo cancel feeOn-time69%

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