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Idaho Falls

$174+ 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 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — IDA
Jul 13 — Jul 201
Mon 7/13
Mon 7/20
1 adult, Economy
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Cheap 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 June 13, 2026.

This Delta deal was found by Cheapflights users on 6/10. 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 10/167:35 am
LGA
-
IDA
2 stops12h 39m
Delta
Sun 10/256:45 pm
IDA
-
LGA
2 stops12h 00m
Delta
Deal found 6/10$307
This Delta deal was found by Cheapflights users on 6/8. 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.
Sat 6/206:00 am
JFK
-
IDA
1 stop6h 43m
Delta
Mon 6/297:00 pm
IDA
-
JFK
1 stop9h 23m
Delta
Deal found 6/8$322
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 10/159:59 am
JFK
-
IDA
1 stop29h 07m
Alaska Airlines
Sat 10/244:12 pm
IDA
-
JFK
1 stop21h 35m
Alaska Airlines
Deal found 6/10$323
This Delta deal was found by Cheapflights users on 6/10. 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 10/167:35 am
LGA
-
IDA
2 stops12h 39m
Delta
Tue 10/276:00 am
IDA
-
LGA
2 stops11h 34m
Delta
Deal found 6/10$332
This Delta deal was found by Cheapflights users on 6/12. 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.
Wed 8/196:00 am
JFK
-
IDA
1 stop6h 50m
Delta
Tue 9/17:00 pm
IDA
-
JFK
1 stop9h 18m
Delta
Deal found 6/12$335
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 11/144:45 pm
JFK
-
IDA
1 stop8h 57m
Alaska Airlines
Wed 11/186:04 am
IDA
-
JFK
1 stop11h 28m
Alaska Airlines
Deal found 6/11$347
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
Sat 11/144:00 pm
EWR
-
IDA
1 stop9h 42m
Alaska Airlines
Wed 11/186:04 am
IDA
-
EWR
1 stop10h 52m
Alaska Airlines
Deal found 6/9$349
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 10/217:30 am
LGA
-
IDA
1 stop8h 14m
American Airlines
Wed 10/2812:12 pm
IDA
-
LGA
1 stop8h 15m
American Airlines
Deal found 6/11$351
This Delta deal was found by Cheapflights users on 6/11. 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.
Wed 10/213:00 pm
EWR
-
IDA
2 stops9h 19m
Delta
Wed 10/286:45 pm
IDA
-
EWR
1 stop9h 19m
Delta
Deal found 6/11$354
This Delta deal was found by Cheapflights users on 6/9. 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.
Wed 8/194:22 pm
JFK
-
IDA
1 stop8h 10m
Delta
Sat 8/297:00 pm
IDA
-
JFK
1 stop9h 18m
Delta
Deal found 6/9$358
This Delta deal was found by Cheapflights users on 6/8. 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.
Thu 8/136:00 am
JFK
-
IDA
1 stop6h 50m
Delta
Sun 8/167:00 pm
IDA
-
JFK
1 stop9h 18m
Delta
Deal found 6/8$368
This Delta deal was found by Cheapflights users on 6/10. 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 9/291:00 pm
EWR
-
IDA
2 stops11h 31m
Delta
Sat 10/176:45 pm
IDA
-
EWR
1 stop9h 19m
Delta
Deal found 6/10$379

Find 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 June 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$322
(Delta)

One-way from

$174
(Delta)

Popular in

October

Cheapest in

September

Average price

$504
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 (NYC) to Idaho Falls Fanning Field
Search Deals
One-way flight from New York (NYC) to Idaho Falls Fanning Field
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 June 13, 2026.
Use the filters below to find and compare flights from New York to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Wed 8/19

4:22 pm-10:32 pm

1 stop8h 10m

Idaho Falls Fanning Field

Sat 8/29

7:00 pm-6:18 am

1 stop9h 18m

$358

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Wed 8/19

4:22 pm-10:32 pm

1 stop8h 10m

Idaho Falls Fanning Field

Mon 8/31

3:17 pm-11:47 pm

1 stop6h 30m

$386

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 8/18

6:00 am-10:50 am

1 stop6h 50m

Idaho Falls Fanning Field

Sat 8/29

7:00 pm-6:18 am

1 stop9h 18m

$403

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Sat 7/4

4:50 pm-10:31 pm

1 stop7h 41m

Idaho Falls Fanning Field

Fri 7/10

7:00 pm-6:18 am

1 stop9h 18m

$429
Quickest round-trip

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 8/11

6:00 am-10:50 am

1 stop6h 50m

Idaho Falls Fanning Field

Wed 8/12

3:17 pm-11:47 pm

1 stop6h 30m

$448

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Wed 7/8

6:30 am-1:06 pm

1 stop8h 36m

Idaho Falls Fanning Field

Tue 7/14

1:43 pm-11:59 pm

1 stop8h 16m

$459

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Sat 11/14

7:00 am-1:16 pm

2 stops32h 16m

Idaho Falls Fanning Field

Wed 11/18

6:04 am-4:31 pm

1 stop8h 27m

$473

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Sat 7/4

6:00 am-11:45 am

1 stop7h 45m

Idaho Falls Fanning Field

Fri 7/10

4:14 pm-1:04 am

1 stop6h 50m

$493

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 8/25

7:15 am-2:35 pm

1 stop9h 20m

Idaho Falls Fanning Field

Tue 9/1

7:00 pm-6:00 am

1 stop9h 00m

$524

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Wed 6/17

10:00 am-5:19 pm

1 stop9h 19m

Idaho Falls Fanning Field

Tue 6/23

4:10 pm-1:04 am

1 stop6h 54m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 resultsSorted by cheapest first
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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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York-Idaho Falls flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, April is the cheapest month in which you can book a flight from New York to Idaho Falls (average of $328). Flying from New York to Idaho Falls in September is currently the most expensive (average of $737). 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.

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

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 June 13, 2026.
Read through reviews of airlines operating flights from New York to Idaho Falls, such as Delta,United Airlines, andAmerican 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
8,405 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
Delta
7.9
Good
8,405 reviews
Delta
7.9
Good
8,405 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
United Airlines
7.4
Good
9,815 reviews
Delta
7.9
Good
8,405 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work
American Airlines
7.1
Good
11,648 reviews
Delta
7.9
Good
8,405 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 20
2.0
Mediocre

Barney,May 2026

JFK - ATL

Terrible flight. Late, reduced beverage service, lack of headphones, entertainment service didn't work

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 45m. New York and Idaho Falls are separated by a distance of 1934 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 $398, 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 24% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, April is the cheapest month in which you can book a flight from New York to Idaho Falls (average of $328). Flying from New York to Idaho Falls in September is currently the most expensive (average of $737). 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 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 June 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$398Average$638FlexibilityNo cancel feeOn-time69%

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