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Idaho Falls

$164+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — IDA
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$329
(Mytrip)

One-way from

$164
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$925
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. 1% potential increase in price ($6 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 July 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 July 3, 2025.

This Mytrip deal was found by Cheapflights users on 7/2. 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 7/1710:50 amEWR - IDA
2 stops26h 54mMultiple Airlines
Mon 7/216:12 pmIDA - EWR
1 stop9h 53mMultiple Airlines
Deal found 7/2$329
This United Airlines deal was found by Cheapflights users on 7/1. 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 7/294:55 pmLGA - IDA
1 stop7h 56mUnited Airlines
Tue 8/55:00 amIDA - LGA
1 stop7h 05mUnited Airlines
Deal found 7/1$335
This Delta deal was found by Cheapflights users on 7/2. 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 8/196:45 amJFK - IDA
1 stop9h 34mDelta
Wed 8/273:00 pmIDA - JFK
1 stop7h 27mDelta
Deal found 7/2$335
This Delta deal was found by Cheapflights users on 6/30. 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.
Wed 9/177:20 amEWR - IDA
1 stop7h 06mDelta
Tue 9/236:51 pmIDA - EWR
1 stop9h 14mDelta
Deal found 6/30$339
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Sat 8/2312:00 pmLGA - IDA
2 stops11h 18mAmerican Airlines
Wed 8/277:00 amIDA - LGA
2 stops11h 10mAmerican Airlines
Deal found 7/3$345
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Wed 9/176:36 pmJFK - IDA
1 stop22h 44mAlaska Airlines
Tue 9/233:57 pmIDA - JFK
1 stop13h 09mAlaska Airlines
Deal found 7/2$366
This Delta deal was found by Cheapflights users on 7/2. 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 8/1912:52 pmLGA - IDA
2 stops11h 35mDelta
Mon 8/256:52 pmIDA - LGA
2 stops12h 54mDelta
Deal found 7/2$377
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Fri 8/296:35 amLGA - IDA
2 stops17h 21mMultiple Airlines
Fri 9/510:55 pmIDA - LGA
2 stops18h 05mMultiple Airlines
Deal found 7/1$386
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Wed 9/174:00 pmEWR - IDA
1 stop8h 39mAlaska Airlines
Tue 9/233:57 pmIDA - EWR
1 stop12h 04mAlaska Airlines
Deal found 7/2$400
This United Airlines deal was found by Cheapflights users on 7/1. 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 7/293:25 pmEWR - IDA
1 stop9h 26mUnited Airlines
Tue 8/54:13 pmIDA - EWR
1 stop6h 47mUnited Airlines
Deal found 7/1$401
This American Airlines deal was found by Cheapflights users on 7/3. 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.
Sat 8/2312:37 pmEWR - IDA
1 stop10h 41mAmerican Airlines
Wed 8/2712:46 pmIDA - EWR
1 stop7h 44mAmerican Airlines
Deal found 7/3$404
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 8/198:29 amJFK - IDA
2 stops14h 49mAmerican Airlines
Mon 8/257:00 amIDA - JFK
1 stop8h 29mAmerican Airlines
Deal found 7/2$405

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 July 3, 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

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Thu 7/17

10:50 am-11:44 am

2 stops26h 54m

Idaho Falls Fanning Field

Mon 7/21

6:12 pm-6:05 am

1 stop9h 53m

$329

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Tue 7/29

4:55 pm-10:51 pm

1 stop7h 56m

Idaho Falls Fanning Field

Tue 8/5

5:00 am-2:05 pm

1 stop7h 05m

$335

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 8/19

6:45 am-2:19 pm

1 stop9h 34m

Idaho Falls Fanning Field

Wed 8/27

3:00 pm-12:27 am

1 stop7h 27m

$335

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Wed 9/17

7:20 am-12:26 pm

1 stop7h 06m

Idaho Falls Fanning Field

Tue 9/23

6:51 pm-6:05 am

1 stop9h 14m

$339

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Sat 8/23

12:00 pm-9:18 pm

2 stops11h 18m

Idaho Falls Fanning Field

Wed 8/27

7:00 am-8:10 pm

2 stops11h 10m

$345

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Wed 9/17

6:36 pm-3:20 pm

1 stop22h 44m

Idaho Falls Fanning Field

Tue 9/23

3:57 pm-7:06 am

1 stop13h 09m

$366

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Tue 8/19

12:52 pm-10:27 pm

2 stops11h 35m

Idaho Falls Fanning Field

Mon 8/25

6:52 pm-9:46 am

2 stops12h 54m

$377

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Fri 8/29

6:35 am-9:56 pm

2 stops17h 21m

Idaho Falls Fanning Field

Fri 9/5

10:55 pm-7:00 pm

2 stops18h 05m

$386

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Wed 9/17

4:00 pm-10:39 pm

1 stop8h 39m

Idaho Falls Fanning Field

Tue 9/23

3:57 pm-6:01 am

1 stop12h 04m

$400

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 7/29

3:25 pm-10:51 pm

1 stop9h 26m

Idaho Falls Fanning Field

Tue 8/5

4:13 pm-1:00 am

1 stop6h 47m

$401

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 25 results
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2
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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 July 3, 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?

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 July 3, 2025.
Read through reviews of airlines operating flights from New York to Idaho Falls, such as Alaska Airlines, Delta, and Hawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,982 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.8
Good
2,545 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 2 airlines. Idaho Falls Fanning Field is conveniently located just 3.8 mi from Idaho Falls’s city center.

  • What are the cheapest airlines flying from New York to Idaho Falls round-trip?

    Currently priced at $335, 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. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $335 and $345, respectively. United Airlines is 51% 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 American Airlines, with whom users have recently found tickets for as low as $168. However, be on the lookout for offers from Alaska Airlines and Delta, 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 New York John F Kennedy Intl - Idaho Falls Fanning Field, Newark - Idaho Falls Fanning Field or New York LaGuardia - 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.

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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 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$344Average$763FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$360Average$438FlexibilityNo cancel feeOn-time71%

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