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Idaho Falls

$173+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — IDA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$332
(American Airlines)

One-way from

$173
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$589
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 to Idaho Falls Fanning Field
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One-way flight from New York to Idaho Falls Fanning Field
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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 5/612:47 pmJFK - IDA
1 stop10h 27mAmerican Airlines
Sat 5/107:00 amIDA - JFK
2 stops11h 00mAmerican Airlines
Deal found 2/20$332
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 3/188:29 pmJFK - IDA
1 stop21h 05mAlaska Airlines
Tue 3/258:00 amIDA - JFK
1 stop9h 07mAlaska Airlines
Deal found 2/20$346
This American Airlines deal was found by Cheapflights users on 2/20. 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 5/66:00 amEWR - IDA
1 stop8h 29mAmerican Airlines
Sat 5/101:02 pmIDA - EWR
1 stop8h 49mAmerican Airlines
Deal found 2/20$347
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 3/197:00 amEWR - IDA
1 stop10h 34mAlaska Airlines
Mon 3/248:00 amIDA - EWR
1 stop19h 59mAlaska Airlines
Deal found 2/20$380
This Delta deal was found by Cheapflights users on 2/20. 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 3/182:32 pmEWR - IDA
2 stops10h 01mDelta
Tue 3/256:55 pmIDA - EWR
1 stop8h 47mDelta
Deal found 2/20$391
This Delta deal was found by Cheapflights users on 2/20. 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 3/191:55 pmLGA - IDA
2 stops10h 38mDelta
Mon 3/246:55 pmIDA - LGA
2 stops12h 43mDelta
Deal found 2/20$433
This Delta deal was found by Cheapflights users on 2/20. 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.
Mon 3/104:10 pmJFK - IDA
1 stop8h 23mDelta
Wed 3/126:55 pmIDA - JFK
1 stop9h 30mDelta
Deal found 2/20$455
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/186:00 amLGA - IDA
1 stop8h 28mAmerican Airlines
Tue 3/257:47 amIDA - LGA
2 stops12h 17mAmerican Airlines
Deal found 2/20$464
This American Airlines deal was found by Cheapflights users on 2/20. 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 2/266:32 amBUF - IDA
1 stop7h 45mAmerican Airlines
Tue 3/47:31 amIDA - BUF
2 stops13h 18mAmerican Airlines
Deal found 2/20$469
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 5/55:00 amALB - IDA
1 stop9h 29mAmerican Airlines
Sat 5/107:00 amIDA - ALB
2 stops11h 36mAmerican Airlines
Deal found 2/20$470
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 5/16:06 amSYR - IDA
1 stop8h 23mAmerican Airlines
Wed 5/712:57 pmIDA - SYR
1 stop7h 54mAmerican Airlines
Deal found 2/19$479
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/1810:00 amLGA - IDA
1 stop9h 03mUnited Airlines
Tue 3/255:48 pmIDA - LGA
1 stop19h 55mUnited Airlines
Deal found 2/20$506

Find flights from New York to Idaho Falls within your budget

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 February 20, 2025.

Fly from

New York

Fly to

Idaho Falls

Route

Depart

Return

Price

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 5/6

12:47 pm-9:14 pm

1 stop10h 27m

Idaho Falls Fanning Field

Sat 5/10

7:00 am-8:00 pm

2 stops11h 00m

$332

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 3/18

8:29 pm-3:34 pm

1 stop21h 05m

Idaho Falls Fanning Field

Tue 3/25

8:00 am-7:07 pm

1 stop9h 07m

$346

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 5/6

6:00 am-12:29 pm

1 stop8h 29m

Idaho Falls Fanning Field

Sat 5/10

1:02 pm-11:51 pm

1 stop8h 49m

$347

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Wed 3/19

7:00 am-3:34 pm

1 stop10h 34m

Idaho Falls Fanning Field

Mon 3/24

8:00 am-5:59 am

1 stop19h 59m

$380

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 3/18

2:32 pm-10:33 pm

2 stops10h 01m

Idaho Falls Fanning Field

Tue 3/25

6:55 pm-5:42 am

1 stop8h 47m

$391

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Wed 3/19

1:55 pm-10:33 pm

2 stops10h 38m

Idaho Falls Fanning Field

Mon 3/24

6:55 pm-9:38 am

2 stops12h 43m

$433

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Mon 3/10

4:10 pm-10:33 pm

1 stop8h 23m

Idaho Falls Fanning Field

Wed 3/12

6:55 pm-6:25 am

1 stop9h 30m

$455

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Tue 3/18

6:00 am-12:28 pm

1 stop8h 28m

Idaho Falls Fanning Field

Tue 3/25

7:47 am-10:04 pm

2 stops12h 17m

$464

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Wed 3/12

6:47 am-12:28 pm

1 stop7h 41m

Idaho Falls Fanning Field

Wed 3/26

12:58 pm-10:58 pm

1 stop8h 00m

$469

AlbanyIdaho Falls

ALB - IDA

ALBIDA

Albany Intl

Mon 5/5

5:00 am-12:29 pm

1 stop9h 29m

Idaho Falls Fanning Field

Sat 5/10

7:00 am-8:36 pm

2 stops11h 36m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 32 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.

Travel insights for flights from New York to Idaho Falls

Get recent, data-driven insights about flights from New York to Idaho Falls including ideal travel times, pricing trends, and more.

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 $380). Flying from State of New York to Idaho Falls in July is currently the most expensive (average of $628). 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 February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of New York to Idaho Falls as you normally would.

Rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 February 20, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from New York to Idaho Falls have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,692 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,692 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,220 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,766 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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 American Airlines ($173), Alaska Airlines ($173), and United Airlines ($258).

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

    While some choose either Newark - Idaho Falls Fanning Field or New York LaGuardia - Idaho Falls Fanning Field, New York John F Kennedy Intl - 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 $380). Flying from State of New York to Idaho Falls in July is currently the most expensive (average of $628). 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

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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 3 airlines flying from New York to Idaho Falls

Discover the top 3 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$359Average$739FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$413Average$864FlexibilityNo cancel feeOn-time71%
DeltaCheapest$618Average$854FlexibilityNo cancel feeOn-timeN/A
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