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Idaho Falls

$168+ 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — IDA
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$334
(Alaska Airlines)

One-way from

$168
(Delta)

Popular in

December

Cheapest in

November

Average price

$769
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 ($32 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:20 amJFK - IDA
1 stop10h 38mAlaska Airlines
Sat 5/104:35 pmIDA - JFK
1 stop11h 25mAlaska Airlines
Deal found 3/30$334
This American Airlines deal was found by Cheapflights users on 3/31. 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 5/16:00 amLGA - IDA
1 stop8h 29mAmerican Airlines
Sun 5/412:59 pmIDA - LGA
1 stop8h 27mAmerican Airlines
Deal found 3/31$335
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 5/62:30 pmJFK - IDA
1 stop8h 47mAmerican Airlines
Sat 5/107:00 amIDA - JFK
2 stops12h 50mAmerican Airlines
Deal found 3/30$340
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Fri 5/23:29 pmLGA - IDA
1 stop7h 35mUnited Airlines
Mon 5/52:40 pmIDA - LGA
1 stop6h 50mUnited Airlines
Deal found 3/31$377
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 9/278:14 amBUF - IDA
2 stops14h 54mAmerican Airlines
Tue 10/71:50 pmIDA - BUF
1 stop6h 38mAmerican Airlines
Deal found 3/30$384
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Mon 5/55:00 amALB - IDA
1 stop9h 29mAmerican Airlines
Sat 5/101:02 pmIDA - ALB
1 stop8h 16mAmerican Airlines
Deal found 3/30$399
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 5/66:00 amEWR - IDA
1 stop8h 29mAmerican Airlines
Sat 5/101:02 pmIDA - EWR
1 stop8h 53mAmerican Airlines
Deal found 3/30$425
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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 5/67:59 pmEWR - IDA
2 stops28h 37mAlaska Airlines
Sat 5/106:00 amIDA - EWR
2 stops21h 59mAlaska Airlines
Deal found 3/31$426
This Delta deal was found by Cheapflights users on 3/30. 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 5/612:45 pmEWR - IDA
2 stops12h 11mDelta
Sat 5/1012:55 pmIDA - EWR
1 stop9h 15mDelta
Deal found 3/30$430
This Delta deal was found by Cheapflights users on 3/31. 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 5/110:00 amJFK - IDA
1 stop10h 15mDelta
Sun 5/46:55 pmIDA - JFK
1 stop9h 32mDelta
Deal found 3/31$449
This American Airlines deal was found by Cheapflights users on 3/31. 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 amSYR - IDA
1 stop8h 29mAmerican Airlines
Wed 6/47:00 amIDA - SYR
2 stops10h 22mAmerican Airlines
Deal found 3/31$494
This United deal was found by Cheapflights users on 3/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/268:30 amBUF - IDA
1 stop7h 03mUnited Airlines
Mon 10/65:57 pmIDA - BUF
2 stops13h 12mUnited Airlines
Deal found 3/30$514

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 March 31, 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

Tue 5/6

7:20 am-3:58 pm

1 stop10h 38m

Idaho Falls Fanning Field

Sat 5/10

4:35 pm-6:00 am

1 stop11h 25m

$334

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Thu 5/1

6:00 am-12:29 pm

1 stop8h 29m

Idaho Falls Fanning Field

Sun 5/4

12:59 pm-11:26 pm

1 stop8h 27m

$335

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 5/6

2:30 pm-9:17 pm

1 stop8h 47m

Idaho Falls Fanning Field

Sat 5/10

7:00 am-9:50 pm

2 stops12h 50m

$340

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Fri 5/2

3:29 pm-9:04 pm

1 stop7h 35m

Idaho Falls Fanning Field

Mon 5/5

2:40 pm-11:30 pm

1 stop6h 50m

$377

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Sat 9/27

8:14 am-9:08 pm

2 stops14h 54m

Idaho Falls Fanning Field

Tue 10/7

1:50 pm-10:28 pm

1 stop6h 38m

$384

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

1:02 pm-11:18 pm

1 stop8h 16m

$399

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-11:55 pm

1 stop8h 53m

$425

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 5/6

7:59 pm-10:36 pm

2 stops28h 37m

Idaho Falls Fanning Field

Sat 5/10

6:00 am-5:59 am

2 stops21h 59m

$426

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 5/6

12:45 pm-10:56 pm

2 stops12h 11m

Idaho Falls Fanning Field

Sat 5/10

12:55 pm-12:10 am

1 stop9h 15m

$430

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Thu 5/1

10:00 am-6:15 pm

1 stop10h 15m

Idaho Falls Fanning Field

Sun 5/4

6:55 pm-6:27 am

1 stop9h 32m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 36 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 $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 March 31, 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 March 31, 2025.
See what other customers who have flown with Alaska Airlines, Delta and Hawaiian 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
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

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
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

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
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

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
Hawaiian Airlines
7.9
Good
2,342 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

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
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

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
9,818 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

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 Delta ($168), United Airlines ($173), and American Airlines ($231).

  • 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

Traveling to a place near New York State?

Book flights to New York State if you plan to visit one of these locations
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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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$332Average$697FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$413Average$864FlexibilityNo cancel feeOn-time71%
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