Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from New York John F Kennedy Intl Airport to Idaho Falls from $167

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York John F Kennedy Intl Airport to Idaho Falls departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from New York John F Kennedy Intl Airport to Idaho Falls

Cheap round-trip flights

Hawaiian Airlines Logo
7:20 am - 3:38 pmJFK-IDA
10h 18m1 stop
Hawaiian Airlines Logo
6:05 am - 7:29 pmIDA-JFK
11h 24m1 stop
$334Hawaiian Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
Delta Logo
3:51 pm - 10:27 pmJFK-IDA
8h 36m1 stop
Delta Logo
6:52 pm - 6:25 amIDA-JFK
9h 33m1 stop
$335Delta
Find Deal
Tue, Aug 26 - Tue, Sep 9
Delta Logo
3:51 pm - 10:27 pmJFK-IDA
8h 36m1 stop
Delta Logo
6:52 pm - 9:46 amIDA-JFK
12h 54m2 stops
$340Delta
Find Deal
Wed, Sep 3 - Wed, Sep 10
Delta Logo
6:45 am - 2:19 pmJFK-IDA
9h 34m1 stop
Delta Logo
6:52 pm - 6:25 amIDA-JFK
9h 33m1 stop
$353Delta
Find Deal
Tue, Aug 19 - Mon, Aug 25
Delta Logo
6:45 am - 2:19 pmJFK-IDA
9h 34m1 stop
Delta Logo
6:52 pm - 10:00 amIDA-JFK
13h 08m2 stops
$358Delta
Find Deal
Tue, Aug 19 - Mon, Aug 25
Alaska Airlines Logo
7:20 am - 3:38 pmJFK-IDA
10h 18m1 stop
Alaska Airlines Logo
6:05 am - 8:30 amIDA-JFK
24h 25m2 stops
$394Alaska Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
American Airlines Logo
3:15 pm - 9:23 pmJFK-IDA
8h 08m1 stop
American Airlines Logo
12:54 pm - 7:44 amIDA-JFK
16h 50m2 stops
$413American Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
American Airlines Logo
11:59 am - 9:23 pmJFK-IDA
11h 24m2 stops
American Airlines Logo
12:54 pm - 7:44 amIDA-JFK
16h 50m2 stops
$418American Airlines
Find Deal
Thu, Sep 18 - Mon, Sep 22
Alaska Airlines Logo
6:55 pm - 3:38 pmJFK-IDA
22h 43m1 stop
Alaska Airlines Logo
6:00 am - 7:20 amIDA-JFK
23h 20m1 stop
$428Alaska Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 19
Logo
6:59 am - 4:00 pmJFK-IDA
11h 01m1 stop
Logo
10:46 pm - 5:30 amIDA-JFK
28h 44m1 stop
$455
Find Deal
Fri, Aug 22 - Fri, Aug 29

Delta flights from New York John F Kennedy Intl Airport to Idaho Falls

Our best Delta deals on New York John F Kennedy Intl Airport to Idaho Falls flight tickets
Delta
Aug 26
JFK3:51 pmNew York John F Kennedy Intl
8h 36m
1 stop
IDA10:27 pmIdaho Falls Fanning Field
Sep 9
IDA6:52 pmIdaho Falls Fanning Field
9h 33m
1 stop
JFK6:25 amNew York John F Kennedy Intl
$335
Find similar
Delta
Sep 3
JFK3:51 pmNew York John F Kennedy Intl
8h 36m
1 stop
IDA10:27 pmIdaho Falls Fanning Field
Sep 10
IDA6:52 pmIdaho Falls Fanning Field
12h 54m
2 stops
JFK9:46 amNew York John F Kennedy Intl
$340
Find similar
Delta
Aug 19
JFK6:45 amNew York John F Kennedy Intl
9h 34m
1 stop
IDA2:19 pmIdaho Falls Fanning Field
Aug 25
IDA6:52 pmIdaho Falls Fanning Field
9h 33m
1 stop
JFK6:25 amNew York John F Kennedy Intl
$353
Find similar

American Airlines flights from New York John F Kennedy Intl Airport to Idaho Falls

Our best American Airlines deals on New York John F Kennedy Intl Airport to Idaho Falls flight tickets
American Airlines
Sep 18
JFK3:15 pmNew York John F Kennedy Intl
8h 08m
1 stop
IDA9:23 pmIdaho Falls Fanning Field
Sep 22
IDA12:54 pmIdaho Falls Fanning Field
16h 50m
2 stops
JFK7:44 amNew York John F Kennedy Intl
$413
Find similar
American Airlines
Sep 18
JFK11:59 amNew York John F Kennedy Intl
11h 24m
2 stops
IDA9:23 pmIdaho Falls Fanning Field
Sep 22
IDA12:54 pmIdaho Falls Fanning Field
16h 50m
2 stops
JFK7:44 amNew York John F Kennedy Intl
$418
Find similar
American Airlines
Sep 6
JFK3:10 pmNew York John F Kennedy Intl
8h 15m
1 stop
IDA9:25 pmIdaho Falls Fanning Field
Sep 13
IDA6:44 amIdaho Falls Fanning Field
12h 52m
2 stops
JFK9:36 pmNew York John F Kennedy Intl
$452
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from New York John F Kennedy Intl Airport 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Sat 10/25

7:20 am-3:38 pm

1 stop10h 18m

Idaho Falls Fanning Field

Sat 11/1

6:05 am-7:29 pm

1 stop11h 24m

$334

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 8/26

3:51 pm-10:27 pm

1 stop8h 36m

Idaho Falls Fanning Field

Tue 9/9

6:52 pm-6:25 am

1 stop9h 33m

$335

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Wed 9/3

3:51 pm-10:27 pm

1 stop8h 36m

Idaho Falls Fanning Field

Wed 9/10

6:52 pm-9:46 am

2 stops12h 54m

$340

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

Mon 8/25

6:52 pm-6:25 am

1 stop9h 33m

$353

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

Mon 8/25

6:52 pm-10:00 am

2 stops13h 08m

$358

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Sat 10/25

7:20 am-3:38 pm

1 stop10h 18m

Idaho Falls Fanning Field

Sat 11/1

6:05 am-8:30 am

2 stops24h 25m

$394

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Thu 9/18

3:15 pm-9:23 pm

1 stop8h 08m

Idaho Falls Fanning Field

Mon 9/22

12:54 pm-7:44 am

2 stops16h 50m

$413

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Thu 9/18

11:59 am-9:23 pm

2 stops11h 24m

Idaho Falls Fanning Field

Mon 9/22

12:54 pm-7:44 am

2 stops16h 50m

$418

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Fri 10/17

6:55 pm-3:38 pm

1 stop22h 43m

Idaho Falls Fanning Field

Sun 10/19

6:00 am-7:20 am

1 stop23h 20m

$428

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Fri 8/22

6:59 am-4:00 pm

1 stop11h 01m

Idaho Falls Fanning Field

Fri 8/29

10:46 pm-5:30 am

1 stop28h 44m

$455

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Idaho Falls from

How to get the cheapest flight ticket from New York John F Kennedy Intl Airport to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Idaho Falls?

Our data shows that Tuesday is the least expensive day to fly to Idaho Falls. Tickets to fly out on this day can be as low as $567. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Idaho Falls on Sunday is $877.

What is the cheapest time of day to depart on your flight to Idaho Falls?

Our most recent data shows that the best time of day to fly to Idaho Falls is in the afternoon. Flights from New York John F Kennedy Intl Airport to Idaho Falls during this time can be as low as $655. Try not to purchase tickets in the morning because they tend to be around $783. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from New York John F Kennedy Intl Airport to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from New York John F Kennedy Intl Airport to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New York John F Kennedy Intl Airport to Idaho Falls (JFK to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York John F Kennedy Intl Airport to Idaho Falls

Best Price Found

$167

Fastest flight time

7h 55m

Direct flights

None

Airports in Idaho Falls

1 airport
The best one-way flight to Idaho Falls from New York John F Kennedy Intl Airport in the past 72 hours is $167. The best round-trip flight deal from New York John F Kennedy Intl Airport to Idaho Falls found on momondo in the last 72 hours is $334.
The fastest flight from New York John F Kennedy Intl Airport to Idaho Falls takes 7h 55m
There are no direct flights from New York John F Kennedy Intl Airport to Idaho Falls. Popular non-direct route for this connection is New York John F Kennedy Intl Airport - Idaho Falls Fanning Field Airport.
There is 1 airport near Idaho Falls: Idaho Falls Fanning Field (IDA)
Search flight deals

  • How far is New York John F Kennedy Intl to Idaho Falls Fanning Field by plane?

    New York John F Kennedy Intl and Idaho Falls Fanning Field are 1953.6 mi apart from one another. Typically, this will take 7h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from New York John F Kennedy Intl Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from New York John F Kennedy Intl Airport to Idaho Falls Fanning Field Airport were last updated today.

  • How old do you have to be to fly from New York John F Kennedy Intl Airport to Idaho Falls Fanning Field Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York John F Kennedy Intl Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

Why should I use momondo to find a flight deal from New York to Idaho Falls?

It is quick and easy to find New York to Idaho Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho Falls that suits you.

Can I find flights from New York to Idaho Falls with flexible booking policies on momondo?

momondo does allow users to show only those flights to Idaho Falls from New York which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New York to Idaho Falls?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Idaho Falls from New York.

I’m not ready to book a flight from New York to Idaho Falls right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New York to Idaho Falls flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Idaho Falls trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/5
Tue 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States