Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from New York to Idaho Falls from $149

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 to Idaho Falls departing on 5/30. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New York to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:29 pm - 1:06 pm
JFK
-
IDA
21h 37m
1 stop
Alaska Airlines Logo
4:00 pm - 7:25 am
IDA
-
JFK
13h 25m
1 stop
$348Alaska Airlines
Fri, Sep 25 - Sat, Oct 3
Alaska Airlines Logo
5:08 pm - 1:17 pm
EWR
-
IDA
22h 09m
1 stop
Alaska Airlines Logo
1:54 pm - 6:52 am
IDA
-
EWR
14h 58m
1 stop
$349Alaska Airlines
Fri, May 29 - Sat, Jun 6
Alaska Airlines Logo
5:29 pm - 1:06 pm
JFK
-
IDA
21h 37m
1 stop
Alaska Airlines Logo
4:14 pm - 6:04 am
IDA
-
JFK
11h 50m
1 stop
$349Alaska Airlines
Thu, Sep 3 - Sun, Sep 6
Delta Logo
6:00 am - 10:43 am
JFK
-
IDA
6h 43m
1 stop
Delta Logo
11:28 am - 9:28 pm
IDA
-
JFK
8h 00m
1 stop
$356Delta
Thu, Jun 11 - Tue, Jun 16
Alaska Airlines Logo
5:08 pm - 1:17 pm
EWR
-
IDA
22h 09m
1 stop
Alaska Airlines Logo
4:03 pm - 4:08 pm
IDA
-
EWR
22h 05m
1 stop
$389Alaska Airlines
Thu, May 28 - Mon, Jun 1
American Airlines Logo
6:25 am - 1:38 pm
LGA
-
IDA
9h 13m
1 stop
American Airlines Logo
2:08 pm - 11:39 pm
IDA
-
LGA
7h 31m
1 stop
$408American Airlines
Thu, May 28 - Mon, Jun 1
American Airlines Logo
6:00 am - 12:10 pm
LGA
-
IDA
8h 10m
1 stop
American Airlines Logo
12:10 pm - 10:27 pm
IDA
-
LGA
8h 17m
1 stop
$425American Airlines
Tue, Aug 11 - Thu, Aug 20
Delta Logo
2:54 pm - 10:42 pm
LGA
-
IDA
9h 48m
2 stops
Delta Logo
6:00 am - 5:15 pm
IDA
-
LGA
9h 15m
2 stops
$427Delta
Sat, May 9 - Tue, May 12
United Airlines Logo
7:20 am - 3:43 pm
LGA
-
IDA
10h 23m
1 stop
United Airlines Logo
10:40 am - 9:59 pm
IDA
-
LGA
9h 19m
1 stop
$443United Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
9:10 am - 9:03 pm
LGA
-
IDA
13h 53m
2 stops
United Airlines Logo
10:40 am - 9:59 pm
IDA
-
LGA
9h 19m
1 stop
$474United Airlines
Tue, May 5 - Sat, May 9

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

Delta flights from New York to Idaho Falls

Our best Delta deals on New York to Idaho Falls flight tickets
Delta
Jun 11
JFK6:00 amNew York John F Kennedy Intl
6h 43m
1 stop
IDA10:43 amIdaho Falls Fanning Field
Jun 16
IDA11:28 amIdaho Falls Fanning Field
8h 00m
1 stop
JFK9:28 pmNew York John F Kennedy Intl
$356
Delta
Apr 30
JFK6:15 amNew York John F Kennedy Intl
8h 11m
1 stop
IDA12:26 pmIdaho Falls Fanning Field
May 5
IDA6:58 pmIdaho Falls Fanning Field
9h 20m
1 stop
JFK6:18 amNew York John F Kennedy Intl
$415
Delta
May 9
LGA2:54 pmNew York LaGuardia
9h 48m
2 stops
IDA10:42 pmIdaho Falls Fanning Field
May 12
IDA6:00 amIdaho Falls Fanning Field
9h 15m
2 stops
LGA5:15 pmNew York LaGuardia
$427

Alaska Airlines flights from New York to Idaho Falls

Our best Alaska Airlines deals on New York to Idaho Falls flight tickets
Alaska Airlines
Sep 25
JFK5:29 pmNew York John F Kennedy Intl
21h 37m
1 stop
IDA1:06 pmIdaho Falls Fanning Field
Oct 3
IDA4:00 pmIdaho Falls Fanning Field
13h 25m
1 stop
JFK7:25 amNew York John F Kennedy Intl
$348
Alaska Airlines
Sep 3
JFK5:29 pmNew York John F Kennedy Intl
21h 37m
1 stop
IDA1:06 pmIdaho Falls Fanning Field
Sep 6
IDA4:14 pmIdaho Falls Fanning Field
11h 50m
1 stop
JFK6:04 amNew York John F Kennedy Intl
$349
Alaska Airlines
May 28
EWR5:08 pmNewark
22h 09m
1 stop
IDA1:17 pmIdaho Falls Fanning Field
Jun 1
IDA4:03 pmIdaho Falls Fanning Field
22h 05m
1 stop
EWR4:08 pmNewark
$389

momondo 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, momondo users made 832,500 searches. Data last updated April 23, 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

Fri 9/25

5:29 pm-1:06 pm

1 stop21h 37m

Idaho Falls Fanning Field

Sat 10/3

4:00 pm-7:25 am

1 stop13h 25m

$348

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Fri 5/29

5:08 pm-1:17 pm

1 stop22h 09m

Idaho Falls Fanning Field

Sat 6/6

1:54 pm-6:52 am

1 stop14h 58m

$349

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Thu 9/3

5:29 pm-1:06 pm

1 stop21h 37m

Idaho Falls Fanning Field

Sun 9/6

4:14 pm-6:04 am

1 stop11h 50m

$349
Quickest round-trip

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Thu 6/11

6:00 am-10:43 am

1 stop6h 43m

Idaho Falls Fanning Field

Tue 6/16

11:28 am-9:28 pm

1 stop8h 00m

$356

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Thu 5/28

5:08 pm-1:17 pm

1 stop22h 09m

Idaho Falls Fanning Field

Mon 6/1

4:03 pm-4:08 pm

1 stop22h 05m

$389

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Thu 5/28

6:25 am-1:38 pm

1 stop9h 13m

Idaho Falls Fanning Field

Mon 6/1

2:08 pm-11:39 pm

1 stop7h 31m

$408

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Tue 8/11

6:00 am-12:10 pm

1 stop8h 10m

Idaho Falls Fanning Field

Thu 8/20

12:10 pm-10:27 pm

1 stop8h 17m

$425

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Sat 5/9

2:54 pm-10:42 pm

2 stops9h 48m

Idaho Falls Fanning Field

Tue 5/12

6:00 am-5:15 pm

2 stops9h 15m

$427

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Tue 5/5

7:20 am-3:43 pm

1 stop10h 23m

Idaho Falls Fanning Field

Sat 5/9

10:40 am-9:59 pm

1 stop9h 19m

$443

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Tue 5/5

9:10 am-9:03 pm

2 stops13h 53m

Idaho Falls Fanning Field

Sat 5/9

10:40 am-9:59 pm

1 stop9h 19m

$474

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 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 typical price of a round-trip flight between New York and Idaho Falls?

Can stopping save me money on New York to Idaho Falls flights?

You could potentially save up to 2% on your flight if you consider stops on a New York to Idaho Falls flight.

How have New York to Idaho Falls flight prices changed over time?

When to book flights from New York to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from New York 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 to Idaho Falls (NYC to IDA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to Idaho Falls

Fastest flight time

6h 43m

Direct flights

None
The fastest flight from New York to Idaho Falls takes 6h 43m
There are no direct flights from New York to Idaho Falls. There are no popular flight routes from New York to Idaho Falls.
Search flight deals

Frequently asked questions about flying from New York to Idaho Falls

  • How far is New York to Idaho Falls Fanning Field by plane?

    There are 1940.7 mi between New York and Idaho Falls Fanning Field. By plane, this route typically takes 6h 43m.

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

    Prices for flights from New York to Idaho Falls Fanning Field Airport refresh daily.

  • How many operators does momondo search for flights from New York to Idaho Falls Fanning Field Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York 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.

  • What is the most popular airline from New York to Idaho Falls?

Best airlines flying from New York to Idaho Falls

Compare and see reviews for airlines that fly from New York to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $398Free CancellationRating
7.4
9,637 reviews
Search United Airlines flights

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?

Yes. momondo enables you to select and highlight flights to Idaho Falls from New York with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New York to Idaho Falls.

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

If you are not ready to book a flight from New York to Idaho Falls now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Idaho Falls and let you know when they change.

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
Sat 5/23
Sat 5/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States