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Cheap flights from New York State to Idaho Falls from $155

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 State to Idaho Falls departing on 4/1. 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

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Find the cheapest flights from New York State to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:25 pm - 11:36 pm
JFK
-
IDA
9h 11m
1 stop
Alaska Airlines Logo
5:20 pm - 7:05 am
IDA
-
JFK
11h 45m
1 stop
$309Alaska Airlines
Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
6:00 am - 1:23 pm
BUF
-
IDA
9h 23m
1 stop
American Airlines Logo
12:36 pm - 10:31 pm
IDA
-
BUF
7h 55m
1 stop
$334American Airlines
Tue, May 26 - Wed, Jun 3
American Airlines Logo
5:30 am - 1:23 pm
EWR
-
IDA
9h 53m
1 stop
American Airlines Logo
12:36 pm - 11:30 pm
IDA
-
EWR
8h 54m
1 stop
$334American Airlines
Thu, May 28 - Mon, Jun 1
American Airlines Logo
5:00 am - 1:23 pm
EWR
-
IDA
10h 23m
2 stops
American Airlines Logo
12:36 pm - 11:30 pm
IDA
-
EWR
8h 54m
1 stop
$339American Airlines
Thu, May 28 - Mon, Jun 1
Delta Logo
4:05 pm - 10:21 pm
JFK
-
IDA
8h 16m
1 stop
Delta Logo
1:10 pm - 12:11 am
IDA
-
JFK
9h 01m
1 stop
$344Delta
Tue, Feb 24 - Tue, Mar 3
Delta Logo
4:05 pm - 10:21 pm
JFK
-
IDA
8h 16m
1 stop
Delta Logo
6:35 pm - 10:00 am
IDA
-
JFK
13h 25m
2 stops
$349Delta
Tue, Feb 24 - Tue, Mar 3
Delta Logo
11:00 am - 10:21 pm
LGA
-
IDA
13h 21m
2 stops
Delta Logo
6:35 pm - 9:47 am
IDA
-
LGA
13h 12m
2 stops
$354Delta
Tue, Feb 24 - Tue, Mar 3
Alaska Airlines Logo
7:00 am - 5:19 pm
JFK
-
IDA
12h 19m
1 stop
Alaska Airlines Logo
6:00 am - 7:06 pm
IDA
-
JFK
11h 06m
1 stop
$354Alaska Airlines
Sat, Mar 21 - Sat, Mar 28
United Airlines Logo
8:25 am - 1:30 pm
BUF
-
IDA
7h 05m
1 stop
United Airlines Logo
2:40 pm - 10:59 pm
IDA
-
BUF
6h 19m
1 stop
$359United Airlines
Sat, Feb 28 - Wed, Mar 4
United Airlines Logo
6:00 am - 1:25 pm
EWR
-
IDA
9h 25m
1 stop
United Airlines Logo
4:10 pm - 1:04 am
IDA
-
EWR
6h 54m
1 stop
$366United Airlines
Fri, May 29 - Tue, Jun 2

United Airlines flights from State of New York to Idaho Falls

Our best United Airlines deals on State of New York to Idaho Falls flight tickets
United Airlines
May 29
LGA7:40 amNew York LaGuardia
7h 45m
1 stop
IDA1:25 pmIdaho Falls Fanning Field
Jun 2
IDA2:30 pmIdaho Falls Fanning Field
7h 00m
1 stop
LGA11:30 pmNew York LaGuardia
$323
United Airlines
Feb 28
BUF8:25 amBuffalo
7h 05m
1 stop
IDA1:30 pmIdaho Falls Fanning Field
Mar 4
IDA2:40 pmIdaho Falls Fanning Field
6h 19m
1 stop
BUF10:59 pmBuffalo
$359
United Airlines
May 29
EWR6:00 amNewark
9h 25m
1 stop
IDA1:25 pmIdaho Falls Fanning Field
Jun 2
IDA4:10 pmIdaho Falls Fanning Field
6h 54m
1 stop
EWR1:04 amNewark
$366

American Airlines flights from State of New York to Idaho Falls

Our best American Airlines deals on State of New York to Idaho Falls flight tickets
American Airlines
May 26
BUF6:00 amBuffalo
9h 23m
1 stop
IDA1:23 pmIdaho Falls Fanning Field
Jun 3
IDA12:36 pmIdaho Falls Fanning Field
7h 55m
1 stop
BUF10:31 pmBuffalo
$334
American Airlines
May 28
EWR5:00 amNewark
10h 23m
2 stops
IDA1:23 pmIdaho Falls Fanning Field
Jun 1
IDA12:36 pmIdaho Falls Fanning Field
8h 54m
1 stop
EWR11:30 pmNewark
$339
American Airlines
May 28
EWR5:30 amNewark
9h 53m
1 stop
IDA1:23 pmIdaho Falls Fanning Field
Jun 1
IDA12:36 pmIdaho Falls Fanning Field
8h 54m
1 stop
EWR11:30 pmNewark
$364

momondo Fare Finder

 
Customize your flight search to find flights from State of 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 February 14, 2026.
Use the filters below to find and compare flights from New York State 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

Tue 3/10

4:25 pm-11:36 pm

1 stop9h 11m

Idaho Falls Fanning Field

Tue 3/17

5:20 pm-7:05 am

1 stop11h 45m

$309

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Tue 5/26

6:00 am-1:23 pm

1 stop9h 23m

Idaho Falls Fanning Field

Wed 6/3

12:36 pm-10:31 pm

1 stop7h 55m

$334

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Thu 5/28

5:30 am-1:23 pm

1 stop9h 53m

Idaho Falls Fanning Field

Mon 6/1

12:36 pm-11:30 pm

1 stop8h 54m

$334

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Thu 5/28

5:00 am-1:23 pm

2 stops10h 23m

Idaho Falls Fanning Field

Mon 6/1

12:36 pm-11:30 pm

1 stop8h 54m

$339

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 2/24

4:05 pm-10:21 pm

1 stop8h 16m

Idaho Falls Fanning Field

Tue 3/3

1:10 pm-12:11 am

1 stop9h 01m

$344

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Tue 2/24

4:05 pm-10:21 pm

1 stop8h 16m

Idaho Falls Fanning Field

Tue 3/3

6:35 pm-10:00 am

2 stops13h 25m

$349

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Tue 2/24

11:00 am-10:21 pm

2 stops13h 21m

Idaho Falls Fanning Field

Tue 3/3

6:35 pm-9:47 am

2 stops13h 12m

$354

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Sat 3/21

7:00 am-5:19 pm

1 stop12h 19m

Idaho Falls Fanning Field

Sat 3/28

6:00 am-7:06 pm

1 stop11h 06m

$354

BuffaloIdaho Falls

BUF - IDA

BUFIDA

Buffalo

Sat 2/28

8:25 am-1:30 pm

1 stop7h 05m

Idaho Falls Fanning Field

Wed 3/4

2:40 pm-10:59 pm

1 stop6h 19m

$359

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Fri 5/29

6:00 am-1:25 pm

1 stop9h 25m

Idaho Falls Fanning Field

Tue 6/2

4:10 pm-1:04 am

1 stop6h 54m

$366

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from State of 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

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

You could potentially save up to 49% on your flight if you consider stops on a State of New York to Idaho Falls flight.

Cheap State of New York to Idaho Falls flight deals and tips

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

Fastest flight time

6h 29m

Direct flights

None
The fastest flight from State of New York to Idaho Falls takes 6h 29m
There are no direct flights from State of New York to Idaho Falls. There are no popular flight routes from State of New York to Idaho Falls.
Search flight deals

  • 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 are refreshed on a daily basis.

  • 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?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 necessary travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of New York to Idaho Falls

Compare and see reviews for airlines that fly from State of New York to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,289 reviews
Search United Airlines flights
American AirlinesPriceFrom $358Free CancellationRating
7.2
11,288 reviews
Search American 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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Idaho Falls. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Idaho Falls from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Idaho Falls from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Idaho Falls from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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