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Cheap flights from New York State to Idaho Falls from $175

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 9/8. 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
1 adult, Economy, 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.
United Airlines Logo
6:00 am - 1:25 pm
EWR
-
IDA
9h 25m
1 stop
United Airlines Logo
2:31 pm - 11:57 pm
IDA
-
EWR
7h 26m
1 stop
$259United Airlines
Thu, May 7 - Sat, May 9
American Airlines Logo
7:30 am - 1:44 pm
LGA
-
IDA
8h 14m
1 stop
American Airlines Logo
1:44 pm - 11:38 pm
IDA
-
LGA
7h 54m
1 stop
$349American Airlines
Sat, Sep 12 - Tue, Sep 15
Delta Logo
4:09 pm - 10:40 pm
JFK
-
IDA
8h 31m
1 stop
Delta Logo
6:58 pm - 6:18 am
IDA
-
JFK
9h 20m
1 stop
$349Delta
Fri, Apr 24 - Sun, Apr 26
Delta Logo
4:09 pm - 10:40 pm
JFK
-
IDA
8h 31m
1 stop
Delta Logo
6:58 pm - 10:15 am
IDA
-
JFK
13h 17m
2 stops
$354Delta
Fri, Apr 24 - Mon, Apr 27
American Airlines Logo
5:22 pm - 11:39 pm
EWR
-
IDA
8h 17m
1 stop
American Airlines Logo
7:48 am - 11:35 pm
IDA
-
EWR
13h 47m
2 stops
$354American Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
3:23 pm - 11:39 pm
SYR
-
IDA
10h 16m
2 stops
American Airlines Logo
7:48 am - 11:18 pm
IDA
-
SYR
13h 30m
2 stops
$359American Airlines
Tue, Apr 28 - Tue, May 5
American Airlines Logo
12:30 pm - 11:39 pm
LGA
-
IDA
13h 09m
2 stops
American Airlines Logo
7:48 am - 11:30 pm
IDA
-
LGA
13h 42m
2 stops
$359American Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
2:30 pm - 11:39 pm
JFK
-
IDA
11h 09m
2 stops
American Airlines Logo
7:48 am - 8:05 pm
IDA
-
JFK
10h 17m
2 stops
$359American Airlines
Sat, Apr 25 - Sat, May 2
Alaska Airlines Logo
7:29 am - 3:29 pm
EWR
-
IDA
10h 00m
1 stop
Alaska Airlines Logo
6:00 am - 4:33 pm
IDA
-
EWR
8h 33m
1 stop
$389Alaska Airlines
Sat, Apr 25 - Sat, May 2
Alaska Airlines Logo
7:20 am - 4:19 pm
EWR
-
IDA
10h 59m
1 stop
Alaska Airlines Logo
4:59 pm - 6:00 am
IDA
-
EWR
11h 01m
1 stop
$399Alaska Airlines
Wed, Apr 15 - Tue, Apr 21

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
Sep 12
LGA7:30 amNew York LaGuardia
8h 14m
1 stop
IDA1:44 pmIdaho Falls Fanning Field
Sep 15
IDA1:44 pmIdaho Falls Fanning Field
7h 54m
1 stop
LGA11:38 pmNew York LaGuardia
$349
American Airlines
Apr 25
EWR5:22 pmNewark
8h 17m
1 stop
IDA11:39 pmIdaho Falls Fanning Field
May 2
IDA7:48 amIdaho Falls Fanning Field
13h 47m
2 stops
EWR11:35 pmNewark
$354
American Airlines
Apr 25
LGA12:30 pmNew York LaGuardia
13h 09m
2 stops
IDA11:39 pmIdaho Falls Fanning Field
May 2
IDA7:48 amIdaho Falls Fanning Field
13h 42m
2 stops
LGA11:30 pmNew York LaGuardia
$359

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 7
EWR6:00 amNewark
9h 25m
1 stop
IDA1:25 pmIdaho Falls Fanning Field
May 9
IDA2:31 pmIdaho Falls Fanning Field
7h 26m
1 stop
EWR11:57 pmNewark
$259
United Airlines
Apr 25
EWR7:52 amNewark
7h 32m
1 stop
IDA1:24 pmIdaho Falls Fanning Field
May 2
IDA2:31 pmIdaho Falls Fanning Field
7h 26m
1 stop
EWR11:57 pmNewark
$380
United Airlines
May 26
EWR6:00 amNewark
9h 25m
1 stop
IDA1:25 pmIdaho Falls Fanning Field
May 30
IDA4:10 pmIdaho Falls Fanning Field
6h 54m
1 stop
EWR1:04 amNewark
$405

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 April 1, 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

Cheapest round-trip

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Thu 5/7

6:00 am-1:25 pm

1 stop9h 25m

Idaho Falls Fanning Field

Sat 5/9

2:31 pm-11:57 pm

1 stop7h 26m

$259
Quickest round-trip

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Sat 9/12

7:30 am-1:44 pm

1 stop8h 14m

Idaho Falls Fanning Field

Tue 9/15

1:44 pm-11:38 pm

1 stop7h 54m

$349

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Fri 4/24

4:09 pm-10:40 pm

1 stop8h 31m

Idaho Falls Fanning Field

Sun 4/26

6:58 pm-6:18 am

1 stop9h 20m

$349

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Fri 4/24

4:09 pm-10:40 pm

1 stop8h 31m

Idaho Falls Fanning Field

Mon 4/27

6:58 pm-10:15 am

2 stops13h 17m

$354

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Sat 4/25

5:22 pm-11:39 pm

1 stop8h 17m

Idaho Falls Fanning Field

Sat 5/2

7:48 am-11:35 pm

2 stops13h 47m

$354

SyracuseIdaho Falls

SYR - IDA

SYRIDA

Syracuse Hancock Intl

Tue 4/28

3:23 pm-11:39 pm

2 stops10h 16m

Idaho Falls Fanning Field

Tue 5/5

7:48 am-11:18 pm

2 stops13h 30m

$359

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

Sat 4/25

12:30 pm-11:39 pm

2 stops13h 09m

Idaho Falls Fanning Field

Sat 5/2

7:48 am-11:30 pm

2 stops13h 42m

$359

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

Sat 4/25

2:30 pm-11:39 pm

2 stops11h 09m

Idaho Falls Fanning Field

Sat 5/2

7:48 am-8:05 pm

2 stops10h 17m

$359

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Sat 4/25

7:29 am-3:29 pm

1 stop10h 00m

Idaho Falls Fanning Field

Sat 5/2

6:00 am-4:33 pm

1 stop8h 33m

$389

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Wed 4/15

7:20 am-4:19 pm

1 stop10h 59m

Idaho Falls Fanning Field

Tue 4/21

4:59 pm-6:00 am

1 stop11h 01m

$399

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 8% 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 25m

Direct flights

None
The fastest flight from State of New York to Idaho Falls takes 6h 25m
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

Frequently asked questions about flying from New York State to Idaho Falls

  • 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
9,529 reviews
Search United Airlines flights
American AirlinesPriceFrom $358Free CancellationRating
7.1
11,544 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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