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Cheap flights from Newark Airport to Idaho Falls from $130

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to Idaho Falls departing on 5/29. 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 Newark Airport 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
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
United Airlines Logo
7:52 am - 1:24 pm
EWR
-
IDA
7h 32m
1 stop
United Airlines Logo
2:31 pm - 11:57 pm
IDA
-
EWR
7h 26m
1 stop
$380United 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 Logo
5:05 am - 1:13 pm
EWR
-
IDA
10h 08m
2 stops
American Airlines Logo
7:48 am - 10:32 pm
IDA
-
EWR
12h 44m
2 stops
$402American Airlines
Sat, Apr 25 - Sat, May 2
American Airlines Logo
5:45 am - 1:13 pm
EWR
-
IDA
9h 28m
1 stop
American Airlines Logo
7:48 am - 9:05 pm
IDA
-
EWR
11h 17m
2 stops
$404American Airlines
Tue, Apr 14 - Sat, Apr 18
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
$405United Airlines
Tue, May 26 - Sat, May 30
American Airlines Logo
5:45 am - 1:13 pm
EWR
-
IDA
9h 28m
1 stop
American Airlines Logo
1:43 pm - 11:35 pm
IDA
-
EWR
7h 52m
1 stop
$409American Airlines
Tue, Apr 14 - Sat, Apr 18
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
$414United Airlines
Sun, May 24 - Wed, May 27

American Airlines flights from Newark Airport to Idaho Falls

Our best American Airlines deals on Newark Airport to Idaho Falls flight tickets
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
EWR5:05 amNewark
10h 08m
2 stops
IDA1:13 pmIdaho Falls Fanning Field
May 2
IDA7:48 amIdaho Falls Fanning Field
12h 44m
2 stops
EWR10:32 pmNewark
$402
American Airlines
Apr 14
EWR5:45 amNewark
9h 28m
1 stop
IDA1:13 pmIdaho Falls Fanning Field
Apr 18
IDA7:48 amIdaho Falls Fanning Field
11h 17m
2 stops
EWR9:05 pmNewark
$404

Alaska Airlines flights from Newark Airport to Idaho Falls

Our best Alaska Airlines deals on Newark Airport to Idaho Falls flight tickets
Alaska Airlines
Apr 25
EWR7:29 amNewark
10h 00m
1 stop
IDA3:29 pmIdaho Falls Fanning Field
May 2
IDA6:00 amIdaho Falls Fanning Field
8h 33m
1 stop
EWR4:33 pmNewark
$389
Alaska Airlines
Apr 15
EWR7:20 amNewark
10h 59m
1 stop
IDA4:19 pmIdaho Falls Fanning Field
Apr 21
IDA4:59 pmIdaho Falls Fanning Field
11h 01m
1 stop
EWR6:00 amNewark
$399
Alaska Airlines
Apr 21
EWR7:20 amNewark
10h 59m
1 stop
IDA4:19 pmIdaho Falls Fanning Field
May 2
IDA6:00 amIdaho Falls Fanning Field
8h 33m
1 stop
EWR4:33 pmNewark
$429

momondo Fare Finder

 
Customize your flight search to find flights from Newark 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 April 2, 2026.
Use the filters below to find and compare flights from Newark Airport 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

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
Quickest round-trip

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Sat 4/25

7:52 am-1:24 pm

1 stop7h 32m

Idaho Falls Fanning Field

Sat 5/2

2:31 pm-11:57 pm

1 stop7h 26m

$380

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

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Sat 4/25

5:05 am-1:13 pm

2 stops10h 08m

Idaho Falls Fanning Field

Sat 5/2

7:48 am-10:32 pm

2 stops12h 44m

$402

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 4/14

5:45 am-1:13 pm

1 stop9h 28m

Idaho Falls Fanning Field

Sat 4/18

7:48 am-9:05 pm

2 stops11h 17m

$404

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 5/26

6:00 am-1:25 pm

1 stop9h 25m

Idaho Falls Fanning Field

Sat 5/30

4:10 pm-1:04 am

1 stop6h 54m

$405

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 4/14

5:45 am-1:13 pm

1 stop9h 28m

Idaho Falls Fanning Field

Sat 4/18

1:43 pm-11:35 pm

1 stop7h 52m

$409

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Sun 5/24

6:00 am-1:25 pm

1 stop9h 25m

Idaho Falls Fanning Field

Wed 5/27

4:10 pm-1:04 am

1 stop6h 54m

$414

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Newark 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 typical price of a round-trip flight between Newark Airport and Idaho Falls?

When to book flights from Newark Airport to Idaho Falls

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

Cheap Newark Airport to Idaho Falls (EWR to IDA) flight deals and tips

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

Fastest flight time

7h 24m

Direct flights

None
The fastest flight from Newark Airport to Idaho Falls takes 7h 24m
There are no direct flights from Newark Airport to Idaho Falls. There are no popular flight routes from Newark Airport to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Newark Airport to Idaho Falls

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

    The straight-line distance from Newark to Idaho Falls Fanning Field is 1932.7 mi. Typically, this will take 7h 24m by plane in normal conditions.

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

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

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

  • How old do you have to be to fly from Newark Airport 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 Newark Airport to Idaho Falls Fanning Field Airport.

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

    The required travel and health documents for your Idaho Falls Fanning Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Newark Airport to Idaho Falls?

Best airlines flying from Newark Airport to Idaho Falls

Compare and see reviews for airlines that fly from Newark Airport to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $398Free CancellationRating
7.4
9,533 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?

Finding the right flight to Idaho Falls from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho Falls quick and easy, saving you time and money.

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

Flights from New York to Idaho Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

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.

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