Cheap flights from Newark Airport to Idaho Falls from $196

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 11/15. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:59 am - 4:14 pmEWR-IDA
11h 15m1 stop
Multiple Airlines Logo
10:57 pm - 7:26 pmIDA-EWR
18h 29m2 stops
$283Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Oct 31
Multiple Airlines Logo
6:59 am - 4:14 pmEWR-IDA
11h 15m1 stop
Multiple Airlines Logo
10:57 pm - 9:01 pmIDA-EWR
20h 04m1 stop
$296Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Oct 31
Multiple Airlines Logo
5:59 pm - 1:07 pmEWR-IDA
21h 08m1 stop
Multiple Airlines Logo
10:56 pm - 5:23 pmIDA-EWR
16h 27m1 stop
$339Multiple Airlines
Find Deal
Sun, Nov 9 - Fri, Nov 14
Multiple Airlines Logo
9:18 pm - 4:08 pmEWR-IDA
20h 50m2 stops
Multiple Airlines Logo
10:56 pm - 5:23 pmIDA-EWR
16h 27m1 stop
$352Multiple Airlines
Find Deal
Thu, Nov 6 - Fri, Nov 14
Alaska Airlines Logo
7:30 am - 11:59 pmEWR-IDA
18h 29m1 stop
Alaska Airlines Logo
6:05 am - 6:29 pmIDA-EWR
10h 24m1 stop
$382Alaska Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 19
Alaska Airlines Logo
7:30 am - 3:13 pmEWR-IDA
9h 43m1 stop
Alaska Airlines Logo
6:05 am - 5:06 pmIDA-EWR
9h 01m1 stop
$387Alaska Airlines
Find Deal
Tue, Nov 4 - Wed, Nov 19
Delta Logo
6:55 am - 12:33 pmEWR-IDA
7h 38m1 stop
Delta Logo
6:57 pm - 5:36 amIDA-EWR
8h 39m1 stop
$407Delta
Find Deal
Sat, Nov 8 - Mon, Nov 17
Delta Logo
6:55 am - 12:33 pmEWR-IDA
7h 38m1 stop
Delta Logo
6:57 pm - 5:36 amIDA-EWR
8h 39m1 stop
$447Delta
Find Deal
Tue, Nov 4 - Fri, Nov 14
American Airlines Logo
1:30 pm - 10:36 pmEWR-IDA
11h 06m2 stops
American Airlines Logo
2:07 pm - 12:27 amIDA-EWR
8h 20m1 stop
$452American Airlines
Find Deal
Mon, Jan 12 - Fri, Jan 16
American Airlines Logo
1:30 pm - 10:36 pmEWR-IDA
11h 06m2 stops
American Airlines Logo
7:29 am - 10:59 pmIDA-EWR
13h 30m2 stops
$486American Airlines
Find Deal
Mon, Jan 12 - Fri, Jan 16

Alaska Airlines flights from Newark Airport to Idaho Falls

Our best Alaska Airlines deals on Newark Airport to Idaho Falls flight tickets
Alaska Airlines
Nov 5
EWR7:30 amNewark
18h 29m
1 stop
IDA11:59 pmIdaho Falls Fanning Field
Nov 19
IDA6:05 amIdaho Falls Fanning Field
10h 24m
1 stop
EWR6:29 pmNewark
Alaska Airlines
Nov 4
EWR7:30 amNewark
9h 43m
1 stop
IDA3:13 pmIdaho Falls Fanning Field
Nov 19
IDA6:05 amIdaho Falls Fanning Field
9h 01m
1 stop
EWR5:06 pmNewark
Alaska Airlines
Nov 4
EWR7:30 amNewark
9h 43m
1 stop
IDA3:13 pmIdaho Falls Fanning Field
Nov 15
IDA6:05 amIdaho Falls Fanning Field
9h 01m
1 stop
EWR5:06 pmNewark

Delta flights from Newark Airport to Idaho Falls

Our best Delta deals on Newark Airport to Idaho Falls flight tickets
Delta
Nov 8
EWR6:55 amNewark
7h 38m
1 stop
IDA12:33 pmIdaho Falls Fanning Field
Nov 17
IDA6:57 pmIdaho Falls Fanning Field
8h 39m
1 stop
EWR5:36 amNewark
Delta
Nov 4
EWR6:55 amNewark
7h 38m
1 stop
IDA12:33 pmIdaho Falls Fanning Field
Nov 14
IDA6:57 pmIdaho Falls Fanning Field
8h 39m
1 stop
EWR5:36 amNewark
Delta
Nov 6
EWR6:55 amNewark
7h 38m
1 stop
IDA12:33 pmIdaho Falls Fanning Field
Nov 15
IDA6:57 pmIdaho Falls Fanning Field
12h 39m
2 stops
EWR9:36 amNewark

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 October 13, 2025.
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

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Fri 10/31

6:59 am-4:14 pm

1 stop11h 15m

Idaho Falls Fanning Field

Fri 10/31

10:57 pm-7:26 pm

2 stops18h 29m

$283

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Fri 10/31

6:59 am-4:14 pm

1 stop11h 15m

Idaho Falls Fanning Field

Fri 10/31

10:57 pm-9:01 pm

1 stop20h 04m

$296

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Sun 11/9

5:59 pm-1:07 pm

1 stop21h 08m

Idaho Falls Fanning Field

Fri 11/14

10:56 pm-5:23 pm

1 stop16h 27m

$339

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Thu 11/6

9:18 pm-4:08 pm

2 stops20h 50m

Idaho Falls Fanning Field

Fri 11/14

10:56 pm-5:23 pm

1 stop16h 27m

$352

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Wed 11/5

7:30 am-11:59 pm

1 stop18h 29m

Idaho Falls Fanning Field

Wed 11/19

6:05 am-6:29 pm

1 stop10h 24m

$382

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 11/4

7:30 am-3:13 pm

1 stop9h 43m

Idaho Falls Fanning Field

Wed 11/19

6:05 am-5:06 pm

1 stop9h 01m

$387

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Sat 11/8

6:55 am-12:33 pm

1 stop7h 38m

Idaho Falls Fanning Field

Mon 11/17

6:57 pm-5:36 am

1 stop8h 39m

$407

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 11/4

6:55 am-12:33 pm

1 stop7h 38m

Idaho Falls Fanning Field

Fri 11/14

6:57 pm-5:36 am

1 stop8h 39m

$447

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Mon 1/12

1:30 pm-10:36 pm

2 stops11h 06m

Idaho Falls Fanning Field

Fri 1/16

2:07 pm-12:27 am

1 stop8h 20m

$452

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Mon 1/12

1:30 pm-10:36 pm

2 stops11h 06m

Idaho Falls Fanning Field

Fri 1/16

7:29 am-10:59 pm

2 stops13h 30m

$486

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

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 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 Newark 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 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

Direct flights

None
There are no direct flights from Newark Airport to Idaho Falls. There are no popular flight routes 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 38m 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 $424Free CancellationRating
7.4
8,974 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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1 adult
Wed 11/12
Wed 11/19

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