What airlines fly to Newark Airport?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Newark Airport from Idaho according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Newark Airport. Keep in mind that there are 4 different airlines that fly to Newark Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Idaho to Newark?

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from Idaho to Newark

How long does it take to fly to Newark Airport?

Flight times vary depending on what airport in Idaho you fly out of and what airport in Newark Airport you fly into. For example, flying from Hailey to New York John F Kennedy Intl Airport takes 6h 28m on average. On the other hand, flying from Twin Falls to New York John F Kennedy Intl Airport takes 6h 31m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Idaho to Newark Airport?

Prices for flights from Idaho to Newark Airport refresh daily.

How many operators does momondo search for flights from Idaho to Newark Airport?

The number of operators available for flights from Idaho to Newark Airport is 4 as of November 2025.

How old do you have to be to fly from Idaho to Newark Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Newark Airport.

What documentation or ID do you need to fly to Newark Airport?

The required travel and health documents for your Newark 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 Newark Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$141 Cheap Flights from Idaho to Newark Airport in 2025/26

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Find the cheapest flights from Idaho to New York

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:47 pm - 2:29 pmGEG-EWR

14h 42m1 stop

7:14 am - 9:28 pmEWR-GEG

17h 14m1 stop

$276Hawaiian Airlines

Find Deal

Thu, Dec 4 - Wed, Dec 10

7:30 am - 6:24 pmGEG-EWR

7h 54m1 stop

6:08 pm - 12:23 amEWR-GEG

9h 15m1 stop

$280Alaska Airlines

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Sat, Feb 7 - Tue, Feb 10

7:30 am - 11:32 pmBOI-EWR

14h 02m2 stops

6:00 am - 12:31 pmEWR-BOI

8h 31m1 stop

$294Delta

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Tue, Mar 3 - Wed, Mar 4

4:35 pm - 5:14 amGEG-EWR

9h 39m1 stop

6:29 am - 12:10 pmEWR-GEG

8h 41m1 stop

$301Delta

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Wed, Dec 3 - Sat, Dec 13

1:58 pm - 12:29 amBOI-EWR

8h 31m1 stop

6:30 am - 2:16 pmEWR-BOI

9h 46m1 stop

$349American Airlines

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Fri, Jan 9 - Sun, Jan 11

2:07 pm - 8:25 pmJAC-EWR

4h 18mnonstop

7:30 am - 1:24 pmEWR-JAC

7h 54m1 stop

$360United Airlines

Find Deal

Mon, Dec 22 - Mon, Jan 5

7:00 am - 5:50 pmGEG-EWR

7h 50m1 stop

2:20 pm - 9:52 pmEWR-GEG

10h 32m1 stop

$371United Airlines

Find Deal

Fri, Feb 13 - Mon, Feb 16

6:35 am - 10:05 pmGEG-EWR

12h 30m2 stops

6:39 am - 1:49 pmEWR-GEG

10h 10m1 stop

$394American Airlines

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Fri, Dec 5 - Sun, Dec 14

9:43 pm - 12:31 amIDA-EWR

24h 48m3 stops

6:47 pm - 4:03 pmEWR-IDA

23h 16m2 stops

$473Multiple Airlines

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Fri, Nov 21 - Tue, Nov 25

9:43 pm - 5:44 pmIDA-EWR

18h 01m2 stops

6:47 pm - 4:03 pmEWR-IDA

23h 16m2 stops

$488Multiple Airlines

Find Deal

Fri, Nov 21 - Tue, Nov 25

Hawaiian Airlines flights from Idaho to Newark Airport

Our best Hawaiian Airlines deals on Idaho to Newark Airport flight tickets

Hawaiian Airlines

Dec 4

GEG8:47 pmSpokane

14h 42m

1 stop

EWR2:29 pmNewark

Dec 10

EWR7:14 amNewark

17h 14m

1 stop

GEG9:28 pmSpokane

$276

Find similar

Hawaiian Airlines

Dec 4

GEG5:51 amSpokane

9h 35m

1 stop

EWR6:26 pmNewark

Dec 10

EWR5:30 pmNewark

9h 54m

1 stop

GEG12:24 amSpokane

$299

Find similar

Hawaiian Airlines

Mar 3

GEG5:40 amSpokane

8h 31m

1 stop

EWR5:11 pmNewark

Mar 4

EWR5:30 pmNewark

8h 21m

1 stop

GEG10:51 pmSpokane

$300

Find similar

Alaska Airlines flights from Idaho to Newark Airport

Our best Alaska Airlines deals on Idaho to Newark Airport flight tickets

Alaska Airlines

Feb 7

GEG7:30 amSpokane

7h 54m

1 stop

EWR6:24 pmNewark

Feb 10

EWR6:08 pmNewark

9h 15m

1 stop

GEG12:23 amSpokane

$280

Find similar

Alaska Airlines

Mar 3

BOI8:30 amBoise Air Term. Gowen Fld

7h 58m

1 stop

EWR6:28 pmNewark

Mar 4

EWR5:30 pmNewark

8h 29m

1 stop

BOI11:59 pmBoise Air Term. Gowen Fld

$289

Find similar

Alaska Airlines

Feb 1

GEG7:49 pmSpokane

19h 35m

1 stop

EWR6:24 pmNewark

Feb 3

EWR6:08 pmNewark

9h 15m

1 stop

GEG12:23 amSpokane

$322

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Thu 12/4

8:47 pm-2:29 pm

1 stop14h 42m

Newark

Wed 12/10

7:14 am-9:28 pm

1 stop17h 14m

$276

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Sat 2/7

7:30 am-6:24 pm

1 stop7h 54m

Newark

Tue 2/10

6:08 pm-12:23 am

1 stop9h 15m

$280

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Tue 3/3

7:30 am-11:32 pm

2 stops14h 02m

Newark

Wed 3/4

6:00 am-12:31 pm

1 stop8h 31m

$294

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Wed 12/3

4:35 pm-5:14 am

1 stop9h 39m

Newark

Sat 12/13

6:29 am-12:10 pm

1 stop8h 41m

$301

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Fri 1/9

1:58 pm-12:29 am

1 stop8h 31m

Newark

Sun 1/11

6:30 am-2:16 pm

1 stop9h 46m

$349

JacksonNewark

JAC - EWR

JACEWR

Jackson Hole

Mon 12/22

2:07 pm-8:25 pm

Nonstop4h 18m

Newark

Mon 1/5

7:30 am-1:24 pm

1 stop7h 54m

$360

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Fri 2/13

7:00 am-5:50 pm

1 stop7h 50m

Newark

Mon 2/16

2:20 pm-9:52 pm

1 stop10h 32m

$371

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Fri 12/5

6:35 am-10:05 pm

2 stops12h 30m

Newark

Sun 12/14

6:39 am-1:49 pm

1 stop10h 10m

$394

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Fri 11/21

9:43 pm-12:31 am

3 stops24h 48m

Newark

Tue 11/25

6:47 pm-4:03 pm

2 stops23h 16m

$473

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Fri 11/21

9:43 pm-5:44 pm

2 stops18h 01m

Newark

Tue 11/25

6:47 pm-4:03 pm

2 stops23h 16m

$488

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho to Newark Airport

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

Prices

Airlines

Other information

What is the cheapest month to fly to Newark Airport?

The cheapest month to fly to Newark Airport from Idaho is in August. Flight prices, which tend to average around $241, are often lower during this time because this is during the off-season. If you don’t want to visit Newark Airport in August, then you should wait until April to fly from Idaho, when ticket prices are also cheap, with an average price of $328.

What is the cheapest day to depart on your flight to Newark Airport?

The cheapest day to depart on your flight to Newark Airport is on a Wednesday when prices can be found for as low as $436. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Idaho to Newark Airport for around $599.

What is the cheapest time of day to depart on your flight to Newark Airport?

The cheapest time of day to fly to Newark Airport is in the evening when flights can be purchased for as low as $409. Flights at noon are often more expensive with an average ticket price of $601.

How far in advance should I book a flight to Newark Airport?

You are more likely to see cheaper flights to Newark Airport from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Newark Airport for around $474 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Newark Airport from Idaho for as low as $277 on momondo.

Can stopping save me money on Idaho to Newark Airport flights?

You could potentially save up to 70% on your flight if you consider stops on a Idaho to Newark Airport flight.

Cheap Idaho to Newark Airport flight deals and tips

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

Fastest flight time	4h 18m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun

The fastest flight from Idaho to Newark Airport takes 4h 18m

Direct flights go from Idaho to Newark Airport on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.

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When did momondo last update prices for flights from Idaho to Newark Airport?
Prices for flights from Idaho to Newark Airport refresh daily.
How many operators does momondo search for flights from Idaho to Newark Airport?
The number of operators available for flights from Idaho to Newark Airport is 4 as of November 2025.
How old do you have to be to fly from Idaho to Newark Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Newark Airport.
What documentation or ID do you need to fly to Newark Airport?
The required travel and health documents for your Newark 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 Newark Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Idaho to Newark Airport

Compare and see reviews for airlines that fly from Idaho to Newark Airport with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.2 11,045 reviews	Search American Airlines flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 9,012 reviews	Search United Airlines flights
Delta	PriceFrom $277	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Alaska Airlines	PriceFrom $323	Free Cancellation	Rating 8.0 11,268 reviews	Search Alaska Airlines flights

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Stamford

Wayne

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Why use momondo?

Why should I use momondo to find a flight deal from Idaho to New York?

It is quick and easy to find Idaho to New York 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 New York that suits you.

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

Flights from Idaho to New York 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 Idaho to New York?

momondo helps you find the best flight between Idaho and New York by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Idaho to New York flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.