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Newark

$126+ Cheap flights from Idaho to Newark (EWR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — EWR
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from Idaho to Newark

Keep the following information in mind while searching for Idaho to Newark flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$244
(Delta)

One-way from

$126
(Delta)

Popular in

December

Cheapest in

January

Average price

$358
Provider with most accurate pricing for Boise Air Term. Gowen Fld-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-New York (NYC) flights.
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From Idaho to Newark
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One-way flight from Idaho to Newark
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Highest demand for flights based on searches. 10% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Idaho to Newark

Cheapest flights from Idaho to Newark
Explore the most affordable flight options available from Idaho to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/241:00 pmGEG - EWR
1 stop8h 10mDelta
Sat 5/316:05 amEWR - GEG
2 stops12h 55mDelta
Deal found 4/16$244
This American Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:39 pmGEG - EWR
1 stop7h 20mAmerican Airlines
Wed 9/176:59 amEWR - GEG
1 stop8h 36mAmerican Airlines
Deal found 4/17$251
This Alaska Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:49 pmGEG - EWR
1 stop9h 10mAlaska Airlines
Sat 9/204:35 pmEWR - GEG
1 stop9h 35mAlaska Airlines
Deal found 4/16$265
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/77:40 pmBOI - EWR
1 stop8h 05mDelta
Wed 5/146:35 pmEWR - BOI
1 stop7h 47mDelta
Deal found 4/16$269
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/299:28 amGEG - EWR
1 stop17h 14mMultiple Airlines
Wed 6/47:00 amEWR - GEG
1 stop28h 45mMultiple Airlines
Deal found 4/16$304
This Alaska Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:30 amBOI - EWR
1 stop9h 47mAlaska Airlines
Fri 10/177:59 pmEWR - BOI
1 stop18h 05mAlaska Airlines
Deal found 4/16$328
This Expedia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/49:49 pmBOI - EWR
2 stops13h 28mMultiple Airlines
Mon 9/84:35 pmEWR - BOI
1 stop9h 07mMultiple Airlines
Deal found 4/16$347
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1311:21 amGEG - EWR
1 stop7h 07mUnited Airlines
Tue 9/233:36 pmEWR - GEG
1 stop7h 53mUnited Airlines
Deal found 4/16$361
This Vliegwinkel deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:59 pmBOI - EWR
1 stop9h 31mHawaiian Airlines
Wed 5/144:00 pmEWR - BOI
1 stop8h 39mHawaiian Airlines
Deal found 4/16$369
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:50 pmJAC - EWR
1 stop9h 05mDelta
Sat 5/316:05 amEWR - JAC
2 stops12h 30mDelta
Deal found 4/16$379
This Cheapflightsfares deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/296:20 pmBOI - EWR
1 stop14h 22mSun Country Air
Thu 7/36:00 amEWR - BOI
1 stop12h 44mSun Country Air
Deal found 4/17$382
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/612:16 pmBOI - EWR
1 stop9h 13mSpirit Airlines
Sun 6/812:03 pmEWR - BOI
1 stop25h 18mSpirit Airlines
Deal found 4/16$393

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho to Newark 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, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
Use the filters below to find and compare flights from Idaho to Newark Airport that are best for you.

Fly from

Idaho

Fly to

Newark

Route

Depart

Return

Price

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Sat 5/24

1:00 pm-12:10 am

1 stop8h 10m

Newark

Sat 5/31

6:05 am-4:00 pm

2 stops12h 55m

$244

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Wed 9/10

1:39 pm-11:59 pm

1 stop7h 20m

Newark

Wed 9/17

6:59 am-12:35 pm

1 stop8h 36m

$251

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Tue 9/16

5:49 pm-5:59 am

1 stop9h 10m

Newark

Sat 9/20

4:35 pm-11:10 pm

1 stop9h 35m

$265

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Wed 5/7

7:10 pm-5:45 am

1 stop8h 35m

Newark

Wed 5/14

2:45 pm-9:39 pm

1 stop8h 54m

$269

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Wed 5/7

6:00 am-5:30 pm

2 stops9h 30m

Newark

Wed 5/14

6:35 pm-12:22 am

1 stop7h 47m

$274

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Thu 5/29

9:28 am-5:42 am

1 stop17h 14m

Newark

Wed 6/4

7:00 am-8:45 am

1 stop28h 45m

$304

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Tue 10/14

7:30 am-7:17 pm

1 stop9h 47m

Newark

Fri 10/17

7:59 pm-12:04 pm

1 stop18h 05m

$328

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Thu 9/4

9:49 pm-1:17 pm

2 stops13h 28m

Newark

Mon 9/8

4:35 pm-11:42 pm

1 stop9h 07m

$347

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Sat 9/13

11:21 am-9:28 pm

1 stop7h 07m

Newark

Tue 9/23

3:36 pm-8:29 pm

1 stop7h 53m

$361

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Wed 5/7

6:59 pm-6:30 am

1 stop9h 31m

Newark

Wed 5/14

4:00 pm-10:39 pm

1 stop8h 39m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 49 results
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Best time to book a flight from Idaho to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from Idaho with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Newark Airport

What is the cheapest month to book a flight from Idaho to Newark Airport?

Currently, January is the cheapest month in which you can book a flight from Idaho to Newark Airport (average of $228). Flying from Idaho to Newark Airport in June is currently the most expensive (average of $307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ID to EWR?

Find hourly flight availability from Idaho to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

When flying from Idaho to Newark Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Newark by month

Plan your trip to Newark by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Newark Airport ranges from 2.9 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit Newark Airport when rainfall is around 2.9 in.

Temperature in Newark by month

Plan your trip to Newark by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Newark Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Newark

Get insights into the airlines that provide service to Newark. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Newark. Reviews last updated April 17, 2025.
To help decide which airline to fly from Idaho to New York, see what other customers have to say about Alaska Airlines, Delta and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,916 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,385 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Idaho to Newark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Idaho to Newark Airport one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $126. American Airlines flights start at $135 while deals on Spirit Airlines start at $137 one-way.

  • What are the most popular routes from Idaho to Newark Airport?

    The most popular flight routes from Idaho to Newark Airport are Boise Air Term. Gowen Fld - Newark, Spokane - Newark and Jackson Hole - Newark.

  • Can I find deals for flights from Idaho to Newark that include hotel bookings?

    Yes. In addition to deals on Idaho to Newark flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho to Newark?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Newark.

  • Can I find deals for business class flights from Idaho to Newark?

    Yes. Cheapflights offers flight deals from Idaho to Newark by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Idaho to Newark Airport?

    Currently, January is the cheapest month in which you can book a flight from Idaho to Newark Airport (average of $228). Flying from Idaho to Newark Airport in June is currently the most expensive (average of $307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Idaho?

Book flights to Idaho if you plan to visit one of these locations
Queens
Bronx
Woodbridge
Elizabeth
Staten Island
Ronkonkoma
Yonkers
Secaucus
Parsippany
East Rutherford
Absecon
Carteret
Carle Place
Stamford
East Brunswick
Fairfield
North Bergen
Tannersville
Saddle Brook
Paterson

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Alternative routes for Idaho to Newark

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Idaho to Newark

Discover the top 5 airlines that operate flights from Idaho to Newark. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$209Average$328FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$268Average$627FlexibilityNo cancel feeOn-time71%
DeltaCheapest$277Average$557FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$299Average$668FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$328Average$508FlexibilityNo cancel feeOn-time75%

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