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$71+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — EWR
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$165
(FlightHub)

One-way from

$71
(Cheapflightsfares)

Popular in

December

Cheapest in

January

Average price

$377
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
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($45 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 February 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 February 20, 2025.

This FlightHub deal was found by Cheapflights users on 2/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/181:31 pmBOI - EWR
1 stop23h 22mSpirit Airlines
Tue 3/2510:00 amEWR - BOI
1 stop28h 36mSpirit Airlines
Deal found 2/19$165
This American Airlines deal was found by Cheapflights users on 2/18. 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.
Tue 4/81:23 pmBOI - EWR
1 stop8h 17mAmerican Airlines
Tue 4/155:54 amEWR - BOI
1 stop8h 39mAmerican Airlines
Deal found 2/18$195
This Delta deal was found by Cheapflights users on 2/18. 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 4/232:15 pmBOI - EWR
1 stop8h 41mDelta
Sat 4/265:59 amEWR - BOI
1 stop9h 21mDelta
Deal found 2/18$197
This Delta deal was found by Cheapflights users on 2/19. 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 3/125:15 pmGEG - EWR
1 stop9h 27mDelta
Tue 3/256:45 pmEWR - GEG
1 stop8h 13mDelta
Deal found 2/19$281
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Tue 3/111:31 pmBOI - EWR
3 stops41h 50mMultiple Airlines
Sun 3/1612:07 pmEWR - BOI
3 stops26h 25mMultiple Airlines
Deal found 2/19$306
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 5/65:34 amGEG - EWR
2 stops11h 53mAmerican Airlines
Tue 5/1310:58 amEWR - GEG
2 stops13h 15mAmerican Airlines
Deal found 2/20$320
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 4/232:13 pmGEG - EWR
1 stop12h 46mAlaska Airlines
Fri 5/25:30 pmEWR - GEG
1 stop17h 33mAlaska Airlines
Deal found 2/19$331
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 10/306:00 amBOI - EWR
1 stop7h 32mAlaska Airlines
Sun 11/27:00 amEWR - BOI
1 stop8h 45mAlaska Airlines
Deal found 2/19$353
This Mytrip deal was found by Cheapflights users on 2/19. 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 3/209:27 amGEG - EWR
1 stop26h 26mMultiple Airlines
Thu 3/272:30 pmEWR - GEG
2 stops32h 08mMultiple Airlines
Deal found 2/19$371
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 3/712:35 pmJAC - EWR
1 stop26h 54mAlaska Airlines
Wed 3/124:46 pmEWR - JAC
1 stop21h 09mAlaska Airlines
Deal found 2/20$382
This Delta deal was found by Cheapflights users on 2/20. 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 3/77:05 amJAC - EWR
1 stop8h 25mDelta
Wed 3/126:00 amEWR - JAC
2 stops10h 23mDelta
Deal found 2/20$388
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Thu 4/2412:53 pmJAC - EWR
1 stop8h 47mAmerican Airlines
Sun 4/275:54 amEWR - JAC
1 stop8h 19mAmerican Airlines
Deal found 2/20$389

Find flights from Idaho to Newark within your budget

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 February 20, 2025.

Fly from

Idaho

Fly to

Newark

Route

Depart

Return

Price

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Tue 3/18

1:31 pm-2:53 pm

1 stop23h 22m

Newark

Tue 3/25

10:00 am-12:36 pm

1 stop28h 36m

$165

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Tue 4/8

1:23 pm-11:40 pm

1 stop8h 17m

Newark

Tue 4/15

5:54 am-12:33 pm

1 stop8h 39m

$195

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Wed 4/23

2:15 pm-12:56 am

1 stop8h 41m

Newark

Sat 4/26

5:59 am-1:20 pm

1 stop9h 21m

$197

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Wed 3/12

5:15 pm-5:42 am

1 stop9h 27m

Newark

Wed 3/26

7:00 am-11:55 am

1 stop7h 55m

$281

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Tue 3/11

1:31 pm-9:21 am

3 stops41h 50m

Newark

Sun 3/16

12:07 pm-12:32 pm

3 stops26h 25m

$306

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Tue 5/6

5:34 am-8:27 pm

2 stops11h 53m

Newark

Tue 5/13

10:58 am-9:13 pm

2 stops13h 15m

$320

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Wed 4/23

2:13 pm-5:59 am

1 stop12h 46m

Newark

Fri 5/2

5:30 pm-8:03 am

1 stop17h 33m

$331

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Thu 3/20

9:27 am-2:53 pm

1 stop26h 26m

Newark

Thu 3/27

2:30 pm-7:38 pm

2 stops32h 08m

$371

JacksonNewark

JAC - EWR

JACEWR

Jackson Hole

Fri 3/7

12:35 pm-5:29 pm

1 stop26h 54m

Newark

Wed 3/12

4:46 pm-11:55 am

1 stop21h 09m

$382

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Thu 4/10

6:40 pm-5:40 am

1 stop9h 00m

Newark

Mon 4/14

7:59 pm-1:15 pm

2 stops19h 16m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 46 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.

Travel insights for flights from Idaho to Newark

Get recent, data-driven insights about flights from Idaho to Newark including ideal travel times, pricing trends, and more.

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 February 20, 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 February 20, 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
9,697 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,697 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,219 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines
7.9
Good
2,317 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,765 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 Spirit Airlines, which is currently one of the cheapest options available, starting at $71. Delta flights start at $99 while deals on American Airlines start at $103 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, Jackson Hole - Newark and Spokane - 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
Parsippany
Yonkers
Secaucus
Absecon
East Rutherford
Ronkonkoma
Tannersville
Stamford
East Brunswick
North Bergen
Carteret
Fairfield
Mount Laurel
Saddle Brook
Paterson

Browse thousands of different options on Cheapflights for your next trip

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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$209Average$328FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$299Average$688FlexibilityNo cancel feeOn-time69%
DeltaCheapest$326Average$486FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$328Average$561FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$331Average$630FlexibilityNo cancel feeOn-time71%
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