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Idaho

$120+ Cheap flights from New Jersey to Idaho

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 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — BOI
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from New Jersey to Idaho

Keep the following information in mind while searching for New Jersey to Idaho flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$238
(Alaska Airlines)

One-way from

$120
(Delta)

Popular in

December

Cheapest in

January

Average price

$481
Provider with most accurate pricing for New York (NYC)-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Boise Air Term. Gowen Fld flights.
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From New Jersey to Idaho
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One-way flight from New Jersey to Idaho
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Highest demand for flights based on searches. 4% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 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 New Jersey to Idaho

Cheapest flights from New Jersey to Idaho
Explore the most affordable flight options available from New Jersey to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/2. 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 4/295:29 pmJFK - GEG
1 stop9h 30mAlaska Airlines
Tue 5/62:13 pmGEG - JFK
1 stop14h 46mAlaska Airlines
Deal found 4/2$238
This Alaska Airlines deal was found by Cheapflights users on 4/2. 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 4/297:30 amEWR - GEG
1 stop17h 59mAlaska Airlines
Tue 5/62:13 pmGEG - EWR
1 stop12h 46mAlaska Airlines
Deal found 4/2$238
This Delta deal was found by Cheapflights users on 4/2. 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.
Sun 4/208:00 amJFK - GEG
1 stop8h 05mDelta
Wed 4/232:15 pmGEG - JFK
1 stop6h 37mDelta
Deal found 4/2$239
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Sun 4/203:32 pmEWR - GEG
1 stop8h 18mUnited Airlines
Wed 4/233:25 pmGEG - EWR
1 stop11h 20mUnited Airlines
Deal found 4/1$239
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Sun 4/203:29 pmLGA - GEG
1 stop8h 21mUnited Airlines
Wed 4/236:15 amGEG - LGA
2 stops12h 24mUnited Airlines
Deal found 4/1$244
This American Airlines deal was found by Cheapflights users on 4/2. 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 4/293:25 pmJFK - GEG
2 stops10h 34mAmerican Airlines
Tue 5/63:18 pmGEG - JFK
1 stop11h 17mAmerican Airlines
Deal found 4/2$244
This Delta deal was found by Cheapflights users on 4/2. 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.
Tue 4/293:10 pmEWR - GEG
2 stops11h 46mDelta
Tue 5/66:59 pmGEG - EWR
1 stop7h 42mDelta
Deal found 4/2$244
This Delta deal was found by Cheapflights users on 4/2. 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.
Sun 4/202:59 pmLGA - GEG
1 stop9h 30mDelta
Wed 4/232:15 pmGEG - LGA
1 stop6h 24mDelta
Deal found 4/2$269
This Delta deal was found by Cheapflights users on 4/2. 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 5/76:05 amEWR - BOI
1 stop9h 41mDelta
Wed 5/147:40 pmBOI - EWR
1 stop8h 05mDelta
Deal found 4/2$269
This Delta deal was found by Cheapflights users on 4/2. 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 5/76:45 amJFK - BOI
1 stop7h 09mDelta
Wed 5/1412:50 pmBOI - JFK
1 stop6h 43mDelta
Deal found 4/2$269
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Wed 5/217:00 amEWR - GEG
1 stop28h 38mMultiple Airlines
Mon 5/266:03 pmGEG - EWR
1 stop25h 46mMultiple Airlines
Deal found 4/1$286
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Sat 8/231:08 pmEWR - GEG
1 stop10h 19mAmerican Airlines
Sat 8/303:47 pmGEG - EWR
1 stop10h 43mAmerican Airlines
Deal found 4/2$289

Cheapflights Fare Finder

Customize your flight search to find flights from New Jersey to Idaho 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 3, 2025.
Use the filters below to find and compare flights from New Jersey to Idaho that are best for you.

Fly from

New Jersey

Fly to

Idaho

Route

Depart

Return

Price

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Tue 4/29

5:29 pm-11:59 pm

1 stop9h 30m

Spokane

Tue 5/6

2:13 pm-7:59 am

1 stop14h 46m

$238

NewarkSpokane

EWR - GEG

EWRGEG

Newark

Tue 4/29

7:30 am-10:29 pm

1 stop17h 59m

Spokane

Tue 5/6

2:13 pm-5:59 am

1 stop12h 46m

$238

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Sun 4/20

8:00 am-1:05 pm

1 stop8h 05m

Spokane

Wed 4/23

2:15 pm-11:52 pm

1 stop6h 37m

$239

NewarkSpokane

EWR - GEG

EWRGEG

Newark

Sun 4/20

3:32 pm-8:50 pm

1 stop8h 18m

Spokane

Wed 4/23

3:25 pm-5:45 am

1 stop11h 20m

$239

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Tue 4/29

3:25 pm-10:59 pm

2 stops10h 34m

Spokane

Tue 5/6

3:18 pm-5:35 am

1 stop11h 17m

$244

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sun 4/20

3:29 pm-8:50 pm

1 stop8h 21m

Spokane

Wed 4/23

6:15 am-9:39 pm

2 stops12h 24m

$244

NewarkSpokane

EWR - GEG

EWRGEG

Newark

Tue 4/29

3:10 pm-11:56 pm

2 stops11h 46m

Spokane

Tue 5/6

6:59 pm-5:41 am

1 stop7h 42m

$244

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sun 4/20

2:59 pm-9:29 pm

1 stop9h 30m

Spokane

Wed 4/23

2:15 pm-11:39 pm

1 stop6h 24m

$269

NewarkBoise

EWR - BOI

EWRBOI

Newark

Wed 5/7

6:05 am-1:46 pm

1 stop9h 41m

Boise Air Term. Gowen Fld

Wed 5/14

7:40 pm-5:45 am

1 stop8h 05m

$269

New YorkBoise

JFK - BOI

JFKBOI

New York John F Kennedy Intl

Wed 5/7

6:45 am-11:54 am

1 stop7h 09m

Boise Air Term. Gowen Fld

Wed 5/14

12:50 pm-9:33 pm

1 stop6h 43m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 60 results
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Best time to book a flight from New Jersey to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from New Jersey 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 New Jersey to Idaho

What is the cheapest month to book a flight from New Jersey to Idaho?

Currently, October is the cheapest month in which you can book a flight from New Jersey to Idaho (average of $314). Flying from New Jersey to Idaho in June is currently the most expensive (average of $419). 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 NJ to ID?

Find hourly flight availability from New Jersey to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Jersey to Idaho as you normally would.

Rainfall in Idaho by month

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

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

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

If weather is an important factor for your trip to Idaho, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated April 3, 2025.
To help decide which airline to fly from New Jersey to Idaho, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,825 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

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
9,825 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

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
Southwest
8.0
Very good
4,274 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

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
7,897 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

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
2,344 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

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
Qatar Airways
7.4
Good
3,540 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

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 New Jersey to Idaho. 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 New Jersey to Idaho one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $120. However, be on the lookout for offers from American Airlines and Spirit Airlines, as they are both options that can get you from New Jersey to Idaho for a low price.

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

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

  • How can I find direct flights from New Jersey to Idaho?

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

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

    Yes. Cheapflights offers flight deals from New Jersey to Idaho 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 New Jersey to Idaho?

    Currently, October is the cheapest month in which you can book a flight from New Jersey to Idaho (average of $314). Flying from New Jersey to Idaho in June is currently the most expensive (average of $419). 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

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Alternative routes for New Jersey to Idaho

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

Discover the top 5 airlines that operate flights from New Jersey to Idaho. 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$248Average$329FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$318Average$401FlexibilityNo cancel feeOn-time75%
DeltaCheapest$322Average$613FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$351Average$531FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$359Average$741FlexibilityNo cancel feeOn-time69%

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