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Idaho

$75+ 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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — BOI
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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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 November 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:55 pmLGA - GEG
1 stop15h 18mFrontier
Thu 12/1112:08 pmGEG - LGA
1 stop30h 52mFrontier
Deal found 11/2$214
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:59 amJFK - GEG
1 stop16h 24mMultiple Airlines
Sun 12/712:08 pmGEG - JFK
1 stop24h 21mMultiple Airlines
Deal found 11/2$248
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:59 amJFK - GEG
1 stop16h 24mMultiple Airlines
Sun 12/1412:08 pmGEG - JFK
1 stop24h 21mMultiple Airlines
Deal found 11/2$250
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:55 pmLGA - GEG
1 stop15h 18mMultiple Airlines
Fri 12/1210:37 amGEG - LGA
2 stops32h 23mMultiple Airlines
Deal found 11/3$256
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/67:00 amLGA - GEG
1 stop8h 30mAmerican Airlines
Sat 12/131:14 pmGEG - LGA
1 stop7h 33mAmerican Airlines
Deal found 11/2$259
This Delta deal was found by Cheapflights users on 11/2. 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.
Sat 12/67:00 amJFK - GEG
1 stop8h 30mDelta
Sat 12/136:00 amGEG - JFK
1 stop7h 41mDelta
Deal found 11/2$259
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:29 pmJFK - GEG
1 stop21h 44mMultiple Airlines
Fri 12/1210:37 amGEG - JFK
2 stops15h 53mMultiple Airlines
Deal found 11/3$262
This Delta deal was found by Cheapflights users on 11/2. 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.
Sat 12/67:45 amLGA - GEG
1 stop7h 29mDelta
Sat 12/136:00 amGEG - LGA
2 stops10h 29mDelta
Deal found 11/2$264
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:59 amJFK - GEG
1 stop16h 24mMultiple Airlines
Thu 12/119:13 pmGEG - JFK
1 stop29h 17mMultiple Airlines
Deal found 11/2$268
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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.
Sat 12/66:55 pmJFK - GEG
1 stop8h 29mAlaska Airlines
Mon 12/157:47 pmGEG - JFK
1 stop8h 36mAlaska Airlines
Deal found 11/3$286
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/610:26 amEWR - BOI
1 stop11h 32mAmerican Airlines
Sat 12/131:57 pmBOI - EWR
1 stop6h 44mAmerican Airlines
Deal found 11/2$287
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
Wed 12/36:55 pmJFK - GEG
1 stop8h 29mAlaska Airlines
Mon 12/812:25 pmGEG - JFK
1 stop16h 05mAlaska Airlines
Deal found 11/2$288

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 November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$199
(Kiwi.com)

One-way from

$75
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$526
Provider with most accurate pricing for New York (NYC)-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Boise Air Term. Gowen Fld flights.
Search Deals
From New Jersey to Idaho
Search Deals
One-way flight from New Jersey to Idaho
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 4, 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

LGA - GEG

LGAGEG

New York LaGuardia

Sat 2/7

7:55 am-1:05 pm

1 stop8h 10m

Spokane

Sat 2/14

2:05 pm-11:39 pm

1 stop6h 34m

$259

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Sat 12/6

7:00 am-12:30 pm

1 stop8h 30m

Spokane

Sat 12/13

6:00 am-4:41 pm

1 stop7h 41m

$259

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sat 2/7

7:15 am-3:21 pm

1 stop11h 06m

Spokane

Sat 2/14

5:00 am-6:42 pm

2 stops10h 42m

$264

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sat 12/6

10:55 pm-11:13 am

1 stop15h 18m

Spokane

Sun 12/14

9:13 pm-7:42 pm

2 stops19h 29m

$264

NewarkSpokane

EWR - GEG

EWRGEG

Newark

Wed 1/7

2:54 pm-11:28 am

2 stops23h 34m

Spokane

Sun 1/11

8:58 pm-2:59 pm

1 stop15h 01m

$273

New YorkSpokane

JFK - GEG

JFKGEG

New York John F Kennedy Intl

Sat 12/6

6:55 pm-12:24 am

1 stop8h 29m

Spokane

Mon 12/15

7:47 pm-7:23 am

1 stop8h 36m

$286

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Wed 2/4

12:30 pm-6:49 pm

1 stop9h 19m

Spokane

Mon 2/9

6:00 am-5:00 pm

1 stop8h 00m

$289

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 3/3

3:45 pm-10:20 pm

1 stop8h 35m

Boise Air Term. Gowen Fld

Wed 3/4

7:30 am-6:53 pm

1 stop9h 23m

$289

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Fri 12/5

9:00 am-4:40 pm

1 stop10h 40m

Spokane

Wed 12/10

5:17 am-5:04 pm

1 stop8h 47m

$289

New YorkSpokane

LGA - GEG

LGAGEG

New York LaGuardia

Sat 12/6

7:45 am-12:14 pm

1 stop7h 29m

Spokane

Fri 12/12

2:15 pm-11:40 pm

1 stop6h 25m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

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, June is the cheapest month in which you can book a flight from New Jersey to Idaho (average of $178). Flying from New Jersey to Idaho in November is currently the most expensive (average of $348). 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 November 4, 2025.

One of the essential ways to save on airfare from New Jersey to Idaho is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 18% on airfare.

How much does it cost to fly round-trip from New Jersey to Idaho?

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 November 4, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from New Jersey to Idaho. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,236 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,236 reviews
Alaska Airlines
8.0
Very good
11,236 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
8,002 reviews
Alaska Airlines
8.0
Very good
11,236 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,997 reviews
Alaska Airlines
8.0
Very good
11,236 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,038 reviews
Alaska Airlines
8.0
Very good
11,236 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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.

  • How long is the flight from New Jersey to Idaho?

    Airlines like Delta, United Airlines, and Alaska Airlines fly from New Jersey to Idaho in about 8h 10m. The time it takes to get you to your destination can typically vary by up to 2h 56m. The distance from New Jersey to Idaho is about 2182 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from New Jersey to Idaho one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $75. However, be on the lookout for offers from Alaska Airlines and American 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, June is the cheapest month in which you can book a flight from New Jersey to Idaho (average of $178). Flying from New Jersey to Idaho in November is currently the most expensive (average of $348). 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 4 airlines flying from New Jersey to Idaho

Discover the top 4 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 November 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$488FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$490FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$285Average$642FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$318Average$503FlexibilityNo cancel feeOn-time75%

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