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$100+ Cheap flights from Idaho to New Jersey

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — EWR
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Idaho to New Jersey

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$195
(Kiwi.com)

One-way from

$100
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$523
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 New Jersey
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One-way flight from Idaho to New Jersey
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Highest demand for flights based on searches. 16% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Idaho to New Jersey

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

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.
Thu 12/412:44 pmBOI - LGA
2 stops24h 45mFrontier
Sat 12/1310:55 pmLGA - BOI
1 stop14h 54mFrontier
Deal found 11/3$195
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:44 pmBOI - JFK
1 stop24h 45mFrontier
Sat 12/134:29 pmJFK - BOI
1 stop21h 20mFrontier
Deal found 11/3$196
This Frontier deal was found by Cheapflights users on 11/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:08 pmGEG - JFK
1 stop24h 21mFrontier
Sat 12/134:29 pmJFK - GEG
1 stop21h 44mFrontier
Deal found 11/1$196
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.
Fri 12/512:44 pmBOI - LGA
2 stops20h 45mFrontier
Sat 12/1310:55 pmLGA - BOI
1 stop14h 54mFrontier
Deal found 11/3$199
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.
Fri 12/512:44 pmBOI - JFK
1 stop24h 45mFrontier
Tue 12/94:05 pmJFK - BOI
2 stops45h 44mFrontier
Deal found 11/3$200
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.
Mon 12/810:41 pmBOI - JFK
1 stop28h 49mMultiple Airlines
Sat 12/134:29 pmJFK - BOI
1 stop21h 20mMultiple Airlines
Deal found 11/3$206
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.
Fri 12/512:44 pmBOI - JFK
1 stop24h 45mMultiple Airlines
Fri 12/126:59 amJFK - BOI
1 stop10h 45mMultiple Airlines
Deal found 11/3$214
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.
Thu 12/412:44 pmBOI - JFK
2 stops34h 15mMultiple Airlines
Fri 12/126:59 amJFK - BOI
1 stop10h 45mMultiple Airlines
Deal found 11/3$236
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:13 pmGEG - LGA
2 stops21h 00mMultiple Airlines
Sat 12/1310:55 pmLGA - GEG
1 stop15h 18mMultiple Airlines
Deal found 11/1$245
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.
Mon 12/810:41 pmBOI - LGA
2 stops32h 48mMultiple Airlines
Sat 12/1310:55 pmLGA - BOI
1 stop14h 54mMultiple Airlines
Deal found 11/3$256
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:08 pmGEG - LGA
1 stop30h 52mFrontier
Sat 12/1310:55 pmLGA - GEG
1 stop15h 18mFrontier
Deal found 11/1$256
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:15 pmGEG - JFK
1 stop6h 36mDelta
Sat 12/136:29 amJFK - GEG
1 stop8h 41mDelta
Deal found 11/3$259

Cheapflights Fare Finder

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

Fly from

Idaho

Fly to

New Jersey

Route

Depart

Return

Price

BoiseNew York

BOI - JFK

BOIJFK

Boise Air Term. Gowen Fld

Thu 12/4

12:44 pm-3:29 pm

1 stop24h 45m

New York John F Kennedy Intl

Sat 12/13

4:29 pm-11:49 am

1 stop21h 20m

$197

BoiseNew York

BOI - JFK

BOIJFK

Boise Air Term. Gowen Fld

Mon 12/8

10:41 pm-5:30 am

1 stop28h 49m

New York John F Kennedy Intl

Sat 12/13

4:29 pm-11:49 am

1 stop21h 20m

$206

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Tue 2/24

7:30 am-7:29 pm

1 stop8h 59m

New York John F Kennedy Intl

Sat 2/28

5:29 pm-10:44 pm

1 stop8h 15m

$258

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Wed 12/3

2:15 pm-11:51 pm

1 stop6h 36m

New York John F Kennedy Intl

Sat 12/13

6:00 am-12:02 pm

1 stop9h 02m

$259

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Tue 2/24

12:40 pm-11:44 pm

1 stop8h 04m

New York LaGuardia

Sat 2/28

6:00 am-11:41 am

1 stop8h 41m

$259

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Tue 3/3

12:40 pm-11:44 pm

1 stop8h 04m

New York LaGuardia

Wed 3/4

6:05 am-1:14 pm

1 stop10h 09m

$259

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Tue 2/24

5:00 am-8:12 pm

2 stops12h 12m

New York LaGuardia

Sat 2/28

1:15 pm-6:03 pm

1 stop7h 48m

$264

SpokaneNew York

GEG - LGA

GEGLGA

Spokane

Wed 12/3

6:00 am-7:05 pm

2 stops10h 05m

New York LaGuardia

Sat 12/13

6:00 am-12:02 pm

1 stop9h 02m

$264

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Sun 11/16

12:03 pm-3:00 pm

1 stop23h 57m

New York John F Kennedy Intl

Wed 11/19

4:00 pm-4:07 pm

2 stops27h 07m

$273

JacksonNew York

JAC - LGA

JACLGA

Jackson Hole

Thu 1/15

1:42 pm-10:29 pm

1 stop6h 47m

New York LaGuardia

Mon 1/19

6:00 am-5:01 pm

2 stops13h 01m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

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

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

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

Currently, April is the cheapest month in which you can book a flight from Idaho to New Jersey (average of $197). Flying from Idaho to New Jersey in July is currently the most expensive (average of $385). 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 NJ?

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

It’s optimal to fly from Idaho to New Jersey in the evening. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Idaho to New Jersey?

Use this chart to determine the cheapest time to fly round-trip from Idaho to New Jersey. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Idaho to New Jersey flight should consider departing on Sunday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing New Jersey

Get insights into the airlines that provide service to New Jersey. 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 New Jersey. Reviews last updated November 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Idaho to New Jersey by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,236 reviews

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

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

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

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

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

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

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

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

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Crew

8.5

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 Idaho to New Jersey. 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 Idaho to New Jersey?

    Departing from Idaho to New Jersey will take you 6h 36m. Airlines will cover a distance of 2191 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 Idaho to New Jersey one-way?

    The cheapest airlines for a one-way flight from Idaho to New Jersey are Frontier ($100), Alaska Airlines ($128), and Delta ($130).

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Idaho to New Jersey (average of $197). Flying from Idaho to New Jersey in July is currently the most expensive (average of $385). 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 Idaho to New Jersey

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Idaho to New Jersey

Discover the top 4 airlines that operate flights from Idaho to New Jersey. 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$526FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$594FlexibilityNo cancel feeOn-time69%
DeltaCheapest$277Average$470FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$323Average$460FlexibilityNo cancel feeOn-time75%

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