New Jersey

$144+ 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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — EWR
Aug 2 — Aug 91
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho to New Jersey with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 July 3, 2026.

This Delta deal was found by Cheapflights users on 6/28. 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 10/65:38 pm
GEG
-
PHL
1 stop9h 07m
Delta
Sat 10/177:00 am
PHL
-
GEG
1 stop10h 50m
Delta
Deal found 6/28$287
This Delta deal was found by Cheapflights users on 7/3. 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 9/95:49 pm
GEG
-
PHL
1 stop9h 01m
Delta
Sat 9/123:45 pm
PHL
-
GEG
1 stop6h 47m
Delta
Deal found 7/3$289
This Southwest deal was found by Cheapflights users on 7/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:55 pm
GEG
-
PHL
1 stop6h 55m
Southwest
Sat 9/51:10 pm
PHL
-
GEG
2 stops10h 45m
Southwest
Deal found 7/1$294
This Delta deal was found by Cheapflights users on 7/3. 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.
Mon 11/21:33 pm
BOI
-
EWR
1 stop9h 25m
Delta
Thu 11/56:00 am
EWR
-
BOI
1 stop9h 26m
Delta
Deal found 7/3$297
This Delta deal was found by Cheapflights users on 6/30. 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 10/65:38 pm
GEG
-
PHL
1 stop9h 07m
Delta
Mon 10/197:00 am
PHL
-
GEG
1 stop8h 18m
Delta
Deal found 6/30$300
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Fri 8/145:40 am
GEG
-
LGA
1 stop9h 46m
American Airlines
Fri 8/2112:57 pm
LGA
-
GEG
1 stop10h 45m
American Airlines
Deal found 6/29$301
This American Airlines deal was found by Cheapflights users on 6/28. 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 8/1312:44 pm
GEG
-
LGA
1 stop8h 01m
American Airlines
Wed 8/192:53 pm
LGA
-
GEG
1 stop8h 49m
American Airlines
Deal found 6/28$302
This Southwest deal was found by Cheapflights users on 7/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:55 pm
GEG
-
PHL
1 stop6h 55m
Southwest
Sat 9/1212:10 pm
PHL
-
GEG
2 stops11h 45m
Southwest
Deal found 7/3$305
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2512:35 pm
GEG
-
PHL
1 stop7h 46m
Delta
Tue 7/285:40 am
PHL
-
GEG
1 stop8h 59m
Delta
Deal found 7/1$306
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:37 pm
GEG
-
PHL
1 stop7h 07m
United Airlines
Sat 9/121:30 pm
PHL
-
GEG
2 stops10h 44m
United Airlines
Deal found 7/2$309
This Delta deal was found by Cheapflights users on 7/3. 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.
Thu 10/1510:50 pm
GEG
-
PHL
1 stop7h 39m
Delta
Mon 10/197:00 am
PHL
-
GEG
1 stop8h 18m
Delta
Deal found 7/3$311
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Tue 11/101:49 pm
GEG
-
EWR
1 stop8h 10m
United Airlines
Sun 11/156:00 am
EWR
-
GEG
1 stop9h 47m
United Airlines
Deal found 6/28$315

Find 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 July 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$287
(Delta)

One-way from

$144
(Delta)

Popular in

December

Cheapest in

August

Average price

$386
Provider with most accurate pricing for Boise Air Term. Gowen Fld-New York (NYC) flight deals.
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-New York (NYC) flights.
From Idaho to New Jersey
One-way flight from Idaho to New Jersey
Highest demand for flights based on searches. 11% potential increase in price ($55 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in July 2026

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 July 3, 2026.
Use the filters below to find and compare flights from Idaho to New Jersey that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Wed 9/9

5:49 pm-5:50 am

1 stop9h 01m

Philadelphia

Sat 9/12

3:45 pm-7:32 pm

1 stop6h 47m

$289

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Sat 9/5

2:05 pm-11:56 pm

1 stop6h 51m

Philadelphia

Sat 9/12

3:45 pm-7:32 pm

1 stop6h 47m

$289

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Tue 9/1

6:45 pm-6:00 am

1 stop9h 15m

Newark

Sat 9/5

6:15 am-1:42 pm

1 stop9h 27m

$297

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Sat 9/5

8:00 am-10:50 pm

2 stops11h 50m

Philadelphia

Sat 9/12

1:10 pm-8:55 pm

2 stops10h 45m

$299

SpokanePhiladelphia

GEG - PHL

GEGPHL

Spokane

Tue 9/1

5:12 am-3:45 pm

1 stop7h 33m

Philadelphia

Sat 9/5

4:48 pm-11:11 pm

1 stop9h 23m

$333

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Fri 8/28

10:56 pm-12:18 pm

1 stop10h 22m

Newark

Wed 9/2

6:15 am-12:57 pm

1 stop9h 42m

$348

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Wed 9/16

7:30 pm-6:53 am

1 stop8h 23m

New York John F Kennedy Intl

Tue 9/22

4:55 pm-11:52 pm

1 stop9h 57m

$359

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Wed 9/23

11:10 am-12:14 am

1 stop10h 04m

New York John F Kennedy Intl

Mon 9/28

4:55 pm-11:52 pm

1 stop9h 57m

$359

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Wed 9/2

12:36 pm-1:14 am

1 stop9h 38m

New York John F Kennedy Intl

Tue 9/8

7:10 am-12:58 pm

1 stop8h 48m

$359

SpokaneNew York

GEG - JFK

GEGJFK

Spokane

Thu 8/13

7:15 pm-6:18 am

1 stop8h 03m

New York John F Kennedy Intl

Wed 8/19

4:22 pm-11:26 pm

1 stop10h 04m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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

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

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 July 3, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited 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.

Overall

7.9

Food

7.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Overall

7.9

Food

7.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Overall

7.9

Food

7.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Overall

7.9

Food

7.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Overall

7.9

Food

7.0

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

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 7h 33m. Airlines will cover a distance of 2147 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to New Jersey

See prices for flight routes from nearby airports that may be better suited for you.

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 July 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$286Average$463FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$555FlexibilityNo cancel feeOn-time69%
DeltaCheapest$308Average$584FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$318Average$410FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.