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New Jersey

$154+ Cheap flights from Idaho to New Jersey

BOI — EWR
Oct 1 — Oct 81
Thu 10/1
Thu 10/8
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Idaho to New Jersey

Cheapest flights from Idaho to New Jersey

Thu 10/82:50 pm -
1 stop14h 28m
Wed 10/148:44 pm -
1 stop19h 11m
Deal found 8/31$253
Sat 9/55:12 am -
1 stop7h 33m
Sat 9/124:48 pm -
1 stop9h 23m
Deal found 8/29$295
Fri 10/162:50 pm -
1 stop14h 28m
Wed 10/216:41 pm -
1 stop17h 15m
Deal found 8/30$302
Thu 12/101:24 pm -
1 stop8h 01m
Wed 12/166:59 am -
1 stop7h 43m
Deal found 8/30$306
Fri 10/231:40 pm -
1 stop7h 01m
Sat 10/246:05 am -
1 stop8h 30m
Deal found 8/28$307
Thu 10/226:49 pm -
1 stop9h 16m
Sat 10/245:45 am -
1 stop8h 50m
Deal found 8/28$311
Sat 10/245:00 am -
1 stop6h 55m
Sat 10/316:05 am -
2 stops9h 40m
Deal found 8/27$312
Wed 10/287:15 am -
1 stop7h 30m
Thu 10/295:10 pm -
2 stops9h 55m
Deal found 8/31$316
Fri 11/65:00 am -
2 stops8h 45m
Wed 11/118:00 am -
2 stops9h 10m
Deal found 8/30$317
Fri 12/1111:15 am -
1 stop9h 40m
Wed 12/168:00 am -
2 stops9h 10m
Deal found 8/27$318
Thu 12/105:45 am -
2 stops13h 05m
Tue 12/158:00 am -
2 stops9h 10m
Deal found 8/27$323
Mon 12/71:47 pm -
1 stop9h 11m
Tue 12/155:56 pm -
1 stop8h 14m
Deal found 8/30$326

Find flight deals from Idaho to New Jersey

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$253
(Frontier)

One-way from

$154
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$326
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
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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

BoisePhiladelphia

BOI Boise Air Term. Gowen Fld - PHL Philadelphia

BOIPHL

Boise Air Term. Gowen Fld

Thu 10/22

6:49 pm-6:05 am

1 stop9h 16m

Philadelphia

Sat 10/24

5:45 am-12:35 pm

1 stop8h 50m

$311

BoisePhiladelphia

BOI Boise Air Term. Gowen Fld - PHL Philadelphia

BOIPHL

Boise Air Term. Gowen Fld

Thu 9/24

5:59 pm-5:50 am

1 stop9h 51m

Philadelphia

Thu 10/1

7:05 am-3:16 pm

1 stop10h 11m

$311

BoiseNewark

BOI Boise Air Term. Gowen Fld - EWR Newark

BOIEWR

Boise Air Term. Gowen Fld

Tue 2/9

6:37 am-5:19 pm

1 stop8h 42m

Newark

Wed 2/10

5:30 pm-11:44 pm

1 stop8h 14m

$327

BoiseNewark

BOI Boise Air Term. Gowen Fld - EWR Newark

BOIEWR

Boise Air Term. Gowen Fld

Fri 10/2

1:31 pm-11:29 pm

1 stop7h 58m

Newark

Wed 10/7

7:03 am-3:23 pm

1 stop10h 20m

$327

BoiseNewark

BOI Boise Air Term. Gowen Fld - EWR Newark

BOIEWR

Boise Air Term. Gowen Fld

Tue 10/27

6:49 pm-5:59 am

1 stop9h 10m

Newark

Fri 10/30

6:46 pm-11:59 pm

1 stop7h 13m

$327

BoisePhiladelphia

BOI Boise Air Term. Gowen Fld - PHL Philadelphia

BOIPHL

Boise Air Term. Gowen Fld

Mon 11/9

7:17 pm-5:43 am

1 stop8h 26m

Philadelphia

Fri 11/13

5:35 am-12:33 pm

1 stop8h 58m

$329

SpokaneNew York

GEG Spokane - LGA New York LaGuardia

GEGLGA

Spokane

Sat 10/24

1:54 pm-11:44 pm

1 stop6h 50m

New York LaGuardia

Tue 10/27

6:05 am-12:15 pm

1 stop9h 10m

$331

SpokaneNew York

GEG Spokane - LGA New York LaGuardia

GEGLGA

Spokane

Wed 11/11

1:59 pm-11:38 pm

1 stop6h 39m

New York LaGuardia

Sun 11/15

6:00 am-11:58 am

1 stop8h 58m

$331

SpokaneNew York

GEG Spokane - LGA New York LaGuardia

GEGLGA

Spokane

Mon 11/9

10:55 pm-9:37 am

1 stop7h 42m

New York LaGuardia

Thu 11/12

6:00 am-12:06 pm

1 stop9h 06m

$331

SpokaneNew York

GEG Spokane - LGA New York LaGuardia

GEGLGA

Spokane

Fri 11/13

10:55 pm-9:37 am

1 stop7h 42m

New York LaGuardia

Tue 11/17

6:00 am-11:58 am

1 stop8h 58m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/29

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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?

Airfare is typical for this route at the moment.
Idaho to New Jersey flights typically cost between $326 and $622 in December.
The cheapest round-trip price found within the last 5 days was $326 on Delta (Dec 7-Dec 15).

Reviews of airlines servicing New Jersey

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.
Alaska Airlines
7.9
Good
12,864 reviews

Comfort

7.8

Crew

8.5

Food

7.0

Entertainment

7.0

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Alaska Airlines
7.9
Good
12,864 reviews
Alaska Airlines
7.9
Good
12,864 reviews

Comfort

7.8

Crew

8.5

Food

7.0

Entertainment

7.0

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Delta
7.8
Good
8,536 reviews
Alaska Airlines
7.9
Good
12,864 reviews

Comfort

7.8

Crew

8.5

Food

7.0

Entertainment

7.0

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
United Airlines
7.4
Good
10,151 reviews
Alaska Airlines
7.9
Good
12,864 reviews

Comfort

7.8

Crew

8.5

Food

7.0

Entertainment

7.0

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
American Airlines
7.1
Good
12,028 reviews
Alaska Airlines
7.9
Good
12,864 reviews

Comfort

7.8

Crew

8.5

Food

7.0

Entertainment

7.0

Overall

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

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

    Departing from Idaho to New Jersey will take you 8h 42m. Airlines will cover a distance of 2139 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 American Airlines ($134), Delta ($163), and United Airlines ($198).

  • 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

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Top 4 airlines flying from Idaho to New Jersey

AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$189Average$410FlexibilityNo cancel feeOn-time75%
DeltaCheapest$276Average$546FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$565FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$317Average$417FlexibilityNo cancel feeOn-time71%

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