$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
Round-trip
1 adult, Economy
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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
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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
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Cheapest flights from Idaho to New JerseyExplore 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.
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![Delta logo]()
$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![Delta logo]()
$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![Southwest logo]()
$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![Delta logo]()
$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![Delta logo]()
$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![American Airlines logo]()
$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![American Airlines logo]()
$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![Southwest logo]()
$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![Delta logo]()
$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![United Airlines logo]()
$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![Delta logo]()
$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![United Airlines logo]()
$315
Best flights from Idaho to New JerseyDiscover carefully curated flight deals from Idaho to New Jersey that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
Discover carefully curated flight deals from Idaho to New Jersey that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2026.
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![Delta logo]()
$289
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:00 am
GEG
- PHL
2 stops11h 50m
Southwest
Sat 9/121:10 pm
PHL
- GEG
2 stops10h 45m
Southwest
Deal found 7/2![Southwest logo]()
$299
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:12 am
GEG
- PHL
1 stop7h 33m
Alaska Airlines
Sat 9/54:48 pm
PHL
- GEG
1 stop9h 23m
Alaska Airlines
Deal found 7/1![Alaska Airlines logo]()
$333
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:00 am
GEG
- LGA
1 stop7h 47m
United Airlines
Wed 9/211:20 am
LGA
- GEG
2 stops12h 26m
United Airlines
Deal found 6/29![United Airlines logo]()
$398
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.
Sun 8/165:19 pm
BOI
- EWR
1 stop10h 41m
American Airlines
Wed 8/196:50 am
EWR
- BOI
1 stop9h 39m
American Airlines
Deal found 6/28![American Airlines logo]()
$413
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/52:05 pm
GEG
- PHL
1 stop6h 51m
Delta
Sat 9/123:45 pm
PHL
- GEG
1 stop6h 47m
Delta
Deal found 7/2![Delta logo]()
$289
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.
Tue 9/16:45 pm
BOI
- EWR
1 stop9h 15m
Delta
Sat 9/56:15 am
EWR
- BOI
1 stop9h 27m
Delta
Deal found 7/3![Delta logo]()
$297
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:45 am
BOI
- LGA
2 stops10h 25m
Southwest
Wed 9/162:00 pm
LGA
- BOI
1 stop11h 10m
Southwest
Deal found 6/28![Southwest logo]()
$392
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/249:09 am
BOI
- JFK
1 stop8h 16m
Alaska Airlines
Tue 10/274:45 pm
JFK
- BOI
1 stop9h 13m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$399
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:00 am
BOI
- LGA
2 stops9h 19m
United Airlines
Sat 9/54:10 pm
LGA
- BOI
1 stop8h 43m
United Airlines
Deal found 6/29![United Airlines logo]()
$412
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:56 pm
GEG
- EWR
1 stop10h 22m
Delta
Wed 9/26:15 am
EWR
- GEG
1 stop9h 42m
Delta
Deal found 6/29![Delta logo]()
$348
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am
BOI
- LGA
2 stops9h 45m
Southwest
Sat 9/192:00 pm
LGA
- BOI
2 stops9h 30m
Southwest
Deal found 6/28![Southwest logo]()
$409
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:32 pm
BOI
- LGA
1 stop6h 43m
United Airlines
Sat 11/1411:00 am
LGA
- BOI
2 stops12h 30m
United Airlines
Deal found 6/30![United Airlines logo]()
$412
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:31 pm
BOI
- EWR
1 stop7h 58m
Alaska Airlines
Mon 10/57:00 am
EWR
- BOI
1 stop10h 23m
Alaska Airlines
Deal found 7/3![Alaska Airlines logo]()
$414
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.
Sat 7/186:30 am
GEG
- PHL
1 stop11h 11m
American Airlines
Sat 7/254:17 pm
PHL
- GEG
1 stop9h 49m
American Airlines
Deal found 6/28![American Airlines logo]()
$459
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.
Wed 9/167:30 pm
GEG
- JFK
1 stop8h 23m
Delta
Tue 9/224:55 pm
JFK
- GEG
1 stop9h 57m
Delta
Deal found 6/28![Delta logo]()
$359
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 9/173:41 pm
JAC
- JFK
1 stop21h 18m
American Airlines
Mon 9/219:59 am
JFK
- JAC
Nonstop4h 58m
American Airlines
Deal found 6/28![American Airlines logo]()
$463
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.
Thu 9/174:25 pm
JAC
- EWR
1 stop6h 34m
United Airlines
Mon 9/216:15 pm
EWR
- JAC
Nonstop4h 53m
United Airlines
Deal found 7/2![United Airlines logo]()
$421
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:35 am
GEG
- PHL
2 stops8h 30m
Southwest
Mon 10/52:30 pm
PHL
- GEG
2 stops10h 40m
Southwest
Deal found 6/30![Southwest logo]()
$421
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.
Wed 9/2311:10 am
GEG
- JFK
1 stop10h 04m
Delta
Mon 9/284:55 pm
JFK
- GEG
1 stop9h 57m
Delta
Deal found 6/28![Delta logo]()
$359
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:06 am
BOI
- JFK
1 stop10h 23m
Alaska Airlines
Mon 10/198:25 pm
JFK
- BOI
1 stop15h 32m
Alaska Airlines
Deal found 6/28![Alaska Airlines logo]()
$443
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:30 am
BOI
- LGA
1 stop9h 25m
Southwest
Fri 8/216:00 am
LGA
- BOI
2 stops10h 15m
Southwest
Deal found 6/30![Southwest logo]()
$424
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:37 pm
GEG
- EWR
1 stop8h 22m
United Airlines
Mon 9/76:00 am
EWR
- GEG
1 stop9h 35m
United Airlines
Deal found 6/29![United Airlines logo]()
$425
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.
Wed 9/212:36 pm
GEG
- JFK
1 stop9h 38m
Delta
Tue 9/87:10 am
JFK
- GEG
1 stop8h 48m
Delta
Deal found 6/30![Delta logo]()
$359
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:21 pm
GEG
- EWR
2 stops19h 29m
Alaska Airlines
Sat 9/126:55 am
EWR
- GEG
1 stop7h 53m
Alaska Airlines
Deal found 7/2![Alaska Airlines logo]()
$448
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.
Sat 7/256:25 am
GEG
- PHL
2 stops11h 35m
Southwest
Tue 7/284:35 pm
PHL
- GEG
2 stops10h 15m
Southwest
Deal found 7/1![Southwest logo]()
$429
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.
Thu 8/137:15 pm
GEG
- JFK
1 stop8h 03m
Delta
Wed 8/194:22 pm
JFK
- GEG
1 stop10h 04m
Delta
Deal found 7/1![Delta logo]()
$360
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:00 am
BOI
- LGA
2 stops9h 19m
United Airlines
Sun 8/306:10 am
LGA
- BOI
1 stop7h 18m
United Airlines
Deal found 6/30![United Airlines logo]()
$453
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:49 pm
GEG
- EWR
1 stop7h 40m
Alaska Airlines
Tue 9/226:55 am
EWR
- GEG
2 stops15h 58m
Alaska Airlines
Deal found 6/28![Alaska Airlines logo]()
$454
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2810:56 pm
GEG
- EWR
1 stop10h 22m
Delta
Mon 8/316:00 am
EWR
- GEG
1 stop8h 21m
Delta
Deal found 6/29![Delta logo]()
$360
Last-minute flights from Idaho to New JerseyDiscover last-minute flight deals from Idaho to New Jersey. Data last updated July 3, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to New Jersey. Data last updated July 3, 2026 and is based on user searches.
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 7/172:29 pm
GEG
- PHL
1 stop7h 30m
American Airlines
Mon 7/203:00 pm
PHL
- GEG
1 stop8h 45m
American Airlines
Deal found 6/29![American Airlines logo]()
$345
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.
Thu 7/232:29 pm
GEG
- PHL
1 stop7h 30m
American Airlines
Wed 7/294:17 pm
PHL
- GEG
1 stop10h 00m
American Airlines
Deal found 6/29![American Airlines logo]()
$300
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![Delta logo]()
$306
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.
Wed 7/2912:49 pm
GEG
- PHL
1 stop8h 46m
American Airlines
Tue 8/45:30 pm
PHL
- GEG
1 stop8h 36m
American Airlines
Deal found 6/29![American Airlines logo]()
$333
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:59 pm
BOI
- EWR
1 stop8h 59m
Delta
Fri 8/146:00 am
EWR
- BOI
1 stop8h 49m
Delta
Deal found 6/29![Delta logo]()
$328
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![American Airlines logo]()
$302
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:55 pm
BOI
- EWR
1 stop8h 04m
American Airlines
Fri 8/216:30 am
EWR
- BOI
1 stop9h 29m
American Airlines
Deal found 6/30![American Airlines logo]()
$297
This American Airlines 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 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
Tue 8/187:16 am
LGA
- GEG
1 stop9h 21m
American Airlines
Deal found 6/30![American Airlines logo]()
$301
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.
Thu 8/207:15 pm
GEG
- EWR
1 stop7h 45m
Delta
Wed 8/265:59 pm
EWR
- GEG
1 stop8h 27m
Delta
Deal found 7/1![Delta logo]()
$341
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:56 pm
GEG
- EWR
1 stop8h 33m
Delta
Sat 8/296:00 am
EWR
- GEG
1 stop8h 21m
Delta
Deal found 7/2![Delta logo]()
$315
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:19 pm
BOI
- EWR
1 stop10h 41m
American Airlines
Sat 9/55:29 am
EWR
- BOI
1 stop10h 33m
American Airlines
Deal found 6/30![American Airlines logo]()
$344
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:55 pm
BOI
- EWR
1 stop8h 04m
American Airlines
Sun 8/306:50 am
EWR
- BOI
1 stop9h 39m
American Airlines
Deal found 7/3![American Airlines logo]()
$347
One-way flights from Idaho to New JerseySearch for one-way flight options from Idaho to New Jersey. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
Search for one-way flight options from Idaho to New Jersey. Find affordable one-way fares based on user searches. Data last updated July 3, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/62:05 pm
GEG
- PHL
1 stop6h 51m
Delta
Deal found 6/29![Delta logo]()
$144
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:39 pm
GEG
- PHL
1 stop8h 43m
American Airlines
Deal found 6/30![American Airlines logo]()
$145
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:55 pm
BOI
- JFK
1 stop8h 03m
American Airlines
Deal found 6/30![American Airlines logo]()
$149
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:55 pm
BOI
- EWR
1 stop8h 04m
American Airlines
Deal found 6/30![American Airlines logo]()
$149
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.
Fri 8/1411:10 pm
BOI
- LGA
1 stop9h 31m
Delta
Deal found 7/1![Delta logo]()
$149
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 8/257:30 am
GEG
- PHL
2 stops10h 05m
Southwest
Deal found 7/1![Southwest logo]()
$150
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.
Mon 9/1410:45 pm
GEG
- LGA
1 stop8h 53m
Delta
Deal found 6/30![Delta logo]()
$151
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.
Sat 10/175:15 pm
GEG
- EWR
1 stop9h 45m
Delta
Deal found 6/30![Delta logo]()
$152
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.
Fri 9/1112:28 pm
BOI
- LGA
2 stops9h 02m
United Airlines
Deal found 6/28![United Airlines logo]()
$154
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 10/1312:08 pm
BOI
- JFK
1 stop10h 11m
Delta
Deal found 6/30![Delta logo]()
$155
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.
Mon 8/314:20 pm
GEG
- PHL
1 stop10h 30m
Delta
Deal found 7/1![Delta logo]()
$156
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 9/147:06 pm
GEG
- EWR
1 stop7h 54m
Delta
Deal found 7/3![Delta logo]()
$164
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 |
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
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
Showing 1-10 of 60 resultsSorted by cheapest first
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.
GEG-PHL
BOI-EWR
GEG-LGA
GEG-EWR
BOI-JFK
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
USID-USNJ
GEG-PHL
BOI-EWR
GEG-LGA
GEG-EWR
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
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Food
7.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Food
7.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Food
7.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Food
7.0
Crew
8.5
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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.
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.
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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.
Complete your trip
Complete your trip to New Jersey by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to New Jersey by cabin class
Find flights from Idaho to New Jersey, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Idaho and New Jersey flights
Browse other Idaho and New Jersey flight options. Last updated on July 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from New Jersey
Find the right flight back to Idaho after your stay in New Jersey
Idaho to New Jersey flights
Consider these flights traveling from Idaho to New Jersey.
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.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$286 | Average$463 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$555 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$308 | Average$584 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$318 | Average$410 | FlexibilityNo cancel fee | On-time75% |