$154+ Cheap flights from Idaho to Newark (EWR)
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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — EWR
Aug 30 — Sep 61
Round-trip
1 adult, Economy
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Find cheap flights from Idaho to Newark 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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Cheapest flights from Idaho to NewarkExplore the most affordable flight options available from Idaho to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.
Explore the most affordable flight options available from Idaho to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.
This Orbitz deal was found by Cheapflights users on 7/30. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:54 pm
BOI
- EWR
1 stop8h 04m
Alaska Airlines
Wed 11/47:17 am
EWR
- BOI
1 stop10h 10m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$301
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 9/121:52 pm
BOI
- EWR
1 stop7h 48m
American Airlines
Sat 9/1910:59 am
EWR
- BOI
1 stop8h 04m
American Airlines
Deal found 7/29![American Airlines logo]()
$306
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:09 pm
BOI
- EWR
1 stop11h 49m
Alaska Airlines
Thu 11/54:00 pm
EWR
- BOI
1 stop9h 51m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 10/206:00 am
GEG
- EWR
1 stop10h 25m
American Airlines
Sat 10/245:39 am
EWR
- GEG
1 stop10h 42m
American Airlines
Deal found 7/26![American Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 9/1212:30 pm
BOI
- EWR
1 stop6h 45m
United Airlines
Tue 9/226:00 am
EWR
- BOI
1 stop7h 26m
United Airlines
Deal found 7/27![United Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 10/66:00 am
GEG
- EWR
1 stop10h 25m
American Airlines
Sun 11/226:45 am
EWR
- GEG
1 stop9h 45m
American Airlines
Deal found 7/26![American Airlines logo]()
$325
This Delta deal was found by Cheapflights users on 7/30. 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.
Sun 11/2211:35 pm
BOI
- EWR
1 stop7h 55m
Delta
Fri 12/45:59 pm
EWR
- BOI
1 stop7h 57m
Delta
Deal found 7/30![Delta logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:31 pm
BOI
- EWR
1 stop7h 58m
Alaska Airlines
Mon 9/284:35 pm
EWR
- BOI
1 stop9h 20m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:49 pm
GEG
- EWR
1 stop7h 40m
Alaska Airlines
Wed 9/167:20 am
EWR
- GEG
1 stop8h 19m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$335
This Delta deal was found by Cheapflights users on 7/27. 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 8/2410:56 pm
GEG
- EWR
1 stop10h 22m
Delta
Fri 8/281:23 pm
EWR
- GEG
1 stop11h 07m
Delta
Deal found 7/27![Delta logo]()
$337
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/275:19 pm
BOI
- EWR
1 stop10h 41m
American Airlines
Sun 8/306:50 am
EWR
- BOI
1 stop9h 39m
American Airlines
Deal found 7/29![American Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 7/30. 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 11/236:50 pm
BOI
- EWR
1 stop9h 05m
Delta
Tue 12/16:00 am
EWR
- BOI
1 stop8h 33m
Delta
Deal found 7/30![Delta logo]()
$343
Best flights from Idaho to NewarkDiscover carefully curated flight deals from Idaho to Newark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2026.
Discover carefully curated flight deals from Idaho to Newark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Fri 9/188:25 pm
BOI
- EWR
1 stop17h 37m
Alaska Airlines
Tue 9/226:55 am
EWR
- BOI
1 stop8h 19m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 7/27. 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 8/2011:10 pm
BOI
- EWR
1 stop8h 14m
Delta
Thu 8/275:59 pm
EWR
- BOI
1 stop8h 00m
Delta
Deal found 7/27![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 1/132:10 pm
JAC
- EWR
Nonstop4h 23m
United Airlines
Sat 1/165:29 pm
EWR
- JAC
Nonstop5h 06m
United Airlines
Deal found 7/29![United Airlines logo]()
$542
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:18 pm
BOI
- EWR
1 stop12h 41m
Alaska Airlines
Tue 10/279:03 am
EWR
- BOI
1 stop8h 20m
Alaska Airlines
Deal found 7/30![Alaska Airlines logo]()
$307
This Delta deal was found by Cheapflights users on 7/26. 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 1/82:05 pm
GEG
- EWR
1 stop6h 31m
Delta
Tue 1/126:55 pm
EWR
- GEG
1 stop7h 47m
Delta
Deal found 7/26![Delta logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Fri 9/258:25 pm
BOI
- EWR
1 stop17h 37m
Alaska Airlines
Mon 9/286:55 am
EWR
- BOI
1 stop8h 19m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 7/27. 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 8/2410:56 pm
GEG
- EWR
1 stop10h 22m
Delta
Fri 8/281:23 pm
EWR
- GEG
1 stop11h 07m
Delta
Deal found 7/27![Delta logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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 10/151:32 pm
BOI
- EWR
1 stop7h 53m
Alaska Airlines
Tue 10/209:30 am
EWR
- BOI
1 stop10h 47m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 7/31. 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 7/31![Delta logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:32 pm
BOI
- EWR
1 stop7h 53m
Alaska Airlines
Tue 10/207:03 am
EWR
- BOI
1 stop9h 08m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 7/27. 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 12/16:56 pm
IDA
- EWR
1 stop8h 59m
Delta
Sat 12/56:50 am
EWR
- IDA
1 stop7h 25m
Delta
Deal found 7/27![Delta logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 10/98:24 am
GEG
- EWR
1 stop12h 01m
Alaska Airlines
Sat 10/319:03 am
EWR
- GEG
1 stop8h 37m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 7/31. 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
Sat 9/266:00 am
EWR
- JAC
1 stop9h 45m
United Airlines
Deal found 7/31![United Airlines logo]()
$562
This Delta deal was found by Cheapflights users on 7/30. 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.
Thu 8/272:05 pm
GEG
- EWR
1 stop6h 51m
Delta
Thu 9/36:40 pm
EWR
- GEG
1 stop7h 29m
Delta
Deal found 7/30![Delta logo]()
$388
This Delta deal was found by Cheapflights users on 7/29. 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 12/41:13 pm
GEG
- EWR
1 stop8h 44m
Delta
Mon 12/76:50 am
EWR
- GEG
1 stop8h 39m
Delta
Deal found 7/29![Delta logo]()
$388
This United Airlines deal was found by Cheapflights users on 7/26. 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 9/178:00 am
JAC
- EWR
1 stop8h 53m
United Airlines
Mon 9/216:15 pm
EWR
- JAC
Nonstop4h 53m
United Airlines
Deal found 7/26![United Airlines logo]()
$574
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:55 pm
GEG
- EWR
2 stops14h 04m
Alaska Airlines
Sun 11/17:00 am
EWR
- GEG
1 stop11h 43m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 7/29. 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 9/105:14 pm
GEG
- EWR
1 stop9h 46m
Delta
Mon 9/146:45 pm
EWR
- GEG
1 stop7h 11m
Delta
Deal found 7/29![Delta logo]()
$388
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Thu 9/38:00 am
JAC
- EWR
1 stop8h 53m
United Airlines
Mon 9/76:15 pm
EWR
- JAC
Nonstop4h 53m
United Airlines
Deal found 7/28![United Airlines logo]()
$639
This Delta deal was found by Cheapflights users on 7/29. 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 11/96:56 pm
IDA
- EWR
1 stop8h 59m
Delta
Thu 11/196:50 am
EWR
- IDA
1 stop7h 25m
Delta
Deal found 7/29![Delta logo]()
$404
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Fri 9/1112:49 pm
GEG
- EWR
1 stop7h 40m
Alaska Airlines
Thu 9/176:55 am
EWR
- GEG
2 stops12h 46m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$455
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Fri 12/45:47 pm
GEG
- EWR
1 stop9h 48m
Alaska Airlines
Mon 12/72:20 pm
EWR
- GEG
2 stops11h 37m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$478
This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 9/17:00 pm
IDA
- EWR
1 stop9h 00m
Delta
Sat 9/51:00 pm
EWR
- IDA
2 stops11h 32m
Delta
Deal found 7/29![Delta logo]()
$485
This Alaska Airlines deal was found by Cheapflights users on 7/26. 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.
Mon 11/26:04 am
IDA
- EWR
1 stop8h 57m
Alaska Airlines
Sun 11/87:29 pm
EWR
- IDA
1 stop21h 48m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 7/28. 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 11/119:08 am
LWS
- EWR
2 stops11h 30m
Delta
Sun 11/152:59 pm
EWR
- LWS
2 stops11h 04m
Delta
Deal found 7/28![Delta logo]()
$525
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:09 am
IDA
- EWR
2 stops15h 16m
Alaska Airlines
Mon 11/27:17 am
EWR
- IDA
1 stop10h 00m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$536
This Delta deal was found by Cheapflights users on 7/27. 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 11/29:15 am
LWS
- EWR
2 stops11h 01m
Delta
Sun 11/87:05 am
EWR
- LWS
1 stop7h 34m
Delta
Deal found 7/27![Delta logo]()
$528
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 9/96:18 am
IDA
- EWR
2 stops15h 11m
Alaska Airlines
Wed 9/166:55 am
EWR
- IDA
1 stop8h 29m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$591
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 9/1712:02 pm
JAC
- EWR
2 stops26h 00m
Alaska Airlines
Sat 9/266:55 am
EWR
- JAC
1 stop8h 35m
Alaska Airlines
Deal found 7/31![Alaska Airlines logo]()
$604
This Delta deal was found by Cheapflights users on 7/27. 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 11/216:56 pm
IDA
- EWR
1 stop8h 59m
Delta
Fri 11/276:50 am
EWR
- IDA
1 stop7h 25m
Delta
Deal found 7/27![Delta logo]()
$749
Last-minute flights from Idaho to NewarkDiscover last-minute flight deals from Idaho to Newark. Data last updated July 31, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho to Newark. Data last updated July 31, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/28. 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.
Mon 8/176:45 pm
BOI
- EWR
1 stop9h 15m
Delta
Wed 8/196:00 am
EWR
- BOI
1 stop8h 49m
Delta
Deal found 7/28![Delta logo]()
$383
This Delta deal was found by Cheapflights users on 7/27. 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 8/181:59 pm
BOI
- EWR
1 stop8h 11m
Delta
Fri 8/215:59 pm
EWR
- BOI
1 stop8h 00m
Delta
Deal found 7/27![Delta logo]()
$333
This American Airlines deal was found by Cheapflights users on 7/26. 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 8/191:43 pm
IDA
- EWR
1 stop8h 16m
American Airlines
Sun 8/236:50 am
EWR
- IDA
1 stop8h 19m
American Airlines
Deal found 7/26![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 7/27. 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 8/2011:10 pm
BOI
- EWR
1 stop8h 14m
Delta
Thu 8/275:59 pm
EWR
- BOI
1 stop8h 00m
Delta
Deal found 7/27![Delta logo]()
$307
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/205:19 pm
BOI
- EWR
1 stop10h 41m
American Airlines
Sun 8/236:50 am
EWR
- BOI
1 stop9h 39m
American Airlines
Deal found 7/27![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 7/30. 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.
Fri 8/211:59 pm
BOI
- EWR
1 stop8h 59m
Delta
Thu 8/273:20 pm
EWR
- BOI
1 stop8h 37m
Delta
Deal found 7/30![Delta logo]()
$353
This Delta deal was found by Cheapflights users on 7/26. 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 8/2410:56 pm
GEG
- EWR
1 stop10h 22m
Delta
Wed 8/266:15 am
EWR
- GEG
1 stop9h 42m
Delta
Deal found 7/26![Delta logo]()
$325
This Delta deal was found by Cheapflights users on 7/27. 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 8/2410:56 pm
GEG
- EWR
1 stop10h 22m
Delta
Fri 8/281:23 pm
EWR
- GEG
1 stop11h 07m
Delta
Deal found 7/27![Delta logo]()
$337
This American Airlines deal was found by Cheapflights users on 7/31. 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 7/31![American Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 7/28. 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 8/261:59 pm
BOI
- EWR
1 stop8h 11m
Delta
Sat 9/56:00 am
EWR
- BOI
1 stop8h 49m
Delta
Deal found 7/28![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/275:19 pm
BOI
- EWR
1 stop10h 41m
American Airlines
Sun 8/306:50 am
EWR
- BOI
1 stop9h 39m
American Airlines
Deal found 7/29![American Airlines logo]()
$338
This Delta deal was found by Cheapflights users on 7/31. 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 8/281:59 pm
BOI
- EWR
1 stop8h 59m
Delta
Fri 9/43:20 pm
EWR
- BOI
1 stop8h 37m
Delta
Deal found 7/31![Delta logo]()
$373
One-way flights from Idaho to NewarkSearch for one-way flight options from Idaho to Newark. Find affordable one-way fares based on user searches. Data last updated July 31, 2026.
Search for one-way flight options from Idaho to Newark. Find affordable one-way fares based on user searches. Data last updated July 31, 2026.
This Delta deal was found by Cheapflights users on 7/26. 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 8/2411:10 pm
BOI
- EWR
1 stop9h 19m
Delta
Deal found 7/26![Delta logo]()
$154
This Delta deal was found by Cheapflights users on 7/28. 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 8/2512:36 pm
GEG
- EWR
1 stop8h 34m
Delta
Deal found 7/28![Delta logo]()
$157
This United Airlines deal was found by Cheapflights users on 7/31. 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 8/2812:24 pm
BOI
- EWR
1 stop7h 08m
United Airlines
Deal found 7/31![United Airlines logo]()
$164
This Delta deal was found by Cheapflights users on 7/29. 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.
Wed 9/25:00 pm
GEG
- EWR
1 stop10h 00m
Delta
Deal found 7/29![Delta logo]()
$167
This American Airlines deal was found by Cheapflights users on 7/27. 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 8/215:40 am
GEG
- EWR
1 stop7h 49m
American Airlines
Deal found 7/27![American Airlines logo]()
$169
This Expedia deal was found by Cheapflights users on 7/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:49 pm
GEG
- EWR
1 stop7h 40m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$178
This Delta deal was found by Cheapflights users on 7/29. 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 9/147:06 pm
GEG
- EWR
1 stop7h 54m
Delta
Deal found 7/29![Delta logo]()
$179
This Delta deal was found by Cheapflights users on 7/26. 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.
Sun 8/2311:10 pm
BOI
- EWR
1 stop8h 14m
Delta
Deal found 7/26![Delta logo]()
$180
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 8/251:43 pm
IDA
- EWR
1 stop8h 16m
American Airlines
Deal found 7/26![American Airlines logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 10/123:52 pm
BOI
- EWR
2 stops18h 35m
Frontier
Deal found 7/27![Frontier logo]()
$184
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/251:55 pm
BOI
- EWR
1 stop8h 04m
American Airlines
Deal found 7/29![American Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:50 pm
BOI
- EWR
2 stops32h 11m
Frontier
Deal found 7/30![Frontier logo]()
$188
Find flight deals from Idaho to Newark
Keep the following information in mind while searching for Idaho to Newark flight deals. Data was last updated July 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $301 (Orbitz) |
One-way from | $154 (Delta) |
Popular in | December |
Cheapest in | September |
Average price | $482 |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho to Newark 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 31, 2026.
Use the filters below to find and compare flights from Idaho to Newark Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseNewark
BOI - EWR
BOIEWR
Boise Air Term. Gowen Fld
Fri 9/18
8:25 pm-4:02 pm
1 stop17h 37m
Newark
Tue 9/22
6:55 am-1:14 pm
1 stop8h 19m
$307
BoiseNewark
BOI - EWR
BOIEWR
Boise Air Term. Gowen Fld
Thu 8/20
11:10 pm-9:24 am
1 stop8h 14m
Newark
Thu 8/27
5:59 pm-11:59 pm
1 stop8h 00m
$307
BoiseNewark
BOI - EWR
BOIEWR
Boise Air Term. Gowen Fld
Mon 10/19
4:18 pm-6:59 am
1 stop12h 41m
Newark
Tue 10/27
9:03 am-3:23 pm
1 stop8h 20m
$307
SpokaneNewark
GEG - EWR
GEGEWR
Spokane
Fri 1/8
2:05 pm-11:36 pm
1 stop6h 31m
Newark
Tue 1/12
6:55 pm-11:42 pm
1 stop7h 47m
$325
BoiseNewark
BOI - EWR
BOIEWR
Boise Air Term. Gowen Fld
Fri 9/25
8:25 pm-4:02 pm
1 stop17h 37m
Newark
Mon 9/28
6:55 am-1:14 pm
1 stop8h 19m
$333
BoiseNewark
BOI - EWR
BOIEWR
Boise Air Term. Gowen Fld
Thu 10/15
1:32 pm-11:25 pm
1 stop7h 53m
Newark
Tue 10/20
9:30 am-6:17 pm
1 stop10h 47m
$333
SpokaneNewark
GEG - EWR
GEGEWR
Spokane
Mon 8/24
10:56 pm-12:18 pm
1 stop10h 22m
Newark
Fri 8/28
1:23 pm-9:30 pm
1 stop11h 07m
$337
BoiseNewark
BOI - EWR
BOIEWR
Boise Air Term. Gowen Fld
Fri 10/16
1:32 pm-11:25 pm
1 stop7h 53m
Newark
Tue 10/20
7:03 am-2:11 pm
1 stop9h 08m
$353
SpokaneNewark
GEG - EWR
GEGEWR
Spokane
Fri 10/9
8:24 am-11:25 pm
1 stop12h 01m
Newark
Sat 10/31
9:03 am-2:40 pm
1 stop8h 37m
$357
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
$373
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Idaho to Newark
Have a flexible travel schedule? Discover the best time to fly to Newark from Idaho with our price prediction graph.
BOI-EWR
GEG-EWR
IDA-EWR
JAC-EWR
LWS-EWR
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 Newark Airport
USID-EWR
BOI-EWR
GEG-EWR
IDA-EWR
JAC-EWR
What is the cheapest month to book a flight from Idaho to Newark Airport?
Currently, November is the cheapest month in which you can book a flight from Idaho to Newark Airport (average of $361). Flying from Idaho to Newark Airport in March is currently the most expensive (average of $588). 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.
How much does it cost to fly round-trip from Idaho to Newark Airport?
Airfare is below average for this route at the moment.
Idaho to Newark Airport flights typically cost between $363 and $672 in November.The cheapest round-trip price found within the last 5 days was $301 on Alaska Airlines (Nov 3-Nov 4).
Related info for your journey
Find useful and relevant information for your journey from Idaho to Newark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Newark Airport?
Book flights to Newark Airport if you plan to visit one of these locationsQueens
Bronx
Mahwah
Elizabeth
East Rutherford
Bethlehem
Staten Island
Yonkers
Mount Laurel
Irvington
Secaucus
North Bergen
Tannersville
Edgewater
Carle Place
Absecon
Carteret
Fort Lee
Parsippany
Avenel
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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Complete your trip
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Newark flight routes
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Alternative routes for Idaho to Newark
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Newark by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Idaho to Newark by cabin class
Find flights from Idaho to Newark, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Newark
Explore flights to Newark departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 31, 2026.
Idaho and Newark flights
Browse other Idaho and Newark flight options. Last updated on July 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Idaho to Newark flights
Consider these flights traveling from Idaho to Newark.
Top 4 airlines flying from Idaho to Newark
Discover the top 4 airlines that operate flights from Idaho to Newark. 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 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$286 | Average$417 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$555 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$296 | Average$566 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$318 | Average$413 | FlexibilityNo cancel fee | On-time75% |