$180+ Cheap flights from Newark (EWR) to Idaho Falls (IDA)
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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — IDA
Aug 28 — Sep 41
Round-trip
1 adult, Economy
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Find cheap flights from Newark to Idaho Falls 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 Newark to Idaho Falls
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Cheapest flights from Newark to Idaho FallsExplore the most affordable flight options available from Newark to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.
Explore the most affordable flight options available from Newark to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.
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.
Sat 8/226:50 am
EWR
- IDA
1 stop8h 19m
American Airlines
Thu 8/271:43 pm
IDA
- EWR
1 stop8h 16m
American Airlines
Deal found 7/27![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.
Tue 9/227:15 am
EWR
- IDA
1 stop7h 00m
Delta
Tue 9/296:00 am
IDA
- EWR
2 stops11h 33m
Delta
Deal found 7/27![Delta logo]()
$364
This Delta deal was found by Cheapflights users on 7/23. 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 8/266:00 am
EWR
- IDA
2 stops10h 35m
Delta
Mon 8/317:00 pm
IDA
- EWR
2 stops12h 24m
Delta
Deal found 7/23![Delta logo]()
$370
This Delta deal was found by Cheapflights users on 7/24. 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 8/287:15 am
EWR
- IDA
1 stop9h 20m
Delta
Mon 8/317:00 pm
IDA
- EWR
2 stops12h 24m
Delta
Deal found 7/24![Delta logo]()
$374
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:29 am
EWR
- IDA
1 stop9h 40m
American Airlines
Tue 8/181:43 pm
IDA
- EWR
1 stop8h 16m
American Airlines
Deal found 7/28![American Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 7/23. 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 8/247:15 am
EWR
- IDA
1 stop9h 20m
Delta
Mon 8/317:00 pm
IDA
- EWR
2 stops12h 24m
Delta
Deal found 7/23![Delta logo]()
$389
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 8/257:15 am
EWR
- IDA
1 stop9h 20m
Delta
Fri 9/116:57 pm
IDA
- EWR
1 stop9h 03m
Delta
Deal found 7/27![Delta logo]()
$399
This American Airlines deal was found by Cheapflights users on 7/23. 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 8/85:29 am
EWR
- IDA
1 stop9h 40m
American Airlines
Wed 8/121:43 pm
IDA
- EWR
1 stop8h 16m
American Airlines
Deal found 7/23![American Airlines logo]()
$409
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 10/137:05 am
EWR
- IDA
1 stop7h 17m
Delta
Tue 10/206:00 am
IDA
- EWR
2 stops11h 40m
Delta
Deal found 7/27![Delta logo]()
$429
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:50 am
EWR
- IDA
1 stop8h 19m
American Airlines
Sat 8/291:43 pm
IDA
- EWR
1 stop8h 16m
American Airlines
Deal found 7/28![American Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 7/23. 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 8/287:15 am
EWR
- IDA
1 stop9h 20m
Delta
Sat 9/53:17 pm
IDA
- EWR
1 stop6h 27m
Delta
Deal found 7/23![Delta logo]()
$438
Best flights from Newark to Idaho FallsDiscover carefully curated flight deals from Newark to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
Discover carefully curated flight deals from Newark to Idaho Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
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 9/227:15 am
EWR
- IDA
1 stop7h 00m
Delta
Tue 9/296:57 pm
IDA
- EWR
1 stop9h 03m
Delta
Deal found 7/27![Delta logo]()
$359
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 10/165:43 pm
EWR
- IDA
1 stop23h 37m
Alaska Airlines
Sun 10/183:57 pm
IDA
- EWR
1 stop29h 28m
Alaska Airlines
Deal found 7/26![Alaska Airlines logo]()
$486
This Delta deal was found by Cheapflights users on 7/24. 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 8/287:15 am
EWR
- IDA
1 stop9h 20m
Delta
Mon 8/317:00 pm
IDA
- EWR
2 stops12h 24m
Delta
Deal found 7/24![Delta logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 9/119:00 am
EWR
- IDA
1 stop15h 56m
Alaska Airlines
Tue 9/153:57 pm
IDA
- EWR
1 stop22h 05m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 7/23. 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 8/287:15 am
EWR
- IDA
1 stop9h 20m
Delta
Fri 9/47:00 pm
IDA
- EWR
1 stop26h 44m
Delta
Deal found 7/23![Delta logo]()
$517
This Alaska Airlines deal was found by Cheapflights users on 7/23. 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 8/266:55 am
EWR
- IDA
1 stop8h 29m
Alaska Airlines
Thu 9/33:57 pm
IDA
- EWR
1 stop29h 32m
Alaska Airlines
Deal found 7/23![Alaska Airlines logo]()
$556
This Delta deal was found by Cheapflights users on 7/23. 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 8/287:29 pm
EWR
- IDA
2 stops21h 06m
Delta
Tue 9/13:17 pm
IDA
- EWR
2 stops15h 41m
Delta
Deal found 7/23![Delta logo]()
$592
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 9/216:55 am
EWR
- IDA
1 stop8h 29m
Alaska Airlines
Sat 9/263:57 pm
IDA
- EWR
2 stops12h 33m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$621
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.
Thu 9/109:00 am
EWR
- IDA
1 stop15h 56m
Alaska Airlines
Thu 9/173:57 pm
IDA
- EWR
1 stop22h 05m
Alaska Airlines
Deal found 7/27![Alaska Airlines logo]()
$635
This Alaska Airlines deal was found by Cheapflights users on 7/25. 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 9/109:00 am
EWR
- IDA
1 stop15h 56m
Alaska Airlines
Sun 9/136:18 am
IDA
- EWR
2 stops15h 11m
Alaska Airlines
Deal found 7/25![Alaska Airlines logo]()
$651
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.
Tue 8/116:30 am
EWR
- IDA
1 stop8h 36m
Alaska Airlines
Thu 8/206:18 am
IDA
- EWR
2 stops15h 11m
Alaska Airlines
Deal found 7/28![Alaska Airlines logo]()
$746
Last-minute flights from Newark to Idaho FallsDiscover last-minute flight deals from Newark to Idaho Falls. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from Newark to Idaho Falls. Data last updated July 29, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/23. 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 8/85:29 am
EWR
- IDA
1 stop9h 40m
American Airlines
Wed 8/121:43 pm
IDA
- EWR
1 stop8h 16m
American Airlines
Deal found 7/23![American Airlines logo]()
$409
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:29 am
EWR
- IDA
1 stop9h 40m
American Airlines
Tue 8/181:43 pm
IDA
- EWR
1 stop8h 16m
American Airlines
Deal found 7/28![American Airlines logo]()
$384
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.
Sat 8/226:50 am
EWR
- IDA
1 stop8h 19m
American Airlines
Thu 8/271:43 pm
IDA
- EWR
1 stop8h 16m
American Airlines
Deal found 7/27![American Airlines logo]()
$359
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:50 am
EWR
- IDA
1 stop8h 19m
American Airlines
Sat 8/291:43 pm
IDA
- EWR
1 stop8h 16m
American Airlines
Deal found 7/28![American Airlines logo]()
$434
This Delta deal was found by Cheapflights users on 7/23. 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 8/247:15 am
EWR
- IDA
1 stop9h 20m
Delta
Mon 8/317:00 pm
IDA
- EWR
2 stops12h 24m
Delta
Deal found 7/23![Delta logo]()
$389
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 8/257:15 am
EWR
- IDA
1 stop9h 20m
Delta
Fri 9/116:57 pm
IDA
- EWR
1 stop9h 03m
Delta
Deal found 7/27![Delta logo]()
$399
This Delta deal was found by Cheapflights users on 7/23. 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 8/257:15 am
EWR
- IDA
1 stop17h 17m
Delta
Mon 8/317:00 pm
IDA
- EWR
2 stops12h 24m
Delta
Deal found 7/23![Delta logo]()
$447
This Delta deal was found by Cheapflights users on 7/23. 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 8/266:00 am
EWR
- IDA
2 stops10h 35m
Delta
Mon 8/317:00 pm
IDA
- EWR
2 stops12h 24m
Delta
Deal found 7/23![Delta logo]()
$370
This Delta deal was found by Cheapflights users on 7/24. 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 8/287:15 am
EWR
- IDA
1 stop9h 20m
Delta
Mon 8/317:00 pm
IDA
- EWR
2 stops12h 24m
Delta
Deal found 7/24![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 7/23. 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 8/287:15 am
EWR
- IDA
1 stop9h 20m
Delta
Sat 9/53:17 pm
IDA
- EWR
1 stop6h 27m
Delta
Deal found 7/23![Delta logo]()
$438
One-way flights from Newark to Idaho FallsSearch for one-way flight options from Newark to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
Search for one-way flight options from Newark to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
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.
Wed 8/195:29 am
EWR
- IDA
1 stop9h 40m
American Airlines
Deal found 7/27![American Airlines logo]()
$180
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.
Tue 9/110:30 am
EWR
- IDA
2 stops14h 02m
Delta
Deal found 7/26![Delta logo]()
$185
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:30 pm
EWR
- IDA
2 stops24h 20m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$206
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.
Thu 8/205:55 am
EWR
- IDA
2 stops30h 52m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 8/271:35 pm
EWR
- IDA
2 stops22h 47m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$213
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 9/215:23 am
EWR
- IDA
1 stop10h 05m
American Airlines
Deal found 7/24![American Airlines logo]()
$220
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:50 am
EWR
- IDA
1 stop8h 19m
American Airlines
Deal found 7/28![American Airlines logo]()
$230
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.
Tue 8/181:35 pm
EWR
- IDA
2 stops23h 21m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$245
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.
Wed 8/1910:29 pm
EWR
- IDA
3 stops38h 18m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$258
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 8/317:15 am
EWR
- IDA
1 stop9h 20m
Delta
Deal found 7/28![Delta logo]()
$259
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.
Mon 8/175:29 am
EWR
- IDA
1 stop9h 40m
American Airlines
Deal found 7/27![American Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 7/24. 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.
Sat 9/1910:29 pm
EWR
- IDA
2 stops39h 05m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$271
Find flight deals from Newark to Idaho Falls
Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (American Airlines) |
One-way from | $180 (American Airlines) |
Popular in | December |
Cheapest in | November |
Average price | $723 |
Cheapflights Fare Finder
Customize your flight search to find flights from Newark to Idaho Falls 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 29, 2026.
Use the filters below to find and compare flights from Newark Airport to Idaho Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
NewarkIdaho Falls
EWR - IDA
EWRIDA
Newark
Tue 9/22
7:15 am-12:15 pm
1 stop7h 00m
Idaho Falls Fanning Field
Tue 9/29
6:57 pm-6:00 am
1 stop9h 03m
$359
NewarkIdaho Falls
EWR - IDA
EWRIDA
Newark
Fri 8/28
7:15 am-2:35 pm
1 stop9h 20m
Idaho Falls Fanning Field
Mon 8/31
7:00 pm-9:24 am
2 stops12h 24m
$374
NewarkIdaho Falls
EWR - IDA
EWRIDA
Newark
Fri 10/16
5:43 pm-3:20 pm
1 stop23h 37m
Idaho Falls Fanning Field
Sun 10/18
3:57 pm-11:25 pm
1 stop29h 28m
$486
NewarkIdaho Falls
EWR - IDA
EWRIDA
Newark
Fri 9/11
9:00 am-10:56 pm
1 stop15h 56m
Idaho Falls Fanning Field
Tue 9/15
3:57 pm-4:02 pm
1 stop22h 05m
$489
NewarkIdaho Falls
EWR - IDA
EWRIDA
Newark
Fri 8/28
7:15 am-2:35 pm
1 stop9h 20m
Idaho Falls Fanning Field
Fri 9/4
7:00 pm-11:44 pm
1 stop26h 44m
$517
NewarkIdaho Falls
EWR - IDA
EWRIDA
Newark
Wed 8/26
6:55 am-1:24 pm
1 stop8h 29m
Idaho Falls Fanning Field
Thu 9/3
3:57 pm-11:29 pm
1 stop29h 32m
$556
NewarkIdaho Falls
EWR - IDA
EWRIDA
Newark
Fri 8/28
7:29 pm-2:35 pm
2 stops21h 06m
Idaho Falls Fanning Field
Tue 9/1
3:17 pm-8:58 am
2 stops15h 41m
$592
NewarkIdaho Falls
EWR - IDA
EWRIDA
Newark
Mon 9/21
6:55 am-1:24 pm
1 stop8h 29m
Idaho Falls Fanning Field
Sat 9/26
3:57 pm-6:30 am
2 stops12h 33m
$621
NewarkIdaho Falls
EWR - IDA
EWRIDA
Newark
Thu 9/10
9:00 am-10:56 pm
1 stop15h 56m
Idaho Falls Fanning Field
Thu 9/17
3:57 pm-4:02 pm
1 stop22h 05m
$635
NewarkIdaho Falls
EWR - IDA
EWRIDA
Newark
Thu 9/10
9:00 am-10:56 pm
1 stop15h 56m
Idaho Falls Fanning Field
Sun 9/13
6:18 am-11:29 pm
2 stops15h 11m
$651
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Newark to Idaho Falls
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to Idaho Falls in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Newark Airport-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Newark Airport-Idaho Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Newark Airport-Idaho Falls flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Newark Airport-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Newark to Idaho Falls
Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Newark with our price prediction graph.
EWR-IDA
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.
Reviews of airlines servicing Idaho Falls
Get insights into the airlines that provide service to Idaho Falls. 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 Idaho Falls. Reviews last updated July 29, 2026.
Get a feel of what it's like to fly with United Airlines from Newark Airport to Idaho Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Crew
8.1
Food
6.6
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2024
EWR - DEN
Comfort
7.3
Crew
8.1
Food
6.6
Overall
7.4
Boarding
7.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2024
EWR - DEN
Related info for your journey
Find useful and relevant information for your journey from Newark to Idaho Falls. 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 Idaho Falls?
Book flights to Idaho Falls if you plan to visit one of these locationsRexburg
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Top airline flying from Newark to Idaho Falls
Discover the top airline that operate flights from Newark to Idaho Falls. 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 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$398 | Average$638 | FlexibilityNo cancel fee | On-time69% |