$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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — IDA
Sep 26 — Oct 31
Round-trip
1 adult, Economy
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Find cheap flights from Newark to Idaho Falls with Cheapflights
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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 August 27, 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 August 27, 2026.
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Thu 10/225:31 am -
1 stop9h 49m
Thu 10/291:50 pm -
1 stop7h 39m
Deal found 8/23![American Airlines logo]()
$359
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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.
Sat 10/247:03 am -
1 stop10h 17m
Tue 10/276:09 am -
1 stop10h 20m
Deal found 8/26![Alaska Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 8/23. 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 10/105:31 am -
1 stop9h 49m
Fri 10/161:50 pm -
1 stop7h 39m
Deal found 8/23![American Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:00 am -
1 stop9h 29m
Wed 9/234:04 pm -
1 stop6h 55m
Deal found 8/23![United Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 8/27. 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 8/317:15 am -
1 stop9h 20m
Tue 11/176:57 pm -
1 stop8h 56m
Deal found 8/27![Delta logo]()
$438
This United Airlines deal was found by Cheapflights users on 8/26. 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.
Fri 10/26:00 am -
1 stop9h 24m
Wed 10/74:05 pm -
1 stop6h 49m
Deal found 8/26![United Airlines logo]()
$440
This Alaska Airlines deal was found by Cheapflights users on 8/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:30 am -
1 stop8h 51m
Mon 10/121:58 pm -
1 stop15h 01m
Deal found 8/24![Alaska Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Tue 9/17:50 am -
1 stop7h 39m
Thu 9/102:25 pm -
1 stop8h 34m
Deal found 8/27![United Airlines logo]()
$453
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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.
Mon 8/316:55 am -
1 stop8h 29m
Tue 11/171:53 pm -
1 stop8h 06m
Deal found 8/23![Alaska Airlines logo]()
$454
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 August 27, 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 August 27, 2026.
This Delta deal was found by Cheapflights users on 8/23. 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 9/151:00 pm -
2 stops11h 22m
Tue 10/66:56 pm -
1 stop9h 04m
Deal found 8/23![Delta logo]()
$484
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 10/96:30 am -
1 stop8h 51m
Wed 10/143:57 pm -
1 stop29h 28m
Deal found 8/25![Alaska Airlines logo]()
$486
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 am -
1 stop9h 29m
Thu 9/172:25 pm -
1 stop8h 34m
Deal found 8/24![United Airlines logo]()
$544
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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.
Sat 10/246:30 am -
1 stop8h 51m
Tue 10/273:57 pm -
2 stops24h 32m
Deal found 8/23![Alaska Airlines logo]()
$531
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am -
3 stops16h 54m
Tue 10/272:35 pm -
1 stop7h 07m
Deal found 8/24![United Airlines logo]()
$627
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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.
Tue 9/226:55 am -
2 stops18h 01m
Tue 9/293:57 pm -
1 stop29h 32m
Deal found 8/23![Alaska Airlines logo]()
$578
This Delta deal was found by Cheapflights users on 8/23. 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 9/2211:52 am -
2 stops8h 25m
Tue 9/296:57 pm -
2 stops12h 25m
Deal found 8/23![Delta logo]()
$658
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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.
Fri 9/256:27 pm -
2 stops20h 57m
Sat 10/36:09 am -
1 stop8h 34m
Deal found 8/23![Alaska Airlines logo]()
$591
This Booking.com deal was found by Cheapflights users on 8/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:03 am -
1 stop10h 17m
Mon 10/126:09 am -
1 stop22h 50m
Deal found 8/22![Alaska Airlines logo]()
$656
Last-minute flights from Newark to Idaho FallsDiscover last-minute flight deals from Newark to Idaho Falls. Data last updated August 27, 2026 and is based on user searches.
Discover last-minute flight deals from Newark to Idaho Falls. Data last updated August 27, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/27. 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 8/317:15 am -
1 stop9h 20m
Tue 11/176:57 pm -
1 stop8h 56m
Deal found 8/27![Delta logo]()
$438
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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.
Mon 8/316:55 am -
1 stop8h 29m
Tue 11/171:53 pm -
1 stop8h 06m
Deal found 8/23![Alaska Airlines logo]()
$454
This American Airlines deal was found by Cheapflights users on 8/23. 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.
Mon 8/315:00 am -
2 stops10h 50m
Tue 11/178:00 am -
1 stop9h 29m
Deal found 8/23![American Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 8/27. 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.
Tue 9/17:50 am -
1 stop7h 39m
Thu 9/102:25 pm -
1 stop8h 34m
Deal found 8/27![United Airlines logo]()
$453
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:22 pm -
1 stop9h 56m
Wed 9/94:04 pm -
1 stop6h 55m
Deal found 8/23![United Airlines logo]()
$509
This Delta deal was found by Cheapflights users on 8/23. 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 9/151:00 pm -
2 stops11h 22m
Tue 10/66:56 pm -
1 stop9h 04m
Deal found 8/23![Delta logo]()
$484
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:22 pm -
1 stop9h 56m
Tue 10/610:35 am -
1 stop9h 08m
Deal found 8/23![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:00 am -
1 stop9h 29m
Wed 9/234:04 pm -
1 stop6h 55m
Deal found 8/23![United Airlines logo]()
$403
This Expedia deal was found by Cheapflights users on 8/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:35 pm -
1 stop22h 49m
Sun 10/43:57 pm -
1 stop22h 05m
Deal found 8/23![Alaska Airlines logo]()
$510
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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.
Sat 9/266:55 am -
1 stop8h 29m
Sat 10/36:09 am -
1 stop8h 34m
Deal found 8/23![Alaska Airlines logo]()
$449
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 August 27, 2026.
Search for one-way flight options from Newark to Idaho Falls. Find affordable one-way fares based on user searches. Data last updated August 27, 2026.
This American Airlines deal was found by Cheapflights users on 8/24. 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.
Fri 10/165:31 am -
1 stop9h 49m
Deal found 8/24![American Airlines logo]()
$180
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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.
Sat 10/106:30 am -
1 stop8h 51m
Deal found 8/26![Alaska Airlines logo]()
$220
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 am -
1 stop9h 24m
Deal found 8/24![United Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Thu 10/151:45 pm -
2 stops28h 15m
Deal found 8/24![Multiple Airlines logo]()
$245
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 am -
1 stop9h 29m
Deal found 8/24![United Airlines logo]()
$255
This KAYAK deal was found by Cheapflights users on 8/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:23 am -
1 stop10h 05m
Deal found 8/24![American Airlines logo]()
$256
This Delta deal was found by Cheapflights users on 8/24. 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.
Tue 10/209:40 am -
2 stops10h 36m
Deal found 8/24![Delta logo]()
$298
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:50 am -
1 stop9h 34m
Deal found 8/24![United Airlines logo]()
$361
This Alaska Airlines deal was found by Cheapflights users on 8/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:30 am -
2 stops18h 29m
Deal found 8/24![Alaska Airlines logo]()
$368
This Expedia deal was found by Cheapflights users on 8/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:35 pm -
2 stops22h 46m
Deal found 8/23![Alaska Airlines logo]()
$370
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 August 27, 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 | $624 |
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 7,457,451 searches. Data last updated August 27, 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
NewarkIdaho Falls
EWR Newark - IDA Idaho Falls Fanning Field
EWRIDA
Newark
Tue 9/15
1:00 pm-10:22 pm
2 stops11h 22m
Idaho Falls Fanning Field
Tue 10/6
6:56 pm-6:00 am
1 stop9h 04m
$484
NewarkIdaho Falls
EWR Newark - IDA Idaho Falls Fanning Field
EWRIDA
Newark
Fri 10/9
6:30 am-1:21 pm
1 stop8h 51m
Idaho Falls Fanning Field
Wed 10/14
3:57 pm-11:25 pm
1 stop29h 28m
$486
NewarkIdaho Falls
EWR Newark - IDA Idaho Falls Fanning Field
EWRIDA
Newark
Sat 10/24
6:30 am-1:21 pm
1 stop8h 51m
Idaho Falls Fanning Field
Tue 10/27
3:57 pm-6:29 pm
2 stops24h 32m
$531
Quickest round-trip
NewarkIdaho Falls
EWR Newark - IDA Idaho Falls Fanning Field
EWRIDA
Newark
Sun 9/13
6:00 am-1:29 pm
1 stop9h 29m
Idaho Falls Fanning Field
Thu 9/17
2:25 pm-12:59 am
1 stop8h 34m
$544
NewarkIdaho Falls
EWR Newark - IDA Idaho Falls Fanning Field
EWRIDA
Newark
Tue 9/22
6:55 am-10:56 pm
2 stops18h 01m
Idaho Falls Fanning Field
Tue 9/29
3:57 pm-11:29 pm
1 stop29h 32m
$578
NewarkIdaho Falls
EWR Newark - IDA Idaho Falls Fanning Field
EWRIDA
Newark
Fri 9/25
6:27 pm-1:24 pm
2 stops20h 57m
Idaho Falls Fanning Field
Sat 10/3
6:09 am-4:43 pm
1 stop8h 34m
$591
NewarkIdaho Falls
EWR Newark - IDA Idaho Falls Fanning Field
EWRIDA
Newark
Sat 10/24
6:00 am-8:54 pm
3 stops16h 54m
Idaho Falls Fanning Field
Tue 10/27
2:35 pm-11:42 pm
1 stop7h 07m
$627
NewarkIdaho Falls
EWR Newark - IDA Idaho Falls Fanning Field
EWRIDA
Newark
Fri 10/9
7:03 am-3:20 pm
1 stop10h 17m
Idaho Falls Fanning Field
Mon 10/12
6:09 am-6:59 am
1 stop22h 50m
$656
NewarkIdaho Falls
EWR Newark - IDA Idaho Falls Fanning Field
EWRIDA
Newark
Tue 9/22
11:52 am-6:17 pm
2 stops8h 25m
Idaho Falls Fanning Field
Tue 9/29
6:57 pm-9:22 am
2 stops12h 25m
$658
Cheapest one-way
NewarkIdaho Falls
EWR Newark - IDA Idaho Falls Fanning Field
EWRIDA
Newark
Fri 10/16
5:31 am-1:20 pm
1 stop9h 49m
$180
Showing 1-10 of 21 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 August.
| 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 August 27, 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.
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Food
6.7
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2024
EWR - DEN
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Food
6.7
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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Other flights to Idaho Falls
Explore flights to Idaho Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 27, 2026.
Newark and Idaho Falls flights
Browse other Newark and Idaho Falls flight options. Last updated on August 27, 2026.
Other flights from Newark
Browse through other flights departing from Newark. Flights are based on user searches made on Cheapflights and were last updated on August 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated August 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$398 | Average$638 | FlexibilityNo cancel fee | On-time69% |