$235+ Cheap flights from Idaho Falls (IDA) to Newark (EWR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — EWR
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Idaho Falls 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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Idaho Falls to Newark
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Cheapest flights from Idaho Falls to NewarkExplore the most affordable flight options available from Idaho Falls to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Idaho Falls to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 11/171:53 pm -
1 stop8h 06m
Wed 11/183:29 pm -
1 stop9h 25m
Deal found 9/5![Alaska Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 9/9. 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 12/46:59 pm -
1 stop8h 59m
Wed 12/96:50 am -
1 stop7h 27m
Deal found 9/9![Delta logo]()
$370
This Delta deal was found by Cheapflights users on 9/5. 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 11/126:57 pm -
1 stop8h 56m
Tue 11/176:50 am -
1 stop7h 25m
Deal found 9/5![Delta logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 11/146:04 am -
1 stop10h 19m
Wed 11/183:29 pm -
1 stop9h 25m
Deal found 9/5![Alaska Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 9/5. 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 11/156:57 pm -
1 stop8h 56m
Tue 11/176:50 am -
1 stop7h 25m
Deal found 9/5![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 9/5. 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 11/156:57 pm -
1 stop8h 56m
Wed 11/1812:55 pm -
2 stops11h 04m
Deal found 9/5![Delta logo]()
$409
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 11/71:53 pm -
1 stop8h 06m
Wed 11/117:00 am -
1 stop10h 18m
Deal found 9/8![Alaska Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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 12/14:00 pm -
1 stop11h 55m
Sat 12/59:00 am -
1 stop15h 39m
Deal found 9/7![Alaska Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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.
Sun 11/151:53 pm -
1 stop8h 06m
Wed 11/183:29 pm -
1 stop9h 25m
Deal found 9/5![Alaska Airlines logo]()
$449
Best flights from Idaho Falls to NewarkDiscover carefully curated flight deals from Idaho Falls to Newark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Idaho Falls to Newark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Delta deal was found by Cheapflights users on 9/9. 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 12/41:00 pm -
2 stops8h 45m
Wed 12/99:40 am -
2 stops10h 37m
Deal found 9/9![Delta logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 11/71:53 pm -
1 stop8h 06m
Wed 11/117:00 am -
1 stop10h 18m
Deal found 9/8![Alaska Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/292:28 pm -
1 stop7h 30m
Fri 10/26:00 am -
1 stop9h 24m
Deal found 9/7![United Airlines logo]()
$454
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 12/14:00 pm -
1 stop11h 55m
Sat 12/59:00 am -
1 stop31h 27m
Deal found 9/9![Alaska Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 11/121:53 pm -
1 stop8h 06m
Mon 11/167:00 am -
1 stop10h 18m
Deal found 9/5![Alaska Airlines logo]()
$439
This SmartFares deal was found by Cheapflights users on 9/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:09 am -
1 stop10h 20m
Tue 10/277:03 am -
1 stop10h 17m
Deal found 9/6![Alaska Airlines logo]()
$478
Last-minute flights from Idaho Falls to NewarkDiscover last-minute flight deals from Idaho Falls to Newark. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Idaho Falls to Newark. Data last updated September 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/222:25 pm -
1 stop7h 31m
Sat 9/262:38 pm -
1 stop8h 16m
Deal found 9/7![United Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 9/7. 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 9/236:57 pm -
1 stop9h 03m
Sun 9/277:15 am -
1 stop7h 00m
Deal found 9/7![Delta logo]()
$464
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/244:05 pm -
1 stop6h 49m
Mon 9/286:00 am -
1 stop9h 24m
Deal found 9/9![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/292:28 pm -
1 stop7h 30m
Fri 10/26:00 am -
1 stop9h 24m
Deal found 9/7![United Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/62:28 pm -
1 stop7h 30m
Wed 10/142:38 pm -
1 stop8h 16m
Deal found 9/9![United Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 9/9. 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 10/66:56 pm -
1 stop9h 04m
Wed 10/1410:30 am -
2 stops13h 40m
Deal found 9/9![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 9/10. 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 10/66:56 pm -
1 stop9h 04m
Sat 10/107:04 am -
1 stop7h 18m
Deal found 9/10![Delta logo]()
$569
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 10/161:58 pm -
1 stop24h 45m
Mon 10/196:30 am -
1 stop8h 51m
Deal found 9/8![Alaska Airlines logo]()
$581
This Expedia deal was found by Cheapflights users on 9/6. 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.
Thu 10/223:57 pm -
1 stop22h 05m
Sun 10/256:30 am -
1 stop8h 51m
Deal found 9/6![Alaska Airlines logo]()
$489
This SmartFares deal was found by Cheapflights users on 9/6. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:09 am -
1 stop10h 20m
Wed 10/287:03 am -
1 stop10h 17m
Deal found 9/6![Alaska Airlines logo]()
$478
One-way flights from Idaho Falls to NewarkSearch for one-way flight options from Idaho Falls to Newark. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Idaho Falls to Newark. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 9/286:21 pm -
2 stops16h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$235
This United Airlines deal was found by Cheapflights users on 9/9. 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 11/122:35 pm -
1 stop8h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$240
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/2810:35 am -
1 stop9h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$286
This United Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:25 pm -
1 stop7h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$336
This Alaska Airlines deal was found by Cheapflights users on 9/9. 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 11/123:55 pm -
2 stops11h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$344
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/42:28 pm -
1 stop8h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Sun 10/410:02 am -
3 stops48h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 9/7. 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 12/316:00 am -
2 stops13h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$375
This Priceline deal was found by Cheapflights users on 9/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:09 am -
1 stop8h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$403
Find flight deals from Idaho Falls to Newark
Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Newark (EWR). 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (Alaska Airlines) |
One-way from | $235 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Idaho Falls 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Idaho Falls to Newark Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Idaho FallsNewark
IDA Idaho Falls Fanning Field - EWR Newark
IDAEWR
Idaho Falls Fanning Field
Thu 11/12
2:35 pm-12:55 am
1 stop8h 20m
Newark
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$240
Idaho FallsNewark
IDA Idaho Falls Fanning Field - EWR Newark
IDAEWR
Idaho Falls Fanning Field
Mon 9/28
10:35 am-9:43 pm
1 stop9h 08m
Newark
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$286
Idaho FallsNewark
IDA Idaho Falls Fanning Field - EWR Newark
IDAEWR
Idaho Falls Fanning Field
Thu 12/31
1:52 pm-6:39 am
1 stop14h 47m
Newark
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$336
Quickest round-trip
Idaho FallsNewark
IDA Idaho Falls Fanning Field - EWR Newark
IDAEWR
Idaho Falls Fanning Field
Wed 9/23
2:25 pm-11:58 pm
1 stop7h 33m
Newark
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$336
Idaho FallsNewark
IDA Idaho Falls Fanning Field - EWR Newark
IDAEWR
Idaho Falls Fanning Field
Sun 10/4
2:28 pm-12:54 am
1 stop8h 26m
Newark
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$371
Idaho FallsNewark
IDA Idaho Falls Fanning Field - EWR Newark
IDAEWR
Idaho Falls Fanning Field
Sun 10/4
10:02 am-12:35 pm
3 stops48h 33m
Newark
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$373
Idaho FallsNewark
IDA Idaho Falls Fanning Field - EWR Newark
IDAEWR
Idaho Falls Fanning Field
Fri 12/4
1:00 pm-11:45 pm
2 stops8h 45m
Newark
Wed 12/9
9:40 am-6:17 pm
2 stops10h 37m
$381
Idaho FallsNewark
IDA Idaho Falls Fanning Field - EWR Newark
IDAEWR
Idaho Falls Fanning Field
Sat 11/7
1:53 pm-11:59 pm
1 stop8h 06m
Newark
Wed 11/11
7:00 am-3:18 pm
1 stop10h 18m
$429
Idaho FallsNewark
IDA Idaho Falls Fanning Field - EWR Newark
IDAEWR
Idaho Falls Fanning Field
Tue 12/1
4:00 pm-5:55 am
1 stop11h 55m
Newark
Sat 12/5
9:00 am-2:27 pm
1 stop31h 27m
$429
Idaho FallsNewark
IDA Idaho Falls Fanning Field - EWR Newark
IDAEWR
Idaho Falls Fanning Field
Thu 11/12
1:53 pm-11:59 pm
1 stop8h 06m
Newark
Mon 11/16
7:00 am-3:18 pm
1 stop10h 18m
$439
Showing 1-10 of 15 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Idaho Falls-Newark Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Newark Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Newark Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Idaho Falls-Newark Airport 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 Idaho Falls-Newark Airport 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 Idaho Falls to Newark
Have a flexible travel schedule? Discover the best time to fly to Newark from Idaho Falls with our price prediction graph.
IDA-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.
Reviews of airlines servicing Newark
Get insights into the airlines that provide service to Newark. 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 Newark. Reviews last updated September 10, 2026.
Read reviews from past customers who have flown United Airlines from Idaho Falls to Newark Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Crew
8.1
Boarding
7.7
Food
6.7
Comfort
7.3
Overall
7.4
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Entertainment
7.1
Crew
8.1
Boarding
7.7
Food
6.7
Comfort
7.3
Overall
7.4
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Related info for your journey
Find useful and relevant information for your journey from Idaho Falls 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
Elizabeth
East Rutherford
Mahwah
Staten Island
Bethlehem
Mount Laurel
Yonkers
Irvington
Secaucus
Seaside Heights
North Bergen
Tannersville
Carle Place
Absecon
Carteret
Fort Lee
Goshen
Parsippany
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Browse other Idaho Falls and Newark flight options. Last updated on September 10, 2026.
Other flights from Idaho Falls
Browse through other flights departing from Idaho Falls. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Idaho Falls to Newark
Discover the top airline that operate flights from Idaho Falls 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$599 | FlexibilityNo cancel fee | On-time69% |