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$175+ Cheap flights from Idaho Falls (IDA) 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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — EWR
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
1 adult, Economy
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Cheap flight deals from Idaho Falls to Newark

Cheapest flights from Idaho Falls to Newark
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 May 7, 2026.

This Expedia deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:14 pm
IDA
-
EWR
1 stop21h 48m
Alaska Airlines
Tue 9/229:00 am
EWR
-
IDA
1 stop15h 56m
Alaska Airlines
Deal found 5/3$349
This Expedia deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/184:14 pm
IDA
-
EWR
1 stop21h 48m
Alaska Airlines
Sun 9/209:00 am
EWR
-
IDA
1 stop15h 56m
Alaska Airlines
Deal found 5/2$399
This United Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:10 pm
IDA
-
EWR
1 stop6h 39m
United Airlines
Sun 9/136:00 am
EWR
-
IDA
1 stop9h 24m
United Airlines
Deal found 5/2$416
This Alaska Airlines deal was found by Cheapflights users on 5/7. 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.
Fri 5/224:03 pm
IDA
-
EWR
1 stop22h 05m
Alaska Airlines
Tue 5/266:29 pm
EWR
-
IDA
1 stop22h 57m
Alaska Airlines
Deal found 5/7$429
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:10 pm
IDA
-
EWR
1 stop6h 54m
United Airlines
Thu 6/46:00 am
EWR
-
IDA
1 stop9h 25m
United Airlines
Deal found 5/5$443
This Alaska Airlines deal was found by Cheapflights users on 5/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:00 pm
IDA
-
EWR
1 stop11h 58m
Alaska Airlines
Sat 12/57:00 am
EWR
-
IDA
1 stop9h 27m
Alaska Airlines
Deal found 5/6$458
This Alaska Airlines deal was found by Cheapflights users on 5/7. 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.
Wed 7/11:43 pm
IDA
-
EWR
1 stop8h 16m
Alaska Airlines
Sun 7/56:30 am
EWR
-
IDA
1 stop8h 36m
Alaska Airlines
Deal found 5/7$459
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Fri 5/224:10 pm
IDA
-
EWR
1 stop6h 54m
United Airlines
Tue 5/266:00 am
EWR
-
IDA
1 stop9h 25m
United Airlines
Deal found 5/7$461
This Delta deal was found by Cheapflights users on 5/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:00 am
IDA
-
EWR
2 stops11h 43m
Delta
Sat 12/51:00 pm
EWR
-
IDA
2 stops11h 19m
Delta
Deal found 5/6$468

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 May 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(Alaska Airlines)

One-way from

$175
(United Airlines)
Provider with most accurate pricing for Idaho Falls Fanning Field-Newark flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Newark flights.
Search Deals
From Idaho Falls Fanning Field to Newark
Search Deals
One-way flight from Idaho Falls Fanning Field to Newark
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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 2,558,603 searches. Data last updated May 7, 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

Price

Cheapest round-trip
Quickest round-trip

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Fri 9/11

4:10 pm-12:49 am

1 stop6h 39m

Newark

Sun 9/13

6:00 am-1:24 pm

1 stop9h 24m

$416

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Fri 5/22

4:10 pm-1:04 am

1 stop6h 54m

Newark

Tue 5/26

6:00 am-1:25 pm

1 stop9h 25m

$461

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Sat 6/6

6:00 am-4:56 pm

1 stop8h 56m

Newark

Fri 6/12

9:30 am-10:39 pm

1 stop15h 09m

$500

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Wed 6/3

1:54 pm-6:52 am

1 stop14h 58m

Newark

Mon 6/8

6:29 pm-3:26 pm

1 stop22h 57m

$504

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Fri 5/22

2:30 pm-1:04 am

1 stop8h 34m

Newark

Mon 5/25

6:00 am-1:25 pm

1 stop9h 25m

$569

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Mon 8/3

4:14 pm-5:59 am

1 stop11h 45m

Newark

Sun 8/9

5:05 pm-1:06 pm

1 stop22h 01m

$575

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Tue 6/2

4:03 pm-6:52 am

2 stops12h 49m

Newark

Thu 6/4

7:26 pm-3:26 pm

2 stops22h 00m

$581

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Tue 5/19

6:00 am-6:26 pm

1 stop10h 26m

Newark

Sat 5/23

3:45 pm-10:53 pm

1 stop9h 08m

$629
Cheapest one-way

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Fri 7/3

4:14 pm-5:59 am

1 stop11h 45m

$180

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Thu 6/25

4:14 pm-5:59 am

1 stop11h 45m

$185

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 19 resultsSorted by cheapest first
1
2
  • 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.
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 May 7, 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.
United Airlines
7.4
Good
9,690 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,690 reviews
United Airlines
7.4
Good
9,690 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Comfort

7.3

Overall

7.4

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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.

  • What airport do you fly from for flights from Idaho Falls to Newark?

    Located just 3.8 mi from the city center, Idaho Falls Fanning Field is the airport most travelers will use when flying to Newark from Idaho Falls. Booking flights from Fanning Field (IDA) to Newark should be relatively easy as there are 0 daily outbound flights to Newark from 1 airline.

  • How long is the flight from Idaho Falls to Newark Airport?

    Airlines like United Airlines and Alaska Airlines fly from Idaho Falls to Newark Airport in about 6h 39m. The time it takes to get you to your destination can typically vary by up to 2h 17m. The distance between Idaho Falls and Newark Airport is about 1934 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Idaho Falls to Newark Airport round-trip?

    According to our current data, United Airlines ($308), offers the cheapest pricing from Idaho Falls to Newark Airport.

  • Can I find deals for flights from Idaho Falls to Newark that include hotel bookings?

    Yes. In addition to deals on Idaho Falls to Newark flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Idaho Falls to Newark?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho Falls to Newark.

  • Can I find deals for business class flights from Idaho Falls to Newark?

    Yes. Cheapflights offers flight deals from Idaho Falls to Newark by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
Queens
Bronx
Mahwah
East Rutherford
Bethlehem
Yonkers
Secaucus
Mount Laurel
North Bergen
Elizabeth
Irvington
Seaside Heights
Absecon
Parsippany
Edgewater
Carle Place
Staten Island
Tannersville
Carteret
Stamford

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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 2,558,603 searches. Data last updated May 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$576FlexibilityNo cancel feeOn-time69%

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