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$289+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — EWR
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$391
(Alaska Airlines)

One-way from

$289
(Delta)

Popular in

November

Cheapest in

April
Provider with most accurate pricing for Idaho Falls Fanning Field-Newark flight deals.
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Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Newark flights.
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From Idaho Falls Fanning Field to Newark
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One-way flight from Idaho Falls Fanning Field to Newark
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Highest demand for flights based on searches. 19% potential increase in price ($204 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($71 potential savings vs. average RT price).
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Find 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 February 20, 2025.

This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 3/244:11 pmIDA - EWR
1 stop11h 48mAlaska Airlines
Wed 3/267:00 amEWR - IDA
1 stop10h 34mAlaska Airlines
Deal found 2/20$391
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/812:58 pmIDA - EWR
1 stop8h 32mAmerican Airlines
Thu 3/275:49 amEWR - IDA
1 stop8h 39mAmerican Airlines
Deal found 2/19$484
This United Airlines deal was found by Cheapflights users on 2/19. 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 6/247:05 amIDA - EWR
1 stop20h 34mUnited Airlines
Wed 7/96:00 amEWR - IDA
1 stop9h 33mUnited Airlines
Deal found 2/19$590
This Delta deal was found by Cheapflights users on 2/19. 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 2/281:10 pmIDA - EWR
1 stop8h 45mDelta
Sat 3/11:00 pmEWR - IDA
2 stops11h 44mDelta
Deal found 2/19$718

Find flights from Idaho Falls to Newark within your budget

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 February 20, 2025.

Fly from

Idaho Falls

Fly to

Newark

Route

Depart

Return

Price

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Mon 3/24

4:11 pm-5:59 am

1 stop11h 48m

Newark

Wed 3/26

7:00 am-3:34 pm

1 stop10h 34m

$391

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Sat 3/8

12:58 pm-11:30 pm

1 stop8h 32m

Newark

Thu 3/27

5:49 am-12:28 pm

1 stop8h 39m

$484

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Tue 6/24

7:05 am-5:39 am

1 stop20h 34m

Newark

Wed 7/9

6:00 am-1:33 pm

1 stop9h 33m

$590

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Sun 4/27

6:55 pm-5:41 am

1 stop8h 46m

$289

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Sun 4/27

6:00 am-3:30 pm

2 stops31h 30m

$312

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Wed 2/26

8:00 am-6:29 pm

1 stop8h 29m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

  • 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.

Travel insights for flights from Idaho Falls to Newark

Get recent, data-driven insights about flights from Idaho Falls to Newark including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Idaho Falls to Newark Airport?

Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Newark Airport (average of $228). Flying from Idaho Falls to Newark Airport in June is currently the most expensive (average of $307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IDA to EWR?

Find hourly flight availability from Idaho Falls to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Idaho Falls to Newark Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the morning.

Rainfall in Newark by month

Plan your trip to Newark by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Newark Airport ranges from 2.9 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit Newark Airport when rainfall is around 2.9 in.

Temperature in Newark by month

Plan your trip to Newark by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Newark Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 February 20, 2025.
To help decide which airline to fly from Idaho Falls to New York, see what other customers have to say about Alaska Airlines, Delta and Hawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,692 reviews

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,692 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,220 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines
7.9
Good
2,317 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,766 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,692 reviews

Comfort

7.9

Food

7.1

Entertainment

7.1

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • What are the cheapest airlines flying from Idaho Falls to Newark Airport round-trip?

    According to our current data, Alaska Airlines ($391), Delta ($423), and American Airlines ($484) offers the cheapest pricing from Idaho Falls to Newark Airport. Alaska Airlines is 53% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Idaho Falls to Newark Airport one-way?

    The cheapest airlines for a one-way flight from Idaho Falls to Newark Airport are Delta ($289), Alaska Airlines ($312), and Hawaiian Airlines ($323).

  • 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.

  • What is the cheapest month to book a flight from Idaho Falls to Newark Airport?

    Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Newark Airport (average of $228). Flying from Idaho Falls to Newark Airport in June is currently the most expensive (average of $307). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Queens
Bronx
Woodbridge
Elizabeth
Staten Island
Parsippany
Yonkers
Secaucus
Absecon
East Rutherford
Ronkonkoma
Tannersville
Stamford
East Brunswick
North Bergen
Carteret
Fairfield
Mount Laurel
Saddle Brook
Paterson

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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$344Average$874FlexibilityNo cancel feeOn-time69%
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