IDA - EWR

$208 Find Cheap Flights from Idaho Falls to Newark Liberty Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$381
Typical prices: $420-$647
American Airlines
Fri 3/9Fri 3/16
IDA - EWR • 1 stop
Cheapest one-way
$208
Typical prices: $255-$498
Multiple Airlines
Fri 10/5
IDA - EWR • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Idaho Falls and Newark Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
July
Cheapest • 16% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Portland (PDX)
Cheapest • Avg $398 (round-trip)
Denver Intl (DEN)
Shortest trip • 7h 50m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Idaho Falls to Newark (IDA-EWR)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to Newark

Tue, Mar 9 - Tue, Mar 16
American Airlines Logo
1:48 pm - 11:17 pmIDA  Idaho Falls Fanning Field-EWR Newark
7h 29m1 stop Dallas/Fort Worth
American Airlines Logo
12:30 pm - 9:46 pmEWR  Newark-IDA Idaho Falls Fanning Field
11h 16m1 stop Dallas/Fort Worth
$381American Airlines
Tue, Nov 3 - Sat, Nov 7
Alaska Airlines Logo
3:55 pm - 6:30 amIDA  Idaho Falls Fanning Field-EWR Newark
12h 35m1 stop Portland
Alaska Airlines Logo
3:29 pm - 10:54 pmEWR  Newark-IDA Idaho Falls Fanning Field
9h 25m1 stop Seattle/Tacoma Intl
$381Alaska Airlines
Fri, Dec 4 - Sat, Dec 5
American Airlines Logo
5:35 pm - 6:00 amIDA  Idaho Falls Fanning Field-EWR Newark
10h 25m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
7:30 am - 4:59 pmEWR  Newark-IDA Idaho Falls Fanning Field
11h 29m1 stop Phoenix Sky Harbor Intl
$384American Airlines
Thu, Dec 24 - Sat, Jan 9
American Airlines Logo
5:50 pm - 6:00 amIDA  Idaho Falls Fanning Field-EWR Newark
10h 10m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:33 am - 1:15 pmEWR  Newark-IDA Idaho Falls Fanning Field
8h 42m1 stop Dallas/Fort Worth
$390American Airlines
Fri, Dec 4 - Thu, Dec 10
American Airlines Logo
1:35 pm - 10:59 pmIDA  Idaho Falls Fanning Field-EWR Newark
7h 24m1 stop Dallas/Fort Worth
American Airlines Logo
12:37 pm - 9:43 pmEWR  Newark-IDA Idaho Falls Fanning Field
11h 06m1 stop Dallas/Fort Worth
$399American Airlines
Thu, Dec 24 - Sat, Jan 9
Delta Logo
1:09 pm - 11:36 pmIDA  Idaho Falls Fanning Field-EWR Newark
8h 27m2 stops Salt Lake City Minneapolis St Paul
Delta Logo
1:00 pm - 10:19 pmEWR  Newark-IDA Idaho Falls Fanning Field
11h 19m2 stops Detroit Metropolitan Wayne County Salt Lake City
$400Delta
Wed, Nov 11 - Mon, Nov 16
Alaska Airlines Logo
1:53 pm - 11:59 pmIDA  Idaho Falls Fanning Field-EWR Newark
8h 06m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:29 pm - 1:16 pmEWR  Newark-IDA Idaho Falls Fanning Field
21h 47m1 stop Portland
$415Alaska Airlines
Sat, Nov 7 - Wed, Nov 11
Alaska Airlines Logo
1:53 pm - 11:59 pmIDA  Idaho Falls Fanning Field-EWR Newark
8h 06m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:00 am - 3:18 pmEWR  Newark-IDA Idaho Falls Fanning Field
10h 18m1 stop Seattle/Tacoma Intl
$415Alaska Airlines
Sat, Oct 17 - Sat, Oct 24
United Airlines Logo
2:28 pm - 11:58 pmIDA  Idaho Falls Fanning Field-EWR Newark
7h 30m1 stop Denver Intl
United Airlines Logo
1:22 pm - 8:54 pmEWR  Newark-IDA Idaho Falls Fanning Field
9h 32m1 stop Denver Intl
$446United Airlines
Thu, Oct 22 - Tue, Oct 27
United Airlines Logo
4:05 pm - 12:54 amIDA  Idaho Falls Fanning Field-EWR Newark
6h 49m1 stop Denver Intl
United Airlines Logo
7:45 am - 3:38 pmEWR  Newark-IDA Idaho Falls Fanning Field
9h 53m1 stop Denver Intl
$490United Airlines
Booking Insights

Price, demand and travel trends for Idaho Falls to Newark Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Idaho Falls to Newark Airport with more confidence.

How much is a round-trip flight from Idaho Falls to Newark Airport?

Round-trip flights from Idaho Falls to Newark Airport start at $381. Prices are below average for this route right now, with typical round-trip fares ranging from $420 to $647. The lowest price found in the past 5 days was $381 on American Airlines.

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Key details for Idaho Falls to Newark Airport flights

Low season

December

Cheapest flight

$208
Most popular time to fly with an average 36% increase in price.
Flight from Idaho Falls to Newark Airport

When to book flights from Idaho Falls to Newark

Are your dates flexible? Find out the best times to travel from Idaho Falls to Newark based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Idaho Falls to Newark Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Idaho Falls to Newark Airport?

    Flights from Idaho Falls to Newark Airport usually depart from Idaho Falls Fanning Field (IDA) and arrive at Newark (EWR).

  • What cabin classes can I book on flights from Idaho Falls to Newark Airport?

    Only Economy Class is available on flights from Idaho Falls to Newark Airport.

  • Which airports do connecting flights from Idaho Falls to Newark Airport pass through?

    One-stop flights from Idaho Falls to Newark Airport most commonly connect through:

    • Denver Intl (DEN) - 63% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 23% of one-stop connections
    • Portland (PDX) - 7% of one-stop connections
    • Salt Lake City (SLC) - 7% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Idaho Falls to Newark Airport?

    Yes. Being flexible with your travel dates can save you up to 64% on the Idaho Falls to Newark Airport route. Tuesday is the cheapest departure day at $308 round-trip on average, while Wednesday is the most expensive at $834, a difference of $526. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Newark Airport?

    Some of the most popular sights in Newark Airport are Prudential Center, New Jersey Performing Arts Center and Riverbank Park. These are among the most viewed places in Newark Airport on KAYAK.

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

    A nonstop flight from Idaho Falls to Newark Airport takes 0h 00m, covering 1,934 miles.

  • Do I need a passport to fly from Idaho Falls to Newark Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Idaho Falls to Newark Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $381 to $2,694. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Idaho Falls to Newark Airport looking right now?

    One-way fares from Idaho Falls to Newark Airport are currently higher than usual. Average one-way flight prices are about $331, which is 18% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Idaho Falls to Newark Airport?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 7h 50m, compared with 8h 40m via Salt Lake City (SLC) and 10h 04m via Seattle/Tacoma Intl (SEA).

  • What is the time difference between Idaho Falls and Newark Airport?

    Newark Airport is 2 hours ahead of Idaho Falls (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Newark Airport (EWR)?

    Newark Airport (EWR) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:
    • Ace
    • Budget
    • Alamo
    • Dollar
    • Hertz

  • How much should I expect to pay for a Idaho Falls to Newark Airport flight?

    Round-trip flights from Idaho Falls to Newark Airport range from $420 to $647, with an average of $475 over the past 12 months. Anything below $420 counts as a good deal.

Your guide to booking Idaho Falls to Newark Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Wednesday. On this route, Tuesday flights average $308 - about $526 less than Wednesday (63% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Idaho Falls to Newark Airport trip for July. Fares historically average $398 round-trip in that month - typically $438 less than the most expensive month, which is October (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Newark Airport.
    - Hampton Inn by Hilton Newark Airport
    - Holiday Inn Newark International Airport By IHG
    - DoubleTree by Hilton Newark Airport

More options for your flight from Idaho Falls to Newark

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