Idaho Falls

$184+ Cheap flights from New Jersey 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — IDA
ene. 26 — feb. 21
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Cheap flight deals from New Jersey to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from New Jersey (USNJ) 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 enero 21, 2025.

Round-trip from

$394
(Mytrip)

One-way from

$184
(Delta)
From New Jersey to Idaho Falls Fanning Field
One-way flight from New Jersey to Idaho Falls Fanning Field

Find flight deals from New Jersey to Idaho Falls

Cheapest flights from New Jersey to Idaho Falls
Explore the most affordable flight options available from New Jersey to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/106:52 amJFK - IDA
1 stop7h 38mDelta
mié. 2/196:58 pmIDA - JFK
1 stop9h 26mDelta
Deal found 1/20$331
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
mar. 3/45:29 pmJFK - IDA
1 stop24h 01mAlaska Airlines
vie. 3/74:07 pmIDA - JFK
1 stop13h 52mAlaska Airlines
Deal found 1/20$340
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/132:00 pmEWR - IDA
2 stops26h 37mMultiple Airlines
lun. 2/179:33 pmIDA - EWR
1 stop16h 14mMultiple Airlines
Deal found 1/20$394
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
mar. 3/43:18 pmEWR - IDA
1 stop9h 18mAlaska Airlines
vie. 3/78:00 amIDA - EWR
1 stop8h 29mAlaska Airlines
Deal found 1/20$405
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/107:00 amEWR - IDA
1 stop7h 30mDelta
mié. 2/196:58 pmIDA - EWR
2 stops13h 36mDelta
Deal found 1/20$425
This United deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/63:21 pmEWR - IDA
1 stop9h 24mUnited Airlines
sáb. 5/1010:53 amIDA - EWR
2 stops12h 05mUnited Airlines
Deal found 1/21$442
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/134:30 pmLGA - IDA
2 stops24h 07mMultiple Airlines
lun. 2/179:33 pmIDA - LGA
2 stops18h 00mMultiple Airlines
Deal found 1/20$447
This United Airlines deal was found by Cheapflights users on 1/21. 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.
lun. 3/310:10 amPHL - IDA
2 stops8h 59mUnited Airlines
sáb. 3/810:38 amIDA - PHL
2 stops8h 42mUnited Airlines
Deal found 1/21$463
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/1010:00 amLGA - IDA
1 stop9h 09mUnited Airlines
mié. 2/196:30 amIDA - LGA
1 stop8h 55mUnited Airlines
Deal found 1/20$467
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/1012:59 pmLGA - IDA
2 stops11h 45mDelta
mié. 2/196:58 pmIDA - LGA
2 stops12h 48mDelta
Deal found 1/20$469
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/11:35 pmPHL - IDA
1 stop10h 37mAmerican Airlines
sáb. 4/512:59 pmIDA - PHL
1 stop8h 02mAmerican Airlines
Deal found 1/20$483
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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.
lun. 3/36:25 pmPHL - IDA
1 stop23h 05mAlaska Airlines
sáb. 3/88:00 amIDA - PHL
1 stop30h 25mAlaska Airlines
Deal found 1/21$525

Find flights from New Jersey to Idaho Falls within your budget

Customize your flight search to find flights from New Jersey 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 2,558,603 searches. Data last updated enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

lun. 2/10

6:52 am-12:30 pm

1 stop7h 38m

Idaho Falls Fanning Field

mié. 2/19

6:58 pm-6:24 am

1 stop9h 26m

$331

New YorkIdaho Falls

JFK - IDA

JFKIDA

New York John F Kennedy Intl

mar. 3/4

5:29 pm-3:30 pm

1 stop24h 01m

Idaho Falls Fanning Field

vie. 3/7

4:07 pm-7:59 am

1 stop13h 52m

$340

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

jue. 2/13

2:00 pm-2:37 pm

2 stops26h 37m

Idaho Falls Fanning Field

lun. 2/17

9:33 pm-3:47 pm

1 stop16h 14m

$394

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

mar. 3/4

3:18 pm-10:36 pm

1 stop9h 18m

Idaho Falls Fanning Field

vie. 3/7

8:00 am-6:29 pm

1 stop8h 29m

$405

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

lun. 2/10

7:00 am-12:30 pm

1 stop7h 30m

Idaho Falls Fanning Field

mié. 2/19

6:58 pm-10:34 am

2 stops13h 36m

$425

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

mar. 5/6

3:21 pm-10:45 pm

1 stop9h 24m

Idaho Falls Fanning Field

sáb. 5/10

10:53 am-12:58 am

2 stops12h 05m

$442

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

jue. 2/13

4:30 pm-2:37 pm

2 stops24h 07m

Idaho Falls Fanning Field

lun. 2/17

9:33 pm-5:33 pm

2 stops18h 00m

$447

PhiladelphiaIdaho Falls

PHL - IDA

PHLIDA

Philadelphia

lun. 3/3

10:10 am-5:09 pm

2 stops8h 59m

Idaho Falls Fanning Field

sáb. 3/8

10:38 am-9:20 pm

2 stops8h 42m

$463

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

lun. 2/10

10:00 am-5:09 pm

1 stop9h 09m

Idaho Falls Fanning Field

mié. 2/19

6:30 am-5:25 pm

1 stop8h 55m

$467

New YorkIdaho Falls

LGA - IDA

LGAIDA

New York LaGuardia

lun. 2/10

12:59 pm-10:44 pm

2 stops11h 45m

Idaho Falls Fanning Field

mié. 2/19

6:58 pm-9:46 am

2 stops12h 48m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 30 results
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Best time to book a flight from New Jersey to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from New Jersey 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 New Jersey to Idaho Falls

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

What is the cheapest month to book a flight from New Jersey to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from New Jersey to Idaho Falls (average of $380). Flying from New Jersey to Idaho Falls in July is currently the most expensive (average of $628). 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 NJ to IDA?

Find hourly flight availability from New Jersey to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Jersey to Idaho Falls as you normally would.

Rainfall in Idaho Falls by month

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

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

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

If weather is an important factor for your trip to Idaho Falls, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 enero 21, 2025.
See what other customers who have flown with Alaska Airlines, United Airlines and American Airlines from New Jersey to Idaho Falls have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,706 reviews

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

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

8.0
Very good
9,706 reviews
8.0
Very good
9,706 reviews

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

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

8.0
Very good
8,521 reviews
8.0
Very good
9,706 reviews

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

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

7.5
Good
3,752 reviews
8.0
Very good
9,706 reviews

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

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

7.4
Good
8,985 reviews
8.0
Very good
9,706 reviews

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

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

7.2
Good
10,000 reviews
8.0
Very good
9,706 reviews

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 10

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 New Jersey to Idaho Falls. 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 into for flights to Idaho Falls from New Jersey?

    For a flight from New Jersey to Idaho Falls, you will be flying into Fanning Field. Idaho Falls Fanning Field (IDA) is just 3.8 mi from the center of the city.

  • What are the cheapest airlines to fly from New Jersey to Idaho Falls one-way?

    The cheapest airlines for a one-way flight from New Jersey to Idaho Falls are Delta ($184), Alaska Airlines ($263), and United Airlines ($344).

  • What are the most popular routes from New Jersey to Idaho Falls?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Jersey to Idaho Falls 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 New Jersey to Idaho Falls?

    Currently, October is the cheapest month in which you can book a flight from New Jersey to Idaho Falls (average of $380). Flying from New Jersey to Idaho Falls in July is currently the most expensive (average of $628). 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 New Jersey?

Book flights to New Jersey if you plan to visit one of these locations
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Alternative routes for New Jersey to Idaho Falls

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from New Jersey to Idaho Falls

Discover the top airline that operate flights from New Jersey 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 2,558,603 searches. Data last updated enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$359Average$787FlexibilityNo cancel feeOn-time69%
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