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$92+ Cheap flights from Newark (EWR) to Idaho

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — BOI
janv. 21 — janv. 281
mar. 1/21
mar. 1/28
1 adult, Economy
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Cheap flight deals from Newark to Idaho

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Idaho (USID). 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 janvier 16, 2025.

Round-trip from

$204
(FlightHub)

One-way from

$92
(FlightHub)
From Newark to Idaho
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One-way flight from Newark to Idaho
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Find flight deals from Newark to Idaho

Cheapest flights from Newark to Idaho
Explore the most affordable flight options available from Newark to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 16, 2025.

This Mytrip deal was found by Cheapflights users on 1/15. 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.
jeu. 2/206:45 amEWR - BOI
1 stop14h 01mSpirit Airlines
jeu. 2/277:41 pmBOI - EWR
1 stop7h 39mSpirit Airlines
Deal found 1/15$174
This Delta deal was found by Cheapflights users on 1/16. 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.
mar. 3/116:00 amEWR - JAC
1 stop9h 12mDelta
mer. 3/262:24 pmJAC - EWR
1 stop8h 25mDelta
Deal found 1/16$259
This American Airlines deal was found by Cheapflights users on 1/15. 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. 2/187:05 amEWR - JAC
1 stop7h 10mAmerican Airlines
mer. 2/261:30 pmJAC - EWR
2 stops13h 30mAmerican Airlines
Deal found 1/15$264
This Delta deal was found by Cheapflights users on 1/16. 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.
sam. 2/16:05 amEWR - BOI
1 stop10h 00mDelta
sam. 2/85:30 amBOI - EWR
1 stop8h 56mDelta
Deal found 1/16$269
This American Airlines deal was found by Cheapflights users on 1/16. 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.
sam. 2/15:57 amEWR - BOI
2 stops12h 59mAmerican Airlines
sam. 2/87:00 amBOI - EWR
2 stops11h 29mAmerican Airlines
Deal found 1/16$279
This Delta deal was found by Cheapflights users on 1/15. 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.
mer. 3/126:05 amEWR - GEG
1 stop9h 53mDelta
mer. 3/196:59 pmGEG - EWR
1 stop7h 43mDelta
Deal found 1/15$283
This Travelocity deal was found by Cheapflights users on 1/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/123:18 pmEWR - BOI
1 stop9h 23mMultiple Airlines
mer. 3/191:31 pmBOI - EWR
2 stops21h 24mMultiple Airlines
Deal found 1/15$299
This American Airlines deal was found by Cheapflights users on 1/15. 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.
jeu. 2/2012:35 pmEWR - GEG
1 stop12h 03mAmerican Airlines
mer. 2/263:21 pmGEG - EWR
1 stop10h 39mAmerican Airlines
Deal found 1/15$315
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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.
sam. 3/154:46 pmEWR - JAC
1 stop21h 09mAlaska Airlines
lun. 3/1712:35 pmJAC - EWR
1 stop26h 54mAlaska Airlines
Deal found 1/16$326
This Mytrip deal was found by Cheapflights users on 1/15. 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.
mer. 2/126:59 pmEWR - GEG
2 stops26h 57mMultiple Airlines
dim. 2/237:46 pmGEG - EWR
2 stops21h 03mMultiple Airlines
Deal found 1/15$332
This Mytrip deal was found by Cheapflights users on 1/15. 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.
jeu. 1/304:58 pmEWR - IDA
2 stops22h 58mMultiple Airlines
lun. 2/32:46 pmIDA - EWR
2 stops13h 04mMultiple Airlines
Deal found 1/15$341
This Alaska Airlines deal was found by Cheapflights users on 1/15. 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.
sam. 2/155:30 pmEWR - BOI
1 stop18h 11mAlaska Airlines
mer. 2/192:46 pmBOI - EWR
1 stop21h 47mAlaska Airlines
Deal found 1/15$342

Find flights from Newark to Idaho within your budget

Customize your flight search to find flights from Newark to Idaho 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 janvier 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

NewarkBoise

EWR - BOI

EWRBOI

Newark

jeu. 2/20

6:45 am-6:46 pm

1 stop14h 01m

Boise Air Term. Gowen Fld

jeu. 2/27

7:41 pm-5:20 am

1 stop7h 39m

$174

NewarkJackson

EWR - JAC

EWRJAC

Newark

mar. 3/11

8:00 am-1:12 pm

1 stop7h 12m

Jackson Hole

mer. 3/26

2:24 pm-12:49 am

1 stop8h 25m

$259

NewarkBoise

EWR - BOI

EWRBOI

Newark

sam. 2/1

6:05 am-2:05 pm

1 stop10h 00m

Boise Air Term. Gowen Fld

sam. 2/8

5:30 am-4:26 pm

1 stop8h 56m

$269

NewarkBoise

EWR - BOI

EWRBOI

Newark

sam. 2/1

5:57 am-4:56 pm

2 stops12h 59m

Boise Air Term. Gowen Fld

sam. 2/8

7:00 am-8:29 pm

2 stops11h 29m

$279

NewarkSpokane

EWR - GEG

EWRGEG

Newark

mer. 3/12

6:05 am-12:58 pm

1 stop9h 53m

Spokane

mer. 3/19

6:59 pm-5:42 am

1 stop7h 43m

$283

NewarkBoise

EWR - BOI

EWRBOI

Newark

mer. 3/12

3:18 pm-10:41 pm

1 stop9h 23m

Boise Air Term. Gowen Fld

mer. 3/19

1:31 pm-12:55 pm

2 stops21h 24m

$299

NewarkSpokane

EWR - GEG

EWRGEG

Newark

jeu. 2/20

12:35 pm-9:38 pm

1 stop12h 03m

Spokane

mer. 2/26

3:21 pm-5:00 am

1 stop10h 39m

$315

NewarkSpokane

EWR - GEG

EWRGEG

Newark

mer. 2/12

6:59 pm-6:56 pm

2 stops26h 57m

Spokane

dim. 2/23

7:46 pm-7:49 pm

2 stops21h 03m

$332

NewarkJackson

EWR - JAC

EWRJAC

Newark

sam. 2/22

6:10 am-2:50 pm

2 stops10h 40m

Jackson Hole

jeu. 2/27

12:56 pm-11:34 pm

1 stop8h 38m

$332

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

jeu. 1/30

4:58 pm-1:56 pm

2 stops22h 58m

Idaho Falls Fanning Field

lun. 2/3

2:46 pm-5:50 am

2 stops13h 04m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 51 results
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Best time to book a flight from Newark to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Newark 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 Newark to Idaho

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

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

Currently, October is the cheapest month in which you can book a flight from Newark Airport to Idaho (average of $314). Flying from Newark Airport to Idaho in June is currently the most expensive (average of $436). 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 EWR to ID?

Find hourly flight availability from Newark to Idaho. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated janvier 16, 2025.

When flying from Newark Airport to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Idaho by month

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

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

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

If weather is an important factor for your trip to Idaho, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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. Reviews last updated janvier 16, 2025.
Read reviews from past customers who have flown Spirit Airlines, Alaska Airlines and Delta from New York to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

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

Alaska Airlines
8.0
Very good
9,681 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

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

Delta
8.0
Very good
8,511 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

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

United Airlines
7.4
Good
8,965 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

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

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

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

Spirit Airlines
6.3
Okay
8,098 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

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 Newark to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $92. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Newark Airport to Idaho for a low price.

  • What are the most popular routes from Newark Airport to Idaho?

    The most popular route from Newark Airport to Idaho is Newark - Jackson Hole. You may also consider Newark - Hailey Sun Valley-Friedman or Newark - Boise Air Term. Gowen Fld.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Newark to Idaho 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 Newark Airport to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Newark Airport to Idaho (average of $314). Flying from Newark Airport to Idaho in June is currently the most expensive (average of $436). 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

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Alternative routes for Newark to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Newark to Idaho

Discover the top 5 airlines that operate flights from Newark to Idaho. 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 janvier 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$232Average$329FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$293Average$531FlexibilityNo cancel feeOn-time71%
DeltaCheapest$318Average$604FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$318Average$430FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$359Average$758FlexibilityNo cancel feeOn-time69%
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