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$92+ Cheap flights from Idaho 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — EWR
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Idaho to Newark

Discover tips and strategies to find the most affordable flight options for your journey from Idaho (USID) 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 January 21, 2025.

Round-trip from

$186
(Cheapflightsfares)

One-way from

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

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

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/257:41 pmBOI - EWR
1 stop7h 39mSpirit Airlines
Thu 2/276:45 amEWR - BOI
1 stop14h 01mSpirit Airlines
Deal found 1/20$186
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.
Tue 3/1112:46 pmJAC - EWR
1 stop7h 06mAmerican Airlines
Tue 3/186:52 amEWR - JAC
1 stop7h 21mAmerican Airlines
Deal found 1/20$259
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.
Tue 3/117:05 amJAC - EWR
2 stops10h 09mDelta
Tue 3/187:00 amEWR - JAC
1 stop7h 30mDelta
Deal found 1/20$264
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.
Tue 2/41:39 pmBOI - EWR
1 stop9h 02mDelta
Wed 2/56:29 pmEWR - BOI
1 stop7h 29mDelta
Deal found 1/20$269
This Delta deal was found by Cheapflights users on 1/19. 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.
Wed 2/121:10 pmGEG - EWR
1 stop8h 38mDelta
Tue 3/186:00 amEWR - GEG
1 stop8h 55mDelta
Deal found 1/19$282
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.
Sat 2/87:23 pmGEG - EWR
1 stop16h 06mAlaska Airlines
Mon 2/105:30 pmEWR - GEG
1 stop9h 23mAlaska Airlines
Deal found 1/20$316
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.
Thu 2/1312:35 pmJAC - EWR
1 stop26h 54mAlaska Airlines
Sat 2/224:46 pmEWR - JAC
1 stop21h 09mAlaska Airlines
Deal found 1/20$326
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.
Tue 9/167:00 pmBOI - EWR
1 stop8h 59mAlaska Airlines
Tue 9/237:00 amEWR - BOI
1 stop8h 45mAlaska Airlines
Deal found 1/20$328
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/55:05 pmGEG - EWR
1 stop14h 37mSun Country Air
Thu 6/1211:41 amEWR - GEG
1 stop7h 24mSun Country Air
Deal found 1/20$353
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Sun 2/1612:56 pmIDA - EWR
1 stop8h 38mAmerican Airlines
Tue 2/251:42 pmEWR - IDA
2 stops10h 29mAmerican Airlines
Deal found 1/19$391
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.
Tue 2/47:00 amLWS - EWR
2 stops13h 41mDelta
Sat 2/87:00 amEWR - LWS
1 stop7h 57mDelta
Deal found 1/20$399
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.
Sun 3/239:27 amGEG - EWR
2 stops17h 23mMultiple Airlines
Wed 3/267:00 pmEWR - GEG
1 stop16h 42mMultiple Airlines
Deal found 1/20$427

Find flights from Idaho to Newark within your budget

Customize your flight search to find flights from Idaho 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Tue 2/25

7:41 pm-5:20 am

1 stop7h 39m

Newark

Thu 2/27

6:45 am-6:46 pm

1 stop14h 01m

$186

JacksonNewark

JAC - EWR

JACEWR

Jackson Hole

Tue 3/11

12:46 pm-9:52 pm

1 stop7h 06m

Newark

Tue 3/18

6:52 am-12:13 pm

1 stop7h 21m

$259

JacksonNewark

JAC - EWR

JACEWR

Jackson Hole

Tue 3/11

7:05 am-7:14 pm

2 stops10h 09m

Newark

Tue 3/18

7:00 am-12:30 pm

1 stop7h 30m

$264

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Tue 2/4

1:39 pm-12:41 am

1 stop9h 02m

Newark

Wed 2/5

6:29 pm-11:58 pm

1 stop7h 29m

$269

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Wed 2/12

1:10 pm-12:48 am

1 stop8h 38m

Newark

Tue 3/18

6:00 am-11:55 am

1 stop8h 55m

$282

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Sat 2/8

7:23 pm-2:29 pm

1 stop16h 06m

Newark

Mon 2/10

5:30 pm-11:53 pm

1 stop9h 23m

$316

JacksonNewark

JAC - EWR

JACEWR

Jackson Hole

Thu 2/13

12:35 pm-5:29 pm

1 stop26h 54m

Newark

Sat 2/22

4:46 pm-11:55 am

1 stop21h 09m

$326

SpokaneNewark

GEG - EWR

GEGEWR

Spokane

Thu 6/5

5:05 pm-10:42 am

1 stop14h 37m

Newark

Thu 6/12

11:41 am-4:05 pm

1 stop7h 24m

$353

BoiseNewark

BOI - EWR

BOIEWR

Boise Air Term. Gowen Fld

Thu 3/6

2:46 pm-2:33 pm

1 stop21h 47m

Newark

Thu 3/13

7:29 pm-12:31 pm

1 stop19h 02m

$372

Idaho FallsNewark

IDA - EWR

IDAEWR

Idaho Falls Fanning Field

Sun 2/16

12:56 pm-11:34 pm

1 stop8h 38m

Newark

Tue 2/25

1:42 pm-10:11 pm

2 stops10h 29m

$391

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 42 results
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Best time to book a flight from Idaho to Newark

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

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

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

Currently, January is the cheapest month in which you can book a flight from Idaho to Newark Airport (average of $228). Flying from Idaho 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 ID to EWR?

Find hourly flight availability from Idaho 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 January 21, 2025.

When flying from Idaho to Newark Airport, 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 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 January 21, 2025.
To help decide which airline to fly from Idaho to New York, see what other customers have to say about American Airlines, Delta and Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,696 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

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
9,696 reviews
Alaska Airlines
8.0
Very good
9,696 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

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
8,521 reviews
Alaska Airlines
8.0
Very good
9,696 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

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
8,982 reviews
Alaska Airlines
8.0
Very good
9,696 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

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
9,696 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

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

Sun Country Air
7.0
Good
386 reviews
Alaska Airlines
8.0
Very good
9,696 reviews

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Boarding

8.2

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 Idaho to Newark. 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 Idaho to Newark Airport one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $92. American Airlines flights start at $130 while deals on Delta start at $141 one-way.

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

    The most popular flight routes from Idaho to Newark Airport are Spokane - Newark, Boise Air Term. Gowen Fld - Newark and Jackson Hole - Newark.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Idaho to Newark Airport (average of $228). Flying from Idaho 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?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Idaho to Newark

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

Discover the top 5 airlines that operate flights from Idaho 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$221Average$315FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$299Average$702FlexibilityNo cancel feeOn-time69%
DeltaCheapest$326Average$482FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$331Average$717FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$357Average$549FlexibilityNo cancel feeOn-time75%
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