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$104+ 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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — BOI
Dec 26 — Jan 21
Thu 12/26
Thu 1/2
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 December 21, 2024.

Round-trip from

$211
(Booking.com)

One-way from

$104
(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 December 21, 2024.

This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:45 amEWR - JAC
1 stop7h 35mDelta
Wed 1/83:30 pmJAC - EWR
1 stop6h 11mDelta
Deal found 12/21$448
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:05 amEWR - JAC
1 stop7h 06mAmerican Airlines
Mon 1/272:57 pmJAC - EWR
2 stops18h 59mAmerican Airlines
Deal found 12/21$467
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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.
Tue 12/314:00 pmEWR - BOI
1 stop9h 11mAlaska Airlines
Tue 1/76:20 pmBOI - EWR
2 stops19h 18mAlaska Airlines
Deal found 12/21$480
This United deal was found by Cheapflights users on 12/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/296:24 pmEWR - JAC
Nonstop4h 56mUnited Airlines
Tue 1/141:55 pmJAC - EWR
Nonstop4h 18mUnited Airlines
Deal found 12/20$494
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:45 amEWR - BOI
1 stop7h 35mDelta
Thu 1/91:20 pmBOI - EWR
1 stop8h 35mDelta
Deal found 12/21$502
This Alaska Airlines deal was found by Cheapflights users on 12/20. 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 12/314:00 pmEWR - GEG
1 stop10h 08mAlaska Airlines
Sun 1/55:00 amGEG - EWR
1 stop30h 29mAlaska Airlines
Deal found 12/20$560
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Sun 12/297:45 amEWR - BOI
1 stop10h 47mUnited Airlines
Tue 1/71:01 pmBOI - EWR
1 stop8h 05mUnited Airlines
Deal found 12/21$608
This Delta deal was found by Cheapflights users on 12/20. 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.
Mon 12/306:45 amEWR - GEG
1 stop9h 10mDelta
Sun 1/57:00 pmGEG - EWR
1 stop7h 48mDelta
Deal found 12/20$640
This Alaska Airlines deal was found by Cheapflights users on 12/21. 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.
Sun 12/297:00 amEWR - JAC
1 stop13h 19mAlaska Airlines
Sun 1/1212:39 pmJAC - EWR
2 stops23h 50mAlaska Airlines
Deal found 12/21$663
This Justfly.com deal was found by Cheapflights users on 12/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/275:35 pmEWR - BOI
2 stops19h 27mSpirit Airlines
Fri 1/107:38 pmBOI - EWR
1 stop8h 12mSpirit Airlines
Deal found 12/19$666
This American Airlines deal was found by Cheapflights users on 12/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/304:35 pmEWR - BOI
1 stop8h 26mAmerican Airlines
Wed 1/111:21 amBOI - EWR
1 stop9h 43mAmerican Airlines
Deal found 12/21$680
This Mytrip deal was found by Cheapflights users on 12/20. 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 12/295:00 pmEWR - BOI
2 stops20h 02mMultiple Airlines
Thu 1/28:03 pmBOI - EWR
1 stop18h 37mMultiple Airlines
Deal found 12/20$696

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 December 21, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

NewarkBoise

EWR - BOI

EWRBOI

Newark

Fri 2/7

6:55 am-6:43 pm

1 stop13h 48m

Boise Air Term. Gowen Fld

Sun 2/9

7:38 pm-5:50 am

1 stop8h 12m

$209

NewarkBoise

EWR - BOI

EWRBOI

Newark

Wed 1/8

1:32 pm-9:49 am

2 stops22h 17m

Boise Air Term. Gowen Fld

Mon 1/13

7:38 pm-5:50 am

1 stop8h 12m

$253

NewarkJackson

EWR - JAC

EWRJAC

Newark

Wed 1/22

8:00 am-2:17 pm

1 stop8h 17m

Jackson Hole

Wed 1/29

12:47 pm-9:32 pm

1 stop6h 45m

$256

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 1/14

6:29 pm-12:37 pm

1 stop20h 08m

Boise Air Term. Gowen Fld

Tue 1/21

6:57 pm-4:30 pm

1 stop19h 33m

$258

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 1/14

7:00 am-12:25 pm

1 stop7h 25m

Boise Air Term. Gowen Fld

Tue 1/14

7:30 pm-12:11 pm

2 stops14h 41m

$263

NewarkSpokane

EWR - GEG

EWRGEG

Newark

Wed 1/22

5:30 pm-11:43 pm

1 stop9h 13m

Spokane

Wed 1/29

8:30 pm-2:29 pm

1 stop14h 59m

$278

NewarkSpokane

EWR - GEG

EWRGEG

Newark

Wed 1/22

6:00 am-12:00 pm

1 stop9h 00m

Spokane

Wed 1/29

6:00 am-7:08 pm

2 stops10h 08m

$283

NewarkJackson

EWR - JAC

EWRJAC

Newark

Sat 1/18

6:00 am-1:18 pm

1 stop9h 18m

Jackson Hole

Wed 1/22

7:05 am-7:08 pm

2 stops10h 03m

$290

NewarkJackson

EWR - JAC

EWRJAC

Newark

Thu 1/30

3:29 pm-11:59 am

2 stops22h 30m

Jackson Hole

Sat 2/1

12:39 pm-2:29 pm

2 stops23h 50m

$324

NewarkIdaho Falls

EWR - IDA

EWRIDA

Newark

Tue 4/8

3:29 pm-10:35 pm

1 stop9h 06m

Idaho Falls Fanning Field

Wed 4/9

8:00 am-6:59 pm

1 stop8h 59m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 44 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 December 21, 2024.

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 December 21, 2024.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines 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
9,537 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines
8.0
Very good
9,537 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Delta
8.0
Very good
8,597 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

United Airlines
7.4
Good
9,039 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Spirit Airlines
6.3
Okay
8,112 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

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 $104. However, be on the lookout for offers from American Airlines and Alaska 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 December 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$232Average$329FlexibilityNo cancel feeOn-time65%
DeltaCheapest$316Average$548FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$316Average$608FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$329Average$479FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$359Average$766FlexibilityNo cancel feeOn-time69%
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