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$88+ Cheap flights from Newark (EWR) to Boise (BOI)

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — BOI
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Newark to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Boise (BOI). 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 July 29, 2025.

Round-trip from

$230
(CheapOair)

One-way from

$88
(CheapOair)

Popular in

December

Cheapest in

April

Average price

$366
From Newark to Boise Air Term. Gowen Fld
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One-way flight from Newark to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 11% potential increase in price ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Newark to Boise

Cheapest flights from Newark to Boise
Explore the most affordable flight options available from Newark to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:59 amEWR - BOI
1 stop8h 22mSpirit Airlines
Sun 11/22:16 pmBOI - EWR
1 stop13h 38mSpirit Airlines
Deal found 7/28$228
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 9/177:00 amEWR - BOI
1 stop8h 17mAmerican Airlines
Wed 9/241:07 pmBOI - EWR
1 stop7h 52mAmerican Airlines
Deal found 7/27$269
This Delta deal was found by Cheapflights users on 7/27. 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 9/34:59 pmEWR - BOI
2 stops8h 57mDelta
Sat 9/65:30 amBOI - EWR
1 stop6h 29mDelta
Deal found 7/27$274
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 9/235:30 pmEWR - BOI
1 stop8h 38mAlaska Airlines
Wed 10/112:43 pmBOI - EWR
1 stop16h 16mAlaska Airlines
Deal found 7/28$293

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark to Boise 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 July 29, 2025.
Use the filters below to find and compare flights from Newark Airport to Boise that are best for you.

Fly from

Newark

Fly to

Boise

Route

Depart

Return

Price

NewarkBoise

EWR - BOI

EWRBOI

Newark

Thu 8/21

6:55 am-5:11 pm

1 stop12h 16m

Boise Air Term. Gowen Fld

Thu 8/28

6:06 pm-5:50 am

1 stop9h 44m

$230

NewarkBoise

EWR - BOI

EWRBOI

Newark

Wed 9/17

7:00 am-1:17 pm

1 stop8h 17m

Boise Air Term. Gowen Fld

Wed 9/24

1:07 pm-10:59 pm

1 stop7h 52m

$269

NewarkBoise

EWR - BOI

EWRBOI

Newark

Wed 9/3

4:59 pm-11:56 pm

2 stops8h 57m

Boise Air Term. Gowen Fld

Sat 9/6

5:30 am-1:59 pm

1 stop6h 29m

$274

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 9/23

5:30 pm-12:08 am

1 stop8h 38m

Boise Air Term. Gowen Fld

Wed 10/1

12:43 pm-6:59 am

1 stop16h 16m

$293

NewarkBoise

EWR - BOI

EWRBOI

Newark

Thu 8/21

6:55 am-5:11 pm

1 stop12h 16m

$88

NewarkBoise

EWR - BOI

EWRBOI

Newark

Wed 8/27

4:43 pm-11:43 pm

1 stop9h 00m

$135

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 8/26

6:00 am-2:01 pm

2 stops10h 01m

$140

NewarkBoise

EWR - BOI

EWRBOI

Newark

Thu 9/18

4:43 pm-11:43 pm

1 stop9h 00m

$164

NewarkBoise

EWR - BOI

EWRBOI

Newark

Sat 8/9

10:05 pm-4:50 pm

2 stops20h 45m

$234

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 8/12

5:30 am-12:46 pm

1 stop9h 16m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Newark to Boise

Have a flexible travel schedule? Discover the best time to fly to Boise 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.

Cheapflights Insights

Everything you need to know about your flight from Newark Airport to Boise

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

Currently, October is the cheapest month in which you can book a flight from Newark Airport to Boise (average of $314). Flying from Newark Airport to Boise in June is currently the most expensive (average of $398). 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 BOI?

Find hourly flight availability from Newark to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Newark Airport to Boise at noon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight in the afternoon.

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Newark Airport to Boise, such as Alaska Airlines, Delta, and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,605 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Spirit Airlines
6.3
Okay
8,040 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Newark to Boise. 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 Boise from Newark?

    Most people fly into Boise Air Term. Gowen Fld (BOI) if they book a flight to Boise from Newark. On average, Air Term. Gowen Fld has 0 inbound flights from Newark per day from 4 airlines. Boise Air Term. Gowen Fld is conveniently located just 3.3 mi from Boise’s city center.

  • What are the cheapest airlines flying from Newark Airport to Boise round-trip?

    Our cheapest airline available from Newark Airport to Boise is Spirit Airlines. Our recent data shows that you can find tickets from as low as $230 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $269 and $274 round-trip. Spirit Airlines is priced at 53% lower than the current average price of a flight leaving 3 months from now.

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

    $88 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Hawaiian Airlines and Delta, with prices starting from $135 and $140, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Newark to Boise 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 Boise?

    Currently, October is the cheapest month in which you can book a flight from Newark Airport to Boise (average of $314). Flying from Newark Airport to Boise in June is currently the most expensive (average of $398). 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 Boise?

Book flights to Boise if you plan to visit one of these locations
Meridian
Nampa
Ontario
McCall
Caldwell

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Alternative routes for Newark to Boise

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Top 4 airlines flying from Newark to Boise

Discover the top 4 airlines that operate flights from Newark to Boise. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$529FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$548FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$285Average$652FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$318Average$400FlexibilityNo cancel feeOn-time75%

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