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$139+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — BOI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$261
(Expedia)

One-way from

$139
(Hawaiian Airlines)

Popular in

December

Cheapest in

July

Average price

$556
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. 10% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Expedia deal was found by Cheapflights users on 9/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:15 amEWR - BOI
2 stops17h 16mSpirit Airlines
Sat 10/42:16 pmBOI - EWR
1 stop13h 38mSpirit Airlines
Deal found 9/9$261
This KAYAK deal was found by Cheapflights users on 9/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/124:53 pmEWR - BOI
1 stop9h 06mAlaska Airlines
Sat 11/156:28 amBOI - EWR
1 stop8h 38mAlaska Airlines
Deal found 9/10$273
This Hawaiian Airlines deal was found by Cheapflights users on 9/8. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:30 amEWR - BOI
1 stop9h 42mHawaiian Airlines
Tue 11/116:05 pmBOI - EWR
1 stop9h 54mHawaiian Airlines
Deal found 9/8$278
This Hawaiian Airlines deal was found by Cheapflights users on 9/9. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:19 amEWR - BOI
1 stop9h 41mHawaiian Airlines
Sat 10/115:38 pmBOI - EWR
1 stop10h 21mHawaiian Airlines
Deal found 9/9$288
This Delta deal was found by Cheapflights users on 9/9. 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 9/306:55 pmEWR - BOI
1 stop7h 04mDelta
Sat 10/43:20 pmBOI - EWR
1 stop6h 07mDelta
Deal found 9/9$289
This Delta deal was found by Cheapflights users on 9/9. 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 9/306:00 amEWR - BOI
2 stops10h 15mDelta
Sat 10/113:00 pmBOI - EWR
1 stop6h 32mDelta
Deal found 9/9$294
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/296:59 amEWR - BOI
1 stop15h 32mSpirit Airlines
Fri 10/39:26 pmBOI - EWR
2 stops21h 35mSpirit Airlines
Deal found 9/9$303
This KAYAK deal was found by Cheapflights users on 9/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:59 amEWR - BOI
1 stop8h 22mSpirit Airlines
Sat 10/42:16 pmBOI - EWR
1 stop13h 38mSpirit Airlines
Deal found 9/9$306
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 12/253:59 pmEWR - BOI
1 stop8h 41mAmerican Airlines
Thu 1/18:00 amBOI - EWR
1 stop12h 34mAmerican Airlines
Deal found 9/11$311
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/84:29 pmEWR - BOI
1 stop8h 36mAlaska Airlines
Wed 10/153:37 pmBOI - EWR
1 stop12h 21mAlaska Airlines
Deal found 9/11$313
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/157:50 amEWR - BOI
1 stop7h 43mUnited Airlines
Fri 10/172:12 pmBOI - EWR
1 stop8h 46mUnited Airlines
Deal found 9/10$314

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 September 11, 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

Wed 11/12

4:53 pm-11:59 pm

1 stop9h 06m

Boise Air Term. Gowen Fld

Sat 11/15

6:28 am-5:06 pm

1 stop8h 38m

$273

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 11/4

7:30 am-3:12 pm

1 stop9h 42m

Boise Air Term. Gowen Fld

Tue 11/11

6:05 pm-5:59 am

1 stop9h 54m

$278

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 9/30

7:19 am-3:00 pm

1 stop9h 41m

Boise Air Term. Gowen Fld

Sat 10/11

5:38 pm-5:59 am

1 stop10h 21m

$288

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 3/3

6:00 am-6:25 pm

2 stops14h 25m

Boise Air Term. Gowen Fld

Wed 3/4

5:40 am-7:27 pm

2 stops11h 47m

$289

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 9/30

6:00 am-11:39 am

1 stop7h 39m

Boise Air Term. Gowen Fld

Sat 10/11

9:45 am-9:34 pm

1 stop9h 49m

$289

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 3/3

5:35 pm-11:50 pm

1 stop8h 15m

Boise Air Term. Gowen Fld

Wed 3/4

8:00 am-7:02 pm

1 stop9h 02m

$289

NewarkBoise

EWR - BOI

EWRBOI

Newark

Thu 2/19

6:00 am-2:09 pm

2 stops10h 09m

Boise Air Term. Gowen Fld

Tue 2/24

1:43 pm-12:59 am

1 stop9h 16m

$294

NewarkBoise

EWR - BOI

EWRBOI

Newark

Mon 9/29

6:59 am-8:31 pm

1 stop15h 32m

Boise Air Term. Gowen Fld

Fri 10/3

9:26 pm-9:01 pm

2 stops21h 35m

$303

NewarkBoise

EWR - BOI

EWRBOI

Newark

Wed 10/8

6:15 am-1:43 pm

1 stop9h 28m

Boise Air Term. Gowen Fld

Sat 10/18

12:35 pm-9:33 pm

1 stop6h 58m

$303

NewarkBoise

EWR - BOI

EWRBOI

Newark

Tue 9/30

6:55 pm-11:59 pm

1 stop7h 04m

Boise Air Term. Gowen Fld

Fri 10/3

11:35 pm-11:06 am

1 stop9h 31m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 22 results
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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 September 11, 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 September 11, 2025.
Read through reviews of airlines operating flights from Newark Airport to Boise, such as Alaska Airlines, Delta, and United 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

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
8.0
Very good
7,960 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
United Airlines
7.4
Good
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

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.

  • How long is the flight from Newark Airport to Boise?

    A quick flight from Newark Airport to Boise can take about 9h 06m. Alaska Airlines provides one of the quickest options available for as low as $273. The distance between Newark Airport and Boise is about 2139 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from Newark Airport to Boise is American Airlines. Our recent data shows that you can find tickets from as low as $258 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $268 and $285 round-trip. American Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • 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
Ontario
Meridian
Nampa
Caldwell
McCall

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Alternative routes for Newark to Boise

See prices for flight routes from nearby airports that may be better suited for you.
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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$526FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$543FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$285Average$637FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$318Average$400FlexibilityNo cancel feeOn-time75%

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