$129 Cheap Alaska Airlines flights Boise (BOI) to Newark Liberty Intl. Airport (EWR)

View $129 flight on Tue, Oct 21, 2025Opens in a new window

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$129 Cheap Alaska Airlines flights Boise (BOI) to Newark Liberty Intl. Airport (EWR)

Prices were available within the past 7 days and start at $129 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Boise (BOI) to Newark Liberty Intl. Airport (EWR)
Origin airport
Boise
Destination airport
Newark Liberty Intl. Airport
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Spirit Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
2140 mi
Average flight time
10 hours 47 mins

Frequently asked questions

How much is an Alaska Airlines flight from Boise Airport (BOI) to Liberty Intl. Airport (EWR)?
Scoring cheap one-way Alaska Airlines flights from BOI to EWR from $129 on Expedia is easy --- just filter by "Price (lowest to highest)." Or check out our affordable return fares for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BOI to EWR with Alaska Airlines?
January is one of the cheapest months to jet away to Newark with Alaska Airlines. You could also find great prices on one-way and return tickets in February.
What is the cheapest time to book flights from Boise Airport (BOI) to Liberty Intl. Airport (EWR) with Alaska Airlines?
For cheap Alaska Airlines fares from Boise Airport (BOI) to Liberty Intl. Airport (EWR), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the cost. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Boise Airport (BOI) to Liberty Intl. Airport (EWR)?
Simply enter your dates, hit search and tick the "Nonstop" filter on Expedia to browse any direct flights from BOI to EWR with Alaska Airlines or another airline.
What is the earliest Alaska Airlines flight from BOI to EWR?
To find the earliest departures from BOI to EWR with Alaska Airlines, sort your results by "Morning" and "Early Morning." Choosing an early flight generally means cancellations are less likely.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in Newark?
Liberty Intl. Airport (EWR) is the main Newark gateway for Alaska Airlines flights from Boise Airport (BOI).
Why fly with Alaska Airlines from BOI to EWR?
Offering top-tier customer service and an excellent in-flight experience, Alaska Airlines is a favorite for many travelers flying from BOI to EWR. What's more, if you're a Mileage Plan and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Boise Airport (BOI) to Liberty Intl. Airport (EWR)?
Changes are usually free within 24 hours of making a booking, but your airline may add a charge after that. For more information about altering your flights, go to your "Trips," select your flight and click on "Manage Booking." If you want the flexibility to update your itinerary without extra charges, apply the "Changes included" or "No cancel fee" filter when organizing your next break.

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*Available to One Key members.