Cheap Alaska Airlines flights Boise (BOI) to Seattle (SEA)

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Flights from Boise (BOI) to Seattle (SEA)
Origin airport
Boise
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
397 mi

Frequently asked questions

How much is an Alaska Airlines flight from Boise Airport (BOI) to Seattle - Tacoma Intl. Airport (SEA)?
Scoring cheap one-way Alaska Airlines flights from BOI to SEA on Expedia is simple --- 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 SEA with Alaska Airlines?
January is one of the least expensive months to get away to Seattle 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 Seattle - Tacoma Intl. Airport (SEA) with Alaska Airlines?
Look for cheap Alaska Airlines flights from Boise Airport (BOI) to Seattle - Tacoma Intl. Airport (SEA) one to three months prior to your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and journey, the best day to book a domestic flight is usually Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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 Seattle - Tacoma Intl. Airport (SEA)?
Alaska Airlines operates direct flights from Boise Airport (BOI) to Seattle - Tacoma Intl. Airport (SEA), with 55 departures every week. Simply apply the "Nonstop" and "Airline" filters while searching on Expedia to see all direct Alaska Airlines flights to SEA.
How long does it take to fly from BOI to SEA with Alaska Airlines?
Take off from Boise Airport (BOI) for Seattle - Tacoma Intl. Airport (SEA) on a nonstop Alaska Airlines flight, and you'll be airborne for about 1h 42m.
Which day of the week has the most Alaska Airlines flights from Boise Airport (BOI) to Seattle - Tacoma Intl. Airport (SEA)?
Alaska Airlines operates the most flights from Boise Airport (BOI) to Seattle - Tacoma Intl. Airport (SEA) on Friday. With up to 8 daily departures, you'll get the most choice and flexibility on this day.
What is the earliest Alaska Airlines flight from BOI to SEA?
Setting off from BOI at 6:10AM UTC-7, the earliest Alaska Airlines flight to SEA lands at 6:54AM UTC-8. Traveling earlier in the day means you'll be less likely to experience cancellations.* Not a morning person? The last Alaska Airlines flight from BOI to SEA departs at 6:20PM UTC-7 and touches down at 7:01PM UTC-8.*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 Seattle?
Board an Alaska Airlines flight from Boise Airport (BOI) to Seattle, and you'll likely arrive at Seattle - Tacoma Intl. Airport (SEA). This is the airline's main hub in this destination.
Why fly with Alaska Airlines from BOI to SEA?
Alaska Airlines makes traveling from BOI to SEA more enjoyable with a rewarding loyalty program and top-tier customer service. You even have the chance to collect points with Mileage Plan. Don't forget to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does Alaska Airlines fly from Boise Airport (BOI) to Seattle - Tacoma Intl. Airport (SEA)?
You'll likely be on an Embraer 175 or a Boeing 737-900 when flying Alaska Airlines from Boise Airport (BOI) to Seattle - Tacoma Intl. Airport (SEA). However, keep in mind that a different plane may be assigned depending on operational factors.
Can I change or cancel my Alaska Airlines flight from Boise Airport (BOI) to Seattle - Tacoma Intl. Airport (SEA)?
Changes are usually free within 24 hours of booking, but your airline may charge a fee after that. For more details about altering your flights, head to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to change your itinerary without extra charges, apply the "Changes included" or "No cancel fee" filter when organizing your next adventure.

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