$84 Cheap Alaska Airlines flights San Diego (SAN) to Boise (BOI)

View $84 flight on Sun, Aug 31, 2025Opens in a new window

$84 Cheap Alaska Airlines flights San Diego (SAN) to Boise (BOI)

Prices were available within the past 7 days and start at $84 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from San Diego (SAN) to Boise (BOI)
Origin airport
San Diego Intl.
Destination airport
Boise
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, United
Popular airline
Alaska Airlines
Distance
750 mi
Average flight time
3 hours 34 mins

Frequently asked questions

How much is an Alaska Airlines flight from San Diego Intl. Airport (SAN) to Boise Airport (BOI)?
Finding cheap one-way Alaska Airlines flights from SAN to BOI from $84 on Expedia is a breeze --- just filter by "Price (lowest to highest)." Alternatively, check out our affordable return fares for your next exciting adventure.**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 SAN to BOI with Alaska Airlines?
January is one of the least expensive months to get away to Boise with Alaska Airlines. You could also find great prices on return and one-way fares in December.
What is the cheapest time to book flights from San Diego Intl. Airport (SAN) to Boise Airport (BOI) with Alaska Airlines?
To find cheap Alaska Airlines fares from San Diego Intl. Airport (SAN) to Boise Airport (BOI), 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 influence the cost. Sunday is generally the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your journey 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 San Diego Intl. Airport (SAN) to Boise Airport (BOI)?
Easily travel from San Diego Intl. Airport (SAN) to Boise Airport (BOI) on any of Alaska Airlines's 11 weekly direct flights. Use Expedia's "Nonstop" and "Airline" filters to find the Alaska Airlines flight that'll arrive at BOI at your preferred time.
How long does it take to fly from SAN to BOI with Alaska Airlines?
It takes around 2h 18m to travel nonstop from San Diego Intl. Airport (SAN) to Boise Airport (BOI) with Alaska Airlines.
Which day of the week has the most Alaska Airlines flights from San Diego Intl. Airport (SAN) to Boise Airport (BOI)?
If it's flexibility you're after, Thursday offers the most choice for Alaska Airlines flights from San Diego Intl. Airport (SAN) to Boise Airport (BOI). You can pick from 2 different departures.
What is the earliest Alaska Airlines flight from SAN to BOI?
The first flight from SAN to BOI with Alaska Airlines departs at 8:15AM UTC-8. You'll touch down at 11:34AM UTC-7. The final Alaska Airlines flight of the day takes off at 7:23PM UTC-8 and arrives at 10:39PM UTC-7. With 20% fewer cancellations for departures before noon, heading out early is usually the wisest option.**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 Boise?
Take an Alaska Airlines flight from San Diego Intl. Airport (SAN) to Boise, and you'll probably arrive at Boise Airport (BOI). This is the airline's primary hub in this city.
Why fly with Alaska Airlines from SAN to BOI?
Traveling from SAN to BOI with Alaska Airlines comes with plenty of perks, including a rewarding loyalty program and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to spend on select future travel purchases. That's on top of the Mileage Plan points you can earn with Alaska Airlines.*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 San Diego Intl. Airport (SAN) to Boise Airport (BOI)?
Alaska Airlines typically uses Embraer 175 planes for journeys from San Diego Intl. Airport (SAN) to Boise Airport (BOI). Remember that aircraft type can vary depending on operational demands, so the plane you'll be on might be different on your day of travel.
Can I change or cancel my Alaska Airlines flight from San Diego Intl. Airport (SAN) to Boise Airport (BOI)?
Depending on the ticket type you purchased, a fee generally applies if you cancel or change your flight more than 24 hours after confirmation. To secure plane tickets with more flexibility, select our "No cancel fee" or "Changes included" filter when you search for flights. For additional information on canceling or modifying your reservation, visit "Trips," select your flight and tick "Manage Booking."

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*Available to One Key members.