$111 Cheap Flights from Boise (BOI) to Walla Walla (ALW)

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Find available prices by choosing your travel dates.

Cheap Flights from Boise to Walla Walla (BOI-ALW)

Prices were available within the past 7 days and start at $111 for one-way flights and $222 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Hawaiian Airlines
Hawaiian Airlines
Hawaiian Airlines
Hawaiian Airlines
Hawaiian Airlines
Hawaiian Airlines
Hawaiian Airlines
Hawaiian Airlines
Alaska Airlines
Flights from Boise (BOI) to Walla Walla (ALW)
Origin airport
Boise
Destination airport
Walla Walla Regional
Airlines serving
Alaska Airlines, Hawaiian Airlines
Roundtrip price
$222
Distance
201 mi

Boise to Walla Walla Flights

The cheapest times to fly from Boise to Walla Walla

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Boise to Walla Walla are during the month of June. You can find some of the cheapest flights from Boise to Walla Walla with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Boise to Walla Walla

Sunday is one of the best days to book for cheap flights from Boise to Walla Walla: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Boise to Walla Walla

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Boise to Walla Walla in 2025. You can also book with separate airlines for your outbound and return journeys, from $111 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Boise to Walla Walla flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Boise to Walla Walla airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Is it cheaper to buy a plane ticket from Boise Airport (BOI) to ALW last minute?
Being the spontaneous type is a fabulous way to discover the world, but it isn’t necessarily the wisest way to score a bargain airfare. It’s better to book your Boise Airport (BOI) to Walla Walla Regional Airport journey ahead of time instead of leaving it till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. We recommend saving that spontaneity for when you reach your destination!
What airports do you fly into for Walla Walla from Boise?
You have one option when traveling from Boise to Walla Walla — Walla Walla Regional Airport (ALW). Touch down here and you’ll be about 3 mi northeast of central Walla Walla. Work out your travel dates and explore all that this awesome city offers.
Can I change the date of my flight from BOI to ALW?
We know life happens and plans change, so Expedia is here to help make things easier. To start, find your Boise Airport (BOI) to Walla Walla Regional Airport (ALW) itinerary through the Expedia Trips portal and read the fare conditions and rules to see if you can make changes. If you booked in the last 24 hours, some carriers will let you cancel for free and organize new flights. If you booked your fare more than 24 hours ago, get in touch with us via our Customer Service portal to find out your options.

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*Available to One Key members.