C$125 Cheap Flights from Seattle to Walla Walla

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Flight deals from Seattle to Walla Walla Airport

Looking for a cheap last-minute deal or the best return flight from Seattle to Walla Walla Airport? If you want to travel next month, return fares start from C$257. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to Walla Walla

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Walla Walla flights are currently cheapest in May.

Direct flights from Seattle to Walla Walla

Seattle to Walla Walla: Alternative routes

Compare routes from Seattle to Walla Walla below. You may find an airport to fly into that's cheaper, faster, or easier than Walla Walla.

Seattle to Walla Walla: Flight information

The things to know before you go.
Cheapest flight foundC$125
Cheapest month to flyMay
Average flight time1 hr, 3 mins
Most popular airlineAlaska Airlines
Average flights per week56

Finding cheap flights from Seattle to Walla Walla: Frequently asked questions

The best price we found for a return flight from Seattle to Walla Walla is C$257. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 3 minutes is the average flight time from Seattle to Walla Walla.
Alaska Airlines, Horizon Air and Qatar Airways fly direct from Seattle to Walla Walla.
As of March 2026, there are 56 flights per week flying from Seattle to Walla Walla.
The cheapest month to fly from Seattle to Walla Walla is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Walla Walla Airport on Tuesday, April 14, 2026.
Yes – the average flight time is 1 hour and 3 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Walla Walla but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Walla Walla is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Walla Walla is Alaska Airlines .

Travelling from Seattle to Walla Walla Airport (ALW): what you need to know

  • Start your adventure at Seattle-Tacoma International Airport (SEA), the main airport in Seattle. Search for flights from Seattle to Walla Walla Airport (ALW) that leave from this terminal.

  • The average time for a direct flight from Seattle to Walla Walla Airport is 1 hour 4 minutes.

  • Walla Walla's timezone is UTC-7, which is the same as Seattle. Walla Walla Airport is located in Walla Walla.

  • The busiest route is from Seattle-Tacoma International Airport (SEA) to Walla Walla Airport (ALW), with 13 direct services every week. If you'd like to get going as soon as possible, the earliest flight from SEA to ALW is the 11:20 Alaska Airlines option. If you have other commitments or plans on your day of travel, the final departure is at 23:00 with Alaska Airlines.

  • To ensure you get on your flight from Seattle to ALW, leave plenty of time to check in and find your gate. Turning up two hours before international departures and one hour before domestic flights is the standard rule.

  • Going away during a peak month like July? High seasons (like Thanksgiving, Christmas and New Year) can easily add another hour at security. Be extra cautious and arrive up to four hours before an international flight and two hours before domestic departures.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Take the express route from Seattle-Tacoma International Airport (SEA). Direct flights from Seattle to Walla Walla Airport (ALW) operate from here.

  • Alaska Airlines is a leading airline that offers direct flights from Seattle to Walla Walla Airport leaving from SEA.

  • SEA is roughly 23 kilometres from central Seattle. To help you work out how to get there, use Google Maps. This handy travel app will show you the fastest route and your public transport options.

  • Have an early flight from Seattle to Walla Walla Airport? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these stays near Seattle-Tacoma International Airport:

Lake Union Sea Plane Base (LKE)

  • Looking for more options for a direct flight from Seattle to Walla Walla Airport (ALW)? Browse the fares leaving from Lake Union Sea Plane Base (LKE).

  • From LKE, direct flights from Seattle to ALW can be booked with Alaska Airlines.

  • You can get to LKE from the centre of Seattle in approximately 11 minutes by car, depending on traffic. The journey by public transport will take roughly 23 minutes to travel the 3 kilometres or so.

  • You're off on vacation, so why not extend it with another night away? Consider kicking back in one of these hotels near Lake Union Sea Plane Base the day before your flight from Seattle to ALW:

About Walla Walla Airport (ALW)

Getting from Walla Walla Airport (ALW) to central Walla Walla

  • Walla Walla Airport to central Walla Walla is around 9 minutes in a car. It's approximately 8 kilometres away. Find out what options are available, such as cabs, car rentals or ride-sharing.

  • Travelling by public transport typically takes 40 minutes.

How to find the cheapest flights from Seattle to Walla Walla Airport (ALW)

  • The best price we've seen for a one-way ticket from Seattle to Walla Walla Airport is C$125. The cheapest price for a return flight is C$257. Remember fares may change due to demand at the time of booking.

  • Book 8 months before you want to fly. After looking at the numbers on our calendar, this is how far you'll want to book ahead to find flight tickets from Seattle to ALW.

  • To score the best price on your tickets from Seattle to Walla Walla Airport, schedule your trip for May (it's when flights are cheapest). Got flexible travel dates? Use the 'Whole month' tool to browse the most affordable day to fly.

  • Create a Price Alert for flight tickets from Seattle to ALW. There's no need to search every day to find out if fares have dropped. We'll notify you the moment the price changes.

  • Take advantage of the filters to find your ideal trip. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Seattle to Walla Walla Airport, use the 'Sort by' function. You can also filter results by arrival and departure times, airline, and journey duration.

The best time to fly from Seattle to Walla Walla Airport (ALW)

  • It's time to work out your travel dates for your flight from Seattle to Walla Walla Airport. August is the busiest month to travel to Walla Walla. If you want a more relaxed atmosphere, go in May.

  • Think about the kind of weather that'll work with your plans for Walla Walla. The warmest month is July. Book your flights from Seattle to ALW during then and you can expect temperatures of between 12ºC and 34ºC.

  • Visit in December if you want to explore when it's cooler. Temperatures average between -7ºC and 7ºC. However, this destination delivers on a good time whenever you book your cheap flights from Seattle to Walla Walla Airport.

More about Walla Walla

  • Start your Walla Walla trip right by choosing the ideal place to stay. Once you've booked your flight from Seattle to Walla Walla Airport, browse our range of hotels including:

  • One of the best ways to experience Walla Walla is to visit its most popular sights. Some highlights include Fort Walla Walla Museum, Kirkman House Museum and Trust Cellars.

Complete your Walla Walla trip with a car rental

  • Finding you a cheap flight from Seattle to Walla Walla Airport isn't our only party trick. Browse our car rentals in Walla Walla and travel at your own pace. We find deals from trusted car rental companies and put them all in one place. You can instantly compare rates and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.