Cheap flights from Seattle to Walla Walla

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Find the cheapest month or even day of the year to fly to Walla Walla

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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 August.

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 found$151
Cheapest month to flySeptember
Average flight time1 hr, 8 mins
Most popular airlineAlaska Airlines
Average flights per week55

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 $336. 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 8 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 June 2026, there are 110 flights per week flying from Seattle to Walla Walla.
The cheapest month to fly from Seattle to Walla Walla is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Walla Walla Airport on Wednesday, 5 August 2026.
Yes – the average flight time is 1 hour and 8 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 .

Flying from Seattle to Walla Walla Regional Airport (ALW): What you need to know

  • Get your travels underway at Seattle-Tacoma International Airport (SEA), the main airport in Seattle. Search for flights from Seattle to Walla Walla Regional Airport (ALW) that depart from this base.

  • Around 1 hour 5 minutes is how long you'll be in the air on a direct Seattle to Walla Walla Regional Airport flight.

  • Walla Walla (where Walla Walla Regional Airport is located) and Seattle share the UTC-8 timezone. Easily coordinate travel plans without worrying about time differences.

  • The most popular route is from Seattle-Tacoma International Airport (SEA) to Walla Walla Regional Airport (ALW), with 12 direct weekly services. If you're looking to take off without delay, the earliest flight from SEA to ALW is the 11:56am Alaska Airlines service. If you prefer travelling later, the last departure is at 11pm with Alaska Airlines.

  • To ensure you catch your flight from Seattle to ALW, leave plenty of time for things like check-in and baggage drop. Turning up two hours ahead of international departures and one hour before domestic flights is the standard rule.

  • Popular months like July or holiday periods such as Thanksgiving and Christmas/New Year will mean bigger queues at check-in and security. If you're travelling then, play it safe and head to the terminal even earlier. Arriving two hours before domestic flights and up four hours ahead of an international flight is a smart idea.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Take the express route from Seattle-Tacoma International Airport (SEA). Nonstop flights from Seattle to Walla Walla Regional Airport (ALW) are available from here.

  • You can lock in a direct flight from Seattle to Walla Walla Regional Airport with Alaska Airlines. This well-known airline operates services from SEA.

  • Most passengers choose to fly with Alaska Airlines between SEA and ALW.

  • With an impressive 81.76% of services arriving on schedule, Alaska Airlines is the best-performing carrier for punctuality on this route.

  • Travelling from central Seattle to SEA takes around 35 minutes by public transport. If you ride-share, drive or grab a taxi, you'll cover the 23 kilometres in 25 minutes or so, depending on traffic.

  • Looking for a comfortable hotel close to Seattle-Tacoma International Airport? If you've booked an early flight from Seattle to Walla Walla Regional Airport, these accommodation options will put you moments from check-in:

  • 80% of flights departing from Seattle-Tacoma International Airport touch down at their destination on schedule. With its solid on-time performance, disruptions are unlikely when setting off from SEA.

Seattle Paine Field International Airport (PAE)

  • On public transport, you can travel from central Seattle to PAE in about 1 hour 30 minutes. The airport is roughly 40 kilometres away, and making the trip by car takes approximately 40 minutes.

  • Taking off bright and early? You might like to check in to one of these hotels near Seattle Paine Field International Airport the day before your Seattle to ALW flight:

  • Seattle Paine Field International Airport is known for its commitment to punctuality. 80% of flights departing here arrive right when they're supposed to.

About Walla Walla Regional Airport (ALW)

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

  • The centre of Walla Walla is about 5 kilometres from Walla Walla Regional Airport. Travel times by taxi or car hire will vary depending on time of day and traffic conditions, so do some research ahead of your trip.

  • When travelling on public transport, expect a journey time of about 30 minutes.

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

  • The cheapest price we've found for a one-way ticket from Seattle to Walla Walla Regional Airport is $151. For a return flight on this route, the best price is $336. Depending on the availability and when you book, these fares can change.

  • Booking ahead of time is often the key to scoring a cheap flight from Seattle to ALW. Prices tend to rise as demand increases, so the closer you get to departure, the more it could cost you.

  • If you're flexible with your travel plans, try using the 'Whole month' tool. It'll give you the lowest price in every month when searching for your Seattle to Walla Walla Regional Airport ticket.

  • Snapping up a cheap plane ticket from Seattle to ALW is easy with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when a lower fare pops up.

  • Save on your flight from Seattle to Walla Walla Regional Airport by using the search filters. Choose your preferred times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

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

  • November is the quietest month for flights from Seattle to Walla Walla Regional Airport (ALW), while May is the busiest. Work out the ideal time to go to Walla Walla based on whether you like a laid-back vibe or a more bustling atmosphere.

  • When booking your Seattle to ALW plane ticket, consider what kind of weather works for you. July is the warmest month in Walla Walla, with temperatures ranging from 12ºC (54ºF) to 34ºC (93ºF).

  • If you'd rather travel in cooler conditions, search for a cheap ticket from Seattle to Walla Walla Regional Airport in December when temperatures are between -7ºC (19ºF) and 8ºC (46ºF).

More about Walla Walla

Explore more of the United States

  • Walla Walla will leave a lasting impression, but there are so many other corners of the United States just waiting to be discovered. Around 193 kilometres north of Walla Walla, a trip to Spokane will fill your itinerary to the brim. Start with leading sights like Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

  • If there's time to check out another corner of the United States, head for Spokane Valley, about 193 kilometres northeast of Walla Walla. Appleway Trail, Splash Down Waterpark and Honour Point Military and Aerospace Museum are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.