Cheap flights from Walla Walla to Seattle

Compare Walla Walla to Seattle flight deals

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

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Flight deals from Walla Walla to Seattle

Looking for a cheap last-minute deal or the best return flight from Walla Walla Airport to Seattle? If you want to travel next month, return fares start from $317. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Walla Walla to Seattle

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

Direct flights from Walla Walla to Seattle

Walla Walla to Seattle: Flight information

The things to know before you go.
Cheapest flight found$170
Cheapest month to flyAugust
Average flight time1 hr, 10 mins
Most popular airlineQatar Airways
Average flights per week65

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

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Walla Walla to Seattle is $317. 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 10 minutes is the average flight time from Walla Walla to Seattle.
Qatar Airways, Alaska Airlines and Horizon Air fly direct from Walla Walla to Seattle.
As of June 2026, there are 65 flights per week flying from Walla Walla to Seattle.
The cheapest month to fly from Walla Walla to Seattle is usually July.
If you're flying from Walla Walla Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from $317.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Walla Walla Airport to Seattle on Thursday, 16 July 2026.
Yes – the average flight time is 1 hour and 10 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 Seattle 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 Seattle is around 40 days in advance, so don’t leave your flight to the last minute.

In June, the average temperature is usually around 14°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, Alaska Airlines offers the cheapest flight tickets to Seattle.

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

  • The average time for a direct flight from Walla Walla Regional Airport to Seattle is 1 hour 5 minutes.

  • Seattle and Walla Walla (where Walla Walla Regional Airport is located) share the UTC-8 timezone. That means you won't have to adjust your watch after you land.

  • With 12 flights a week between the two airports, Walla Walla Regional Airport (ALW) to Seattle-Tacoma International Airport (SEA) is the most popular route. Alaska Airlines operates the earliest flight at 05:00. If you prefer to get more out of your day before jetting off, the last flight from ALW to SEA is with Alaska Airlines at 14:25.

  • Leave enough time to make your ALW to Seattle flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak time such as May? Public holidays and other popular seasons can lead to longer lines at security. Play it safe and arrive up to four hours before an international flight and two hours before domestic departures.

  • Start your journey at ALW and fly nonstop to Seattle-Tacoma International Airport (SEA). That will be your arrival point when searching for Walla Walla Regional Airport to Seattle tickets.

  • Alaska Airlines is a popular carrier that operates direct flights from Walla Walla Regional Airport to Seattle.

  • ALW is around 5 kilometres from central Walla Walla. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 10 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the journey time to be around 30 minutes.

  • Booked an early flight from Walla Walla Regional Airport to Seattle? Avoid the last-minute rush to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels close to ALW:

  • 83% of flights leaving Walla Walla Regional Airport touch down at their destination on time. Given its strong performance rating, you're unlikely to experience delays when taking off from ALW.

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

  • $170 is currently the lowest price for a one-way Walla Walla Regional Airport to Seattle flight. A return plane ticket starts at $318. These fares can change based on demand.

  • Don't leave everything to the last minute. You're more likely to find cheap flights from ALW to Seattle if you book early. Airlines often have some excellent early bird discounts.

  • If you have flexibility with your trip dates, make the most of the 'Whole month' tool. It'll give you the cheapest price across every month when searching for a Walla Walla Regional Airport to Seattle ticket.

  • You don't need to check back constantly to find out if fares have dropped when you set up a Price Alert. We'll update you when there's an even better deal on cheap flights from ALW to Seattle.

  • Tailor your trip with filters. Pick your preferred arrival and departure times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Walla Walla Regional Airport to Seattle.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) is around 23 kilometres from central Seattle. If you're catching a taxi or a ride-share, the drive takes roughly 25 minutes.

  • It'll take around 35 minutes if you're using public transport.

  • If you have a late flight from Walla Walla Regional Airport to Seattle, few things beat the convenience of staying near the terminal. Pick up your bags from the carousel and then be showered and relaxing not long after at one of these hotels near SEA:

  • Reserving your ride from Seattle-Tacoma International Airport about one week in advance of your flight from ALW to Seattle can help you secure the lowest rate.

Seattle Paine Field International Airport (PAE)

  • Central Seattle is located around 40 kilometres from Seattle Paine Field International Airport (PAE). After your flight from Walla Walla Regional Airport to Seattle has touched down and you've made your way to arrivals, the drive should be around 40 minutes.

  • If you travel by public transport, the ride to the centre will take you 1 hour 30 minutes or so.

  • There are some comfortable places to park your luggage (and yourself) near PAE. Settle in and get cosy after your ALW to Seattle flight at any of these well-located options:

  • Lock in the vehicle you want, not just what's left over, by securing your ride from PAE ahead of time. You'll also avoid last-minute price hikes, especially when the airport is busy.

King County International Airport (BFI)

  • King County International Airport (BFI) is around 11 kilometres from the centre of Seattle. It takes about 20 minutes to get to the city centre in a taxi or ride-share after your flight from Walla Walla Regional Airport to Seattle.

  • If you travel by public transport, the journey time is about 35 minutes.

  • Enjoy a quiet, low-key start to your trip by choosing a hotel near BFI after your ALW to Seattle flight. Recover from your travel day or just take a moment to find your footing in a new place at:

  • If you prefer a specific type of vehicle, booking early gives you a better shot at snagging what you want. Reserve your ride from BFI at least a few weeks ahead of your flight from Walla Walla Regional Airport to Seattle.

Best time to go to Seattle

  • July is the busiest month for flights from Walla Walla Regional Airport to Seattle. To steer clear of the crowds, head to Seattle in December.

  • The warmest month in Seattle is August, with temperatures ranging between 12ºC (54ºF) and 28ºC (82ºF). Book your Walla Walla Regional Airport to Seattle plane ticket then if that's your ideal forecast.

  • February has average temperatures of between -1ºC (30ºF) and 11ºC (52ºF). Look for a cheap ticket from ALW to Seattle around that time if you want to travel when it's cooler.

More about Seattle

  • When it comes to looking for somewhere to rest your head, you'll find the most popular stays in Seattle right here. Browse these options after locking in your flight from Walla Walla Regional Airport to Seattle:

  • There are so many things to do and see in this city it can be difficult to know where to start. Pike Place Market, Space Needle and Seattle Skyline are top attractions which should feature on any well-planned Seattle itinerary.

Explore more of the United States

  • Portland is just one of the many cities in the United States waiting to be discovered after you've experienced Seattle. Around 241 kilometres away to the south, its top attractions include Portland Japanese Garden, Peninsula Park Rose Garden and Beyond Van Gogh Portland.

  • Around 370 kilometres east of Seattle, Spokane is another essential stop in the United States. Get a taste of what this destination has to offer at Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

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