C$99 Cheap Flights from Walla Walla (ALW) to Seattle (SEAA)

Compare Walla Walla to Seattle flight deals

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

Book the best Seattle fare with no extra fees

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 June.

Which airlines fly from Walla Walla to Seattle?

Walla Walla to Seattle: Flight information

The things to know before you go.
Cheapest flight foundC$99
Cheapest month to flyJune
Average flight time1 hr, 10 mins
Most popular airlineAlaska Airlines
Average flights per week57

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 C$227. 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.
Alaska Airlines, Horizon Air and Qatar Airways fly direct from Walla Walla to Seattle.
As of April 2026, there are 114 flights per week flying from Walla Walla to Seattle.
The cheapest month to fly from Walla Walla to Seattle is usually May.
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 C$227.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Walla Walla Airport to Seattle on Tuesday, May 5, 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 April, the average temperature is usually around 8°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 Airport (ALW) to Seattle: what you need to know

  • Hop on a direct flight from Walla Walla Airport to Seattle and you'll be travelling for an average of 1 hour 4 minutes.

  • Seattle and Walla Walla (where Walla Walla Airport is located) share the UTC-7 timezone. That means you won't need to change your watch when you arrive.

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

  • If you're flying during a peak month like August, get to the terminal even earlier. It's wise to arrive up to four hours before an international flight and two hours ahead of domestic departures. You can expect lines to be longer during vacation periods like Thanksgiving, Christmas and New Year.

  • You can book a direct flight from Walla Walla Airport to Seattle. Begin your trip at ALW and touch down at Seattle-Tacoma International Airport (SEA).

  • Keep an eye out for offers from Alaska Airlines. This carrier has direct flights from Walla Walla Airport to Seattle.

  • Once you've booked your flight tickets from Walla Walla Airport to Seattle, get your documents in order. A passport or visa isn't necessary since you're travelling within United States. As long as you have another valid form of identification, such as an ID card or driver's licence, you're good to go.

  • Located around 8 kilometres from the centre of Walla Walla, ALW can be reached in about 9 minutes by car, depending on traffic. The same journey on public transport takes roughly 40 minutes.

  • Want a hassle-free start to your break? Stay near ALW. Whether you're catching an early flight from Walla Walla Airport to Seattle or just don't want to be rushed, these hotels are ideal:

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

  • C$99 is the lowest price we've found for a one-way ticket from Walla Walla Airport to Seattle. For a return flight on this route, the best price is C$228. Depending on when you want to go and the availability, these fares can change.

  • Don't leave things to the last moment. You're more likely to find cheap tickets from ALW to Seattle if you book early. Airlines often offer some excellent early bird deals.

  • If you're willing to be flexible with your trip dates, try using the 'Whole month' tool. It'll show you the cheapest price across every month when looking for a ticket from Walla Walla Airport to Seattle.

  • Sign into your online account or use the app to set up a Price Alert. We'll notify you right away if there's a better deal on this route. It's simple to do, and it'll save you the hassle of searching for cheap tickets from ALW to Seattle every day.

  • Use the filters to tailor your flights from Walla Walla Airport to Seattle. Pick your preferred arrival and departure times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to get the best deals.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) is around 23 kilometres from the centre of Seattle. With your own car rental or if you take a cab, the drive is around 18 minutes.

  • If you're travelling on public transport, expect a journey time of around 54 minutes.

  • If you have a late flight from Walla Walla Airport to Seattle, few things beat the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and sleeping soon after at one of these hotels near SEA:

Lake Union Sea Plane Base Airport (LKE)

Best time to go to Seattle

  • July is the most popular month for flights from Walla Walla Airport to Seattle. To skip the crowds, head for Seattle in May when it's quieter.

  • The warmest month in Seattle is August, with temperatures ranging between 12ºC and 28ºC. Lock in your flights from Walla Walla Airport to Seattle in this month if you enjoy this type of weather.

  • February has average temperatures of between -1ºC and 11ºC. Search for cheap flights from ALW to Seattle sometime then if you like cooler conditions.

More about Seattle

  • When it comes to looking for somewhere to rest your head, you'll find the top stays in Seattle right here. Explore these hotels as soon as you've booked your flight from Walla Walla Airport to Seattle:

  • Gas Works - Lake View Point and Queen Anne Bowl Playfield are a couple of top-rated attractions to add to your Seattle must-do list. Keep the adventure rolling by checking out LMN Architects.

Complete your Seattle trip with a car rental

  • We use the same magic that helped you find your cheap flight from Walla Walla Airport to Seattle to track down deals on car rentals. Search for your ride in seconds and easily compare your options. Plus we give you all the info you need to know about car rentals in Seattle, from the most popular car type to the best time to book.

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