$89 Cheap Flights from Seattle (SEA) to Walla Walla (ALW)

View $89 flight on Sat, Jan 10, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Walla Walla, WA (ALW-Walla Walla Regional)

Today's featured flight deals from Seattle-Tacoma International Airport (SEA) to Walla Walla, WA (ALW-Walla Walla Regional)

Nonstop
Carry-on included
Lower price than typical

Cheap Flights from Seattle to Walla Walla (SEA-ALW)

Prices were available within the past 7 days and start at $89 for one-way flights and $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Nov 22 - Wed, Nov 26
SEA
Seattle
ALW
Walla Walla
$137 Roundtrip, just found
$137
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Nov 22 from Seattle to Walla Walla, returning Wed, Nov 26, priced at $137 just found
Alaska Airlines
Wed, Nov 19 - Mon, Dec 1
SEA
Seattle
ALW
Walla Walla
$147 Roundtrip, found 3 hours ago
$147
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, Nov 19 from Seattle to Walla Walla, returning Mon, Dec 1, priced at $147 found 3 hours ago
Hawaiian Airlines
Tue, Jan 20 - Wed, Jan 21
SEA
Seattle
ALW
Walla Walla
$157 Roundtrip, found 2 days ago
$157
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Jan 20 from Seattle to Walla Walla, returning Wed, Jan 21, priced at $157 found 2 days ago
Hawaiian Airlines
Sun, Jan 25 - Tue, Jan 27
SEA
Seattle
ALW
Walla Walla
$167 Roundtrip, found 2 days ago
$167
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Sun, Jan 25 from Seattle to Walla Walla, returning Tue, Jan 27, priced at $167 found 2 days ago
Hawaiian Airlines
Tue, Dec 30 - Wed, Dec 31
SEA
Seattle
ALW
Walla Walla
$177 Roundtrip, found 3 hours ago
$177
Roundtrip
found 3 hours ago
Select Hawaiian Airlines flight, departing Tue, Dec 30 from Seattle to Walla Walla, returning Wed, Dec 31, priced at $177 found 3 hours ago
Hawaiian Airlines
Tue, Mar 31 - Tue, Apr 7
SEA
Seattle
ALW
Walla Walla
$178 Roundtrip, found 7 hours ago
$178
Roundtrip
found 7 hours ago
Select Hawaiian Airlines flight, departing Tue, Mar 31 from Seattle to Walla Walla, returning Tue, Apr 7, priced at $178 found 7 hours ago
Hawaiian Airlines
Sun, Dec 28 - Tue, Dec 30
SEA
Seattle
ALW
Walla Walla
$187 Roundtrip, found 2 hours ago
$187
Roundtrip
found 2 hours ago
Select Hawaiian Airlines flight, departing Sun, Dec 28 from Seattle to Walla Walla, returning Tue, Dec 30, priced at $187 found 2 hours ago
American Airlines
Sat, Jan 17 - Wed, Jan 21
SEA
Seattle
ALW
Walla Walla
$197 Roundtrip, found 2 days ago
$197
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 17 from Seattle to Walla Walla, returning Wed, Jan 21, priced at $197 found 2 days ago
Hawaiian Airlines
Tue, Mar 31 - Mon, Apr 6
SEA
Seattle
ALW
Walla Walla
$198 Roundtrip, found 7 hours ago
$198
Roundtrip
found 7 hours ago
Select Hawaiian Airlines flight, departing Tue, Mar 31 from Seattle to Walla Walla, returning Mon, Apr 6, priced at $198 found 7 hours ago
Alaska Airlines
Sat, Dec 6 - Sat, Dec 13
SEA
Seattle
ALW
Walla Walla
$199 Roundtrip, found 6 days ago
$199
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Dec 6 from Seattle to Walla Walla, returning Sat, Dec 13, priced at $199 found 6 days ago

Find the cheapest month to fly from Seattle (SEA) to Walla Walla (ALW)

February is typically the cheapest month to fly

From $77 - $258 per traveler.

Alternative airports near Walla Walla

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Walla Walla Regional ALW. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $278
ALW
Walla Walla Regional
CheapestClosest
Average driving time to city center6 min
Flights from $278
Flights from Seattle (SEA) to Walla Walla (ALW)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Walla Walla Regional
Airlines serving
Alaska Airlines, American Airlines, Hawaiian Airlines
Roundtrip price
$137
Distance
211 mi
Average flight time
1 hour 1 min

Seattle to Walla Walla Flights

The cheapest times to fly from Seattle 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 Seattle to Walla Walla are during the month of November. You can find some of the cheapest flights from Seattle to Walla Walla with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Seattle 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 Seattle 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 Seattle to Walla Walla in 2025. You can also book with separate airlines for your outbound and return journeys, from $89 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 Seattle 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 Seattle 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

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Walla Walla Regional Airport (ALW) cost?
Grab a cheap one-way flight from $89 or cheap return flight from $137 from Seattle - Tacoma Intl. Airport (SEA) to Walla Walla Regional Airport (ALW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Walla Walla Regional Airport (ALW)?
The cheapest month to fly from SEA to ALW is November, when there's less demand. Off-peak season is often when airlines offer better prices between these airports.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Walla Walla Regional Airport (ALW)?
You can fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Walla Walla Regional Airport (ALW) on an Alaska Airlines flight.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Walla Walla Regional Airport (ALW)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SEA to ALW flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Walla Walla Regional Airport (ALW)?
With an average of 2 nonstop flights departing from Seattle - Tacoma Intl. Airport (SEA) to Walla Walla Regional Airport (ALW) each day, you'll be cruising above the clouds before you know it.
What are the most popular departure times for flights from Seattle - Tacoma Intl. Airport (SEA) to Walla Walla Regional Airport (ALW)?
Flights between SEA and ALW are busiest at 11 AM. For a quieter experience and possibly cheaper fares, look for a time outside the usual busy windows.
What day of the week has the most flights from SEA to ALW?
Friday has the most flights from Seattle - Tacoma Intl. Airport (SEA) to Walla Walla Regional Airport (ALW). Consider traveling on this day and you'll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Seattle - Tacoma Intl. Airport (SEA) to Walla Walla Regional Airport (ALW)?
The earliest flight jetting off from Seattle - Tacoma Intl. Airport (SEA) is at around 11:53AM UTC-8. Catch this flight and you'll touch down at Walla Walla Regional Airport (ALW) at approximately 1:02PM UTC-8. The total travel time is 1h 9m.
How long does it take to fly from Seattle - Tacoma Intl. Airport (SEA) to Walla Walla Regional Airport (ALW)?
The average flight time from SEA to ALW is 1 hour and 3 minutes, covering a total distance of 210 mi.
What airline has the least delays from SEA to ALW?
Consider traveling with Alaska Airlines if you'd like to fly straight from Seattle - Tacoma Intl. Airport (SEA) to Walla Walla Regional Airport (ALW) without any holdups. This airline has the best track record for punctuality, with an on-time performance of 87%. Want to be notified if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Walla Walla Regional Airport (ALW)?
Opt for a flight from Seattle - Tacoma Intl. Airport (SEA) to Walla Walla Regional Airport (ALW) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Walla Walla from Seattle - Tacoma Intl. Airport (SEA)?
If you're departing on a direct flight from Seattle - Tacoma Intl. Airport (SEA) to Walla Walla, you can arrive at either Tri-Cities Airport (PSC) or Walla Walla Regional Airport (ALW).
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Walla Walla Regional Airport (ALW) last-minute?
Last-minute bookings from SEA to ALW are typically more expensive. To secure the cheapest rates, start looking for flights well ahead of time. That being said, if you can play around with your travel dates, it's possible to land a cheap fare right before your journey.
Is it cheaper to book a SEA to ALW flight and hotel package?
Compared with arranging flights and hotels separately, booking a SEA to ALW flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place takes the hassle out of planning your trip. Just pick your flights and choose from our wide range of hotels, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Walla Walla Regional Airport (ALW)?
In most instances, you can modify or cancel your SEA to ALW flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you'd like further details, go to our Customer Service portal.

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*Available to One Key members.