$829 Cheap Flights from Sydney (SYD) to Walla Walla (ALW)

View $829 flight on Fri, Nov 21, 2025Opens in a new window

Popular airlines from Sydney Airport (SYD) to Walla Walla, WA (ALW-Walla Walla Regional)

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Cheap Flights from Sydney to Walla Walla (SYD-ALW)

Prices were available within the past 7 days and start at $829 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Kingsford Smith Intl. Airport (SYD) to Walla Walla Regional Airport (ALW) cost?
Grab a cheap one-way flight from $829 or cheap return flight from Kingsford Smith Intl. Airport (SYD) to Walla Walla Regional Airport (ALW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Kingsford Smith Intl. Airport (SYD) to Walla Walla Regional Airport (ALW)?
is the least expensive month to fly from SYD to ALW. Traveling outside of peak seasons is often the key to landing a great deal.
What is the cheapest airline that flies from Kingsford Smith Intl. Airport (SYD) to Walla Walla Regional Airport (ALW)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SYD to ALW flight.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to Walla Walla Regional Airport (ALW)?
Direct flights from Kingsford Smith Intl. Airport (SYD) to Walla Walla Regional Airport (ALW) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SYD to ALW?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kingsford Smith Intl. Airport (SYD) to Walla Walla Regional Airport (ALW)?
To avoid potential delays on the Kingsford Smith Intl. Airport (SYD) to Walla Walla Regional Airport (ALW) route, fly before 3 PM. Departures after this time are 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.
Is it cheaper to buy a plane ticket from Kingsford Smith Intl. Airport (SYD) to Walla Walla Regional Airport (ALW) last-minute?
Last-minute bookings from SYD to ALW are typically more expensive. To secure the best prices, start looking for flights well in advance. That said, if you're flexible with your travel dates, you may land a cheap ticket right before you leave.
Is it cheaper to book a SYD to ALW flight and hotel package?
Compared with arranging flights and hotels separately, booking a SYD to ALW flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place takes the hassle out of travel planning. Simply secure your flights and choose from our wide range of hotels, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Kingsford Smith Intl. Airport (SYD) to Walla Walla Regional Airport (ALW)?
In most cases, you can modify or cancel your SYD to ALW flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Kingsford Smith Intl.
Destination airport
Walla Walla Regional
Distance
7880 mi

Book with confidence

Book with confidence

Sydney to Walla Walla Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Sydney 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 Sydney 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 Sydney to Walla Walla in 2025. You can also book with separate airlines for your outbound and return journeys, from $829 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 Sydney 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 Sydney 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.

 

Sydney to Walla Walla Flights

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*Available to One Key members.