$1,881 Cheap Flights from Seattle (SEA) to Alice Springs (ASP)

View $1,881 flight on Sat, Aug 9, 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Alice Springs, NT (ASP)

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Cheap Flights from Seattle to Alice Springs (SEA-ASP)

Prices were available within the past 7 days and start at $1,881 for one-way flights and $3,916 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Sat, Aug 9 - Sat, Aug 16
SEA
Seattle
ASP
Alice Springs
$3,916 Roundtrip, found 1 day ago
$3,916
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Sat, Aug 9 from Seattle to Alice Springs, returning Sat, Aug 16, priced at $3,916 found 1 day ago
Flights from Seattle (SEA) to Alice Springs (ASP)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Alice Springs
Airlines serving
Qantas Airways, Qatar Airways
Roundtrip price
$3,916
Distance
8042 mi

Seattle to Alice Springs Flights

The cheapest times to fly from Seattle to Alice Springs

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 Alice Springs are during the month of August. You can find some of the cheapest flights from Seattle to Alice Springs with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Alice Springs

Sunday is one of the best days to book for cheap flights from Seattle to Alice Springs: 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 Alice Springs

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 Alice Springs in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,881 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 Alice Springs 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 Alice Springs 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 Alice Springs Airport (ASP) cost?
Secure a cheap one-way flight from $1,881 or cheap return flight from $3,916 from Seattle - Tacoma Intl. Airport (SEA) to Alice Springs Airport (ASP) 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 Alice Springs Airport (ASP)?
August is the most affordable month to fly from SEA to ASP. Traveling during quieter months is often the key to finding a great deal.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Alice Springs Airport (ASP)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from SEA to ASP. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Alice Springs Airport (ASP)?
There are no daily direct flights departing from Seattle - Tacoma Intl. Airport (SEA) to Alice Springs Airport (ASP). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from SEA to ASP?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary based on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Alice Springs Airport (ASP)?
Opt for a flight from Seattle - Tacoma Intl. Airport (SEA) to Alice Springs Airport (ASP) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Seattle - Tacoma Intl. Airport (SEA) to Alice Springs Airport (ASP) last-minute?
Holding off until just before your trip to book a flight from SEA to ASP generally means paying more. While you may find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of scoring a bargain.
Is it cheaper to book a SEA to ASP flight and hotel package?
You can save money by securing a SEA to ASP flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your ideal accommodations and flights, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Alice Springs Airport (ASP)?
Typically, it's possible to cancel or reschedule your SEA to ASP flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.