Flights from Adelaide (ADL) to Seattle (SEA)
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Cheapest Flights from Adelaide (ADL) to Seattle (SEA)
Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.
Adelaide to Seattle Flight Information
Find the Cheapest Flights from Adelaide (ADL) to Seattle (SEA)
Work hard, travel harder! Wotif brings you the cheapest Adelaide to Seattle flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top ADL to SEA routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.
to Information
Traveling From | Adelaide |
|---|---|
Origin Airport | |
Origin Airport IATA Code | ADL |
Traveling To | Seattle - Tacoma Intl. |
Destination Airport | |
Destination Airport IATA Code | SEA |
Number of Airlines Serving | |
Average Flight Time | hours mins |
Direct Flight Time | hours mins |
Flight Price | AU$1,542 |
Top Airlines Servicing ADL, Adelaide Airport
Top Airlines Servicing SEA, Seattle - Tacoma Intl. Airport
Adelaide to Seattle Flight Deals from AU$1,542
Considering a quick trip to Seattle, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from ADL to SEA. With heaps of cheap fares from Adelaide, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.
It’s easy to book flights to Seattle from Adelaide
For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Seattle from Adelaide from 10 different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Seattle in just hour(s) and mins, too.
Snap up great deals on flights to Seattle from Adelaide
Choose from flights a day on average, with prices starting at AU$1,542 and rising to AU$1,723 depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Adelaide to Seattle today!
Find cheap airfares to Seattle from Adelaide
Here are our insider tips for bagging a flight bargain:
- Look for midweek flights and late night, early morning arrival and departure times
- Check out other airports near Adelaide and Seattle
- Avoid peak season (prices tend to be lower in October)
- Be flexible with your travel dates and you can usually get cheaper options
Reasons to book your flights to Seattle from Adelaide with Wotif
Wotif is a super-easy way to find the best flight for you to Seattle. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!
Great places to stay after flight from Adelaide to Seattle
Coast Gateway Hotel
Reviewed on 22 Jul. 2025
SureStay Hotel by Best Western SeaTac Airport North
Reviewed on 23 Jul. 2025
Red Roof Inn Seattle Airport - SEATAC
Reviewed on 23 Jul. 2025
Discover top hotels, vacation package, cheap car rental deals and more with Wotif!
Flights From ADL
Flight to SEA
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^Savings based on all package bookings made with Flight + Hotel on Wotif.com from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.