$744 Cheap flight deals from Seattle (SEA) to Adelaide (ADL)

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This Weekend's Flight Deals from Seattle to Adelaide

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Dec 1 - Mon, Dec 16
SEA
Seattle - Tacoma Intl.
ADL
Adelaide
$2,212 Roundtrip, found 3 days ago
$2,212
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sun, Dec 1 from Seattle - Tacoma Intl. to Adelaide, returning Mon, Dec 16, priced at $2,212 found 3 days ago

Airfares from $744 One Way, $1,331 Round Trip from Seattle to Adelaide

Prices starting at $1,331 for return flights and $744 for one-way flights to Adelaide were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Mar 11 - Wed, Mar 19
SEA
Seattle
ADL
Adelaide
$1,331 Roundtrip, found 3 days ago
$1,331
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Mar 11 from Seattle to Adelaide, returning Wed, Mar 19, priced at $1,331 found 3 days ago
Tue, Aug 5 - Tue, Aug 26
SEA
Seattle
ADL
Adelaide
$1,338 Roundtrip, found 1 day ago
$1,338
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Aug 5 from Seattle to Adelaide, returning Tue, Aug 26, priced at $1,338 found 1 day ago
Tue, Aug 5 - Tue, Aug 26
SEA
Seattle
ADL
Adelaide
$1,574 Roundtrip, found 1 day ago
$1,574
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Tue, Aug 5 from Seattle to Adelaide, returning Tue, Aug 26, priced at $1,574 found 1 day ago
Tue, Mar 11 - Wed, Mar 19
SEA
Seattle
ADL
Adelaide
$1,581 Roundtrip, found 3 days ago
$1,581
Roundtrip
found 3 days ago
Select Air New Zealand flight, departing Tue, Mar 11 from Seattle to Adelaide, returning Wed, Mar 19, priced at $1,581 found 3 days ago
Sat, May 3 - Wed, May 14
SEA
Seattle
ADL
Adelaide
$1,671 Roundtrip, found 3 days ago
$1,671
Roundtrip
found 3 days ago
Select Singapore Airlines flight, departing Sat, May 3 from Seattle to Adelaide, returning Wed, May 14, priced at $1,671 found 3 days ago

More About Flying To Adelaide from Seattle

Route Information for Flights from Seattle to Adelaide

Origin Airport IATA Code
SEA
Destination Airport IATA Code
ADL
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Seattle to Adelaide

Seattle to Adelaide flights are offered at fantastic discount by Orbitz. Book air tickets now and cut those extra costs out of your travel budget to ensure a rewarding travel experience. With guaranteed low prices like these, can you afford to miss this discount?

Book cheap flights from Seattle to Adelaide

Cheap airfares are available on flights from Seattle to Adelaide. Use Orbitz to find the best flights that suit both your budget and the travel times that you need. Travelers who are looking for discounted rates on domestic or international flights need to look no further than Orbitz.

Orbitz goes mobile

As the world of technology rapidly expands around us, we are continuously finding new ways to improve our services, communications, and accessibility. With our cutting-edge mobile tools now available on Android, iPhone, and tablets, you can access detailed information on your bookings for flights from Seattle to Adelaide at any time or anywhere. See your itinerary for your Seattle to Adelaide flights, baggage and gate claim details, as well as hotel deals with our easy-to-use apps.

Get a great package with your Seattle to Adelaide flights

With frequent updates on your flight status, including delays and changes in bookings, traveling becomes more hassle-free than ever. Not only do we offer huge discounted deals on flights from Seattle to Adelaide, we also have fantastic savings on vacation packages, hotel room, cruises, activities, and car rentals so you can pick and choose and create the best travel package for you.

Frequently asked questions

What is the shortest flight from Seattle to Adelaide?
The journey from Seattle to Adelaide can be as fast as 2 hours and 55 minutes. With a short and sweet flight time like this, why not book a spontaneous getaway?
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.