$915 Cheap flight deals from Seattle (SEA) to Adelaide (ADL)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

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.

Sat, Jun 15 - Sat, Jun 22
SEA
Seattle - Tacoma Intl.
ADL
Adelaide
$2,400 Roundtrip, found 4 hours ago
$2,400
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sat, Jun 15 from Seattle - Tacoma Intl. to Adelaide, returning Sat, Jun 22, priced at $2,400 found 4 hours ago

Airfares from $915 One Way, $1,385 Round Trip from Seattle to Adelaide

Prices starting at $1,385 for return flights and $915 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.

Sat, Nov 16 - Mon, Dec 2
SEA
Seattle
ADL
Adelaide
$1,385 Roundtrip, found 8 hours ago
$1,385
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Sat, Nov 16 from Seattle to Adelaide, returning Mon, Dec 2, priced at $1,385 found 8 hours ago
Sun, Oct 27 - Fri, Nov 8
SEA
Seattle
ADL
Adelaide
$1,455 Roundtrip, found 6 days ago
$1,455
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Oct 27 from Seattle to Adelaide, returning Fri, Nov 8, priced at $1,455 found 6 days ago
Tue, Dec 24 - Mon, Dec 30
SEA
Seattle
ADL
Adelaide
$1,488 Roundtrip, found 2 days ago
$1,488
Roundtrip
found 2 days ago
Select United flight, departing Tue, Dec 24 from Seattle to Adelaide, returning Mon, Dec 30, priced at $1,488 found 2 days ago
Tue, Sep 17 - Sun, Sep 29
SEA
Seattle
ADL
Adelaide
$1,619 Roundtrip, found 6 days ago
$1,619
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Tue, Sep 17 from Seattle to Adelaide, returning Sun, Sep 29, priced at $1,619 found 6 days ago
Fri, Nov 15 - Fri, Nov 29
SEA
Seattle
ADL
Adelaide
$1,709 Roundtrip, found 5 days ago
$1,709
Roundtrip
found 5 days ago
Select Air New Zealand flight, departing Fri, Nov 15 from Seattle to Adelaide, returning Fri, Nov 29, priced at $1,709 found 5 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

If it is not enough that we have guaranteed low prices for Seattle to Adelaide flights, Orbitz can also integrate your hotel and car rental needs into the package. This ensures your trip goes smoothly and you get the best possible bargain.

Save Big On Hotels With Our Summer Hotel Sale When Booking Seattle to Adelaide Flights

We will get you bargain air tickets for Seattle to Adelaide flights and can save you even more with our Summer Hotel sale. You can get a discount of up to 40% when you book a hotel along with your bargain flight from Orbitz.

If You Are Going To The Beach We Can Save You Even More

When you are arranging budget flights from Seattle to Adelaide, you can save even more by staying near a beach. Orbitz Beach Hotel Deals will allow you to get as much as half off the price of an already cheap hotel. Saving money has never been this fun.

Plan A Spontaneous Trip Using Our Top Hotel and Flight Destinations

Want to know where other people are staying after flights from Seattle to Adelaide? We not only recommend top destinations, but will tell you the most popular places to stay after {origin.name} to Adelaide flights.

Use Orbitz.com For Up To The Minute Hot Deals

Budget deals on flights from Seattle to Adelaide are constantly changing. You can get up-to-the-minute updates on the hottest deals on discount tickets and hotels on our website.

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.