By clicking, I agree to the terms

Seattle to Adelaide Flights

Flight only Hotel only Flight + Hotel

Flight type

Round-trip One-way
Age of children at time of trip

We will search for applicable airfare discounts. Must have 1 adult for each infant in lap

Selected fares from Seattle to Adelaide

Departure Arrival Travel dates Round-trip
SEA ADL Mon, Apr 27 - Mon, May 4 $1,791
SEA ADL Mon, Apr 27 - Mon, May 4 $1,832
SEA ADL Mon, Apr 27 - Mon, May 4 $2,207
SEA ADL Mon, Apr 27 - Mon, May 4 $2,359

Seattle and Adelaide airports and terminals

Airports in Seattle WA, US
map of airports in Seattle
  • 1

    SeaTac Airport (SEA)

    Distance from City Center: 10.9 miles

Back to menu Return to top

Airports in Adelaide SA, AU
map of airports in Adelaide
  • 1

    Adelaide Airport (ADL)

    Distance from City Center: 4.5 miles

Back to menu Return to top

Cheap flights from Seattle to Adelaide

Sun Mon Tue Wed Thu Fri Sat
1 2 3 4
5 6 7 8 9 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 30 31

Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

December

Lowest roundtrip airfare in December from Seattle to Adelaide

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Dec 17 Seattle (SEA) Adelaide (ADL) Emirates $2,816
Earn $28.16
Return Tue, Jan 6 Adelaide (ADL) Seattle (SEA) Emirates
Back to menu Return to top

Seattle to Adelaide Intro 25

The perfect trip begins with Orbitz. From booking your flights from Seattle to Adelaide to finding the best hotels, Orbitz has got it covered.

Stress-free Searching

With an easy to use system, Orbitz takes the stress and expense out of travel. Not only does Orbitz match your Seattle to Adelaide flights to your ideal hotel, the Display Matrix shows your deals and discounts, including free nights and other savings.

Be One Step Ahead

Need to know what is going on at the airport before you get there? With Orbitz’s free alerts service, you can quickly find out about any booking changes, or flight from Seattle to Adelaide disruptions, saving you hours of wasted time. And if you are being picked up at the airport after your Seattle to Adelaide flights, have alerts sent straight to your contact’s mobile phone or email.

Cutting-Edge Mobile Tools

Find the best price on flights from Seattle to Adelaide with Orbitz’s mobile apps for iPhone and Android. Use m.orbitz.com on your mobile browser to check your gate, baggage allowance and delays, or find exclusive deals on hotels only available to mobile users.

We Work, you Rest and Play

Not only does booking with us ensure guaranteed low prices, but Orbitz does the hard work, leaving you to relax. Just tell us what you want, from Seattle to Adelaide flights, to great deals on hotels and car rental, and activities and tours, and we will do all the rest.