$1,660 Find Cheap Flights from Washington to Adelaide – Compare and Save

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Adelaide departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 15% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Useful Info
Flight Deals

Cheap Flights from Washington to Adelaide

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Washington to Adelaide that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Washington to Adelaide

Tue, 8 Sep - Sun, 13 Sep
Air Canada Logo
15:00 - 11:50
SEA
-
ADL
28h 20m
2 stops
Air Canada Logo
21:20 - 10:05
ADL
-
SEA
29h 15m
2 stops
$1,660Air Canada
Sun, 6 Sep - Sun, 13 Sep
Air Canada Logo
15:00 - 18:10
SEA
-
ADL
34h 40m
2 stops
Air Canada Logo
21:20 - 10:05
ADL
-
SEA
29h 15m
2 stops
$1,663Air Canada
Tue, 8 Sep - Tue, 15 Sep
Air Canada Logo
15:00 - 11:50
SEA
-
ADL
28h 20m
2 stops
Air Canada Logo
20:00 - 10:05
ADL
-
SEA
30h 35m
2 stops
$1,667Air Canada
Tue, 8 Sep - Mon, 14 Sep
Air Canada Logo
15:00 - 11:50
SEA
-
ADL
28h 20m
2 stops
Air Canada Logo
19:00 - 14:22
ADL
-
SEA
35h 52m
2 stops
$1,667Air Canada
Wed, 9 Sep - Wed, 16 Sep
Qantas Airways Logo
16:59 - 12:50
SEA
-
ADL
27h 21m
2 stops
Qantas Airways Logo
06:35 - 22:40
ADL
-
SEA
32h 35m
2 stops
$1,671Qantas Airways
Mon, 7 Sep - Mon, 14 Sep
Multiple Airlines Logo
15:00 - 12:50
SEA
-
ADL
29h 20m
2 stops
Multiple Airlines Logo
20:00 - 14:22
ADL
-
SEA
34h 52m
2 stops
$1,677Multiple Airlines
Mon, 7 Sep - Mon, 14 Sep
Multiple Airlines Logo
15:00 - 12:50
SEA
-
ADL
29h 20m
2 stops
Multiple Airlines Logo
19:00 - 10:05
ADL
-
SEA
31h 35m
2 stops
$1,677Multiple Airlines
Mon, 7 Sep - Mon, 14 Sep
Multiple Airlines Logo
15:00 - 12:50
SEA
-
ADL
29h 20m
2 stops
Multiple Airlines Logo
20:00 - 10:05
ADL
-
SEA
30h 35m
2 stops
$1,683Multiple Airlines
Sun, 6 Sep - Mon, 14 Sep
Air Canada Logo
05:50 - 18:10
SEA
-
ADL
43h 50m
2 stops
Air Canada Logo
20:00 - 10:05
ADL
-
SEA
30h 35m
2 stops
$1,730Air Canada
Sun, 6 Sep - Tue, 15 Sep
Air Canada Logo
05:50 - 18:10
SEA
-
ADL
43h 50m
2 stops
Air Canada Logo
16:30 - 18:32
ADL
-
SEA
42h 32m
2 stops
$1,730Air Canada
Useful Info

Good to know

Cheapest flight

$1,660
Flight from Seattle to Adelaide

FAQs for booking flights from Washington to Adelaide

  • How does KAYAK find such low prices on flights from Washington to Adelaide?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Adelaide.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Adelaide?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington to Adelaide?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Adelaide with an airline and back to Washington with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Adelaide?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Adelaide from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg
Stirling

Everything you need to know for your flight to Adelaide

Information on the airport you'll fly into in Adelaide

Adelaide (ADL)