$1,761 Find Cheap Flights from Adelaide to Washington – Compare and Save

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1 adult, Economy, 0 bags

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Book Cheap Adelaide to Washington Plane Tickets

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Adelaide to Washington

Wed, 4 Nov - Wed, 11 Nov
Multiple Airlines Logo
12:05 - 18:22ADL  Adelaide-SEA Seattle/Tacoma Intl
24h 47m2 stops Auckland Intl Vancouver Intl
Multiple Airlines Logo
06:00 - 10:55SEA  Seattle/Tacoma Intl-ADL Adelaide
34h 25m2 stops Los Angeles Auckland Intl
$1,761Multiple Airlines
Wed, 4 Nov - Wed, 11 Nov
Cathay Pacific Logo
10:10 - 08:45ADL  Adelaide-SEA Seattle/Tacoma Intl
41h 05m2 stops Melbourne Hong Kong Intl
Cathay Pacific Logo
10:25 - 10:30SEA  Seattle/Tacoma Intl-ADL Adelaide
29h 35m1 stop Hong Kong Intl
$1,958Cathay Pacific
Tue, 24 Nov - Tue, 15 Dec
Air Canada Logo
06:10 - 18:22ADL  Adelaide-SEA Seattle/Tacoma Intl
30h 42m2 stops Brisbane Vancouver Intl
Air Canada Logo
15:15 - 10:55SEA  Seattle/Tacoma Intl-ADL Adelaide
25h 10m2 stops Vancouver Intl Sydney Kingsford Smith
$2,098Air Canada
Wed, 4 Nov - Wed, 11 Nov
Singapore Airlines Logo
10:15 - 07:05ADL  Adelaide-SEA Seattle/Tacoma Intl
63h 20m1 stop Singapore Changi
Singapore Airlines Logo
08:40 - 08:50SEA  Seattle/Tacoma Intl-ADL Adelaide
29h 40m1 stop Singapore Changi
$2,244Singapore Airlines
Tue, 24 Nov - Tue, 15 Dec
Multiple Airlines Logo
17:20 - 21:25ADL  Adelaide-SEA Seattle/Tacoma Intl
22h 35m2 stops Sydney Kingsford Smith Honolulu
Multiple Airlines Logo
12:12 - 08:10SEA  Seattle/Tacoma Intl-ADL Adelaide
49h 28m2 stops Honolulu Sydney Kingsford Smith
$2,303Multiple Airlines
Tue, 24 Nov - Tue, 15 Dec
Multiple Airlines Logo
17:20 - 21:25ADL  Adelaide-SEA Seattle/Tacoma Intl
22h 35m2 stops Sydney Kingsford Smith Honolulu
Multiple Airlines Logo
12:12 - 08:10SEA  Seattle/Tacoma Intl-ADL Adelaide
49h 28m2 stops Honolulu Sydney Kingsford Smith
$2,306Multiple Airlines
Tue, 24 Nov - Tue, 15 Dec
Multiple Airlines Logo
17:20 - 21:25ADL  Adelaide-SEA Seattle/Tacoma Intl
22h 35m2 stops Sydney Kingsford Smith Honolulu
Multiple Airlines Logo
12:12 - 08:10SEA  Seattle/Tacoma Intl-ADL Adelaide
49h 28m2 stops Honolulu Sydney Kingsford Smith
$2,310Multiple Airlines
Tue, 3 Nov - Thu, 10 Dec
Multiple Airlines Logo
17:20 - 20:49ADL  Adelaide-PDX Portland
21h 59m2 stops Sydney Kingsford Smith Honolulu
Multiple Airlines Logo
10:30 - 11:55PDX  Portland-ADL Adelaide
54h 55m2 stops Honolulu Sydney Kingsford Smith
$2,510Multiple Airlines
Wed, 4 Nov - Wed, 11 Nov
Multiple Airlines Logo
14:15 - 19:54ADL  Adelaide-SEA Seattle/Tacoma Intl
24h 09m3 stops Melbourne Sydney Kingsford Smith San Francisco
Multiple Airlines Logo
17:59 - 13:45SEA  Seattle/Tacoma Intl-ADL Adelaide
25h 16m2 stops Los Angeles Sydney Kingsford Smith
$2,572Multiple Airlines
Tue, 3 Nov - Thu, 10 Dec
Multiple Airlines Logo
19:45 - 16:50ADL  Adelaide-PDX Portland
39h 35m3 stops Melbourne Hong Kong Intl Seattle/Tacoma Intl
Multiple Airlines Logo
07:30 - 10:30PDX  Portland-ADL Adelaide
32h 30m2 stops Seattle/Tacoma Intl Hong Kong Intl
$2,742Multiple Airlines
Booking Insights

KAYAK's insights & trends for Adelaide to Washington flights

Get data-powered insights and trends into flights from Adelaide to Washington to help you find the cheapest flights, the best time to fly, and much more.

How much is a return flight from Adelaide to State of Washington?

Flight prices are typical for this route right now.

Flights to State of Washington from Adelaide usually cost between $1,741 and $1,888 in November.
The lowest price found in the past 5 days was $1,761 on Multiple Airlines (4 Nov–11 Nov).

What is the cheapest month to fly from Adelaide to Washington?

The cheapest month for flights from Adelaide to Washington is March, when tickets cost $0 (return) on average. On the other hand, the most expensive months are May and December, when the average cost of return tickets is $2,321 and $2,318 respectively.

Find deals

Good to know

Low season

July

Cheapest flight

$1,761
Best time to beat the crowds (25% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flight from Adelaide to Seattle

FAQs - booking Washington flights

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

    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 Adelaide to Washington.

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

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

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

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

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

    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 from Adelaide to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

More options for your flight from Adelaide to Washington

Complete your trip to Washington with a hotel stay or car hire

Car hire in Washington
Hotels in Washington