SYD

$429 Find Cheap Flights from Washington to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sydney departing on 9/23. 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

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Flight Deals

Cheap Flights from Washington to Sydney

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Sydney 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 round-trip flight deals from Washington to Sydney

Tue, Jul 28 - Tue, Aug 11
Delta Logo
12:35 pm - 6:50 am
SEA
-
SYD
25h 15m
1 stop
Delta Logo
9:15 am - 12:27 pm
SYD
-
SEA
20h 12m
1 stop
$988Delta
Sun, Aug 2 - Sun, Aug 9
Delta Logo
5:50 pm - 6:50 am
SEA
-
SYD
20h 00m
1 stop
Delta Logo
9:15 am - 2:50 pm
SYD
-
SEA
22h 35m
1 stop
$989Delta
Mon, Aug 3 - Mon, Aug 10
Delta Logo
12:36 pm - 6:50 am
SEA
-
SYD
25h 14m
1 stop
Delta Logo
9:15 am - 8:30 pm
SYD
-
SEA
28h 15m
1 stop
$990Delta
Mon, Aug 31 - Sun, Sep 13
Alaska Airlines Logo
8:00 am - 6:50 pm
PDX
-
SYD
17h 50m
1 stop
Alaska Airlines Logo
8:45 pm - 8:46 pm
SYD
-
PDX
17h 01m
1 stop
$1,064Alaska Airlines
Sun, Nov 1 - Sat, Nov 21
Multiple Airlines Logo
7:05 am - 6:25 am
GEG
-
SYD
28h 20m
2 stops
Multiple Airlines Logo
11:15 am - 10:25 pm
SYD
-
GEG
30h 10m
1 stop
$1,072Multiple Airlines
Sun, Nov 1 - Sat, Nov 21
Multiple Airlines Logo
12:57 pm - 6:25 am
GEG
-
SYD
22h 28m
1 stop
Multiple Airlines Logo
11:15 am - 10:25 pm
SYD
-
GEG
30h 10m
1 stop
$1,080Multiple Airlines
Mon, Aug 31 - Sun, Sep 13
Alaska Airlines Logo
8:00 am - 6:50 pm
PDX
-
SYD
17h 50m
1 stop
Alaska Airlines Logo
8:45 pm - 8:46 pm
SYD
-
PDX
17h 01m
1 stop
$1,090Alaska Airlines
Wed, Aug 5 - Wed, Aug 12
Qantas Airways Logo
7:00 am - 7:30 am
PDX
-
SYD
31h 30m
1 stop
Qantas Airways Logo
9:10 am - 11:59 pm
SYD
-
PDX
31h 49m
1 stop
$1,125Qantas Airways
Mon, Oct 19 - Thu, Oct 22
United Airlines Logo
1:35 pm - 7:55 am
PSC
-
SYD
24h 20m
1 stop
United Airlines Logo
11:20 am - 12:16 pm
SYD
-
PSC
18h 56m
1 stop
$1,226United Airlines
Thu, Aug 6 - Thu, Aug 13
United Airlines Logo
1:35 pm - 6:55 am
PSC
-
SYD
24h 20m
1 stop
United Airlines Logo
10:20 am - 12:12 pm
SYD
-
PSC
18h 52m
1 stop
$1,228United Airlines
Useful Info

Good to know

Low seasonMay
Cheapest flight$429
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 33% increase in price.
Flight from Seattle to Sydney

FAQs for booking flights from Washington to Sydney

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

    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 Sydney.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney 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 Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney 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 Sydney?

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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Terrigal
Penrith
Katoomba
Coogee
Cronulla
Randwick
Lithgow
Charlestown
Swansea
Brooklyn
Newport

Everything you need to know for your flight to Sydney

Information on the airport you'll fly into in Sydney

Sydney (SYD)