Cheap flights from Seattle to Sydney from $550

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to Sydney

1 stop
Thu, Nov 13
Seattle SEASydney SYD

$550
Search
1 stop
Thu, Nov 13
Seattle SEASydney SYD

$550
Search
1 stop
Thu, Nov 13
Seattle SEASydney SYD

$550
Search
1 stop
Thu, Nov 13
Seattle SEASydney SYD

$550
Search
1 stop
Thu, Nov 13
Seattle SEASydney SYD

$550
Search
1 stop
Thu, Nov 13
Seattle SEASydney SYD

$561
Search

Not happy with the results? Try some of our useful filters

1 stop
Thu, Nov 13 – Tue, Nov 18
Seattle SEASydney SYD

$934
Search
1 stop
Sun, Nov 9 – Fri, Nov 14
Seattle SEASydney SYD

$938
Search
1 stop
Sun, Nov 9 – Thu, Nov 13
Seattle SEASydney SYD

$951
Search
1 stop
Sun, Nov 9 – Thu, Nov 13
Seattle SEASydney SYD

$951
Search
1 stop
Thu, Nov 13 – Tue, Nov 18
Seattle SEASydney SYD

$952
Search
1 stop
Sun, Nov 9 – Fri, Nov 14
Seattle SEASydney SYD

$972
Search

How much do flights to Sydney cost?

Key info about flying to Sydney

Depart from
Seattle–Tacoma International
Arrive to
Sydney
Average flights per week
400
Flight distance
Worth visiting
Sydney Opera House - Blue Mountains

Check-in for a flight from Seattle to Sydney

NameCarrier codeIATA CodePassport needed during booking
EmiratesUAEEKNo
QantasQFAQFNo
Qatar AirwaysQTRQRYes
Hawaiian AirlinesHALHANo
Air FranceAFRAFNo

Weather in Sydney

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January26°C20°C
February25°C20°C
March24°C19°C
April22°C16°C
May19°C13°C
June17°C11°C
July16°C10°C
August17°C10°C
September20°C12°C
October21°C14°C
November23°C16°C
December24°C18°C
Hottest Month
26°C
January
Coldest month
10°C
July
Sunny days
304
days per year

14 day forecast

Sunday
26 Oct
24°C16°C
2 Nov
22°C17°C
Monday
27 Oct
88%
23°C14°C
3 Nov
30°C19°C
Tuesday
28 Oct
80%
16°C13°C
4 Nov
20°C17°C
Wednesday
29 Oct
89%
19°C14°C
5 Nov
22°C17°C
Thursday
30 Oct
87%
19°C15°C
6 Nov
83%
23°C18°C
Friday
31 Oct
21°C16°C
7 Nov
88%
26°C20°C
Saturday
1 Nov
22°C17°C
8 Nov
85%
20°C18°C
Travelers usually depart from Seattle–Tacoma International, Boeing Field, or Kenmore Air Harbor Seaplane Base when they travel from Seattle to Sydney. The most popular airlines for this route are Emirates, Qantas, Qatar Airways, Hawaiian Airlines, and Air France. Seattle and Sydney have 400 direct flights per week. When you arrive at Sydney, consider visiting Sydney Opera House, and Blue Mountains.

Frequently asked questions

What are the most popular routes to and from Seattle?
What are the most popular routes to and from Sydney?
Which airports are there in Seattle?
What airports are near Seattle?
What airports are near Sydney?
Which airlines fly between Seattle and Sydney?
When’s the best time to travel between Seattle and Sydney?
What flights operate between Seattle and Sydney?
How many airports are there near Seattle?
How many airports are there near Sydney?
What time do nonstop (direct) flights between Seattle and Sydney depart?
What time do nonstop (direct) flights between Seattle and Sydney arrive?
What time do flights between Seattle and Sydney depart?
What time do flights between Seattle and Sydney arrive?

Explore alternative trips

Flights from Seattle

Flights to Sydney

Popular routes

The nearest countries with flights to Sydney

Here is a list of countries people are flying from

Other destination countries from Seattle

Here is a list of countries people are flying to

Download our app

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Find the best connection from Seattle to Sydney
Search flights