Cheap Flights from Seattle, WA to Sydney from $530
On Cheapflightsplus.com you will find 1000 connecting flights from Seattle to Sydney. You can compare airfare deals from 33 airlines and multiple travel sites from $530, book and save on cheap plane tickets and last minute offers. Also check out SEA-SYD flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Seattle to Sydney Flight Deals
Best Flights from Seattle to Sydney Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $528 | 08:05 Seattle Seattle-Tacoma Intl | 07:05+2 дня Sydney Kingsford Smith | 30h 0m layover 12h 5m - Los Angeles | Alaska Airlines | AS1306 QF4112 |
from $529 | 18:52 Seattle Seattle-Tacoma Intl | 07:05+2 дня Sydney Kingsford Smith | 19h 13m layover 1h 17m - Los Angeles | Qantas | QF3719 QF4112 |
from $486 | 13:45 Seattle Seattle-Tacoma Intl | 19:15+2 дня Sydney Kingsford Smith | 36h 30m layover 1h 52m - Vancouver 13h 35m - Tokyo | All Nippon Airways | NH5391 NH115 NH889 |
from $517 | 19:15 Seattle Seattle-Tacoma Intl | 11:10+2 дня Sydney Kingsford Smith | 22h 55m layover 2h 57m - Vancouver 2h 30m - Brisbane | Air Canada | AC8809 AC35 AC2718 |
Flight Schedule Seattle (Washington) to Sydney
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
06:00 — 07:05
+2 days
|
06:00 — 08:35
AS1316
Alaska Airlines
Seattle — Los Angeles
14h 20m stop
22:55 — 07:05
QF4112
Qantas
Los Angeles — Sydney
|
32h 5m including layover |
Find flight
from$528 |
|
07:00 — 07:05
+2 days
|
07:00 — 09:45
AS797
Alaska Airlines
Seattle — Los Angeles
13h 10m stop
22:55 — 07:05
QF4112
Qantas
Los Angeles — Sydney
|
31h 5m including layover |
Find flight
from$528 |
|
08:05 — 07:05
+2 days
|
08:05 — 10:50
AS1306
Alaska Airlines
Seattle — Los Angeles
12h 5m stop
22:55 — 07:05
QF4112
Qantas
Los Angeles — Sydney
|
30h including layover |
Find flight
from$528 |
|
12:00 — 07:05
+2 days
|
12:00 — 14:46
AS1144
Alaska Airlines
Seattle — Los Angeles
8h 9m stop
22:55 — 07:05
QF4112
Qantas
Los Angeles — Sydney
|
26h 5m including layover |
Find flight
from$529 |
|
14:30 — 07:05
+2 days
|
14:30 — 17:15
AS1300
Alaska Airlines
Seattle — Los Angeles
5h 40m stop
22:55 — 07:05
QF4112
Qantas
Los Angeles — Sydney
|
23h 35m including layover |
Find flight
from$529 |
|
14:40 — 07:05
+2 days
|
14:40 — 17:34
QF4623
Qantas
Seattle — Los Angeles
5h 21m stop
22:55 — 07:05
QF4112
Qantas
Los Angeles — Sydney
|
23h 25m including layover |
Find flight
from$529 |
|
14:40 — 07:30
+2 days
|
14:40 — 17:34
QF4623
Qantas
Seattle — Los Angeles
5h 36m stop
23:10 — 07:30
QF12
Qantas
Los Angeles — Sydney
|
23h 50m including layover |
Find flight
from$530 |
|
16:00 — 07:05
+2 days
|
16:00 — 18:45
AS1092
Alaska Airlines
Seattle — Los Angeles
4h 10m stop
22:55 — 07:05
QF4112
Qantas
Los Angeles — Sydney
|
22h 5m including layover |
Find flight
from$529 |
|
16:00 — 07:05
+2 days
|
16:00 — 18:45
QF3744
Qantas
Seattle — Los Angeles
4h 10m stop
22:55 — 07:05
QF4112
Qantas
Los Angeles — Sydney
|
22h 5m including layover |
Find flight
from$529 |
|
16:00 — 07:30
+2 days
|
16:00 — 18:45
QF3744
Qantas
Seattle — Los Angeles
4h 25m stop
23:10 — 07:30
QF12
Qantas
Los Angeles — Sydney
|
22h 30m including layover |
Find flight
from$530 |
|
16:59 — 06:05
+2 days
|
16:59 — 19:10
AS1132
Alaska Airlines
Seattle — San Francisco
2h 50m stop
22:00 — 06:05
QF74
Qantas
San Francisco — Sydney
|
20h 6m including layover |
Find flight
from$530 |
|
17:43 — 07:05
+2 days
|
17:43 — 20:28
AS1468
Alaska Airlines
Seattle — Los Angeles
2h 27m stop
22:50 — 07:05
QF4112
Qantas
Los Angeles — Sydney
|
20h 22m including layover |
Find flight
from$529 |
|
17:59 — 07:05
+2 days
|
10:12 — 12:58
AS1048
Alaska Airlines
Seattle — Los Angeles
2h 5m stop
22:55 — 07:05
QF4112
Qantas
Los Angeles — Sydney
|
20h 6m including layover |
Find flight
from$529 |
|
18:52 — 07:05
+2 days
|
18:52 — 21:38
QF3719
Qantas
Seattle — Los Angeles
1h 17m stop
22:50 — 07:05
QF4112
Qantas
Los Angeles — Sydney
|
19h 13m including layover |
Find flight
from$529 |
|
18:52 — 07:05
+2 days
|
18:52 — 21:38
AS370
Alaska Airlines
Seattle — Los Angeles
1h 17m stop
22:50 — 07:05
QF4112
Qantas
Los Angeles — Sydney
|
19h 13m including layover |
Find flight
from$529 |
Flight Information
Below we will explain in detail what the flights cost on the destination from Seattle to Sydney depends on and how to choose the most interesting flight option for you.
Distance between Seattle and Sydney is 12472 miles. Time difference between the cities is 6h. Airplanes depart 00:20 to 23:59 from 3 Seattle airports and arrive 00:20 to 23:59 to 5 Sydney airports. Average flight time is 32h 10m.
- The fastest flight 18h 20m
- Average flight time 32h 10m
- The earliest flight 00:20
- The latest flight 23:59
- Distance 7750 ml
Popular Airlines on the Route
The flight Seattle — Sydney is served by 33 regular airlines and 5 low-cost airlines. Most of the flights on this route are operated by Japan Airlines - JAL - 14 departures per week at the price of from $ 728 . And the most expensive tickets are offered by Air New Zealand Limited airline - from $ 6189.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 1000 flights with layovers on the route. The fastest connecting flight is UA2632 by United Airlines takes 18h 20m.
- PR - Philippine Airlinesfrom $615Find
- JL - Japan Airlines - JALfrom $728Find
- FJ - Air Pacificfrom $701Find
- UA - United Airlinesfrom $538Find
- NZ - Air New Zealand Limitedfrom $966Find
- HU - Hainan Airlinesfrom $946Find
- JX - Jambojetfrom $641Find
- BR - EVA Airways Corporationfrom $660Find
- QF - Qantasfrom $529Find
- KE - Korean Airfrom $617Find
- MH - Malaysia Airlinesfrom $4037Find
- WS - WestJetfrom $1027Find
Airports
You can fly from Seattle to Sydney from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).
Seattle airports
- Boeing Field International Airport-BFIfrom $1158Find
- Seattle-Tacoma Intl-SEAfrom $486Find
- Kenmore Air Harbor SPB-LKEFind
Sydney airports
- Bankstown-BWUFind
- Palm Beach SPB-LBHFind
- Rose Bay-RSEFind
- Kingsford Smith-SYDFind
- Sydney West-SWZFind
Airplanes
There are flights to Sydney from Seattle by 33 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Seattle
You may also consider searching for discounted plane tickets to some other popular places from Seattle within United States.
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Top International Destinations from Seattle
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?

- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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