Qantas Seattle to Sydney Flights

Return flight: Sydney – Seattle
Page navigation
Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Qantas flights from Seattle to Sydney. Compare airline ticket prices and book air tickets starting from $1 657 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Qantas, arrivals and departure details below.

Find Cheap Airfare Seattle (WA) — Sydney by Qantas

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in december: one-way - $1657, two-way – $2842.
Direct flights
  • Check to choose departure date Check to choose departure date
Check prices for return flight
Find flights

Cheap Flights from Seattle to Sydney by Qantas

Look at the list of plane tickets for the most connecting flights by Qantas, their prices start from $1 657. There’re no direct flights. The fastest connecting flight – 19h 15m.
Price Departure Arrival Flight Time Airline Flight
from $1657
Find flight
4:59 pm
Seattle
Seattle-Tacoma Intl
 7:25 am+2 дня
Sydney
Kingsford Smith
 19h 26m
layover
1h 37m - Los Angeles
 Qantas
QF3738
QF12
from $1741
Find flight
3:59 pm
Seattle
Seattle-Tacoma Intl
 7:25 am+2 дня
Sydney
Kingsford Smith
 20h 26m
layover
2h 37m - Los Angeles
 Qantas
QF3744
QF12
from $2701
Find flight
3:55 pm
Seattle
Seattle-Tacoma Intl
 6:10 am+2 дня
Sydney
Kingsford Smith
 19h 15m
layover
2h 8m - San Francisco
 Qantas
QF3768
QF74
Show All Flights
*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 12/21/2024
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
3:55 pm — 6:10 am
+2 days
3:53 pm — 6:03 pm QF3768 Qantas
Seattle — San Francisco
2h 8m stop
8:15 pm — 6:10 am QF74 Qantas
San Francisco — Sydney
19h 15m
including layover
Find flight
from$2701
3:59 pm — 7:25 am
+2 days
3:58 pm — 6:46 pm QF3744 Qantas
Seattle — Los Angeles
2h 37m stop
9:20 pm — 7:25 am QF12 Qantas
Los Angeles — Sydney
20h 26m
including layover
Find flight
from$1741
4:59 pm — 7:25 am
+2 days
4:58 pm — 7:40 pm QF3738 Qantas
Seattle — Los Angeles
1h 37m stop
9:20 pm — 7:25 am QF12 Qantas
Los Angeles — Sydney
19h 26m
including layover
Find flight
from$1657
*Departure and arrival times are local. Last updated on 12/21/2024

Flight Information

There are 4 flights by Qantas from Seattle to Sydney every week with departures from Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB. All flights arrive at Kingsford Smith, Bankstown, Palm Beach SPB, Rose Bay, Sydney West.

Departures start from 3:55 pm to 4:59 pm. Nonstop flight is 19h 15m. The time difference between Seattle and Sydney is 6h.

  • The fastest flight 19h 15m
  • Average flight time 19h 26m
  • The earliest flight 3:55 pm
  • The latest flight 4:59 pm
  • Distance 7750 ml

The cheapest months for traveling to Sydney are january (from 1 657 $), november (from 1 901 $), december (from 2 540 $).

The cheapest flight by Qantas that our users were able to find is $1 657. This airfare is economy class on one-way QF3738 flight for January 12, 2025 leaving Seattle-Tacoma Intl in Seattle at 4:59 pm, it includes all taxes and additional fees.

Find same flight?

Qantas Airplanes on the Route

List of the most popular Qantas airplanes flying from Seattle to Sydney:

Other Popular Airlines on the Route

Besides Qantas there are other 29 airline carriers between Seattle and Sydney. Please review schedules and prices from the most popular airlines to find the best airfare deals from Seattle to Sydney.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

I’m lucky

Connecting Flights

List of flights with layovers (1 and more stops):

See more connecting flights

How to book an air ticket yourself?

How to book an air 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 airfare.
  • 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.

    To find a plane ticket, please select dates.

Back