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Cheap Flights from Seattle to Sydney $886.56

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Cheapest Flights from Seattle to Sydney (SEA to SYD)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Seattle to Sydney (SEA to SYD)

Question : What is the cheapest day to fly in the next four weeks?
Answer : As of January 16th, the best day for booking to Sydney (SYD) from Seattle (SEA) is February 15th. Bookings have been made roughly 44% below the average price for this route.

Question : How many days should you spend in Sydney if you're flying in from Seattle?
Answer : Over the next two months, passengers from SEA to SYD are planning on staying for 15 days on average.

Question : Can you cut down on flight costs by changing the day of the week you travel to Sydney?
Answer : In February, Tuesday is your lowest-cost day to fly. Being flexible with your travel days garners you even more savings during your booking.

Question : Are prices changing frequently for this route?
Answer : Flight prices for SEA to SYD fluctuate a lot more than most routes. Remember, you can save by booking further in advance.