Cheap flights from Seattle (SEA) to Sydney (SYD)
The best prices from Seattle/Tacoma Intl to Sydney Kingsford Smith are usually found in May or March, booked 58 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday
How to find the cheapest flight from Seattle to Sydney
All the information you need to plan the best SEA to SYD flight in 2022: compare Seattle to Sydney flight prices with the expected peak season, weather and rainfall in Sydney.
SEA - SYD Price | $928 - $1,613 |
|---|---|
SYD Temperature | 51.8 - 71.6 °F |
SYD Rainfall | 2 - 5.1 inches |
| Popular in | December | High demand for flights, 34% potential price rise |
|---|---|---|
| Cheapest in | May | Best time to find cheap flights, 13% potential price drop |
| Round-trip from | $928 | From Seattle/Tacoma Intl to Sydney Kingsford Smith |
| One-way from | $881 | One-way flight from Seattle/Tacoma Intl to Sydney Kingsford Smith |
What is the cheapest day to fly round-trip from Seattle to Sydney?
Tuesday is generally a great day to depart. Flying on this day could help you save up to 11%.
How far in advance should I book a flight from Seattle to Sydney?
Find a great deal and save up to 29% by booking at least 58 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Sydney within the next two weeks, with the cheapest ticket starting at $1,107.
What is the cheapest month to fly from Seattle to Sydney?
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, May can be a great choice for travel to Sydney. Flights to Sydney from Seattle in May are about $1,072 on average during May, but can be found for as low as $856.
When is the cheapest time to fly from Seattle to Sydney (SEA - SYD)?
A simple way to save on the total cost of your ticket is to fly from Seattle to Sydney in the afternoon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.
Cheap flights from Seattle to Sydney in May, June 2022
The best prices found for SEA to SYD flights for May, June
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Seattle to Sydney 2022 flight deals
Cheap flights to Sydney from Seattle found for this year
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Cheap Air Canada flights from Seattle to Sydney
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Cheap Hawaiian Airlines flights from Seattle to Sydney
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Last minute flights from Seattle to Sydney
Late deals on return flights to Sydney from Seattle, departing today and this week
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One-way flights to Sydney Kingsford Smith from Seattle
The cheapest one-way flights from Seattle to Sydney
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Related info for your journey
Useful info, stats and facts about Seattle to Sydney flights.
Which airlines flying from Seattle/Tacoma Intl to Sydney Kingsford Smith have flexible cancellations due to COVID-19?
Due to the rapidly changing circumstances due to COVID-19, airlines like Air Canada, Virgin Australia, and China Eastern flying from Seattle/Tacoma Intl to Sydney Kingsford Smith have implemented new flexible cancellation policies.
Can I find flights from Seattle to Sydney for under $800 on Cheapflights?
Yes, there are multiple flights from Seattle to Sydney for under $800. The cheapest flight booked recently is on Air Canada for just $774, but on average you can expect to pay $797.
Are there last-minute flights available from Seattle to Sydney for under $1,000?
There are currently 20+ open flights from Seattle to Sydney within the next 7 days for less than $1,000.
How popular is this Seattle to Sydney flight route?
This flight path from Seattle/Tacoma Intl to Sydney Kingsford Smith was viewed by 54 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What is the cheapest airline to fly from Seattle to Sydney round-trip?
Cheapflights users have booked flights from Seattle to Sydney round-trip from $774. This flight start at 27% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Seattle to Sydney one-way?
To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $798. Hawaiian Airlines flights start at $831 while deals on Singapore Airlines start at $905 one-way.
What are the most popular airlines that fly from Seattle to Sydney?
American Airlines, Air Canada and Alaska Airlines are the most popular airlines when flying from Seattle to Sydney.
What are the cheapest flights from Seattle to Sydney?
On average you can expect to pay $4,895 for a flight from Seattle to Sydney. The cheapest flight overall is $9 while the most popular route, (Seattle/Tacoma Intl - Sydney Kingsford Smith) is currently priced at $772.
Other flights from Seattle
Flights to Sydney from Seattle
Can I fly to Sydney Kingsford Smith from Seattle/Tacoma Intl right now?
Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Sydney Kingsford Smith.
COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Sydney Kingsford Smith.
Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Sydney Kingsford Smith.
Documents
Travel Authorization Form - Travelers who are not in an exempt category may request an individual exemption to Australia's travel restrictions using this form.
Digital Passenger Declaration - You can start a DPD seven days before your flight to Australia, but you can only submit a DPD within 72 hours before your departure.
Can I fly back to Seattle/Tacoma Intl from Sydney Kingsford Smith?
COVID-19 testing requirements
Visitors from Sydney Kingsford Smith must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Seattle/Tacoma Intl.
Quarantine requirements
Visitors from Sydney Kingsford Smith are not required to quarantine after entering Seattle/Tacoma Intl.