Cheap flights from Seattle (SEA) to Sydney (SYD) from $400

Yes, there are multiple flights from Seattle to Sydney for under $800. The cheapest flight booked recently is on Air Canada for just $731, but on average you can expect to pay $788.

There are currently 20+ open flights from Seattle to Sydney within the next 7 days for less than $900.

Cheapflights users have booked flights from Seattle to Sydney round-trip from $731. Other airlines that can offer you cheap pricing are United Airlines, from $748, and Delta, from $840. These flights start at 38% lower than the current average price 3 months from now.

To fly one-way, consider booking your trip with Hawaiian Airlines, which is currently one of the cheapest options available, starting at $690. Philippine Airlines flights start at $769 while deals on Fiji Airways start at $844 one-way.

SEA and SYD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to SYD refers to a flight route from Seattle/Tacoma Intl Airport to Sydney Kingsford Smith Airport.

The most popular layover on flights from Seattle to Sydney is Vancouver. Los Angeles sees the second most layovers for non-direct flights flying from Seattle to Sydney.

Capilano Suspension Bridge, Pacific Central Station, and Queen Elizabeth Theatre are currently the most popular points of interest in Vancouver at the moment. Capilano Suspension Bridge, Pacific Central Station and Queen Elizabeth Theatre are located about 10.6 mi, 6.6 mi, and 6.6 mi, respectively from Vancouver Intl if you are interested in checking them out. Travelers in need of a car in Vancouver can rent one for about $49 per day.

Hollywood Bowl, Hollywood Walk of Fame, and L.A. Live are currently the most popular points of interest in Los Angeles at the moment. Those on a layover in Los Angeles interested in visiting Hollywood Bowl, Hollywood Walk of Fame, or L.A. Live can do so by traveling 12.5 mi, 11.7 mi, and 10.8 mi, respectively from Los Angeles. Those looking to explore during their layover in Los Angeles can rent a car from Los Angeles for about $41 per day.

Seattle to Sydney flights have a layover in Honolulu the least frequently. Honolulu is followed by San Francisco in terms of the least popular layover location on flights from Seattle to Sydney.

The amount of baggage you can bring on your Seattle to Sydney flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Seattle to Sydney flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Seattle to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Sydney.

Yes. Cheapflights offers flight deals from Seattle to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Seattle to Sydney offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Seattle to Sydney flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Seattle to Sydney flight deals you see on this page were last updated on 5/30.

American Airlines, Air Canada and Alaska Airlines are the most popular airlines when flying from Seattle to Sydney.

Currently, February is the cheapest month in which you can book a flight from Seattle to Sydney (average of $1,097). Flying from Seattle to Sydney in July is currently the most expensive (average of $1,385). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.