Cheap flights from Seattle to Adelaide from $835

Currently, February is the cheapest month in which you can book a flight from Seattle to Adelaide (average of $172). Flying from Seattle to Adelaide in October is currently the most expensive (average of $210). 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.

• Can I find flights from Seattle to Adelaide for under $2,300 on Cheapflights?

  Yes, there are multiple flights from Seattle to Adelaide for under $2,300. The cheapest flight booked recently is on Multiple Airlines for just $2,276, but on average you can expect to pay $2,963.

• What are the cheapest airlines flying from Seattle to Adelaide round-trip?

  Our cheapest airline available from Seattle to Adelaide is Air New Zealand. Our recent data shows that you can find tickets from as low as $2,297 on this airline. Additional options worth looking into are Air Canada and Hawaiian Airlines, starting at $2,767 and $2,770 round-trip. Air New Zealand is 14% cheaper than the average price of flights available within the next 90 days to this destination.

• What does SEA to ADL mean?

  These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Adelaide Airport flight would often be abbreviated as a SEA to ADL flight.

• Can I find deals for flights from Seattle to Adelaide that include extra baggage allowance?

  The amount of baggage you can bring on your Seattle to Adelaide 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.

• Can I find deals on flights from Seattle to Adelaide with specific airlines?

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

• Can I find deals for flights from Seattle to Adelaide that include hotel bookings?

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

• How can I find direct flights from Seattle to Adelaide?

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

• Can I find deals for business class flights from Seattle to Adelaide?

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

• Can I find deals for flights from Seattle to Adelaide that allow pets onboard?

  Many airlines flying from Seattle to Adelaide 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.

• Can I find deals on last-minute flights from Seattle to Adelaide?

  Yes, you can often find last-minute deals on Seattle to Adelaide 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.

• How recently were the Seattle to Adelaide flight deals updated?

  The Seattle to Adelaide flight deals you see on this page were last updated on 4/5.