A person standing in a park with a city skyline in the background.

£434 Cheap Flights from Seattle (SEA) to Brisbane (BNE)

View £434 flight on Wed, 26 May 2027Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Brisbane Airport (BNE)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seattle (SEA) to Brisbane (BNE)

Prices were available within the past 7 days and start at £434 for one-way flights and £845 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 23 Aug - Tue, 8 Sept
SEA
Seattle
BNE
Brisbane
£845 Return, found 3 days ago
£845
Return
found 3 days ago
Select Air Canada flight, departing Sun, 23 Aug from Seattle to Brisbane, returning Tue, 8 Sept, priced at £845 found 3 days ago
Air Canada
Tue, 6 Oct - Tue, 27 Oct
SEA
Seattle
BNE
Brisbane
£847 Return, found 3 days ago
£847
Return
found 3 days ago
Select Air Canada flight, departing Tue, 6 Oct from Seattle to Brisbane, returning Tue, 27 Oct, priced at £847 found 3 days ago
Alaska Airlines
Tue, 6 Oct - Tue, 27 Oct
SEA
Seattle
BNE
Brisbane
£864 Return, found 3 days ago
£864
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 6 Oct from Seattle to Brisbane, returning Tue, 27 Oct, priced at £864 found 3 days ago
Air Canada
Tue, 8 Jun - Fri, 2 Jul
SEA
Seattle
BNE
Brisbane
£885 Return, found 6 days ago
£885
Return
found 6 days ago
Select Air Canada flight, departing Tue, 8 Jun from Seattle to Brisbane, returning Fri, 2 Jul, priced at £885 found 6 days ago
Air Canada
Tue, 8 Jun - Fri, 2 Jul
SEA
Seattle
BNE
Brisbane
£903 Return, found 6 days ago
£903
Return
found 6 days ago
Select Air Canada flight, departing Tue, 8 Jun from Seattle to Brisbane, returning Fri, 2 Jul, priced at £903 found 6 days ago
Air Canada
Thu, 24 Sept - Thu, 1 Oct
SEA
Seattle
BNE
Brisbane
£922 Return, found 4 days ago
£922
Return
found 4 days ago
Select Air Canada flight, departing Thu, 24 Sept from Seattle to Brisbane, returning Thu, 1 Oct, priced at £922 found 4 days ago
Alaska Airlines
Thu, 24 Sept - Thu, 1 Oct
SEA
Seattle
BNE
Brisbane
£926 Return, found 4 days ago
£926
Return
found 4 days ago
Select Alaska Airlines flight, departing Thu, 24 Sept from Seattle to Brisbane, returning Thu, 1 Oct, priced at £926 found 4 days ago
Qatar Airways
Sun, 20 Sept - Sun, 27 Sept
SEA
Seattle
BNE
Brisbane
£1,050 Return, found 20 hours ago
£1,050
Return
found 20 hours ago
Select Qatar Airways flight, departing Sun, 20 Sept from Seattle to Brisbane, returning Sun, 27 Sept, priced at £1,050 found 20 hours ago
United
Tue, 6 Oct - Tue, 27 Oct
SEA
Seattle
BNE
Brisbane
£1,053 Return, found 3 days ago
£1,053
Return
found 3 days ago
Select United flight, departing Tue, 6 Oct from Seattle to Brisbane, returning Tue, 27 Oct, priced at £1,053 found 3 days ago
Cathay Pacific
Tue, 6 Oct - Tue, 27 Oct
SEA
Seattle
BNE
Brisbane
£1,084 Return, found 3 days ago
£1,084
Return
found 3 days ago
Select Cathay Pacific flight, departing Tue, 6 Oct from Seattle to Brisbane, returning Tue, 27 Oct, priced at £1,084 found 3 days ago

Find the cheapest month to fly from Seattle (SEA) to Brisbane (BNE)

May is typically the cheapest month to fly

From £757 - £1,571 per traveller.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Brisbane, QLD (BNE) cost?
You can find one-way and return flights from SEA to BNE with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to BNE ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA) to Brisbane, QLD (BNE)?
The cheapest months to fly from Seattle, WA (SEA) to Brisbane, QLD (BNE) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Seattle, WA (SEA) to Brisbane, QLD (BNE)?
Enter SEA to BNE and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Brisbane, QLD (BNE)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Brisbane, QLD (BNE), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seattle, WA (SEA) to Brisbane, QLD (BNE)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Brisbane, QLD (BNE)?
While there aren't any direct flights, you'll find approximately 43 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Brisbane (BNE). This gives you plenty of options to choose from. Some common connection points include Los Angeles Intl. (LAX), San Francisco Intl. (SFO), and Vancouver Intl. (YVR).
What is the earliest flight from Seattle, WA (SEA) to Brisbane, QLD (BNE)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Seattle, WA (SEA) to Brisbane, QLD (BNE). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Brisbane, QLD (BNE)?
You'll find the most flights from Seattle - Tacoma Intl. (SEA) to Brisbane, QLD (BNE) on a Friday, with around 47 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Alaska Airlines, United, and American Airlines. Friday offers notably more flight options compared to other days of the week, making it a popular choice for travellers.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Brisbane, QLD (BNE)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Brisbane (BNE) are in the afternoon, from 3pm to 6pm. Many major carriers, including Alaska Airlines, Delta and Air Canada, offer flights during this window. Many travellers prefer this time as it allows for a full day of activities before heading to the airport, and you'll arrive in Brisbane ready to start your adventure.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Brisbane, QLD (BNE)?
A flight from SEA to BNE with a layover takes around 18 hours, with the route covering approximately 11,830 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Brisbane, QLD (BNE)?
You can absolutely fly business class or first class between Seattle - Tacoma Intl. (SEA) and Brisbane (BNE)!Airlines that offer business class service on this route include:
  • Cathay Pacific
  • Singapore Airlines
  • Korean Air
  • Lufthansa
  • Alaska Airlines
  • Philippine Airlines
  • British Airways
  • Air Canada
  • United
  • All Nippon Airways
  • Qatar Airways
  • Delta
  • Emirates
  • China Airlines
  • EVA Airways
  • American Airlines
First class cabins are available on Emirates.
How do I earn miles on a Seattle, WA (SEA) to Brisbane, QLD (BNE) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA) to Brisbane, QLD (BNE) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA) to Brisbane, QLD (BNE) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA) to Brisbane, QLD (BNE) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA) to Brisbane, QLD (BNE) flight and hotel package?
Securing a Seattle, WA (SEA) to Brisbane, QLD (BNE) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Brisbane, QLD (BNE)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Brisbane, QLD (BNE) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Brisbane
Airlines serving
Air New Zealand, Cathay Pacific, Korean Air, Philippine Airlines, Qantas Airways, Qatar Airways
Roundtrip price
£845
Distance
11760 km

Book with confidence

Compare flights from Seattle to Brisbane easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Seattle to Brisbane. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Brisbane in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Seattle - Tacoma Intl. to Brisbane.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Seattle - Tacoma Intl. (SEA) to Brisbane (BNE)

The easiest way to view the best deals on flights from Seattle to Brisbane today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Seattle - Tacoma Intl. to Brisbane start at just £845 and range up to £1,084.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Seattle and Brisbane
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Seattle to Brisbane flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Seattle - Tacoma Intl. to Brisbane for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Seattle to Brisbane easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.