฿20,440 Cheap Flights from Seattle (SEA) to Brisbane (BNE)

View ฿20,440 flight on Sun, 1 Feb 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿20,440 for one-way flights and ฿28,525 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 1 Feb - Sun, 8 Feb
SEA
Seattle
BNE
Brisbane
฿28,525 Return, found 3 days ago
฿28,525
Return
found 3 days ago
Select Air Canada flight, departing Sun, 1 Feb from Seattle to Brisbane, returning Sun, 8 Feb, priced at ฿28,525 found 3 days ago
Air Canada
Sun, 1 Feb - Sun, 8 Feb
SEA
Seattle
BNE
Brisbane
฿29,305 Return, found 3 days ago
฿29,305
Return
found 3 days ago
Select Air Canada flight, departing Sun, 1 Feb from Seattle to Brisbane, returning Sun, 8 Feb, priced at ฿29,305 found 3 days ago
Air Canada
Sun, 1 Feb - Sun, 8 Feb
SEA
Seattle
BNE
Brisbane
฿30,370 Return, found 3 days ago
฿30,370
Return
found 3 days ago
Select Air Canada flight, departing Sun, 1 Feb from Seattle to Brisbane, returning Sun, 8 Feb, priced at ฿30,370 found 3 days ago
Air Canada
Sun, 1 Feb - Sun, 8 Feb
SEA
Seattle
BNE
Brisbane
฿31,150 Return, found 3 days ago
฿31,150
Return
found 3 days ago
Select Air Canada flight, departing Sun, 1 Feb from Seattle to Brisbane, returning Sun, 8 Feb, priced at ฿31,150 found 3 days ago
Air Canada
Sun, 1 Feb - Sun, 8 Feb
SEA
Seattle
BNE
Brisbane
฿31,870 Return, found 3 days ago
฿31,870
Return
found 3 days ago
Select Air Canada flight, departing Sun, 1 Feb from Seattle to Brisbane, returning Sun, 8 Feb, priced at ฿31,870 found 3 days ago
Air Canada
Sun, 1 Feb - Sun, 8 Feb
SEA
Seattle
BNE
Brisbane
฿33,715 Return, found 3 days ago
฿33,715
Return
found 3 days ago
Select Air Canada flight, departing Sun, 1 Feb from Seattle to Brisbane, returning Sun, 8 Feb, priced at ฿33,715 found 3 days ago
Qantas Airways
Sun, 1 Feb - Sun, 8 Feb
SEA
Seattle
BNE
Brisbane
฿38,840 Return, found 3 days ago
฿38,840
Return
found 3 days ago
Select Qantas Airways flight, departing Sun, 1 Feb from Seattle to Brisbane, returning Sun, 8 Feb, priced at ฿38,840 found 3 days ago
Alaska Airlines
Sun, 1 Feb - Sun, 8 Feb
SEA
Seattle
BNE
Brisbane
฿39,380 Return, found 3 days ago
฿39,380
Return
found 3 days ago
Select Alaska Airlines flight, departing Sun, 1 Feb from Seattle to Brisbane, returning Sun, 8 Feb, priced at ฿39,380 found 3 days ago
United
Sun, 1 Feb - Sun, 8 Feb
SEA
Seattle
BNE
Brisbane
฿39,585 Return, found 3 days ago
฿39,585
Return
found 3 days ago
Select United flight, departing Sun, 1 Feb from Seattle to Brisbane, returning Sun, 8 Feb, priced at ฿39,585 found 3 days ago
Delta
Sun, 1 Feb - Sun, 8 Feb
SEA
Seattle
BNE
Brisbane
฿39,950 Return, found 3 days ago
฿39,950
Return
found 3 days ago
Select Delta flight, departing Sun, 1 Feb from Seattle to Brisbane, returning Sun, 8 Feb, priced at ฿39,950 found 3 days ago
Delta
Sun, 1 Feb - Sun, 8 Feb
SEA
Seattle
BNE
Brisbane
฿40,040 Return, found 3 days ago
฿40,040
Return
found 3 days ago
Select Delta flight, departing Sun, 1 Feb from Seattle to Brisbane, returning Sun, 8 Feb, priced at ฿40,040 found 3 days ago

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

February is typically the cheapest month to fly

From ฿27,378 - ฿48,573 per traveller.

Frequently asked questions

How much is a flight from SEA to BNE?
Based on fares advertised within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Sea-Tac Airport and Brisbane Airport start from ฿28,525. Book today to get the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to Brisbane Airport (BNE)?
The majority of flights can be conveniently cancelled online, but whether or not you are charged a fee all comes down to your airline. If you do need to cancel your break, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Sea-Tac Airport to BNE that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to Brisbane Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to Brisbane Airport (BNE)?
You'll have 11,800 kilometres to cover on the long-haul SeaTac to Brisbane route. Dress in layers of comfortable clothes and consider taking a travel pillow with you.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Brisbane Airport (BNE)?
At the moment, no airlines offer direct flights from SEA to BNE. You'll have to book a flight with at least one stop. To score the best connections and price, lock in your airfare well ahead of time.
Are Sea-Tac Airport to Brisbane Airport (BNE) flight tickets cheaper when they're purchased at the last minute?
It is possible to nab a fantastic last-minute deal from SEA to Brisbane Airport, but it can also be hit-or-miss. As many airlines release prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares air carrier prices and updates flight deals often, so you can feel confident knowing you're always seeing the latest offers.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Brisbane
Return price
฿28,525
Distance
11760 km

Book with confidence

Perfect flights from Seattle to Brisbane

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Seattle to Brisbane. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Seattle - Tacoma Intl. to Brisbane ticket options cater to your travel preferences, with incredible one-way fares from ฿20,440 and roundtrip prices from ฿28,525. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Brisbane and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Brisbane.
Perfect flights from Seattle to Brisbane

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