This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BNE
7 Dec — 14 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Brisbane are usually found in February or January, booked 76 days in advance, depart on a Monday or Wednesday and return on a Saturday
Cheap flight deals from Seattle to Brisbane
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Brisbane (BNE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 7 November 2025.
Explore the most affordable flight options available from Seattle to Brisbane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.
Wed 26/1115:40SEA - BNE
1 stop23h 05mMultiple Airlines
Wed 10/1219:40BNE - SEA
2 stops36h 51mMultiple Airlines
Deal found 5/11$1,317
Mon 1/1212:40SEA - BNE
1 stop25h 40mDelta
Fri 12/1210:40BNE - SEA
1 stop24h 30mDelta
Deal found 7/11$1,333
Mon 10/1112:40SEA - BNE
1 stop25h 40mDelta
Fri 21/1110:40BNE - SEA
1 stop28h 16mDelta
Deal found 6/11$1,334
Tue 2/1213:34SEA - BNE
2 stops48h 46mDelta
Fri 12/1210:40BNE - SEA
1 stop18h 05mDelta
Deal found 5/11$1,357
Thu 27/1105:50SEA - BNE
1 stop32h 55mMultiple Airlines
Wed 10/1219:40BNE - SEA
2 stops36h 51mMultiple Airlines
Deal found 5/11$1,363
Wed 12/1120:00SEA - BNE
1 stop18h 45mMultiple Airlines
Wed 26/1106:10BNE - SEA
2 stops21h 21mMultiple Airlines
Deal found 5/11$1,402
Wed 12/1106:05SEA - BNE
1 stop28h 55mAmerican Airlines
Wed 26/1119:40BNE - SEA
1 stop20h 44mAmerican Airlines
Deal found 5/11$1,408
Thu 11/1205:50SEA - BNE
1 stop32h 55mAir Canada
Wed 24/1210:45BNE - SEA
1 stop30h 01mAir Canada
Deal found 5/11$1,436
Sat 15/1106:20SEA - BNE
1 stop28h 40mAmerican Airlines
Tue 25/1119:40BNE - SEA
1 stop20h 44mAmerican Airlines
Deal found 7/11$1,445
Best flights from Seattle to Brisbane
Discover carefully curated flight deals from Seattle to Brisbane that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 November 2025.
Fri 20/217:50SEA - BNE
1 stop20h 30mDelta
Sun 1/310:40BNE - SEA
1 stop27h 57mDelta
Deal found 6/11$1,333
Wed 3/1212:45SEA - BNE
1 stop25h 35mDelta
Wed 10/1211:05BNE - SEA
1 stop24h 05mDelta
Deal found 7/11$1,333
Mon 1/1212:40SEA - BNE
1 stop25h 40mDelta
Fri 12/1210:40BNE - SEA
1 stop24h 30mDelta
Deal found 7/11$1,333
Wed 4/311:15SEA - BNE
2 stops27h 05mDelta
Wed 18/310:05BNE - SEA
2 stops25h 27mDelta
Deal found 6/11$1,340
Mon 1/1213:44SEA - BNE
2 stops24h 36mDelta
Wed 10/1211:05BNE - SEA
1 stop21h 39mDelta
Deal found 7/11$1,340
Tue 10/219:00SEA - BNE
2 stops43h 20mDelta
Fri 27/210:40BNE - SEA
2 stops25h 49mDelta
Deal found 6/11$1,356
Thu 19/216:55SEA - BNE
2 stops45h 25mDelta
Wed 4/311:05BNE - SEA
2 stops25h 24mDelta
Deal found 6/11$1,356
Last-minute flights from Seattle to Brisbane
Discover last-minute flight deals from Seattle to Brisbane. Data last updated 7 November 2025 and is based on user searches.
Mon 10/1112:40SEA - BNE
1 stop25h 40mDelta
Fri 21/1110:40BNE - SEA
1 stop28h 16mDelta
Deal found 6/11$1,334
Wed 12/1114:11SEA - BNE
1 stop24h 09mDelta
Wed 26/1111:05BNE - SEA
1 stop23h 55mDelta
Deal found 7/11$1,333
Wed 12/1120:00SEA - BNE
1 stop18h 45mMultiple Airlines
Wed 26/1106:10BNE - SEA
2 stops21h 21mMultiple Airlines
Deal found 5/11$1,402
Wed 12/1106:05SEA - BNE
1 stop28h 55mAmerican Airlines
Wed 26/1119:40BNE - SEA
1 stop20h 44mAmerican Airlines
Deal found 5/11$1,408
Sat 15/1106:20SEA - BNE
1 stop28h 40mAmerican Airlines
Tue 25/1119:40BNE - SEA
1 stop20h 44mAmerican Airlines
Deal found 7/11$1,445
Wed 26/1115:40SEA - BNE
1 stop23h 05mMultiple Airlines
Wed 10/1219:40BNE - SEA
2 stops36h 51mMultiple Airlines
Deal found 5/11$1,317
Thu 27/1105:50SEA - BNE
1 stop32h 55mMultiple Airlines
Wed 10/1219:40BNE - SEA
2 stops36h 51mMultiple Airlines
Deal found 5/11$1,363
Tue 2/1213:34SEA - BNE
2 stops48h 46mDelta
Fri 12/1210:40BNE - SEA
1 stop18h 05mDelta
Deal found 5/11$1,357
Thu 11/1205:50SEA - BNE
1 stop32h 55mAir Canada
Wed 24/1210:45BNE - SEA
1 stop30h 01mAir Canada
Deal found 5/11$1,436
One-way flights from Seattle to Brisbane
Search for one-way flight options from Seattle to Brisbane. Find affordable one-way fares based on user searches. Data last updated 7 November 2025.
Wed 4/209:49SEA - BNE
1 stop28h 31mDelta
Deal found 6/11$685
Mon 19/120:00SEA - BNE
1 stop18h 45mAir Canada
Deal found 5/11$739
Sat 21/320:00SEA - BNE
1 stop18h 45mAir Canada
Deal found 5/11$782
Sat 14/205:50SEA - BNE
1 stop32h 55mAir Canada
Deal found 5/11$783
Fri 17/423:05SEA - BNE
1 stop41h 50mPhilippine Airlines
Deal found 6/11$823
Fri 20/300:10SEA - BNE
2 stops53h 00mMultiple Airlines
Deal found 5/11$886
Wed 4/221:30SEA - BNE
3 stops38h 30mMultiple Airlines
Deal found 6/11$980
Sat 14/223:10SEA - BNE
3 stops49h 45mMultiple Airlines
Deal found 5/11$1,097
Cheapflights Fare Finder
Customise your flight search to find flights from Seattle to Brisbane that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 November 2025.
Use the filters below to find and compare flights from Seattle to Brisbane that are best for you.
Fly from
Seattle
Fly to
Brisbane
Route
Depart
Return
Price
SeattleBrisbane
SEA - BNE
SEABNE
Seattle/Tacoma Intl
Fri 20/2
17:50-08:20
1 stop20h 30m
Brisbane
Sun 1/3
10:40-20:37
1 stop27h 57m
$1,333
SeattleBrisbane
SEA - BNE
SEABNE
Seattle/Tacoma Intl
Wed 3/12
12:45-08:20
1 stop25h 35m
Brisbane
Wed 10/12
11:05-17:10
1 stop24h 05m
$1,333
SeattleBrisbane
SEA - BNE
SEABNE
Seattle/Tacoma Intl
Mon 1/12
12:40-08:20
1 stop25h 40m
Brisbane
Fri 12/12
10:40-17:10
1 stop24h 30m
$1,333
SeattleBrisbane
SEA - BNE
SEABNE
Seattle/Tacoma Intl
Wed 4/3
11:15-08:20
2 stops27h 05m
Brisbane
Wed 18/3
10:05-18:32
2 stops25h 27m
$1,340
SeattleBrisbane
SEA - BNE
SEABNE
Seattle/Tacoma Intl
Mon 1/12
13:44-08:20
2 stops24h 36m
Brisbane
Wed 10/12
11:05-14:44
1 stop21h 39m
$1,340
SeattleBrisbane
SEA - BNE
SEABNE
Seattle/Tacoma Intl
Tue 10/2
19:00-08:20
2 stops43h 20m
Brisbane
Fri 27/2
10:40-18:29
2 stops25h 49m
$1,356
SeattleBrisbane
SEA - BNE
SEABNE
Seattle/Tacoma Intl
Thu 19/2
16:55-08:20
2 stops45h 25m
Brisbane
Wed 4/3
11:05-18:29
2 stops25h 24m
$1,356
SeattleBrisbane
SEA - BNE
SEABNE
Seattle/Tacoma Intl
Wed 4/2
09:49-08:20
1 stop28h 31m
$685
SeattleBrisbane
SEA - BNE
SEABNE
Seattle/Tacoma Intl
Mon 19/1
20:00-08:45
1 stop18h 45m
$739
SeattleBrisbane
SEA - BNE
SEABNE
Seattle/Tacoma Intl
Sat 21/3
20:00-07:45
1 stop18h 45m
$782
Flights are sorted by cheapest return flights first.
Deals found on 6/11
Showing 1-10 of 16 results
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Best time to book a flight from Seattle to Brisbane
Have a flexible travel schedule? Discover the best time to fly to Brisbane from Seattle with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Brisbane
Prices
More
How far ahead should I book a flight from Seattle to Brisbane?
Use this chart to determine the optimal time to book a return flight from Seattle to Brisbane. Price data was last updated on 31 October 2025.
Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Brisbane. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Seattle to Brisbane?
Currently, June is the cheapest month in which you can book a flight from Seattle to Brisbane (average of $1,017). Flying from Seattle to Brisbane in October is currently the most expensive (average of $1,734). 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.
What is the cheapest time of day to fly from SEA to BNE?
Find hourly flight availability from Seattle to Brisbane. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 November 2025.
A simple way to save on the total cost of your ticket is to fly from Seattle to Brisbane in the afternoon. If you’re flexible enough to do this you can expect to save up to 13% on your trip compared to booking a flight at midday.
What’s the top stopover airport for flights from Seattle to Brisbane?
Share of one-stop return flights from Seattle to Brisbane chosen by Cheapflights users in the past 12 months, using the same stopover each way.
San Francisco (SFO) – chosen by Cheapflights users on 53% of one-stop itineraries from Seattle to Brisbane on Cheapflights.
What’s the fastest stopover option from Seattle to Brisbane?
Shortest average travel time for one-stop one-way flights from Seattle to Brisbane, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via San Francisco (SFO) have the shortest average one-way travel time for one-stop routes: 18h 32m.
What’s the fastest stopover option from Seattle to Brisbane?
Shortest average travel time for one-stop one-way flights from Seattle to Brisbane, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via San Francisco (SFO) have the shortest average one-way travel time for one-stop routes: 18h 32m.
Which airport typically offers the quickest stopover for flights from Seattle to Brisbane?
Average stopover duration for one-stop one-way flights from Seattle to Brisbane, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via San Francisco (SFO) offer the fastest connection on this route, with an average stopover time of 3h 06m.
Reviews of airlines servicing Brisbane
Get insights into the airlines that provide service to Brisbane. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brisbane. Reviews last updated 7 November 2025.
Read reviews from past customers who have flown with United Airlines and Air Canada
from Seattle to Brisbane. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Related info for your journey
Find useful and relevant information for your journey from Seattle to Brisbane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Seattle to Brisbane?
Airlines like Delta fly from Seattle to Brisbane in about 20h 30m. The time it takes to get you to your destination can typically vary by up to . The distance between Seattle and Brisbane is about 11822 km.
What are the cheapest airlines flying from Seattle to Brisbane round-trip?
Currently priced at $1,426, Air Canada will fly you from Seattle to Brisbane and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $1,553. Air Canada is priced at 27% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for business class flights from Seattle to Brisbane?
Yes. Cheapflights offers flight deals from Seattle to Brisbane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Seattle to Brisbane?
Currently, June is the cheapest month in which you can book a flight from Seattle to Brisbane (average of $1,017). Flying from Seattle to Brisbane in October is currently the most expensive (average of $1,734). 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.
Explore flights to Brisbane departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 7 November 2025.
Discover the top 2 airlines that operate flights from Seattle to Brisbane. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 7 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Seattle to Brisbane?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Brisbane from Seattle today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Seattle to Brisbane?
Millions of users choose and trust Cheapflights to book the best flight deals from Seattle to Brisbane for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Seattle to Brisbane with no change fees?
Yes, we can. To see specific flights from Seattle to Brisbane with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Seattle to Brisbane become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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