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Cheap flights from Seattle to Brisbane from $459

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Brisbane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:05 pm - 2:20 pmSEA  Seattle/Tacoma Intl-BNE Brisbane
25h 15m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
10:45 am - 9:32 amBNE  Brisbane-SEA Seattle/Tacoma Intl
16h 47m1 stop Vancouver Intl
$934Multiple Airlines
Wed, Feb 10 - Sun, Feb 14
Multiple Airlines Logo
8:40 am - 8:45 amSEA  Seattle/Tacoma Intl-BNE Brisbane
30h 05m1 stop Vancouver Intl
Multiple Airlines Logo
6:40 pm - 9:32 amBNE  Brisbane-SEA Seattle/Tacoma Intl
32h 52m2 stops Sydney Kingsford Smith Vancouver Intl
$934Multiple Airlines
Sat, Nov 21 - Mon, Nov 30
Air Canada Logo
7:00 pm - 7:45 amSEA  Seattle/Tacoma Intl-BNE Brisbane
19h 45m1 stop Vancouver Intl
Air Canada Logo
9:45 am - 2:35 pmBNE  Brisbane-SEA Seattle/Tacoma Intl
21h 50m1 stop Vancouver Intl
$943Air Canada
Sun, Mar 14 - Mon, Mar 22
Air Canada Logo
3:00 pm - 7:45 amSEA  Seattle/Tacoma Intl-BNE Brisbane
23h 45m1 stop Vancouver Intl
Air Canada Logo
9:45 am - 6:22 pmBNE  Brisbane-SEA Seattle/Tacoma Intl
25h 37m1 stop Vancouver Intl
$952Air Canada
Sat, Oct 24 - Sat, Oct 31
Air Canada Logo
7:00 pm - 1:30 pmSEA  Seattle/Tacoma Intl-BNE Brisbane
25h 30m2 stops Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
9:45 am - 6:20 pmBNE  Brisbane-SEA Seattle/Tacoma Intl
25h 35m1 stop Vancouver Intl
$968Air Canada
Sun, Mar 14 - Mon, Mar 22
Multiple Airlines Logo
7:05 pm - 11:40 amSEA  Seattle/Tacoma Intl-BNE Brisbane
22h 35m2 stops Vancouver Intl Sydney Kingsford Smith
Multiple Airlines Logo
10:45 am - 6:22 pmBNE  Brisbane-SEA Seattle/Tacoma Intl
25h 37m1 stop Vancouver Intl
$983Multiple Airlines
Fri, Feb 5 - Sun, Feb 14
United Airlines Logo
5:07 am - 7:30 amSEA  Seattle/Tacoma Intl-BNE Brisbane
32h 23m2 stops Denver Intl San Francisco
United Airlines Logo
9:05 am - 11:40 amBNE  Brisbane-SEA Seattle/Tacoma Intl
44h 35m2 stops Sydney Kingsford Smith Los Angeles
$1,246United Airlines
Wed, Jan 13 - Tue, Jan 26
Qantas Airways Logo
4:37 pm - 10:25 pmSEA  Seattle/Tacoma Intl-BNE Brisbane
36h 48m2 stops Los Angeles Sydney Kingsford Smith
Qantas Airways Logo
1:00 pm - 7:50 pmBNE  Brisbane-SEA Seattle/Tacoma Intl
23h 50m2 stops Sydney Kingsford Smith Los Angeles
$1,304Qantas Airways
Wed, Oct 14 - Wed, Oct 21
Qantas Airways Logo
4:37 pm - 2:40 pmSEA  Seattle/Tacoma Intl-BNE Brisbane
29h 03m2 stops Los Angeles Sydney Kingsford Smith
Qantas Airways Logo
4:15 pm - 1:07 pmBNE  Brisbane-SEA Seattle/Tacoma Intl
37h 52m2 stops Sydney Kingsford Smith Los Angeles
$1,322Qantas Airways
Sun, Oct 18 - Sun, Oct 25
United Airlines Logo
9:05 am - 7:30 amSEA  Seattle/Tacoma Intl-BNE Brisbane
28h 25m1 stop San Francisco
United Airlines Logo
11:20 am - 12:20 pmBNE  Brisbane-SEA Seattle/Tacoma Intl
19h 00m1 stop San Francisco
$1,407United Airlines
Mon, Nov 23 - Wed, Dec 2

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Air Canada flights from Seattle to Brisbane

Our best Air Canada deals on Seattle to Brisbane flight tickets
Air Canada
Mar 14
SEA7:00 pmSeattle/Tacoma Intl
19h 45m
1 stop
BNE7:45 amBrisbane
Mar 22
BNE9:45 amBrisbane
21h 50m
1 stop
SEA2:35 pmSeattle/Tacoma Intl
$943
Air Canada
Oct 24
SEA3:00 pmSeattle/Tacoma Intl
23h 45m
1 stop
BNE7:45 amBrisbane
Oct 31
BNE9:45 amBrisbane
25h 37m
1 stop
SEA6:22 pmSeattle/Tacoma Intl
$952
Air Canada
Mar 14
SEA7:00 pmSeattle/Tacoma Intl
25h 30m
2 stops
BNE1:30 pmBrisbane
Mar 22
BNE9:45 amBrisbane
25h 35m
1 stop
SEA6:20 pmSeattle/Tacoma Intl
$968

Qatar Airways flights from Seattle to Brisbane

Our best Qatar Airways deals on Seattle to Brisbane flight tickets
Qatar Airways
Sep 28
SEA4:25 pmSeattle/Tacoma Intl
32h 05m
1 stop
BNE5:30 pmBrisbane
Oct 21
BNE10:10 pmBrisbane
31h 15m
1 stop
SEA12:25 pmSeattle/Tacoma Intl
$1,560
Qatar Airways
Oct 2
SEA4:25 pmSeattle/Tacoma Intl
32h 05m
1 stop
BNE5:30 pmBrisbane
Oct 5
BNE10:10 pmBrisbane
33h 15m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
$1,628
Qatar Airways
Oct 4
SEA4:25 pmSeattle/Tacoma Intl
32h 05m
1 stop
BNE5:30 pmBrisbane
Oct 7
BNE10:10 pmBrisbane
33h 15m
1 stop
SEA2:25 pmSeattle/Tacoma Intl
$1,702

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Brisbane that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Wed 2/10

7:05 pm-2:20 pm

2 stops25h 15m

Brisbane

Sun 2/14

10:45 am-9:32 am

1 stop16h 47m

$934

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Sat 11/21

8:40 am-8:45 am

1 stop30h 05m

Brisbane

Mon 11/30

6:40 pm-9:32 am

2 stops32h 52m

$934
Quickest round-trip

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Sun 3/14

7:00 pm-7:45 am

1 stop19h 45m

Brisbane

Mon 3/22

9:45 am-2:35 pm

1 stop21h 50m

$943

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Sat 10/24

3:00 pm-7:45 am

1 stop23h 45m

Brisbane

Sat 10/31

9:45 am-6:22 pm

1 stop25h 37m

$952

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Sun 3/14

7:00 pm-1:30 pm

2 stops25h 30m

Brisbane

Mon 3/22

9:45 am-6:20 pm

1 stop25h 35m

$968

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Fri 2/5

7:05 pm-11:40 am

2 stops22h 35m

Brisbane

Sun 2/14

10:45 am-6:22 pm

1 stop25h 37m

$983

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Wed 1/13

5:07 am-7:30 am

2 stops32h 23m

Brisbane

Tue 1/26

9:05 am-11:40 am

2 stops44h 35m

$1,246

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Wed 10/14

4:37 pm-10:25 pm

2 stops36h 48m

Brisbane

Wed 10/21

1:00 pm-7:50 pm

2 stops23h 50m

$1,304

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Sun 10/18

4:37 pm-2:40 pm

2 stops29h 03m

Brisbane

Sun 10/25

4:15 pm-1:07 pm

2 stops37h 52m

$1,322

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Mon 11/23

9:05 am-7:30 am

1 stop28h 25m

Brisbane

Wed 12/2

11:20 am-12:20 pm

1 stop19h 00m

$1,407

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brisbane from

How to get the cheapest flight ticket from Seattle to Brisbane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Brisbane?

Prices are currently low for flights on this route.

Typical prices usually range from $1,204 to $1,502.
The lowest price recently found on this route was $934.

What is the cheapest month to fly to Brisbane?

The cheapest month to fly to Brisbane from Seattle is in February. Flight prices, which tend to average around $891, are often lower during this time because this is during the off-season. If you are unable to visit Brisbane during the month of February, then departing from Seattle during the month April is also very affordable. Most momondo users find prices during this month for around $1,001.

How far in advance should I book a flight from Seattle to Brisbane?

You are more likely to see cheaper flights to Brisbane from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Brisbane for around $1,209 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brisbane from Seattle for as low as $1,079 on momondo.

Can stopping save me money on Seattle to Brisbane flights?

You could potentially save up to 38% on your flight if you consider stops on a Seattle to Brisbane flight.

How have Seattle to Brisbane flight prices changed over time?

As of September 2026, prices for Seattle to Brisbane flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Brisbane

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Brisbane according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Brisbane (SEA to BNE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Brisbane

Best Price Found

$459

Fastest flight time

25h 15m

Direct flights

None
The best one-way flight to Brisbane from Seattle in the past 72 hours is $459. The best round-trip flight deal from Seattle to Brisbane found on momondo in the last 72 hours is $934.
The fastest flight from Seattle to Brisbane takes 25h 15m
There are no direct flights from Seattle to Brisbane. There are no popular flight routes from Seattle to Brisbane.
Search flight deals

Frequently asked questions about flying from Seattle to Brisbane

  • How far is Seattle/Tacoma Intl to Brisbane by plane?

    A flight from Seattle/Tacoma Intl to Brisbane will travel around 7356.3 mi. 25h 15m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Brisbane Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Brisbane Airport refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Brisbane Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Brisbane Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Brisbane Airport.

  • What documentation or ID do you need to fly to Brisbane Airport?

    The travel and health documents required for your trip to Brisbane Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brisbane Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Seattle to Brisbane?

Best airlines flying from Seattle to Brisbane

Compare and see reviews for airlines that fly from Seattle to Brisbane with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $796Free CancellationRating
7.1
11,651 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $896Free CancellationRating
7.5
1,102 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,023Free CancellationRating
7.4
10,229 reviews
Search United Airlines flights

Traveling to a place near Brisbane?

Book flights to Brisbane if you plan to visit one of these locations
Redcliffe
Ipswich
Caboolture

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Brisbane?

It is quick and easy to find Seattle to Brisbane flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brisbane that suits you.

Can I find flights from Seattle to Brisbane with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to Brisbane flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Brisbane?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Brisbane from Seattle.

I’m not ready to book a flight from Seattle to Brisbane right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Brisbane now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brisbane and let you know when they change.

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