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Cheap flights from Seattle to Brisbane from $777

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Brisbane

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:10 - 08:45SEA  Seattle/Tacoma Intl-BNE Brisbane
28h 35m1 stop Vancouver Intl
Air Canada Logo
10:45 - 14:37BNE  Brisbane-SEA Seattle/Tacoma Intl
21h 52m1 stop Vancouver Intl
$1,438Air Canada
Tue, 17 Nov - Tue, 24 Nov
Air Canada Logo
10:10 - 08:45SEA  Seattle/Tacoma Intl-BNE Brisbane
28h 35m1 stop Vancouver Intl
Air Canada Logo
06:05 - 09:27BNE  Brisbane-SEA Seattle/Tacoma Intl
21h 22m2 stops Sydney Kingsford Smith Vancouver Intl
$1,469Air Canada
Tue, 17 Nov - Tue, 24 Nov
Air Canada Logo
19:05 - 08:45SEA  Seattle/Tacoma Intl-BNE Brisbane
19h 40m1 stop Vancouver Intl
Air Canada Logo
10:45 - 18:22BNE  Brisbane-SEA Seattle/Tacoma Intl
25h 37m1 stop Vancouver Intl
$1,486Air Canada
Sat, 14 Nov - Sat, 21 Nov
Air Canada Logo
19:15 - 07:05SEA  Seattle/Tacoma Intl-BNE Brisbane
18h 50m1 stop Vancouver Intl
Air Canada Logo
10:45 - 10:32BNE  Brisbane-SEA Seattle/Tacoma Intl
16h 47m1 stop Vancouver Intl
$1,502Air Canada
Mon, 19 Oct - Sun, 1 Nov
Air Canada Logo
10:10 - 08:45SEA  Seattle/Tacoma Intl-BNE Brisbane
28h 35m1 stop Vancouver Intl
Air Canada Logo
10:45 - 21:57BNE  Brisbane-SEA Seattle/Tacoma Intl
29h 12m1 stop Vancouver Intl
$1,503Air Canada
Tue, 16 Feb - Tue, 23 Feb
Air Canada Logo
19:05 - 08:45SEA  Seattle/Tacoma Intl-BNE Brisbane
19h 40m1 stop Vancouver Intl
Air Canada Logo
06:35 - 09:27BNE  Brisbane-SEA Seattle/Tacoma Intl
20h 52m2 stops Sydney Kingsford Smith Vancouver Intl
$1,516Air Canada
Sat, 14 Nov - Sat, 21 Nov
Multiple Airlines Logo
10:10 - 08:45SEA  Seattle/Tacoma Intl-BNE Brisbane
28h 35m1 stop Vancouver Intl
Multiple Airlines Logo
06:10 - 09:27BNE  Brisbane-SEA Seattle/Tacoma Intl
21h 17m2 stops Sydney Kingsford Smith Vancouver Intl
$1,530Multiple Airlines
Mon, 2 Nov - Wed, 11 Nov
Multiple Airlines Logo
19:05 - 08:45SEA  Seattle/Tacoma Intl-BNE Brisbane
19h 40m1 stop Vancouver Intl
Multiple Airlines Logo
06:10 - 09:32BNE  Brisbane-SEA Seattle/Tacoma Intl
21h 22m2 stops Sydney Kingsford Smith Vancouver Intl
$1,532Multiple Airlines
Tue, 16 Feb - Tue, 23 Feb
Air Canada Logo
15:15 - 07:05SEA  Seattle/Tacoma Intl-BNE Brisbane
22h 50m1 stop Vancouver Intl
Air Canada Logo
10:00 - 18:23BNE  Brisbane-SEA Seattle/Tacoma Intl
25h 23m1 stop Vancouver Intl
$1,535Air Canada
Thu, 1 Apr - Sat, 10 Apr
Air Canada Logo
19:00 - 11:30SEA  Seattle/Tacoma Intl-BNE Brisbane
23h 30m2 stops Vancouver Intl Sydney Kingsford Smith
Air Canada Logo
10:00 - 14:38BNE  Brisbane-SEA Seattle/Tacoma Intl
21h 38m1 stop Vancouver Intl
$1,538Air Canada
Wed, 24 Mar - Wed, 7 Apr

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Air Canada flights from Seattle to Brisbane

Our best Air Canada deals on Seattle to Brisbane flight tickets
Air Canada
17 Nov
SEA10:10Seattle/Tacoma Intl
28h 35m
1 stop
BNE08:45Brisbane
24 Nov
BNE10:45Brisbane
21h 52m
1 stop
SEA14:37Seattle/Tacoma Intl
$1,438
Air Canada
17 Nov
SEA10:10Seattle/Tacoma Intl
28h 35m
1 stop
BNE08:45Brisbane
24 Nov
BNE06:05Brisbane
21h 22m
2 stops
SEA09:27Seattle/Tacoma Intl
$1,469
Air Canada
14 Nov
SEA19:05Seattle/Tacoma Intl
19h 40m
1 stop
BNE08:45Brisbane
21 Nov
BNE10:45Brisbane
25h 37m
1 stop
SEA18:22Seattle/Tacoma Intl
$1,486

United Airlines flights from Seattle to Brisbane

Our best United Airlines deals on Seattle to Brisbane flight tickets
United Airlines
16 Mar
SEA19:32Seattle/Tacoma Intl
17h 58m
1 stop
BNE06:30Brisbane
31 Mar
BNE10:30Brisbane
22h 24m
1 stop
SEA15:54Seattle/Tacoma Intl
$1,661
United Airlines
16 Mar
SEA05:07Seattle/Tacoma Intl
32h 23m
2 stops
BNE06:30Brisbane
30 Mar
BNE10:30Brisbane
16h 51m
1 stop
SEA10:21Seattle/Tacoma Intl
$1,668
United Airlines
30 Dec
SEA17:35Seattle/Tacoma Intl
19h 55m
1 stop
BNE07:30Brisbane
25 Jan
BNE11:20Brisbane
19h 03m
1 stop
SEA12:23Seattle/Tacoma Intl
$1,733

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Tue 17/11

10:10-08:45

1 stop28h 35m

Brisbane

Tue 24/11

10:45-14:37

1 stop21h 52m

$1,438

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Tue 17/11

10:10-08:45

1 stop28h 35m

Brisbane

Tue 24/11

06:05-09:27

2 stops21h 22m

$1,469

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Sat 14/11

19:05-08:45

1 stop19h 40m

Brisbane

Sat 21/11

10:45-18:22

1 stop25h 37m

$1,486
Fastest return journey

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Mon 19/10

19:15-07:05

1 stop18h 50m

Brisbane

Sun 1/11

10:45-10:32

1 stop16h 47m

$1,502

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Tue 16/2

10:10-08:45

1 stop28h 35m

Brisbane

Tue 23/2

10:45-21:57

1 stop29h 12m

$1,503

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Sat 14/11

19:05-08:45

1 stop19h 40m

Brisbane

Sat 21/11

06:35-09:27

2 stops20h 52m

$1,516

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Mon 2/11

10:10-08:45

1 stop28h 35m

Brisbane

Wed 11/11

06:10-09:27

2 stops21h 17m

$1,530

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Tue 16/2

19:05-08:45

1 stop19h 40m

Brisbane

Tue 23/2

06:10-09:32

2 stops21h 22m

$1,532

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Thu 1/4

15:15-07:05

1 stop22h 50m

Brisbane

Sat 10/4

10:00-18:23

1 stop25h 23m

$1,535

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Wed 24/3

19:00-11:30

2 stops23h 30m

Brisbane

Wed 7/4

10:00-14:38

1 stop21h 38m

$1,538

Flights are sorted by cheapest return 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 $1,497 to $2,359.
The lowest price recently found on this route was $1,438.

What is the cheapest month to fly to Brisbane?

In general, February is the cheapest month to fly from Seattle to Brisbane. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,280. 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 $1,438.

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 $1,754 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brisbane from Seattle for as low as $1,519 on momondo.

How have Seattle to Brisbane flight prices changed over time?

As of October 2026, prices for Seattle to Brisbane flights are approximately 2% more expensive 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 return 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

$777

Fastest flight time

19h 00m

Direct flights

None
The best one-way flight to Brisbane from Seattle in the past 72 hours is $777. The best return flight deal from Seattle to Brisbane found on momondo in the last 72 hours is $1,438.
The fastest flight from Seattle to Brisbane takes 19h 00m
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?

    Brisbane is 11838.7 km away from Seattle/Tacoma Intl. Typically, this will take 19h 00m by plane in normal conditions.

  • 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 were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Brisbane Airport.

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

    The necessary travel and health documents for your Brisbane Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Brisbane?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Brisbane. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Brisbane from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Seattle and Brisbane by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Brisbane, momondo offers a useful price alert feature which will track prices for flights to Brisbane from Seattle and alert you when they change.

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