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Cheap flights from Seattle to Brisbane from $680

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Brisbane departing on 22/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Seattle to Brisbane

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
05:50 - 07:05
SEA
-
BNE
32h 15m
1 stop
Air Canada Logo
10:00 - 10:05
BNE
-
SEA
17h 05m
1 stop
$1,330Air Canada
Sun, 24 May - Sun, 31 May
Air Canada Logo
10:45 - 07:05
SEA
-
BNE
27h 20m
1 stop
Air Canada Logo
10:15 - 18:30
BNE
-
SEA
25h 15m
1 stop
$1,332Air Canada
Tue, 12 May - Tue, 19 May
Air Canada Logo
19:20 - 07:05
SEA
-
BNE
18h 45m
1 stop
Air Canada Logo
10:00 - 18:33
BNE
-
SEA
25h 33m
1 stop
$1,345Air Canada
Tue, 26 May - Sun, 7 Jun
Multiple Airlines Logo
19:20 - 07:05
SEA
-
BNE
18h 45m
1 stop
Multiple Airlines Logo
19:25 - 10:08
BNE
-
SEA
31h 43m
2 stops
$1,371Multiple Airlines
Wed, 27 May - Sat, 6 Jun
Multiple Airlines Logo
19:20 - 07:05
SEA
-
BNE
18h 45m
1 stop
Multiple Airlines Logo
20:40 - 10:05
BNE
-
SEA
30h 25m
2 stops
$1,372Multiple Airlines
Tue, 12 May - Tue, 19 May
Air Canada Logo
05:50 - 11:30
SEA
-
BNE
36h 40m
2 stops
Air Canada Logo
10:00 - 22:40
BNE
-
SEA
29h 40m
1 stop
$1,378Air Canada
Sun, 24 May - Sun, 31 May
Air Canada Logo
14:55 - 07:05
SEA
-
BNE
23h 10m
1 stop
Air Canada Logo
10:15 - 14:20
BNE
-
SEA
21h 05m
1 stop
$1,384Air Canada
Wed, 13 May - Thu, 21 May
Air Canada Logo
10:45 - 07:05
SEA
-
BNE
27h 20m
1 stop
Air Canada Logo
10:15 - 10:05
BNE
-
SEA
16h 50m
1 stop
$1,385Air Canada
Wed, 13 May - Thu, 21 May
Multiple Airlines Logo
14:55 - 07:05
SEA
-
BNE
23h 10m
1 stop
Multiple Airlines Logo
10:00 - 10:08
BNE
-
SEA
17h 08m
1 stop
$1,388Multiple Airlines
Mon, 25 May - Mon, 8 Jun
Air Canada Logo
19:20 - 07:05
SEA
-
BNE
18h 45m
1 stop
Air Canada Logo
10:00 - 10:08
BNE
-
SEA
17h 08m
1 stop
$1,398Air Canada
Tue, 26 May - Fri, 5 Jun

Air Canada flights from Seattle to Brisbane

Our best Air Canada deals on Seattle to Brisbane flight tickets
Air Canada
24 May
SEA05:50Seattle/Tacoma Intl
32h 15m
1 stop
BNE07:05Brisbane
31 May
BNE10:00Brisbane
17h 05m
1 stop
SEA10:05Seattle/Tacoma Intl
$1,330
Air Canada
12 May
SEA10:45Seattle/Tacoma Intl
27h 20m
1 stop
BNE07:05Brisbane
19 May
BNE10:15Brisbane
25h 15m
1 stop
SEA18:30Seattle/Tacoma Intl
$1,332
Air Canada
26 May
SEA19:20Seattle/Tacoma Intl
18h 45m
1 stop
BNE07:05Brisbane
7 June
BNE10:00Brisbane
25h 33m
1 stop
SEA18:33Seattle/Tacoma Intl
$1,345

Qantas Airways flights from Seattle to Brisbane

Our best Qantas Airways deals on Seattle to Brisbane flight tickets
Qantas Airways
9 Apr
SEA18:40Seattle/Tacoma Intl
30h 25m
2 stops
BNE18:05Brisbane
28 Apr
BNE20:35Brisbane
19h 23m
1 stop
SEA22:58Seattle/Tacoma Intl
$2,338
Qantas Airways
9 Apr
SEA18:40Seattle/Tacoma Intl
30h 25m
2 stops
BNE18:05Brisbane
28 Apr
BNE14:25Brisbane
25h 33m
2 stops
SEA22:58Seattle/Tacoma Intl
$2,386
Qantas Airways
8 Apr
SEA10:00Seattle/Tacoma Intl
34h 15m
2 stops
BNE13:15Brisbane
20 Apr
BNE20:45Brisbane
43h 13m
2 stops
SEA22:58Seattle/Tacoma Intl
$2,730

momondo 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, momondo users made 78,305 searches. Data last updated 3 April 2026.
Use the filters below to find and compare flights from Seattle to Brisbane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sun 24/5

05:50-07:05

1 stop32h 15m

Brisbane

Sun 31/5

10:00-10:05

1 stop17h 05m

$1,330

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Tue 12/5

10:45-07:05

1 stop27h 20m

Brisbane

Tue 19/5

10:15-18:30

1 stop25h 15m

$1,332

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Tue 26/5

19:20-07:05

1 stop18h 45m

Brisbane

Sun 7/6

10:00-18:33

1 stop25h 33m

$1,345

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Wed 27/5

19:20-07:05

1 stop18h 45m

Brisbane

Sat 6/6

19:25-10:08

2 stops31h 43m

$1,371

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Tue 12/5

19:20-07:05

1 stop18h 45m

Brisbane

Tue 19/5

20:40-10:05

2 stops30h 25m

$1,372

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sun 24/5

05:50-11:30

2 stops36h 40m

Brisbane

Sun 31/5

10:00-22:40

1 stop29h 40m

$1,378

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Wed 13/5

14:55-07:05

1 stop23h 10m

Brisbane

Thu 21/5

10:15-14:20

1 stop21h 05m

$1,384

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Wed 13/5

10:45-07:05

1 stop27h 20m

Brisbane

Thu 21/5

10:15-10:05

1 stop16h 50m

$1,385

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Mon 25/5

14:55-07:05

1 stop23h 10m

Brisbane

Mon 8/6

10:00-10:08

1 stop17h 08m

$1,388
Fastest return journey

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Tue 26/5

19:20-07:05

1 stop18h 45m

Brisbane

Fri 5/6

10:00-10:08

1 stop17h 08m

$1,398

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

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 $1,282. If you are unable to visit Brisbane during the month of February, then departing from Seattle during the month January is also very affordable. Most momondo users find prices during this month for around $1,435.

How far in advance should I book a flight 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 $1,780 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 $1,356 on momondo.

Can stopping save me money on Seattle to Brisbane flights?

You could potentially save up to 30% 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 April 2026, prices for Seattle to Brisbane flights are approximately 17% 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 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

Fastest flight time

22h 25m

Direct flights

None
The fastest flight from Seattle to Brisbane takes 22h 25m
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 22h 25m 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 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 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.

  • 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 $627Free cancellationRating
7.1
10,886 reviews
Search Air Canada flights

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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