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Cheap flights from Seattle to Brisbane from $603

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 6/2. 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

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Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
15:40 - 08:45
SEA
-
BNE
23h 05m1 stop
Air Canada Logo
10:45 - 09:15
BNE
-
SEA
16h 30m1 stop
$1,186Air Canada
Ma, 10 feb - Vi, 27 feb
Air Canada Logo
09:55 - 08:45
SEA
-
BNE
28h 50m1 stop
Air Canada Logo
10:45 - 14:31
BNE
-
SEA
21h 46m1 stop
$1,188Air Canada
Ma, 10 feb - Ma, 17 feb
Air Canada Logo
05:45 - 08:45
SEA
-
BNE
33h 00m1 stop
Air Canada Logo
10:45 - 09:15
BNE
-
SEA
16h 30m1 stop
$1,189Air Canada
Mi, 11 feb - Mi, 18 feb
Multiple Airlines Logo
15:40 - 14:20
SEA
-
BNE
28h 40m2 stops
Multiple Airlines Logo
10:45 - 15:01
BNE
-
SEA
22h 16m1 stop
$1,210Multiple Airlines
Jo, 19 feb - Mi, 4 mar
Multiple Airlines Logo
20:00 - 11:05
SEA
-
BNE
22h 05m2 stops
Multiple Airlines Logo
10:00 - 09:33
BNE
-
SEA
16h 33m1 stop
$1,211Multiple Airlines
Vi, 27 mar - Vi, 10 apr
Multiple Airlines Logo
20:00 - 08:45
SEA
-
BNE
18h 45m1 stop
Multiple Airlines Logo
06:10 - 09:15
BNE
-
SEA
21h 05m2 stops
$1,213Multiple Airlines
Ma, 10 feb - Ma, 17 feb
Multiple Airlines Logo
20:00 - 08:45
SEA
-
BNE
18h 45m1 stop
Multiple Airlines Logo
05:35 - 09:15
BNE
-
SEA
21h 40m2 stops
$1,219Multiple Airlines
Ma, 10 feb - Vi, 27 feb
Air Canada Logo
20:00 - 08:45
SEA
-
BNE
18h 45m1 stop
Air Canada Logo
10:45 - 09:31
BNE
-
SEA
16h 46m1 stop
$1,229Air Canada
Vi, 20 feb - Du, 1 mar
Multiple Airlines Logo
20:00 - 12:10
SEA
-
BNE
22h 10m2 stops
Multiple Airlines Logo
10:45 - 09:31
BNE
-
SEA
16h 46m1 stop
$1,231Multiple Airlines
Vi, 20 feb - Du, 1 mar
Air Canada Logo
20:00 - 16:55
SEA
-
BNE
26h 55m2 stops
Air Canada Logo
10:45 - 14:31
BNE
-
SEA
21h 46m1 stop
$1,240Air Canada
Mi, 11 feb - Mi, 18 feb

Air Canada flights from Seattle to Brisbane

Our best Air Canada deals on Seattle to Brisbane flight tickets
Air Canada
9 Feb
SEA09:55Seattle/Tacoma Intl
28h 50m
1 stop
BNE08:45Brisbane
22 Feb
BNE10:45Brisbane
21h 46m
1 stop
SEA14:31Seattle/Tacoma Intl
$1,185
Find similar
Air Canada
19 Feb
SEA05:50Seattle/Tacoma Intl
32h 55m
1 stop
BNE08:45Brisbane
4 Mar
BNE10:45Brisbane
22h 16m
1 stop
SEA15:01Seattle/Tacoma Intl
$1,186
Find similar
Air Canada
8 Feb
SEA20:00Seattle/Tacoma Intl
18h 45m
1 stop
BNE08:45Brisbane
15 Feb
BNE10:45Brisbane
16h 30m
1 stop
SEA09:15Seattle/Tacoma Intl
$1,188
Find similar

United Airlines flights from Seattle to Brisbane

Our best United Airlines deals on Seattle to Brisbane flight tickets
United Airlines
14 Feb
SEA09:00Seattle/Tacoma Intl
28h 30m
2 stops
BNE07:30Brisbane
24 Feb
BNE11:40Brisbane
27h 21m
1 stop
SEA21:01Seattle/Tacoma Intl
$1,281
Find similar
United Airlines
25 Jan
SEA09:25Seattle/Tacoma Intl
28h 05m
1 stop
BNE07:30Brisbane
3 Feb
BNE11:40Brisbane
22h 14m
1 stop
SEA15:54Seattle/Tacoma Intl
$1,295
Find similar
United Airlines
25 Jan
SEA12:25Seattle/Tacoma Intl
25h 05m
2 stops
BNE07:30Brisbane
31 Jan
BNE11:40Brisbane
17h 50m
1 stop
SEA11:30Seattle/Tacoma Intl
$1,301
Find similar

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 29 decembrie 2025.
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

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Ma 10/2

15:40-08:45

1 stop23h 05m

Brisbane

Vi 27/2

10:45-09:15

1 stop16h 30m

$1,186

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Ma 10/2

09:55-08:45

1 stop28h 50m

Brisbane

Ma 17/2

10:45-14:31

1 stop21h 46m

$1,188

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Mi 11/2

05:45-08:45

1 stop33h 00m

Brisbane

Mi 18/2

10:45-09:15

1 stop16h 30m

$1,189

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Jo 19/2

15:40-14:20

2 stops28h 40m

Brisbane

Mi 4/3

10:45-15:01

1 stop22h 16m

$1,210

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Vi 27/3

20:00-11:05

2 stops22h 05m

Brisbane

Vi 10/4

10:00-09:33

1 stop16h 33m

$1,211

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Ma 10/2

20:00-08:45

1 stop18h 45m

Brisbane

Ma 17/2

06:10-09:15

2 stops21h 05m

$1,213

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Ma 10/2

20:00-08:45

1 stop18h 45m

Brisbane

Vi 27/2

05:35-09:15

2 stops21h 40m

$1,219

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Vi 20/2

20:00-08:45

1 stop18h 45m

Brisbane

Du 1/3

10:45-09:31

1 stop16h 46m

$1,229

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Vi 20/2

20:00-12:10

2 stops22h 10m

Brisbane

Du 1/3

10:45-09:31

1 stop16h 46m

$1,231

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Mi 11/2

20:00-16:55

2 stops26h 55m

Brisbane

Mi 18/2

10:45-14:31

1 stop21h 46m

$1,240

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 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 $1,347. If you are unable to visit Brisbane during the month of February, then departing from Seattle during the month March is also very affordable. Most momondo users find prices during this month for around $1,405.

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 $1,857 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 $1,499 on momondo.

Can stopping save me money on Seattle to Brisbane flights?

You could potentially save up to 22% 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 December 2025, prices for Seattle to Brisbane flights are approximately 57% 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

18h 00m

Direct flights

None
The fastest flight from Seattle to Brisbane takes 18h 00m
There are no direct flights from Seattle to Brisbane. There are no popular flight routes from Seattle to Brisbane.
Search flight deals

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

    Brisbane is 11838.7 km away from Seattle/Tacoma Intl. Typically, this will take 18h 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 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 $1,379Free cancellationRating
7.1
10,563 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,502Free cancellationRating
7.4
9,118 reviews
Search United Airlines 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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