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Cheap flights from Seattle to Brisbane from $709

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 14/8. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Brisbane

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:34 - 10:40
SEA
-
BNE
31h 06m
2 stops
Multiple Airlines Logo
11:55 - 09:19
BNE
-
SEA
38h 24m
3 stops
$1,492Multiple Airlines
Thu, 13 Aug - Thu, 20 Aug
Multiple Airlines Logo
06:03 - 10:40
SEA
-
BNE
35h 37m
2 stops
Multiple Airlines Logo
11:55 - 20:39
BNE
-
SEA
25h 44m
2 stops
$1,496Multiple Airlines
Thu, 13 Aug - Thu, 20 Aug
Multiple Airlines Logo
10:34 - 10:40
SEA
-
BNE
31h 06m
2 stops
Multiple Airlines Logo
11:55 - 09:19
BNE
-
SEA
38h 24m
3 stops
$1,532Multiple Airlines
Thu, 13 Aug - Thu, 20 Aug
Multiple Airlines Logo
15:59 - 10:40
SEA
-
BNE
25h 41m
2 stops
Multiple Airlines Logo
11:55 - 19:39
BNE
-
SEA
24h 44m
2 stops
$1,542Multiple Airlines
Thu, 13 Aug - Thu, 20 Aug
Air Canada Logo
19:20 - 07:05
SEA
-
BNE
18h 45m
1 stop
Air Canada Logo
10:00 - 18:32
BNE
-
SEA
25h 32m
1 stop
$1,659Air Canada
Mon, 17 Aug - Mon, 24 Aug
Multiple Airlines Logo
07:00 - 22:25
SEA
-
BNE
22h 25m
2 stops
Multiple Airlines Logo
10:40 - 08:41
BNE
-
SEA
39h 01m
2 stops
$1,666Multiple Airlines
Wed, 14 Oct - Sun, 1 Nov
Multiple Airlines Logo
20:42 - 22:25
SEA
-
BNE
32h 43m
2 stops
Multiple Airlines Logo
15:20 - 20:00
BNE
-
SEA
22h 40m
2 stops
$1,667Multiple Airlines
Sun, 25 Oct - Thu, 26 Nov
Multiple Airlines Logo
13:30 - 08:35
SEA
-
BNE
50h 05m
2 stops
Multiple Airlines Logo
17:05 - 06:00
BNE
-
SEA
30h 55m
2 stops
$1,673Multiple Airlines
Tue, 1 Sep - Tue, 1 Dec
Multiple Airlines Logo
19:20 - 11:30
SEA
-
BNE
23h 10m
2 stops
Multiple Airlines Logo
10:00 - 18:32
BNE
-
SEA
25h 32m
1 stop
$1,683Multiple Airlines
Mon, 17 Aug - Mon, 24 Aug
United Airlines Logo
19:25 - 06:30
SEA
-
BNE
18h 05m
1 stop
United Airlines Logo
07:55 - 20:49
BNE
-
SEA
30h 54m
2 stops
$1,686United Airlines
Sat, 24 Oct - Tue, 24 Nov

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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 Aug
SEA19:20Seattle/Tacoma Intl
18h 45m
1 stop
BNE07:05Brisbane
24 Aug
BNE10:00Brisbane
25h 32m
1 stop
SEA18:32Seattle/Tacoma Intl
$1,659
Air Canada
13 Sept
SEA10:50Seattle/Tacoma Intl
27h 15m
1 stop
BNE07:05Brisbane
13 Oct
BNE10:00Brisbane
16h 52m
1 stop
SEA09:52Seattle/Tacoma Intl
$1,699
Air Canada
5 July
SEA19:20Seattle/Tacoma Intl
18h 45m
1 stop
BNE07:05Brisbane
19 July
BNE10:00Brisbane
17h 07m
1 stop
SEA10:07Seattle/Tacoma Intl
$1,731

United Airlines flights from Seattle to Brisbane

Our best United Airlines deals on Seattle to Brisbane flight tickets
United Airlines
24 Oct
SEA19:25Seattle/Tacoma Intl
18h 05m
1 stop
BNE06:30Brisbane
24 Nov
BNE07:55Brisbane
30h 54m
2 stops
SEA20:49Seattle/Tacoma Intl
$1,686
United Airlines
24 Oct
SEA19:25Seattle/Tacoma Intl
18h 05m
1 stop
BNE06:30Brisbane
24 Nov
BNE07:55Brisbane
30h 54m
2 stops
SEA20:49Seattle/Tacoma Intl
$1,688
United Airlines
24 Oct
SEA12:43Seattle/Tacoma Intl
24h 47m
2 stops
BNE06:30Brisbane
24 Nov
BNE07:55Brisbane
28h 36m
2 stops
SEA18:31Seattle/Tacoma Intl
$1,693

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 4 July 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

Thu 13/8

10:34-10:40

2 stops31h 06m

Brisbane

Thu 20/8

11:55-09:19

3 stops38h 24m

$1,492

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Thu 13/8

06:03-10:40

2 stops35h 37m

Brisbane

Thu 20/8

11:55-20:39

2 stops25h 44m

$1,496

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Thu 13/8

10:34-10:40

2 stops31h 06m

Brisbane

Thu 20/8

11:55-09:19

3 stops38h 24m

$1,532

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Thu 13/8

15:59-10:40

2 stops25h 41m

Brisbane

Thu 20/8

11:55-19:39

2 stops24h 44m

$1,542
Fastest return journey

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Mon 17/8

19:20-07:05

1 stop18h 45m

Brisbane

Mon 24/8

10:00-18:32

1 stop25h 32m

$1,659

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Wed 14/10

07:00-22:25

2 stops22h 25m

Brisbane

Sun 1/11

10:40-08:41

2 stops39h 01m

$1,666

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sun 25/10

20:42-22:25

2 stops32h 43m

Brisbane

Thu 26/11

15:20-20:00

2 stops22h 40m

$1,667

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Tue 1/9

13:30-08:35

2 stops50h 05m

Brisbane

Tue 1/12

17:05-06:00

2 stops30h 55m

$1,673

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Mon 17/8

19:20-11:30

2 stops23h 10m

Brisbane

Mon 24/8

10:00-18:32

1 stop25h 32m

$1,683

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sat 24/10

19:25-06:30

1 stop18h 05m

Brisbane

Tue 24/11

07:55-20:49

2 stops30h 54m

$1,686

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $1,274. 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 $1,425.

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 $1,340 on momondo.

Can stopping save me money on Seattle to Brisbane flights?

You could potentially save up to 7% 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 July 2026, prices for Seattle to Brisbane flights are approximately 35% 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 05m

Direct flights

None
The fastest flight from Seattle to Brisbane takes 18h 05m
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 18h 05m 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 $623Free cancellationRating
7.1
11,296 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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