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Cheap flights from Seattle to Brisbane from $742

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 6/5. 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

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Find the cheapest flights from Seattle to Brisbane

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:09 - 10:35
SEA
-
BNE
22h 26m
2 stops
Multiple Airlines Logo
11:35 - 18:33
BNE
-
SEA
23h 58m
2 stops
$1,576Multiple Airlines
Wed, 2 Sep - Wed, 9 Sep
Multiple Airlines Logo
11:38 - 10:35
SEA
-
BNE
29h 57m
2 stops
Multiple Airlines Logo
11:55 - 19:16
BNE
-
SEA
24h 21m
2 stops
$1,580Multiple Airlines
Mon, 25 May - Mon, 1 Jun
Air Canada Logo
05:45 - 07:05
SEA
-
BNE
32h 20m
1 stop
Air Canada Logo
10:00 - 09:52
BNE
-
SEA
16h 52m
1 stop
$1,608Air Canada
Wed, 2 Sep - Wed, 9 Sep
Air Canada Logo
10:45 - 07:05
SEA
-
BNE
27h 20m
1 stop
Air Canada Logo
10:00 - 18:32
BNE
-
SEA
25h 32m
1 stop
$1,632Air Canada
Sat, 1 Aug - Wed, 12 Aug
Air Canada Logo
10:45 - 07:05
SEA
-
BNE
27h 20m
1 stop
Air Canada Logo
10:00 - 14:22
BNE
-
SEA
21h 22m
1 stop
$1,634Air Canada
Sat, 1 Aug - Wed, 12 Aug
Air Canada Logo
10:45 - 07:05
SEA
-
BNE
27h 20m
1 stop
Air Canada Logo
10:00 - 10:07
BNE
-
SEA
17h 07m
1 stop
$1,635Air Canada
Sat, 1 Aug - Wed, 12 Aug
Air Canada Logo
05:45 - 12:00
SEA
-
BNE
37h 15m
2 stops
Air Canada Logo
10:00 - 14:22
BNE
-
SEA
21h 22m
1 stop
$1,657Air Canada
Wed, 2 Sep - Wed, 9 Sep
Multiple Airlines Logo
17:59 - 10:35
SEA
-
BNE
23h 36m
2 stops
Multiple Airlines Logo
11:35 - 18:56
BNE
-
SEA
24h 21m
2 stops
$1,679Multiple Airlines
Sun, 24 May - Sun, 31 May
Multiple Airlines Logo
11:21 - 10:35
SEA
-
BNE
30h 14m
2 stops
Multiple Airlines Logo
11:55 - 10:06
BNE
-
SEA
39h 11m
3 stops
$1,686Multiple Airlines
Mon, 25 May - Mon, 1 Jun
Multiple Airlines Logo
19:20 - 18:50
SEA
-
BNE
30h 30m
2 stops
Multiple Airlines Logo
10:00 - 18:33
BNE
-
SEA
25h 33m
1 stop
$1,699Multiple Airlines
Thu, 4 Jun - Mon, 15 Jun

Air Canada flights from Seattle to Brisbane

Our best Air Canada deals on Seattle to Brisbane flight tickets
Air Canada
2 Sept
SEA05:45Seattle/Tacoma Intl
32h 20m
1 stop
BNE07:05Brisbane
9 Sept
BNE10:00Brisbane
16h 52m
1 stop
SEA09:52Seattle/Tacoma Intl
$1,608
Air Canada
1 Aug
SEA10:45Seattle/Tacoma Intl
27h 20m
1 stop
BNE07:05Brisbane
12 Aug
BNE10:00Brisbane
25h 32m
1 stop
SEA18:32Seattle/Tacoma Intl
$1,632
Air Canada
1 Aug
SEA10:45Seattle/Tacoma Intl
27h 20m
1 stop
BNE07:05Brisbane
12 Aug
BNE10:00Brisbane
21h 22m
1 stop
SEA14:22Seattle/Tacoma Intl
$1,634

Qantas Airways flights from Seattle to Brisbane

Our best Qantas Airways deals on Seattle to Brisbane flight tickets
Qantas Airways
26 May
SEA17:28Seattle/Tacoma Intl
18h 32m
1 stop
BNE05:00Brisbane
2 June
BNE20:35Brisbane
18h 14m
1 stop
SEA21:49Seattle/Tacoma Intl
$1,764
Qantas Airways
12 May
SEA17:06Seattle/Tacoma Intl
18h 54m
1 stop
BNE05:00Brisbane
19 May
BNE20:35Brisbane
19h 23m
1 stop
SEA22:58Seattle/Tacoma Intl
$1,766
Qantas Airways
25 Apr
SEA17:06Seattle/Tacoma Intl
18h 54m
1 stop
BNE05:00Brisbane
2 May
BNE20:35Brisbane
19h 23m
1 stop
SEA22:58Seattle/Tacoma Intl
$2,183

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 13 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

Wed 2/9

19:09-10:35

2 stops22h 26m

Brisbane

Wed 9/9

11:35-18:33

2 stops23h 58m

$1,576

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Mon 25/5

11:38-10:35

2 stops29h 57m

Brisbane

Mon 1/6

11:55-19:16

2 stops24h 21m

$1,580

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Wed 2/9

05:45-07:05

1 stop32h 20m

Brisbane

Wed 9/9

10:00-09:52

1 stop16h 52m

$1,608

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sat 1/8

10:45-07:05

1 stop27h 20m

Brisbane

Wed 12/8

10:00-18:32

1 stop25h 32m

$1,632

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sat 1/8

10:45-07:05

1 stop27h 20m

Brisbane

Wed 12/8

10:00-14:22

1 stop21h 22m

$1,634
Fastest return journey

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sat 1/8

10:45-07:05

1 stop27h 20m

Brisbane

Wed 12/8

10:00-10:07

1 stop17h 07m

$1,635

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Wed 2/9

05:45-12:00

2 stops37h 15m

Brisbane

Wed 9/9

10:00-14:22

1 stop21h 22m

$1,656

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sun 24/5

17:59-10:35

2 stops23h 36m

Brisbane

Sun 31/5

11:35-18:56

2 stops24h 21m

$1,679

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Mon 25/5

11:21-10:35

2 stops30h 14m

Brisbane

Mon 1/6

11:55-10:06

3 stops39h 11m

$1,686

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Thu 4/6

19:20-18:50

2 stops30h 30m

Brisbane

Mon 15/6

10:00-18:33

1 stop25h 33m

$1,699

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 $1,239. 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 $1,400.

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 $1,712 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 $1,324 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 12% 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 $612Free cancellationRating
7.1
10,918 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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