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Cheap flights from Washington to Brisbane from $571

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Brisbane departing on 16/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
15:40 - 08:45SEA-BNE
23h 05m1 stop
Air Canada Logo
09:45 - 19:16BNE-SEA
26h 31m1 stop
$1,304Air Canada
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Wed, 4 Mar - Wed, 18 Mar
Air Canada Logo
10:05 - 08:45SEA-BNE
28h 40m1 stop
Air Canada Logo
10:45 - 19:16BNE-SEA
26h 31m1 stop
$1,318Air Canada
Find Deal
Tue, 10 Feb - Fri, 27 Feb
Multiple Airlines Logo
20:00 - 08:45SEA-BNE
18h 45m1 stop
Multiple Airlines Logo
19:35 - 09:31BNE-SEA
31h 56m2 stops
$1,333Multiple Airlines
Find Deal
Sun, 22 Feb - Sat, 28 Feb
Multiple Airlines Logo
20:00 - 13:25SEA-BNE
23h 25m2 stops
Multiple Airlines Logo
10:45 - 19:16BNE-SEA
26h 31m1 stop
$1,344Multiple Airlines
Find Deal
Thu, 19 Feb - Wed, 4 Mar
United Airlines Logo
14:40 - 07:30SEA-BNE
22h 50m1 stop
United Airlines Logo
11:40 - 12:27BNE-SEA
18h 47m1 stop
$1,437United Airlines
Find Deal
Mon, 24 Nov - Sun, 21 Dec
United Airlines Logo
09:25 - 07:30SEA-BNE
28h 05m1 stop
United Airlines Logo
11:40 - 21:17BNE-SEA
27h 37m2 stops
$1,444United Airlines
Find Deal
Mon, 24 Nov - Sun, 28 Dec
Delta Logo
14:11 - 08:20SEA-BNE
24h 09m1 stop
Delta Logo
10:40 - 17:00BNE-SEA
24h 20m1 stop
$1,474Delta
Find Deal
Mon, 10 Nov - Fri, 21 Nov
Delta Logo
09:30 - 08:20SEA-BNE
28h 50m2 stops
Delta Logo
10:40 - 00:11BNE-SEA
31h 31m2 stops
$1,482Delta
Find Deal
Mon, 10 Nov - Fri, 21 Nov
Qantas Airways Logo
15:43 - 05:00PDX-BNE
19h 17m1 stop
Qantas Airways Logo
17:10 - 23:59BNE-PDX
24h 49m1 stop
$1,493Qantas Airways
Find Deal
Sat, 21 Feb - Sun, 1 Mar
Qantas Airways Logo
16:26 - 05:00PDX-BNE
18h 34m1 stop
Qantas Airways Logo
12:10 - 16:49BNE-PDX
22h 39m1 stop
$1,554Qantas Airways
Find Deal
Thu, 25 Dec - Thu, 15 Jan

Air Canada flights from State of Washington to Brisbane

Our best Air Canada deals on State of Washington to Brisbane flight tickets
Air Canada
4 Mar
SEA15:40Seattle/Tacoma Intl
23h 05m
1 stop
BNE08:45Brisbane
18 Mar
BNE09:45Brisbane
26h 31m
1 stop
SEA19:16Seattle/Tacoma Intl
$1,304
Find similar
Air Canada
10 Feb
SEA10:05Seattle/Tacoma Intl
28h 40m
1 stop
BNE08:45Brisbane
27 Feb
BNE10:45Brisbane
26h 31m
1 stop
SEA19:16Seattle/Tacoma Intl
$1,318
Find similar
Air Canada
20 Jan
PDX15:15Portland
23h 30m
1 stop
BNE08:45Brisbane
31 Jan
BNE10:45Brisbane
16h 30m
1 stop
PDX09:15Portland
$1,330
Find similar

United Airlines flights from State of Washington to Brisbane

Our best United Airlines deals on State of Washington to Brisbane flight tickets
United Airlines
24 Nov
SEA14:40Seattle/Tacoma Intl
22h 50m
1 stop
BNE07:30Brisbane
21 Dec
BNE11:40Brisbane
18h 47m
1 stop
SEA12:27Seattle/Tacoma Intl
$1,437
Find similar
United Airlines
24 Nov
SEA09:25Seattle/Tacoma Intl
28h 05m
1 stop
BNE07:30Brisbane
28 Dec
BNE11:40Brisbane
27h 37m
2 stops
SEA21:17Seattle/Tacoma Intl
$1,444
Find similar
United Airlines
1 Nov
SEA15:48Seattle/Tacoma Intl
46h 42m
2 stops
BNE07:30Brisbane
12 Nov
BNE11:40Brisbane
19h 58m
1 stop
SEA13:38Seattle/Tacoma Intl
$1,465
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from State of Washington 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 27 October 2025.
Use the filters below to find and compare flights from Washington to Brisbane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Wed 4/3

15:40-08:45

1 stop23h 05m

Brisbane

Wed 18/3

09:45-19:16

1 stop26h 31m

$1,304

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Tue 10/2

10:05-08:45

1 stop28h 40m

Brisbane

Fri 27/2

10:45-19:16

1 stop26h 31m

$1,318

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sun 22/2

20:00-08:45

1 stop18h 45m

Brisbane

Sat 28/2

19:35-09:31

2 stops31h 56m

$1,333

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Thu 19/2

20:00-13:25

2 stops23h 25m

Brisbane

Wed 4/3

10:45-19:16

1 stop26h 31m

$1,344

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Mon 24/11

14:40-07:30

1 stop22h 50m

Brisbane

Sun 21/12

11:40-12:27

1 stop18h 47m

$1,437

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Mon 24/11

09:25-07:30

1 stop28h 05m

Brisbane

Sun 28/12

11:40-21:17

2 stops27h 37m

$1,444

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Mon 10/11

14:11-08:20

1 stop24h 09m

Brisbane

Fri 21/11

10:40-17:00

1 stop24h 20m

$1,474

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Mon 10/11

09:30-08:20

2 stops28h 50m

Brisbane

Fri 21/11

10:40-00:11

2 stops31h 31m

$1,482

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 21/2

15:43-05:00

1 stop19h 17m

Brisbane

Sun 1/3

17:10-23:59

1 stop24h 49m

$1,493

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Thu 25/12

16:26-05:00

1 stop18h 34m

Brisbane

Thu 15/1

12:10-16:49

1 stop22h 39m

$1,554

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 State of Washington 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 State of Washington to Brisbane. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,422. If you are unable to visit Brisbane during the month of February, then departing from State of Washington during the month January is also very affordable. Most momondo users find prices during this month for around $1,548.

What is the cheapest day to depart on your flight to Brisbane?

The cheapest day to depart on your flight to Brisbane is on a Tuesday when prices can be found for as low as $1,816. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Brisbane is Sunday, with ticket prices averaging around $2,079.

What is the cheapest time of day to depart on your flight to Brisbane?

According to our data, the cheapest time of day to fly to Brisbane is in the afternoon. momondo users have found flights departing from State of Washington to Brisbane in the afternoon for as low as $1,812. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Brisbane are more costly in the evening, with an average ticket price of $2,079. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Brisbane?

You are more likely to see cheaper flights to Brisbane from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Brisbane for around $1,949 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 State of Washington for as low as $1,628 on momondo.

Can stopping save me money on State of Washington to Brisbane flights?

You could potentially save up to 25% on your flight if you consider stops on a State of Washington to Brisbane flight.

Cheap State of Washington to Brisbane flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Brisbane

Direct flights

None
There are no direct flights from State of Washington to Brisbane. There are no popular flight routes from State of Washington to Brisbane.
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  • When did momondo last update prices for flights from Washington to Brisbane Airport?

    Prices for flights from Washington to Brisbane Airport were last updated today.

  • How many operators does momondo search for flights from Washington to Brisbane Airport?

  • How old do you have to be to fly from Washington to Brisbane Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Brisbane Airport.

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

    The travel and health documents you'll need for your trip to Brisbane Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Brisbane Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Brisbane

Compare and see reviews for airlines that fly from State of Washington to Brisbane with momondo
Airline
Rating
Free cancellation
Price
Air CanadaPriceFrom $1,422Free cancellationRating
7.1
10,365 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,548Free cancellationRating
7.4
8,999 reviews
Search United Airlines flights

Travelling to a place near Brisbane?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Brisbane from Washington.

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

momondo does allow users to show only those flights to Brisbane from Washington which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Brisbane from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Washington to Brisbane now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brisbane and let you know when they change.

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