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Cheap flights from Washington to Brisbane from $483

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 3/9. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
8:00 pm - 7:45 am
SEA
-
BNE
18h 45m
1 stop
Air Canada Logo
10:00 am - 6:30 pm
BNE
-
SEA
25h 30m
1 stop
$804Air Canada
Tue, Mar 10 - Sun, May 10
Air Canada Logo
9:55 am - 8:45 am
SEA
-
BNE
28h 50m
1 stop
Air Canada Logo
10:45 am - 3:01 pm
BNE
-
SEA
22h 16m
1 stop
$810Air Canada
Thu, Feb 19 - Wed, Mar 4
Air Canada Logo
3:40 pm - 8:45 am
SEA
-
BNE
23h 05m
1 stop
Air Canada Logo
10:45 am - 10:57 pm
BNE
-
SEA
30h 12m
1 stop
$811Air Canada
Thu, Feb 19 - Mon, Feb 23
Air Canada Logo
3:40 pm - 8:45 am
SEA
-
BNE
23h 05m
1 stop
Air Canada Logo
9:45 am - 9:35 am
BNE
-
SEA
16h 50m
1 stop
$817Air Canada
Thu, Mar 5 - Thu, Mar 12
Multiple Airlines Logo
9:55 am - 8:45 am
SEA
-
BNE
28h 50m
1 stop
Multiple Airlines Logo
12:05 pm - 9:15 am
BNE
-
SEA
39h 10m
2 stops
$870Multiple Airlines
Thu, Feb 19 - Mon, Feb 23
Multiple Airlines Logo
8:00 pm - 7:45 am
SEA
-
BNE
18h 45m
1 stop
Multiple Airlines Logo
8:40 pm - 9:15 am
BNE
-
SEA
29h 35m
2 stops
$875Multiple Airlines
Tue, Mar 10 - Sun, May 10
ANA Logo
8:00 pm - 1:30 pm
SEA
-
BNE
23h 30m
2 stops
ANA Logo
9:45 am - 9:35 am
BNE
-
SEA
16h 50m
1 stop
$877ANA
Thu, Mar 5 - Thu, Mar 12
American Airlines Logo
6:25 am - 5:00 am
PDX
-
BNE
28h 35m
1 stop
American Airlines Logo
5:10 pm - 9:58 pm
BNE
-
PDX
22h 48m
1 stop
$962American Airlines
Sat, Feb 21 - Sun, Mar 1
United Airlines Logo
4:01 pm - 6:30 am
GEG
-
BNE
45h 29m
2 stops
United Airlines Logo
10:30 am - 6:51 pm
BNE
-
GEG
25h 21m
1 stop
$1,140United Airlines
Tue, Mar 31 - Wed, Apr 22
United Airlines Logo
12:38 pm - 7:30 am
GEG
-
BNE
24h 52m
1 stop
United Airlines Logo
11:40 am - 11:45 am
BNE
-
GEG
18h 05m
1 stop
$1,219United Airlines
Fri, Feb 20 - Tue, Feb 24

Qantas Airways flights from State of Washington to Brisbane

Our best Qantas Airways deals on State of Washington to Brisbane flight tickets
Qantas Airways
Feb 19
SEA6:32 amSeattle/Tacoma Intl
40h 38m
2 stops
BNE5:10 pmBrisbane
Mar 4
BNE7:40 pmBrisbane
18h 18m
1 stop
SEA7:58 pmSeattle/Tacoma Intl
$926
Qantas Airways
Apr 6
PDX5:38 pmPortland
18h 22m
1 stop
BNE5:00 amBrisbane
Apr 17
BNE8:35 pmBrisbane
18h 00m
1 stop
PDX9:35 pmPortland
$959
Qantas Airways
Feb 19
SEA6:32 amSeattle/Tacoma Intl
54h 58m
2 stops
BNE7:30 amBrisbane
Feb 22
BNE11:20 amBrisbane
25h 37m
2 stops
SEA6:57 pmSeattle/Tacoma Intl
$1,326

Cathay Pacific flights from State of Washington to Brisbane

Our best Cathay Pacific deals on State of Washington to Brisbane flight tickets
Cathay Pacific
Apr 6
SEA11:45 amSeattle/Tacoma Intl
41h 45m
1 stop
BNE10:30 pmBrisbane
Apr 27
BNE12:20 pmBrisbane
38h 45m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$1,007
Cathay Pacific
Apr 20
SEA11:45 amSeattle/Tacoma Intl
41h 45m
1 stop
BNE10:30 pmBrisbane
May 3
BNE12:20 pmBrisbane
38h 45m
1 stop
SEA10:05 amSeattle/Tacoma Intl
$1,030

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 8, 2026.
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

Tue 3/10

8:00 pm-7:45 am

1 stop18h 45m

Brisbane

Sun 5/10

10:00 am-6:30 pm

1 stop25h 30m

$804

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Thu 2/19

9:55 am-8:45 am

1 stop28h 50m

Brisbane

Wed 3/4

10:45 am-3:01 pm

1 stop22h 16m

$810

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Thu 2/19

3:40 pm-8:45 am

1 stop23h 05m

Brisbane

Mon 2/23

10:45 am-10:57 pm

1 stop30h 12m

$811

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Thu 3/5

3:40 pm-8:45 am

1 stop23h 05m

Brisbane

Thu 3/12

9:45 am-9:35 am

1 stop16h 50m

$817

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Thu 2/19

9:55 am-8:45 am

1 stop28h 50m

Brisbane

Mon 2/23

12:05 pm-9:15 am

2 stops39h 10m

$870

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Tue 3/10

8:00 pm-7:45 am

1 stop18h 45m

Brisbane

Sun 5/10

8:40 pm-9:15 am

2 stops29h 35m

$875

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Thu 3/5

8:00 pm-1:30 pm

2 stops23h 30m

Brisbane

Thu 3/12

9:45 am-9:35 am

1 stop16h 50m

$877

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 2/21

6:25 am-5:00 am

1 stop28h 35m

Brisbane

Sun 3/1

5:10 pm-9:58 pm

1 stop22h 48m

$962

SpokaneBrisbane

GEG - BNE

GEGBNE

Spokane

Tue 3/31

4:01 pm-6:30 am

2 stops45h 29m

Brisbane

Wed 4/22

10:30 am-6:51 pm

1 stop25h 21m

$1,140

SpokaneBrisbane

GEG - BNE

GEGBNE

Spokane

Fri 2/20

12:38 pm-7:30 am

1 stop24h 52m

Brisbane

Tue 2/24

11:40 am-11:45 am

1 stop18h 05m

$1,219

Flights are sorted by cheapest round-trip 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?

The cheapest month to fly to Brisbane from State of Washington is in February. Flight prices, which tend to average around $906, are often lower during this time because this is during the off-season. 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 $989.

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 $1,241 when searching weeks out. 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 $935 on momondo.

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

You could potentially save up to 15% 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

Fastest flight time

18h 45m

Direct flights

None
The fastest flight from State of Washington to Brisbane takes 18h 45m
There are no direct flights from State of Washington to Brisbane. There are no popular flight routes from State of Washington to Brisbane.
Search flight deals

  • When did momondo last update prices for flights from Washington to Brisbane Airport?

    Prices for flights from Washington to Brisbane Airport are refreshed on a daily basis.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 license 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
Qantas AirwaysPriceFrom $647Free CancellationRating
7.5
988 reviews
Search Qantas Airways flights
Air CanadaPriceFrom $796Free CancellationRating
7.1
10,698 reviews
Search Air Canada flights
United AirlinesPriceFrom $863Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights

Traveling 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?

Yes. All flights to Brisbane from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Washington to Brisbane flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Brisbane from Washington are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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