Cheap flights from Washington to Brisbane from $372

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 3/16. 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 round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:40 pm - 8:45 amSEA-BNE
23h 05m1 stop
Air Canada Logo
9:45 am - 7:16 pmBNE-SEA
26h 31m1 stop
$850Air Canada
Find Deal
Wed, Mar 4 - Wed, Mar 18
Air Canada Logo
10:05 am - 8:45 amSEA-BNE
28h 40m1 stop
Air Canada Logo
10:45 am - 7:16 pmBNE-SEA
26h 31m1 stop
$859Air Canada
Find Deal
Tue, Feb 10 - Fri, Feb 27
Multiple Airlines Logo
8:00 pm - 8:45 amSEA-BNE
18h 45m1 stop
Multiple Airlines Logo
7:35 pm - 9:31 amBNE-SEA
31h 56m2 stops
$869Multiple Airlines
Find Deal
Sun, Feb 22 - Sat, Feb 28
Multiple Airlines Logo
8:00 pm - 1:25 pmSEA-BNE
23h 25m2 stops
Multiple Airlines Logo
10:45 am - 7:16 pmBNE-SEA
26h 31m1 stop
$876Multiple Airlines
Find Deal
Thu, Feb 19 - Wed, Mar 4
United Airlines Logo
3:37 pm - 7:30 amSEA-BNE
21h 53m1 stop
United Airlines Logo
11:40 am - 4:52 pmBNE-SEA
23h 12m1 stop
$937United Airlines
Find Deal
Mon, Nov 24 - Mon, Dec 29
United Airlines Logo
9:25 am - 7:30 amSEA-BNE
28h 05m1 stop
United Airlines Logo
11:40 am - 9:17 pmBNE-SEA
27h 37m2 stops
$941United Airlines
Find Deal
Mon, Nov 24 - Sun, Dec 28
Delta Logo
2:11 pm - 8:20 amSEA-BNE
24h 09m1 stop
Delta Logo
10:40 am - 5:00 pmBNE-SEA
24h 20m1 stop
$961Delta
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Mon, Nov 10 - Fri, Nov 21
Delta Logo
10:19 am - 8:20 amSEA-BNE
28h 01m1 stop
Delta Logo
10:40 am - 4:55 pmBNE-SEA
24h 15m2 stops
$966Delta
Find Deal
Mon, Nov 10 - Fri, Nov 21
Qantas Airways Logo
3:43 pm - 5:00 amPDX-BNE
19h 17m1 stop
Qantas Airways Logo
5:10 pm - 11:59 pmBNE-PDX
24h 49m1 stop
$973Qantas Airways
Find Deal
Sat, Feb 21 - Sun, Mar 1
Qantas Airways Logo
4:26 pm - 5:00 amPDX-BNE
18h 34m1 stop
Qantas Airways Logo
12:10 pm - 4:49 pmBNE-PDX
22h 39m1 stop
$1,013Qantas Airways
Find Deal
Thu, Dec 25 - Thu, Jan 15

Air Canada flights from State of Washington to Brisbane

Our best Air Canada deals on State of Washington to Brisbane flight tickets
Air Canada
Mar 4
SEA3:40 pmSeattle/Tacoma Intl
23h 05m
1 stop
BNE8:45 amBrisbane
Mar 18
BNE9:45 amBrisbane
26h 31m
1 stop
SEA7:16 pmSeattle/Tacoma Intl
Air Canada
Feb 10
SEA10:05 amSeattle/Tacoma Intl
28h 40m
1 stop
BNE8:45 amBrisbane
Feb 27
BNE10:45 amBrisbane
26h 31m
1 stop
SEA7:16 pmSeattle/Tacoma Intl
Air Canada
Jan 20
PDX9:50 amPortland
28h 55m
1 stop
BNE8:45 amBrisbane
Jan 31
BNE10:45 amBrisbane
21h 55m
1 stop
PDX2:40 pmPortland

United Airlines flights from State of Washington to Brisbane

Our best United Airlines deals on State of Washington to Brisbane flight tickets
United Airlines
Nov 24
SEA3:37 pmSeattle/Tacoma Intl
21h 53m
1 stop
BNE7:30 amBrisbane
Dec 29
BNE11:40 amBrisbane
23h 12m
1 stop
SEA4:52 pmSeattle/Tacoma Intl
United Airlines
Nov 24
SEA9:25 amSeattle/Tacoma Intl
28h 05m
1 stop
BNE7:30 amBrisbane
Dec 28
BNE11:40 amBrisbane
27h 37m
2 stops
SEA9:17 pmSeattle/Tacoma Intl
United Airlines
Nov 1
SEA3:48 pmSeattle/Tacoma Intl
46h 42m
2 stops
BNE7:30 amBrisbane
Nov 16
BNE11:40 amBrisbane
18h 38m
1 stop
SEA12:18 pmSeattle/Tacoma Intl

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 October 27, 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 3/4

3:40 pm-8:45 am

1 stop23h 05m

Brisbane

Wed 3/18

9:45 am-7:16 pm

1 stop26h 31m

$850

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Tue 2/10

10:05 am-8:45 am

1 stop28h 40m

Brisbane

Fri 2/27

10:45 am-7:16 pm

1 stop26h 31m

$859

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Sun 2/22

8:00 pm-8:45 am

1 stop18h 45m

Brisbane

Sat 2/28

7:35 pm-9:31 am

2 stops31h 56m

$869

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Thu 2/19

8:00 pm-1:25 pm

2 stops23h 25m

Brisbane

Wed 3/4

10:45 am-7:16 pm

1 stop26h 31m

$876

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Mon 11/24

3:37 pm-7:30 am

1 stop21h 53m

Brisbane

Mon 12/29

11:40 am-4:52 pm

1 stop23h 12m

$937

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Mon 11/24

9:25 am-7:30 am

1 stop28h 05m

Brisbane

Sun 12/28

11:40 am-9:17 pm

2 stops27h 37m

$941

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Mon 11/10

2:11 pm-8:20 am

1 stop24h 09m

Brisbane

Fri 11/21

10:40 am-5:00 pm

1 stop24h 20m

$961

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Mon 11/10

10:19 am-8:20 am

1 stop28h 01m

Brisbane

Fri 11/21

10:40 am-4:55 pm

2 stops24h 15m

$966

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 2/21

3:43 pm-5:00 am

1 stop19h 17m

Brisbane

Sun 3/1

5:10 pm-11:59 pm

1 stop24h 49m

$973

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Thu 12/25

4:26 pm-5:00 am

1 stop18h 34m

Brisbane

Thu 1/15

12:10 pm-4:49 pm

1 stop22h 39m

$1,013

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 $927, 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 $1,009.

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

The cheapest day to depart from State of Washington to Brisbane is on a Sunday. Travelers who choose to depart for Brisbane on a Sunday will often find tickets for as low as $1,227. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from State of Washington to Brisbane for around $1,384.

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

Our most recent data shows that the best time of day to fly to Brisbane is at noon. Flights from State of Washington to Brisbane during this time can be as low as $1,137. In contrast, the most expensive time of day to depart to Brisbane is in the morning when prices are around $1,978.

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 $1,270 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 $1,061 on momondo.

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

You could potentially save up to 14% 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.
  • 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
923 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $843Free CancellationRating
7.2
11,031 reviews
Search American Airlines flights
United AirlinesPriceFrom $863Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
Air CanadaPriceFrom $907Free CancellationRating
7.1
10,367 reviews
Search Air Canada flights

Traveling to a place near Brisbane?

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

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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1 adult
Wed 11/26
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