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Cheap flights from Washington to Brisbane from $573

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 11/7. 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 Washington to Brisbane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:15 pm - 7:45 amPDX  Portland-BNE Brisbane
23h 30m1 stop Vancouver Intl
Air Canada Logo
10:45 am - 9:26 amBNE  Brisbane-PDX Portland
16h 41m1 stop Vancouver Intl
$959Air Canada
Mon, Oct 26 - Tue, Nov 24
Air Canada Logo
10:10 am - 7:05 amPDX  Portland-BNE Brisbane
27h 55m1 stop Vancouver Intl
Air Canada Logo
10:45 am - 9:26 amBNE  Brisbane-PDX Portland
16h 41m1 stop Vancouver Intl
$959Air Canada
Tue, Oct 20 - Tue, Nov 3
Multiple Airlines Logo
7:10 pm - 8:45 amPDX  Portland-BNE Brisbane
19h 35m1 stop Vancouver Intl
Multiple Airlines Logo
6:10 am - 9:26 amBNE  Brisbane-PDX Portland
21h 16m2 stops Sydney Kingsford Smith Vancouver Intl
$989Multiple Airlines
Mon, Nov 2 - Mon, Nov 16
Multiple Airlines Logo
7:45 pm - 7:05 amPDX  Portland-BNE Brisbane
18h 20m1 stop Vancouver Intl
Multiple Airlines Logo
6:10 am - 9:26 amBNE  Brisbane-PDX Portland
21h 16m2 stops Sydney Kingsford Smith Vancouver Intl
$989Multiple Airlines
Mon, Aug 31 - Wed, Nov 18
Qantas Airways Logo
6:18 pm - 5:50 amPDX  Portland-BNE Brisbane
18h 32m1 stop Los Angeles
Qantas Airways Logo
1:10 pm - 4:35 pmBNE  Brisbane-PDX Portland
21h 25m1 stop Los Angeles
$1,090Qantas Airways
Fri, Oct 30 - Fri, Nov 13
American Airlines Logo
8:29 am - 5:50 amPDX  Portland-BNE Brisbane
27h 21m2 stops Phoenix Sky Harbor Intl Los Angeles
American Airlines Logo
1:10 pm - 9:04 pmBNE  Brisbane-PDX Portland
25h 54m2 stops Los Angeles Phoenix Sky Harbor Intl
$1,118American Airlines
Fri, Jan 29 - Sun, Feb 28
American Airlines Logo
8:29 am - 5:50 amPDX  Portland-BNE Brisbane
27h 21m2 stops Phoenix Sky Harbor Intl Los Angeles
American Airlines Logo
1:10 pm - 5:11 pmBNE  Brisbane-PDX Portland
22h 01m1 stop Los Angeles
$1,118American Airlines
Fri, Jan 29 - Sun, Feb 28
Qantas Airways Logo
3:33 pm - 5:00 amPDX  Portland-BNE Brisbane
20h 27m1 stop Los Angeles
Qantas Airways Logo
8:35 pm - 9:55 pmBNE  Brisbane-PDX Portland
18h 20m1 stop Los Angeles
$1,145Qantas Airways
Thu, Sep 10 - Thu, Oct 1
United Airlines Logo
5:00 am - 7:30 amSEA  Seattle/Tacoma Intl-BNE Brisbane
32h 30m1 stop San Francisco
United Airlines Logo
7:35 am - 10:21 amBNE  Brisbane-SEA Seattle/Tacoma Intl
20h 46m2 stops Sydney Kingsford Smith San Francisco
$1,146United Airlines
Sat, Dec 26 - Sat, Jan 9
United Airlines Logo
1:39 pm - 7:30 amPDX  Portland-BNE Brisbane
23h 51m1 stop San Francisco
United Airlines Logo
11:40 am - 12:25 pmBNE  Brisbane-PDX Portland
18h 45m1 stop San Francisco
$1,185United Airlines
Sat, Jan 23 - Sat, Feb 6

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Air Canada flights from State of Washington to Brisbane

Our best Air Canada deals on State of Washington to Brisbane flight tickets
Air Canada
Aug 31
PDX3:30 pmPortland
22h 35m
1 stop
BNE7:05 amBrisbane
Nov 18
BNE10:45 amBrisbane
25h 46m
1 stop
PDX6:31 pmPortland
$959
Air Canada
Aug 31
PDX3:30 pmPortland
22h 35m
1 stop
BNE7:05 amBrisbane
Nov 18
BNE10:45 amBrisbane
25h 46m
1 stop
PDX6:31 pmPortland
$960
Air Canada
Oct 25
PDX7:10 pmPortland
19h 35m
1 stop
BNE7:45 amBrisbane
Nov 25
BNE10:45 amBrisbane
21h 56m
1 stop
PDX2:41 pmPortland
$969

Air New Zealand flights from State of Washington to Brisbane

Our best Air New Zealand deals on State of Washington to Brisbane flight tickets
Air New Zealand
Oct 21
SEA1:19 pmSeattle/Tacoma Intl
35h 06m
2 stops
BNE5:25 pmBrisbane
Nov 4
BNE11:15 amBrisbane
22h 57m
2 stops
SEA4:12 pmSeattle/Tacoma Intl
$1,144
Air New Zealand
Oct 6
SEA7:20 pmSeattle/Tacoma Intl
22h 40m
2 stops
BNE11:00 amBrisbane
Oct 25
BNE9:45 amBrisbane
21h 52m
1 stop
SEA2:37 pmSeattle/Tacoma Intl
$1,198
Air New Zealand
Sep 6
GEG7:00 amSpokane
42h 25m
2 stops
BNE6:25 pmBrisbane
Sep 13
BNE7:35 pmBrisbane
40h 06m
2 stops
GEG6:41 pmSpokane
$1,478

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 August 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

Cheapest round-trip

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Mon 10/26

3:15 pm-7:45 am

1 stop23h 30m

Brisbane

Tue 11/24

10:45 am-9:26 am

1 stop16h 41m

$959

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Tue 10/20

10:10 am-7:05 am

1 stop27h 55m

Brisbane

Tue 11/3

10:45 am-9:26 am

1 stop16h 41m

$959

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Mon 11/2

7:10 pm-8:45 am

1 stop19h 35m

Brisbane

Mon 11/16

6:10 am-9:26 am

2 stops21h 16m

$989

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Mon 8/31

7:45 pm-7:05 am

1 stop18h 20m

Brisbane

Wed 11/18

6:10 am-9:26 am

2 stops21h 16m

$989

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Fri 10/30

6:18 pm-5:50 am

1 stop18h 32m

Brisbane

Fri 11/13

1:10 pm-4:35 pm

1 stop21h 25m

$1,090

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Fri 1/29

8:29 am-5:50 am

2 stops27h 21m

Brisbane

Sun 2/28

1:10 pm-9:04 pm

2 stops25h 54m

$1,118

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Fri 1/29

8:29 am-5:50 am

2 stops27h 21m

Brisbane

Sun 2/28

1:10 pm-5:11 pm

1 stop22h 01m

$1,118
Quickest round-trip

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Thu 9/10

3:33 pm-5:00 am

1 stop20h 27m

Brisbane

Thu 10/1

8:35 pm-9:55 pm

1 stop18h 20m

$1,145

SeattleBrisbane

SEA Seattle/Tacoma Intl - BNE Brisbane

SEABNE

Seattle/Tacoma Intl

Sat 12/26

5:00 am-7:30 am

1 stop32h 30m

Brisbane

Sat 1/9

7:35 am-10:21 am

2 stops20h 46m

$1,146

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Sat 1/23

1:39 pm-7:30 am

1 stop23h 51m

Brisbane

Sat 2/6

11:40 am-12:25 pm

1 stop18h 45m

$1,185

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 $941, 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 $953.

How far in advance should I book a flight from Washington 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 $1,208 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 $948 on momondo.

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

You could potentially save up to 3% 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 20m

Direct flights

None
The fastest flight from State of Washington to Brisbane takes 18h 20m
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

Frequently asked questions about flying from 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
Air CanadaPriceFrom $796Free CancellationRating
7.1
11,434 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $896Free CancellationRating
7.5
1,079 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,023Free CancellationRating
7.4
10,080 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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