Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Washington to Brisbane from $608

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 28/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Washington to Brisbane

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
05:50 - 08:45
SEA
-
BNE
32h 55m1 stop
Air Canada Logo
10:45 - 19:16
BNE
-
SEA
26h 31m1 stop
$1,173Air Canada
Thu, 1 Jan - Thu, 15 Jan
Air Canada Logo
15:15 - 08:45
PDX
-
BNE
23h 30m1 stop
Air Canada Logo
09:45 - 14:40
BNE
-
PDX
21h 55m1 stop
$1,196Air Canada
Thu, 5 Mar - Thu, 19 Mar
Multiple Airlines Logo
20:00 - 14:20
SEA
-
BNE
24h 20m2 stops
Multiple Airlines Logo
10:45 - 19:16
BNE
-
SEA
26h 31m1 stop
$1,220Multiple Airlines
Tue, 24 Feb - Tue, 3 Mar
Multiple Airlines Logo
19:00 - 08:45
PDX
-
BNE
19h 45m1 stop
Multiple Airlines Logo
06:10 - 09:15
BNE
-
PDX
21h 05m2 stops
$1,221Multiple Airlines
Sat, 10 Jan - Sat, 24 Jan
American Airlines Logo
06:40 - 05:00
PDX
-
BNE
28h 20m1 stop
American Airlines Logo
17:10 - 17:19
BNE
-
PDX
18h 09m1 stop
$1,271American Airlines
Sat, 21 Feb - Sun, 1 Mar
American Airlines Logo
08:30 - 05:00
PDX
-
BNE
26h 30m2 stops
American Airlines Logo
17:10 - 00:16
BNE
-
PDX
25h 06m2 stops
$1,279American Airlines
Sat, 21 Feb - Sun, 1 Mar
Delta Logo
09:20 - 08:20
GEG
-
BNE
29h 00m2 stops
Delta Logo
10:40 - 18:40
BNE
-
GEG
26h 00m2 stops
$1,432Delta
Mon, 5 Jan - Sun, 22 Feb
Delta Logo
19:00 - 08:20
GEG
-
BNE
43h 20m2 stops
Delta Logo
10:40 - 16:12
BNE
-
GEG
23h 32m2 stops
$1,451Delta
Sun, 4 Jan - Fri, 20 Feb
Qantas Airways Logo
06:50 - 05:00
GEG
-
BNE
28h 10m1 stop
Qantas Airways Logo
18:30 - 18:49
BNE
-
GEG
42h 19m2 stops
$1,504Qantas Airways
Thu, 29 Jan - Mon, 2 Feb
Qantas Airways Logo
06:50 - 05:00
GEG
-
BNE
28h 10m1 stop
Qantas Airways Logo
09:40 - 17:34
BNE
-
GEG
25h 54m1 stop
$1,510Qantas Airways
Fri, 6 Feb - Tue, 24 Feb

United Airlines flights from State of Washington to Brisbane

Our best United Airlines deals on State of Washington to Brisbane flight tickets
United Airlines
22 Feb
PDX19:57Portland
17h 33m
1 stop
BNE07:30Brisbane
25 Mar
BNE10:40Brisbane
25h 07m
1 stop
PDX18:47Portland
$1,306
Find similar
United Airlines
5 Feb
PDX13:24Portland
24h 06m
2 stops
BNE07:30Brisbane
9 Feb
BNE11:40Brisbane
18h 53m
1 stop
PDX12:33Portland
$1,312
Find similar
United Airlines
23 Feb
PDX13:18Portland
24h 12m
2 stops
BNE07:30Brisbane
24 Mar
BNE10:40Brisbane
24h 11m
2 stops
PDX17:51Portland
$1,313
Find similar

Cathay Pacific flights from State of Washington to Brisbane

Our best Cathay Pacific deals on State of Washington to Brisbane flight tickets
Cathay Pacific
11 Mar
PDX07:16Portland
34h 14m
2 stops
BNE10:30Brisbane
17 Mar
BNE14:20Brisbane
43h 08m
3 stops
PDX16:28Portland
$2,608
Find similar
Cathay Pacific
15 Dec
PDX17:41Portland
42h 54m
3 stops
BNE06:35Brisbane
23 Dec
BNE00:30Brisbane
34h 20m
2 stops
PDX16:50Portland
$3,891
Find similar
Cathay Pacific
15 Dec
PDX17:41Portland
42h 54m
3 stops
BNE06:35Brisbane
24 Dec
BNE06:40Brisbane
49h 07m
3 stops
PDX13:47Portland
$3,962
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 15 December 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

Thu 1/1

05:50-08:45

1 stop32h 55m

Brisbane

Thu 15/1

10:45-19:16

1 stop26h 31m

$1,173

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Thu 5/3

15:15-08:45

1 stop23h 30m

Brisbane

Thu 19/3

09:45-14:40

1 stop21h 55m

$1,196

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Tue 24/2

20:00-14:20

2 stops24h 20m

Brisbane

Tue 3/3

10:45-19:16

1 stop26h 31m

$1,220

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 10/1

19:00-08:45

1 stop19h 45m

Brisbane

Sat 24/1

06:10-09:15

2 stops21h 05m

$1,221

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 21/2

06:40-05:00

1 stop28h 20m

Brisbane

Sun 1/3

17:10-17:19

1 stop18h 09m

$1,271

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 21/2

08:30-05:00

2 stops26h 30m

Brisbane

Sun 1/3

17:10-00:16

2 stops25h 06m

$1,279

SpokaneBrisbane

GEG - BNE

GEGBNE

Spokane

Mon 5/1

09:20-08:20

2 stops29h 00m

Brisbane

Sun 22/2

10:40-18:40

2 stops26h 00m

$1,432

SpokaneBrisbane

GEG - BNE

GEGBNE

Spokane

Sun 4/1

19:00-08:20

2 stops43h 20m

Brisbane

Fri 20/2

10:40-16:12

2 stops23h 32m

$1,451

SpokaneBrisbane

GEG - BNE

GEGBNE

Spokane

Thu 29/1

06:50-05:00

1 stop28h 10m

Brisbane

Mon 2/2

18:30-18:49

2 stops42h 19m

$1,504

SpokaneBrisbane

GEG - BNE

GEGBNE

Spokane

Fri 6/2

06:50-05:00

1 stop28h 10m

Brisbane

Tue 24/2

09:40-17:34

1 stop25h 54m

$1,510

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 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 $1,360. If you are unable to visit Brisbane during the month of February, then departing from State of Washington during the month March is also very affordable. Most momondo users find prices during this month for around $1,418.

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 $1,779. 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 $2,036.

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 $1,775. 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 $2,036. 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 $1,874 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 $1,513 on momondo.

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

You could potentially save up to 24% 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

17h 45m

Direct flights

None
The fastest flight from State of Washington to Brisbane takes 17h 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 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 $1,392Free cancellationRating
7.1
10,525 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,516Free cancellationRating
7.4
9,092 reviews
Search United Airlines 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 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.

An easier way to manage your Brisbane trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 14/1
Wed 21/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia