Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Washington to Brisbane from $688

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 9/3. 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
20:00 - 07:45
SEA
-
BNE
18h 45m
1 stop
Air Canada Logo
10:00 - 18:30
BNE
-
SEA
25h 30m
1 stop
$1,146Air Canada
Tue, 10 Mar - Sun, 10 May
Air Canada Logo
09:55 - 08:45
SEA
-
BNE
28h 50m
1 stop
Air Canada Logo
10:45 - 15:01
BNE
-
SEA
22h 16m
1 stop
$1,154Air Canada
Thu, 19 Feb - Wed, 4 Mar
Air Canada Logo
15:40 - 08:45
SEA
-
BNE
23h 05m
1 stop
Air Canada Logo
10:45 - 22:57
BNE
-
SEA
30h 12m
1 stop
$1,156Air Canada
Thu, 19 Feb - Mon, 23 Feb
Air Canada Logo
15:40 - 08:45
SEA
-
BNE
23h 05m
1 stop
Air Canada Logo
09:45 - 09:35
BNE
-
SEA
16h 50m
1 stop
$1,164Air Canada
Thu, 5 Mar - Thu, 12 Mar
Multiple Airlines Logo
09:55 - 08:45
SEA
-
BNE
28h 50m
1 stop
Multiple Airlines Logo
12:05 - 09:15
BNE
-
SEA
39h 10m
2 stops
$1,240Multiple Airlines
Thu, 19 Feb - Mon, 23 Feb
Multiple Airlines Logo
20:00 - 07:45
SEA
-
BNE
18h 45m
1 stop
Multiple Airlines Logo
20:40 - 09:15
BNE
-
SEA
29h 35m
2 stops
$1,247Multiple Airlines
Tue, 10 Mar - Sun, 10 May
ANA Logo
20:00 - 13:30
SEA
-
BNE
23h 30m
2 stops
ANA Logo
09:45 - 09:35
BNE
-
SEA
16h 50m
1 stop
$1,250ANA
Thu, 5 Mar - Thu, 12 Mar
American Airlines Logo
06:25 - 05:00
PDX
-
BNE
28h 35m
1 stop
American Airlines Logo
17:10 - 21:58
BNE
-
PDX
22h 48m
1 stop
$1,371American Airlines
Sat, 21 Feb - Sun, 1 Mar
United Airlines Logo
16:01 - 06:30
GEG
-
BNE
45h 29m
2 stops
United Airlines Logo
10:30 - 18:51
BNE
-
GEG
25h 21m
1 stop
$1,624United Airlines
Tue, 31 Mar - Wed, 22 Apr
United Airlines Logo
12:38 - 07:30
GEG
-
BNE
24h 52m
1 stop
United Airlines Logo
11:40 - 11:45
BNE
-
GEG
18h 05m
1 stop
$1,737United Airlines
Fri, 20 Feb - Tue, 24 Feb

Qantas Airways flights from State of Washington to Brisbane

Our best Qantas Airways deals on State of Washington to Brisbane flight tickets
Qantas Airways
19 Feb
SEA06:32Seattle/Tacoma Intl
40h 38m
2 stops
BNE17:10Brisbane
4 Mar
BNE19:40Brisbane
18h 18m
1 stop
SEA19:58Seattle/Tacoma Intl
$1,319
Qantas Airways
19 Feb
SEA06:32Seattle/Tacoma Intl
54h 58m
2 stops
BNE07:30Brisbane
22 Feb
BNE11:20Brisbane
25h 37m
2 stops
SEA18:57Seattle/Tacoma Intl
$1,889
Qantas Airways
22 Mar
PDX17:38Portland
31h 02m
2 stops
BNE17:40Brisbane
29 Mar
BNE05:00Brisbane
33h 52m
2 stops
PDX21:52Portland
$2,020

American Airlines flights from State of Washington to Brisbane

Our best American Airlines deals on State of Washington to Brisbane flight tickets
American Airlines
21 Feb
PDX06:25Portland
28h 35m
1 stop
BNE05:00Brisbane
1 Mar
BNE17:10Brisbane
22h 48m
1 stop
PDX21:58Portland
$1,371
American Airlines
21 Feb
PDX08:30Portland
26h 30m
2 stops
BNE05:00Brisbane
1 Mar
BNE17:10Brisbane
18h 03m
1 stop
PDX17:13Portland
$1,376
American Airlines
21 Feb
PDX08:30Portland
26h 30m
2 stops
BNE05:00Brisbane
1 Mar
BNE17:10Brisbane
22h 48m
1 stop
PDX21:58Portland
$1,378

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 8 February 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 10/3

20:00-07:45

1 stop18h 45m

Brisbane

Sun 10/5

10:00-18:30

1 stop25h 30m

$1,146

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Thu 19/2

09:55-08:45

1 stop28h 50m

Brisbane

Wed 4/3

10:45-15:01

1 stop22h 16m

$1,154

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Thu 19/2

15:40-08:45

1 stop23h 05m

Brisbane

Mon 23/2

10:45-22:57

1 stop30h 12m

$1,156

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Thu 5/3

15:40-08:45

1 stop23h 05m

Brisbane

Thu 12/3

09:45-09:35

1 stop16h 50m

$1,164

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Thu 19/2

09:55-08:45

1 stop28h 50m

Brisbane

Mon 23/2

12:05-09:15

2 stops39h 10m

$1,240

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Tue 10/3

20:00-07:45

1 stop18h 45m

Brisbane

Sun 10/5

20:40-09:15

2 stops29h 35m

$1,247

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

Thu 5/3

20:00-13:30

2 stops23h 30m

Brisbane

Thu 12/3

09:45-09:35

1 stop16h 50m

$1,250

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 21/2

06:25-05:00

1 stop28h 35m

Brisbane

Sun 1/3

17:10-21:58

1 stop22h 48m

$1,371

SpokaneBrisbane

GEG - BNE

GEGBNE

Spokane

Tue 31/3

16:01-06:30

2 stops45h 29m

Brisbane

Wed 22/4

10:30-18:51

1 stop25h 21m

$1,624

SpokaneBrisbane

GEG - BNE

GEGBNE

Spokane

Fri 20/2

12:38-07:30

1 stop24h 52m

Brisbane

Tue 24/2

11:40-11:45

1 stop18h 05m

$1,737

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 $1,291. 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 $1,409.

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 $1,768 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 $1,332 on momondo.

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

You could potentially save up to 5% 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 11m

Direct flights

None
The fastest flight from State of Washington to Brisbane takes 18h 11m
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 $616Free cancellationRating
7.1
10,698 reviews
Search Air Canada 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
Tue 10/3
Tue 17/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia