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Cheap flights from Washington to Brisbane from $607

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BNE
14 feb — 21 feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Washington to Brisbane

Keep the following information in mind while searching for Washington to Brisbane flight deals. Data was last updated 15 januari 2026.

Round-trip from

$1,177

One-way from

$607

Popular in

December

Cheapest in

February

Average price

$1,509
Air Canada
  • Air Canada
  • 28/2-7/3
  • 2 total stops
  • 41h 35m total
  • Washington to Brisbane
Search Deals
Air Canada
  • Air Canada
  • 27/2
  • 1 total stop
  • 23h 05m total
  • Washington to Brisbane
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($93 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($93 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Find flight deals from Washington to Brisbane

Enter your travel dates to find the best prices.

Cheapest flights from Washington to Brisbane
Explore the most affordable flight options available from Washington to Brisbane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 januari 2026.

lör 28/219:05
PDX
-
BNE
1 stop19h 40m
Air Canada
lör 7/310:45
BNE
-
PDX
1 stop21h 55m
Air Canada
Deal found 14/1$1,177
tors 19/215:40
SEA
-
BNE
1 stop23h 05m
Air Canada
ons 4/310:45
BNE
-
SEA
1 stop16h 46m
Air Canada
Deal found 14/1$1,177
sön 8/219:05
PDX
-
BNE
1 stop19h 40m
Air Canada
tors 12/210:45
BNE
-
PDX
1 stop21h 55m
Air Canada
Deal found 13/1$1,192
fre 27/219:05
PDX
-
BNE
1 stop19h 40m
Air Canada
fre 6/310:45
BNE
-
PDX
1 stop21h 55m
Air Canada
Deal found 12/1$1,193
tors 5/319:05
PDX
-
BNE
2 stops24h 20m
Multiple Airlines
tors 19/309:45
BNE
-
PDX
1 stop21h 55m
Multiple Airlines
Deal found 13/1$1,217
tors 19/215:40
SEA
-
BNE
2 stops28h 40m
Multiple Airlines
ons 4/310:45
BNE
-
SEA
1 stop26h 31m
Multiple Airlines
Deal found 13/1$1,217
sön 29/315:40
SEA
-
BNE
1 stop22h 25m
Multiple Airlines
mån 13/420:40
BNE
-
SEA
2 stops29h 53m
Multiple Airlines
Deal found 14/1$1,220
fre 27/215:40
SEA
-
BNE
1 stop23h 05m
Multiple Airlines
fre 6/306:10
BNE
-
SEA
2 stops21h 21m
Multiple Airlines
Deal found 13/1$1,223
sön 29/315:40
SEA
-
BNE
2 stops26h 20m
Air Canada
tis 14/410:00
BNE
-
SEA
1 stop26h 18m
Air Canada
Deal found 14/1$1,226
lör 28/219:05
PDX
-
BNE
2 stops23h 05m
Multiple Airlines
lör 7/310:45
BNE
-
PDX
1 stop21h 55m
Multiple Airlines
Deal found 14/1$1,238
lör 28/220:00
SEA
-
BNE
2 stops22h 10m
Multiple Airlines
lör 7/310:45
BNE
-
SEA
1 stop16h 46m
Multiple Airlines
Deal found 14/1$1,238
lör 7/219:05
PDX
-
BNE
2 stops28h 05m
Multiple Airlines
lör 7/310:45
BNE
-
PDX
1 stop21h 55m
Multiple Airlines
Deal found 15/1$1,253

Cheapflights Fare Finder

 
Customise your flight search to find flights from 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, Cheapflights users made 647,157 searches. Data last updated 15 januari 2026.
Use the filters below to find and compare flights from Washington to Brisbane that are best for you.

Fly from

Washington

Fly to

Brisbane

Route

Depart

Return

Price

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

tors 5/3

09:50-08:45

1 stop28h 55m

Brisbane

tors 19/3

09:45-18:30

1 stop25h 45m

$1,192

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

ons 11/2

20:00-08:45

1 stop18h 45m

Brisbane

ons 18/2

10:45-14:31

1 stop21h 46m

$1,193

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

fre 27/2

15:15-08:45

1 stop23h 30m

Brisbane

fre 6/3

06:10-09:15

2 stops21h 05m

$1,217

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

sön 8/2

19:05-08:45

1 stop19h 40m

Brisbane

tors 12/2

06:10-09:15

2 stops21h 05m

$1,217

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

lör 7/2

19:05-17:10

2 stops28h 05m

Brisbane

lör 7/3

10:45-14:40

1 stop21h 55m

$1,253

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

tors 26/2

15:40-08:45

1 stop23h 05m

Brisbane

tors 19/3

09:45-09:31

1 stop16h 46m

$1,264

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

sön 8/2

19:05-08:45

1 stop19h 40m

Brisbane

tors 12/2

10:45-18:30

1 stop25h 45m

$1,285

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

fre 20/2

09:55-08:45

1 stop28h 50m

Brisbane

sön 1/3

18:30-09:31

2 stops33h 01m

$1,286

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

fre 20/2

19:05-08:45

1 stop19h 40m

Brisbane

mån 23/2

12:05-09:15

2 stops39h 10m

$1,315

SeattleBrisbane

SEA - BNE

SEABNE

Seattle/Tacoma Intl

tis 24/2

20:00-08:45

1 stop18h 45m

Brisbane

ons 18/3

10:05-19:16

2 stops50h 11m

$1,322

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 46 results
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Best time to book a flight from Washington to Brisbane

Have a flexible travel schedule? Discover the best time to fly to Brisbane from Washington with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Brisbane

What is the cheapest month to book a flight from State of Washington to Brisbane?

Currently, June is the cheapest month in which you can book a flight from State of Washington to Brisbane (average of $968). Flying from State of Washington to Brisbane in September is currently the most expensive (average of $1,597). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Washington to Brisbane. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Brisbane from Washington?

    Brisbane (BNE) is the airport you will fly into if you book a flight from Washington to Brisbane. It is only a 12.3 km journey from Brisbane (BNE) to Brisbane’s city centre.

  • How long is the flight from State of Washington to Brisbane?

    A quick flight from State of Washington to Brisbane can take about 19h 40m. Air Canada provides one of the quickest options available for as low as $1,177. There are 11719 km between State of Washington and Brisbane. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from State of Washington to Brisbane one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $643. United Airlines flights start at $665 while deals on Qantas Airways start at $998 one-way.

  • What are the most popular routes from State of Washington to Brisbane?

    The most popular route from State of Washington to Brisbane is Seattle/Tacoma Intl - Brisbane. You may also consider Portland - Brisbane or Spokane - Brisbane.

  • Can I find deals for flights from Washington to Brisbane that include hotel bookings?

    Yes. In addition to deals on Washington to Brisbane flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Washington to Brisbane?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Brisbane.

  • Can I find deals for business class flights from Washington to Brisbane?

    Yes. Cheapflights offers flight deals from Washington to Brisbane by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Brisbane?

    Currently, June is the cheapest month in which you can book a flight from State of Washington to Brisbane (average of $968). Flying from State of Washington to Brisbane in September is currently the most expensive (average of $1,597). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Brisbane?

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

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Top airline flying from Washington to Brisbane

Discover the top airline that operate flights from Washington to Brisbane. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 15 januari 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,395Average$1,763FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Washington to Brisbane?

Deals for Washington to Brisbane flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Washington to Brisbane?

Cheapflights simply makes it quick and affordable to book flights from Washington to Brisbane by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Washington to Brisbane with no change fees?

Certainly. Search results for flights to Brisbane from Washington shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Washington to Brisbane become cheaper?

Yes! Start tracking prices for Washington to Brisbane flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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