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Cheap flights from Washington, D.C. Dulles Intl Airport to Brisbane from $960

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BNE
25 Jan — 1 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to Brisbane

Enter your travel dates to find the best prices.

Cheapest flights from Dulles Intl to Brisbane
Explore the most affordable flight options available from Dulles Intl to Brisbane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 December 2025.

Sun 28/1212:35IAD - BNE
1 stop27h 55mUnited Airlines
Mon 5/111:40BNE - IAD
2 stops28h 05mUnited Airlines
Deal found 24/12$3,299
Sun 28/1218:01IAD - BNE
1 stop22h 29mUnited Airlines
Thu 8/111:40BNE - IAD
1 stop24h 14mUnited Airlines
Deal found 25/12$3,368
Sun 28/1207:45IAD - BNE
2 stops32h 15mAir New Zealand
Mon 5/119:45BNE - IAD
2 stops37h 44mAir New Zealand
Deal found 25/12$3,469
Sun 28/1209:45IAD - BNE
2 stops32h 00mAir Canada
Mon 5/106:05BNE - IAD
3 stops29h 24mAir Canada
Deal found 25/12$3,776
Fri 26/1218:00IAD - BNE
2 stops28h 30mUnited Airlines
Thu 1/111:40BNE - IAD
3 stops34h 50mUnited Airlines
Deal found 26/12$3,843
Fri 26/1222:05IAD - BNE
2 stops41h 55mAir New Zealand
Mon 5/119:45BNE - IAD
2 stops37h 44mAir New Zealand
Deal found 25/12$4,143
Sun 28/1210:40IAD - BNE
1 stop39h 50mQatar Airways
Mon 5/121:55BNE - IAD
1 stop49h 25mQatar Airways
Deal found 25/12$4,277

Find flight deals from Dulles Intl to Brisbane

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Brisbane (BNE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 December 2025.

Round-trip from

$1,502

One-way from

$960

Popular in

December

Cheapest in

June

Average price

$3,137
Air Canada
  • Air Canada
  • 8/2-15/2
  • 4 total stops
  • 57h 09m total
  • Washington, D.C. to Brisbane
Search Deals
18/2
  • 18/2
  • 2 total stops
  • 30h 55m total
  • Washington, D.C. to Brisbane
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($244 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($142 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dulles Intl 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 26 December 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Brisbane that are best for you.

Fly from

Dulles Intl

Fly to

Brisbane

Route

Depart

Return

Price

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Thu 26/2

12:33-13:30

3 stops33h 57m

Brisbane

Sun 8/3

10:45-19:54

2 stops24h 09m

$1,602

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sat 31/1

13:15-08:45

2 stops52h 30m

Brisbane

Wed 4/2

10:45-16:13

2 stops44h 28m

$1,639

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sat 24/1

09:45-08:45

2 stops32h 00m

Brisbane

Sat 31/1

06:35-20:26

3 stops28h 51m

$1,758

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 12/4

09:23-06:30

1 stop31h 07m

Brisbane

Sun 19/4

10:30-22:18

1 stop25h 48m

$1,802

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 8/2

14:10-07:30

1 stop26h 20m

Brisbane

Sun 15/2

11:40-16:40

1 stop20h 00m

$1,802

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Mon 13/4

16:10-06:30

1 stop24h 20m

Brisbane

Wed 22/4

10:30-20:57

1 stop24h 27m

$1,802

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Mon 23/2

14:36-07:30

1 stop25h 54m

Brisbane

Wed 4/3

11:40-16:40

1 stop20h 00m

$1,803

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Mon 9/2

14:10-07:30

1 stop26h 20m

Brisbane

Mon 16/2

11:40-16:40

1 stop20h 00m

$1,803

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sat 11/4

22:30-06:30

2 stops42h 00m

Brisbane

Wed 22/4

10:30-19:12

1 stop22h 42m

$1,808

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Thu 5/3

10:10-08:05

3 stops54h 55m

$1,021

Flights are sorted by cheapest return flights first.

Deals found on 24/12

Showing 1-10 of 13 results
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Best time to book a flight from Dulles Intl to Brisbane

Have a flexible travel schedule? Discover the best time to fly to Brisbane from Dulles Intl 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, D.C. Dulles Intl Airport to Brisbane

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Brisbane?

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Brisbane (average of $1,024). Flying from Washington, D.C. Dulles Intl Airport to Brisbane in December is currently the most expensive (average of $1,958). 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 Dulles Intl 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, D.C. Dulles Intl?

    If you book a flight to Brisbane from Washington, D.C. Dulles Intl, you will be flying to Brisbane, which is the city’s only airport. Brisbane (BNE) is located 12.3 km from the centre of Brisbane. There are 0 flights from Washington, D.C. Dulles Intl to Brisbane per day from 0 different airlines.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Brisbane?

    Departing from Washington, D.C. Dulles Intl Airport to Brisbane will take you 31h 07m. The distance from Washington, D.C. Dulles Intl Airport to Brisbane is about 15191 km. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Dulles Intl to Brisbane?

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Brisbane?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Brisbane (average of $1,024). Flying from Washington, D.C. Dulles Intl Airport to Brisbane in December is currently the most expensive (average of $1,958). 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?

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Redcliffe
Ipswich
Caboolture

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Alternative routes for Dulles Intl to Brisbane

See prices for flight routes from nearby airports that may be better suited for you.
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Dulles Intl to Cairns flights
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Fly with Cheapflights

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How does Cheapflights help users find flights from Dulles Intl to Brisbane?

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dulles Intl to Brisbane flexibly with Cheapflights today.

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

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