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Cheap flights from Washington, D.C. Dulles Intl Airport to Brisbane from $999

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 27/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BNE
26 Jun — 3 Jul1
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 27 May 2026.

Sun 6/909:07
IAD
-
BNE
2 stops31h 58m
Air Canada
Tue 15/910:15
BNE
-
IAD
2 stops25h 03m
Air Canada
Deal found 27/5$1,801
Sat 17/1012:35
IAD
-
BNE
2 stops52h 30m
Air Canada
Thu 12/1110:45
BNE
-
IAD
2 stops49h 15m
Air Canada
Deal found 27/5$1,853
Fri 3/707:30
IAD
-
BNE
3 stops38h 00m
Multiple Airlines
Wed 8/720:35
BNE
-
IAD
2 stops30h 12m
Multiple Airlines
Deal found 26/5$1,958
Sat 11/719:30
IAD
-
BNE
2 stops33h 15m
Qantas Airways
Mon 27/706:00
BNE
-
IAD
2 stops26h 38m
Qantas Airways
Deal found 26/5$1,980
Fri 4/914:53
IAD
-
BNE
2 stops29h 12m
Qantas Airways
Sat 12/906:00
BNE
-
IAD
2 stops28h 24m
Qantas Airways
Deal found 27/5$2,026
Sun 7/608:18
IAD
-
BNE
2 stops32h 47m
Air Canada
Tue 23/610:15
BNE
-
IAD
2 stops42h 46m
Air Canada
Deal found 27/5$2,040
Fri 19/619:25
IAD
-
BNE
2 stops24h 40m
Multiple Airlines
Wed 24/620:35
BNE
-
IAD
1 stop22h 26m
Multiple Airlines
Deal found 26/5$2,044
Tue 18/809:20
IAD
-
BNE
3 stops35h 20m
Multiple Airlines
Mon 24/811:55
BNE
-
IAD
3 stops38h 58m
Multiple Airlines
Deal found 26/5$2,048

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 27 May 2026.

Round-trip from

$1,801

One-way from

$999

Popular in

December

Cheapest in

June

Average price

$1,846
Air Canada
  • Air Canada
  • 6/9-15/9
  • 4 total stops
  • 57h 01m total
  • Washington, D.C. to Brisbane
Search Deals
27/6
  • 27/6
  • 2 total stops
  • 28h 06m total
  • Washington, D.C. to Brisbane
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($509 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($98 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
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 27 May 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sat 17/10

12:58-07:05

2 stops28h 07m

Brisbane

Thu 12/11

06:35-20:10

3 stops28h 35m

$2,220

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sat 17/10

07:00-05:00

3 stops32h 00m

Brisbane

Thu 12/11

13:10-05:51

3 stops31h 41m

$2,401

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 6/9

07:00-05:00

3 stops32h 00m

Brisbane

Tue 15/9

20:35-18:14

3 stops35h 39m

$2,524

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sat 10/10

22:18-06:30

2 stops42h 12m

Brisbane

Sun 18/10

10:30-16:18

1 stop19h 48m

$2,528

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sat 19/9

22:34-06:30

2 stops41h 56m

Brisbane

Wed 28/10

10:40-19:07

1 stop22h 27m

$2,528

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Tue 22/9

22:10-06:30

1 stop42h 20m

Brisbane

Mon 26/10

10:40-16:25

1 stop19h 45m

$2,546

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Thu 1/10

16:00-11:30

3 stops29h 30m

Brisbane

Sat 17/10

19:40-20:25

3 stops38h 45m

$2,566
Fastest return journey

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Fri 4/9

13:03-05:00

1 stop25h 57m

Brisbane

Sat 12/9

09:10-20:24

2 stops25h 14m

$2,567

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Tue 22/9

22:10-06:30

1 stop42h 20m

Brisbane

Sat 31/10

10:40-16:25

1 stop19h 45m

$2,616

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Thu 1/10

06:10-05:00

1 stop32h 50m

Brisbane

Sat 17/10

20:35-05:00

1 stop22h 25m

$2,669

Flights are sorted by cheapest return flights first.

Deals found on 23/5

Showing 1-10 of 21 resultsSorted by cheapest first
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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

How much does it cost for a return flight from Washington, D.C. Dulles Intl Airport to Brisbane?

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 28h 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.

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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Alternative routes for Dulles Intl to Brisbane

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Brisbane flights
Dulles Intl to Cairns flights
Dulles Intl to Coolangatta flights

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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.

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