Cheap flights from Washington, D.C. Dulles Intl Airport to Brisbane from $953

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BNE
21 Nov — 28 Nov1
1 adult
1 adult, Economy

Find flight deals from Dulles Intl to Brisbane

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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 22 October 2025.

Mon 24/1112:35IAD - BNE
2 stops30h 20mAir New Zealand
Tue 13/111:10BNE - IAD
2 stops24h 44mAir New Zealand
Deal found 21/10$2,386
Wed 24/1218:01IAD - BNE
1 stop22h 29mUnited Airlines
Wed 31/1211:40BNE - IAD
1 stop19h 50mUnited Airlines
Deal found 20/10$2,397
Mon 24/1112:35IAD - BNE
2 stops27h 25mAir New Zealand
Wed 14/111:10BNE - IAD
2 stops24h 44mAir New Zealand
Deal found 21/10$2,416
Sun 23/1108:30IAD - BNE
2 stops34h 25mAir New Zealand
Mon 12/118:05BNE - IAD
2 stops41h 49mAir New Zealand
Deal found 21/10$2,420
Fri 5/1206:45IAD - BNE
2 stops33h 15mAir New Zealand
Fri 12/1208:20BNE - IAD
2 stops27h 19mAir New Zealand
Deal found 21/10$2,446
Mon 24/1112:35IAD - BNE
2 stops27h 25mAir New Zealand
Fri 16/111:10BNE - IAD
2 stops24h 25mAir New Zealand
Deal found 21/10$2,457
Sun 23/1108:30IAD - BNE
2 stops34h 25mAir New Zealand
Thu 15/108:20BNE - IAD
2 stops27h 34mAir New Zealand
Deal found 21/10$2,462
Sun 28/1215:22IAD - BNE
1 stop25h 08mUnited Airlines
Thu 8/111:40BNE - IAD
1 stop24h 14mUnited Airlines
Deal found 22/10$2,474
Sun 23/1112:55IAD - BNE
2 stops30h 00mAir New Zealand
Wed 14/111:10BNE - IAD
2 stops24h 44mAir New Zealand
Deal found 21/10$2,488
Tue 23/1222:05IAD - BNE
1 stop42h 25mUnited Airlines
Sat 24/111:40BNE - IAD
1 stop19h 50mUnited Airlines
Deal found 20/10$2,497
Sun 23/1117:03IAD - BNE
1 stop22h 27mQantas Airways
Mon 12/109:40BNE - IAD
1 stop26h 37mQantas Airways
Deal found 21/10$2,506

Cheap 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 22 October 2025.

Round-trip from

$2,292

One-way from

$953

Popular in

July

Cheapest in

February

Average price

$2,372
Air New Zealand
  • Air New Zealand
  • 1/2-15/2
  • 4 total stops
  • 53h 16m total
  • Washington, D.C. to Brisbane
24/3
  • 24/3
  • 2 total stops
  • 41h 40m total
  • Washington, D.C. to Brisbane
Highest demand for flights based on searches. 13% potential increase in price ($495 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($74 potential savings vs. average return price).
Average for round-trip flights in October 2025

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 22 October 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

Wed 31/12

08:30-07:30

1 stop32h 00m

Brisbane

Mon 12/1

11:40-00:59

1 stop28h 19m

$2,397

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sat 14/2

16:10-07:30

1 stop24h 20m

Brisbane

Tue 24/2

11:40-16:29

1 stop19h 49m

$2,474

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 28/12

12:35-07:30

1 stop27h 55m

Brisbane

Thu 8/1

11:40-20:54

1 stop24h 14m

$2,474

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Thu 29/1

13:15-08:45

2 stops28h 30m

Brisbane

Mon 9/2

06:35-21:25

3 stops29h 50m

$2,497

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 30/11

18:03-07:30

1 stop22h 27m

Brisbane

Wed 14/1

11:40-00:59

1 stop28h 19m

$2,628

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Tue 18/11

15:25-07:30

1 stop25h 05m

Brisbane

Tue 25/11

11:40-16:27

1 stop19h 47m

$2,628

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 23/11

18:39-07:30

1 stop21h 51m

Brisbane

Mon 12/1

11:40-16:30

1 stop19h 50m

$2,628

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Mon 24/11

14:25-07:30

2 stops26h 05m

Brisbane

Sun 18/1

11:40-16:30

1 stop19h 50m

$2,634

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Tue 24/3

14:30-22:10

2 stops41h 40m

$953

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Mon 23/3

22:15-22:10

2 stops57h 55m

$956

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 15 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 $1,038). Flying from Washington, D.C. Dulles Intl Airport to Brisbane in July is currently the most expensive (average of $1,789). 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.

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 32h. The distance from Washington, D.C. Dulles Intl Airport to Brisbane is about 15191 km.

  • 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 $1,038). Flying from Washington, D.C. Dulles Intl Airport to Brisbane in July is currently the most expensive (average of $1,789). 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

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Alternative routes for Dulles Intl to Brisbane

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