Find flights
When to book
FAQs

Cheap flights from Washington, D.C. Dulles Intl Airport to Brisbane from $1,084

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BNE
11 Mar — 18 Mar1
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 9 February 2026.

Wed 29/409:55
IAD
-
BNE
2 stops31h 10m
Multiple Airlines
Sat 9/520:40
BNE
-
IAD
3 stops38h 45m
Multiple Airlines
Deal found 6/2$1,477
Sun 14/608:18
IAD
-
BNE
2 stops32h 47m
Air New Zealand
Tue 30/610:00
BNE
-
IAD
2 stops25h 25m
Air New Zealand
Deal found 5/2$1,496
Fri 20/209:45
IAD
-
BNE
2 stops32h 00m
Air Canada
Wed 4/310:45
BNE
-
IAD
2 stops25h 09m
Air Canada
Deal found 5/2$1,503
Fri 13/309:55
IAD
-
BNE
2 stops31h 50m
Air Canada
Sat 21/309:45
BNE
-
IAD
2 stops25h 09m
Air Canada
Deal found 6/2$1,564
Tue 19/509:45
IAD
-
BNE
2 stops31h 20m
Air Canada
Sun 24/510:00
BNE
-
IAD
1 stop34h 22m
Air Canada
Deal found 8/2$1,587
Sun 14/609:45
IAD
-
BNE
2 stops31h 20m
Air Canada
Thu 2/710:00
BNE
-
IAD
1 stop34h 22m
Air Canada
Deal found 5/2$1,590
Sun 1/313:13
IAD
-
BNE
2 stops28h 32m
Air Canada
Wed 4/310:45
BNE
-
IAD
2 stops25h 09m
Air Canada
Deal found 8/2$1,591
Sun 14/609:45
IAD
-
BNE
2 stops31h 20m
Air New Zealand
Wed 1/710:00
BNE
-
IAD
2 stops24h 24m
Air New Zealand
Deal found 5/2$1,607
Sun 14/616:10
IAD
-
BNE
3 stops32h 20m
Air Canada
Tue 30/610:00
BNE
-
IAD
2 stops25h 25m
Air Canada
Deal found 5/2$1,617
Sun 15/1109:45
IAD
-
BNE
2 stops32h 00m
Multiple Airlines
Wed 25/1106:10
BNE
-
IAD
3 stops29h 16m
Multiple Airlines
Deal found 7/2$1,624

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 9 February 2026.

Round-trip from

$1,477

One-way from

$1,084

Popular in

December

Cheapest in

November

Average price

$1,600
29/4-9/5
  • 29/4-9/5
  • 5 total stops
  • 69h 55m total
  • Washington, D.C. to Brisbane
Search Deals
1/8
  • 1/8
  • 2 total stops
  • 30h 32m total
  • Washington, D.C. to Brisbane
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($90 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 9 February 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

Dulles Intl

Fly to

Brisbane

Route

Depart

Return

Price

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 14/6

09:45-07:05

2 stops31h 20m

Brisbane

Thu 2/7

10:00-11:16

2 stops39h 16m

$1,503

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Fri 13/3

09:55-07:45

2 stops31h 50m

Brisbane

Sat 21/3

09:45-20:54

2 stops25h 09m

$1,564

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 1/3

13:13-08:45

2 stops28h 32m

Brisbane

Wed 4/3

10:45-20:54

2 stops25h 09m

$1,591

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 14/6

09:45-07:05

2 stops31h 20m

Brisbane

Wed 1/7

10:00-20:24

2 stops24h 24m

$1,607

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 14/6

16:10-14:30

3 stops32h 20m

Brisbane

Tue 30/6

10:00-21:25

2 stops25h 25m

$1,617

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Fri 20/2

16:30-08:45

2 stops25h 15m

Brisbane

Wed 4/3

10:45-20:54

2 stops25h 09m

$1,658

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Fri 20/2

16:30-08:45

2 stops25h 15m

Brisbane

Wed 4/3

06:10-20:26

3 stops29h 16m

$1,691

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 14/6

08:18-07:05

2 stops32h 47m

Brisbane

Wed 1/7

10:00-20:24

2 stops24h 24m

$1,691

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 14/6

11:56-05:00

2 stops27h 04m

Brisbane

Wed 1/7

20:35-05:00

1 stop22h 25m

$1,705

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 29/3

16:30-07:05

2 stops24h 35m

Brisbane

Sat 11/4

20:40-21:25

3 stops38h 45m

$1,724

Flights are sorted by cheapest return flights first.

Deals found on 8/2

Showing 1-10 of 17 results
1
2

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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Brisbane (average of $1,174). Flying from Washington, D.C. Dulles Intl Airport to Brisbane in July is currently the most expensive (average of $2,327). 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 31h 20m. 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Brisbane (average of $1,174). Flying from Washington, D.C. Dulles Intl Airport to Brisbane in July is currently the most expensive (average of $2,327). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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 Dulles Intl to Brisbane?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Brisbane from Dulles Intl today with Cheapflights!

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dulles Intl to Brisbane.

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?

Of course! You can now track prices for flights from Dulles Intl to Brisbane and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.