HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brisbane

$548+ Cheap flights from Dulles Intl (IAD) to Brisbane (BNE)

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BNE
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Brisbane with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Dulles Intl to Brisbane

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 March 22, 2026.

This Air Canada deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:45 am
IAD
-
BNE
2 stops31h 20m
Air Canada
Wed 5/2010:00 am
BNE
-
IAD
2 stops24h 29m
Air Canada
Deal found 3/21$1,006
This Air Canada deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:45 am
IAD
-
BNE
2 stops31h 20m
Air Canada
Mon 5/1110:00 am
BNE
-
IAD
2 stops24h 29m
Air Canada
Deal found 3/20$1,007
This Air Canada deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/69:55 am
IAD
-
BNE
2 stops31h 10m
Air Canada
Mon 6/810:00 am
BNE
-
IAD
1 stop34h 22m
Air Canada
Deal found 3/20$1,008
This Air Canada deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/112:44 pm
IAD
-
BNE
2 stops28h 21m
Air Canada
Mon 6/810:00 am
BNE
-
IAD
2 stops39h 12m
Air Canada
Deal found 3/17$1,010
This Air Canada deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:36 pm
IAD
-
BNE
2 stops26h 29m
Multiple Airlines
Thu 5/2810:15 am
BNE
-
IAD
1 stop34h 07m
Multiple Airlines
Deal found 3/21$1,038
This Priceline deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:05 pm
IAD
-
BNE
3 stops29h 25m
Air Canada
Tue 5/1210:00 am
BNE
-
IAD
2 stops39h 17m
Air Canada
Deal found 3/21$1,040
This Air Canada deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:45 am
IAD
-
BNE
2 stops31h 20m
Air Canada
Tue 6/28:45 pm
BNE
-
IAD
3 stops37h 44m
Air Canada
Deal found 3/20$1,041
This Air Canada deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:45 am
IAD
-
BNE
2 stops31h 20m
Air Canada
Wed 5/2010:00 am
BNE
-
IAD
2 stops24h 29m
Air Canada
Deal found 3/18$1,043
This Air Canada deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:45 am
IAD
-
BNE
2 stops31h 20m
Air Canada
Thu 5/2810:15 am
BNE
-
IAD
1 stop34h 07m
Air Canada
Deal found 3/18$1,045

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 March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,006
(Air Canada)

One-way from

$548
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,388
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Brisbane flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Brisbane flights.
Search Deals
From Washington, D.C. Dulles Intl to Brisbane
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Brisbane
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated March 22, 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 round-trip

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Tue 5/5

9:45 am-7:05 am

2 stops31h 20m

Brisbane

Thu 5/28

10:15 am-8:29 pm

2 stops24h 14m

$1,040

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 6/14

2:51 pm-6:30 am

1 stop25h 39m

Brisbane

Wed 7/1

10:30 am-10:19 pm

1 stop25h 49m

$1,705
Quickest round-trip

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Mon 6/15

5:55 pm-6:30 am

1 stop22h 35m

Brisbane

Wed 7/1

10:30 am-7:11 pm

1 stop22h 41m

$1,707

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sat 5/9

8:20 pm-10:45 pm

1 stop36h 25m

Brisbane

Thu 5/14

11:05 am-8:40 am

2 stops35h 35m

$1,950

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 3/29

10:55 am-6:25 am

1 stop29h 30m

Brisbane

Wed 4/8

1:55 am-8:40 am

1 stop44h 45m

$1,972

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Thu 4/23

10:55 am-10:20 pm

1 stop45h 25m

Brisbane

Sun 4/26

1:55 am-8:40 am

1 stop44h 45m

$2,022

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sat 3/28

11:15 am-8:45 am

2 stops31h 30m

Brisbane

Sun 4/12

9:00 pm-8:40 am

1 stop49h 40m

$2,068

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Thu 4/2

9:00 pm-10:45 pm

1 stop35h 45m

Brisbane

Tue 4/14

3:10 pm-8:40 am

1 stop31h 30m

$2,115

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Thu 4/2

9:00 pm-7:00 am

2 stops44h 00m

Brisbane

Tue 4/14

9:50 am-8:40 am

3 stops36h 50m

$2,260
Cheapest one-way

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Fri 5/15

7:27 pm-10:40 am

3 stops49h 13m

$548

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Dulles Intl to Brisbane

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Brisbane in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Brisbane flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Brisbane flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Brisbane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Brisbane flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Brisbane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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, June is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Brisbane (average of $839). Flying from Washington, D.C. Dulles Intl Airport to Brisbane in July is currently the most expensive (average of $1,633). 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.

Reviews of airlines servicing Brisbane

Get insights into the airlines that provide service to Brisbane. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brisbane. Reviews last updated March 22, 2026.
Get a feel of what it's like to fly with United Airlines and Air Canada from Washington, D.C. Dulles Intl Airport to Brisbane by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,455 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,455 reviews
United Airlines
7.4
Good
9,455 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,830 reviews
United Airlines
7.4
Good
9,455 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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?

    Brisbane (BNE), located 7.7 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Brisbane. 2 airlines have flights to Brisbane from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Brisbane should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

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

    Airlines like Air Canada, United Airlines, and Qatar Airways fly from Washington, D.C. Dulles Intl Airport to Brisbane in about 25h 39m. The time it takes to get you to your destination can typically vary by up to 10h 46m. The distance between Washington, D.C. Dulles Intl Airport and Brisbane is about 9439 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Brisbane round-trip?

    Flying on Air Canada is currently your cheapest option to Brisbane, with prices starting at $839. Another option worth looking into is United Airlines, starting at $1,214 round trip. You may be able to fly from Washington, D.C. Dulles Intl Airport to Brisbane for 46% less than the average price by searching for these airlines.

  • 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 vacation 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, June is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Brisbane (average of $839). Flying from Washington, D.C. Dulles Intl Airport to Brisbane in July is currently the most expensive (average of $1,633). 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

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.

Top 2 airlines flying from Dulles Intl to Brisbane

Discover the top 2 airlines that operate flights from Dulles Intl 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 2,558,603 searches. Data last updated March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$839Average$1,210FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,214Average$1,684FlexibilityNo cancel feeOn-time69%

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.