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$704+ 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BNE
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find 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 October 16, 2025.

This Fiji Airways deal was found by Cheapflights users on 10/14. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:54 pmIAD - BNE
2 stops26h 16mMultiple Airlines
Sat 11/1511:25 amBNE - IAD
2 stops26h 03mMultiple Airlines
Deal found 10/14$1,550
This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:22 pmIAD - BNE
1 stop22h 08mAmerican Airlines
Tue 12/1612:10 pmBNE - IAD
2 stops25h 49mAmerican Airlines
Deal found 10/16$1,552
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:05 pmIAD - BNE
1 stop42h 25mUnited Airlines
Thu 1/811:40 amBNE - IAD
1 stop19h 50mUnited Airlines
Deal found 10/16$1,622
This Priceline deal was found by Cheapflights users on 10/14. 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.
Wed 10/295:37 pmIAD - BNE
1 stop21h 53mMultiple Airlines
Wed 11/510:45 amBNE - IAD
2 stops25h 09mMultiple Airlines
Deal found 10/14$1,645
This oojo deal was found by Cheapflights users on 10/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 amIAD - BNE
2 stops36h 55mAir New Zealand
Wed 11/196:10 pmBNE - IAD
2 stops41h 41mAir New Zealand
Deal found 10/15$1,664
This oojo deal was found by Cheapflights users on 10/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:37 pmIAD - BNE
2 stops39h 23mCathay Pacific
Tue 11/412:30 amBNE - IAD
2 stops37h 03mCathay Pacific
Deal found 10/14$1,669
This American Airlines deal was found by Cheapflights users on 10/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/309:12 amIAD - BNE
2 stops28h 48mAmerican Airlines
Sun 12/712:10 pmBNE - IAD
2 stops25h 33mAmerican Airlines
Deal found 10/15$1,696
This Priceline deal was found by Cheapflights users on 10/14. 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.
Wed 11/55:27 pmIAD - BNE
1 stop22h 03mMultiple Airlines
Sun 11/1610:45 amBNE - IAD
2 stops25h 09mMultiple Airlines
Deal found 10/14$1,703
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:03 pmIAD - BNE
1 stop22h 27mUnited Airlines
Wed 11/1911:40 amBNE - IAD
1 stop24h 28mUnited Airlines
Deal found 10/15$1,707

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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,500
(oojo)

One-way from

$704
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,541
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. 13% potential increase in price ($209 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 16, 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

Sun 12/28

10:05 pm-7:30 am

1 stop42h 25m

Brisbane

Thu 1/8

11:40 am-5:24 am

2 stops32h 44m

$1,626

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Thu 1/1

6:37 pm-7:30 am

1 stop21h 53m

Brisbane

Sat 1/17

11:40 am-7:35 pm

1 stop22h 55m

$1,657

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sun 11/30

4:10 pm-7:30 am

1 stop24h 20m

Brisbane

Sun 12/7

11:40 am-4:25 pm

1 stop19h 45m

$1,707

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sat 11/1

5:37 pm-11:00 pm

2 stops39h 23m

Brisbane

Wed 11/5

10:40 pm-10:32 pm

2 stops38h 52m

$1,729

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Wed 10/29

5:37 pm-6:35 am

3 stops46h 58m

Brisbane

Wed 11/5

10:40 pm-10:32 pm

2 stops38h 52m

$1,737

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sat 11/15

10:10 pm-7:30 am

1 stop42h 20m

Brisbane

Fri 12/5

11:40 am-7:26 pm

1 stop22h 46m

$1,744

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sat 11/1

5:37 pm-11:00 pm

2 stops39h 23m

Brisbane

Wed 11/5

10:40 pm-10:32 pm

2 stops38h 52m

$1,760

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Tue 10/21

8:20 am-11:05 am

2 stops36h 45m

Brisbane

Tue 10/28

12:10 pm-9:23 pm

2 stops47h 13m

$1,793

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Sat 11/29

4:10 pm-7:30 am

1 stop24h 20m

Brisbane

Sat 12/6

11:40 am-8:43 pm

2 stops24h 03m

$1,794

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

Tue 12/2

8:05 pm-10:10 pm

2 stops35h 05m

$704

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 17 results
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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 October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust 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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Brisbane (average of $674). Flying from Washington, D.C. Dulles Intl Airport to Brisbane in July is currently the most expensive (average of $1,162). 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.

What is the cheapest time of day to fly from IAD to BNE?

Find hourly flight availability from Dulles Intl to Brisbane. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 53% on flights from Washington, D.C. Dulles Intl Airport to Brisbane by exploring options for tickets at noon.

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 October 16, 2025.
Get a feel of what it's like to fly with Qantas Airways, United Airlines, and American Airlines 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.
Qantas Airways
7.5
Good
916 reviews

Boarding

7.7

Entertainment

7.2

Crew

8.2

Food

7.0

Comfort

7.5

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Amanda,Oct 2025

SYD - TMW

1 hour flight, on time, pleasant flight, easy boarding, nice staff.
Qantas Airways
7.5
Good
916 reviews
Qantas Airways
7.5
Good
916 reviews

Boarding

7.7

Entertainment

7.2

Crew

8.2

Food

7.0

Comfort

7.5

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Amanda,Oct 2025

SYD - TMW

1 hour flight, on time, pleasant flight, easy boarding, nice staff.
United Airlines
7.4
Good
8,980 reviews
Qantas Airways
7.5
Good
916 reviews

Boarding

7.7

Entertainment

7.2

Crew

8.2

Food

7.0

Comfort

7.5

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Amanda,Oct 2025

SYD - TMW

1 hour flight, on time, pleasant flight, easy boarding, nice staff.
American Airlines
7.2
Good
11,042 reviews
Qantas Airways
7.5
Good
916 reviews

Boarding

7.7

Entertainment

7.2

Crew

8.2

Food

7.0

Comfort

7.5

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Amanda,Oct 2025

SYD - TMW

1 hour flight, on time, pleasant flight, easy boarding, nice staff.
Air Canada
7.1
Good
10,304 reviews
Qantas Airways
7.5
Good
916 reviews

Boarding

7.7

Entertainment

7.2

Crew

8.2

Food

7.0

Comfort

7.5

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Amanda,Oct 2025

SYD - TMW

1 hour flight, on time, pleasant flight, easy boarding, nice staff.

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. 4 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 United Airlines fly from Washington, D.C. Dulles Intl Airport to Brisbane in about 42h 25m. The time it takes to get you to your destination can typically vary by up to . The distance between Washington, D.C. Dulles Intl Airport and Brisbane is about 9439 mi.

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

    Flying on American Airlines is currently your cheapest option to Brisbane, with prices starting at $674. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and Air Canada, with the lowest prices starting at $678 and $1,043, respectively. You may be able to fly from Washington, D.C. Dulles Intl Airport to Brisbane for 49% 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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Brisbane (average of $674). Flying from Washington, D.C. Dulles Intl Airport to Brisbane in July is currently the most expensive (average of $1,162). 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

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Top 4 airlines flying from Dulles Intl to Brisbane

Discover the top 4 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$674Average$1,112FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$678Average$828FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$1,043Average$1,529FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,159Average$1,810FlexibilityNo cancel feeOn-time69%

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