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$690+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — BNE
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
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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 septiembre 15, 2025.

Round-trip from

$1,171
(Trip.com)

One-way from

$690
(Kiwi.com)

Popular in

September

Cheapest in

February

Average price

$1,799
From Washington, D.C. Dulles Intl to Brisbane
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One-way flight from Washington, D.C. Dulles Intl to Brisbane
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Highest demand for flights based on searches. 9% potential increase in price ($145 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 septiembre 15, 2025.

This Trip.com deal was found by Cheapflights users on 9/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/58:40 amIAD - BNE
2 stops30h 50mMultiple Airlines
dom. 11/169:40 amBNE - IAD
2 stops29h 31mMultiple Airlines
Deal found 9/13$1,171
This oojo deal was found by Cheapflights users on 9/13. 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.
sáb. 11/110:10 pmIAD - BNE
2 stops45h 45mAir New Zealand
mar. 11/1811:10 amBNE - IAD
2 stops25h 16mAir New Zealand
Deal found 9/13$1,292
This oojo deal was found by Cheapflights users on 9/13. 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.
dom. 11/210:08 pmIAD - BNE
2 stops44h 47mAir New Zealand
lun. 11/178:20 amBNE - IAD
2 stops27h 19mAir New Zealand
Deal found 9/13$1,297
This Gurufare deal was found by Cheapflights users on 9/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/49:10 amIAD - BNE
2 stops30h 50mAir New Zealand
lun. 11/178:20 amBNE - IAD
2 stops27h 19mAir New Zealand
Deal found 9/13$1,298
This oojo deal was found by Cheapflights users on 9/14. 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.
mié. 11/512:35 pmIAD - BNE
2 stops30h 20mAir New Zealand
dom. 11/166:05 pmBNE - IAD
2 stops41h 34mAir New Zealand
Deal found 9/14$1,305
This oojo deal was found by Cheapflights users on 9/14. 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.
sáb. 11/810:10 pmIAD - BNE
2 stops44h 45mAir New Zealand
sáb. 11/226:05 pmBNE - IAD
2 stops44h 39mAir New Zealand
Deal found 9/14$1,314
This oojo deal was found by Cheapflights users on 9/13. 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.
mar. 10/2810:08 pmIAD - BNE
2 stops45h 47mAir New Zealand
mar. 11/46:05 pmBNE - IAD
2 stops41h 46mAir New Zealand
Deal found 9/13$1,320
This KAYAK deal was found by Cheapflights users on 9/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/412:35 pmIAD - BNE
2 stops30h 20mAir New Zealand
sáb. 11/1511:10 amBNE - IAD
2 stops25h 16mAir New Zealand
Deal found 9/13$1,347
This Air New Zealand deal was found by Cheapflights users on 9/14. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/512:35 pmIAD - BNE
2 stops30h 20mAir New Zealand
mié. 11/1211:10 amBNE - IAD
2 stops25h 16mAir New Zealand
Deal found 9/14$1,386
This FlightHub deal was found by Cheapflights users on 9/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/16:48 amIAD - BNE
2 stops37h 07mAir New Zealand
lun. 11/178:20 amBNE - IAD
2 stops27h 19mAir New Zealand
Deal found 9/13$1,452

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 septiembre 15, 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

sáb. 11/8

10:10 pm-9:55 am

2 stops44h 45m

Brisbane

sáb. 11/22

6:05 pm-11:44 pm

2 stops44h 39m

$1,314

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

mar. 10/28

5:37 pm-10:25 am

2 stops26h 48m

Brisbane

mar. 11/4

11:35 am-10:18 pm

2 stops25h 43m

$1,506

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

lun. 1/26

4:10 pm-7:30 am

1 stop24h 20m

Brisbane

mié. 2/4

11:40 am-4:28 pm

1 stop19h 48m

$1,558

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

lun. 1/26

6:04 pm-7:30 am

1 stop22h 26m

Brisbane

lun. 2/2

11:40 am-12:59 am

1 stop28h 19m

$1,558

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

dom. 1/25

6:04 pm-7:30 am

1 stop22h 26m

Brisbane

lun. 2/2

11:40 am-4:28 pm

1 stop19h 48m

$1,558

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

sáb. 11/8

6:24 am-5:00 am

2 stops31h 36m

Brisbane

sáb. 11/22

9:40 am-4:11 pm

1 stop21h 31m

$1,647

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

dom. 11/2

9:45 am-8:45 am

2 stops32h 00m

Brisbane

lun. 11/17

7:50 pm-8:26 pm

3 stops39h 36m

$1,664

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

mar. 10/28

2:18 pm-5:00 am

2 stops24h 42m

Brisbane

mar. 11/4

9:40 am-4:11 pm

1 stop21h 31m

$1,701

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

sáb. 11/1

10:10 pm-7:30 am

1 stop43h 20m

Brisbane

mar. 11/18

11:40 am-9:23 pm

2 stops24h 43m

$1,730

Washington, D.C.Brisbane

IAD - BNE

IADBNE

Washington, D.C. Dulles Intl

jue. 3/12

9:55 am-7:45 am

2 stops31h 50m

Brisbane

lun. 3/16

9:45 am-11:01 am

2 stops39h 16m

$1,733

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 19 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 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 $1,013). Flying from Washington, D.C. Dulles Intl Airport to Brisbane in December is currently the most expensive (average of $1,627). 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 septiembre 15, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 37% 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 septiembre 15, 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
905 reviews

Crew

8.2

Food

6.9

Comfort

7.5

Entertainment

7.2

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

SYD - BNE

Great. Except I haven’t claimed my free lounge passes since 2022 on my Qantas credit card. That’s lots of flights I would have booked if you’d reminded me
Qantas Airways
7.5
Good
905 reviews
Qantas Airways
7.5
Good
905 reviews

Crew

8.2

Food

6.9

Comfort

7.5

Entertainment

7.2

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

SYD - BNE

Great. Except I haven’t claimed my free lounge passes since 2022 on my Qantas credit card. That’s lots of flights I would have booked if you’d reminded me
United Airlines
7.4
Good
8,929 reviews
Qantas Airways
7.5
Good
905 reviews

Crew

8.2

Food

6.9

Comfort

7.5

Entertainment

7.2

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

SYD - BNE

Great. Except I haven’t claimed my free lounge passes since 2022 on my Qantas credit card. That’s lots of flights I would have booked if you’d reminded me
American Airlines
7.2
Good
10,000 reviews
Qantas Airways
7.5
Good
905 reviews

Crew

8.2

Food

6.9

Comfort

7.5

Entertainment

7.2

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

SYD - BNE

Great. Except I haven’t claimed my free lounge passes since 2022 on my Qantas credit card. That’s lots of flights I would have booked if you’d reminded me
Air Canada
7.1
Good
10,000 reviews
Qantas Airways
7.5
Good
905 reviews

Crew

8.2

Food

6.9

Comfort

7.5

Entertainment

7.2

Overall

7.5

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

SYD - BNE

Great. Except I haven’t claimed my free lounge passes since 2022 on my Qantas credit card. That’s lots of flights I would have booked if you’d reminded me

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 Air New Zealand and United Airlines fly from Washington, D.C. Dulles Intl Airport to Brisbane in about 24h 20m. The time it takes to get you to your destination can typically vary by up to 20h 25m. 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 American Airlines is currently your cheapest option to Brisbane, with prices starting at $672. 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 51% 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 $1,013). Flying from Washington, D.C. Dulles Intl Airport to Brisbane in December is currently the most expensive (average of $1,627). 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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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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$672Average$1,112FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$678Average$902FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$1,043Average$1,597FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,159Average$1,806FlexibilityNo cancel feeOn-time69%

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