$853 Cheap Flights from Washington (IAD) to Brisbane (BNE)

Popular airlines from Washington Dulles Intl. Airport (IAD) to Brisbane Airport (BNE)

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Cheap Flights from Washington to Brisbane (IAD-BNE)

Prices were available within the past 7 days and start at $853 for one-way flights and $992 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Air Canada
Air Canada
Air New Zealand
Air New Zealand
American Airlines
United
Qantas Airways
Cathay Pacific
Swiss International Air Lines

Alternative airports near Brisbane

Prices were available within the past 7 days. Prices and availability are subject to change.

Flights from Washington (IAD) to Brisbane (BNE)
Origin airport
Washington Dulles Intl.
Destination airport
Brisbane
Airlines serving
Air Canada, Air New Zealand, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Delta, Emirates, JetBlue Airways, Korean Air, Malaysia Airlines, Qantas Airways, Qatar Airways, Swiss International Air Lines, United
Roundtrip price
$991
Distance
9444 mi

Washington to Brisbane Flights

The cheapest times to fly from Washington to Brisbane

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Brisbane are during the month of June. You can find some of the cheapest flights from Washington to Brisbane with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Brisbane

Sunday is one of the best days to book for cheap flights from Washington to Brisbane: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Brisbane

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Brisbane in 2025. You can also book with separate airlines for your outbound and return journeys, from $853 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Brisbane flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Brisbane airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Brisbane Airport (BNE) cost?
Discover the latest flight deals from IAD to BNE by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from IAD to BNE?
The cheapest flights from IAD to BNE are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from IAD to BNE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from IAD to BNE. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Brisbane Airport (BNE)?
Nonstop flights from Washington Dulles Intl. Airport (IAD) to Brisbane Airport (BNE) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAD to BNE?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on a number of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Brisbane Airport (BNE)?
To avoid possible delays on the Washington Dulles Intl. Airport (IAD) to Brisbane Airport (BNE) route, fly before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Brisbane Airport (BNE) last-minute?
Waiting until just before your departure to book your flight from IAD to BNE generally means paying more. While you might find some last-minute offers, there's no guarantee. Be flexible with your travel plans for the best chance of getting a bargain.
Is it cheaper to book an IAD to BNE flight and hotel package?
Booking an IAD to BNE flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our extensive range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Brisbane Airport (BNE)?
In most cases, you can cancel or modify your IAD to BNE flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need more details, visit our Customer Service portal.

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*Available to One Key members.