IAD - BNE

$737 Find Cheap Flights from Washington Dulles Airport to Brisbane

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Brisbane departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Brisbane

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Brisbane, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Brisbane, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,048
Overall average: $1,168
Air Canada
Thu 4/2Tue 4/14
IAD - BNE • 2 stops
Cheapest one-way
$737
Multiple Airlines
Sat 3/7
IAD - BNE • 3 stops
When to travel
June
Cheapest • 38% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Brisbane!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Brisbane (IAD-BNE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Brisbane that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Brisbane

Thu, Apr 2 - Tue, Apr 14
Air Canada Logo
10:05 pm - 7:05 am
IAD
-
BNE
43h 00m2 stops
Air Canada Logo
10:00 am - 11:17 am
BNE
-
IAD
39h 17m2 stops
$1,048Air Canada
Thu, Feb 26 - Sun, Mar 8
Air Canada Logo
1:13 pm - 8:45 am
IAD
-
BNE
28h 32m2 stops
Air Canada Logo
10:45 am - 7:26 pm
BNE
-
IAD
23h 41m2 stops
$1,051Air Canada
Fri, May 1 - Wed, May 20
Air Canada Logo
4:10 pm - 2:30 pm
IAD
-
BNE
32h 20m3 stops
Air Canada Logo
10:00 am - 8:29 pm
BNE
-
IAD
24h 29m2 stops
$1,077Air Canada
Thu, Apr 2 - Tue, Apr 14
Multiple Airlines Logo
12:39 pm - 10:35 am
IAD
-
BNE
31h 56m3 stops
Multiple Airlines Logo
10:00 am - 8:32 pm
BNE
-
IAD
24h 32m2 stops
$1,082Multiple Airlines
Fri, Jan 23 - Fri, Jan 30
Air Canada Logo
9:45 am - 8:45 am
IAD
-
BNE
32h 00m2 stops
Air Canada Logo
10:45 am - 11:35 am
BNE
-
IAD
39h 50m2 stops
$1,091Air Canada
Sun, Jan 25 - Sun, Feb 8
Air Canada Logo
1:15 pm - 8:45 am
IAD
-
BNE
28h 30m2 stops
Air Canada Logo
10:45 am - 8:54 pm
BNE
-
IAD
25h 09m2 stops
$1,103Air Canada
Sat, Feb 28 - Wed, Mar 4
Air Canada Logo
5:46 pm - 8:45 am
IAD
-
BNE
47h 59m2 stops
Air Canada Logo
10:45 am - 3:46 pm
BNE
-
IAD
44h 01m2 stops
$1,106Air Canada
Fri, Jan 23 - Fri, Jan 30
Multiple Airlines Logo
1:15 pm - 8:45 am
IAD
-
BNE
28h 30m2 stops
Multiple Airlines Logo
6:10 am - 8:26 pm
BNE
-
IAD
29h 16m3 stops
$1,111Multiple Airlines
Fri, Jan 23 - Fri, Jan 30
Air Canada Logo
1:15 pm - 8:45 am
IAD
-
BNE
28h 30m2 stops
Air Canada Logo
6:05 am - 8:26 pm
BNE
-
IAD
29h 21m3 stops
$1,116Air Canada
Fri, May 15 - Sat, May 23
Multiple Airlines Logo
9:45 am - 7:05 am
IAD
-
BNE
31h 20m2 stops
Multiple Airlines Logo
8:40 pm - 6:25 am
BNE
-
IAD
47h 45m2 stops
$1,126Multiple Airlines
Booking Insights

KAYAK's insights & trends for Dulles Intl to Brisbane flights

Get data-powered insights and trends into flights from Dulles Intl to Brisbane to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Brisbane?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Brisbane clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Brisbane on a Thursday and more expensive on a Monday. On your return trip to Washington Dulles Airport, you should consider flying back on a Tuesday, and avoid Thursdays for better deals.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Brisbane?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Brisbane, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Brisbane is June, where tickets cost $869 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $2,105 and $1,684 respectively.

Good to know

Low seasonSeptember
Cheapest flight$737
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Washington Dulles Airport to Brisbane

When to book flights from Dulles Intl to Brisbane

Are your dates flexible? Find out the best times to travel from Dulles Intl to Brisbane based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Brisbane flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Brisbane was $737 for a one-way ticket and $1,048 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Brisbane?

    Yes, you’ll need a passport to travel to Brisbane from Washington Dulles Airport.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Brisbane?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington Dulles Airport to Brisbane?

    oneworld, and Star Alliance are the airline alliances operating flights between Washington Dulles Airport and Brisbane, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Brisbane, Qantas Airways or United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Brisbane are Qantas Airways and United Airlines. With an average price for the route of $819 and an overall rating of 7.5, Qantas Airways is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,857 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Brisbane?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Brisbane.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Brisbane?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brisbane from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Brisbane?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brisbane with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and BNE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Brisbane?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brisbane from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Dulles Intl to Brisbane

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Brisbane. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Brisbane? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Qantas AirwaysOverall score based on 947 reviews
7.5Comfort
7.7Boarding
8.1Crew
7.2Entertainment
7.0Food
Airline reviews

Flight was canceled. I was not alerted. It was only kayak that alerted me

2.0 MediocreGerard, Nov 2025
CBR - BNE
Read more Qantas Airways reviews

Flight was canceled. I was not alerted. It was only kayak that alerted me

Flight was 2.5 hours late leaving. We spent 50 minutes of that sitting on the plane with no explanation. They did reduce the time in the air so we arrived a little less late which was something. The cheese and crackers were okay but the wine was terrible.

Couldn't access entertainment on app as said in an email

Excellent as always, I won't fly to Australia, and back to the US on any other airline. The flight crew is always top notch, and have a way to make one feel extra special. Thank you for your service, I would rate Qantas Airways a 10+.

After already paying for excess luggage prior to flight, i was advised AT check in that i had to pay $816 or forfeit my flight! The lady at the counter was SO rude and had already started offboarding me when i said i would pay it after asking her three times for the exact amount! Have lodged a formal complaint yet heard nothing. Will not ever travel via Qantas again

A few more inches of legroom is all i ask

One of the best Qantas business flights I've had. Quality product

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

We were told the flight was delayed 5 times, then it was moved to the next day.

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

It was just fine. I managed to make all my connection too sbut had trouble in Munich with no wheel chair and trouble trying to get help from the airport people to get to the other terminal for my flight. Finally a wonderful lady Amelia, helped me to make my flight connection Timon with zero time to spare.

Super experience. Earlier than schedule departure and arrival. Baggage handling was very good

Plane left an hour late, I missed my connection and my bow case was never even loaded on the plane in VA. I deal with this type of nonsense everytime I fly air canada.

Check in agent was very helpful and polite. He helped me board the earlier flight back home instead of waiting 2 hours at the airport for the next flight

Our flight was canceled at the last minute. Someone on the flight said the exact same thing happened to her the day before. I will say they helped us book a flight on another airline so that we could still make our vacation with little delay.

I think overall both Air Canada and Air New Zealand did a good job the their flights. It is nice to have movies, music, podcasts etc to watch for the long flights. Just wish the seats were wider and had a foot rest to change my leg positions during the trips.

Not enough electronic outlets for charging in the Air Canada waiting to board area but the Most important thing….the plane was booked to only 40% capacity and my row of 2 other seats were empty. My row happened to be one of the few rows that did NOT have raising arm rests. The flight attendant made effort to seat me in a different row. I needed wheelchair assistance due to a cyst on my knee and struggled to move from seat to seat to get to the row. Those 2 empty seats tormented me the entire 15+ hour flight as I had to be upright the entire flight and was not able to elevate my knee. Lots of other passengers were laying down due to the arm rest being able to retract. It is a shame that he couldn’t be gracious and find a row that I could move to.

Almost missed boarding, mass line up made me be the last person. Wish the announcement was more loud, didn’t hear what seats or zones were ready. Being last also made finding space for my roller bag. Fortunately the flight attendants made it work!

Good service was quite limited but that is due to short flight.

Since it was a long flight, a seat with better cushion would have been better. Also, water was offered but the steward walked by too fast to get any.

Everything you need to know for your flight from Dulles Intl to Brisbane

Information on your arrival and departure airports