$749 Find Cheap Flights from Washington, D.C. to Australia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Australia departing on 26/10. 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

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Cheap Flights from Washington, D.C. to Australia

Cheapest return prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney2 stops$1,508
Melbourne
Melbourne2 stops$1,631
Brisbane
Brisbane1 stop$1,536
Perth
Perth2 stops$1,930
Adelaide
Adelaide2 stops$1,932
Coolangatta
Coolangatta2 stops$1,932
Cairns
Cairns2 stops$2,092
Hobart
Hobart2 stops$2,880
Canberra
Canberra2 stops$2,101
Darwin
Darwin2 stops$2,253
Ballina
Ballina2 stops$3,053
Proserpine
Proserpine2 stops$3,098
Broome
Broome2 stops$3,798
Alice Springs
Alice Springs2 stops$2,933
Sydney
Sydney2 stops$1,508
Melbourne
Melbourne2 stops$1,631
Brisbane
Brisbane1 stop$1,536
Perth
Perth2 stops$1,930
Adelaide
Adelaide2 stops$1,932
Coolangatta
Coolangatta2 stops$1,932
Cairns
Cairns2 stops$2,092
Hobart
Hobart2 stops$2,880
Canberra
Canberra2 stops$2,101
Darwin
Darwin2 stops$2,253
Ballina
Ballina2 stops$3,053
Proserpine
Proserpine2 stops$3,098
Broome
Broome2 stops$3,798
Alice Springs
Alice Springs2 stops$2,933

Book Cheap Washington, D.C. to Australia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Washington, D.C. to Australia 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 return flight deals from Washington, D.C. to Australia

Mon, 27 Oct - Mon, 3 Nov
 Logo
06:15 - 09:00IAD-SYD
35h 45m2 stops
 Logo
14:05 - 00:11SYD-IAD
26h 06m2 stops
$1,508
Find Deal
Sun, 2 Nov - Mon, 17 Nov
Qantas Airways Logo
15:17 - 06:30BWI-BNE
24h 13m1 stop
Qantas Airways Logo
09:40 - 14:30BNE-BWI
19h 50m1 stop
$1,536Qantas Airways
Find Deal
Fri, 31 Oct - Wed, 12 Nov
American Airlines Logo
09:30 - 05:00BWI-BNE
29h 30m2 stops
American Airlines Logo
19:40 - 13:03BNE-BWI
32h 23m2 stops
$1,578American Airlines
Find Deal
Sat, 24 Jan - Sat, 7 Feb
United Airlines Logo
08:42 - 07:30BWI-BNE
31h 48m1 stop
United Airlines Logo
11:40 - 22:25BNE-BWI
25h 45m2 stops
$1,605United Airlines
Find Deal
Sun, 2 Nov - Sun, 16 Nov
United Airlines Logo
10:10 - 07:30BWI-BNE
30h 20m2 stops
United Airlines Logo
11:40 - 19:21BNE-BWI
22h 41m2 stops
$1,611United Airlines
Find Deal
Tue, 24 Feb - Fri, 6 Mar
Alaska Airlines Logo
18:55 - 19:45IAD-SYD
32h 50m2 stops
Alaska Airlines Logo
21:40 - 05:55SYD-IAD
24h 15m2 stops
$1,708Alaska Airlines
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Thu, 26 Feb - Fri, 6 Mar
Alaska Airlines Logo
07:00 - 19:45IAD-SYD
44h 45m2 stops
Alaska Airlines Logo
21:40 - 05:55SYD-IAD
24h 15m2 stops
$1,741Alaska Airlines
Find Deal
Tue, 27 Jan - Tue, 3 Feb
Fiji Airways Logo
17:11 - 10:10DCA-BNE
25h 59m2 stops
Fiji Airways Logo
11:25 - 20:59BNE-DCA
24h 34m2 stops
$1,832Fiji Airways
Find Deal
Sat, 27 Sep - Mon, 6 Oct
American Airlines Logo
13:32 - 06:45BWI-MEL
27h 13m2 stops
American Airlines Logo
16:05 - 12:35MEL-BWI
35h 30m1 stop
$1,889American Airlines
Find Deal
Tue, 27 Jan - Sat, 7 Feb
Fiji Airways Logo
17:11 - 10:10DCA-BNE
25h 59m2 stops
Fiji Airways Logo
11:25 - 20:59BNE-DCA
24h 34m2 stops
$1,933Fiji Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Australia flights

Get data-powered insights and trends into flights from Washington, D.C. to Australia to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Washington, D.C. to Australia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Australia, 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. to Australia is August, when tickets cost $1,296 (return) on average. On the other hand, the most expensive months are December and January, when the average cost of return tickets is $2,718 and $2,328 respectively.

What’s the cheapest day of the week to fly from Washington, D.C. to Australia?

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

When flying from Washington, D.C. to Australia, you should consider leaving on a Wednesday and avoid Thursdays if you are looking for the best rates. For your return to Washington, D.C., you’ll find the best rates on Fridays and the most expensive ones on Saturdays.

How far in advance should I book a flight from Washington, D.C. to Australia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. to Australia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Washington, D.C. to Australia, you should book around 3 weeks before departure, which saves you about 40% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$749
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly (27% more expensive on average)
Flight from Washington Dulles Airport to Sydney

FAQs - booking Australia flights

  • Will I need a visa to fly from Washington, D.C. to Australia?

    Unless you're an Australian citizen flying from Washington, D.C. to Australia, you will need to have a visa to enter the country. You should look into obtaining a visa to enter Australia well in advance of your flight to avoid encountering any travel-related complications.

  • Where will flights from Washington, D.C. to Australia make stops for layovers?

    When you take flights from Washington, D.C. to Australia, you will need to make at least one stop for layover. These layovers will usually occur at airports like Los Angeles International Airport (LAX), Dallas/Fort Worth International Airport (DFW), George Bush Intercontinental Airport (IAH), San Francisco International Airport (SFO) and Hamad International Airport (DOH).

  • Which Washington, D.C. airports have the best lounges for those flying to Australia?

    The three Washington, D.C. airports that provide flights to Australia all have lounges you can use to relax while waiting for your plane to board. Baltimore/Washington International Thurgood Marshall Airport has The Club BWI that is open to all passengers for a fee, while Ronald Reagan Washington National Airport has the Admirals Club for American Airlines passengers and Dulles International Airport has the Capital One Lounge at IAD for Capital One customers.

  • What can I do to make flights from Washington, D.C. to Australia eco-friendly?

    You can help make flights from Washington, D.C. to Australia more eco-friendly by flying with airlines like Air Canada and American Airlines that are pushing to become carbon-neutral by 2050 through their sustainability initiatives. They're working to become more sustainable by upgrading their fleets and the equipment they use to work on them.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Australia?

    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, D.C. to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Australia?

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

  • What is the Hacker Fare option on flights from Washington, D.C. to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Washington, D.C. to Australia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Australia?

    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 from Washington, D.C. to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Australia?

    The cheapest time of day to fly to Australia is generally in the morning, when retur flights cost $1,362 on average. Morning departures are around 6% cheaper than evening flights, on average. The most expensive time of day to fly to Australia is generally at night, which is peak travel time and where the average cost of a ticket is $2,010.

Top tips for finding cheap flights to Australia

  • Each of the major airports in the Washington, D.C. area can provide flights to Australia. This includes Baltimore/Washington International Thurgood Marshall Airport (BWI) in Maryland, Ronald Reagan Washington National Airport (DCA) near Arlington, VA, and Dulles International Airport (IAD) just south of D.C. Choose the one closest to your home or business.
  • Many airlines can help schedule flights from Washington, D.C. to Australia. Air Canada, Air New Zealand, American Airlines, Qantas Airways, and United Airlines will be a handful of your best options. Take advantage of this by searching for the most affordable flights from them.
  • Figuring out which airport you would like to fly to when booking flights from Washington, D.C. to Australia is important. Sydney International Airport (SYD) in New South Wales will be one of the best choices for many travelers, but you should also consider options like Melbourne Airport (MEL) near Melbourne, Brisbane Airport (BNE) near Brisbane and South East Victoria, and Perth Airport (PER) near Perth in Western Australia.
  • Finding non-stop flights from Washington, D.C. to Australia will be impossible, but you should have luck locating one-stop flights. For instance, Qantas Airways, American Airlines and United Airlines provides one-stop flights from Ronald Reagan Washington National Airport to Sydney International Airport, while Air New Zealand offers flights with 2 stops.
  • Flying first class from Washington, D.C. to Australia with airlines like Air Canada or American Airlines will make your flight more comfortable. You'll be treated to a lie-flat seat you can use to sleep on your flight . You'll also get access to amenities like chef-quality dining options and enough in-flight entertainment to keep yourself occupied throughout your flight to Australia.

Reviews of the top airline flying from Washington, D.C. to Australia

 
Need help choosing which airline to fly with from Washington, D.C. to Australia? 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.
7.2
American AirlinesOverall score based on 10000 reviews
6.9Entertainment
7.5Boarding
7.2Comfort
8.0Crew
6.4Food
Airline reviews

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

10.0 ExcellentDouglas, Sept 2025SLC - CLT
Read more American Airlines reviews

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

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.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

Bad food, small seats that didn’t recline. I thought I was buying a quantas ticket so I feel like I got scammed

They are still charging me after taking 466 and 833 for round trip from AR to to Bradley airport from 19 to 21. Then poor experience. Am hurt and I will say it on social media. Please stay away from this airline. I see in my bank account they are still taking 644. Am trying to stop it. I used to fly United airlines and I suggest that if you don't want extra charges and good service you go back there. American airlines delayed my flight again and I was late for my meeting, no recompensation but charging me over and over.

They changed our Gate 5 times, and concourse twice. Changed our seats twice.

Everything you need to know for your flight from Washington, D.C. to Australia

Cabin class types available on flights to Australia

Cabin classes available on flights to Australia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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