Cheap flights from Australia to Washington, D.C. from $423
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Washington, D.C. departing on 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Australia to Washington, D.C.
Round-trip
One-way
Last minute
Recent round-trip flight deals from Australia to Washington, D.C.
These are some of the best round-trip flight deals from Australia to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.
Recent one-way flight deals from Australia to Washington, D.C.
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Australia to Washington, D.C..
Recent last minute flight deals from Australia to Washington, D.C.
Planning a quick getaway from Australia to Washington, D.C.? These are the last-minute flight deals available now.
Cathay Pacific flights from Australia to Washington, D.C.
Our best Cathay Pacific deals on Australia to Washington, D.C. flight tickets
Cathay Pacific![Cathay Pacific]()
Jun 7![Cathay Pacific]()
Jul 19
BNE12:35 pmBrisbane
55h 20m
2 stops
IAD5:55 amWashington, D.C. Dulles Intl
IAD8:19 pmWashington, D.C. Dulles Intl
48h 46m
2 stops
BNE11:05 amBrisbane
Cathay Pacific![Cathay Pacific]()
May 13![Cathay Pacific]()
May 22
SYD2:05 pmSydney Kingsford Smith
33h 24m
2 stops
DCA9:29 amWashington, D.C. Reagan-National
DCA11:55 amWashington, D.C. Reagan-National
32h 55m
2 stops
SYD10:50 amSydney Kingsford Smith
United Airlines flights from Australia to Washington, D.C.
Our best United Airlines deals on Australia to Washington, D.C. flight tickets
United Airlines![United Airlines]()
Jun 11![United Airlines]()
Jun 25
SYD9:30 amSydney Kingsford Smith
21h 24m
1 stop
BWI4:54 pmBaltimore/Washington
BWI6:00 amBaltimore/Washington
35h 00m
2 stops
SYD7:00 amSydney Kingsford Smith
United Airlines![United Airlines]()
Jun 1![United Airlines]()
Jun 8
SYD9:30 amSydney Kingsford Smith
27h 24m
2 stops
BWI10:54 pmBaltimore/Washington
BWI8:55 amBaltimore/Washington
32h 05m
2 stops
SYD7:00 amSydney Kingsford Smith
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Australia to Washington, D.C.
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to Washington, D.C.?
The month of February is, on average, the cheapest month to fly to Washington, D.C. from Australia, with most prices found around $871. If you’re not able to fly to Washington, D.C. in February, then March is your next best option. Flight prices from Australia to Washington, D.C. during March average around $1,110.
What is the cheapest day to depart on your flight to Washington, D.C.?
On average, the least expensive day to fly to Washington, D.C. from Australia is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $930. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Australia to Washington, D.C. for around $1,740.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
In the evening is the cheapest time of day to fly from Australia to Washington, D.C. when you can find flight prices for as low as $1,117. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $1,871. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Australia to Washington, D.C. flight route?
Fly from Sydney Kingsford Smith to Washington, D.C. Dulles Intl for the best Australia - Washington, D.C. flight prices
How far in advance should I book a flight to Washington, D.C.?
You are more likely to see cheaper flights to Washington, D.C. from Australia when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $1,322 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Australia for as low as $1,249 on momondo.
What cabin class options are available on Australia to Washington, D.C. flights?
There are 1 cabin classes available to choose from on Australia to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Australia to Washington, D.C.?
Etihad Airways, United Airlines, and Delta are the most popular carriers operating from Australia to Washington, D.C.
What airlines fly to Washington, D.C.?
United Airlines, Virgin Australia and Air Canada are the top three most popular airlines that fly to Washington, D.C. from Australia according to our data. United Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.
Cheap Australia to Washington, D.C. flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Australia to Washington, D.C.
Best Price Found | $423 |
|---|---|
Fastest flight time | 19h 49m |
Direct flights | None |
Airports in Washington, D.C. | 3 airports |
When did momondo last update prices for flights from Australia to Washington, D.C.?
Prices for flights from Australia to Washington, D.C. refresh daily.
How many operators does momondo search for flights from Australia to Washington, D.C.?
As of April 2025, there are 3 operators available to choose from for flights from Australia to Washington, D.C..
How old do you have to be to fly from Australia to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Australia to Washington, D.C.
Compare and see reviews for airlines that fly from Australia to Washington, D.C. with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $841 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $889 | Free Cancellation | Rating 7.0 9,245 reviews | |||
| PriceFrom $1,146 | Free Cancellation | Rating 7.5 400 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsAlexandria
Arlington
Gettysburg
National Harbor
Laurel
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Gaithersburg
Towson
Rockville
Glen Burnie
Fairfax
Linthicum Heights
Reston
Hyattsville
Springfield
Why use momondo?
Why should I use momondo to find a flight deal from Australia to Washington, D.C.?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Australia to Washington, D.C. for you.
Can I find flights from Australia to Washington, D.C. with flexible booking policies on momondo?
Flights from Australia to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Australia to Washington, D.C.?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Australia to Washington, D.C..
I’m not ready to book a flight from Australia to Washington, D.C. right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Australia to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.