Cheap flights from Sydney to Washington, D.C. from $622
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Washington, D.C. departing on 25/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
SydneyWashington, D.C.
SYD Sydney Kingsford Smith - IAD Washington, D.C. Dulles Intl
SYDIAD
Sydney Kingsford Smith
Thu 5/11
11:10-05:38
1 stop34h 28m
Washington, D.C. Dulles Intl
Mon 9/11
14:42-09:00
2 stops26h 18m
SydneyWashington, D.C.
SYD Sydney Kingsford Smith - IAD Washington, D.C. Dulles Intl
SYDIAD
Sydney Kingsford Smith
Thu 5/11
11:10-23:54
2 stops28h 44m
Washington, D.C. Dulles Intl
Mon 9/11
10:44-09:00
2 stops30h 16m
SydneyWashington, D.C.
SYD Sydney Kingsford Smith - DCA Washington, D.C. Reagan-National
SYDDCA
Sydney Kingsford Smith
Wed 17/3
09:40-15:41
1 stop21h 01m
Washington, D.C. Reagan-National
Sun 21/3
16:35-06:05
1 stop22h 30m
SydneyWashington, D.C.
SYD Sydney Kingsford Smith - DCA Washington, D.C. Reagan-National
SYDDCA
Sydney Kingsford Smith
Wed 17/3
09:40-15:41
1 stop21h 01m
Washington, D.C. Reagan-National
Sun 21/3
09:00-06:05
2 stops30h 05m
SydneyWashington, D.C.
SYD Sydney Kingsford Smith - IAD Washington, D.C. Dulles Intl
SYDIAD
Sydney Kingsford Smith
Mon 19/10
10:15-23:35
2 stops28h 20m
Washington, D.C. Dulles Intl
Wed 28/10
10:14-07:20
2 stops30h 06m
SydneyBaltimore
SYD Sydney Kingsford Smith - BWI Baltimore/Washington
SYDBWI
Sydney Kingsford Smith
Tue 10/11
14:05-22:36
1 stop24h 31m
Baltimore/Washington
Tue 24/11
11:46-06:55
1 stop27h 09m
SydneyBaltimore
SYD Sydney Kingsford Smith - BWI Baltimore/Washington
SYDBWI
Sydney Kingsford Smith
Sun 15/11
09:15-19:09
2 stops25h 54m
Baltimore/Washington
Mon 18/1
16:07-09:05
2 stops24h 58m
SydneyBaltimore
SYD Sydney Kingsford Smith - BWI Baltimore/Washington
SYDBWI
Sydney Kingsford Smith
Sun 15/11
09:15-16:25
1 stop23h 10m
Baltimore/Washington
Tue 19/1
08:44-09:05
1 stop32h 21m
SydneyBaltimore
SYD Sydney Kingsford Smith - BWI Baltimore/Washington
SYDBWI
Sydney Kingsford Smith
Fri 23/10
13:00-19:26
1 stop21h 26m
Baltimore/Washington
Sat 31/10
16:04-06:55
1 stop23h 51m
SydneyBaltimore
SYD Sydney Kingsford Smith - BWI Baltimore/Washington
SYDBWI
Sydney Kingsford Smith
Wed 25/11
14:05-19:14
1 stop21h 09m
Baltimore/Washington
Mon 30/11
20:04-09:00
2 stops44h 56m
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Sydney 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
What is the typical price of a round-trip flight between Sydney and Washington, D.C.?
Prices are currently low for flights on this route.
Typical prices usually range from $1,579 to $1,818.The lowest price recently found on this route was $1,056.
What is the cheapest month to fly to Washington, D.C.?
The cheapest month to fly to Washington, D.C. from Sydney is in September. Flight prices, which tend to average around $1,506, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in September, then you should wait until November to fly from Sydney, when ticket prices are also cheap, with an average price of $1,644.
Can stopping save me money on Sydney to Washington, D.C. flights?
You could potentially save up to 1% on your flight if you consider stops on a Sydney to Washington, D.C. flight.
What is the cheapest airline that flies from Sydney Kingsford Smith to Washington, D.C.?
Delta and United Airlines are the most popular carriers operating from Sydney Kingsford Smith to Washington, D.C.
Which airlines fly to Washington, D.C.?
United Airlines, American Airlines and Qantas Airways are the top three most popular airlines that fly to Washington, D.C. from Sydney according to our data. United Airlines is the first choice among our users, with 52% of people opting to fly with this airline when travelling to Washington, D.C.. Keep in mind that there are 7 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular for stopovers for flights between Sydney and Washington, D.C.?
San Francisco (SFO) was the most common stop: 57% of momondo users choosing one-stop flights on this route connected there.
Which stopover airport offers the lowest fares from Sydney to Washington, D.C.?
Flights via Charlotte (CLT) offer the lowest average return price of $562.
Which stopover airport has the shortest travel time from Sydney to Washington, D.C.?
Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 9h 27m.
Which stopover airport has the shortest connection time from Sydney to Washington, D.C.?
San Francisco (SFO) has the shortest average stopover time for this route: 1h 11m.
When to book flights from Sydney to Washington, D.C.
Cheap Sydney to Washington, D.C. (SYD to WAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sydney to Washington, D.C.
Frequently asked questions about flying from Sydney to Washington, D.C.
How far is Sydney Kingsford Smith to Washington, D.C. by plane?
There are 15700.1 km between Sydney Kingsford Smith and Washington, D.C.. Typically, this will take 20h 14m by plane in normal conditions.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Washington, D.C.?
Prices for flights from Sydney Kingsford Smith Airport to Washington, D.C. refresh daily.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Washington, D.C.?
The number of operators available for flights from Sydney Kingsford Smith Airport to Washington, D.C. is 7 as of October 2026.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Washington, D.C.?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Sydney to Washington, D.C.?
momondo data reveals that the most frequently booked airline on the route from Sydney to Washington, D.C. is United Airlines, representing 37% of all bookings. The subsequent popular airlines are Qantas Airways at 16%, Air New Zealand at 13%, and American Airlines at 11%.
Best airlines flying from Sydney to Washington, D.C.
Compare and see reviews for airlines that fly from Sydney to Washington, D.C. with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $802 | Free cancellation | Rating 7.5 1,103 reviews | |||
| PriceFrom $1,137 | Free cancellation | Rating 7.0 12,126 reviews | |||
| PriceFrom $1,141 | Free cancellation | Rating 7.4 10,292 reviews | |||
| PriceFrom $1,193 | Free cancellation | Rating 7.1 11,731 reviews | |||
| PriceFrom $1,221 | Free cancellation | Rating 8.0 670 reviews | |||
| PriceFrom $1,562 | Free cancellation | Rating 7.6 479 reviews | |||
| PriceFrom $2,244 | Free cancellation | Rating 8.3 1,933 reviews |
Travelling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Sydney to Washington, D.C.?
Finding the right flight to Washington, D.C. from Sydney is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.
Can I find flights from Sydney to Washington, D.C. with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Sydney to Washington, D.C. flights to just show those with flexible booking policies.
How can momondo help me find flights from Sydney to Washington, D.C.?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Sydney.
I’m not ready to book a flight from Sydney to Washington, D.C. right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Sydney to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.