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Cheap flights from Sydney to Washington, D.C. from $736

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 23/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Sydney to Washington, D.C.

Cheap return flights

 Logo
16:20 - 22:59SYD-DCA
44h 39m2 stops
 Logo
09:59 - 07:30DCA-SYD
31h 31m1 stop
$1,569
Find Deal
Wed, 23 Jul - Wed, 30 Jul
 Logo
19:40 - 19:30SYD-IAD
37h 50m1 stop
 Logo
22:05 - 14:50IAD-SYD
50h 45m2 stops
$1,626
Find Deal
Thu, 11 Sep - Sat, 13 Sep
Air Canada Logo
10:20 - 21:05SYD-IAD
25h 45m2 stops
Air Canada Logo
09:55 - 09:35IAD-SYD
31h 40m2 stops
$1,962Air Canada
Find Deal
Thu, 9 Oct - Mon, 15 Dec
Air Canada Logo
09:20 - 11:14SYD-IAD
39h 54m2 stops
Air Canada Logo
09:45 - 07:20IAD-SYD
31h 35m2 stops
$1,967Air Canada
Find Deal
Mon, 11 Aug - Thu, 14 Aug
United Airlines Logo
10:20 - 17:42SYD-BWI
21h 22m1 stop
United Airlines Logo
19:00 - 06:55BWI-SYD
21h 55m1 stop
$1,968United Airlines
Find Deal
Fri, 25 Jul - Tue, 5 Aug
United Airlines Logo
10:20 - 17:42SYD-BWI
21h 22m1 stop
United Airlines Logo
17:20 - 07:00BWI-SYD
23h 40m2 stops
$1,976United Airlines
Find Deal
Fri, 25 Jul - Tue, 5 Aug
Virgin Australia Logo
10:20 - 05:28SYD-BWI
33h 08m1 stop
Virgin Australia Logo
06:42 - 06:55BWI-SYD
34h 13m1 stop
$2,332Virgin Australia
Find Deal
Thu, 24 Jul - Sun, 3 Aug
Virgin Australia Logo
10:20 - 05:28SYD-BWI
33h 08m1 stop
Virgin Australia Logo
06:42 - 06:55BWI-SYD
34h 13m1 stop
$2,614Virgin Australia
Find Deal
Mon, 28 Jul - Wed, 6 Aug
Qantas Airways Logo
21:30 - 06:50SYD-IAD
23h 20m1 stop
Qantas Airways Logo
11:51 - 08:45IAD-SYD
30h 54m2 stops
$2,941Qantas Airways
Find Deal
Sun, 27 Jul - Wed, 6 Aug
Qantas Airways Logo
11:30 - 22:46SYD-IAD
25h 16m2 stops
Qantas Airways Logo
08:10 - 06:05IAD-SYD
31h 55m1 stop
$2,955Qantas Airways
Find Deal
Fri, 25 Jul - Sun, 3 Aug

Delta flights from Sydney to Washington, D.C.

Our best Delta deals on Sydney to Washington, D.C. flight tickets
Delta
13 July
SYD09:25Sydney Kingsford Smith
27h 23m
2 stops
BWI22:48Baltimore/Washington
3 Aug
BWI10:28Baltimore/Washington
30h 07m
2 stops
SYD06:35Sydney Kingsford Smith
Delta
23 July
SYD09:25Sydney Kingsford Smith
27h 53m
2 stops
BWI23:18Baltimore/Washington
4 Aug
BWI12:27Baltimore/Washington
28h 08m
2 stops
SYD06:35Sydney Kingsford Smith
Delta
28 July
SYD09:25Sydney Kingsford Smith
20h 35m
1 stop
DCA16:00Washington, D.C. Reagan-National
5 Aug
DCA09:39Washington, D.C. Reagan-National
30h 56m
2 stops
SYD06:35Sydney Kingsford Smith

United Airlines flights from Sydney to Washington, D.C.

Our best United Airlines deals on Sydney to Washington, D.C. flight tickets
United Airlines
11 June
SYD09:30Sydney Kingsford Smith
21h 24m
1 stop
BWI16:54Baltimore/Washington
25 June
BWI18:00Baltimore/Washington
23h 00m
1 stop
SYD07:00Sydney Kingsford Smith
United Airlines
11 June
SYD10:20Sydney Kingsford Smith
21h 32m
1 stop
BWI17:52Baltimore/Washington
25 June
BWI19:00Baltimore/Washington
21h 55m
1 stop
SYD06:55Sydney Kingsford Smith
United Airlines
25 July
SYD10:20Sydney Kingsford Smith
21h 22m
1 stop
BWI17:42Baltimore/Washington
5 Aug
BWI19:00Baltimore/Washington
21h 55m
1 stop
SYD06:55Sydney Kingsford Smith

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.?

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

The cheapest month to fly to Washington, D.C. from Sydney is in February. Flight prices, which tend to average around $1,336, are often lower during this time because this is during the off-season. If you don’t want to visit Washington, D.C. in February, then you should wait until March to fly from Sydney, when ticket prices are also cheap, with an average price of $1,703.

What is the cheapest day to depart on your flight to Washington, D.C.?

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C.. Tickets to fly out on this day can be as low as $1,989. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. on Sunday is $2,297.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

Flying to Washington, D.C. from Sydney in the morning is the least expensive time of day to depart. momondo users have found prices as low as $2,016 when looking at flights departing in the morning. Flights to Washington, D.C. are more costly at midday, with an average ticket price of $2,197. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

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 Sydney when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $2,309 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Sydney for as low as $1,720 on momondo.

Can stopping save me money on Sydney to Washington, D.C. flights?

You could potentially save up to 2% on your flight if you consider stops on a Sydney to Washington, D.C. flight.

How have Sydney to Washington, D.C. flight prices changed over time?

As of June 2025, prices for Sydney to Washington, D.C. flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

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.

Best price found

$736

Fastest flight time

19h 55m

Direct flights

None

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Sydney in the past 72 hours is $736. The best return flight deal from Sydney to Washington, D.C. found on momondo in the last 72 hours is $1,569.
The fastest flight from Sydney to Washington, D.C. takes 19h 55m
There are no direct flights from Sydney to Washington, D.C.. Popular non-direct routes for this connection are Sydney Kingsford Smith Airport - Baltimore/Washington Airport, Sydney Kingsford Smith Airport - Washington, D.C. Reagan-National Airport and Sydney Kingsford Smith Airport - Washington, D.C. Dulles Intl Airport.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • 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 19h 55m 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.?

  • 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.?


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
American AirlinesPriceFrom $629Free cancellationRating
7.2
10,000 reviews
Search American Airlines flights
Air New ZealandPriceFrom $1,118Free cancellationRating
8.0
483 reviews
Search Air New Zealand flights
Qantas AirwaysPriceFrom $1,136Free cancellationRating
7.5
854 reviews
Search Qantas Airways flights
Air CanadaPriceFrom $1,303Free cancellationRating
7.1
9,510 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,377Free cancellationRating
7.4
8,782 reviews
Search United Airlines flights
Virgin AustraliaPriceFrom $1,895Free cancellationRating
7.5
406 reviews
Search Virgin Australia flights
ANAPriceFrom $1,925Free cancellationRating
8.3
877 reviews
Search ANA flights

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
McLean
Linthicum Heights
Arlington
Landover

Why 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.


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1 adult
Sat 14/6
Sat 21/6

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.