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Cheap flights from Sydney to Washington, D.C. from $651

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 30/1. 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

These are some of the best return flight deals from Sydney to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Sydney to Washington, D.C..

Cheap last-minute flights

Planning a quick getaway from Sydney to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Sydney to Washington, D.C.

Find recent round-trip train or bus tickets from Sydney to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
11:15 - 20:59SYD-DCA
25h 44m1 stop
17:30 - 09:00DCA-SYD
23h 30m1 stop
$1,202Qantas Airways
Find Deal
Thu, 6 Feb - Fri, 21 Feb
10:20 - 12:20SYD-DCA
41h 00m2 stops
12:55 - 07:20DCA-SYD
52h 25m2 stops
$1,756Air Canada
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Thu, 13 Mar - Tue, 13 May
11:20 - 19:30SYD-IAD
23h 10m1 stop
18:05 - 06:55IAD-SYD
22h 50m1 stop
$2,202United Airlines
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Tue, 1 Apr - Tue, 15 Apr
11:20 - 18:49SYD-IAD
22h 29m2 stops
16:00 - 07:00IAD-SYD
25h 00m1 stop
$2,223United Airlines
Find Deal
Tue, 1 Apr - Tue, 15 Apr
11:50 - 16:20SYD-BWI
20h 30m1 stop
17:30 - 09:05BWI-SYD
23h 35m1 stop
$3,086Virgin Australia
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Tue, 28 Jan - Fri, 31 Jan
12:10 - 16:52SYD-DCA
20h 42m1 stop
17:59 - 09:15DCA-SYD
23h 16m1 stop
$3,088Virgin Australia
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Tue, 28 Jan - Fri, 31 Jan
11:50 - 16:29SYD-DCA
20h 39m1 stop
14:59 - 09:00DCA-SYD
26h 01m2 stops
$4,412American Airlines
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Sun, 12 Jan - Sat, 25 Jan
17:25 - 23:45SYD-DCA
22h 20m2 stops
08:00 - 09:00DCA-SYD
33h 00m1 stop
$4,432American Airlines
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Sat, 11 Jan - Sat, 25 Jan
21:45 - 18:43SYD-IAD
36h 58m2 stops
11:05 - 20:15IAD-SYD
41h 10m1 stop
$4,570ANA
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Sat, 11 Jan - Sat, 25 Jan
20:55 - 14:11SYD-DCA
31h 16m2 stops
14:45 - 09:25DCA-SYD
28h 40m2 stops
$7,921ANA
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Fri, 16 May - Tue, 17 Jun
17:25 - 16:23SYD-IAD
38h 58m2 stops
Thu, 30 Jan
06:15 - 18:35SYD-BWI
52h 20m2 stops
Tue, 4 Mar
10:20 - 21:00SYD-DCA
25h 40m2 stops
$1,417Air Canada
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Wed, 12 Mar
09:30 - 20:58SYD-IAD
25h 28m2 stops
$1,417United Airlines
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Mon, 28 Apr
11:50 - 22:45SYD-BWI
26h 55m1 stop
$1,439United Airlines
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Mon, 3 Mar
10:20 - 15:58SYD-IAD
44h 38m3 stops
$1,460Air Canada
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Wed, 12 Mar
11:50 - 13:44SYD-DCA
40h 54m1 stop
$2,135Qantas Airways
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Wed, 12 Mar
12:25 - 07:27SYD-IAD
35h 02m2 stops
$2,556ANA
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Tue, 25 Feb
21:45 - 07:27SYD-IAD
49h 42m2 stops
$2,566ANA
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Wed, 26 Feb
11:50 - 18:46SYD-DCA
22h 56m1 stop
$2,702Qantas Airways
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Mon, 3 Mar
11:20 - 08:07SYD-BWI
36h 47m2 stops
17:30 - 09:15BWI-SYD
47h 45m2 stops
$2,676United Airlines
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Wed, 25 Dec - Tue, 7 Jan
11:20 - 15:13SYD-IAD
43h 53m3 stops
17:17 - 09:35IAD-SYD
48h 18m2 stops
$2,694Air Canada
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Fri, 20 Dec - Fri, 27 Dec
11:20 - 15:13SYD-IAD
43h 53m2 stops
17:17 - 09:35IAD-SYD
48h 18m2 stops
$2,838Air Canada
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Fri, 20 Dec - Fri, 27 Dec
11:50 - 23:59SYD-BWI
28h 09m1 stop
15:55 - 07:00BWI-SYD
23h 05m1 stop
$3,011Virgin Australia
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Wed, 25 Dec - Tue, 7 Jan
11:20 - 08:57SYD-DCA
37h 37m2 stops
20:40 - 06:55DCA-SYD
66h 15m2 stops
$3,037Air Canada
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Sat, 21 Dec - Thu, 9 Jan
16:00 - 11:38SYD-IAD
59h 38m2 stops
17:08 - 06:55IAD-SYD
69h 47m2 stops
$3,404Air Canada
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Sat, 21 Dec - Thu, 9 Jan
11:20 - 19:32SYD-IAD
24h 12m2 stops
22:20 - 09:15IAD-SYD
42h 55m1 stop
$3,469United Airlines
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Fri, 20 Dec - Fri, 27 Dec
11:50 - 16:13SYD-BWI
20h 23m1 stop
06:15 - 09:15BWI-SYD
35h 00m1 stop
$3,864Virgin Australia
Find Deal
Sat, 21 Dec - Thu, 9 Jan
19:30 - 20:59SYD-DCA
41h 29m2 stops
12:59 - 06:35DCA-SYD
25h 36m1 stop
$6,678Qantas Airways
Find Deal
Sat, 21 Dec - Thu, 9 Jan
12:40 - 20:59SYD-DCA
48h 19m3 stops
08:00 - 14:55DCA-SYD
38h 55m2 stops
$6,857Qantas Airways
Find Deal
Sat, 21 Dec - Thu, 9 Jan

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

Our best United Airlines deals on Sydney to Washington, D.C. flight tickets
United Airlines
1 Apr
SYD11:20Sydney Kingsford Smith
23h 10m
1 stop
IAD19:30Washington, D.C. Dulles Intl
15 Apr
IAD18:05Washington, D.C. Dulles Intl
22h 50m
1 stop
SYD06:55Sydney Kingsford Smith
United Airlines
1 Apr
SYD11:20Sydney Kingsford Smith
22h 29m
2 stops
IAD18:49Washington, D.C. Dulles Intl
15 Apr
IAD16:00Washington, D.C. Dulles Intl
25h 00m
1 stop
SYD07:00Sydney Kingsford Smith
United Airlines
1 Apr
SYD11:20Sydney Kingsford Smith
24h 35m
2 stops
BWI20:55Baltimore/Washington
15 Apr
BWI18:34Baltimore/Washington
22h 21m
1 stop
SYD06:55Sydney Kingsford Smith

Qatar Airways flights from Sydney to Washington, D.C.

Our best Qatar Airways deals on Sydney to Washington, D.C. flight tickets
Qatar Airways
13 Mar
SYD21:40Sydney Kingsford Smith
34h 15m
1 stop
IAD16:55Washington, D.C. Dulles Intl
13 May
IAD10:55Washington, D.C. Dulles Intl
40h 15m
1 stop
SYD17:10Sydney Kingsford Smith
Qatar Airways
6 Feb
SYD21:40Sydney Kingsford Smith
34h 15m
1 stop
IAD15:55Washington, D.C. Dulles Intl
21 Feb
IAD20:05Washington, D.C. Dulles Intl
30h 45m
1 stop
SYD18:50Sydney Kingsford Smith
Qatar Airways
27 Jan
SYD21:40Sydney Kingsford Smith
34h 15m
1 stop
IAD15:55Washington, D.C. Dulles Intl
31 Jan
IAD20:05Washington, D.C. Dulles Intl
30h 45m
1 stop
SYD18:50Sydney 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 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 $1,630, 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 $1,739.

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 $2,077. 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 $2,399.

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 $2,106 when looking at flights departing in the morning. Flights to Washington, D.C. are more costly at midday, with an average ticket price of $2,295. 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.?

In general, most travellers find the cheapest time to book a flight to Washington, D.C. is about 20 days prior to their departure date, when tickets on average are $2,157. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as $2,183.

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

You could potentially save up to 45% 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 December 2024, prices for Sydney to Washington, D.C. flights are approximately 12% 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

$651

Fastest flight time

19h 59m

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 $651. The best return flight deal from Sydney to Washington, D.C. found on momondo in the last 72 hours is $1,202.
The fastest flight from Sydney to Washington, D.C. takes 19h 59m
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. Dulles Intl Airport and Sydney Kingsford Smith Airport - Washington, D.C. Reagan-National 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 59m 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
Air CanadaPriceFrom $1,361Free cancellationRating
7.0
8,401 reviews
Search Air Canada flights
American AirlinesPriceFrom $1,437Free cancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,545Free cancellationRating
7.4
9,041 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,559Free cancellationRating
7.5
808 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,746Free cancellationRating
7.9
496 reviews
Search Air New Zealand flights
Virgin AustraliaPriceFrom $1,888Free cancellationRating
7.5
458 reviews
Search Virgin Australia flights
ANAPriceFrom $1,971Free cancellationRating
8.4
842 reviews
Search ANA flights

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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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.