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Cheap flights from Sydney to Washington, D.C. from $1,027

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 21/11. 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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Hawaiian Airlines Logo
21:40 - 22:58SYD-DCA
41h 18m2 stops
Hawaiian Airlines Logo
06:00 - 19:45DCA-SYD
45h 45m2 stops
$1,786Hawaiian Airlines
Find Deal
Fri, 5 Dec - Fri, 12 Dec
Air New Zealand Logo
13:55 - 21:43SYD-DCA
23h 48m2 stops
Air New Zealand Logo
14:51 - 10:30DCA-SYD
27h 39m2 stops
$1,802Air New Zealand
Find Deal
Wed, 12 Nov - Wed, 19 Nov
Multiple Airlines Logo
13:55 - 11:29SYD-DCA
37h 34m3 stops
Multiple Airlines Logo
14:51 - 08:45DCA-SYD
25h 54m2 stops
$1,813Multiple Airlines
Find Deal
Sun, 9 Nov - Mon, 17 Nov
American Airlines Logo
11:20 - 18:56SYD-DCA
23h 36m2 stops
American Airlines Logo
16:59 - 09:00DCA-SYD
24h 01m1 stop
$1,922American Airlines
Find Deal
Tue, 11 Nov - Sun, 16 Nov
American Airlines Logo
11:20 - 18:57SYD-DCA
23h 37m2 stops
American Airlines Logo
19:45 - 07:25DCA-SYD
43h 40m2 stops
$1,931American Airlines
Find Deal
Wed, 18 Feb - Sun, 22 Feb
Multiple Airlines Logo
16:00 - 10:26SYD-DCA
34h 26m2 stops
Multiple Airlines Logo
16:50 - 09:00DCA-SYD
24h 10m1 stop
$2,040Multiple Airlines
Find Deal
Thu, 25 Dec - Thu, 1 Jan
United Airlines Logo
14:00 - 21:43SYD-DCA
23h 43m1 stop
United Airlines Logo
17:59 - 09:15DCA-SYD
23h 16m1 stop
$2,225United Airlines
Find Deal
Wed, 24 Dec - Sun, 4 Jan
Qantas Airways Logo
14:05 - 13:51SYD-DCA
39h 46m1 stop
Qantas Airways Logo
16:59 - 09:00DCA-SYD
24h 01m1 stop
$2,305Qantas Airways
Find Deal
Sun, 9 Nov - Mon, 17 Nov
United Airlines Logo
11:50 - 15:56SYD-DCA
20h 06m1 stop
United Airlines Logo
17:59 - 09:15DCA-SYD
23h 16m1 stop
$2,316United Airlines
Find Deal
Wed, 24 Dec - Thu, 1 Jan
Qantas Airways Logo
14:05 - 19:50SYD-DCA
21h 45m1 stop
Qantas Airways Logo
08:35 - 09:00DCA-SYD
32h 25m1 stop
$2,482Qantas Airways
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Wed, 19 Nov - Wed, 26 Nov

Air New Zealand flights from Sydney to Washington, D.C. Reagan-National Airport

Our best Air New Zealand deals on Sydney to Washington, D.C. Reagan-National Airport flight tickets
Air New Zealand
29 Oct
SYD09:55Sydney Kingsford Smith
25h 50m
2 stops
DCA20:45Washington, D.C. Reagan-National
9 Nov
DCA06:00Washington, D.C. Reagan-National
34h 45m
2 stops
SYD08:45Sydney Kingsford Smith
$1,665
Find similar
Air New Zealand
6 Nov
SYD11:45Sydney Kingsford Smith
25h 00m
2 stops
DCA20:45Washington, D.C. Reagan-National
9 Nov
DCA06:00Washington, D.C. Reagan-National
34h 45m
2 stops
SYD08:45Sydney Kingsford Smith
$1,800
Find similar
Air New Zealand
12 Nov
SYD13:55Sydney Kingsford Smith
23h 48m
2 stops
DCA21:43Washington, D.C. Reagan-National
19 Nov
DCA14:51Washington, D.C. Reagan-National
27h 39m
2 stops
SYD10:30Sydney Kingsford Smith
$1,802
Find similar

American Airlines flights from Sydney to Washington, D.C. Reagan-National Airport

Our best American Airlines deals on Sydney to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
11 Nov
SYD11:20Sydney Kingsford Smith
23h 36m
2 stops
DCA18:56Washington, D.C. Reagan-National
16 Nov
DCA16:59Washington, D.C. Reagan-National
24h 01m
1 stop
SYD09:00Sydney Kingsford Smith
$1,922
Find similar
American Airlines
18 Feb
SYD11:20Sydney Kingsford Smith
23h 37m
2 stops
DCA18:57Washington, D.C. Reagan-National
22 Feb
DCA19:45Washington, D.C. Reagan-National
43h 40m
2 stops
SYD07:25Sydney Kingsford Smith
$1,931
Find similar
American Airlines
11 Nov
SYD11:20Sydney Kingsford Smith
23h 22m
2 stops
DCA18:42Washington, D.C. Reagan-National
16 Nov
DCA13:44Washington, D.C. Reagan-National
27h 26m
2 stops
SYD09:10Sydney Kingsford Smith
$1,984
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Washington, D.C. Reagan-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 23 October 2025.
Use the filters below to find and compare flights from Sydney to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Fri 5/12

21:40-22:58

2 stops41h 18m

Washington, D.C. Reagan-National

Fri 12/12

06:00-19:45

2 stops45h 45m

$1,786

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 12/11

13:55-21:43

2 stops23h 48m

Washington, D.C. Reagan-National

Wed 19/11

14:51-10:30

2 stops27h 39m

$1,802

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Sun 9/11

13:55-11:29

3 stops37h 34m

Washington, D.C. Reagan-National

Mon 17/11

14:51-08:45

2 stops25h 54m

$1,813

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 11/11

11:20-18:56

2 stops23h 36m

Washington, D.C. Reagan-National

Sun 16/11

16:59-09:00

1 stop24h 01m

$1,922

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 18/2

11:20-18:57

2 stops23h 37m

Washington, D.C. Reagan-National

Sun 22/2

19:45-07:25

2 stops43h 40m

$1,931

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 25/12

16:00-10:26

2 stops34h 26m

Washington, D.C. Reagan-National

Thu 1/1

16:50-09:00

1 stop24h 10m

$2,040

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 24/12

14:00-21:43

1 stop23h 43m

Washington, D.C. Reagan-National

Sun 4/1

17:59-09:15

1 stop23h 16m

$2,225

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Sun 9/11

14:05-13:51

1 stop39h 46m

Washington, D.C. Reagan-National

Mon 17/11

16:59-09:00

1 stop24h 01m

$2,305

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 24/12

11:50-15:56

1 stop20h 06m

Washington, D.C. Reagan-National

Thu 1/1

17:59-09:15

1 stop23h 16m

$2,316

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 19/11

14:05-19:50

1 stop21h 45m

Washington, D.C. Reagan-National

Wed 26/11

08:35-09:00

1 stop32h 25m

$2,482

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Sydney to Washington, D.C. Reagan-National Airport

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. Reagan-National Airport?

In general, February is the cheapest month to fly from Sydney to Washington, D.C. Reagan-National Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,307. If you’re not able to fly to Washington, D.C. Reagan-National Airport in February, then March is your next best option. Flight prices from Sydney to Washington, D.C. Reagan-National Airport during March average around $1,331.

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

On average, the least expensive day to fly to Washington, D.C. Reagan-National Airport from Sydney is on a Friday. momondo users have found tickets for Friday departures for as low as $1,748. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Washington, D.C. Reagan-National Airport is Tuesday, with ticket prices averaging around $2,357.

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

In the afternoon is the cheapest time of day to fly from Sydney to Washington, D.C. Reagan-National Airport when you can find flight prices for as low as $1,970. Flying to Washington, D.C. Reagan-National Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $3,115. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Sydney to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 3% on your flight if you consider stops on a Sydney to Washington, D.C. Reagan-National Airport flight.

When to book flights from Sydney to Washington, D.C. Reagan-National Airport

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

Cheap Sydney to Washington, D.C. Reagan-National Airport (SYD to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Washington, D.C. Reagan-National Airport

Direct flights

None
There are no direct flights from Sydney to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Sydney to Washington, D.C. Reagan-National Airport.
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  • How far is Sydney Kingsford Smith to Washington, D.C. Reagan-National by plane?

    Sydney Kingsford Smith and Washington, D.C. Reagan-National are 15699.1 km apart from one another. 20h 06m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport were last updated today.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Washington, D.C. Reagan-National Airport?

    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. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The required travel and health documents for your Washington, D.C. Reagan-National Airport 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 licence and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Sydney to Washington, D.C. Reagan-National Airport?

Best airlines flying from Sydney to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from Sydney to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free cancellation
Price
Qantas AirwaysPriceFrom $1,140Free cancellationRating
7.5
922 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,201Free cancellationRating
7.2
11,028 reviews
Search American Airlines flights
United AirlinesPriceFrom $2,053Free cancellationRating
7.4
8,991 reviews
Search United Airlines 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
Arlington

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?

Flights from Sydney 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 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 simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Sydney and alert you when they change.

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