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DCA - SYD

$1,397 Find cheap flights from Washington, D.C. Reagan-National Airport to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Sydney departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Sat 25/5
Sat 1/6

Search hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Sydney, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,979,812 times on KAYAK, and here's why:

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Cheap flight deals from Reagan-National to Sydney (DCA-SYD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
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18:04 - 10:35DCA-SYD
26h 31m2 stops
08:45 - 22:15SYD-DCA
27h 30m2 stops
$2,050Air New Zealand
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Sun, 1 Sep - Tue, 10 Sep
16:50 - 10:35DCA-SYD
27h 45m2 stops
11:50 - 22:15SYD-DCA
24h 25m2 stops
$2,188Air New Zealand
Find Deal
Mon, 19 Aug - Mon, 26 Aug
16:38 - 08:45DCA-SYD
26h 07m2 stops
18:10 - 20:59SYD-DCA
40h 49m2 stops
$2,203
Find Deal
Tue, 10 Sep - Fri, 20 Sep
09:20 - 08:45DCA-SYD
33h 25m2 stops
08:45 - 20:59SYD-DCA
26h 14m2 stops
$2,228
Find Deal
Sat, 7 Sep - Sat, 14 Sep
12:55 - 07:20DCA-SYD
28h 25m2 stops
09:20 - 22:32SYD-DCA
27h 12m2 stops
$2,306Air Canada
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Sun, 26 May - Sun, 9 Jun
20:40 - 07:20DCA-SYD
44h 40m2 stops
09:20 - 21:47SYD-DCA
26h 27m2 stops
$2,330Air Canada
Find Deal
Sat, 25 May - Sun, 2 Jun
16:59 - 07:05DCA-SYD
24h 06m1 stop
09:10 - 21:30SYD-DCA
26h 20m1 stop
$2,418American Airlines
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Sun, 18 Aug - Sun, 25 Aug
18:10 - 07:05DCA-SYD
22h 55m2 stops
09:10 - 16:29SYD-DCA
21h 19m1 stop
$2,423American Airlines
Find Deal
Sun, 18 Aug - Sun, 25 Aug
18:05 - 07:00DCA-SYD
22h 55m1 stop
09:30 - 19:00SYD-DCA
23h 30m2 stops
$2,435United Airlines
Find Deal
Sun, 26 May - Sun, 9 Jun
15:00 - 06:55DCA-SYD
25h 55m2 stops
09:30 - 22:43SYD-DCA
27h 13m2 stops
$2,443United Airlines
Find Deal
Wed, 22 May - Wed, 29 May

Flights from Reagan-National to Sydney - Travel Insights & Trends

Get data-powered insights and trends into flights from Reagan-National to Sydney to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Reagan-National Airport to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Reagan-National Airport to Sydney is November, where tickets cost $2,327 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $3,681 and $3,104 respectively.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Sydney?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Reagan-National Airport to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Reagan-National Airport to Sydney, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 69 days before departure.

Which airlines provide the cheapest flights from Reagan Washington National Airport to Sydney?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Reagan Washington National Airport to Sydney found by KAYAK users in the last 72 hours was for $2,050 on Air New Zealand, followed by Air Canada ($2,306). One-way flight deals have also been found from as low as $1,402 on Cathay Pacific and from $1,627 on Qantas Airways.

Good to know

Low season

May

High season

December

Cheapest flight

$1,397
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (36% more expensive on average)
Flight from Reagan Washington National Airport to Sydney

When to book flights from Reagan-National to Sydney

Are your dates flexible? Find out the best times to travel from Reagan-National to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Sydney flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Sydney?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Sydney was $910 for a one-way ticket and $1,335 for a return.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Sydney?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Reagan Washington National Airport and Sydney, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Reagan Washington National Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to Reagan Washington National Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Washington, D.C. to Sydney

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Sydney found on KAYAK in the last 72 hours.
8/5Wed
3 stops
41h 05mDCA-SYD
$1,397
20/8Tue
2 stopsCathay Pacific
34h 25mDCA-SYD
$1,402
22/8Thu
2 stopsCathay Pacific
31h 15mDCA-SYD
$1,403
24/8Sat
2 stopsCathay Pacific
31h 15mDCA-SYD
$1,494
21/8Wed
1 stopQantas Airways
24h 06mDCA-SYD
$1,627
22/8Thu
1 stopQantas Airways
32h 35mDCA-SYD
$1,721
9/5Thu
2 stopsAir Canada
30h 20mDCA-SYD
$1,937
10/5Fri
2 stopsAir Canada
46h 30mDCA-SYD
$1,990
8/5Wed
2 stopsJapan Airlines
32h 30mDCA-SYD
$2,033
10/5Fri
1 stopUnited Airlines
22h 55mDCA-SYD
$2,426

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Last minute flights from Reagan-National to Sydney

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Sydney that are departing in the next 10 days.
29/4Mon
multi-stopAir New Zealand
31h 45mDCA-SYD
1/5Wed
multi-stopAir New Zealand
42h 03mSYD-DCA
$3,665
29/4Mon
multi-stopAir New Zealand
22h 55mDCA-SYD
1/5Wed
multi-stopAir New Zealand
42h 03mSYD-DCA
$3,709
29/4Mon
multi-stopAir Canada
35h 20mDCA-SYD
1/5Wed
multi-stopAir Canada
38h 57mSYD-DCA
$4,535
29/4Mon
multi-stopAir Canada
35h 20mDCA-SYD
1/5Wed
multi-stopAir Canada
38h 57mSYD-DCA
$4,704
29/4Mon
multi-stopQantas Airways
23h 30mDCA-SYD
1/5Wed
multi-stopQantas Airways
21h 10mSYD-DCA
$4,756
29/4Mon
multi-stopQantas Airways
23h 30mDCA-SYD
1/5Wed
multi-stopQantas Airways
21h 10mSYD-DCA
$5,149
29/4Mon
multi-stop
23h 30mDCA-SYD
1/5Wed
multi-stop
21h 10mSYD-DCA
$5,181
28/4Sun
multi-stopJapan Airlines
33h 03mDCA-SYD
30/4Tue
multi-stopJapan Airlines
46h 12mSYD-DCA
$18,046
28/4Sun
multi-stopQantas Airways
23h 30mDCA-SYD
30/4Tue
multi-stopQantas Airways
32h 47mSYD-DCA
$18,886
28/4Sun
multi-stopAir New Zealand
22h 55mDCA-SYD
30/4Tue
multi-stopAir New Zealand
26h 07mSYD-DCA
$19,545

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Reagan Washington National Airport - Sydney Flights

Departure:

Reagan Washington National Airport (DCA)United States

Destination:

Sydney (SYD)Australia

Return flight deals:

Sydney - Reagan Washington National Airport

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