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DCA - SYD

$1,368 Find cheap flights from Reagan Washington 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 25/8. 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
Tue 4/6
Tue 11/6

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 43,369,418 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 - 08:45DCA-SYD
24h 41m2 stops
11:50 - 17:01SYD-DCA
43h 11m2 stops
$2,162Air New Zealand
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Tue, 13 Aug - Tue, 27 Aug
17:11 - 12:15DCA-SYD
29h 04m2 stops
13:15 - 16:12SYD-DCA
40h 57m2 stops
$2,203
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Thu, 8 Aug - Tue, 20 Aug
11:00 - 08:20DCA-SYD
30h 20m2 stops
10:20 - 21:49SYD-DCA
26h 29m2 stops
$2,266Air Canada
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Tue, 8 Oct - Wed, 23 Oct
11:00 - 08:20DCA-SYD
30h 20m2 stops
10:20 - 10:19SYD-DCA
38h 59m3 stops
$2,274Air Canada
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Tue, 8 Oct - Wed, 23 Oct
11:30 - 10:50DCA-SYD
33h 20m2 stops
21:50 - 17:06SYD-DCA
33h 16m2 stops
$2,581Cathay Pacific
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Thu, 12 Sep - Wed, 25 Sep
17:20 - 07:05DCA-SYD
23h 45m1 stop
17:35 - 20:59SYD-DCA
41h 24m1 stop
$2,817Qantas Airways
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Sat, 31 Aug - Fri, 13 Sep
18:00 - 08:00DCA-SYD
23h 00m1 stop
11:20 - 16:56SYD-DCA
20h 36m1 stop
$2,823United Airlines
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Tue, 8 Oct - Wed, 23 Oct
16:59 - 07:05DCA-SYD
23h 06m1 stop
16:50 - 00:48SYD-DCA
22h 58m1 stop
$2,836Qantas Airways
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Tue, 22 Oct - Tue, 29 Oct
18:04 - 07:00DCA-SYD
22h 56m1 stop
10:20 - 19:02SYD-DCA
22h 42m2 stops
$2,898United Airlines
Find Deal
Tue, 17 Sep - Fri, 27 Sep
11:50 - 08:45DCA-SYD
30h 55m2 stops
21:50 - 10:08SYD-DCA
50h 18m2 stops
$3,278Cathay Pacific
Find Deal
Sat, 18 May - Sat, 25 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 $2,293 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $3,628 and $3,059 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 $2,162 on Air New Zealand, followed by Air Canada ($2,266). One-way flight deals have also been found from as low as $1,384 on Cathay Pacific and from $1,448 on Fiji Airways.

Good to know

Low season

August

High season

December

Cheapest flight

$1,368
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (24% 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 $904 for a one-way ticket and $1,429 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, and Star Alliance 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.
25/8Sun
2 stops
39h 05mDCA-SYD
$1,368
30/9Mon
2 stopsCathay Pacific
31h 15mDCA-SYD
$1,384
2/9Mon
2 stopsCathay Pacific
34h 25mDCA-SYD
$1,428
24/8Sat
2 stopsFiji Airways
28h 35mDCA-SYD
$1,448
30/10Wed
2 stopsANA
28h 45mDCA-SYD
$1,519
25/8Sun
1 stopQantas Airways
23h 45mDCA-SYD
$1,605
25/8Sun
2 stopsJapan Airlines
30h 50mDCA-SYD
$1,647
24/8Sat
1 stopQantas Airways
23h 45mDCA-SYD
$1,697
2/7Tue
2 stopsFiji Airways
38h 59mDCA-SYD
$1,829
18/7Thu
2 stopsANA
38h 15mDCA-SYD
$2,280

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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.
8/5Wed
multi-stopAir Canada
35h 20mDCA-SYD
16/5Thu
multi-stopAir Canada
24h 32mSYD-DCA
$3,009
10/5Fri
multi-stopAir Canada
30h 20mDCA-SYD
25/5Sat
multi-stopAir Canada
26h 27mSYD-DCA
$3,373
10/5Fri
multi-stopAir Canada
30h 20mDCA-SYD
25/5Sat
multi-stopAir Canada
26h 27mSYD-DCA
$3,381
8/5Wed
multi-stopAir New Zealand
28h 05mDCA-SYD
16/5Thu
multi-stopAir New Zealand
20h 40mSYD-DCA
$3,402
10/5Fri
multi-stopAir Canada
30h 20mDCA-SYD
25/5Sat
multi-stopAir Canada
38h 57mSYD-DCA
$3,446
10/5Fri
multi-stopAir New Zealand
29h 51mDCA-SYD
25/5Sat
multi-stopAir New Zealand
20h 40mSYD-DCA
$3,476
10/5Fri
multi-stopAir Tahiti Nui
31h 14mDCA-SYD
25/5Sat
multi-stopAir Tahiti Nui
41h 09mSYD-DCA
$3,969
10/5Fri
multi-stopAir Tahiti Nui
40h 35mDCA-SYD
25/5Sat
multi-stopAir Tahiti Nui
41h 09mSYD-DCA
$4,018
8/5Wed
multi-stop
29h 51mDCA-SYD
16/5Thu
multi-stop
27h 49mSYD-DCA
$4,180
8/5Wed
multi-stopAmerican Airlines
32h 45mDCA-SYD
16/5Thu
multi-stopAmerican Airlines
25h 43mSYD-DCA
$4,411

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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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