What is the cheapest airline that flies from Washington, D.C. Reagan-National to Sydney Kingsford Smith?

Alaska Airlines is the most popular carrier operating from Washington, D.C. Reagan-National to Sydney Kingsford Smith

Which layover airport offers the lowest fares from Washington, D.C. Reagan-National Airport to Sydney?

Flights via Los Angeles (LAX) offer the lowest average round-trip price of $1,596.

What airlines fly to Sydney?

Qantas Airways, American Airlines and Delta are the top three most popular airlines that fly to Sydney from Washington, D.C. Reagan-National Airport according to our data. Qantas Airways is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 3 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Which airport is the most popular layover for flights between Washington, D.C. Reagan-National Airport and Sydney?

Dallas (DFW) was the most common stop: 63% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Washington, D.C. Reagan-National Airport to Sydney?

Los Angeles (LAX) has the shortest average layover time for this route: 1h 56m.

Which layover airport has the shortest travel time from Washington, D.C. Reagan-National Airport to Sydney?

Flights connecting via Los Angeles (LAX) have the shortest average one-way travel time: 22h 48m.

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

As of October 2026, there are 3 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The required travel and health documents for your Sydney Kingsford Smith 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 license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$678 Cheap Flights from Washington, D.C. Reagan-National Airport to Sydney in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Sydney

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:55 pm - 9:35 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

28h 40m2 stops Ottawa Vancouver Intl

11:20 am - 12:19 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

40h 59m2 stops Vancouver Intl Ottawa

$1,310Air Canada

Mon, Feb 8 - Fri, Feb 12

12:55 pm - 9:35 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

28h 40m2 stops Ottawa Vancouver Intl

11:20 am - 12:19 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

40h 59m2 stops Vancouver Intl Ottawa

$1,310Air Canada

Tue, Feb 16 - Sat, Feb 27

12:55 pm - 9:35 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

28h 40m2 stops Ottawa Vancouver Intl

11:20 am - 12:19 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

40h 59m2 stops Vancouver Intl Ottawa

$1,310Air Canada

Wed, Feb 17 - Sat, Feb 27

4:59 pm - 9:00 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

24h 01m1 stop Los Angeles

2:05 pm - 8:59 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

22h 54m1 stop Dallas/Fort Worth

$1,317Qantas Airways

Sun, Feb 14 - Sat, Feb 27

1:40 pm - 6:35 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

24h 55m2 stops Philadelphia Las Vegas Harry Reid Intl

2:05 pm - 10:49 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

24h 44m1 stop Dallas/Fort Worth

$1,326American Airlines

Sun, Feb 14 - Sat, Feb 27

8:10 am - 9:00 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

32h 50m1 stop Los Angeles

2:05 pm - 8:59 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

22h 54m1 stop Dallas/Fort Worth

$1,374Qantas Airways

Mon, Feb 15 - Sat, Feb 27

8:10 am - 9:00 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

32h 50m1 stop Los Angeles

2:05 pm - 8:59 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

22h 54m1 stop Dallas/Fort Worth

$1,374Qantas Airways

Tue, Feb 16 - Sat, Feb 27

4:59 pm - 6:30 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

23h 31m1 stop Los Angeles

9:10 am - 6:00 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

22h 50m2 stops Los Angeles Dallas/Fort Worth

$1,526American Airlines

Fri, Apr 9 - Sat, Apr 17

4:37 pm - 6:50 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

22h 13m1 stop Los Angeles

10:40 am - 3:26 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

20h 46m1 stop Los Angeles

$1,726Delta

Sun, Jan 31 - Tue, Feb 9

4:37 pm - 8:30 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

23h 53m1 stop Los Angeles

10:40 am - 3:26 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

20h 46m1 stop Los Angeles

$1,726Delta

Wed, Feb 3 - Wed, Feb 10

Cheap last minute flights

Enter your travel dates to find the best prices.

8:15 am - 8:35 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

32h 20m2 stops Houston George Bush Intcntl Auckland Intl

11:55 am - 10:15 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

26h 20m2 stops Auckland Intl Houston George Bush Intcntl

$1,400Air New Zealand

Thu, Nov 5 - Thu, Nov 12

10:58 am - 8:35 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

29h 37m2 stops Houston George Bush Intcntl Auckland Intl

11:55 am - 11:47 amSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

39h 52m2 stops Auckland Intl Houston George Bush Intcntl

$1,411Air New Zealand

Thu, Nov 5 - Thu, Nov 12

2:25 pm - 8:35 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

26h 10m2 stops Houston George Bush Intcntl Auckland Intl

11:55 am - 10:30 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

26h 35m2 stops Auckland Intl San Francisco

$1,416Air New Zealand

Thu, Nov 5 - Thu, Nov 12

4:40 pm - 8:30 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

23h 50m1 stop Los Angeles

10:40 am - 6:25 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

23h 45m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,717Delta

Sun, Nov 1 - Mon, Nov 16

4:40 pm - 8:30 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

23h 50m1 stop Los Angeles

10:40 am - 3:19 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

20h 39m1 stop Los Angeles

$1,717Delta

Sun, Nov 1 - Mon, Nov 16

5:05 pm - 9:00 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

23h 55m1 stop Los Angeles

2:05 pm - 9:14 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

23h 09m1 stop Dallas/Fort Worth

$2,259Qantas Airways

Sun, Nov 1 - Sun, Nov 15

8:42 am - 9:00 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

32h 18m1 stop Los Angeles

11:15 am - 8:00 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

24h 45m1 stop Los Angeles

$2,321Qantas Airways

Thu, Nov 5 - Thu, Nov 12

5:05 pm - 9:00 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

23h 55m1 stop Los Angeles

11:10 am - 8:00 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

24h 50m1 stop Los Angeles

$2,368Qantas Airways

Tue, Nov 3 - Tue, Nov 10

5:15 pm - 9:00 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

23h 45m2 stops Phoenix Sky Harbor Intl Los Angeles

11:15 am - 9:00 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

25h 45m1 stop Los Angeles

$2,475American Airlines

Thu, Nov 5 - Thu, Nov 12

2:58 pm - 6:55 amDCA Washington, D.C. Reagan-National-SYD Sydney Kingsford Smith

24h 57m2 stops Birmingham Dallas/Fort Worth

11:10 am - 6:25 pmSYD Sydney Kingsford Smith-DCA Washington, D.C. Reagan-National

23h 15m2 stops Los Angeles Charlotte Douglas

$31,090American Airlines

Sat, Oct 31 - Sat, Nov 7

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Our best Air New Zealand deals on Washington, D.C. Reagan-National Airport to Sydney flight tickets

Air New Zealand

Mar 14

DCA6:00 amWashington, D.C. Reagan-National

37h 35m

2 stops

SYD10:35 amSydney Kingsford Smith

Mar 23

SYD11:50 amSydney Kingsford Smith

23h 45m

2 stops

DCA8:35 pmWashington, D.C. Reagan-National

$1,328

Air New Zealand

Feb 8

DCA12:46 pmWashington, D.C. Reagan-National

27h 49m

2 stops

SYD8:35 amSydney Kingsford Smith

Feb 15

SYD7:25 pmSydney Kingsford Smith

41h 35m

2 stops

DCA9:00 pmWashington, D.C. Reagan-National

$1,336

Air New Zealand

Dec 13

DCA6:05 amWashington, D.C. Reagan-National

36h 30m

2 stops

SYD10:35 amSydney Kingsford Smith

Feb 6

SYD7:25 pmSydney Kingsford Smith

43h 05m

2 stops

DCA10:30 pmWashington, D.C. Reagan-National

$1,338

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Sydney flight tickets

Delta

Nov 11

DCA12:26 pmWashington, D.C. Reagan-National

28h 04m

2 stops

SYD8:30 amSydney Kingsford Smith

Dec 16

SYD10:40 amSydney Kingsford Smith

29h 07m

2 stops

DCA11:47 pmWashington, D.C. Reagan-National

$1,731

Delta

Nov 13

DCA12:26 pmWashington, D.C. Reagan-National

28h 04m

2 stops

SYD8:30 amSydney Kingsford Smith

Nov 27

SYD10:40 amSydney Kingsford Smith

22h 00m

2 stops

DCA4:40 pmWashington, D.C. Reagan-National

$1,825

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Mon 2/8

12:55 pm-9:35 am

2 stops28h 40m

Sydney Kingsford Smith

Fri 2/12

11:20 am-12:19 pm

2 stops40h 59m

$1,310

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Tue 2/16

12:55 pm-9:35 am

2 stops28h 40m

Sydney Kingsford Smith

Sat 2/27

11:20 am-12:19 pm

2 stops40h 59m

$1,310

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Wed 2/17

12:55 pm-9:35 am

2 stops28h 40m

Sydney Kingsford Smith

Sat 2/27

11:20 am-12:19 pm

2 stops40h 59m

$1,310

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Sun 2/14

4:59 pm-9:00 am

1 stop24h 01m

Sydney Kingsford Smith

Sat 2/27

2:05 pm-8:59 pm

1 stop22h 54m

$1,317

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Sun 2/14

1:40 pm-6:35 am

2 stops24h 55m

Sydney Kingsford Smith

Sat 2/27

2:05 pm-10:49 pm

1 stop24h 44m

$1,326

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Mon 2/15

8:10 am-9:00 am

1 stop32h 50m

Sydney Kingsford Smith

Sat 2/27

2:05 pm-8:59 pm

1 stop22h 54m

$1,374

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Tue 2/16

8:10 am-9:00 am

1 stop32h 50m

Sydney Kingsford Smith

Sat 2/27

2:05 pm-8:59 pm

1 stop22h 54m

$1,374

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Fri 4/9

4:59 pm-6:30 am

1 stop23h 31m

Sydney Kingsford Smith

Sat 4/17

9:10 am-6:00 pm

2 stops22h 50m

$1,526

Quickest round-trip

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Sun 1/31

4:37 pm-6:50 am

1 stop22h 13m

Sydney Kingsford Smith

Tue 2/9

10:40 am-3:26 pm

1 stop20h 46m

$1,726

Washington, D.C.Sydney

DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith

DCASYD

Washington, D.C. Reagan-National

Wed 2/3

4:37 pm-8:30 am

1 stop23h 53m

Sydney Kingsford Smith

Wed 2/10

10:40 am-3:26 pm

1 stop20h 46m

$1,726

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Sydney?

Prices are currently typical for flights on this route.

Typical prices usually range from $853 to $1,419.
The lowest price recently found on this route was $1,310.

What is the cheapest month to fly to Sydney?

In general, July is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Sydney during the month of July, then departing from Washington, D.C. Reagan-National Airport during the month November is also very affordable. Most momondo users find prices during this month for around $1,296.

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

You could potentially save up to 49% on your flight if you consider stops on a Washington, D.C. Reagan-National Airport to Sydney flight.

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

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

Estimated round-trip price

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

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

Best Price Found	$678
Fastest flight time	23h 50m
Direct flights	None

The best one-way flight to Sydney from Washington, D.C. Reagan-National Airport in the past 72 hours is $678. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Sydney found on momondo in the last 72 hours is $1,310.

The fastest flight from Washington, D.C. Reagan-National Airport to Sydney takes 23h 50m

There are no direct flights from Washington, D.C. Reagan-National Airport to Sydney. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Sydney.

Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Sydney

How far is Washington, D.C. Reagan-National to Sydney Kingsford Smith by plane?
The straight-line distance from Washington, D.C. Reagan-National to Sydney Kingsford Smith is 9755.0 mi. In terms of flight time, this usually takes a little over 23h 50m.
When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Sydney Kingsford Smith Airport?
Prices for flights from Washington, D.C. Reagan-National Airport to Sydney Kingsford Smith Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Sydney Kingsford Smith Airport?
As of October 2026, there are 3 operators available to choose from for flights from Washington, D.C. Reagan-National Airport to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Sydney Kingsford Smith 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 layovers 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 Washington, D.C. Reagan-National Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith 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 license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith 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 Washington, D.C. Reagan-National Airport to Sydney?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Reagan-National Airport to Sydney is Qantas Airways, representing 50% of all bookings. The subsequent popular airlines are American Airlines at 32% and Delta at 18%.

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

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Sydney with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $377	Free Cancellation	Rating 7.8 8,699 reviews	Search Delta flights
American Airlines	PriceFrom $836	Free Cancellation	Rating 7.0 12,223 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,184	Free Cancellation	Rating 7.5 1,122 reviews	Search Qantas Airways flights

Parramatta

Bondi Beach

Wollongong

Penrith

Katoomba

Coogee

Leura

Cronulla

Randwick

Manly

Terrigal

Lithgow

Charlestown

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Sydney. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Sydney with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sydney from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Sydney right now. Can momondo alert me if prices change?

Price alerts on flights to Sydney from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Mon 11/30

Mon 12/7

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia

Nearby airports

Airlines

Cabin classes

Other Australia destinations

Other flights from Washington, D.C. Reagan-National Airport

Complete your trip

Feeling lucky

Cheap flights from Washington, D.C. Reagan-National Airport to Sydney from $678

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Sydney

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

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

Our best Air New Zealand deals on Washington, D.C. Reagan-National Airport to Sydney flight tickets

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

Our best Delta deals on Washington, D.C. Reagan-National Airport to Sydney flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Sydney that are best for you.

See travel insights to Sydney from

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

What is the typical price of a round-trip flight between Washington, D.C. Reagan-National Airport and Sydney?

What is the cheapest month to fly to Sydney?

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

What is the cheapest airline that flies from Washington, D.C. Reagan-National to Sydney Kingsford Smith?

What airlines fly to Sydney?

Which airport is the most popular layover for flights between Washington, D.C. Reagan-National Airport and Sydney?

Which layover airport offers the lowest fares from Washington, D.C. Reagan-National Airport to Sydney?

Which layover airport has the shortest travel time from Washington, D.C. Reagan-National Airport to Sydney?

Which layover airport has the shortest connection time from Washington, D.C. Reagan-National Airport to Sydney?

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

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Sydney

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

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Sydney with momondo

Traveling to a place near Sydney?

Why use momondo?

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales

Fly your favorite airline to Sydney

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sydney

List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

Popular cities in Australia

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Washington, D.C. Reagan-National Airport

According to popular flight searches on momondo this year

Complete your trip to Sydney

Explore popular destinations other users love

According to popular flight searches on momondo this year