How long is the flight from Washington, D.C. Reagan-National Airport to Sydney?

Delta and Alaska Airlines can get you from Washington, D.C. Reagan-National Airport to Sydney in just under 24h 10m. Your travel time can differ by up to 4h 45m. The distance between Washington, D.C. Reagan-National Airport and Sydney is about 9758 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Sydney round-trip?

Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to Sydney round-trip from $836. Another airline that can offer you cheap pricing is Qantas Airways. Users have found that American Airlines is 44% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest time of day to fly from DCA to SYD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Sydney as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C. Reagan-National Airport-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Sydney flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Reagan-National Airport-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Sydney from Washington, D.C. Reagan-National?

If you book a flight to Sydney from Washington, D.C. Reagan-National, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 4.6 mi from the center of Sydney. There are 0 flights from Washington, D.C. Reagan-National to Kingsford Smith per day from 2 different airlines.

Can I find deals for flights from Reagan-National to Sydney that include hotel bookings?

Yes. In addition to deals on Reagan-National to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Reagan-National to Sydney?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Sydney.

Can I find deals for business class flights from Reagan-National to Sydney?

Yes. Cheapflights offers flight deals from Reagan-National to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$583+ Cheap Flights from Washington, D.C. Reagan-National Airport to Sydney

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Cheap flight deals from Reagan-National to Sydney

Cheapest

Best

Last-minute

One-way

Cheapest flights from Reagan-National to Sydney
Explore the most affordable flight options available from Reagan-National to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.

Sun 11/87:45 am -

2 stops34h 50m

Wed 11/189:55 am -

2 stops28h 35m

Deal found 9/9

$1,262

Thu 11/59:30 am -

1 stop28h 55m

Mon 11/162:00 pm -

2 stops46h 00m

Deal found 9/5

$1,269

Sat 11/75:49 pm -

2 stops48h 46m

Wed 11/1811:50 am -

2 stops26h 40m

Deal found 9/10

$1,276

Sun 10/258:15 am -

2 stops46h 35m

Wed 11/1111:50 am -

2 stops26h 40m

Deal found 9/6

$1,281

Sun 11/87:45 am -

2 stops34h 50m

Tue 11/177:25 pm -

2 stops43h 05m

Deal found 9/9

$1,282

Tue 11/105:49 pm -

2 stops48h 46m

Tue 11/247:25 pm -

2 stops43h 05m

Deal found 9/6

$1,295

Wed 11/119:30 am -

1 stop28h 55m

Mon 11/162:00 pm -

2 stops46h 00m

Deal found 9/9

$1,303

Wed 11/117:45 am -

2 stops34h 50m

Wed 11/189:55 am -

2 stops28h 35m

Deal found 9/9

$1,312

Wed 10/219:30 am -

1 stop31h 00m

Mon 10/262:00 pm -

2 stops45h 00m

Deal found 9/7

$1,314

Mon 10/1911:00 am -

2 stops30h 20m

Fri 10/2310:20 am -

2 stops24h 39m

Deal found 9/9

$1,318

Wed 11/47:00 am -

2 stops31h 25m

Wed 11/1811:10 am -

2 stops45h 37m

Deal found 9/10

$1,321

Best flights from Reagan-National to Sydney
Discover carefully curated flight deals from Reagan-National to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Tue 10/66:57 pm -

2 stops32h 53m

Thu 10/158:45 pm -

2 stops38h 15m

Deal found 9/8

$1,798

Tue 10/64:40 pm -

1 stop24h 10m

Tue 10/1310:15 am -

1 stop20h 14m

Deal found 9/9

$1,821

Wed 11/49:30 am -

1 stop28h 55m

Mon 11/911:15 am -

1 stop24h 45m

Deal found 9/5

$1,833

Mon 10/55:35 pm -

1 stop23h 30m

Mon 10/121:00 pm -

1 stop24h 55m

Deal found 9/5

$1,952

Fri 10/91:00 pm -

2 stops28h 00m

Sat 10/2411:20 am -

1 stop20h 35m

Deal found 9/7

$2,440

Mon 11/239:30 am -

2 stops33h 05m

Thu 12/1011:50 am -

2 stops25h 05m

Deal found 9/10

$1,817

Mon 10/54:41 pm -

1 stop24h 09m

Sat 10/1010:15 am -

1 stop20h 14m

Deal found 9/7

$1,871

Mon 9/149:30 am -

1 stop32h 00m

Wed 9/165:50 pm -

2 stops38h 09m

Deal found 9/10

$1,985

Sat 11/287:58 am -

2 stops33h 37m

Sun 12/2010:20 pm -

2 stops35h 39m

Deal found 9/9

$1,881

Wed 12/24:40 pm -

1 stop23h 50m

Tue 1/510:40 am -

1 stop21h 21m

Deal found 9/6

$2,275

Sat 10/101:06 pm -

2 stops32h 39m

Sun 10/2510:20 pm -

2 stops36h 39m

Deal found 9/7

$2,097

Wed 12/212:52 pm -

3 stops27h 43m

Tue 1/511:50 am -

2 stops24h 50m

Deal found 9/6

$2,441

Last-minute flights from Reagan-National to Sydney
Discover last-minute flight deals from Reagan-National to Sydney. Data last updated September 10, 2026 and is based on user searches.

Fri 10/166:59 am -

2 stops34h 21m

Fri 10/2310:20 am -

2 stops24h 39m

Deal found 9/6

$1,355

Mon 10/1911:00 am -

2 stops30h 20m

Fri 10/2310:20 am -

2 stops24h 39m

Deal found 9/9

$1,318

Wed 10/219:30 am -

1 stop31h 00m

Mon 10/262:00 pm -

2 stops45h 00m

Deal found 9/7

$1,314

Wed 10/219:30 am -

1 stop31h 00m

Wed 10/282:00 pm -

2 stops45h 00m

Deal found 9/6

$1,327

Fri 10/237:00 am -

3 stops36h 35m

Tue 11/311:50 am -

3 stops40h 19m

Deal found 9/10

$1,330

Fri 10/236:00 am -

2 stops35h 35m

Tue 11/37:25 pm -

2 stops43h 05m

Deal found 9/10

$1,340

Sat 10/247:00 pm -

2 stops46h 35m

Sat 10/3111:50 am -

2 stops25h 40m

Deal found 9/9

$1,324

Sun 10/258:15 am -

2 stops46h 35m

Wed 11/1111:50 am -

2 stops26h 40m

Deal found 9/6

$1,281

Sun 10/2511:05 am -

2 stops30h 30m

Sun 11/111:20 am -

2 stops22h 58m

Deal found 9/10

$1,322

Mon 10/268:45 pm -

2 stops44h 50m

Mon 11/911:20 am -

2 stops24h 38m

Deal found 9/9

$1,361

Tue 10/279:30 am -

1 stop29h 55m

Sun 11/12:00 pm -

2 stops46h 00m

Deal found 9/8

$1,339

One-way flights from Reagan-National to Sydney
Search for one-way flight options from Reagan-National to Sydney. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Sat 10/246:00 pm -

2 stops45h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$583

Wed 10/217:00 am -

2 stops33h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$584

Thu 10/297:00 am -

2 stops32h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$588

Fri 10/231:00 pm -

2 stops52h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/8

$595

Tue 11/37:00 am -

2 stops31h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$636

Thu 10/227:00 am -

2 stops56h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$641

Fri 10/307:00 am -

2 stops32h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$665

Mon 11/27:00 am -

3 stops47h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$687

Wed 9/161:00 pm -

2 stops52h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/9

$700

Sun 11/17:00 am -

3 stops45h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/10

$701

Find flight deals from Reagan-National to Sydney

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$1,262 (FlightHub)
One-way from	$583 (Kiwi.com)
Popular in	December
Cheapest in	July
Average price	$1,367

Provider with most accurate pricing for Washington, D.C. Reagan-National-Sydney Kingsford Smith flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Sydney Kingsford Smith flights.

Search Deals

From Washington, D.C. Reagan-National to Sydney Kingsford Smith

Search Deals

One-way flight from Washington, D.C. Reagan-National to Sydney Kingsford Smith

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($115 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($55 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights 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

Wed 10/21

7:00 am-9:55 pm

3 stops47h 55m

Sydney Kingsford Smith

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$694

Washington, D.C.Sydney

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

DCASYD

Washington, D.C. Reagan-National

Sun 11/8

10:01 pm-9:35 am

2 stops43h 34m

Sydney Kingsford Smith

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$805

Washington, D.C.Sydney

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

DCASYD

Washington, D.C. Reagan-National

Sun 9/27

9:30 am-7:30 am

1 stop32h 00m

Sydney Kingsford Smith

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$833

Washington, D.C.Sydney

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

DCASYD

Washington, D.C. Reagan-National

Sun 11/1

6:59 pm-8:50 pm

2 stops33h 51m

Sydney Kingsford Smith

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$853

Quickest round-trip

Washington, D.C.Sydney

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

DCASYD

Washington, D.C. Reagan-National

Tue 11/3

9:30 am-6:25 am

1 stop28h 55m

Sydney Kingsford Smith

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$868

Washington, D.C.Sydney

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

DCASYD

Washington, D.C. Reagan-National

Wed 9/16

9:30 am-7:30 am

1 stop32h 00m

Sydney Kingsford Smith

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$878

Washington, D.C.Sydney

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

DCASYD

Washington, D.C. Reagan-National

Sun 9/13

11:31 am-11:45 am

2 stops34h 14m

Sydney Kingsford Smith

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$881

Washington, D.C.Sydney

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

DCASYD

Washington, D.C. Reagan-National

Sun 11/8

9:30 am-6:25 am

1 stop28h 55m

Sydney Kingsford Smith

Wed 12/31

12:00 am-9:00 am

Nonstop0h 00m

$943

Washington, D.C.Sydney

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

DCASYD

Washington, D.C. Reagan-National

Tue 10/6

6:57 pm-6:50 pm

2 stops32h 53m

Sydney Kingsford Smith

Thu 10/15

8:45 pm-8:00 pm

2 stops38h 15m

$1,798

Washington, D.C.Sydney

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

DCASYD

Washington, D.C. Reagan-National

Mon 11/23

9:30 am-10:35 am

2 stops33h 05m

Sydney Kingsford Smith

Thu 12/10

11:50 am-8:55 pm

2 stops25h 05m

$1,817

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 20 resultsSorted by cheapest first

Compare providers for flights from Reagan-National to Sydney

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Sydney in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Sydney flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Reagan-National with our price prediction graph.

DCA-SYD

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Sydney

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

Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Sydney (average of $865). Flying from Washington, D.C. Reagan-National Airport to Sydney in December is currently the most expensive (average of $2,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Sydney

Read reviews from past customers who have flown Qantas Airways and American Airlines from Washington, D.C. Reagan-National Airport to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Qantas Airways

7.5

Good

1,092 reviews

Reviews

1 / 20

4.0

Okay

Robyn,Aug 2026

LAX - SYD

I was flabbergasted when the crew completely missed me in the distribution of food and drinks in Business Class - even after they looked twice at my opened table. However - this has happened to me on my last longhaul QF flight and with the same hosty (older woman with curly bob). She obviously cannot handly the stress of initial boarding as both times she has come back to me with an apology. When compared to our usual Business/ First longhauls with Qatar or Emirates, Qantas leave ALOT to be desired. I would highly recommend going with another airline. BTW I'm a 4th gen Aussie and previous Qantas employee - I would love to love them if they provided service but they just dont.

Qantas Airways

7.5

Good

1,092 reviews

Qantas Airways

7.5

Good

1,092 reviews

Reviews

1 / 20

4.0

Okay

Robyn,Aug 2026

LAX - SYD

American Airlines

7.1

Good

12,044 reviews

Qantas Airways

7.5

Good

1,092 reviews

Reviews

1 / 20

4.0

Okay

Robyn,Aug 2026

LAX - SYD

Related info for your journey

What airport do you fly into for flights to Sydney from Washington, D.C. Reagan-National?
If you book a flight to Sydney from Washington, D.C. Reagan-National, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 4.6 mi from the center of Sydney. There are 0 flights from Washington, D.C. Reagan-National to Kingsford Smith per day from 2 different airlines.
How long is the flight from Washington, D.C. Reagan-National Airport to Sydney?
Delta and Alaska Airlines can get you from Washington, D.C. Reagan-National Airport to Sydney in just under 24h 10m. Your travel time can differ by up to 4h 45m. The distance between Washington, D.C. Reagan-National Airport and Sydney is about 9758 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Sydney round-trip?
Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to Sydney round-trip from $836. Another airline that can offer you cheap pricing is Qantas Airways. Users have found that American Airlines is 44% cheaper than the other options available to this destination.
Can I find deals for flights from Reagan-National to Sydney that include hotel bookings?
Yes. In addition to deals on Reagan-National to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Sydney.
Can I find deals for business class flights from Reagan-National to Sydney?
Yes. Cheapflights offers flight deals from Reagan-National to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Sydney?
Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Sydney (average of $865). Flying from Washington, D.C. Reagan-National Airport to Sydney in December is currently the most expensive (average of $2,097). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Parramatta

Wollongong

Coogee

Manly

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Alternative routes for Reagan-National to Sydney

Dulles Intl to Sydney flights

Baltimore to Sydney flights

Top 2 airlines flying from Reagan-National to Sydney

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$836	Average$1,597	FlexibilityNo cancel fee	On-time71%
Qantas Airways	Cheapest$1,184	Average$1,635	FlexibilityNo cancel fee	On-time74%

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$583+ Cheap flights from Reagan-National (DCA) to Sydney (SYD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Reagan-National to Sydney

Cheapest flights from Reagan-National to SydneyExplore the most affordable flight options available from Reagan-National to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.

Explore the most affordable flight options available from Reagan-National to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.

Best flights from Reagan-National to SydneyDiscover carefully curated flight deals from Reagan-National to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Discover carefully curated flight deals from Reagan-National to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Last-minute flights from Reagan-National to SydneyDiscover last-minute flight deals from Reagan-National to Sydney. Data last updated September 10, 2026 and is based on user searches.

Discover last-minute flight deals from Reagan-National to Sydney. Data last updated September 10, 2026 and is based on user searches.

One-way flights from Reagan-National to SydneySearch for one-way flight options from Reagan-National to Sydney. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Search for one-way flight options from Reagan-National to Sydney. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Find flight deals from Reagan-National to Sydney

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Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights 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.

Compare providers for flights from Reagan-National to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Sydney in September.

Best time to book a flight from Reagan-National to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Reagan-National with our price prediction graph.

Cheapflights Insights

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

Reviews of airlines servicing Sydney

Related info for your journey

What airport do you fly into for flights to Sydney from Washington, D.C. Reagan-National?

How long is the flight from Washington, D.C. Reagan-National Airport to Sydney?

What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Sydney round-trip?

Can I find deals for flights from Reagan-National to Sydney that include hotel bookings?

How can I find direct flights from Reagan-National to Sydney?

Can I find deals for business class flights from Reagan-National to Sydney?

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

Traveling to a place near Sydney?

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Alternative routes for Reagan-National to Sydney

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Complete your trip

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Search flights from Reagan-National to Sydney by cabin class

Find flights from Reagan-National to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Reagan-National and Sydney flights

Browse other Reagan-National and Sydney flight options. Last updated on September 10, 2026.

Other flights from Reagan-National

Browse through other flights departing from Reagan-National. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Other flights to Sydney

Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.

Top 2 airlines flying from Reagan-National to Sydney

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Cheapest flights from Reagan-National to Sydney
Explore the most affordable flight options available from Reagan-National to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.

Best flights from Reagan-National to Sydney
Discover carefully curated flight deals from Reagan-National to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Last-minute flights from Reagan-National to Sydney
Discover last-minute flight deals from Reagan-National to Sydney. Data last updated September 10, 2026 and is based on user searches.

One-way flights from Reagan-National to Sydney
Search for one-way flight options from Reagan-National to Sydney. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.