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

Departing from Sydney to Washington, D.C. Reagan-National Airport will take you 25h. Airlines will cover a distance of 9758 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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

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

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

Most trusted provider : When it comes to deals on Sydney-Washington, D.C. Reagan-National Airport 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 Sydney-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Sydney Kingsford Smith (SYD), located 4.6 mi from the city center, is the airport you fly out of when you book flights from Sydney to Washington, D.C. Reagan-National. 0 airlines have flights from Kingsford Smith to Washington, D.C. Reagan-National on a regular basis. Booking flights from Sydney Kingsford Smith to Washington, D.C. Reagan-National should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day.

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

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

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

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

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

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

$653+ Cheap Flights from Sydney to Washington, D.C. Reagan-National Airport

Q: How much does it cost to fly round-trip from Sydney to Washington, D.C. Reagan-National Airport?

Airfare is below average for this route at the moment. Sydney to Washington, D.C. Reagan-National Airport flights typically cost between $1,448 and $1,629 in November. The cheapest round-trip price found within the last 3 days was $1,125 on Multiple Airlines (Nov 17-Nov 25).

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Find flight deals from Sydney to Reagan-National

Cheapest flights from Sydney to Reagan-National
Explore the most affordable flight options available from Sydney to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

Mon 11/1711:20 amSYD - DCA

1 stop24h 40mMultiple Airlines

Tue 11/259:59 amDCA - SYD

1 stop29h 26mMultiple Airlines

Deal found 10/29

$1,125

Sun 11/1611:45 amSYD - DCA

3 stops39h 44mMultiple Airlines

Mon 11/242:51 pmDCA - SYD

2 stops27h 39mMultiple Airlines

Deal found 10/28

$1,151

Mon 12/811:20 amSYD - DCA

2 stops26h 39mMultiple Airlines

Tue 1/68:00 amDCA - SYD

2 stops33h 00mMultiple Airlines

Deal found 10/29

$1,171

Tue 12/99:40 pmSYD - DCA

2 stops38h 20mAlaska Airlines

Sun 12/146:59 pmDCA - SYD

2 stops32h 46mAlaska Airlines

Deal found 10/28

$1,211

Tue 12/99:40 pmSYD - DCA

2 stops38h 20mAlaska Airlines

Tue 12/169:59 amDCA - SYD

2 stops41h 46mAlaska Airlines

Deal found 10/28

$1,226

Sat 11/151:55 pmSYD - DCA

3 stops37h 34mMultiple Airlines

Sun 11/232:51 pmDCA - SYD

2 stops25h 54mMultiple Airlines

Deal found 10/27

$1,228

Sun 12/79:40 pmSYD - DCA

2 stops38h 20mAlaska Airlines

Sun 12/145:08 pmDCA - SYD

2 stops34h 37mAlaska Airlines

Deal found 10/28

$1,229

Sun 12/79:40 pmSYD - DCA

2 stops38h 20mAlaska Airlines

Tue 12/169:59 amDCA - SYD

2 stops41h 46mAlaska Airlines

Deal found 10/28

$1,244

Thu 10/309:40 pmSYD - DCA

2 stops34h 13mAlaska Airlines

Fri 10/316:58 pmDCA - SYD

2 stops33h 47mAlaska Airlines

Deal found 10/28

$1,278

Tue 11/119:40 pmSYD - DCA

2 stops35h 13mAlaska Airlines

Sun 11/165:00 pmDCA - SYD

2 stops34h 45mAlaska Airlines

Deal found 10/28

$1,283

Best flights from Sydney to Reagan-National
Discover carefully curated flight deals from Sydney to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 29, 2025.

Sun 11/1611:45 amSYD - DCA

3 stops39h 44mMultiple Airlines

Mon 11/242:51 pmDCA - SYD

2 stops27h 39mMultiple Airlines

Deal found 10/28

$1,151

Tue 12/99:40 pmSYD - DCA

2 stops38h 20mAlaska Airlines

Tue 12/169:59 amDCA - SYD

2 stops41h 46mAlaska Airlines

Deal found 10/28

$1,226

Sun 11/1611:45 amSYD - DCA

2 stops25h 00mAir New Zealand

Mon 11/242:51 pmDCA - SYD

2 stops27h 39mAir New Zealand

Deal found 10/28

$1,314

Mon 11/2411:20 amSYD - DCA

2 stops39h 06mAir Canada

Mon 12/14:10 pmDCA - SYD

2 stops46h 45mAir Canada

Deal found 10/27

$1,341

Tue 11/119:40 pmSYD - DCA

2 stops35h 13mAlaska Airlines

Sun 11/165:00 pmDCA - SYD

2 stops34h 45mAlaska Airlines

Deal found 10/28

$1,283

Mon 2/1611:45 amSYD - DCA

2 stops25h 11mAir New Zealand

Mon 4/66:00 pmDCA - SYD

2 stops24h 45mAir New Zealand

Deal found 10/28

$1,356

Mon 2/1611:45 amSYD - DCA

2 stops25h 11mMultiple Airlines

Mon 4/612:40 pmDCA - SYD

3 stops30h 05mMultiple Airlines

Deal found 10/28

$1,356

Wed 2/1811:20 amSYD - DCA

2 stops39h 06mAir Canada

Sun 2/228:40 pmDCA - SYD

2 stops44h 55mAir Canada

Deal found 10/26

$1,403

Sat 2/218:40 pmSYD - DCA

2 stops40h 01mMultiple Airlines

Mon 3/24:59 pmDCA - SYD

2 stops54h 31mMultiple Airlines

Deal found 10/28

$1,385

Tue 11/2511:20 amSYD - DCA

3 stops39h 06mAir Canada

Tue 12/29:40 amDCA - SYD

2 stops29h 15mAir Canada

Deal found 10/26

$1,406

Last-minute flights from Sydney to Reagan-National
Discover last-minute flight deals from Sydney to Reagan-National. Data last updated October 29, 2025 and is based on user searches.

Thu 10/309:40 pmSYD - DCA

2 stops34h 13mAlaska Airlines

Fri 10/316:58 pmDCA - SYD

2 stops33h 47mAlaska Airlines

Deal found 10/28

$1,278

Tue 11/119:40 pmSYD - DCA

2 stops35h 13mAlaska Airlines

Sun 11/165:00 pmDCA - SYD

2 stops34h 45mAlaska Airlines

Deal found 10/28

$1,283

Tue 11/1111:20 amSYD - DCA

2 stops39h 06mAir Canada

Sun 11/1612:55 pmDCA - SYD

2 stops28h 40mAir Canada

Deal found 10/27

$1,407

Sat 11/151:55 pmSYD - DCA

3 stops37h 34mMultiple Airlines

Sun 11/232:51 pmDCA - SYD

2 stops25h 54mMultiple Airlines

Deal found 10/27

$1,228

Sun 11/1611:45 amSYD - DCA

3 stops39h 44mMultiple Airlines

Mon 11/242:51 pmDCA - SYD

2 stops27h 39mMultiple Airlines

Deal found 10/28

$1,151

Sun 11/1611:45 amSYD - DCA

2 stops25h 00mAir New Zealand

Mon 11/242:51 pmDCA - SYD

2 stops27h 39mAir New Zealand

Deal found 10/28

$1,314

Mon 11/1711:20 amSYD - DCA

1 stop24h 40mMultiple Airlines

Tue 11/259:59 amDCA - SYD

1 stop29h 26mMultiple Airlines

Deal found 10/29

$1,125

Mon 11/2411:20 amSYD - DCA

2 stops39h 06mAir Canada

Mon 12/14:10 pmDCA - SYD

2 stops46h 45mAir Canada

Deal found 10/27

$1,341

Mon 11/2411:20 amSYD - DCA

2 stops23h 22mAmerican Airlines

Tue 12/1612:59 pmDCA - SYD

2 stops28h 01mAmerican Airlines

Deal found 10/29

$1,404

Tue 11/2511:20 amSYD - DCA

2 stops39h 06mAir Canada

Tue 12/26:00 amDCA - SYD

2 stops32h 55mAir Canada

Deal found 10/26

$1,393

One-way flights from Sydney to Reagan-National
Search for one-way flight options from Sydney to Reagan-National. Find affordable one-way fares based on user searches. Data last updated October 29, 2025.

Tue 2/179:40 pmSYD - DCA

2 stops41h 19mHawaiian Airlines

Deal found 10/28

$653

Tue 12/99:40 pmSYD - DCA

2 stops41h 19mHawaiian Airlines

Deal found 10/28

$679

Fri 11/149:55 amSYD - DCA

2 stops29h 49mAir New Zealand

Deal found 10/27

$680

Tue 12/99:40 pmSYD - DCA

3 stops35h 19mMultiple Airlines

Deal found 10/28

$699

Thu 3/59:40 pmSYD - DCA

2 stops35h 52mAlaska Airlines

Deal found 10/28

$718

Tue 2/176:20 amSYD - DCA

3 stops31h 36mMultiple Airlines

Deal found 10/28

$728

Fri 11/142:00 pmSYD - DCA

3 stops42h 59mMultiple Airlines

Deal found 10/27

$757

Thu 3/52:00 pmSYD - DCA

3 stops43h 32mMultiple Airlines

Deal found 10/28

$768

Wed 12/1011:45 amSYD - DCA

3 stops45h 14mMultiple Airlines

Deal found 10/28

$819

Cheap flight deals from Sydney to Reagan-National

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$1,125 (Trip.com)
One-way from	$653 (Jetabroad)
Popular in	May
Cheapest in	February
Average price	$1,261

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

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

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

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

Search Deals

Highest demand for flights based on searches. 19% potential increase in price ($322 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($57 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Cheapflights Fare Finder

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

Sun 11/16

11:45 am-11:29 am

3 stops39h 44m

Washington, D.C. Reagan-National

Mon 11/24

2:51 pm-10:30 am

2 stops27h 39m

$1,151

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 12/9

9:40 pm-8:00 pm

2 stops38h 20m

Washington, D.C. Reagan-National

Tue 12/16

9:59 am-7:45 pm

2 stops41h 46m

$1,226

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 11/11

9:40 pm-4:53 pm

2 stops35h 13m

Washington, D.C. Reagan-National

Sun 11/16

5:00 pm-7:45 pm

2 stops34h 45m

$1,283

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Sun 11/16

11:45 am-8:45 pm

2 stops25h 00m

Washington, D.C. Reagan-National

Mon 11/24

2:51 pm-10:30 am

2 stops27h 39m

$1,314

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 11/24

11:20 am-10:26 am

2 stops39h 06m

Washington, D.C. Reagan-National

Mon 12/1

4:10 pm-6:55 am

2 stops46h 45m

$1,341

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 2/16

11:45 am-8:56 pm

2 stops25h 11m

Washington, D.C. Reagan-National

Mon 4/6

6:00 pm-8:45 am

2 stops24h 45m

$1,356

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 2/16

11:45 am-8:56 pm

2 stops25h 11m

Washington, D.C. Reagan-National

Mon 4/6

12:40 pm-8:45 am

3 stops30h 05m

$1,356

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Sat 2/21

8:40 pm-8:41 pm

2 stops40h 01m

Washington, D.C. Reagan-National

Mon 3/2

4:59 pm-3:30 pm

2 stops54h 31m

$1,385

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 2/18

11:20 am-10:26 am

2 stops39h 06m

Washington, D.C. Reagan-National

Sun 2/22

8:40 pm-9:35 am

2 stops44h 55m

$1,403

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 11/25

11:20 am-10:26 am

3 stops39h 06m

Washington, D.C. Reagan-National

Tue 12/2

9:40 am-6:55 am

2 stops29h 15m

$1,406

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 21 results

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

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

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 Sydney to Washington, D.C. Reagan-National Airport

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

Currently, March is the cheapest month in which you can book a flight from Sydney to Washington, D.C. Reagan-National Airport (average of $630). Flying from Sydney to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $1,375). 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.

How much does it cost to fly round-trip from Sydney to Washington, D.C. Reagan-National Airport?

Related info for your journey

What airport do you fly from for flights from Sydney to Washington, D.C. Reagan-National?
Sydney Kingsford Smith (SYD), located 4.6 mi from the city center, is the airport you fly out of when you book flights from Sydney to Washington, D.C. Reagan-National. 0 airlines have flights from Kingsford Smith to Washington, D.C. Reagan-National on a regular basis. Booking flights from Sydney Kingsford Smith to Washington, D.C. Reagan-National should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Reagan-National per day.
How long is the flight from Sydney to Washington, D.C. Reagan-National Airport?
Departing from Sydney to Washington, D.C. Reagan-National Airport will take you 25h. Airlines will cover a distance of 9758 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Sydney to Reagan-National that include hotel bookings?
Yes. In addition to deals on Sydney to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sydney to Reagan-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Reagan-National.
Can I find deals for business class flights from Sydney to Reagan-National?
Yes. Cheapflights offers flight deals from Sydney to Reagan-National 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 Sydney to Washington, D.C. Reagan-National Airport?
Currently, March is the cheapest month in which you can book a flight from Sydney to Washington, D.C. Reagan-National Airport (average of $630). Flying from Sydney to Washington, D.C. Reagan-National Airport in November is currently the most expensive (average of $1,375). 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.

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$653+ Cheap flights from Sydney (SYD) to Reagan-National (DCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Sydney to Reagan-NationalExplore the most affordable flight options available from Sydney to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

Explore the most affordable flight options available from Sydney to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

Cheap flight deals from Sydney to Reagan-National

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Round-trip from

One-way from

Popular in

Cheapest in

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Cheapflights Fare Finder

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

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

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

Cheapflights Insights

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

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

How much does it cost to fly round-trip from Sydney to Washington, D.C. Reagan-National Airport?

Related info for your journey

Find useful and relevant information for your journey from Sydney to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

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Cheapest flights from Sydney to Reagan-National
Explore the most affordable flight options available from Sydney to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.