Cheap flights from Sydney to Washington, D.C. Reagan-National Airport from $964

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DCA
11 Feb — 18 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 January 2026.

Round-trip from

$1,575

One-way from

$964

Popular in

May

Cheapest in

January

Average price

$1,146
Air Canada
  • Air Canada
  • 26/2-5/3
  • 4 total stops
  • 57h 06m total
  • Sydney to Washington, D.C.
Air New Zealand
  • Air New Zealand
  • 7/2
  • 2 total stops
  • 27h 57m total
  • Sydney to Washington, D.C.
Highest demand for flights based on searches. 29% potential increase in price ($1,240 potential increase over avg. return price).
Cheapest flight prices on average. 9% potential price decrease ($269 potential savings vs. average return price).
Average for round-trip flights in January 2026

Find flight deals from Sydney to Reagan-National

Enter your travel dates to find the best prices.

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 12 January 2026.

Thu 26/211:20
SYD
-
DCA
2 stops26h 36m
Air Canada
Thu 5/311:05
DCA
-
SYD
2 stops30h 30m
Air Canada
Deal found 12/1$1,575
Wed 25/211:20
SYD
-
DCA
2 stops26h 36m
Air Canada
Wed 4/311:05
DCA
-
SYD
2 stops30h 30m
Air Canada
Deal found 11/1$1,578
Tue 24/211:20
SYD
-
DCA
3 stops39h 01m
Air Canada
Tue 3/311:05
DCA
-
SYD
2 stops30h 30m
Air Canada
Deal found 9/1$1,587
Wed 4/211:20
SYD
-
DCA
3 stops39h 01m
Air Canada
Wed 25/220:40
DCA
-
SYD
2 stops44h 55m
Air Canada
Deal found 9/1$1,595
Thu 5/213:55
SYD
-
DCA
2 stops23h 57m
Air New Zealand
Mon 16/214:45
DCA
-
SYD
2 stops26h 00m
Air New Zealand
Deal found 10/1$1,632
Mon 9/311:20
SYD
-
DCA
2 stops36h 35m
Air Canada
Sat 28/320:40
DCA
-
SYD
2 stops44h 40m
Air Canada
Deal found 9/1$1,689
Mon 9/209:55
SYD
-
DCA
2 stops27h 01m
Air New Zealand
Thu 26/214:45
DCA
-
SYD
2 stops26h 00m
Air New Zealand
Deal found 10/1$1,701
Mon 2/211:20
SYD
-
DCA
2 stops24h 39m
Air Canada
Tue 24/212:55
DCA
-
SYD
2 stops28h 40m
Air Canada
Deal found 9/1$1,734
Thu 5/211:45
SYD
-
DCA
3 stops39h 44m
Multiple Airlines
Mon 16/214:45
DCA
-
SYD
2 stops27h 45m
Multiple Airlines
Deal found 10/1$1,744

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Reagan-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 12 January 2026.
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

Sydney

Fly to

Reagan-National

Route

Depart

Return

Price

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 11/2

11:20-22:35

2 stops27h 15m

Washington, D.C. Reagan-National

Mon 2/3

20:40-09:35

2 stops44h 55m

$1,746

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 10/3

14:00-21:45

1 stop22h 45m

Washington, D.C. Reagan-National

Tue 31/3

17:59-07:55

1 stop22h 56m

$1,779

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 10/2

11:50-15:57

1 stop20h 07m

Washington, D.C. Reagan-National

Tue 24/2

16:28-07:00

1 stop22h 32m

$1,779

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 12/3

11:50-20:56

1 stop24h 06m

Washington, D.C. Reagan-National

Sun 29/3

17:59-07:55

1 stop22h 56m

$1,779

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 10/3

11:50-18:46

1 stop21h 56m

Washington, D.C. Reagan-National

Wed 25/3

17:55-09:15

1 stop24h 20m

$1,779

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 3/2

11:50-15:57

1 stop20h 07m

Washington, D.C. Reagan-National

Sun 22/2

16:28-07:00

1 stop22h 32m

$1,779

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 2/2

12:10-16:52

1 stop20h 42m

Washington, D.C. Reagan-National

Mon 23/2

17:50-09:15

1 stop23h 25m

$1,779

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 4/2

11:50-15:57

1 stop20h 07m

Washington, D.C. Reagan-National

Mon 23/2

17:50-09:15

1 stop23h 25m

$1,779

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 10/2

12:10-16:52

1 stop20h 42m

Washington, D.C. Reagan-National

Wed 25/2

16:28-07:00

1 stop22h 32m

$1,779

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 9/2

12:10-16:52

1 stop20h 42m

Washington, D.C. Reagan-National

Mon 23/2

16:28-07:00

1 stop22h 32m

$1,779

Flights are sorted by cheapest return flights first.

Deals found on 10/1

Showing 1-10 of 22 results
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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 return 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 $931). Flying from Sydney to Washington, D.C. Reagan-National Airport in May is currently the most expensive (average of $3,957). 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 for a return flight from Sydney to Washington, D.C. Reagan-National Airport?

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reagan-National. Reviews last updated 12 January 2026.
Read through reviews of airlines operating flights from Sydney to Washington, D.C. Reagan-National Airport, such as Qantas Airways, United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.2

Food

7.0

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

Crew

8.2

Food

7.0

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

Crew

8.2

Food

7.0

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

Crew

8.2

Food

7.0

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

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?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Washington, D.C. Reagan-National. 3 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?

    Air Canada and United Airlines can get you from Sydney to Washington, D.C. Reagan-National Airport in just under 22h 45m. Your travel time can differ by up to 4h 30m. The distance between Sydney and Washington, D.C. Reagan-National Airport is about 15704 km. This flight may include one or multiple stops.

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

    Our cheapest airline available from Sydney to Washington, D.C. Reagan-National Airport is Qantas Airways. Our recent data shows that you can find tickets from as low as $846 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $1,166 and $1,651 round-trip. Qantas Airways is currently priced 57% below the average price you’ll pay for this route.

  • 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 holiday 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 $931). Flying from Sydney to Washington, D.C. Reagan-National Airport in May is currently the most expensive (average of $3,957). 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

Travelling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Linthicum Heights

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Alternative routes for Sydney to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Sydney to Reagan-National

Discover the top 3 airlines that operate flights from Sydney to Reagan-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 12 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,107Average$1,440FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,166Average$1,801FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$1,651Average$2,220FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Sydney to Reagan-National?

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