Cheap flights from Sydney to Washington, D.C. Reagan-National Airport from $1,150

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DCA
26 Jan — 2 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 27 December 2025.

Mon 29/1212:10SYD - DCA
1 stop20h 47mUnited Airlines
Mon 12/117:59DCA - SYD
1 stop23h 16mUnited Airlines
Deal found 26/12$1,779
Mon 29/1211:20SYD - DCA
2 stops26h 36mAir Canada
Mon 12/118:50DCA - SYD
2 stops46h 45mAir Canada
Deal found 26/12$2,885
Mon 29/1210:40SYD - DCA
2 stops26h 57mDelta
Mon 12/116:38DCA - SYD
1 stop23h 52mDelta
Deal found 26/12$2,897
Mon 29/1219:15SYD - DCA
3 stops41h 30mMultiple Airlines
Mon 12/106:00DCA - SYD
2 stops34h 15mMultiple Airlines
Deal found 26/12$4,174

Find 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 27 December 2025.

Round-trip from

$1,609

One-way from

$1,150

Popular in

May

Cheapest in

February

Average price

$2,217
Air Canada
  • Air Canada
  • 4/2-18/2
  • 4 total stops
  • 69h 39m total
  • Sydney to Washington, D.C.
15/6
  • 15/6
  • 3 total stops
  • 47h 47m total
  • Sydney to Washington, D.C.
Highest demand for flights based on searches. 29% potential increase in price ($1,216 potential increase over avg. return price).
Cheapest flight prices on average. 9% potential price decrease ($265 potential savings vs. average return price).
Average for round-trip flights in December 2025

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 27 December 2025.
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 4/2

11:20-12:19

2 stops40h 59m

Washington, D.C. Reagan-National

Wed 18/2

12:55-09:35

2 stops28h 40m

$1,609

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 5/3

11:20-12:19

2 stops40h 59m

Washington, D.C. Reagan-National

Mon 9/3

12:55-08:35

2 stops52h 40m

$1,688

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 4/2

11:20-19:59

1 stop24h 39m

Washington, D.C. Reagan-National

Wed 1/4

11:05-08:20

2 stops30h 15m

$1,703

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 26/1

11:20-20:15

2 stops24h 55m

Washington, D.C. Reagan-National

Mon 9/2

17:30-09:00

1 stop23h 30m

$1,733

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Fri 6/2

11:20-10:21

2 stops39h 01m

Washington, D.C. Reagan-National

Mon 30/3

12:55-08:20

2 stops28h 25m

$1,767

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 9/2

11:20-10:21

2 stops39h 01m

Washington, D.C. Reagan-National

Fri 3/4

12:55-08:20

2 stops28h 25m

$1,767

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 4/2

11:50-18:41

1 stop22h 51m

Washington, D.C. Reagan-National

Wed 18/2

16:28-07:00

1 stop22h 32m

$1,778

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Fri 6/2

11:20-21:56

2 stops26h 36m

Washington, D.C. Reagan-National

Wed 1/4

06:59-08:20

1 stop34h 21m

$1,778

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 15/6

10:15-20:02

3 stops47h 47m

$1,150

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 22/1

11:20-12:19

2 stops40h 59m

$1,189

Flights are sorted by cheapest return flights first.

Deals found on 25/12

Showing 1-10 of 13 results
1
2

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 $928). Flying from Sydney to Washington, D.C. Reagan-National Airport in May is currently the most expensive (average of $3,944). 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.

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

Find hourly flight availability from Sydney to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 December 2025.

When flying from Sydney to Washington, D.C. Reagan-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 36% versus a flight in the evening.

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 27 December 2025.
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.

Overall

7.5

Comfort

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.2

Food

7.0

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.

Overall

7.5

Comfort

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.2

Food

7.0

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.

Overall

7.5

Comfort

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.2

Food

7.0

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.

Overall

7.5

Comfort

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.2

Food

7.0

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 British Airways can get you from Sydney to Washington, D.C. Reagan-National Airport in just under 24h 55m. Your travel time can differ by up to 16h 04m. 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 $843 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $1,163 and $1,646 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 $928). Flying from Sydney to Washington, D.C. Reagan-National Airport in May is currently the most expensive (average of $3,944). 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 27 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,103Average$1,468FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,163Average$1,796FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$1,646Average$2,213FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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

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Why should you use Cheapflights to find cheap flight tickets from Sydney to Reagan-National?

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Can Cheapflights notify me if prices for flights from Sydney to Reagan-National become cheaper?

Yes! Start tracking prices for Sydney to Reagan-National flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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