Cheap flights from Sydney to Washington, D.C. Reagan-National Airport from $707

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DCA
12 Oct — 19 Oct1
1 adult
1 adult, Economy

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 September 2025.

Round-trip from

$1,223

One-way from

$707

Popular in

December

Cheapest in

February

Average price

$1,730
Air Canada
  • Air Canada
  • 6/11-11/11
  • 4 total stops
  • 69h 39m total
  • Sydney to Washington, D.C.
17/9
  • 17/9
  • 2 total stops
  • 44h 36m total
  • Sydney to Washington, D.C.
Highest demand for flights based on searches. 2% potential increase in price ($70 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($143 potential savings vs. average return price).
Average for round-trip flights in September 2025

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 12 September 2025.

Thu 6/1111:20SYD - DCA
2 stops40h 59mAir Canada
Tue 11/1112:55DCA - SYD
2 stops28h 40mAir Canada
Deal found 11/9$1,223
Wed 8/1010:20SYD - DCA
2 stops27h 14mAir Canada
Wed 15/1012:55DCA - SYD
2 stops28h 25mAir Canada
Deal found 11/9$1,338
Wed 8/1010:20SYD - DCA
2 stops27h 14mAir Canada
Tue 14/1020:40DCA - SYD
2 stops44h 40mAir Canada
Deal found 11/9$1,348
Mon 27/1010:20SYD - DCA
2 stops40h 59mAir Canada
Mon 3/1120:40DCA - SYD
2 stops44h 55mAir Canada
Deal found 12/9$1,357
Sat 15/1111:20SYD - DCA
2 stops39h 06mAir Canada
Mon 8/1218:50DCA - SYD
2 stops46h 45mAir Canada
Deal found 10/9$1,378
Thu 2/1009:20SYD - DCA
2 stops27h 14mAir Canada
Wed 15/1012:55DCA - SYD
2 stops28h 25mAir Canada
Deal found 11/9$1,488
Wed 8/1010:20SYD - DCA
2 stops37h 39mAir Canada
Sun 12/1006:59DCA - SYD
2 stops34h 21mAir Canada
Deal found 11/9$1,497
Sun 5/1010:20SYD - DCA
2 stops27h 14mAir Canada
Wed 15/1012:55DCA - SYD
2 stops28h 25mAir Canada
Deal found 11/9$1,562
Thu 2/1009:20SYD - DCA
2 stops37h 39mAir Canada
Thu 9/1006:59DCA - SYD
2 stops34h 21mAir Canada
Deal found 11/9$1,573
Thu 2/1009:10SYD - DCA
1 stop25h 49mAmerican Airlines
Mon 13/1008:19DCA - SYD
1 stop32h 11mAmerican Airlines
Deal found 11/9$1,589
Mon 27/1011:20SYD - DCA
1 stop24h 39mAmerican Airlines
Mon 3/1116:59DCA - SYD
1 stop24h 01mAmerican Airlines
Deal found 12/9$1,592
Thu 6/1111:20SYD - DCA
1 stop25h 24mAmerican Airlines
Tue 11/1115:25DCA - SYD
2 stops25h 35mAmerican Airlines
Deal found 11/9$1,598

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 September 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 18/2

11:20-08:55

2 stops37h 35m

Washington, D.C. Reagan-National

Sun 22/2

18:50-09:35

2 stops46h 45m

$1,347

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 27/10

10:20-12:19

2 stops40h 59m

Washington, D.C. Reagan-National

Mon 3/11

20:40-09:35

2 stops44h 55m

$1,357

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Sun 5/10

10:20-22:34

2 stops27h 14m

Washington, D.C. Reagan-National

Wed 15/10

12:55-08:20

2 stops28h 25m

$1,562

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 27/10

11:20-19:06

2 stops22h 46m

Washington, D.C. Reagan-National

Mon 3/11

15:16-09:00

2 stops25h 44m

$1,583

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 18/2

11:50-15:55

1 stop20h 05m

Washington, D.C. Reagan-National

Sun 22/2

19:50-07:00

1 stop43h 10m

$1,603

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 27/10

11:50-18:42

1 stop21h 52m

Washington, D.C. Reagan-National

Mon 3/11

16:34-07:00

1 stop22h 26m

$1,609

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Sun 26/10

10:30-18:42

2 stops23h 12m

Washington, D.C. Reagan-National

Sun 2/11

12:00-07:00

2 stops27h 00m

$1,677

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Fri 5/12

11:20-21:56

2 stops26h 36m

Washington, D.C. Reagan-National

Sat 13/12

06:59-06:55

2 stops31h 56m

$1,681

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 6/10

10:20-08:59

2 stops37h 39m

Washington, D.C. Reagan-National

Thu 9/10

06:59-08:20

2 stops34h 21m

$1,696

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 17/9

16:20-22:56

2 stops44h 36m

$707

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 19 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 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 12 September 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 at midday, which can drop the price by up to 37% versus a flight in the afternoon.

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 September 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

Boarding

7.7

Crew

8.2

Food

6.9

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Overall

7.5

Comfort

7.5

Boarding

7.7

Crew

8.2

Food

6.9

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Overall

7.5

Comfort

7.5

Boarding

7.7

Crew

8.2

Food

6.9

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Overall

7.5

Comfort

7.5

Boarding

7.7

Crew

8.2

Food

6.9

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Overall

7.5

Comfort

7.5

Boarding

7.7

Crew

8.2

Food

6.9

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

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. 4 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 American Airlines can get you from Sydney to Washington, D.C. Reagan-National Airport in just under 22h 46m. Your travel time can differ by up to 14h 49m. 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 $1,116 on this airline. Additional options worth looking into are American Airlines and Air Canada, starting at $1,176 and $1,548 round-trip. Qantas Airways is currently priced 44% 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.

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 4 airlines flying from Sydney to Reagan-National

Discover the top 4 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 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,116Average$1,836FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,176Average$1,961FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,548Average$1,980FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$1,840Average$2,154FlexibilityNo 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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Why should you use Cheapflights to find cheap flight tickets from Sydney to Reagan-National?

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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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