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$485+ Cheap flights from Reagan-National (DCA) to Sydney (SYD)

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — SYD
dic. 23 — dic. 301
lun. 12/23
lun. 12/30
1 adult, Economy
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Cheap flight deals from Reagan-National to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Sydney (SYD). 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 diciembre 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$903
(American Airlines)

One-way from

$485
(SmartFares)

Popular in

May

Cheapest in

August

Average price

$1,435
Provider with most accurate pricing for Washington, D.C. Reagan-National-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Sydney Kingsford Smith flights.
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From Washington, D.C. Reagan-National to Sydney Kingsford Smith
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One-way flight from Washington, D.C. Reagan-National to Sydney Kingsford Smith
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High demand for flights, 12% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Reagan-National to Sydney

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 diciembre 18, 2024.

This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/238:40 amDCA - SYD
1 stop30h 45mAmerican Airlines
dom. 12/2911:50 amSYD - DCA
1 stop25h 06mAmerican Airlines
Deal found 12/17$1,128
This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/238:40 pmDCA - SYD
2 stops44h 55mAir Canada
dom. 12/2911:20 amSYD - DCA
2 stops25h 40mAir Canada
Deal found 12/17$1,407
This Cheapflightsfares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/241:12 pmDCA - SYD
2 stops32h 38mQantas Airways
sáb. 1/186:05 amSYD - DCA
2 stops26h 24mQantas Airways
Deal found 12/17$1,473
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/3011:05 amDCA - SYD
2 stops27h 55mUnited Airlines
sáb. 5/1710:20 amSYD - DCA
2 stops22h 41mUnited Airlines
Deal found 12/17$1,860
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/295:10 pmDCA - SYD
1 stop23h 25mDelta
vie. 1/1011:05 amSYD - DCA
1 stop21h 05mDelta
Deal found 12/17$2,192
This Qantas Airways deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/305:30 pmDCA - SYD
1 stop23h 30mMultiple Airlines
sáb. 5/1710:25 amSYD - DCA
1 stop19h 59mMultiple Airlines
Deal found 12/17$2,541
This Alaska Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/268:00 amDCA - SYD
2 stops43h 45mAlaska Airlines
dom. 1/129:40 pmSYD - DCA
2 stops40h 19mAlaska Airlines
Deal found 12/17$2,908
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/225:59 pmDCA - SYD
1 stop23h 16mAir New Zealand
dom. 1/1211:45 amSYD - DCA
2 stops25h 03mAir New Zealand
Deal found 12/17$2,944
This oojo deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/315:14 pmDCA - SYD
2 stops27h 16mFiji Airways
vie. 1/33:20 pmSYD - DCA
2 stops40h 55mFiji Airways
Deal found 12/17$3,339
This Ovago deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/2310:00 amDCA - SYD
3 stops55h 25mLATAM Airlines
lun. 12/3011:40 amSYD - DCA
3 stops41h 40mLATAM Airlines
Deal found 12/18$3,681
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/186:00 amDCA - SYD
2 stops32h 55mKorean Air
vie. 12/209:10 amSYD - DCA
2 stops47h 39mKorean Air
Deal found 12/17$3,806
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/235:13 pmDCA - SYD
3 stops45h 42mBritish Airways
dom. 12/294:20 pmSYD - DCA
3 stops46h 20mBritish Airways
Deal found 12/17$4,675

Find flights from Reagan-National to Sydney within your budget

Customize your flight search to find flights from Reagan-National to Sydney 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 2,558,603 searches. Data last updated diciembre 18, 2024.

Fly from

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Fly to

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Route

Depart

Return

Price

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

mié. 2/12

1:54 pm-7:25 am

2 stops25h 31m

Sydney Kingsford Smith

lun. 2/17

7:30 am-1:47 pm

2 stops22h 17m

$903

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

mar. 4/22

4:59 pm-6:35 am

1 stop23h 36m

Sydney Kingsford Smith

jue. 4/24

10:25 am-4:29 pm

1 stop20h 04m

$961

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

mar. 3/18

5:08 pm-6:35 am

1 stop22h 27m

Sydney Kingsford Smith

jue. 3/20

11:50 am-6:51 pm

1 stop22h 01m

$1,021

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

mar. 2/11

5:31 pm-12:30 pm

2 stops26h 59m

Sydney Kingsford Smith

mar. 2/25

6:15 am-8:50 pm

2 stops30h 35m

$1,193

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

mié. 2/19

6:00 am-9:35 am

2 stops35h 35m

Sydney Kingsford Smith

mié. 2/26

11:20 am-10:29 am

2 stops39h 09m

$1,224

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

sáb. 2/1

9:00 am-7:45 pm

2 stops66h 45m

Sydney Kingsford Smith

sáb. 2/8

9:40 pm-8:59 pm

2 stops63h 19m

$1,398

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

mar. 2/11

5:10 pm-8:35 am

1 stop23h 25m

Sydney Kingsford Smith

mar. 2/25

11:05 am-4:00 pm

1 stop20h 55m

$1,441

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

mar. 2/11

5:59 pm-9:15 am

1 stop23h 16m

Sydney Kingsford Smith

mar. 3/25

11:50 am-11:59 pm

1 stop27h 09m

$1,506

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

dom. 2/2

5:30 pm-9:00 am

1 stop23h 30m

$485

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

lun. 3/17

6:00 am-8:35 am

3 stops35h 35m

$775

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 19 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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.
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.

Travel insights for flights from Reagan-National to Sydney

Get recent, data-driven insights about flights from Reagan-National to Sydney including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Washington, D.C. Reagan-National Airport to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Sydney. Price data was last updated on December 13, 2024.

The price you pay for your flight from Washington, D.C. Reagan-National Airport to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Sydney (average of $1,051). Flying from Washington, D.C. Reagan-National Airport to Sydney in December is currently the most expensive (average of $1,643). 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 DCA to SYD?

Find hourly flight availability from Reagan-National to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 18, 2024.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 40% on flights from Washington, D.C. Reagan-National Airport to Sydney by exploring options for tickets in the evening.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

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.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated diciembre 18, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Sydney, such as Qantas Airways, United Airlines and Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.6
Very good
65 reviews

Crew

8.9

Food

7.7

Comfort

8.0

Entertainment

7.2

Boarding

8.5

Overall

8.6

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui
8.6
Very good
65 reviews
Air Tahiti Nui
8.6
Very good
65 reviews

Crew

8.9

Food

7.7

Comfort

8.0

Entertainment

7.2

Boarding

8.5

Overall

8.6

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Fiji Airways
8.1
Very good
191 reviews
Air Tahiti Nui
8.6
Very good
65 reviews

Crew

8.9

Food

7.7

Comfort

8.0

Entertainment

7.2

Boarding

8.5

Overall

8.6

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Alaska Airlines
8.0
Very good
9,552 reviews
Air Tahiti Nui
8.6
Very good
65 reviews

Crew

8.9

Food

7.7

Comfort

8.0

Entertainment

7.2

Boarding

8.5

Overall

8.6

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Delta
8.0
Very good
8,604 reviews
Air Tahiti Nui
8.6
Very good
65 reviews

Crew

8.9

Food

7.7

Comfort

8.0

Entertainment

7.2

Boarding

8.5

Overall

8.6

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Cathay Pacific
7.5
Good
841 reviews
Air Tahiti Nui
8.6
Very good
65 reviews

Crew

8.9

Food

7.7

Comfort

8.0

Entertainment

7.2

Boarding

8.5

Overall

8.6

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Sydney. 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 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 6 different airlines.

  • 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 $903. Other airlines that can offer you cheap pricing are Qantas Airways, from $1,068, and Fiji Airways, from $1,193. Users have found that American Airlines is 31% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Sydney one-way?

    To fly one-way, consider booking your trip with Qantas Airways, which is currently one of the cheapest options available, starting at $485. Air Canada flights start at $775 while deals on Cathay Pacific start at $871 one-way.

  • 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, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Sydney (average of $1,051). Flying from Washington, D.C. Reagan-National Airport to Sydney in December is currently the most expensive (average of $1,643). 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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Alternative routes for Reagan-National to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Reagan-National to Sydney

Discover the top 6 airlines that operate flights from Reagan-National to Sydney. 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 2,558,603 searches. Data last updated diciembre 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$641Average$1,352FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$833Average$1,531FlexibilityNo cancel feeOn-time74%
DeltaCheapest$848Average$867FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$855Average$1,291FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,091Average$1,620FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,387Average$1,587FlexibilityNo cancel feeOn-time78%
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