How long is the flight from District of Columbia to Sydney?

There are many flights that can get you from District of Columbia to Sydney in 31h 25m. Fly via Air Canada or Qantas Airways to get the fastest option. District of Columbia and Sydney are separated by a distance of 15670 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops. Find deals

What are the cheapest airlines to fly from District of Columbia to Sydney one-way?

The cheapet airlines for a one-way flight from District of Columbia to Sydney are Qantas Airways ($614), American Airlines ($618), and United Airlines ($844). Find deals

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What airport do you fly into for flights to Sydney from District of Columbia?

Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from District of Columbia to Sydney.

Can I find deals for flights from District of Columbia to Sydney that include hotel bookings?

Yes. In addition to deals on District of Columbia to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from District of Columbia to Sydney?

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

Can I find deals for business class flights from District of Columbia to Sydney?

Yes. Cheapflights offers flight deals from District of Columbia 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.

$800+ Flights from District of Columbia to Sydney

Q: How much does it cost for a return flight from District of Columbia to Sydney?

Airfare is below average for this route at the moment. District of Columbia to Sydney flights typically cost between $1,945 and $3,257 in February. The cheapest return flight price found within the last 3 days was $1,454 on American Airlines (17 Feb-26 May). Find deals

Cheap flight deals from District of Columbia to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from District of Columbia to Sydney
Explore the most affordable flight options available from District of Columbia to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 December 2025.

Wed 31/1216:50DCA - SYD

1 stop24h 10mAmerican Airlines

Tue 6/111:20SYD - DCA

1 stop20h 16mAmerican Airlines

Deal found 20/12$2,119

Sun 28/1209:12IAD - SYD

2 stops30h 13mAmerican Airlines

Wed 11/211:20SYD - IAD

2 stops27h 52mAmerican Airlines

Deal found 21/12$2,127

Thu 25/1216:50DCA - SYD

1 stop24h 10mQantas Airways

Wed 21/111:20SYD - DCA

1 stop24h 40mQantas Airways

Deal found 20/12$2,305

Thu 25/1208:35DCA - SYD

1 stop30h 50mAmerican Airlines

Thu 15/111:20SYD - DCA

1 stop20h 16mAmerican Airlines

Deal found 20/12$2,346

Thu 25/1213:57IAD - SYD

2 stops27h 03mAmerican Airlines

Sat 17/111:20SYD - IAD

2 stops28h 22mAmerican Airlines

Deal found 19/12$2,352

Thu 25/1214:54DCA - SYD

2 stops26h 06mAmerican Airlines

Wed 21/111:20SYD - DCA

2 stops23h 21mAmerican Airlines

Deal found 20/12$2,352

Sun 28/1208:35DCA - SYD

1 stop30h 50mAmerican Airlines

Fri 9/111:20SYD - DCA

2 stops23h 21mAmerican Airlines

Deal found 21/12$2,354

Wed 24/1213:07DCA - SYD

2 stops26h 18mQantas Airways

Fri 26/1221:25SYD - DCA

2 stops29h 29mQantas Airways

Deal found 20/12$2,451

Sun 28/1209:45IAD - SYD

2 stops31h 50mAir Canada

Wed 11/211:20SYD - IAD

3 stops40h 09mAir Canada

Deal found 21/12$2,605

Mon 29/1209:45IAD - SYD

2 stops31h 50mAir Canada

Fri 27/310:20SYD - IAD

2 stops25h 34mAir Canada

Deal found 20/12$2,659

Thu 25/1216:50DCA - SYD

1 stop24h 10mQantas Airways

Sun 18/114:05SYD - DCA

1 stop24h 55mQantas Airways

Deal found 20/12$2,667

Tue 23/1217:41DCA - SYD

2 stops50h 19mCathay Pacific

Fri 24/410:10SYD - DCA

2 stops50h 05mCathay Pacific

Deal found 19/12$2,724

Best flights from District of Columbia to Sydney
Discover carefully curated flight deals from District of Columbia to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 December 2025.

Mon 12/117:26IAD - SYD

3 stops34h 19mMultiple Airlines

Fri 23/121:40SYD - IAD

2 stops34h 46mMultiple Airlines

Deal found 20/12$2,089

Tue 31/309:55IAD - SYD

3 stops31h 25mAir Canada

Sun 19/409:20SYD - IAD

2 stops25h 09mAir Canada

Deal found 20/12$2,097

Sat 17/118:56DCA - SYD

1 stop43h 14mQantas Airways

Sat 2/512:00SYD - DCA

1 stop22h 48mQantas Airways

Deal found 20/12$2,154

Tue 3/217:26IAD - SYD

3 stops34h 19mMultiple Airlines

Tue 10/221:40SYD - IAD

2 stops34h 46mMultiple Airlines

Deal found 20/12$2,092

Mon 2/208:40DCA - SYD

1 stop32h 20mQantas Airways

Thu 5/211:20SYD - DCA

1 stop24h 40mQantas Airways

Deal found 19/12$2,198

Mon 12/109:59DCA - SYD

2 stops41h 46mMultiple Airlines

Fri 1/520:45SYD - DCA

2 stops37h 16mMultiple Airlines

Deal found 20/12$2,132

Sat 17/118:56DCA - SYD

1 stop43h 14mQantas Airways

Wed 29/409:00SYD - DCA

2 stops25h 00mQantas Airways

Deal found 20/12$2,328

Fri 20/218:20IAD - SYD

3 stops33h 25mMultiple Airlines

Tue 10/321:40SYD - IAD

3 stops34h 47mMultiple Airlines

Deal found 20/12$2,151

Sat 17/118:04IAD - SYD

2 stops33h 41mMultiple Airlines

Thu 30/420:45SYD - IAD

2 stops41h 07mMultiple Airlines

Deal found 20/12$2,151

Mon 12/118:04IAD - SYD

2 stops57h 41mMultiple Airlines

Wed 28/121:40SYD - IAD

2 stops34h 46mMultiple Airlines

Deal found 20/12$2,165

Tue 20/118:56DCA - SYD

2 stops32h 49mMultiple Airlines

Tue 9/620:45SYD - DCA

2 stops35h 14mMultiple Airlines

Deal found 20/12$2,166

Sun 18/118:04IAD - SYD

2 stops33h 41mMultiple Airlines

Sat 24/121:40SYD - IAD

3 stops35h 24mMultiple Airlines

Deal found 20/12$2,172

Tue 13/109:59DCA - SYD

2 stops41h 46mMultiple Airlines

Sun 3/520:45SYD - DCA

2 stops37h 16mMultiple Airlines

Deal found 20/12$2,172

Sat 31/109:59DCA - SYD

2 stops65h 46mMultiple Airlines

Thu 19/221:40SYD - DCA

2 stops38h 25mMultiple Airlines

Deal found 19/12$2,174

Thu 5/217:26IAD - SYD

3 stops34h 19mMultiple Airlines

Thu 5/321:40SYD - IAD

2 stops35h 40mMultiple Airlines

Deal found 19/12$2,188

Sat 17/109:59DCA - SYD

2 stops41h 46mMultiple Airlines

Tue 28/420:45SYD - DCA

2 stops34h 44mMultiple Airlines

Deal found 20/12$2,188

Wed 3/618:59DCA - SYD

2 stops33h 51mMultiple Airlines

Tue 16/620:45SYD - DCA

2 stops35h 14mMultiple Airlines

Deal found 21/12$2,280

Thu 9/409:30DCA - SYD

2 stops43h 20mMultiple Airlines

Sun 26/420:45SYD - DCA

2 stops61h 16mMultiple Airlines

Deal found 19/12$2,319

Last-minute flights from District of Columbia to Sydney
Discover last-minute flight deals from District of Columbia to Sydney. Data last updated 21 December 2025 and is based on user searches.

Mon 12/117:26IAD - SYD

3 stops34h 19mMultiple Airlines

Fri 23/121:40SYD - IAD

2 stops34h 46mMultiple Airlines

Deal found 20/12$2,089

Tue 13/109:59DCA - SYD

2 stops41h 46mMultiple Airlines

Fri 1/520:45SYD - DCA

2 stops37h 16mMultiple Airlines

Deal found 20/12$2,101

Sat 17/118:04IAD - SYD

2 stops33h 41mMultiple Airlines

Tue 27/121:40SYD - IAD

2 stops34h 46mMultiple Airlines

Deal found 20/12$2,082

Sun 18/108:40DCA - SYD

1 stop30h 45mQantas Airways

Sat 7/211:20SYD - DCA

1 stop24h 40mQantas Airways

Deal found 20/12$1,528

Tue 20/118:56DCA - SYD

2 stops32h 49mMultiple Airlines

Tue 9/620:45SYD - DCA

2 stops37h 17mMultiple Airlines

Deal found 21/12$2,083

Tue 20/113:30IAD - SYD

2 stops37h 50mTurkish Airlines

Tue 9/621:05SYD - IAD

1 stop52h 30mTurkish Airlines

Deal found 21/12$2,115

Fri 30/117:26IAD - SYD

2 stops26h 49mAmerican Airlines

Sun 8/211:20SYD - IAD

2 stops25h 57mAmerican Airlines

Deal found 19/12$1,604

Sat 31/113:08IAD - SYD

2 stops27h 52mAmerican Airlines

Wed 11/211:20SYD - IAD

2 stops25h 57mAmerican Airlines

Deal found 19/12$1,596

Sat 31/117:00DCA - SYD

1 stop24h 00mAmerican Airlines

Sat 30/509:10SYD - DCA

2 stops23h 49mAmerican Airlines

Deal found 20/12$1,793

Sat 31/108:40DCA - SYD

1 stop30h 45mQantas Airways

Sat 30/517:50SYD - DCA

1 stop40h 39mQantas Airways

Deal found 20/12$1,918

Sat 31/117:45IAD - SYD

2 stops48h 45mAir New Zealand

Sat 30/519:20SYD - IAD

2 stops43h 30mAir New Zealand

Deal found 20/12$1,999

Sat 31/109:59DCA - SYD

1 stop29h 26mMultiple Airlines

Thu 19/221:20SYD - DCA

2 stops38h 45mMultiple Airlines

Deal found 19/12$2,109

One-way flights from District of Columbia to Sydney
Search for one-way flight options from District of Columbia to Sydney. Find affordable one-way fares based on user searches. Data last updated 21 December 2025.

Sat 31/108:00DCA - SYD

2 stops31h 25mMultiple Airlines

Deal found 21/12$800

Tue 3/218:00DCA - SYD

2 stops45h 25mMultiple Airlines

Deal found 20/12$809

Mon 2/210:50IAD - SYD

2 stops28h 35mMultiple Airlines

Deal found 21/12$844

Mon 2/218:00DCA - SYD

2 stops45h 25mMultiple Airlines

Deal found 21/12$844

Sun 1/210:50IAD - SYD

2 stops28h 35mMultiple Airlines

Deal found 21/12$903

Sun 1/218:00DCA - SYD

2 stops45h 25mMultiple Airlines

Deal found 19/12$903

Wed 1/418:00DCA - SYD

2 stops46h 30mMultiple Airlines

Deal found 18/12$922

Fri 10/406:00IAD - SYD

2 stops35h 30mMultiple Airlines

Deal found 19/12$939

Tue 14/407:00IAD - SYD

2 stops34h 30mMultiple Airlines

Deal found 18/12$954

Mon 26/118:04IAD - SYD

3 stops44h 06mMultiple Airlines

Deal found 20/12$968

Tue 3/218:04IAD - SYD

2 stops45h 21mMultiple Airlines

Deal found 21/12$975

Wed 18/207:05IAD - SYD

3 stops56h 20mMultiple Airlines

Deal found 20/12$996

Find flight deals from District of Columbia to Sydney

Round-trip from	$1,435
One-way from	$800
Popular in	December
Cheapest in	August
Average price	$2,519

Qantas Airways
21/2-3/3
2 total stops
69h 03m total
District of Columbia to Sydney

Search Deals

31/1
2 total stops
31h 25m total
District of Columbia to Sydney

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($514 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($103 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Mon 12/1

17:26-19:45

3 stops34h 19m

Sydney Kingsford Smith

Fri 23/1

21:40-16:26

2 stops34h 46m

$2,089

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 3/2

17:26-19:45

3 stops34h 19m

Sydney Kingsford Smith

Tue 10/2

21:40-16:26

2 stops34h 46m

$2,092

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 31/3

09:55-08:20

3 stops31h 25m

Sydney Kingsford Smith

Sun 19/4

09:20-20:29

2 stops25h 09m

$2,097

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Mon 12/1

09:59-19:45

2 stops41h 46m

Sydney Kingsford Smith

Fri 1/5

20:45-20:01

2 stops37h 16m

$2,132

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Fri 20/2

18:20-19:45

3 stops33h 25m

Sydney Kingsford Smith

Tue 10/3

21:40-17:27

3 stops34h 47m

$2,151

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sat 17/1

18:04-19:45

2 stops33h 41m

Sydney Kingsford Smith

Thu 30/4

20:45-23:52

2 stops41h 07m

$2,151

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sat 17/1

18:56-06:10

1 stop43h 14m

Sydney Kingsford Smith

Sat 2/5

12:00-20:48

1 stop22h 48m

$2,154

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Mon 12/1

18:04-19:45

2 stops57h 41m

Sydney Kingsford Smith

Wed 28/1

21:40-16:26

2 stops34h 46m

$2,165

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 20/1

18:56-19:45

2 stops32h 49m

Sydney Kingsford Smith

Tue 9/6

20:45-17:59

2 stops35h 14m

$2,166

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sun 18/1

18:04-19:45

2 stops33h 41m

Sydney Kingsford Smith

Sat 24/1

21:40-17:04

3 stops35h 24m

$2,172

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Showing 1-10 of 33 results

Best time to book a flight from District of Columbia to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from District of Columbia 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 District of Columbia to Sydney

What is the cheapest month to book a flight from District of Columbia to Sydney?

Currently, August is the cheapest month in which you can book a flight from District of Columbia to Sydney (average of $207). Flying from District of Columbia to Sydney in May is currently the most expensive (average of $1,262). 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 DC to SYD?

It’s optimal to fly from District of Columbia to Sydney in the morning. By choosing this option you can save up to 52% on the cost of your flight, compared to a flight at midday.

How much does it cost for a return flight from District of Columbia to Sydney?

Related info for your journey

What airport do you fly into for flights to Sydney from District of Columbia?
Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from District of Columbia to Sydney.
How long is the flight from District of Columbia to Sydney?
There are many flights that can get you from District of Columbia to Sydney in 31h 25m. Fly via Air Canada or Qantas Airways to get the fastest option. District of Columbia and Sydney are separated by a distance of 15670 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from District of Columbia to Sydney one-way?
The cheapet airlines for a one-way flight from District of Columbia to Sydney are Qantas Airways ($614), American Airlines ($618), and United Airlines ($844).
Can I find deals for flights from District of Columbia to Sydney that include hotel bookings?
Yes. In addition to deals on District of Columbia to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from District of Columbia to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Sydney.
Can I find deals for business class flights from District of Columbia to Sydney?
Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to Sydney?
Currently, August is the cheapest month in which you can book a flight from District of Columbia to Sydney (average of $207). Flying from District of Columbia to Sydney in May is currently the most expensive (average of $1,262). 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

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Top airline flying from District of Columbia to Sydney

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$2,192	Average$2,620	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

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Cheapflights helps you search for flights from District of Columbia to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from District of Columbia to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from District of Columbia to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from District of Columbia to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from District of Columbia to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from District of Columbia to Sydney become cheaper?

Yes, Cheapflights offers price alerts on District of Columbia to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from District of Columbia to Sydney from $800

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from District of Columbia to Sydney

Cheapest flights from District of Columbia to SydneyExplore the most affordable flight options available from District of Columbia to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 December 2025.

Explore the most affordable flight options available from District of Columbia to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 December 2025.

Find flight deals from District of Columbia to Sydney

Keep the following information in mind while searching for District of Columbia to Sydney flight deals. Data was last updated 21 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Sydney that are best for you.

Best time to book a flight from District of Columbia to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from District of Columbia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Sydney

What is the cheapest month to book a flight from District of Columbia to Sydney?

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

Find hourly flight availability from District of Columbia 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 21 December 2025.

How much does it cost for a return flight from District of Columbia to Sydney?

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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 District of Columbia?

How long is the flight from District of Columbia to Sydney?

What are the cheapest airlines to fly from District of Columbia to Sydney one-way?

Can I find deals for flights from District of Columbia to Sydney that include hotel bookings?

How can I find direct flights from District of Columbia to Sydney?

Can I find deals for business class flights from District of Columbia to Sydney?

What is the cheapest month to book a flight from District of Columbia to Sydney?

Travelling to a place near Sydney?

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Alternative routes for District of Columbia to Sydney

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Top airline flying from District of Columbia to Sydney

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How does Cheapflights help users find flights from District of Columbia to Sydney?

Why should you use Cheapflights to find cheap flight tickets from District of Columbia to Sydney?

Can Cheapflights find flights from District of Columbia to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from District of Columbia to Sydney become cheaper?

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Cheapest flights from District of Columbia to Sydney
Explore the most affordable flight options available from District of Columbia to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 December 2025.