Cheap flights from Sydney to District of Columbia from $751

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAD
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Sydney to District of Columbia

Keep the following information in mind while searching for Sydney to District of Columbia flight deals. Data was last updated 18 September 2025.

Round-trip from

$1,479

One-way from

$751

Popular in

December

Cheapest in

February

Average price

$1,608
31/10-7/11
  • 31/10-7/11
  • 4 total stops
  • 69h 15m total
  • Sydney to District of Columbia
17/10
  • 17/10
  • 2 total stops
  • 39h 39m total
  • Sydney to District of Columbia
Highest demand for flights based on searches. 11% potential increase in price ($352 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($95 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Sydney to District of Columbia

Cheapest flights from Sydney to District of Columbia
Explore the most affordable flight options available from Sydney to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Thu 30/1010:20SYD - DCA
2 stops39h 06mAir Canada
Fri 14/1112:55DCA - SYD
2 stops52h 40mAir Canada
Deal found 15/9$1,363
Fri 19/909:30SYD - IAD
2 stops25h 47mUnited Airlines
Sat 20/912:45IAD - SYD
1 stop28h 15mUnited Airlines
Deal found 17/9$1,439
Fri 31/1014:15SYD - IAD
2 stops31h 33mMultiple Airlines
Fri 7/1106:48IAD - SYD
2 stops37h 42mMultiple Airlines
Deal found 16/9$1,479
Thu 16/1021:40SYD - DCA
2 stops38h 34mAlaska Airlines
Tue 21/1018:59DCA - SYD
2 stops33h 46mAlaska Airlines
Deal found 15/9$1,500
Thu 30/1010:20SYD - IAD
2 stops25h 39mAir Canada
Thu 6/1109:45IAD - SYD
2 stops31h 50mAir Canada
Deal found 14/9$1,509
Tue 14/1021:40SYD - DCA
2 stops38h 34mAlaska Airlines
Tue 21/1018:59DCA - SYD
2 stops33h 46mAlaska Airlines
Deal found 15/9$1,539
Thu 30/1010:20SYD - IAD
2 stops25h 39mAir Canada
Fri 14/1109:45IAD - SYD
2 stops31h 50mAir Canada
Deal found 15/9$1,559
Thu 16/1021:40SYD - DCA
2 stops38h 34mAlaska Airlines
Sat 25/1018:59DCA - SYD
2 stops57h 46mAlaska Airlines
Deal found 15/9$1,595
Thu 23/1021:40SYD - IAD
1 stop34h 02mAlaska Airlines
Tue 4/1118:13IAD - SYD
2 stops33h 32mAlaska Airlines
Deal found 16/9$1,605
Thu 16/1021:40SYD - DCA
2 stops38h 34mAlaska Airlines
Wed 22/1009:59DCA - SYD
2 stops42h 46mAlaska Airlines
Deal found 15/9$1,620
Tue 14/1021:40SYD - DCA
2 stops38h 34mAlaska Airlines
Sat 25/1018:59DCA - SYD
2 stops57h 46mAlaska Airlines
Deal found 15/9$1,635
Tue 30/909:30SYD - IAD
1 stop25h 31mUnited Airlines
Sun 5/1006:30IAD - SYD
1 stop34h 25mUnited Airlines
Deal found 15/9$1,647

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to District of Columbia 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 18 September 2025.
Use the filters below to find and compare flights from Sydney to District of Columbia that are best for you.

Fly from

Sydney

Fly to

District of Columbia

Route

Depart

Return

Price

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 23/10

21:40-18:28

2 stops35h 48m

Washington, D.C. Dulles Intl

Tue 4/11

18:13-19:45

2 stops33h 32m

$1,605

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Thu 23/10

10:10-21:14

1 stop26h 04m

Washington, D.C. Reagan-National

Tue 4/11

09:59-09:00

1 stop31h 01m

$1,683

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sun 26/10

21:40-06:23

2 stops47h 43m

Washington, D.C. Dulles Intl

Wed 5/11

18:13-19:45

2 stops33h 32m

$1,784

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 21/10

21:40-20:29

2 stops37h 49m

Washington, D.C. Reagan-National

Tue 4/11

09:59-19:45

2 stops41h 46m

$1,784

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Sun 26/10

21:40-20:00

2 stops61h 20m

Washington, D.C. Reagan-National

Wed 5/11

08:00-19:45

2 stops43h 45m

$1,800

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 30/10

13:55-00:56

2 stops26h 01m

Washington, D.C. Dulles Intl

Fri 14/11

15:25-10:30

2 stops27h 05m

$1,808

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sat 25/10

21:40-17:13

2 stops34h 33m

Washington, D.C. Dulles Intl

Fri 7/11

07:43-19:45

2 stops44h 02m

$1,808

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sat 25/10

21:40-17:13

2 stops34h 33m

Washington, D.C. Dulles Intl

Tue 4/11

18:13-19:45

2 stops33h 32m

$1,812

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 7/10

21:40-00:23

2 stops41h 43m

Washington, D.C. Dulles Intl

Wed 15/10

17:42-19:45

2 stops59h 03m

$1,851

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Sun 26/10

21:40-20:00

2 stops61h 20m

Washington, D.C. Reagan-National

Thu 6/11

17:00-19:45

2 stops58h 45m

$1,854

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 39 results
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Best time to book a flight from Sydney to District of Columbia

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

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

Currently, February is the cheapest month in which you can book a flight from Sydney to District of Columbia (average of $1,013). Flying from Sydney to District of Columbia in December is currently the most expensive (average of $1,608). 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 DC?

Find hourly flight availability from Sydney to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to District of Columbia as you normally would.

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

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated 18 September 2025.
Read reviews from past customers who have flown with Air New Zealand, Virgin Australia, andQantas Airways from Sydney to District of Columbia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.4

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Entertainment

7.4

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Entertainment

7.4

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Entertainment

7.4

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Entertainment

7.4

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Entertainment

7.4

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Related info for your journey

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

    If you book a flight to District of Columbia from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

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

    A quick flight from Sydney to District of Columbia can take about 26h 01m. Alaska Airlines provides one of the quickest options available for as low as $1,808. Airlines will cover a distance of 15670 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney to District of Columbia 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 District of Columbia?

    Currently, February is the cheapest month in which you can book a flight from Sydney to District of Columbia (average of $1,013). Flying from Sydney to District of Columbia in December is currently the most expensive (average of $1,608). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Sydney to District of Columbia

Discover the top 7 airlines that operate flights from Sydney to District of Columbia. 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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$615Average$1,765FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapest$1,110Average$1,784FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$1,240Average$2,075FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,263Average$1,875FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,488Average$1,677FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
ANACheapest$1,849Average$2,104FlexibilityNo cancel feeOn-time80%
Search ANA flights
Virgin AustraliaCheapest$1,966Average$2,649FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights

Fly with Cheapflights

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

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

Millions of users choose and trust Cheapflights to book the best flight deals from Sydney to District of Columbia 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 Sydney to District of Columbia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to District of Columbia flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to District of Columbia from Sydney today and book when prices fit your budget.

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