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Cheap flights from District of Columbia to Sydney from $1,035

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SYD
1 Apr — 8 Apr1
1 adult

Cheap 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 27 March 2025.

Round-trip from

$1,643

One-way from

$1,035

Popular in

December

Cheapest in

February

Average price

$1,617
Air Canada
  • Air Canada
  • 6/5-20/5
  • 4 total stops
  • 71h 29m total
  • District of Columbia to Sydney
Search Deals
Fiji Airways
  • Fiji Airways
  • 29/4
  • 2 total stops
  • 37h 09m total
  • District of Columbia to Sydney
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($798 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($126 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from District of Columbia to Sydney

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 27 March 2025.

Tue 6/509:45IAD - SYD
2 stops31h 35mAir Canada
Tue 20/509:20SYD - IAD
2 stops39h 54mAir Canada
Deal found 26/3$1,643
Sun 8/609:40DCA - SYD
2 stops31h 40mAir Canada
Sun 15/609:20SYD - DCA
2 stops26h 33mAir Canada
Deal found 27/3$1,644
Fri 14/1111:30IAD - SYD
2 stops32h 15mQantas Airways
Sun 7/1207:05SYD - IAD
2 stops31h 09mQantas Airways
Deal found 26/3$1,754
Tue 29/419:01DCA - SYD
2 stops26h 44mFiji Airways
Sat 23/813:45SYD - DCA
2 stops23h 16mFiji Airways
Deal found 26/3$1,926
Sat 9/817:35IAD - SYD
2 stops28h 10mMultiple Airlines
Sat 23/813:45SYD - IAD
2 stops22h 56mMultiple Airlines
Deal found 25/3$1,936
Fri 31/1017:15DCA - SYD
2 stops29h 55mQantas Airways
Thu 6/1121:35SYD - DCA
2 stops34h 53mQantas Airways
Deal found 27/3$1,958
Wed 27/816:07DCA - SYD
2 stops25h 13mMultiple Airlines
Mon 1/909:20SYD - DCA
2 stops39h 01mMultiple Airlines
Deal found 27/3$2,023
Mon 25/812:15IAD - SYD
1 stop31h 10mANA
Sun 31/820:55SYD - IAD
1 stop32h 40mANA
Deal found 25/3$2,061
Tue 27/519:25IAD - SYD
2 stops34h 20mAlaska Airlines
Tue 3/621:40SYD - IAD
2 stops32h 34mAlaska Airlines
Deal found 27/3$2,118
Wed 14/518:35DCA - SYD
2 stops35h 10mAlaska Airlines
Fri 23/521:40SYD - DCA
2 stops33h 58mAlaska Airlines
Deal found 27/3$2,163
Thu 27/322:25IAD - SYD
2 stops53h 40mTurkish Airlines
Thu 3/421:55SYD - IAD
2 stops52h 50mTurkish Airlines
Deal found 26/3$2,194
Sun 10/815:30DCA - SYD
2 stops37h 45mANA
Fri 29/811:50SYD - DCA
2 stops40h 26mANA
Deal found 25/3$2,258

Cheapflights Fare Finder

Customise your flight search to find flights from District of Columbia 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 647,157 searches. Data last updated 27 March 2025.
Use the filters below to find and compare flights from District of Columbia to Sydney that are best for you.

Fly from

District of Columbia

Fly to

Sydney

Route

Depart

Return

Price

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 6/5

09:45-07:20

2 stops31h 35m

Sydney Kingsford Smith

Tue 20/5

09:20-11:14

2 stops39h 54m

$1,643

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sun 8/6

09:40-07:20

2 stops31h 40m

Sydney Kingsford Smith

Sun 15/6

09:20-21:53

2 stops26h 33m

$1,644

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 29/4

19:01-11:45

2 stops26h 44m

Sydney Kingsford Smith

Sat 23/8

13:45-23:01

2 stops23h 16m

$1,926

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sat 9/8

17:35-11:45

2 stops28h 10m

Sydney Kingsford Smith

Sat 23/8

13:45-22:41

2 stops22h 56m

$1,936

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Wed 27/8

16:07-07:20

2 stops25h 13m

Sydney Kingsford Smith

Mon 1/9

09:20-10:21

2 stops39h 01m

$2,023

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Mon 25/8

12:15-09:25

1 stop31h 10m

Sydney Kingsford Smith

Sun 31/8

20:55-15:35

1 stop32h 40m

$2,061

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 27/5

19:25-19:45

2 stops34h 20m

Sydney Kingsford Smith

Tue 3/6

21:40-16:14

2 stops32h 34m

$2,118

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Wed 14/5

18:35-19:45

2 stops35h 10m

Sydney Kingsford Smith

Fri 23/5

21:40-17:38

2 stops33h 58m

$2,163

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sun 10/8

15:30-19:15

2 stops37h 45m

Sydney Kingsford Smith

Fri 29/8

11:50-14:16

2 stops40h 26m

$2,258

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 23/4

13:30-19:00

2 stops39h 30m

Sydney Kingsford Smith

Tue 6/5

20:55-11:45

2 stops52h 50m

$2,285

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 45 results
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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, May is the cheapest month in which you can book a flight from District of Columbia to Sydney (average of $129). Flying from District of Columbia to Sydney in October is currently the most expensive (average of $171). 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?

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 27 March 2025.

When flying from District of Columbia to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 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.

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 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).

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 27 March 2025.
To help decide which airline to fly from District of Columbia to Sydney, see what other customers have to say about Air Tahiti Nui, ANA and Asiana Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Crew

9.1

Comfort

8.0

Entertainment

7.2

Food

7.8

Boarding

8.7

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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
8.7
Very Good
61 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Crew

9.1

Comfort

8.0

Entertainment

7.2

Food

7.8

Boarding

8.7

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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.
ANA
8.3
Very Good
829 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Crew

9.1

Comfort

8.0

Entertainment

7.2

Food

7.8

Boarding

8.7

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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.
Asiana Airlines
8.2
Very Good
440 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Crew

9.1

Comfort

8.0

Entertainment

7.2

Food

7.8

Boarding

8.7

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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
8.0
Very Good
182 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Crew

9.1

Comfort

8.0

Entertainment

7.2

Food

7.8

Boarding

8.7

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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
7,895 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Crew

9.1

Comfort

8.0

Entertainment

7.2

Food

7.8

Boarding

8.7

Overall

8.7

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

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 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?

    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.

  • 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 Fiji Airways ($1,035), Alaska Airlines ($1,154), and Air Canada ($1,294).

  • 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, May is the cheapest month in which you can book a flight from District of Columbia to Sydney (average of $129). Flying from District of Columbia to Sydney in October is currently the most expensive (average of $171). 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 District of Columbia?

Book flights to District of Columbia if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Manly
Penrith
Coogee
Cronulla
Randwick
Terrigal
Lithgow
Bondi Beach
Leura
Swansea

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from District of Columbia to Sydney

Discover the top 2 airlines that operate flights from District of Columbia 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 647,157 searches. Data last updated 27 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,900Average$2,404FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$2,155Average$2,472FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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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