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Cheap flights from Sydney to District of Columbia from $717

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — IAD
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to District of Columbia

Enter your travel dates to find the best prices.

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 28 January 2026.

Tue 10/221:40
SYD
-
DCA
2 stops41h 19m
Hawaiian Airlines
Thu 26/206:00
DCA
-
SYD
2 stops45h 45m
Hawaiian Airlines
Deal found 26/1$1,645
Thu 29/120:40
SYD
-
IAD
1 stop37h 50m
Air China
Fri 6/222:00
IAD
-
SYD
1 stop49h 30m
Air China
Deal found 27/1$1,671
Mon 9/211:20
SYD
-
DCA
1 stop25h 24m
American Airlines
Wed 25/208:30
DCA
-
SYD
1 stop32h 30m
American Airlines
Deal found 25/1$1,740
Tue 10/211:20
SYD
-
DCA
2 stops23h 24m
American Airlines
Wed 25/215:59
DCA
-
SYD
1 stop22h 56m
American Airlines
Deal found 26/1$1,752
Wed 28/114:05
SYD
-
DCA
1 stop24h 55m
American Airlines
Wed 11/215:24
DCA
-
SYD
2 stops25h 36m
American Airlines
Deal found 27/1$1,760
Mon 9/214:05
SYD
-
IAD
1 stop23h 12m
American Airlines
Tue 24/206:00
IAD
-
SYD
1 stop32h 55m
American Airlines
Deal found 25/1$1,762
Tue 10/210:40
SYD
-
IAD
2 stops23h 41m
Delta
Tue 24/212:35
IAD
-
SYD
2 stops26h 15m
Delta
Deal found 26/1$1,766
Tue 10/214:15
SYD
-
DCA
2 stops23h 19m
Delta
Tue 24/210:15
DCA
-
SYD
2 stops28h 35m
Delta
Deal found 26/1$1,766
Thu 29/114:00
SYD
-
DCA
2 stops23h 52m
United Airlines
Sat 14/217:50
DCA
-
SYD
1 stop44h 30m
United Airlines
Deal found 27/1$1,776
Tue 10/214:00
SYD
-
DCA
2 stops46h 00m
Multiple Airlines
Tue 24/209:59
DCA
-
SYD
1 stop29h 26m
Multiple Airlines
Deal found 25/1$1,809
Tue 10/211:20
SYD
-
DCA
2 stops23h 24m
American Airlines
Sat 28/216:59
DCA
-
SYD
1 stop24h 01m
American Airlines
Deal found 26/1$1,815
Sat 14/211:45
SYD
-
IAD
2 stops29h 23m
Air New Zealand
Sun 22/212:35
IAD
-
SYD
2 stops28h 10m
Air New Zealand
Deal found 26/1$1,816

Find 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 28 January 2026.

Round-trip from

$1,637

One-way from

$717

Popular in

April

Cheapest in

February

Average price

$1,239
Air Canada
  • Air Canada
  • 25/2-4/3
  • 4 total stops
  • 76h 19m total
  • Sydney to District of Columbia
Search Deals
15/4
  • 15/4
  • 3 total stops
  • 33h 41m total
  • Sydney to District of Columbia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($242 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($68 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 28 January 2026.
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

Tue 10/2

14:05-21:17

1 stop23h 12m

Washington, D.C. Dulles Intl

Wed 25/2

06:00-06:55

1 stop32h 55m

$1,762

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 10/2

14:05-21:17

1 stop23h 12m

Washington, D.C. Dulles Intl

Tue 24/2

06:00-06:55

1 stop32h 55m

$1,762

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 9/2

11:50-16:14

1 stop20h 24m

Washington, D.C. Dulles Intl

Wed 25/2

15:58-09:15

2 stops25h 17m

$1,766

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 11/2

10:40-18:21

2 stops23h 41m

Washington, D.C. Dulles Intl

Wed 25/2

12:35-08:30

2 stops27h 55m

$1,766

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 11/2

11:50-16:14

1 stop20h 24m

Washington, D.C. Dulles Intl

Wed 25/2

15:58-09:05

2 stops25h 07m

$1,766

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 11/2

10:40-17:00

2 stops22h 20m

Washington, D.C. Reagan-National

Wed 25/2

15:40-08:30

2 stops24h 50m

$1,766

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 10/2

14:00-19:35

1 stop21h 35m

Washington, D.C. Dulles Intl

Wed 25/2

13:02-06:20

2 stops25h 18m

$1,766

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 10/2

14:15-21:34

2 stops23h 19m

Washington, D.C. Reagan-National

Tue 24/2

10:15-06:50

2 stops28h 35m

$1,766

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 10/2

14:15-21:34

2 stops23h 19m

Washington, D.C. Reagan-National

Wed 25/2

13:40-08:30

2 stops26h 50m

$1,766

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sat 14/3

10:20-20:26

2 stops25h 06m

Washington, D.C. Dulles Intl

Sat 21/3

09:55-08:35

2 stops31h 40m

$1,792

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 40 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, April is the cheapest month in which you can book a flight from Sydney to District of Columbia (average of $826). Flying from Sydney to District of Columbia in July is currently the most expensive (average of $1,308). 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.

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 28 January 2026.
Read reviews from past customers who have flown with Air New Zealand, Qantas Airways, andUnited Airlines from Sydney to District of Columbia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.0
Very Good
577 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air New Zealand
8.0
Very Good
577 reviews
Air New Zealand
8.0
Very Good
577 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Qantas Airways
7.5
Good
978 reviews
Air New Zealand
8.0
Very Good
577 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
United Airlines
7.4
Good
9,211 reviews
Air New Zealand
8.0
Very Good
577 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
American Airlines
7.2
Good
11,201 reviews
Air New Zealand
8.0
Very Good
577 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane
Air Canada
7.1
Good
10,666 reviews
Air New Zealand
8.0
Very Good
577 reviews
Check prices

Food

7.4

Boarding

8.2

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.4

Reviews

1 / 20
8.0
Excellent

David,Jan 2026

AKL - IAH

Couple of spare seats on this flight so people could spread a little. Much better than a full plane

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 20h 24m. American Airlines provides one of the quickest options available for as low as $1,766. 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, April is the cheapest month in which you can book a flight from Sydney to District of Columbia (average of $826). Flying from Sydney to District of Columbia in July is currently the most expensive (average of $1,308). 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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Alternative routes for Sydney to District of Columbia

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Top 6 airlines flying from Sydney to District of Columbia

Discover the top 6 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 28 January 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$592Average$1,805FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qantas AirwaysCheapest$803Average$1,636FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Virgin AustraliaCheapest$1,157Average$2,458FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
United AirlinesCheapest$1,187Average$1,943FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,243Average$1,688FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,416Average$1,614FlexibilityNo cancel feeOn-time78%
Search Air New Zealand 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 Sydney to District of Columbia?

Cheapflights helps you search for flights from Sydney to District of Columbia 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 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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