What are the cheapest airlines flying from Sydney to Washington, D.C. round-trip?

According to our current data, Alaska Airlines ($1,756), Air New Zealand ($1,762), and Delta ($1,778) offers the cheapest pricing from Sydney to Washington, D.C.. Alaska Airlines is currently priced 12% below the average price you’ll pay for this route. Find deals

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

$1,039 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $1,084 and $1,091, respectively. Find deals

What are the most popular routes from Sydney to Washington, D.C.?

The most popular flight routes from Sydney to Washington, D.C. are Sydney Kingsford Smith - Washington, D.C. Dulles Intl, Sydney Kingsford Smith - Washington, D.C. Reagan-National and Sydney Kingsford Smith - Baltimore/Washington.

What are the most popular airlines that fly from Sydney to Washington, D.C.?

Before booking your flight from Sydney to Washington, D.C., check out the most popular airlines for this route: Air New Zealand, Qantas Airways or United Airlines.

What is the cheapest day to fly return from Sydney to Washington, D.C.?

Users have found that flying from Sydney to Washington, D.C. on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Sydney to Washington, D.C.?

Users have found that booking a flight from Sydney to Washington, D.C. at least 48 days early can save you up to 25% on average compared to booking a flight this week. If booking 48 days before your flight isn’t an option for you, users have found flights from Sydney to Washington, D.C. for as little as $1,369 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $2,100 for flights departing within the next 3 days.

What is the cheapest month to fly from Sydney to Washington, D.C.?

February can be a great time to fly to Washington, D.C. from Sydney with a flight ticket averaging about $1,997. Cheapflights users have found deals in the month of February for as cheap as $992. The most expensive prices can be found in the month of December.

What airport do you fly from for flights from Sydney to Washington, D.C.?

If you book a flight to Washington, D.C. 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. There are 0 flights from Kingsford Smith to Washington, D.C. per day from 7 different airlines.

Can I find deals for flights from Sydney to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Sydney to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Sydney to Washington, D.C.?

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

Can I find deals for business class flights from Sydney to Washington, D.C.?

Yes. Cheapflights offers flight deals from Sydney to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$726+ Flights from Sydney to Washington, D.C.

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Washington, D.C. are usually found in February or March, booked 47 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Sydney to Washington, D.C.

Round-trip from	$1,635
One-way from	$726
Popular in	December
Cheapest in	February
Average price	$2,098

20/8-9/9
5 total stops
64h 59m total
Sydney to Washington, D.C.

Search Deals

23/7
2 total stops
44h 39m total
Sydney to Washington, D.C.

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($350 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($88 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Sydney to Washington, D.C.

Cheapest flights from Sydney to Washington, D.C.
Explore the most affordable flight options available from Sydney to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Wed 20/813:15SYD - BWI

2 stops31h 39mMultiple Airlines

Tue 9/908:00BWI - SYD

3 stops33h 20mMultiple Airlines

Deal found 12/6$1,635

Wed 13/816:20SYD - DCA

2 stops44h 39mMultiple Airlines

Tue 26/808:59DCA - SYD

2 stops39h 41mMultiple Airlines

Deal found 12/6$1,659

Sun 27/719:40SYD - IAD

2 stops49h 13mMultiple Airlines

Sun 3/822:16IAD - SYD

2 stops74h 34mMultiple Airlines

Deal found 12/6$1,741

Tue 19/821:40SYD - DCA

2 stops38h 04mAlaska Airlines

Wed 3/908:59DCA - SYD

2 stops44h 46mAlaska Airlines

Deal found 10/6$1,756

Wed 20/808:45SYD - DCA

2 stops27h 24mAir New Zealand

Tue 9/917:59DCA - SYD

2 stops24h 46mAir New Zealand

Deal found 12/6$1,762

Mon 14/709:25SYD - IAD

2 stops22h 59mDelta

Sun 27/713:00IAD - SYD

2 stops27h 35mDelta

Deal found 12/6$1,778

Mon 14/709:25SYD - DCA

2 stops25h 18mDelta

Sun 27/715:59DCA - SYD

2 stops24h 36mDelta

Deal found 12/6$1,778

Mon 14/709:25SYD - BWI

2 stops22h 58mDelta

Sun 27/716:45BWI - SYD

2 stops23h 50mDelta

Deal found 12/6$1,778

Fri 22/809:30SYD - BWI

2 stops26h 12mUnited Airlines

Fri 12/918:55BWI - SYD

1 stop22h 05mUnited Airlines

Deal found 12/6$1,813

Fri 22/821:40SYD - IAD

2 stops33h 07mAlaska Airlines

Fri 12/917:52IAD - SYD

2 stops35h 53mAlaska Airlines

Deal found 12/6$1,871

Wed 13/808:45SYD - IAD

2 stops27h 33mAir New Zealand

Tue 26/817:55IAD - SYD

2 stops24h 50mAir New Zealand

Deal found 12/6$1,977

Fri 22/809:10SYD - DCA

1 stop25h 49mAmerican Airlines

Fri 12/908:20DCA - SYD

1 stop32h 45mAmerican Airlines

Deal found 12/6$1,985

Best flights from Sydney to Washington, D.C.
Discover carefully curated flight deals from Sydney to Washington, D.C. that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Wed 20/813:15SYD - BWI

2 stops31h 39mMultiple Airlines

Tue 9/908:00BWI - SYD

3 stops33h 20mMultiple Airlines

Deal found 12/6$1,635

Tue 19/821:40SYD - DCA

2 stops38h 04mAlaska Airlines

Wed 3/908:59DCA - SYD

2 stops44h 46mAlaska Airlines

Deal found 10/6$1,756

Wed 20/808:45SYD - DCA

2 stops27h 24mAir New Zealand

Tue 9/917:59DCA - SYD

2 stops24h 46mAir New Zealand

Deal found 12/6$1,762

Mon 14/709:25SYD - IAD

2 stops22h 59mDelta

Sun 27/713:00IAD - SYD

2 stops27h 35mDelta

Deal found 12/6$1,778

Fri 22/809:30SYD - BWI

2 stops26h 12mUnited Airlines

Fri 12/918:55BWI - SYD

1 stop22h 05mUnited Airlines

Deal found 12/6$1,813

Fri 22/809:10SYD - DCA

1 stop25h 49mAmerican Airlines

Fri 12/908:20DCA - SYD

1 stop32h 45mAmerican Airlines

Deal found 12/6$1,985

Wed 10/920:55SYD - IAD

1 stop27h 10mANA

Sun 14/912:15IAD - SYD

1 stop31h 10mANA

Deal found 11/6$2,039

Sat 26/708:55SYD - DCA

2 stops45h 26mJapan Airlines

Sat 2/822:08DCA - SYD

2 stops42h 12mJapan Airlines

Deal found 11/6$2,079

Fri 1/821:40SYD - IAD

2 stops35h 19mHawaiian Airlines

Thu 14/819:59IAD - SYD

2 stops33h 46mHawaiian Airlines

Deal found 11/6$2,131

Sat 26/709:20SYD - DCA

2 stops51h 07mAir Canada

Sat 2/812:55DCA - SYD

2 stops52h 25mAir Canada

Deal found 11/6$2,215

Sun 27/710:20SYD - IAD

1 stop25h 01mLufthansa

Sun 3/822:16IAD - SYD

1 stop42h 44mLufthansa

Deal found 12/6$2,636

Wed 10/909:10SYD - DCA

1 stop25h 49mQantas Airways

Sun 14/908:20DCA - SYD

1 stop32h 45mQantas Airways

Deal found 11/6$2,690

Last-minute flights from Sydney to Washington, D.C.
Discover last-minute flight deals from Sydney to Washington, D.C.. Data last updated 13 June 2025 and is based on user searches.

Sat 21/611:50SYD - BWI

2 stops33h 37mMultiple Airlines

Sat 16/819:00BWI - SYD

2 stops34h 15mMultiple Airlines

Deal found 11/6$4,315

Sat 21/611:50SYD - IAD

2 stops31h 18mMultiple Airlines

Sat 16/812:39IAD - SYD

2 stops27h 56mMultiple Airlines

Deal found 11/6$4,734

Sat 21/611:50SYD - IAD

2 stops33h 37mANA

Sat 16/812:15IAD - SYD

1 stop31h 10mANA

Deal found 11/6$4,985

Sat 21/610:20SYD - BWI

1 stop35h 07mUnited Airlines

Sat 16/806:05BWI - SYD

1 stop34h 55mUnited Airlines

Deal found 11/6$6,558

Sat 21/611:00SYD - BWI

2 stops35h 07mSingapore Airlines

Sat 16/806:05BWI - SYD

3 stops47h 10mSingapore Airlines

Deal found 11/6$19,246

Sat 21/606:00SYD - IAD

1 stop40h 40mEmirates

Sat 16/810:55IAD - SYD

1 stop29h 10mEmirates

Deal found 11/6$23,263

Sat 21/620:10SYD - BWI

2 stops39h 32mEmirates

Sat 16/817:20BWI - SYD

2 stops38h 45mEmirates

Deal found 11/6$27,534

Mon 14/709:25SYD - IAD

2 stops22h 59mDelta

Sun 27/713:00IAD - SYD

2 stops27h 35mDelta

Deal found 12/6$1,778

Mon 14/709:25SYD - DCA

2 stops25h 18mDelta

Sun 27/715:59DCA - SYD

2 stops24h 36mDelta

Deal found 12/6$1,778

Mon 14/709:25SYD - BWI

2 stops22h 58mDelta

Sun 27/716:45BWI - SYD

2 stops23h 50mDelta

Deal found 12/6$1,778

Mon 14/709:30SYD - BWI

2 stops27h 15mUnited Airlines

Wed 30/713:00BWI - SYD

2 stops28h 00mUnited Airlines

Deal found 11/6$1,960

Mon 14/709:10SYD - DCA

1 stop25h 19mAmerican Airlines

Wed 30/717:11DCA - SYD

2 stops23h 54mAmerican Airlines

Deal found 11/6$1,986

One-way flights from Sydney to Washington, D.C.
Search for one-way flight options from Sydney to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated 13 June 2025.

Wed 23/716:20SYD - DCA

2 stops44h 39mMultiple Airlines

Deal found 11/6$726

Thu 24/709:20SYD - BWI

2 stops34h 13mMultiple Airlines

Deal found 11/6$889

Fri 22/816:20SYD - IAD

2 stops38h 27mMultiple Airlines

Deal found 12/6$972

Thu 24/719:40SYD - IAD

1 stop37h 50mAir China

Deal found 11/6$1,039

Fri 22/809:25SYD - BWI

2 stops25h 26mDelta

Deal found 11/6$1,084

Tue 26/809:30SYD - BWI

1 stop21h 37mUnited Airlines

Deal found 11/6$1,091

Fri 22/809:10SYD - DCA

1 stop44h 49mAmerican Airlines

Deal found 12/6$1,231

Sun 27/710:25SYD - IAD

1 stop21h 13mAmerican Airlines

Deal found 12/6$1,242

Wed 23/710:20SYD - BWI

1 stop21h 22mVirgin Australia

Deal found 11/6$1,363

Wed 23/708:55SYD - DCA

2 stops45h 26mJapan Airlines

Deal found 12/6$1,365

Mon 1/910:20SYD - IAD

1 stop35h 48mUnited Airlines

Deal found 11/6$1,423

Mon 1/909:25SYD - DCA

1 stop20h 35mDelta

Deal found 11/6$1,423

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Wed 20/8

13:15-06:54

2 stops31h 39m

Baltimore/Washington

Tue 9/9

08:00-07:20

3 stops33h 20m

$1,635

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 13/8

16:20-22:59

2 stops44h 39m

Washington, D.C. Reagan-National

Tue 26/8

08:59-14:40

2 stops39h 41m

$1,659

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sun 27/7

19:40-06:53

2 stops49h 13m

Washington, D.C. Dulles Intl

Sun 3/8

22:16-14:50

2 stops74h 34m

$1,741

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Tue 19/8

21:40-21:44

2 stops38h 04m

Washington, D.C. Reagan-National

Wed 3/9

08:59-19:45

2 stops44h 46m

$1,756

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Wed 20/8

08:45-22:09

2 stops27h 24m

Washington, D.C. Reagan-National

Tue 9/9

17:59-08:45

2 stops24h 46m

$1,762

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 14/7

09:25-18:24

2 stops22h 59m

Washington, D.C. Dulles Intl

Sun 27/7

13:00-06:35

2 stops27h 35m

$1,778

SydneyWashington, D.C.

SYD - DCA

SYDDCA

Sydney Kingsford Smith

Mon 14/7

09:25-20:43

2 stops25h 18m

Washington, D.C. Reagan-National

Sun 27/7

15:59-06:35

2 stops24h 36m

$1,778

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Mon 14/7

09:25-18:23

2 stops22h 58m

Baltimore/Washington

Sun 27/7

16:45-06:35

2 stops23h 50m

$1,778

SydneyBaltimore

SYD - BWI

SYDBWI

Sydney Kingsford Smith

Fri 22/8

09:30-22:45

2 stops27h 15m

Baltimore/Washington

Fri 12/9

16:20-06:55

2 stops24h 35m

$1,813

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Fri 22/8

21:40-16:47

2 stops33h 07m

Washington, D.C. Dulles Intl

Fri 12/9

17:52-19:45

2 stops35h 53m

$1,871

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 60 results

...

Best time to book a flight from Sydney to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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 Washington, D.C.

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

Booking 47 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

It’s typically best to fly out from Sydney to Washington, D.C. in the morning. Doing so could potentially save you 9% on the flight price compared to flying at midday, which is usually more expensive.

What is the cheapest day to fly from Sydney to Washington, D.C.?

Travellers seeking maximum savings on their Sydney to Washington, D.C. flight should consider departing on Wednesday at midday when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Washington, D.C.

To help decide which airline to fly from Sydney to Washington, D.C., see what other customers have to say about Air Tahiti Nui, Korean Air and Japan Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Tahiti Nui

8.7

Very Good

64 reviews

Check prices

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

64 reviews

Air Tahiti Nui

8.7

Very Good

64 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Korean Air

8.4

Very Good

1,091 reviews

Air Tahiti Nui

8.7

Very Good

64 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Japan Airlines

8.3

Very Good

1,490 reviews

Air Tahiti Nui

8.7

Very Good

64 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

ANA

8.3

Very Good

882 reviews

Air Tahiti Nui

8.7

Very Good

64 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Fiji Airways

8.1

Very Good

194 reviews

Air Tahiti Nui

8.7

Very Good

64 reviews

Check prices

Reviews

1 / 2

10.0

Excellent

Isabelle,Apr 2023

AKL - PPT

Related info for your journey

What airport do you fly from for flights from Sydney to Washington, D.C.?
If you book a flight to Washington, D.C. 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. There are 0 flights from Kingsford Smith to Washington, D.C. per day from 7 different airlines.
What are the cheapest airlines flying from Sydney to Washington, D.C. round-trip?
According to our current data, Alaska Airlines ($1,756), Air New Zealand ($1,762), and Delta ($1,778) offers the cheapest pricing from Sydney to Washington, D.C.. Alaska Airlines is currently priced 12% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Sydney to Washington, D.C. one-way?
$1,039 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $1,084 and $1,091, respectively.
What are the most popular routes from Sydney to Washington, D.C.?
The most popular flight routes from Sydney to Washington, D.C. are Sydney Kingsford Smith - Washington, D.C. Dulles Intl, Sydney Kingsford Smith - Washington, D.C. Reagan-National and Sydney Kingsford Smith - Baltimore/Washington.
Can I find deals for flights from Sydney to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Sydney to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Washington, D.C..
Can I find deals for business class flights from Sydney to Washington, D.C.?
Yes. Cheapflights offers flight deals from Sydney to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Fly from Sydney to Washington, D.C. on these airlines

United Airlines flights from Sydney Kingsford Smith to Washington, D.C.

Air Canada flights from Sydney Kingsford Smith to Washington, D.C.

Complete your trip

Washington, D.C. car hire

Baltimore/Washington Airport car hire

Washington, D.C. Dulles Intl Airport car hire

Washington, D.C. Reagan-National Airport car hire

Dupont Circle car hire

Georgetown car hire

Downtown car hire

Capitol Hill car hire

Foggy Bottom - West End car hire

Southwest Waterfront car hire

Columbia Heights car hire

Adams Morgan car hire

Top 7 airlines flying from Sydney to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$629	Average$1,719	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air New Zealand	Cheapest$1,119	Average$2,017	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Qantas Airways	Cheapest$1,136	Average$1,852	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air Canada	Cheapest$1,304	Average$1,911	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest$1,378	Average$2,207	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Australia	Cheapest$1,896	Average$2,589	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
ANA	Cheapest$1,927	Average$2,118	FlexibilityNo cancel fee	On-time80%	Search ANA flights

Fly with Cheapflights

How does Cheapflights help users find flights from Sydney to Washington, D.C.?

Cheapflights makes it easy to find Sydney to Washington, D.C. flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Washington, D.C.?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Washington, D.C. for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Sydney to Washington, D.C. with no change fees?

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

Can Cheapflights notify me if prices for flights from Sydney to Washington, D.C. become cheaper?

Yes, Cheapflights offers price alerts on Sydney to Washington, D.C. 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 Sydney to Washington, D.C. from $726

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 23/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Washington, D.C. are usually found in February or March, booked 47 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Sydney to Washington, D.C.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sydney to Washington, D.C.

Cheapest flights from Sydney to Washington, D.C.Explore the most affordable flight options available from Sydney to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Explore the most affordable flight options available from Sydney to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Washington, D.C. that are best for you.

Best time to book a flight from Sydney to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Sydney with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Washington, D.C.

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

Use this chart to determine the optimal time to book a return flight from Sydney to Washington, D.C.. Price data was last updated on 9 June 2025.

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

Find hourly flight availability from Sydney to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

What is the cheapest day to fly from Sydney to Washington, D.C.?

Use this chart to determine the cheapest time to fly return from Sydney to Washington, D.C.. Price data was last updated on 16 December 2024.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Washington, D.C.. 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 Washington, D.C.?

What are the cheapest airlines flying from Sydney to Washington, D.C. round-trip?

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

What are the most popular routes from Sydney to Washington, D.C.?

Can I find deals for flights from Sydney to Washington, D.C. that include hotel bookings?

How can I find direct flights from Sydney to Washington, D.C.?

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Fly from Sydney to Washington, D.C. on these airlines

Choose from the following airlines for your flight from Sydney to Washington, D.C.. Flights are based on user searches made on Cheapflights and were last updated on 13 June 2025.

Top 7 airlines flying from Sydney to Washington, D.C.

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Cheapest flights from Sydney to Washington, D.C.
Explore the most affordable flight options available from Sydney to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.