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

Flying on Air New Zealand is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $1,123. Additional round-trip tickets that might be worth considering are offered by Air China and United Airlines, with the lowest prices starting at $1,220 and $1,235, respectively. These flights start at 14% lower than the current average price 3 months from now.

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

The cheapest airlines for a one-way flight from Sydney to Washington, D.C. Dulles Intl Airport are Etihad Airways ($653), Air China ($754), and Air Canada ($789).

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

Travelers seeking maximum savings on their Sydney to Washington, D.C. Dulles Intl Airport flight should consider departing on Tuesday mornings 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.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest day to fly round-trip from Sydney to Washington, D.C. Dulles Intl Airport?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 89% when planning your travel around this day of the week.

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

February can be a great time to fly to Washington, D.C. Dulles Intl Airport from Sydney with a flight ticket averaging about $1,285. Cheapflights users have found deals in the month of February for as cheap as $636. The most expensive prices can be found in the month of December.

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

When flying from Sydney to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 10% versus a flight at noon.

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

Located just 4.6 mi from the city center, Sydney Kingsford Smith is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Sydney. Booking flights from Kingsford Smith (SYD) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 1 airline.

Can I find deals for flights from Sydney to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Sydney to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Sydney to Dulles Intl?

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

Can I find deals for business class flights from Sydney to Dulles Intl?

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

$544+ Flights from Sydney to Washington, D.C. Dulles Intl Airport

Q: How much does it cost to fly round-trip from Sydney to Washington, D.C. Dulles Intl Airport?

Airfare is below average for this route at the moment. Sydney to Washington, D.C. Dulles Intl Airport flights typically cost between $1,096 and $1,235 in September. The cheapest round-trip price found within the last 3 days was $1,085 on Multiple Airlines (Sep 8-Sep 18).

Q: How far in advance should I book a flight from Sydney to Washington, D.C. Dulles Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 48 days in advance, which can save you up to 25% on flights from Sydney to Washington, D.C. Dulles Intl Airport compared to booking the week you need them. Waiting 48 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $892. For sooner than that we have options available in the next 3 days from $1,368.

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Sydney Kingsford Smith to Washington, D.C. Dulles Intl are usually found in March or August, booked 27 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Sydney to Dulles Intl

Round-trip from	$1,085 (Trip.com)
One-way from	$544 (Kiwi.com)
Popular in	December
Cheapest in	March
Average price	$1,341

From Sydney Kingsford Smith to Washington, D.C. Dulles Intl

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One-way flight from Sydney Kingsford Smith to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($134 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Sydney to Dulles Intl

Cheapest flights from Sydney to Dulles Intl
Explore the most affordable flight options available from Sydney to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Mon 9/812:10 pmSYD - IAD

2 stops26h 05mMultiple Airlines

Thu 9/186:10 amIAD - SYD

2 stops34h 55mMultiple Airlines

Deal found 7/27

$1,085

Sun 10/129:55 amSYD - IAD

2 stops36h 07mAir New Zealand

Thu 10/237:00 amIAD - SYD

2 stops34h 45mAir New Zealand

Deal found 7/28

$1,123

Sun 8/247:40 pmSYD - IAD

2 stops66h 50mAir China

Sun 8/318:50 amIAD - SYD

2 stops40h 00mAir China

Deal found 7/27

$1,220

Thu 9/119:30 amSYD - IAD

1 stop29h 00mUnited Airlines

Thu 9/187:00 amIAD - SYD

1 stop34h 00mUnited Airlines

Deal found 7/28

$1,235

Tue 9/99:20 amSYD - IAD

1 stop35h 11mAir Canada

Tue 9/169:35 amIAD - SYD

2 stops31h 45mAir Canada

Deal found 7/26

$1,239

Tue 9/99:40 pmSYD - IAD

2 stops33h 29mAlaska Airlines

Fri 9/196:09 pmIAD - SYD

2 stops35h 36mAlaska Airlines

Deal found 7/26

$1,242

Wed 9/249:10 amSYD - IAD

2 stops27h 38mAmerican Airlines

Wed 10/85:06 amIAD - SYD

2 stops35h 59mAmerican Airlines

Deal found 7/27

$1,270

Sun 10/1212:50 pmSYD - IAD

1 stop36h 15mANA

Thu 10/2312:15 pmIAD - SYD

1 stop41h 00mANA

Deal found 7/28

$1,357

Sat 9/139:30 amSYD - IAD

1 stop25h 51mLufthansa

Thu 9/257:22 pmIAD - SYD

1 stop21h 38mLufthansa

Deal found 7/28

$1,768

Sun 8/2412:10 pmSYD - IAD

1 stop24h 37mQantas Airways

Sun 8/316:04 pmIAD - SYD

1 stop22h 51mQantas Airways

Deal found 7/27

$1,779

Best flights from Sydney to Dulles Intl
Discover carefully curated flight deals from Sydney to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2025.

Mon 9/812:10 pmSYD - IAD

2 stops26h 05mMultiple Airlines

Thu 9/186:10 amIAD - SYD

2 stops34h 55mMultiple Airlines

Deal found 7/27

$1,085

Sun 10/129:55 amSYD - IAD

2 stops36h 07mAir New Zealand

Thu 10/237:00 amIAD - SYD

2 stops34h 45mAir New Zealand

Deal found 7/28

$1,123

Sun 8/247:40 pmSYD - IAD

2 stops66h 50mAir China

Sun 8/318:50 amIAD - SYD

2 stops40h 00mAir China

Deal found 7/27

$1,220

Thu 9/119:30 amSYD - IAD

1 stop29h 00mUnited Airlines

Thu 9/187:00 amIAD - SYD

1 stop34h 00mUnited Airlines

Deal found 7/28

$1,235

Tue 9/99:20 amSYD - IAD

1 stop35h 11mAir Canada

Tue 9/169:35 amIAD - SYD

2 stops31h 45mAir Canada

Deal found 7/26

$1,239

Tue 9/99:40 pmSYD - IAD

2 stops33h 29mAlaska Airlines

Fri 9/196:09 pmIAD - SYD

2 stops35h 36mAlaska Airlines

Deal found 7/26

$1,242

Wed 9/249:10 amSYD - IAD

2 stops27h 38mAmerican Airlines

Wed 10/85:06 amIAD - SYD

2 stops35h 59mAmerican Airlines

Deal found 7/27

$1,270

Sun 10/1212:50 pmSYD - IAD

1 stop36h 15mANA

Thu 10/2312:15 pmIAD - SYD

1 stop41h 00mANA

Deal found 7/28

$1,357

Sat 9/139:30 amSYD - IAD

1 stop25h 51mLufthansa

Thu 9/257:22 pmIAD - SYD

1 stop21h 38mLufthansa

Deal found 7/28

$1,768

Sun 8/2412:10 pmSYD - IAD

1 stop24h 37mQantas Airways

Sun 8/316:04 pmIAD - SYD

1 stop22h 51mQantas Airways

Deal found 7/27

$1,779

Last-minute flights from Sydney to Dulles Intl
Discover last-minute flight deals from Sydney to Dulles Intl. Data last updated July 28, 2025 and is based on user searches.

Tue 8/511:50 amSYD - IAD

2 stops27h 09mAir New Zealand

Fri 8/155:55 pmIAD - SYD

2 stops24h 50mAir New Zealand

Deal found 7/26

$1,124

Tue 8/59:20 amSYD - IAD

1 stop35h 01mAir Canada

Fri 8/159:35 amIAD - SYD

2 stops31h 45mAir Canada

Deal found 7/26

$1,281

Tue 8/56:00 amSYD - IAD

3 stops29h 01mMultiple Airlines

Fri 8/1511:00 amIAD - SYD

3 stops34h 35mMultiple Airlines

Deal found 7/26

$2,175

Fri 8/1512:10 pmSYD - IAD

2 stops26h 09mMultiple Airlines

Sat 8/236:10 amIAD - SYD

2 stops35h 20mMultiple Airlines

Deal found 7/26

$1,114

Sat 8/169:10 amSYD - IAD

2 stops28h 47mAmerican Airlines

Sun 8/2411:51 amIAD - SYD

2 stops29h 14mAmerican Airlines

Deal found 7/27

$1,284

Sat 8/169:30 amSYD - IAD

1 stop21h 00mUnited Airlines

Sun 8/246:55 pmIAD - SYD

1 stop22h 00mUnited Airlines

Deal found 7/27

$1,804

Sun 8/247:40 pmSYD - IAD

2 stops66h 50mAir China

Sun 8/318:50 amIAD - SYD

2 stops40h 00mAir China

Deal found 7/27

$1,220

Sun 8/2412:10 pmSYD - IAD

1 stop24h 37mQantas Airways

Sun 8/316:04 pmIAD - SYD

1 stop22h 51mQantas Airways

Deal found 7/27

$1,779

One-way flights from Sydney to Dulles Intl
Search for one-way flight options from Sydney to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated July 28, 2025.

Wed 10/155:20 pmSYD - IAD

2 stops38h 22mMultiple Airlines

Deal found 7/27

$544

Wed 10/154:40 pmSYD - IAD

1 stop38h 30mEtihad Airways

Deal found 7/27

$653

Sun 11/28:40 pmSYD - IAD

2 stops50h 41mAir China

Deal found 7/26

$754

Sat 11/1511:20 amSYD - IAD

2 stops25h 39mAir Canada

Deal found 7/26

$789

Wed 9/37:30 pmSYD - IAD

1 stop50h 10mAir India

Deal found 7/27

$838

Thu 12/1111:20 amSYD - IAD

1 stop35h 31mUnited Airlines

Deal found 7/27

$931

Fri 10/319:40 pmSYD - IAD

2 stops34h 00mAlaska Airlines

Deal found 7/28

$965

Sun 11/22:20 pmSYD - IAD

1 stop24h 12mQantas Airways

Deal found 7/27

$1,068

Wed 12/1710:40 amSYD - IAD

2 stops39h 18mDelta

Deal found 7/28

$1,209

Wed 12/174:20 pmSYD - IAD

3 stops39h 15mBritish Airways

Deal found 7/28

$4,173

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Mon 9/8

12:10 pm-12:15 am

2 stops26h 05m

Washington, D.C. Dulles Intl

Thu 9/18

6:10 am-7:05 am

2 stops34h 55m

$1,085

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sun 10/12

9:55 am-7:02 am

2 stops36h 07m

Washington, D.C. Dulles Intl

Thu 10/23

7:00 am-8:45 am

2 stops34h 45m

$1,123

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sun 8/24

7:40 pm-12:30 am

2 stops66h 50m

Washington, D.C. Dulles Intl

Sun 8/31

8:50 am-2:50 pm

2 stops40h 00m

$1,220

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Thu 9/11

9:30 am-12:30 am

1 stop29h 00m

Washington, D.C. Dulles Intl

Thu 9/18

7:00 am-7:00 am

1 stop34h 00m

$1,235

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 9/9

9:20 am-6:31 am

1 stop35h 11m

Washington, D.C. Dulles Intl

Tue 9/16

9:35 am-7:20 am

2 stops31h 45m

$1,239

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Tue 9/9

9:40 pm-5:09 pm

2 stops33h 29m

Washington, D.C. Dulles Intl

Fri 9/19

6:09 pm-7:45 pm

2 stops35h 36m

$1,242

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Wed 9/24

9:10 am-10:48 pm

2 stops27h 38m

Washington, D.C. Dulles Intl

Wed 10/8

5:06 am-8:05 am

2 stops35h 59m

$1,270

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sun 10/12

12:50 pm-10:05 am

1 stop36h 15m

Washington, D.C. Dulles Intl

Thu 10/23

12:15 pm-8:15 pm

1 stop41h 00m

$1,357

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sat 9/13

9:30 am-9:21 pm

1 stop25h 51m

Washington, D.C. Dulles Intl

Thu 9/25

7:22 pm-7:00 am

1 stop21h 38m

$1,768

SydneyWashington, D.C.

SYD - IAD

SYDIAD

Sydney Kingsford Smith

Sun 8/24

12:10 pm-10:47 pm

1 stop24h 37m

Washington, D.C. Dulles Intl

Sun 8/31

6:04 pm-6:55 am

1 stop22h 51m

$1,779

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 20 results

Best time to book a flight from Sydney to Dulles Intl

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

Estimated round-trip 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. Dulles Intl Airport

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

Booking 27 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Sydney to Washington, D.C. Dulles Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Sydney to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Sydney to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 to fly round-trip from Sydney to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

Peruse reviews from past customers who have flown with ANA, Delta, and Alaska Airlines from Sydney to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

ANA

8.4

Very good

922 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

ANA

8.4

Very good

922 reviews

ANA

8.4

Very good

922 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Delta

8.0

Very good

7,971 reviews

ANA

8.4

Very good

922 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Alaska Airlines

8.0

Very good

10,000 reviews

ANA

8.4

Very good

922 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Air New Zealand

8.0

Very good

502 reviews

ANA

8.4

Very good

922 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Qantas Airways

7.5

Good

883 reviews

ANA

8.4

Very good

922 reviews

Reviews

1 / 20

2.0

Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Related info for your journey

What airport do you fly from for flights from Sydney to Washington, D.C. Dulles Intl?
Located just 4.6 mi from the city center, Sydney Kingsford Smith is the airport most travelers will use when flying to Washington, D.C. Dulles Intl from Sydney. Booking flights from Kingsford Smith (SYD) to Washington, D.C. Dulles Intl should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Dulles Intl from 1 airline.
What are the cheapest airlines flying from Sydney to Washington, D.C. Dulles Intl Airport round-trip?
Flying on Air New Zealand is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at $1,123. Additional round-trip tickets that might be worth considering are offered by Air China and United Airlines, with the lowest prices starting at $1,220 and $1,235, respectively. These flights start at 14% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Sydney to Washington, D.C. Dulles Intl Airport one-way?
The cheapest airlines for a one-way flight from Sydney to Washington, D.C. Dulles Intl Airport are Etihad Airways ($653), Air China ($754), and Air Canada ($789).
Can I find deals for flights from Sydney to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Sydney to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sydney to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Dulles Intl.
Can I find deals for business class flights from Sydney to Dulles Intl?
Yes. Cheapflights offers flight deals from Sydney to Dulles Intl 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 Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Sydney to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Sydney to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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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Arlington

Alexandria

Tysons

Silver Spring

Fredericksburg

Gaithersburg

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Rockville

Oxon Hill

Springfield

National Harbor

Dundalk

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Sydney to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,240	Average$1,476	FlexibilityNo cancel fee	On-time69%

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$544+ Cheap flights from Sydney (SYD) to Dulles Intl (IAD)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sydney to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Washington, D.C. Dulles Intl are usually found in March or August, booked 27 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Sydney to Dulles Intl

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Find flight deals from Sydney to Dulles Intl

Cheapest flights from Sydney to Dulles IntlExplore the most affordable flight options available from Sydney to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Explore the most affordable flight options available from Sydney to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Sydney to Dulles Intl

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Sydney to Dulles Intl. Price data was last updated on July 25, 2025.

What is the cheapest month to book a flight from Sydney to Washington, D.C. Dulles Intl Airport?

How much does it cost to fly round-trip from Sydney to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

Peruse reviews from past customers who have flown with ANA, Delta, and Alaska Airlines from Sydney to Washington, D.C. Dulles Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Dulles Intl. 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. Dulles Intl?

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

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

Can I find deals for flights from Sydney to Dulles Intl that include hotel bookings?

How can I find direct flights from Sydney to Dulles Intl?

Can I find deals for business class flights from Sydney to Dulles Intl?

What is the cheapest month to book a flight from Sydney to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sydney to Dulles Intl

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Top airline flying from Sydney to Dulles Intl

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Cheapest flights from Sydney to Dulles Intl
Explore the most affordable flight options available from Sydney to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.