Q: How much does it cost for a return flight 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 $1,682 and $2,127 in July. The cheapest return flight price found within the last 3 days was $1,643 on American Airlines (7 July-27 July). Find deals

Question 1

What’s the fastest stopover option from Sydney to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Flights via Auckland (AKL) have the shortest average one-way travel time for one-stop routes: 17h 55m. Find deals

Question 2

What’s the cheapest stopover airport for flights from Sydney to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Auckland (AKL) is the most affordable one-stop option, with an average return flight price of $1,205. Find deals

Question 3

Which airport typically offers the quickest stopover for flights from Sydney to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Flights via Auckland (AKL) offer the fastest connection on this route, with an average stopover time of 1h 50m. Find deals

Question 4

How much does it cost for a return flight from Sydney to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Airfare is below average for this route at the moment.Sydney to Washington, D.C. Dulles Intl Airport flights typically cost between $1,682 and $2,127 in July.
The cheapest return flight price found within the last 3 days was $1,643 on American Airlines (7 July-27 July). Find deals

Question 5

What’s the top stopover airport for flights from Sydney to Washington, D.C. Dulles Intl Airport?

Accepted Answer

San Francisco (SFO) – chosen by Cheapflights users on 56% of one-stop itineraries from Sydney to Washington, D.C. Dulles Intl Airport on Cheapflights.

Question 6

How long is the flight from Sydney to Washington, D.C. Dulles Intl Airport?

Accepted Answer

Departing from Sydney to Washington, D.C. Dulles Intl Airport will take you 22h 42m. The distance from Sydney to Washington, D.C. Dulles Intl Airport is about 15670 km.

Question 7

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

Accepted Answer

Our cheapest airline available from Sydney to Washington, D.C. Dulles Intl Airport is Qantas Airways. Our recent data shows that you can find tickets from as low as $791 on this airline. Additional options worth looking into are American Airlines and Air Canada, starting at $1,097 and $1,224 round-trip. Qantas Airways is currently priced 54% below the average price you’ll pay for this route.

Question 8

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from Sydney to Washington, D.C. Dulles Intl Airport, you should look to book at least 78 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 9

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Sydney to Washington, D.C. Dulles Intl Airport (average of $1,031). Flying from Sydney to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $1,697). 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.

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport when rainfall is around 66.0 mm.

Question 11

E

Accepted Answer

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 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).

Question 12

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

Accepted Answer

Consider United Airlines, Air Canada or Air New Zealand when booking your flight. These represent the most popular airlines when flying from Sydney to Washington, D.C. Dulles Intl Airport.

Question 13

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

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Washington, D.C. Dulles Intl Airport as you normally would.

Question 14

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

Accepted Answer

Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Washington, D.C. Dulles Intl. 6 airlines have flights from Kingsford Smith to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Sydney Kingsford Smith to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day.

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

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.

Question 17

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

Accepted Answer

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.

Question 18

How does Cheapflights help users find flights from Sydney to Dulles Intl?

Accepted Answer

Cheapflights makes it easy to find Sydney to Dulles Intl 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.

Question 19

Why should you use Cheapflights to find cheap flight tickets from Sydney to Dulles Intl?

Accepted Answer

Cheapflights helps you find that perfect flight to Dulles Intl from Sydney by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Question 20

Can Cheapflights find flights from Sydney to Dulles Intl with no change fees?

Accepted Answer

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

Question 21

Can Cheapflights notify me if prices for flights from Sydney to Dulles Intl become cheaper?

Accepted Answer

Not ready to book yet? You can track prices for flights from Sydney to Dulles Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

Round-trip from	$1,643
One-way from	$905
Popular in	June
Cheapest in	November
Average price	$1,819

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$791	Average$1,713	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
American Airlines	Cheapest$1,097	Average$1,875	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest$1,224	Average$1,642	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air New Zealand	Cheapest$1,394	Average$1,588	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
United Airlines	Cheapest$1,495	Average$1,993	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Australia	Cheapest$2,003	Average$2,938	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights

Cheap flights from Sydney to Washington, D.C. Dulles Intl Airport from $905

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 4 March 2026.

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 4 March 2026.

Best flights from Sydney to Dulles IntlDiscover carefully curated flight deals from Sydney to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 March 2026.

Discover carefully curated flight deals from Sydney to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 March 2026.

Last-minute flights from Sydney to Dulles IntlDiscover last-minute flight deals from Sydney to Dulles Intl. Data last updated 4 March 2026 and is based on user searches.

Discover last-minute flight deals from Sydney to Dulles Intl. Data last updated 4 March 2026 and is based on user searches.

One-way flights from Sydney to Dulles IntlSearch for one-way flight options from Sydney to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 4 March 2026.

Search for one-way flight options from Sydney to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 4 March 2026.

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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?

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

How much does it cost for a return flight from Sydney to Washington, D.C. Dulles Intl Airport?

What’s the top stopover airport for flights from Sydney to Washington, D.C. Dulles Intl Airport?

What’s the cheapest stopover airport for flights from Sydney to Washington, D.C. Dulles Intl Airport?

What’s the fastest stopover option from Sydney to Washington, D.C. Dulles Intl Airport?

Which airport typically offers the quickest stopover for flights from Sydney to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

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?

How long is the flight from Sydney to Washington, D.C. Dulles Intl Airport?

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

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?

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

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Fly from Sydney to Dulles Intl on these airlines

Choose from the following airlines for your flight from Sydney to Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on 4 March 2026.

Alternative routes for Sydney to Dulles Intl

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Complete your trip

Complete your trip to Dulles Intl by adding a car hire and/or hotel booking to your travel itinerary.

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Sydney and Dulles Intl flights

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Top 6 airlines 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 4 March 2026.

Best flights from Sydney to Dulles Intl
Discover carefully curated flight deals from Sydney to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 March 2026.

Last-minute flights from Sydney to Dulles Intl
Discover last-minute flight deals from Sydney to Dulles Intl. Data last updated 4 March 2026 and is based on user searches.

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 4 March 2026.