Question 1

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

Accepted Answer

According to our current data, Air New Zealand ($1,712), United Airlines ($1,783), and American Airlines ($1,791) offers the cheapest pricing from Sydney to Washington, D.C.. Air New Zealand is currently priced 13% below the average price you’ll pay for this route. Find deals

Question 2

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

Accepted Answer

$1,047 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 American Airlines, with prices starting from $1,083 and $1,121, respectively. Find deals

Question 3

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

Accepted Answer

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. Find deals

Question 4

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

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Sydney to Washington, D.C. (average of $1,013). Flying from Sydney to Washington, D.C. in December is currently the most expensive (average of $1,608). 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. Find deals

Question 5

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

Accepted Answer

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.

Question 6

E

Accepted Answer

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.

Question 7

E

Accepted Answer

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).

Question 8

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

Accepted Answer

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.

Question 9

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

Accepted Answer

Before booking your flight from Sydney to Washington, D.C., check out the most popular airlines for this route: American Airlines, Air Canada or ANA.

Question 10

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

Accepted Answer

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.

Question 11

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

Accepted Answer

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 $1,357 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 $2,081 for flights departing within the next 3 days.

Question 12

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

Accepted Answer

February can be a great time to fly to Washington, D.C. from Sydney with a flight ticket averaging about $1,969. Cheapflights users have found deals in the month of February for as cheap as $983. The most expensive prices can be found in the month of December.

Question 13

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

Accepted Answer

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.

Question 14

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

Accepted Answer

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.

Question 15

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

Accepted Answer

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

Question 16

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

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 Washington, D.C..

Question 17

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

Accepted Answer

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.

Question 18

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

Accepted Answer

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.

Question 19

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

Accepted Answer

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.

Question 20

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

Accepted Answer

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.

Question 21

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

Accepted Answer

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.

Round-trip from	$1,529
One-way from	$742
Popular in	December
Cheapest in	February
Average price	$2,214

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$624	Average$1,680	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air New Zealand	Cheapest$1,109	Average$1,867	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Qantas Airways	Cheapest$1,126	Average$1,826	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air Canada	Cheapest$1,291	Average$1,885	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest$1,365	Average$2,178	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Virgin Australia	Cheapest$1,879	Average$2,566	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
ANA	Cheapest$1,909	Average$2,138	FlexibilityNo cancel fee	On-time80%	Search ANA flights

Cheap flights from Sydney to Washington, D.C. from $742

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 15/8. 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.

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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 4 July 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 4 July 2025.

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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 27 June 2025.

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

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 4 July 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.

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

Reviews of airlines servicing Washington, D.C.

Read through reviews of airlines operating flights from Sydney to Washington, D.C., such as Air Tahiti Nui, ANA, andJapan Airlines. Reviews also offer insight into each airline's 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 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.?

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

What is the cheapest month to book a flight 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 4 July 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 4 July 2025.