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$800 Cheap Flights from Washington Ronald Reagan to Sydney

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      Travellers and cabin class, 1 Adult, Economy

      Compare Washington Ronald Reagan to Sydney flight deals

      Find the cheapest month or even day of the year to fly to Sydney

      Book the best Sydney fare with no extra fees

      Flight deals from Washington Ronald Reagan to Sydney

      Looking for a cheap last-minute deal or the best return flight from Washington Ronald Reagan Airport to Sydney Airport? If you want to travel next month, return fares start from $1,434. Find the lowest prices on one-way and return tickets right here.
      Sydney.$800 per passenger.Departing Mon, 7 Dec.One-way flight with jetBlue.Outbound indirect flight with jetBlue, departs from Washington Ronald Reagan on Mon, 7 Dec, arriving in Sydney.Price includes taxes and charges.From $800, select.
      Sydney.$815 per passenger.Departing Tue, 23 Feb.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Washington Ronald Reagan on Tue, 23 Feb, arriving in Sydney.Price includes taxes and charges.From $815, select.
      Sydney.$842 per passenger.Departing Wed, 4 Nov.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Wed, 4 Nov, arriving in Sydney.Price includes taxes and charges.From $842, select.
      Sydney.$842 per passenger.Departing Tue, 22 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Tue, 22 Sep, arriving in Sydney.Price includes taxes and charges.From $842, select.
      Sydney.$847 per passenger.Departing Sun, 18 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Sun, 18 Oct, arriving in Sydney.Price includes taxes and charges.From $847, select.
      Sydney.$1,049 per passenger.Departing Thu, 3 Jun.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Washington Ronald Reagan on Thu, 3 Jun, arriving in Sydney.Price includes taxes and charges.From $1,049, select.
      Sydney.$1,206 per passenger.Departing Thu, 21 Jan.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Washington Ronald Reagan on Thu, 21 Jan, arriving in Sydney.Price includes taxes and charges.From $1,206, select.
      Sydney.$1,306 per passenger.Departing Wed, 24 Mar.One-way flight with United.Outbound indirect flight with United, departs from Washington Ronald Reagan on Wed, 24 Mar, arriving in Sydney.Price includes taxes and charges.From $1,306, select.
      Sydney.$1,310 per passenger.Departing Tue, 20 Apr.One-way flight with United.Outbound indirect flight with United, departs from Washington Ronald Reagan on Tue, 20 Apr, arriving in Sydney.Price includes taxes and charges.From $1,310, select.
      Sydney.$1,315 per passenger.Departing Tue, 18 May.One-way flight with Delta.Outbound indirect flight with Delta, departs from Washington Ronald Reagan on Tue, 18 May, arriving in Sydney.Price includes taxes and charges.From $1,315, select.
      Sydney.$1,390 per passenger.Departing Thu, 1 Jul.One-way flight with Qantas.Outbound indirect flight with Qantas, departs from Washington Ronald Reagan on Thu, 1 Jul, arriving in Sydney.Price includes taxes and charges.From $1,390, select.
      Sydney.$1,888 per passenger.Departing Mon, 16 Aug.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Washington Ronald Reagan on Mon, 16 Aug, arriving in Sydney.Price includes taxes and charges.From $1,888, select.

      Find the cheapest month to fly from Washington Ronald Reagan to Sydney

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Ronald Reagan to Sydney flights are currently cheapest in December.
      Sep
      from $842
      Oct
      from $847
      Nov
      from $842
      Dec
      from $800
      Jan
      from $1,206
      Feb
      from $815
      Mar
      from $1,306
      Apr
      from $1,310
      May
      from $1,315
      Jun
      from $1,049
      Jul
      from $1,390
      Aug
      from $1,888

      Washington Ronald Reagan to Sydney: Alternative routes

      Compare routes from Washington Ronald Reagan to Sydney below. You may find an airport to fly into that's cheaper, faster, or easier than Sydney.

      Sydney

      9km from central Sydney
      ClosestCheapest
      from $800
      Search flights

      Wollongong

      86km from central Sydney
      Search flights

      Washington D.C. to Sydney: Flight information

      The things to know before you go.
      Cheapest flight found$800
      Cheapest month to flyDecember

      Finding cheap flights from Washington Ronald Reagan to Sydney: Frequently asked questions

      The best price we found for a return flight from Washington Ronald Reagan to Sydney is $1,434. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Washington Ronald Reagan to Sydney. But we found flights with one or more stops from $1,434.
      As of September 2026, there are no flights flying from Washington Ronald Reagan to Sydney.
      The cheapest month to fly from Washington Ronald Reagan to Sydney is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Ronald Reagan Airport to Sydney Airport on Tuesday, 20 October 2026.
      No airlines currently offer direct flights between Washington Ronald Reagan Airport and Sydney Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Frontier Airlines offers the cheapest flight tickets to Sydney.

      Flying from Washington Ronald Reagan Airport (DCA) to Sydney Airport (SYD): what you need to know

      • Sydney is 16 hours ahead of Washington DC and is in the UTC+11 timezone.

      • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Show up at the airport on time to board your DCA to SYD flight.

      • During popular months like August, it's a good idea to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead of international flights when you travel during a high season in general.

      • We make it easy to book a flight with a stopover. To see your options for tickets from Washington Ronald Reagan Airport to Sydney Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to visit your chosen city. Stopovers between DCA and SYD include:

        • Dallas Fort Worth International Airport

        • Houston George Bush Intercntl. Airport

        • San Francisco International Airport

      How to find the cheapest flights from Washington Ronald Reagan Airport (DCA) to Sydney Airport (SYD)

      • The lowest price we've seen for a one-way Washington Ronald Reagan Airport to Sydney Airport flight is $800. A round-trip ticket right now is $1,434. Depending on the availability and when you book, these fares can change.

      • Don't leave things to the last minute. You're more likely to get cheap tickets from DCA to SYD if you book ahead. Airlines often have some excellent early bird rates.

      • The 'Whole month' search tool shows you the cheapest flights from Washington Ronald Reagan Airport to Sydney Airport across the month. It's a good way to find a bargain if your travel dates are flexible.

      • You won't have to check back in every day to see if fares have gone down when you set up a Price Alert. We'll update you the moment the price changes on cheap flights from DCA to SYD.

      • Tailor your flights using filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Washington Ronald Reagan Airport to Sydney Airport.

      Handy information about Washington Ronald Reagan Airport (DCA)

      • The address for DCA is 1 Aviation Circle.

      • Of the flights that depart from Washington Ronald Reagan Airport, 71% arrive on time at their destination.

      • Washington Ronald Reagan Airport is around 6 kilometres from central Washington DC. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 10 minutes or so to arrive, depending on the traffic.

      • You can expect a journey time of around 25 minutes when using public transport.

      • Searching for a convenient hotel near DCA? If you're boarding an early flight from Washington Ronald Reagan Airport to Sydney Airport, these accommodation options will have you sleeping moments from your departure lounge:

      Arriving at Sydney Airport (SYD)

      • Consider staying in a hotel close to SYD if you're on a late Washington Ronald Reagan Airport to Sydney Airport flight. Settle into one of these accommodation options and avoid the hassle of a long transfer:

      • Follow your own route with a Sydney Airport rental car. Book your wheels from simba car rental, Bargain Car Rentals or Yes Drive and venture far and wide through Sydney and beyond.

      • Lock in the best possible rate by booking your ride from Sydney Airport around two weeks ahead of your departure.

      Getting from Sydney Airport (SYD) to central Sydney

      • Sydney Airport to central Sydney has a drive time of about 20 minutes. It's approximately 8 kilometres away.

      • It takes roughly 15 minutes if you're travelling by public transport.

      When to fly to Sydney Airport (SYD)

      • July is the most popular month for flights from Washington Ronald Reagan Airport to Sydney Airport. To skip the crowds, travel to Sydney in March.

      • Book your flight from Washington Ronald Reagan Airport to Sydney Airport for January if you want to explore Sydney during its warmest month. Expect temperatures of between 17ºC (63ºF) and 32ºC (90ºF).

      • July sees average temperatures of between 5ºC (41ºF) and 19ºC (66ºF). Search for cheap tickets from DCA to SYD around that time if you want to travel in cooler conditions.

      Explore more of Australia

      • Sydney has its own special appeal, but there are so many other corners of Australia you'll want to see. About 241 kilometres south-west of Sydney, a visit to Canberra will keep you busy. Start with leading attractions like National Gallery of Australia, National Portrait Gallery and Museum of Australian Democracy.

      • Newcastle is another well-known destination in Australia and is around 121 kilometres north-east of Sydney. No journey is complete without a visit to Merewether Beach, Nobbys Beach and Newcastle Beach.

      Plan the rest of your trip from Washington D.C. to Sydney

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.