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Cheap Flights from Washington D.C. to Mascot

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      Travellers and cabin class, 1 Adult, Economy

      Compare Washington D.C. to Mascot flight deals

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

      Book the best Mascot fare with no extra fees

      Flight deals from Washington D.C. to Mascot

      Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Mascot? Find the lowest prices on one-way and return tickets right here.
      Sydney.$1,618 per passenger.Departing Fri, 14 Aug, returning Fri, 21 Aug.Return flight with Frontier Airlines and Fiji Airways.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Fri, 14 Aug, arriving in Sydney.Inbound indirect flight with Fiji Airways, departs from Sydney on Fri, 21 Aug, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $1,618, select.
      Sydney.$1,698 per passenger.Departing Mon, 27 Jul, returning Wed, 12 Aug.Return flight with United.Outbound indirect flight with United, departs from Baltimore Washington International on Mon, 27 Jul, arriving in Sydney.Inbound indirect flight with United, departs from Sydney on Wed, 12 Aug, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,698, select.
      Sydney.$1,710 per passenger.Departing Wed, 12 Aug, returning Tue, 15 Sep.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Baltimore Washington International on Wed, 12 Aug, arriving in Sydney.Inbound indirect flight with Qantas, departs from Sydney on Tue, 15 Sep, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,710, select.
      Sydney.$1,750 per passenger.Departing Wed, 11 Nov, returning Thu, 3 Dec.Return flight with Frontier Airlines and Jetstar.Outbound indirect flight with Frontier Airlines, departs from Washington Ronald Reagan on Wed, 11 Nov, arriving in Sydney.Inbound indirect flight with Jetstar, departs from Sydney on Thu, 3 Dec, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $1,750, select.
      Sydney.$1,803 per passenger.Departing Sun, 6 Sep, returning Sun, 13 Sep.Return flight with Frontier Airlines and Qantas.Outbound indirect flight with Frontier Airlines, departs from Baltimore Washington International on Sun, 6 Sep, arriving in Sydney.Inbound indirect flight with Qantas, departs from Sydney on Sun, 13 Sep, arriving in Washington Ronald Reagan.Price includes taxes and charges.From $1,803, select.
      Sydney.$1,874 per passenger.Departing Mon, 2 Nov, returning Mon, 16 Nov.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Baltimore Washington International on Mon, 2 Nov, arriving in Sydney.Inbound indirect flight with Qantas, departs from Sydney on Mon, 16 Nov, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,874, select.
      Sydney.$1,875 per passenger.Departing Wed, 3 Mar, returning Tue, 16 Mar.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Baltimore Washington International on Wed, 3 Mar, arriving in Sydney.Inbound indirect flight with Qantas, departs from Sydney on Tue, 16 Mar, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,875, select.
      Sydney.$1,876 per passenger.Departing Wed, 18 Nov, returning Wed, 20 Jan.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Baltimore Washington International on Wed, 18 Nov, arriving in Sydney.Inbound indirect flight with Qantas, departs from Sydney on Wed, 20 Jan, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,876, select.
      Sydney.$1,880 per passenger.Departing Mon, 21 Sep, returning Sun, 4 Oct.Return flight with United.Outbound indirect flight with United, departs from Baltimore Washington International on Mon, 21 Sep, arriving in Sydney.Inbound indirect flight with United, departs from Sydney on Sun, 4 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,880, select.
      Sydney.$1,880 per passenger.Departing Mon, 26 Oct, returning Tue, 10 Nov.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Baltimore Washington International on Mon, 26 Oct, arriving in Sydney.Inbound indirect flight with Qantas, departs from Sydney on Tue, 10 Nov, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,880, select.
      Sydney.$1,886 per passenger.Departing Mon, 5 Oct, returning Tue, 13 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Mon, 5 Oct, arriving in Sydney.Inbound indirect flight with Delta, departs from Sydney on Tue, 13 Oct, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,886, select.
      Sydney.$1,887 per passenger.Departing Mon, 1 Feb, returning Sun, 28 Feb.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Mon, 1 Feb, arriving in Sydney.Inbound indirect flight with Delta, departs from Sydney on Sun, 28 Feb, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,887, select.
      Sydney.$1,889 per passenger.Departing Wed, 24 Feb, returning Wed, 3 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Wed, 24 Feb, arriving in Sydney.Inbound indirect flight with Delta, departs from Sydney on Wed, 3 Mar, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,889, select.
      Sydney.$1,966 per passenger.Departing Tue, 1 Dec, returning Fri, 18 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Tue, 1 Dec, arriving in Sydney.Inbound indirect flight with Delta, departs from Sydney on Fri, 18 Dec, arriving in Baltimore Washington International.Price includes taxes and charges.From $1,966, select.
      Sydney.$2,018 per passenger.Departing Fri, 19 Mar, returning Fri, 2 Apr.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Baltimore Washington International on Fri, 19 Mar, arriving in Sydney.Inbound indirect flight with Qantas, departs from Sydney on Fri, 2 Apr, arriving in Baltimore Washington International.Price includes taxes and charges.From $2,018, select.
      Sydney.$2,040 per passenger.Departing Thu, 21 Jan, returning Sat, 30 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Baltimore Washington International on Thu, 21 Jan, arriving in Sydney.Inbound indirect flight with Delta, departs from Sydney on Sat, 30 Jan, arriving in Baltimore Washington International.Price includes taxes and charges.From $2,040, select.
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      Washington D.C. to Mascot: Flight information

      The things to know before you go.
      Fly intoSydney Airport
      Distance to Mascot2.4 km
      Cheapest flight$1,618
      Cheapest month to flyAugust

      Find the cheapest month to fly from Washington D.C. to Mascot

      We always keep an eye on fares, so you can find the best flight deal in seconds. It looks like Washington D.C. to Mascot flights are currently cheapest in August. We’ve based this on flights into Sydney Airport.
      Jul
      from $2,610
      Aug
      from $1,618
      Sep
      from $1,803
      Oct
      from $1,886
      Nov
      from $1,874
      Dec
      from $1,966
      Jan
      from $2,040
      Feb
      from $1,887
      Mar
      from $1,875
      Apr
      from $2,459
      May
      from $2,090
      Jun
      from $3,236

      Finding cheap flights from Washington D.C. to Mascot: Frequently asked questions

      There are 2 airports near Mascot: Sydney Airport and Wollongong Airport.
      The best price we found for a return flight from Washington D.C. to Mascot is $1,618. 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 D.C. to Mascot. But we found flights with one or more stops from $1,618.
      We've checked every Washington D.C. to Mascot fare we could find, and the cheapest upcoming date to fly seems to be on Friday, 14 August 2026. Overall, the cheapest month to fly from Washington D.C. to Mascot is usually August.
      If you're flying from Washington D.C., the cheapest airport near Mascot is Sydney – which is 2.4 km away from the centre of Mascot. We've found flights into this airport from $1,618.
      After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Mascot on Friday, 14 August 2026.
      No airlines currently offer direct flights between Washington D.C. and Mascot. 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 Mascot 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 Mascot is around 40 days in advance, so don’t leave your flight to the last minute.

      Sydney Airport is 2.4km from Mascot and Wollongong Airport is 80.2km from Mascot.
      Sydney Airport is closest to Mascot, at around 2.4 km away.
      The cheapest airline that flies to Mascot is Frontier Airlines .

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