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1.156 € Cheap Flights from Adelaide to Washington Ronald Reagan

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Flight deals from Adelaide to Washington Ronald Reagan

Looking for a cheap last-minute deal or the best return flight from Adelaide to Washington Ronald Reagan? Find the lowest prices on one-way and return tickets right here.
Washington D.C..1.156 € per passenger.Departing Sat, 11 Oct, returning Tue, 21 Oct.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Adelaide on Sat, 11 Oct, arriving in Washington Ronald Reagan.Inbound indirect flight with Qantas, departs from Washington Ronald Reagan on Tue, 21 Oct, arriving in Adelaide.Price includes taxes and charges.From 1.156 €, select.
Washington D.C..1.162 € per passenger.Departing Sat, 25 Oct, returning Sat, 8 Nov.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Adelaide on Sat, 25 Oct, arriving in Washington Ronald Reagan.Inbound indirect flight with Qantas, departs from Washington Ronald Reagan on Sat, 8 Nov, arriving in Adelaide.Price includes taxes and charges.From 1.162 €, select.
Washington D.C..1.194 € per passenger.Departing Mon, 12 Jan, returning Mon, 26 Jan.Return flight with United.Outbound indirect flight with United, departs from Adelaide on Mon, 12 Jan, arriving in Washington Ronald Reagan.Inbound indirect flight with United, departs from Washington Ronald Reagan on Mon, 26 Jan, arriving in Adelaide.Price includes taxes and charges.From 1.194 €, select.
Washington D.C..1.243 € per passenger.Departing Sun, 14 Sep, returning Sun, 21 Sep.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Adelaide on Sun, 14 Sep, arriving in Washington Ronald Reagan.Inbound indirect flight with Qantas, departs from Washington Ronald Reagan on Sun, 21 Sep, arriving in Adelaide.Price includes taxes and charges.From 1.243 €, select.
Washington D.C..1.328 € per passenger.Departing Wed, 8 Apr, returning Wed, 29 Apr.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Adelaide on Wed, 8 Apr, arriving in Washington Ronald Reagan.Inbound indirect flight with Singapore Airlines, departs from Washington Ronald Reagan on Wed, 29 Apr, arriving in Adelaide.Price includes taxes and charges.From 1.328 €, select.
Washington D.C..1.629 € per passenger.Departing Sat, 13 Dec, returning Sat, 27 Dec.Return flight with United.Outbound indirect flight with United, departs from Adelaide on Sat, 13 Dec, arriving in Washington Ronald Reagan.Inbound indirect flight with United, departs from Washington Ronald Reagan on Sat, 27 Dec, arriving in Adelaide.Price includes taxes and charges.From 1.629 €, select.
Washington D.C..1.877 € per passenger.Departing Mon, 4 Aug, returning Mon, 11 Aug.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Adelaide on Mon, 4 Aug, arriving in Washington Ronald Reagan.Inbound indirect flight with Qantas, departs from Washington Ronald Reagan on Mon, 11 Aug, arriving in Adelaide.Price includes taxes and charges.From 1.877 €, select.
Washington D.C..2.136 € per passenger.Departing Wed, 10 Sep, returning Thu, 16 Oct.Return flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Adelaide on Wed, 10 Sep, arriving in Washington Ronald Reagan.Inbound indirect flight with Singapore Airlines, departs from Washington Ronald Reagan on Thu, 16 Oct, arriving in Adelaide.Price includes taxes and charges.From 2.136 €, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Adelaide to Washington Ronald Reagan flights are currently cheapest in October.
Aug
from 1.877 €
Sep
from 1.243 €
Oct
from 1.156 €
Nov
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Dec
from 1.629 €
Jan
from 1.194 €
Feb
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Mar
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Apr
from 1.328 €
May
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Jun
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Jul
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Adelaide to Washington Ronald Reagan: Alternative routes

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

Adelaide to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found1.156 €
Cheapest month to flyOctober

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

The best price we found for a return flight from Adelaide to Washington Ronald Reagan is 1.156 €. 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 Adelaide to Washington Ronald Reagan. But we found flights with one or more stops from 1.156 €.
As of August 2025, there are no flights flying from Adelaide to Washington Ronald Reagan.
The cheapest month to fly from Adelaide to Washington Ronald Reagan is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Adelaide Airport to Washington Ronald Reagan Airport on Saturday, 11 October 2025.
No airlines currently offer direct flights between Adelaide Airport and Washington Ronald Reagan 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 Washington Ronald Reagan 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 Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Qantas offers the cheapest flight tickets to Washington Ronald Reagan.

Travelling from Adelaide Airport (ADL) to Ronald Reagan National Airport (DCA): what you need to know

  • The timezone in Washington DC is UTC-4, which is 14 hours 30 minutes behind Adelaide.

  • 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 catch your ADL to DCA flight.

  • You can expect longer lines during popular months such as January. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will give you ample time for security and boarding.

How to find the cheapest flights from Adelaide Airport (ADL) to Ronald Reagan National Airport (DCA)

  • Right now, 1.018 € is the cheapest price we've seen for a one-way Adelaide Airport to Ronald Reagan National Airport flight. The best price for a return ticket is 1.156 €. Keep in mind that fares could change due to demand at the time of booking.

  • It's a good idea to book as early as possible if you want to find cheap tickets from ADL to DCA. That's because airlines change prices based on demand, which tends to increase closer to departure.

  • Getting cheap flights from Adelaide Airport to Ronald Reagan National Airport is easy if you can be flexible with your dates. Use the 'Whole month' function to see the lowest prices across each month and land a great deal.

  • Spend less time searching for cheap flights from ADL to DCA by setting up a Price Alert. We'll send you an email or notification through the app when a new discounted fare appears.

  • Pick your ideal departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Adelaide Airport to Ronald Reagan National Airport.

Handy information about Adelaide Airport (ADL)

  • When it comes to the on-time performance of Adelaide Airport, 75.6% of flights arrive within the scheduled timeframe.

  • Adelaide Airport is around 8 kilometres from central Adelaide. If you're catching a cab, ride-sharing or driving from the centre, it'll take 15 minutes or so to get there, depending on the traffic.

  • Expect a journey time of roughly 50 minutes on public transport.

  • Booked an early flight from Adelaide Airport to Ronald Reagan National Airport? Avoid the hassle of rushing to the airport (and enjoy a little extra shut-eye) by picking one of these stays near ADL:

Arriving at Ronald Reagan National Airport (DCA)

Getting from Ronald Reagan National Airport (DCA) to central Washington DC

  • DCA is located at 1 Aviation Circle.

  • Ronald Reagan National Airport is approximately 8 kilometres from central Washington DC. The drive time takes around 15 minutes.

  • Getting there by public transport takes roughly 45 minutes.

When to fly to Ronald Reagan National Airport (DCA)

  • February is the busiest month for flights from Adelaide Airport to Ronald Reagan National Airport. For a quieter experience, visit Washington DC in May.

  • Book your flight from Adelaide Airport to Ronald Reagan National Airport for July if you'd like to visit Washington DC during its warmest month. Expect temperatures of between 19ºC (66ºF) and 33ºC (91ºF).

  • If you like cooler conditions, look for a cheap ticket from ADL to DCA in January. Temperatures average between -6ºC (21ºF) and 10ºC (50ºF) then.

Explore more of United States

  • New York is just one of the many places in United States waiting to be discovered after you've experienced Washington DC. Around 322 kilometres away to the north-east, check out popular attractions including Statue of Liberty, Central Park and Empire State Building.

  • If you want to check out another well-known destination in United States, consider Philadelphia, roughly 193 kilometres north-east of Washington DC. Liberty Bell, Independence Hall and Philadelphia Museum of Art are the start of reasons to visit.

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

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.