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C$940 Cheap Flights from Adelaide (ADL) to Washington D.C. (WASA)

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Flight deals from Adelaide to Washington D.C.

Looking for a cheap last-minute deal or the best return flight from Adelaide Airport to Washington D.C.? If you want to travel next month, return fares start from C$1,830. Find the lowest prices on one-way and return tickets right here.
Washington D.C..C$944 per passenger.Departing Mon., Jan. 18.One-way flight with Jetstar.Outbound indirect flight with Jetstar, departs from Adelaide on Mon., Jan. 18, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$944, select.
Washington D.C..C$948 per passenger.Departing Fri., Sep. 4.One-way flight with Jetstar.Outbound indirect flight with Jetstar, departs from Adelaide on Fri., Sep. 4, arriving in Washington Ronald Reagan.Price includes taxes and charges.From C$948, select.
Washington D.C..C$1,359 per passenger.Departing Tue., Dec. 1.One-way flight with Qantas.Outbound indirect flight with Qantas, departs from Adelaide on Tue., Dec. 1, arriving in Baltimore Washington International.Price includes taxes and charges.From C$1,359, select.
Washington D.C..C$1,453 per passenger.Departing Sat., Oct. 10.One-way flight with Qantas.Outbound indirect flight with Qantas, departs from Adelaide on Sat., Oct. 10, arriving in Baltimore Washington International.Price includes taxes and charges.From C$1,453, select.
Washington D.C..C$1,575 per passenger.Departing Sun., Nov. 29.One-way flight with Jetstar.Outbound indirect flight with Jetstar, departs from Adelaide on Sun., Nov. 29, arriving in Washington Dulles.Price includes taxes and charges.From C$1,575, select.
Washington D.C..C$2,010 per passenger.Departing Sat., Jul. 31.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Adelaide on Sat., Jul. 31, arriving in Washington Dulles.Price includes taxes and charges.From C$2,010, select.
Washington D.C..C$2,100 per passenger.Departing Thu., Aug. 13.One-way flight with Qantas.Outbound indirect flight with Qantas, departs from Adelaide on Thu., Aug. 13, arriving in Baltimore Washington International.Price includes taxes and charges.From C$2,100, select.
Washington D.C..C$3,307 per passenger.Departing Tue., Jun. 1.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Adelaide on Tue., Jun. 1, arriving in Washington Dulles.Price includes taxes and charges.From C$3,307, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Adelaide to Washington D.C. flights are currently cheapest in January.
Aug.
from C$2,100
Sep.
from C$948
Oct.
from C$1,453
Nov.
from C$1,575
Dec.
from C$1,359
Jan.
from C$944
Feb.
Find prices
Mar.
Find prices
Apr.
Find prices
May
Find prices
Jun.
from C$3,307
Jul.
from C$2,010

Alternative Adelaide to Washington D.C. routes

Looking for the cheapest, fastest or easiest route from Adelaide to Washington D.C.? You could fly into the following airports instead.

Washington Ronald Reagan

5km from central Washington D.C.
ClosestCheapest
from C$944
Search flights

Washington Dulles

37km from central Washington D.C.
from C$1,418
Search flights

Baltimore Washington International

44km from central Washington D.C.
from C$1,213
Search flights

Adelaide to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight foundC$944
Cheapest month to flyJanuary

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

There are 3 airports in Washington D.C.: Washington Ronald Reagan, Washington Dulles and Baltimore Washington International.
The best price we found for a return flight from Adelaide to Washington D.C. is C$1,695. 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 D.C.. But we found flights with one or more stops from C$1,689.
As of August 2026, there are no flights flying from Adelaide to Washington D.C..
The cheapest month to fly from Adelaide to Washington D.C. is usually August.
If you're flying from Adelaide Airport, the cheapest airport near Washington D.C. is Baltimore Washington International – which is 43.7 km away from the centre of Washington D.C.. We've found flights into this airport from C$1,695.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Adelaide Airport to Washington D.C. on Monday, August 31, 2026.
No airlines currently offer direct flights between Adelaide Airport and Washington D.C.. 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 D.C. 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.

In August, the average temperature is usually around 25°C. July is typically the warmest month in Washington D.C., when it usually averages around 31°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -4°C. The rainiest month is September.
Currently, Qantas offers the cheapest flight tickets to Washington D.C..

Travelling from Adelaide Airport (ADL) to Washington DC: what you need to know

  • The timezone in Washington DC is UTC-4. The city is 14 hours 30 minutes behind Adelaide, where Adelaide Airport is located.

  • Leave enough time to get on your flight from ADL to Washington DC. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • You'll likely experience longer lines during popular months like July and other peak seasons. Arriving up to four hours in advance for international flights and two hours for domestic departures is a smart move.

  • Stopovers are a great opportunity to visit a new city or just take a break during your travels. When booking your flight from ADL to Washington DC, deselect 'Direct flights only' to compare all potential stops. Hamad International Airport (DOH) is one option.

  • You will need an ETA for United States if you hold a passport from Australia and are visiting for tourism purposes. Visa and travel documentation requirements can be subject to change. So before you book your cheap ticket from Adelaide Airport to Washington DC, check with your airline and your destination country's local consulate or embassy for the latest updates.

  • The journey from central Adelaide to ADL takes approximately 49 minutes by public transport. If you drive, ride-share or get a cab, you'll cover the 8 kilometres in 17 minutes or so, depending on traffic.

  • Need a convenient hotel near ADL? If you're catching an early flight from Adelaide Airport to Washington DC, these stays will put you moments from your departure lounge:

How to find the cheapest flights from Adelaide Airport (ADL) to Washington DC

  • C$940 is the lowest price we've found for a one-way ticket from Adelaide Airport to Washington DC. For a return flight on this route, the best price is C$1,695. Depending on the availability when you book, these fares may change.

  • To score cheap tickets from ADL to Washington DC, book as early as possible. Airlines usually offer lower prices when flights are first released.

  • The 'Whole month' search tool shows you the cheapest tickets from Adelaide Airport to Washington DC across the month. It's a great way to snap up a bargain if your travel plans aren't set in stone.

  • Create a Price Alert for cheap tickets from ADL to Washington DC. You don't need to look every day to find out if prices have dropped. We'll tell you as soon as there's a change in price.

  • Make the most of the filters to find your ideal journey. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Adelaide Airport to Washington DC, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and number of stops.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • Ronald Reagan National Airport (DCA) to central Washington DC is about 16 minutes by car. It's approximately 8 kilometres away.

  • Getting to the centre on public transport typically takes 43 minutes.

  • The last thing you want is a long journey to your hotel if you're arriving on a late flight from Adelaide Airport to Washington DC. Check in to one of these accommodation options near DCA instead:

Washington Dulles International Airport (IAD)

  • The centre of Washington DC is approximately 56 kilometres from Washington Dulles International Airport (IAD). As soon as your flight from Adelaide Airport to Washington DC has touched down and you've made your way out of the airport, expect a drive of about 51 minutes.

  • You can also travel using public transport, which will take around 3 hours and 26 minutes.

  • There are some great places to drop your things at near IAD. Unwind and get cozy after your flight from ADL to Washington DC at one of these perfectly located options:

Best time to go to Washington DC

  • July is the busiest month to catch a flight from Adelaide Airport to Washington DC while May is the quietest. To work out the ideal time to visit Washington DC, consider whether you prefer a lively vibe or a quieter pace.

  • Before booking a flight from Adelaide Airport to Washington DC, think about the kind of weather you enjoy. July is the warmest month in Washington DC, with temperatures ranging from 19ºC to 33ºC.

  • If you want to travel in cooler conditions, search for a cheap flight from ADL to Washington DC in January when temperatures average between -6ºC and 10ºC.

More about Washington DC

  • Start your Washington DC trip right by choosing the ideal place to stay. Once you've booked your flight from Adelaide Airport to Washington DC, check out our range of accommodation options including:

  • There are so many things to see and do in this city it can be hard to know where to begin. White House Historical Association, The White House and National Mall are leading attractions which should be on any good Washington DC itinerary.

Complete your Washington DC trip with a car rental

  • We use the same magic that helped you find your cheap flight from Adelaide Airport to Washington DC to track down awesome deals on car rentals. Search for your ride in seconds and compare your options in one place. Plus you'll find all the info on car rentals in Washington DC, from the most popular rental company to the best time to book.

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 12 days.