Find flights
When to book
FAQs

Cheap flights from District of Columbia to Adelaide from $1,105

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 13/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ADL
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from District of Columbia to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from District of Columbia to Adelaide
Explore the most affordable flight options available from District of Columbia to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Sat 16/516:10
IAD
-
ADL
3 stops30h 10m
Multiple Airlines
Sat 30/517:15
ADL
-
IAD
3 stops41h 20m
Multiple Airlines
Deal found 31/1$1,590
Tue 14/409:40
DCA
-
ADL
2 stops36h 40m
Singapore Airlines
Fri 24/419:00
ADL
-
DCA
2 stops38h 23m
Singapore Airlines
Deal found 31/1$1,619
Tue 14/409:00
IAD
-
ADL
2 stops37h 20m
Singapore Airlines
Fri 24/420:00
ADL
-
IAD
2 stops37h 59m
Singapore Airlines
Deal found 31/1$1,619
Thu 16/412:40
IAD
-
ADL
2 stops37h 45m
Multiple Airlines
Fri 24/419:00
ADL
-
IAD
2 stops38h 59m
Multiple Airlines
Deal found 31/1$1,681
Mon 13/412:40
IAD
-
ADL
2 stops35h 45m
Multiple Airlines
Fri 24/420:00
ADL
-
IAD
2 stops37h 59m
Multiple Airlines
Deal found 31/1$1,711
Tue 17/306:59
DCA
-
ADL
3 stops45h 46m
Multiple Airlines
Tue 24/319:00
ADL
-
DCA
3 stops42h 05m
Multiple Airlines
Deal found 31/1$1,714
Fri 1/506:59
DCA
-
ADL
3 stops41h 26m
Air Canada
Mon 4/520:00
ADL
-
DCA
3 stops37h 28m
Air Canada
Deal found 30/1$1,742
Sun 12/412:40
IAD
-
ADL
3 stops35h 45m
Air Canada
Thu 23/420:00
ADL
-
IAD
3 stops38h 55m
Air Canada
Deal found 31/1$1,744
Sun 12/406:59
DCA
-
ADL
3 stops39h 21m
Air Canada
Sat 25/419:00
ADL
-
DCA
3 stops51h 23m
Air Canada
Deal found 31/1$1,780
Sun 12/409:00
IAD
-
ADL
3 stops39h 25m
Air Canada
Sat 25/416:30
ADL
-
IAD
3 stops41h 29m
Air Canada
Deal found 31/1$1,780
Tue 17/316:59
DCA
-
ADL
2 stops29h 31m
Qantas Airways
Tue 24/306:00
ADL
-
DCA
2 stops28h 16m
Qantas Airways
Deal found 31/1$1,783
Tue 17/317:37
IAD
-
ADL
2 stops26h 48m
Qantas Airways
Tue 24/309:00
ADL
-
IAD
2 stops28h 23m
Qantas Airways
Deal found 31/1$1,793

Find flight deals from District of Columbia to Adelaide

Keep the following information in mind while searching for District of Columbia to Adelaide flight deals. Data was last updated 2 February 2026.

Round-trip from

$1,590

One-way from

$1,309
16/5-30/5
  • 16/5-30/5
  • 6 total stops
  • 71h 30m total
  • District of Columbia to Adelaide
Search Deals
28/5
  • 28/5
  • 3 total stops
  • 45h 45m total
  • District of Columbia to Adelaide
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from District of Columbia to Adelaide that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 2 February 2026.
Use the filters below to find and compare flights from District of Columbia to Adelaide that are best for you.

Fly from

District of Columbia

Fly to

Adelaide

Route

Depart

Return

Price

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Fri 1/5

06:59-13:55

3 stops41h 26m

Adelaide

Mon 4/5

20:00-19:58

3 stops37h 28m

$1,742

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Wed 15/4

09:40-13:55

3 stops38h 45m

Adelaide

Thu 23/4

20:00-22:43

3 stops40h 13m

$1,744

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Sat 18/4

20:40-11:50

3 stops49h 40m

Adelaide

Thu 23/4

20:00-22:43

3 stops40h 13m

$1,744

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Mon 13/4

06:59-11:50

3 stops39h 21m

Adelaide

Thu 23/4

20:00-22:43

3 stops40h 13m

$1,744

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Tue 14/4

06:59-11:50

3 stops39h 21m

Adelaide

Thu 23/4

20:00-22:43

3 stops40h 13m

$1,744

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sun 12/4

08:20-13:55

3 stops40h 05m

Adelaide

Fri 24/4

20:00-21:25

3 stops38h 55m

$1,744

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Mon 13/4

09:00-11:50

3 stops37h 20m

Adelaide

Fri 24/4

20:00-21:25

3 stops38h 55m

$1,744

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 14/4

12:40-11:50

3 stops33h 40m

Adelaide

Thu 23/4

20:00-21:25

3 stops38h 55m

$1,744

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Tue 14/4

06:59-11:50

3 stops39h 21m

Adelaide

Sat 25/4

16:30-08:53

3 stops53h 53m

$1,780

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 14/4

09:00-13:55

3 stops39h 25m

Adelaide

Sat 25/4

19:00-20:29

3 stops38h 59m

$1,780

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 29 results
1
2
3

Best time to book a flight from District of Columbia to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from District of Columbia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Adelaide
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Adelaide. 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 into for flights to Adelaide from District of Columbia?

    Located just 6.6 km from the city centre, Adelaide (ADL) is the airport most travelers will use when flying to Adelaide from District of Columbia.

  • How long is the flight from District of Columbia to Adelaide?

    There are many flights that can get you from District of Columbia to Adelaide in 41h 26m. Fly via Air Canada to get the fastest option. District of Columbia and Adelaide are separated by a distance of 16831 km.

  • Can I find deals for flights from District of Columbia to Adelaide that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Adelaide flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Adelaide?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Adelaide.

  • Can I find deals for business class flights from District of Columbia to Adelaide?

    Yes. Cheapflights offers flight deals from District of Columbia to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from District of Columbia to Adelaide?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Adelaide from District of Columbia today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from District of Columbia to Adelaide?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from District of Columbia to Adelaide for you. Better yet — we are completely free to use.

Can Cheapflights find flights from District of Columbia to Adelaide with no change fees?

Need flexible booking options for your flight to Adelaide from District of Columbia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from District of Columbia to Adelaide become cheaper?

Of course! You can now track prices for flights from District of Columbia to Adelaide and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.