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Cheap flights from District of Columbia to Adelaide from $1,368

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ADL
12 Jun — 19 Jun1
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 13 May 2026.

Thu 25/606:59
DCA
-
ADL
3 stops41h 26m
Air Canada
Thu 2/720:00
ADL
-
DCA
3 stops37h 27m
Air Canada
Deal found 10/5$2,238
Tue 23/622:21
IAD
-
ADL
2 stops47h 04m
Air New Zealand
Tue 30/613:25
ADL
-
IAD
2 stops40h 31m
Air New Zealand
Deal found 9/5$2,647
Fri 11/1208:25
IAD
-
ADL
2 stops37h 05m
United Airlines
Mon 18/114:55
ADL
-
IAD
1 stop25h 52m
United Airlines
Deal found 11/5$2,708
Sun 15/1122:10
IAD
-
ADL
2 stops45h 15m
Air New Zealand
Sun 29/1113:25
ADL
-
IAD
2 stops51h 22m
Air New Zealand
Deal found 9/5$2,711
Tue 23/617:16
DCA
-
ADL
2 stops29h 09m
Qantas Airways
Tue 30/606:25
ADL
-
DCA
2 stops26h 18m
Qantas Airways
Deal found 9/5$2,768
Sun 15/1113:58
IAD
-
ADL
3 stops31h 32m
American Airlines
Sun 29/1106:25
ADL
-
IAD
2 stops31h 37m
American Airlines
Deal found 9/5$2,789
Sun 15/1112:59
DCA
-
ADL
2 stops28h 56m
Qantas Airways
Sun 29/1119:00
ADL
-
DCA
2 stops36h 53m
Qantas Airways
Deal found 9/5$2,815
Fri 12/613:00
DCA
-
ADL
3 stops32h 35m
United Airlines
Thu 25/606:05
ADL
-
DCA
2 stops29h 55m
United Airlines
Deal found 12/5$2,892
Fri 12/608:15
IAD
-
ADL
2 stops36h 20m
United Airlines
Thu 25/606:05
ADL
-
IAD
2 stops32h 20m
United Airlines
Deal found 11/5$2,892
Sun 15/1110:40
IAD
-
ADL
2 stops29h 50m
Qatar Airways
Sun 29/1122:00
ADL
-
IAD
1 stop33h 25m
Qatar Airways
Deal found 9/5$2,912
Wed 10/615:10
IAD
-
ADL
2 stops50h 20m
Multiple Airlines
Wed 17/609:45
ADL
-
IAD
2 stops61h 30m
Multiple Airlines
Deal found 11/5$3,011
Mon 11/518:40
IAD
-
ADL
2 stops26h 45m
United Airlines
Thu 28/506:05
ADL
-
IAD
2 stops29h 41m
United Airlines
Deal found 11/5$3,040

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 13 May 2026.

Round-trip from

$2,238

One-way from

$1,968
Air Canada
  • Air Canada
  • 25/6-2/7
  • 6 total stops
  • 78h 53m total
  • District of Columbia to Adelaide
Search Deals
Qantas Airways
  • Qantas Airways
  • 29/5
  • 2 total stops
  • 39h 49m 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 13 May 2026.
Use the filters below to find and compare flights from District of Columbia to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Tue 23/6

17:16-11:55

2 stops29h 09m

Adelaide

Tue 30/6

06:25-19:13

2 stops26h 18m

$2,768

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Fri 12/6

13:00-11:05

3 stops32h 35m

Adelaide

Thu 25/6

06:05-22:30

2 stops29h 55m

$2,892
Fastest return journey

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Fri 12/6

17:48-11:05

2 stops27h 47m

Adelaide

Thu 25/6

06:05-19:11

2 stops26h 36m

$2,892

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Tue 23/6

13:00-11:05

3 stops32h 35m

Adelaide

Tue 30/6

06:05-22:30

2 stops29h 55m

$3,447

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Thu 25/6

17:59-11:05

2 stops27h 36m

Adelaide

Thu 2/7

06:05-22:30

2 stops29h 55m

$3,585

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Tue 23/6

11:35-19:05

3 stops42h 00m

Adelaide

Tue 30/6

14:25-20:59

3 stops44h 04m

$3,779

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Thu 25/6

09:59-13:40

2 stops38h 11m

Adelaide

Thu 2/7

19:45-20:00

2 stops37h 45m

$3,783

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Thu 25/6

21:00-15:30

1 stop29h 00m

Adelaide

Thu 2/7

16:30-15:40

2 stops36h 40m

$4,025

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 23/6

21:00-15:30

1 stop29h 00m

Adelaide

Tue 30/6

22:00-08:45

1 stop48h 15m

$4,150

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Fri 12/6

11:00-13:55

3 stops37h 25m

Adelaide

Thu 25/6

20:00-19:57

3 stops37h 27m

$4,152

Flights are sorted by cheapest return flights first.

Deals found on 13/5

Showing 1-10 of 21 resultsSorted by cheapest first
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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 29h. Fly via Qantas Airways, United Airlines, or Qatar Airways to get the fastest option. District of Columbia and Adelaide are separated by a distance of 16797 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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

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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.

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