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Cheap flights from District of Columbia to Adelaide from $1,563

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ADL
28 Jul — 4 Aug1
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 28 June 2026.

Wed 21/1008:20
DCA
-
ADL
2 stops36h 05m
Air New Zealand
Wed 18/1112:05
ADL
-
DCA
2 stops25h 18m
Air New Zealand
Deal found 24/6$2,015
Wed 21/1012:52
IAD
-
ADL
2 stops31h 33m
Air New Zealand
Wed 18/1112:05
ADL
-
IAD
2 stops28h 01m
Air New Zealand
Deal found 24/6$2,015
Fri 7/812:59
DCA
-
ADL
2 stops32h 26m
Air New Zealand
Fri 14/812:05
ADL
-
DCA
2 stops23h 38m
Air New Zealand
Deal found 24/6$2,153
Wed 21/1006:59
DCA
-
ADL
3 stops43h 11m
Multiple Airlines
Wed 18/1106:00
ADL
-
DCA
3 stops32h 08m
Multiple Airlines
Deal found 24/6$2,222
Fri 7/806:30
IAD
-
ADL
2 stops38h 55m
Air New Zealand
Fri 14/812:05
ADL
-
IAD
2 stops24h 10m
Air New Zealand
Deal found 24/6$2,238
Wed 21/1009:55
IAD
-
ADL
3 stops37h 30m
Multiple Airlines
Wed 18/1106:00
ADL
-
IAD
3 stops30h 52m
Multiple Airlines
Deal found 24/6$2,531
Sun 9/809:50
IAD
-
ADL
3 stops36h 35m
Multiple Airlines
Sun 16/812:40
ADL
-
IAD
3 stops35h 15m
Multiple Airlines
Deal found 25/6$2,570
Mon 9/1109:40
DCA
-
ADL
3 stops41h 00m
Air Canada
Fri 13/1119:55
ADL
-
DCA
3 stops42h 13m
Air Canada
Deal found 27/6$2,608
Sun 9/817:48
IAD
-
ADL
2 stops28h 37m
Air New Zealand
Sun 16/812:05
ADL
-
IAD
2 stops31h 20m
Air New Zealand
Deal found 25/6$2,635
Sun 9/807:00
DCA
-
ADL
3 stops36h 55m
Multiple Airlines
Sun 16/808:50
ADL
-
DCA
3 stops41h 31m
Multiple Airlines
Deal found 25/6$2,650
Fri 7/812:59
DCA
-
ADL
3 stops32h 26m
Multiple Airlines
Fri 14/812:05
ADL
-
DCA
2 stops23h 38m
Multiple Airlines
Deal found 24/6$2,735
Wed 21/1021:00
IAD
-
ADL
1 stop28h 30m
Qatar Airways
Wed 18/1122:00
ADL
-
IAD
1 stop33h 25m
Qatar Airways
Deal found 24/6$2,811

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 28 June 2026.

Round-trip from

$2,015

One-way from

$1,563
Air New Zealand
  • Air New Zealand
  • 21/10-18/11
  • 4 total stops
  • 61h 23m total
  • District of Columbia to Adelaide
Search Deals
15/7
  • 15/7
  • 3 total stops
  • 53h 15m 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 28 June 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

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 21/10

09:55-13:55

3 stops37h 30m

Adelaide

Wed 18/11

06:00-21:22

3 stops30h 52m

$2,531

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Mon 9/11

09:40-18:10

3 stops41h 00m

Adelaide

Fri 13/11

19:55-22:38

3 stops42h 13m

$2,608

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Fri 7/8

12:59-10:55

3 stops32h 26m

Adelaide

Fri 14/8

12:05-22:13

2 stops23h 38m

$2,735

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 8/8

22:21-13:45

2 stops49h 54m

Adelaide

Sat 15/8

14:20-19:05

2 stops42h 15m

$2,914

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Mon 9/11

09:48-10:30

2 stops33h 12m

Adelaide

Fri 13/11

12:00-23:00

2 stops50h 30m

$3,051

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Thu 23/7

21:00-15:00

1 stop28h 30m

Adelaide

Thu 30/7

22:00-08:45

1 stop48h 15m

$3,054

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sun 9/8

21:00-21:10

2 stops34h 40m

Adelaide

Sun 16/8

22:00-08:45

1 stop48h 15m

$3,093

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 15/7

21:00-15:00

1 stop28h 30m

Adelaide

Mon 31/8

22:00-15:40

1 stop31h 10m

$3,360
Fastest return journey

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 15/7

17:55-11:05

2 stops27h 40m

Adelaide

Mon 31/8

12:05-23:55

2 stops25h 20m

$3,508

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Mon 9/11

12:57-14:10

3 stops33h 43m

Adelaide

Fri 13/11

07:15-21:53

2 stops30h 08m

$3,675

Flights are sorted by cheapest return flights first.

Deals found on 24/6

Showing 1-10 of 25 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 28h 30m. Fly via Air Canada, Cathay Pacific, 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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