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Adelaide

$712+ Cheap flights from District of Columbia to Adelaide (ADL)

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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ADL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from District of Columbia to Adelaide

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 January 29, 2026.

This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:00 am
DCA
-
ADL
3 stops39h 25m
Air Canada
Mon 5/48:00 pm
ADL
-
DCA
3 stops39h 58m
Air Canada
Deal found 1/28$1,212
This United Airlines deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/912:35 pm
IAD
-
ADL
2 stops29h 25m
United Airlines
Mon 2/232:55 pm
ADL
-
IAD
2 stops23h 54m
United Airlines
Deal found 1/29$1,215
This Qantas Airways deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/182:14 pm
DCA
-
ADL
2 stops27h 41m
Qantas Airways
Sat 2/2810:10 am
ADL
-
DCA
2 stops26h 14m
Qantas Airways
Deal found 1/26$1,268
This FlightHub deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1012:33 pm
IAD
-
ADL
2 stops33h 37m
Multiple Airlines
Thu 3/196:00 am
ADL
-
IAD
2 stops28h 56m
Multiple Airlines
Deal found 1/28$1,271
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1310:30 pm
IAD
-
ADL
2 stops43h 30m
United Airlines
Mon 2/232:55 pm
ADL
-
IAD
1 stop30h 02m
United Airlines
Deal found 1/27$1,273
This Bravofly deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1411:36 am
DCA
-
ADL
2 stops31h 19m
Qantas Airways
Sat 3/2112:00 pm
ADL
-
DCA
2 stops25h 30m
Qantas Airways
Deal found 1/28$1,299
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:37 pm
IAD
-
ADL
2 stops26h 48m
Qantas Airways
Thu 3/197:00 pm
ADL
-
IAD
2 stops42h 23m
Qantas Airways
Deal found 1/26$1,312
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1412:37 pm
DCA
-
ADL
2 stops29h 23m
United Airlines
Sat 3/212:15 pm
ADL
-
DCA
1 stop22h 00m
United Airlines
Deal found 1/28$1,318
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1412:35 pm
IAD
-
ADL
1 stop29h 25m
United Airlines
Sat 3/212:15 pm
ADL
-
IAD
1 stop31h 46m
United Airlines
Deal found 1/28$1,318
This Priceline deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/132:14 pm
DCA
-
ADL
2 stops28h 41m
Qantas Airways
Fri 3/2010:10 am
ADL
-
DCA
2 stops27h 20m
Qantas Airways
Deal found 1/27$1,320
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1810:25 pm
IAD
-
ADL
2 stops43h 35m
United Airlines
Sat 2/282:55 pm
ADL
-
IAD
1 stop22h 00m
United Airlines
Deal found 1/26$1,321
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:37 pm
IAD
-
ADL
2 stops30h 18m
Qantas Airways
Sat 2/287:50 am
ADL
-
IAD
2 stops30h 33m
Qantas Airways
Deal found 1/26$1,492

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,212
(Air Canada)

One-way from

$712
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. (WAS)-Adelaide flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Adelaide flights.
Search Deals
From District of Columbia to Adelaide
Search Deals
One-way flight from District of Columbia to Adelaide
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated January 29, 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 5/1

11:00 am-3:55 pm

3 stops39h 25m

Adelaide

Mon 5/4

8:00 pm-10:28 pm

3 stops39h 58m

$1,212

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Mon 2/9

4:10 pm-9:30 am

1 stop25h 50m

Adelaide

Mon 2/23

2:55 pm-5:27 am

1 stop30h 02m

$1,215

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Wed 2/18

2:14 pm-9:25 am

2 stops27h 41m

Adelaide

Sat 2/28

10:10 am-8:54 pm

2 stops26h 14m

$1,268

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 3/10

12:33 pm-12:40 pm

2 stops33h 37m

Adelaide

Thu 3/19

6:00 am-8:26 pm

2 stops28h 56m

$1,271

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Fri 2/13

10:30 pm-9:30 am

2 stops43h 30m

Adelaide

Mon 2/23

2:55 pm-5:27 am

1 stop30h 02m

$1,273

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Sat 3/14

11:36 am-9:25 am

2 stops31h 19m

Adelaide

Sat 3/21

12:00 pm-11:00 pm

2 stops25h 30m

$1,299

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 3/10

5:37 pm-10:55 am

2 stops26h 48m

Adelaide

Thu 3/19

7:00 pm-10:53 pm

2 stops42h 23m

$1,312

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Sat 3/14

5:55 pm-8:30 am

1 stop24h 05m

Adelaide

Sat 3/21

2:15 pm-9:45 pm

1 stop22h 00m

$1,318

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 3/14

12:35 pm-8:30 am

1 stop29h 25m

Adelaide

Sat 3/21

2:15 pm-7:31 am

1 stop31h 46m

$1,318

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Fri 3/13

2:14 pm-9:25 am

2 stops28h 41m

Adelaide

Fri 3/20

10:10 am-11:00 pm

2 stops27h 20m

$1,320

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 21 results
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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 round-trip 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 4.1 mi from the city center, 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 25h 50m. Fly via Air Canada, United Airlines, or Qantas Airways to get the fastest option. There are 10437 mi between District of Columbia and Adelaide. Both multi-stop and nonstop 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 vacation 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

Traveling to a place near Adelaide?

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

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Top airline flying from District of Columbia to Adelaide

Discover the top airline that operate flights from District of Columbia to Adelaide. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$587Average$1,710FlexibilityNo cancel feeOn-time74%

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