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Cheap flights from District of Columbia to Adelaide from $1,485

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/11. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ADL
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

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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 31 October 2025.

Wed 26/1122:11IAD - ADL
3 stops48h 24mMultiple Airlines
Wed 3/1219:55ADL - IAD
3 stops55h 20mMultiple Airlines
Deal found 28/10$1,485
Wed 26/1106:04IAD - ADL
2 stops38h 16mAmerican Airlines
Wed 3/1207:50ADL - IAD
2 stops30h 39mAmerican Airlines
Deal found 28/10$2,223
Sat 1/1119:02DCA - ADL
2 stops26h 43mFiji Airways
Sat 8/1113:15ADL - DCA
2 stops23h 14mFiji Airways
Deal found 31/10$2,287
Tue 9/1217:10DCA - ADL
2 stops29h 00mAmerican Airlines
Fri 9/106:25ADL - DCA
2 stops28h 49mAmerican Airlines
Deal found 31/10$2,302
Sat 15/1106:04IAD - ADL
2 stops37h 21mAmerican Airlines
Sun 7/1207:50ADL - IAD
2 stops30h 23mAmerican Airlines
Deal found 31/10$2,302
Thu 6/1117:03IAD - ADL
2 stops29h 12mAmerican Airlines
Sat 28/306:25ADL - IAD
2 stops30h 20mAmerican Airlines
Deal found 31/10$2,397
Thu 13/1117:03IAD - ADL
2 stops26h 22mQantas Airways
Sun 7/1212:00ADL - IAD
2 stops26h 13mQantas Airways
Deal found 31/10$2,464
Tue 18/1117:27IAD - ADL
2 stops37h 08mQantas Airways
Sun 7/1219:00ADL - IAD
2 stops43h 29mQantas Airways
Deal found 30/10$2,496
Thu 6/1117:09DCA - ADL
2 stops27h 36mFiji Airways
Sat 28/313:15ADL - DCA
2 stops24h 15mFiji Airways
Deal found 31/10$2,517
Fri 7/1117:09DCA - ADL
2 stops28h 21mMultiple Airlines
Fri 21/1112:00ADL - DCA
2 stops24h 30mMultiple Airlines
Deal found 30/10$2,534
Sat 1/1117:37IAD - ADL
2 stops49h 18mQantas Airways
Sat 8/1116:10ADL - IAD
2 stops39h 31mQantas Airways
Deal found 31/10$2,624
Wed 26/1122:11IAD - ADL
3 stops48h 14mAir Canada
Wed 3/1219:55ADL - IAD
3 stops55h 20mAir Canada
Deal found 28/10$2,644

Cheap 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 31 October 2025.

Round-trip from

$1,360
Air Canada
  • Air Canada
  • 21/2-25/2
  • 6 total stops
  • 93h 36m total
  • District of Columbia to Adelaide
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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 31 October 2025.
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

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 26/11

22:11-14:05

3 stops48h 24m

Adelaide

Wed 3/12

19:55-11:45

3 stops55h 20m

$1,485

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 21/2

22:09-13:55

3 stops48h 16m

Adelaide

Wed 25/2

19:55-20:29

3 stops40h 04m

$1,804

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Mon 9/3

09:40-12:35

3 stops36h 25m

Adelaide

Fri 20/3

06:00-08:55

3 stops41h 25m

$2,168

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Tue 10/2

17:08-12:15

2 stops27h 37m

Adelaide

Sat 14/2

13:15-20:47

2 stops23h 02m

$2,210

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 21/2

14:36-09:30

1 stop27h 24m

Adelaide

Wed 25/2

14:55-05:27

1 stop30h 02m

$2,266

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Tue 9/12

17:10-13:40

2 stops29h 00m

Adelaide

Fri 9/1

06:25-19:44

2 stops28h 49m

$2,302

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 14/2

06:00-13:40

2 stops40h 10m

Adelaide

Sat 14/3

16:10-22:15

2 stops44h 35m

$2,302

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Thu 13/11

17:03-10:55

2 stops26h 22m

Adelaide

Sun 7/12

12:00-22:43

2 stops26h 13m

$2,464

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 18/11

17:27-22:05

2 stops37h 08m

Adelaide

Sun 7/12

19:00-22:59

2 stops43h 29m

$2,496

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Mon 9/3

17:59-08:30

1 stop24h 01m

Adelaide

Fri 20/3

08:30-21:30

2 stops27h 30m

$2,546

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 19 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 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 27h 24m. Fly via Air Canada, Fiji Airways, or United Airlines 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.

  • What are the cheapest airlines to fly from District of Columbia to Adelaide one-way?

    $1,520 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Fiji Airways and Cathay Pacific, with prices starting from $1,549 and $2,304, respectively.

  • 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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