How long is the flight from Washington, D.C. to Adelaide?

There are many flights that can get you from Washington, D.C. to Adelaide in 23h 34m. Fly via Air Canada, Qantas Airways, or United Airlines to get the fastest option. The distance from Washington, D.C. to Adelaide is about 16864 km. This flight may include one or multiple stops. Find deals

In terms of precipitation, rainfall in Adelaide ranges from 10.0 - 60.0 inches per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Adelaide when rainfall is around 10.0 mm. Find deals

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C). Find deals

What are the most popular routes from Washington, D.C. to Adelaide?

The most popular flight routes from Washington, D.C. to Adelaide are Washington, D.C. Dulles Intl - Adelaide, Baltimore/Washington - Adelaide and Washington, D.C. Reagan-National - Adelaide. Find deals

What is the cheapest time of day to fly from WAS to ADL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Adelaide as you normally would.

What airport do you fly into for flights to Adelaide from Washington, D.C.?

Adelaide (ADL) is the airport you will fly into if you book a flight from Washington, D.C. to Adelaide. You should not have trouble finding flights to Adelaide from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Adelaide airport from Washington, D.C.. It is only a 6.6 km journey from Adelaide (ADL) to Adelaide’s city centre.

Can I find deals for flights from Washington, D.C. to Adelaide that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Adelaide flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Adelaide?

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

Can I find deals for business class flights from Washington, D.C. to Adelaide?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$952+ Flights from Washington, D.C. to Adelaide

Cheap flight deals from Washington, D.C. to Adelaide

Round-trip from	$1,786
One-way from	$952

Air Canada
7/2-14/2
6 total stops
69h 00m total
Washington, D.C. to Adelaide

Search Deals

17/2
3 total stops
46h 25m total
Washington, D.C. to Adelaide

Search Deals

Find flight deals from Washington, D.C. to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from Washington, D.C. to Adelaide
Explore the most affordable flight options available from Washington, D.C. to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 January 2026.

Sat 7/209:40DCA - ADL

3 stops36h 55mMultiple Airlines

Sat 14/206:00ADL - DCA

3 stops32h 05mMultiple Airlines

Deal found 7/1$1,786

Sat 7/212:35IAD - ADL

3 stops34h 00mMultiple Airlines

Sat 14/206:00ADL - IAD

3 stops45h 16mMultiple Airlines

Deal found 7/1$1,786

Fri 1/511:00DCA - ADL

3 stops39h 25mAir Canada

Mon 4/520:00ADL - DCA

3 stops39h 58mAir Canada

Deal found 7/1$1,801

Tue 3/309:40DCA - ADL

3 stops41h 00mAir Canada

Tue 10/306:00ADL - DCA

3 stops31h 05mAir Canada

Deal found 7/1$1,828

Tue 3/312:33IAD - ADL

3 stops38h 07mAir Canada

Tue 10/306:00ADL - IAD

3 stops28h 56mAir Canada

Deal found 7/1$1,828

Sun 22/215:59DCA - ADL

2 stops28h 21mMultiple Airlines

Sun 1/306:25ADL - DCA

2 stops25h 04mMultiple Airlines

Deal found 8/1$1,842

Tue 3/308:30DCA - ADL

2 stops34h 55mQantas Airways

Tue 10/318:30ADL - DCA

2 stops43h 00mQantas Airways

Deal found 7/1$1,847

Sun 22/215:21BWI - ADL

2 stops28h 04mQantas Airways

Sun 1/309:00ADL - BWI

2 stops24h 48mQantas Airways

Deal found 8/1$1,856

Sat 21/216:59DCA - ADL

2 stops29h 11mQantas Airways

Sat 28/209:00ADL - DCA

2 stops27h 24mQantas Airways

Deal found 7/1$1,873

Tue 10/312:33IAD - ADL

3 stops33h 37mMultiple Airlines

Thu 19/306:00ADL - IAD

3 stops28h 56mMultiple Airlines

Deal found 7/1$1,882

Tue 3/315:22BWI - ADL

2 stops28h 03mQantas Airways

Tue 10/316:30ADL - BWI

2 stops44h 59mQantas Airways

Deal found 7/1$1,883

Tue 17/206:59DCA - ADL

3 stops39h 26mAir Canada

Mon 23/219:55ADL - DCA

3 stops39h 34mAir Canada

Deal found 7/1$1,891

Best flights from Washington, D.C. to Adelaide
Discover carefully curated flight deals from Washington, D.C. to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 January 2026.

Sat 7/209:40DCA - ADL

3 stops36h 55mMultiple Airlines

Sat 14/206:00ADL - DCA

3 stops32h 05mMultiple Airlines

Deal found 7/1$1,786

Fri 1/506:59DCA - ADL

3 stops43h 26mAir Canada

Mon 4/520:00ADL - DCA

3 stops37h 28mAir Canada

Deal found 8/1$1,803

Sun 22/215:21BWI - ADL

2 stops28h 04mQantas Airways

Sun 1/309:00ADL - BWI

2 stops24h 48mQantas Airways

Deal found 8/1$1,856

Sat 14/218:26BWI - ADL

1 stop23h 34mUnited Airlines

Sat 14/313:55ADL - BWI

1 stop31h 54mUnited Airlines

Deal found 7/1$1,962

Sat 7/212:35IAD - ADL

3 stops34h 00mMultiple Airlines

Sat 14/206:00ADL - IAD

3 stops45h 16mMultiple Airlines

Deal found 7/1$1,786

Tue 3/309:40DCA - ADL

3 stops41h 00mAir Canada

Tue 10/306:00ADL - DCA

3 stops31h 05mAir Canada

Deal found 7/1$1,828

Tue 3/315:22BWI - ADL

2 stops28h 03mQantas Airways

Tue 10/316:30ADL - BWI

2 stops44h 59mQantas Airways

Deal found 7/1$1,883

Sat 7/218:34BWI - ADL

1 stop23h 26mUnited Airlines

Sat 14/214:55ADL - BWI

1 stop32h 02mUnited Airlines

Deal found 7/1$1,962

Sun 22/215:59DCA - ADL

2 stops28h 21mMultiple Airlines

Sun 1/306:25ADL - DCA

2 stops25h 04mMultiple Airlines

Deal found 8/1$1,842

Tue 10/317:37IAD - ADL

2 stops49h 18mQantas Airways

Thu 19/320:55ADL - IAD

2 stops40h 28mQantas Airways

Deal found 6/1$1,939

Sat 21/218:26BWI - ADL

1 stop23h 34mUnited Airlines

Sat 28/214:55ADL - BWI

1 stop32h 02mUnited Airlines

Deal found 7/1$1,962

Sun 22/206:59DCA - ADL

3 stops39h 26mAir Canada

Sun 1/319:55ADL - DCA

3 stops42h 10mAir Canada

Deal found 8/1$2,021

Tue 10/312:33IAD - ADL

3 stops33h 37mMultiple Airlines

Thu 19/306:00ADL - IAD

3 stops28h 56mMultiple Airlines

Deal found 7/1$1,882

Sat 7/215:41BWI - ADL

2 stops27h 44mQantas Airways

Sat 14/217:10ADL - BWI

2 stops40h 38mQantas Airways

Deal found 7/1$1,961

Sat 21/212:47DCA - ADL

2 stops29h 13mUnited Airlines

Sat 28/214:55ADL - DCA

1 stop22h 11mUnited Airlines

Deal found 7/1$1,962

Wed 1/412:40IAD - ADL

3 stops34h 30mMultiple Airlines

Thu 30/419:00ADL - IAD

3 stops38h 59mMultiple Airlines

Deal found 7/1$1,904

Sat 21/218:05IAD - ADL

1 stop23h 55mUnited Airlines

Sat 28/214:55ADL - IAD

1 stop30h 02mUnited Airlines

Deal found 7/1$1,962

Sat 21/213:44DCA - ADL

2 stops28h 11mQantas Airways

Sat 28/210:10ADL - DCA

2 stops26h 14mQantas Airways

Deal found 7/1$1,964

Sat 7/215:19IAD - ADL

2 stops26h 41mUnited Airlines

Sat 14/214:55ADL - IAD

1 stop25h 43mUnited Airlines

Deal found 7/1$1,962

Last-minute flights from Washington, D.C. to Adelaide
Discover last-minute flight deals from Washington, D.C. to Adelaide. Data last updated 9 January 2026 and is based on user searches.

Sat 7/209:40DCA - ADL

3 stops36h 55mMultiple Airlines

Sat 14/206:00ADL - DCA

3 stops32h 05mMultiple Airlines

Deal found 7/1$1,786

Sat 7/212:35IAD - ADL

3 stops34h 00mMultiple Airlines

Sat 14/206:00ADL - IAD

3 stops45h 16mMultiple Airlines

Deal found 7/1$1,786

Sat 7/217:00DCA - ADL

2 stops29h 10mQantas Airways

Sat 14/217:10ADL - DCA

2 stops41h 01mQantas Airways

Deal found 7/1$1,943

Sat 7/215:41BWI - ADL

2 stops27h 44mQantas Airways

Sat 14/217:10ADL - BWI

2 stops40h 38mQantas Airways

Deal found 7/1$1,961

Sat 14/215:20BWI - ADL

2 stops36h 00mQantas Airways

Sat 14/317:10ADL - BWI

2 stops39h 33mQantas Airways

Deal found 7/1$1,904

Sat 14/218:26BWI - ADL

1 stop23h 34mUnited Airlines

Sat 14/313:55ADL - BWI

1 stop31h 54mUnited Airlines

Deal found 7/1$1,962

Tue 17/206:59DCA - ADL

3 stops39h 26mAir Canada

Mon 23/219:55ADL - DCA

3 stops39h 34mAir Canada

Deal found 7/1$1,891

Sat 21/216:59DCA - ADL

2 stops29h 11mQantas Airways

Sat 28/209:00ADL - DCA

2 stops27h 24mQantas Airways

Deal found 7/1$1,873

Sat 21/218:59DCA - ADL

2 stops55h 46mMultiple Airlines

Sat 28/219:45ADL - DCA

2 stops61h 44mMultiple Airlines

Deal found 7/1$1,955

Sat 21/217:50DCA - ADL

1 stop24h 10mUnited Airlines

Sat 28/214:55ADL - DCA

1 stop22h 11mUnited Airlines

Deal found 7/1$1,962

Sun 22/215:59DCA - ADL

2 stops28h 21mMultiple Airlines

Sun 1/306:25ADL - DCA

2 stops25h 04mMultiple Airlines

Deal found 8/1$1,842

Sun 22/215:21BWI - ADL

2 stops28h 04mQantas Airways

Sun 1/309:00ADL - BWI

2 stops24h 48mQantas Airways

Deal found 8/1$1,856

One-way flights from Washington, D.C. to Adelaide
Search for one-way flight options from Washington, D.C. to Adelaide. Find affordable one-way fares based on user searches. Data last updated 9 January 2026.

Tue 17/208:00DCA - ADL

3 stops46h 25mMultiple Airlines

Deal found 7/1$952

Wed 18/214:35IAD - ADL

3 stops49h 20mMultiple Airlines

Deal found 7/1$1,036

Sat 21/208:00DCA - ADL

3 stops46h 10mMultiple Airlines

Deal found 7/1$1,052

Mon 26/115:41BWI - ADL

2 stops34h 49mQantas Airways

Deal found 8/1$1,092

Wed 18/209:59DCA - ADL

2 stops38h 16mMultiple Airlines

Deal found 7/1$1,097

Wed 18/218:46BWI - ADL

3 stops58h 19mMultiple Airlines

Deal found 7/1$1,113

Tue 17/214:35IAD - ADL

3 stops48h 10mMultiple Airlines

Deal found 7/1$1,116

Tue 17/218:46BWI - ADL

3 stops52h 59mMultiple Airlines

Deal found 7/1$1,127

Sat 21/218:10IAD - ADL

3 stops45h 45mMultiple Airlines

Deal found 7/1$1,207

Sat 21/218:46BWI - ADL

3 stops52h 04mMultiple Airlines

Deal found 7/1$1,221

Tue 17/215:22BWI - ADL

2 stops30h 53mQantas Airways

Deal found 7/1$1,443

Thu 28/519:21IAD - ADL

2 stops26h 14mQantas Airways

Deal found 7/1$1,510

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Sat 7/2

09:40-14:05

3 stops36h 55m

Adelaide

Sat 14/2

06:00-22:35

3 stops32h 05m

$1,786

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 7/2

12:35-14:05

3 stops34h 00m

Adelaide

Sat 14/2

06:00-11:46

3 stops45h 16m

$1,786

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Fri 1/5

06:59-15:55

3 stops43h 26m

Adelaide

Mon 4/5

20:00-19:58

3 stops37h 28m

$1,803

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Tue 3/3

09:40-18:10

3 stops41h 00m

Adelaide

Tue 10/3

06:00-22:35

3 stops31h 05m

$1,828

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Sun 22/2

15:59-11:50

2 stops28h 21m

Adelaide

Sun 1/3

06:25-15:59

2 stops25h 04m

$1,842

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sun 22/2

15:21-10:55

2 stops28h 04m

Adelaide

Sun 1/3

09:00-18:18

2 stops24h 48m

$1,856

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 10/3

12:33-12:40

3 stops33h 37m

Adelaide

Thu 19/3

06:00-20:26

3 stops28h 56m

$1,882

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Tue 3/3

15:22-10:55

2 stops28h 03m

Adelaide

Tue 10/3

16:30-22:59

2 stops44h 59m

$1,883

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 1/4

12:40-13:40

3 stops34h 30m

Adelaide

Thu 30/4

19:00-20:29

3 stops38h 59m

$1,904

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 10/3

17:37-09:25

2 stops49h 18m

Adelaide

Thu 19/3

20:55-22:53

2 stops40h 28m

$1,939

Flights are sorted by cheapest return flights first.

Deals found on 7/1

Showing 1-10 of 44 results

...

Best time to book a flight from Washington, D.C. to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Washington, D.C. 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 Washington, D.C. to Adelaide

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Adelaide from Washington, D.C.?
Adelaide (ADL) is the airport you will fly into if you book a flight from Washington, D.C. to Adelaide. You should not have trouble finding flights to Adelaide from Washington, D.C.; the airport handles an average of 0 inbound flights from Washington, D.C. per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Adelaide airport from Washington, D.C.. It is only a 6.6 km journey from Adelaide (ADL) to Adelaide’s city centre.
How long is the flight from Washington, D.C. to Adelaide?
There are many flights that can get you from Washington, D.C. to Adelaide in 23h 34m. Fly via Air Canada, Qantas Airways, or United Airlines to get the fastest option. The distance from Washington, D.C. to Adelaide is about 16864 km. This flight may include one or multiple stops.
What are the most popular routes from Washington, D.C. to Adelaide?
The most popular flight routes from Washington, D.C. to Adelaide are Washington, D.C. Dulles Intl - Adelaide, Baltimore/Washington - Adelaide and Washington, D.C. Reagan-National - Adelaide.
Can I find deals for flights from Washington, D.C. to Adelaide that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Adelaide flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Adelaide?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Adelaide.
Can I find deals for business class flights from Washington, D.C. to Adelaide?
Yes. Cheapflights offers flight deals from Washington, D.C. 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

Glenelg

Browse thousands of different options on Cheapflights for your next trip

Other flights to Adelaide

Fly with Cheapflights

How does Cheapflights help users find flights from Washington, D.C. to Adelaide?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Washington, D.C. to Adelaide. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Adelaide?

Cheapflights simply makes it quick and affordable to book flights from Washington, D.C. to Adelaide by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Washington, D.C. to Adelaide with no change fees?

Certainly. Search results for flights to Adelaide from Washington, D.C. shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Washington, D.C. to Adelaide become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Adelaide from Washington, D.C. today and book when prices fit your budget.

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.

Cheap flights from Washington, D.C. to Adelaide from $952

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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Washington, D.C. to Adelaide

Round-trip from

One-way from

Find flight deals from Washington, D.C. to Adelaide

Cheapest flights from Washington, D.C. to AdelaideExplore the most affordable flight options available from Washington, D.C. to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 January 2026.

Explore the most affordable flight options available from Washington, D.C. to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 January 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Adelaide that are best for you.

Best time to book a flight from Washington, D.C. to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Adelaide

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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 Washington, D.C.?

How long is the flight from Washington, D.C. to Adelaide?

What are the most popular routes from Washington, D.C. to Adelaide?

Can I find deals for flights from Washington, D.C. to Adelaide that include hotel bookings?

How can I find direct flights from Washington, D.C. to Adelaide?

Can I find deals for business class flights from Washington, D.C. to Adelaide?

Travelling to a place near Adelaide?

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.

Other flights to Adelaide

Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 January 2026.

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 Washington, D.C. to Adelaide?

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Adelaide?

Can Cheapflights find flights from Washington, D.C. to Adelaide with no change fees?

Can Cheapflights notify me if prices for flights from Washington, D.C. to Adelaide become cheaper?

100% Free

Book with flexibility

Travel Smart

Cheapest flights from Washington, D.C. to Adelaide
Explore the most affordable flight options available from Washington, D.C. to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 January 2026.