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 33h 30m. Fly via Qantas Airways, Air Canada, 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

What are the cheapest airlines to fly from Washington, D.C. to Adelaide one-way?

For one-way options, check prices for Qantas Airways. According to our data, you can fly for as low as $671. Users have also found prices from $708 and $1,537 on American Airlines and United Airlines, respectively. 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.

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.

$671+ Flights from Washington, D.C. to Adelaide

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

Round-trip from	$1,380
One-way from	$671

American Airlines
14/2-14/3
4 total stops
84h 13m total
Washington, D.C. to Adelaide

Search Deals

Qantas Airways
15/3
2 total stops
29h 40m 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 17 October 2025.

Wed 22/1015:30DCA - ADL

2 stops27h 25mMultiple Airlines

Fri 31/1012:00ADL - DCA

2 stops25h 30mMultiple Airlines

Deal found 16/10$1,346

Tue 21/1017:21DCA - ADL

2 stops27h 34mQantas Airways

Sun 26/1012:00ADL - DCA

2 stops27h 29mQantas Airways

Deal found 16/10$1,443

Tue 21/1017:37IAD - ADL

2 stops49h 18mQantas Airways

Mon 27/1012:00ADL - IAD

2 stops25h 21mQantas Airways

Deal found 16/10$1,444

Tue 21/1017:37IAD - ADL

2 stops49h 18mQantas Airways

Sun 26/1016:30ADL - IAD

2 stops44h 51mQantas Airways

Deal found 16/10$1,455

Thu 13/1108:35DCA - ADL

2 stops37h 35mQantas Airways

Mon 17/1107:50ADL - DCA

2 stops28h 39mQantas Airways

Deal found 16/10$1,466

Tue 9/1209:59DCA - ADL

2 stops44h 36mMultiple Airlines

Fri 9/118:30ADL - DCA

2 stops41h 00mMultiple Airlines

Deal found 16/10$1,470

Sun 30/1112:59DCA - ADL

2 stops28h 56mQantas Airways

Sun 7/1206:25ADL - DCA

2 stops32h 05mQantas Airways

Deal found 16/10$1,720

Tue 9/1212:59DCA - ADL

2 stops30h 46mQantas Airways

Fri 9/120:00ADL - DCA

2 stops39h 14mQantas Airways

Deal found 17/10$2,193

Sun 30/1118:35BWI - ADL

2 stops32h 10mAir New Zealand

Sun 7/1211:55ADL - BWI

2 stops25h 02mAir New Zealand

Deal found 16/10$2,528

Mon 10/1115:23BWI - ADL

2 stops36h 22mQantas Airways

Sun 30/1117:10ADL - BWI

2 stops60h 35mQantas Airways

Deal found 16/10$2,605

Wed 5/1106:02BWI - ADL

2 stops37h 23mAmerican Airlines

Sun 30/1107:50ADL - BWI

2 stops30h 34mAmerican Airlines

Deal found 17/10$2,714

Tue 9/1215:20BWI - ADL

2 stops35h 10mQantas Airways

Fri 9/120:00ADL - BWI

2 stops42h 38mQantas Airways

Deal found 16/10$2,738

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 17 October 2025.

Thu 13/1108:35DCA - ADL

2 stops37h 35mQantas Airways

Mon 17/1107:50ADL - DCA

2 stops28h 39mQantas Airways

Deal found 16/10$1,466

Tue 9/1209:59DCA - ADL

2 stops44h 36mMultiple Airlines

Fri 9/118:30ADL - DCA

2 stops41h 00mMultiple Airlines

Deal found 16/10$1,470

Wed 4/320:40DCA - ADL

3 stops52h 00mAir Canada

Tue 24/306:00ADL - DCA

3 stops31h 05mAir Canada

Deal found 15/10$1,922

Sat 14/208:30BWI - ADL

1 stop33h 30mUnited Airlines

Sat 14/313:55ADL - BWI

1 stop31h 54mUnited Airlines

Deal found 15/10$2,019

Wed 4/308:30BWI - ADL

2 stops34h 55mAir New Zealand

Tue 24/306:05ADL - BWI

2 stops25h 17mAir New Zealand

Deal found 15/10$2,468

Wed 12/1120:05IAD - ADL

1 stop29h 30mQatar Airways

Wed 19/1117:05ADL - IAD

2 stops38h 20mQatar Airways

Deal found 15/10$3,047

Sun 30/1112:59DCA - ADL

2 stops28h 56mQantas Airways

Sun 7/1206:25ADL - DCA

2 stops32h 05mQantas Airways

Deal found 16/10$1,720

Wed 4/309:00IAD - ADL

3 stops42h 30mMultiple Airlines

Tue 24/306:00ADL - IAD

3 stops28h 59mMultiple Airlines

Deal found 15/10$2,028

Wed 4/322:30IAD - ADL

2 stops43h 30mUnited Airlines

Tue 24/309:30ADL - IAD

2 stops47h 21mUnited Airlines

Deal found 15/10$2,416

Tue 9/1212:59DCA - ADL

2 stops37h 46mQantas Airways

Fri 9/120:00ADL - DCA

2 stops39h 14mQantas Airways

Deal found 16/10$2,203

Wed 4/307:00DCA - ADL

2 stops36h 25mAir New Zealand

Tue 24/306:25ADL - DCA

2 stops29h 35mAir New Zealand

Deal found 15/10$2,485

Sun 30/1118:35BWI - ADL

2 stops32h 10mAir New Zealand

Sun 7/1211:55ADL - BWI

2 stops25h 02mAir New Zealand

Deal found 16/10$2,528

Wed 4/306:59DCA - ADL

2 stops36h 01mMultiple Airlines

Tue 24/312:00ADL - DCA

3 stops45h 27mMultiple Airlines

Deal found 15/10$2,654

Wed 12/1112:40IAD - ADL

3 stops42h 20mAir Canada

Wed 19/1106:00ADL - IAD

3 stops33h 29mAir Canada

Deal found 15/10$3,021

Sun 30/1108:20IAD - ADL

2 stops38h 20mUnited Airlines

Sun 7/1207:15ADL - IAD

2 stops27h 09mUnited Airlines

Deal found 16/10$3,044

Thu 5/215:41BWI - ADL

2 stops28h 39mQantas Airways

Mon 9/206:05ADL - BWI

2 stops32h 33mQantas Airways

Deal found 16/10$2,848

Wed 12/1108:30IAD - ADL

2 stops34h 30mMultiple Airlines

Wed 19/1114:30ADL - IAD

3 stops47h 41mMultiple Airlines

Deal found 15/10$2,893

Tue 9/1217:22IAD - ADL

2 stops33h 08mQantas Airways

Fri 9/119:00ADL - IAD

2 stops41h 47mQantas Airways

Deal found 15/10$2,918

Sun 30/1108:35DCA - ADL

2 stops43h 10mMultiple Airlines

Sun 7/1206:00ADL - DCA

3 stops42h 25mMultiple Airlines

Deal found 16/10$3,179

Tue 16/1217:10DCA - ADL

2 stops31h 05mQantas Airways

Tue 30/1209:00ADL - DCA

2 stops26h 20mQantas Airways

Deal found 16/10$3,141

Sun 30/1109:00IAD - ADL

3 stops37h 25mMultiple Airlines

Sun 7/1206:25ADL - IAD

3 stops29h 31mMultiple Airlines

Deal found 16/10$3,300

Tue 16/1217:22IAD - ADL

2 stops48h 33mQantas Airways

Tue 30/1206:00ADL - IAD

2 stops32h 03mQantas Airways

Deal found 16/10$3,253

Mon 10/1110:30IAD - ADL

2 stops34h 40mMultiple Airlines

Sun 30/1119:40ADL - IAD

2 stops76h 00mMultiple Airlines

Deal found 15/10$3,435

Last-minute flights from Washington, D.C. to Adelaide
Discover last-minute flight deals from Washington, D.C. to Adelaide. Data last updated 17 October 2025 and is based on user searches.

Tue 21/1017:37IAD - ADL

2 stops49h 18mQantas Airways

Mon 27/1012:00ADL - IAD

2 stops25h 21mQantas Airways

Deal found 16/10$1,444

Tue 21/1017:37IAD - ADL

2 stops49h 18mQantas Airways

Sun 26/1016:30ADL - IAD

2 stops44h 51mQantas Airways

Deal found 16/10$1,455

Wed 22/1015:30DCA - ADL

2 stops27h 25mMultiple Airlines

Fri 31/1012:00ADL - DCA

2 stops25h 30mMultiple Airlines

Deal found 16/10$1,346

Wed 22/1017:37IAD - ADL

2 stops30h 08mQantas Airways

Fri 31/1006:05ADL - IAD

2 stops49h 12mQantas Airways

Deal found 16/10$3,236

Wed 5/1106:02BWI - ADL

2 stops37h 23mAmerican Airlines

Sun 30/1107:50ADL - BWI

2 stops30h 34mAmerican Airlines

Deal found 17/10$2,714

Sun 9/1115:17BWI - ADL

2 stops39h 18mQantas Airways

Sun 30/1114:30ADL - BWI

2 stops63h 15mQantas Airways

Deal found 16/10$3,099

Mon 10/1115:23BWI - ADL

2 stops36h 22mQantas Airways

Sun 30/1117:10ADL - BWI

2 stops60h 35mQantas Airways

Deal found 16/10$2,605

Wed 12/1108:30IAD - ADL

2 stops34h 30mMultiple Airlines

Wed 19/1114:30ADL - IAD

3 stops47h 41mMultiple Airlines

Deal found 15/10$2,893

Wed 12/1112:40IAD - ADL

3 stops42h 20mAir Canada

Wed 19/1106:00ADL - IAD

3 stops33h 29mAir Canada

Deal found 15/10$3,021

Wed 12/1118:59IAD - ADL

2 stops34h 51mAir New Zealand

Wed 19/1111:55ADL - IAD

2 stops34h 23mAir New Zealand

Deal found 15/10$3,044

Wed 12/1120:05IAD - ADL

1 stop29h 30mQatar Airways

Wed 19/1117:05ADL - IAD

2 stops38h 20mQatar Airways

Deal found 15/10$3,047

Sun 30/1118:35BWI - ADL

2 stops32h 10mAir New Zealand

Sun 7/1211:55ADL - BWI

2 stops25h 02mAir New Zealand

Deal found 16/10$2,528

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 17 October 2025.

Sun 15/317:30DCA - ADL

2 stops29h 40mQantas Airways

Deal found 16/10$671

Sat 28/211:54DCA - ADL

2 stops30h 01mQantas Airways

Deal found 16/10$676

Thu 23/1017:54IAD - ADL

2 stops29h 51mAmerican Airlines

Deal found 16/10$708

Sat 28/220:26BWI - ADL

3 stops57h 59mMultiple Airlines

Deal found 16/10$1,095

Sat 28/208:00DCA - ADL

3 stops57h 05mMultiple Airlines

Deal found 16/10$1,099

Sat 28/221:10IAD - ADL

2 stops42h 45mMultiple Airlines

Deal found 16/10$1,107

Wed 5/1121:36BWI - ADL

3 stops47h 09mMultiple Airlines

Deal found 17/10$1,202

Wed 5/1110:40IAD - ADL

3 stops53h 15mMultiple Airlines

Deal found 17/10$1,233

Sun 15/317:30DCA - ADL

3 stops49h 35mMultiple Airlines

Deal found 16/10$1,250

Wed 12/1110:40IAD - ADL

3 stops53h 15mMultiple Airlines

Deal found 15/10$1,355

Sat 28/206:20BWI - ADL

2 stops35h 40mUnited Airlines

Deal found 16/10$1,537

Sat 28/217:50DCA - ADL

1 stop24h 10mUnited Airlines

Deal found 16/10$1,537

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

Thu 13/11

08:35-13:40

2 stops37h 35m

Adelaide

Mon 17/11

07:50-20:59

2 stops28h 39m

$1,466

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Tue 9/12

09:59-22:05

2 stops44h 36m

Adelaide

Fri 9/1

18:30-20:00

2 stops41h 00m

$1,470

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Sun 30/11

12:59-09:25

2 stops28h 56m

Adelaide

Sun 7/12

06:25-23:00

2 stops32h 05m

$1,720

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Wed 4/3

20:40-16:10

3 stops52h 00m

Adelaide

Tue 24/3

06:00-22:35

3 stops31h 05m

$1,922

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sat 14/2

08:30-09:30

1 stop33h 30m

Adelaide

Sat 14/3

13:55-07:19

1 stop31h 54m

$2,019

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 4/3

09:00-19:00

3 stops42h 30m

Adelaide

Tue 24/3

06:00-20:29

3 stops28h 59m

$2,028

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Tue 9/12

12:59-18:15

2 stops37h 46m

Adelaide

Fri 9/1

20:00-19:44

2 stops39h 14m

$2,203

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 4/3

22:30-09:30

2 stops43h 30m

Adelaide

Tue 24/3

09:30-18:21

2 stops47h 21m

$2,416

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Wed 4/3

08:30-10:55

2 stops34h 55m

Adelaide

Tue 24/3

06:05-16:52

2 stops25h 17m

$2,468

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Wed 4/3

07:00-10:55

2 stops36h 25m

Adelaide

Tue 24/3

06:25-21:30

2 stops29h 35m

$2,485

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 43 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 33h 30m. Fly via Qantas Airways, Air Canada, 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 cheapest airlines to fly from Washington, D.C. to Adelaide one-way?
For one-way options, check prices for Qantas Airways. According to our data, you can fly for as low as $671. Users have also found prices from $708 and $1,537 on American Airlines and United Airlines, respectively.
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.

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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?

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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.

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Cheap flights from Washington, D.C. to Adelaide from $671

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 15/3. 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 17 October 2025.

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 17 October 2025.

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 cheapest airlines to fly from Washington, D.C. to Adelaide one-way?

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?

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Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 October 2025.

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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?

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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 17 October 2025.