How long does it take to fly to Adelaide?

Flight times from Washington, D.C. to Adelaide vary, but if you’re flying out of Baltimore and flying into Adelaide (one of the most popular routes), then the duration is 27h 05m on average. Another popular route from Washington, D.C. to Adelaide is flying from Washington, D.C. to Adelaide, which will take roughly 29h 21m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Washington, D.C. to Adelaide Airport?

Prices for flights from Washington, D.C. to Adelaide Airport are refreshed on a daily basis.

How old do you have to be to fly from Washington, D.C. to Adelaide Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Adelaide Airport.

What documentation or ID do you need to fly to Adelaide Airport?

The travel and health documents you'll need for your trip to Adelaide Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Adelaide Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,122 Cheap Flights from Washington, D.C. to Adelaide in 2026/27

Find the cheapest flights from Washington, D.C. to Adelaide

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 13:55BWI Baltimore/Washington-ADL Adelaide

40h 25m2 stops Houston George Bush Intcntl Sydney Kingsford Smith

19:55 - 21:32ADL Adelaide-BWI Baltimore/Washington

41h 07m3 stops Sydney Kingsford Smith Los Angeles Chicago O'Hare Intl

$1,952United Airlines

Wed, 24 Feb - Sun, 28 Feb

11:51 - 09:00BWI Baltimore/Washington-ADL Adelaide

29h 39m2 stops Dallas/Fort Worth Melbourne

19:10 - 18:07ADL Adelaide-BWI Baltimore/Washington

37h 27m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$2,037Qantas Airways

Sat, 5 Dec - Sun, 21 Mar

08:44 - 09:30BWI Baltimore/Washington-ADL Adelaide

33h 16m2 stops Los Angeles San Francisco

06:10 - 17:10ADL Adelaide-BWI Baltimore/Washington

25h 30m2 stops Brisbane San Francisco

$2,070United Airlines

Mon, 18 Jan - Mon, 15 Mar

08:44 - 09:30BWI Baltimore/Washington-ADL Adelaide

33h 16m2 stops Los Angeles San Francisco

06:10 - 20:59ADL Adelaide-BWI Baltimore/Washington

29h 19m3 stops Melbourne Los Angeles Chicago O'Hare Intl

$2,074United Airlines

Mon, 18 Jan - Mon, 15 Mar

08:00 - 14:10BWI Baltimore/Washington-ADL Adelaide

38h 40m2 stops Los Angeles Melbourne

06:10 - 17:25ADL Adelaide-BWI Baltimore/Washington

26h 45m2 stops Brisbane San Francisco

$2,100United Airlines

Tue, 8 Dec - Tue, 15 Dec

08:00 - 13:00BWI Baltimore/Washington-ADL Adelaide

37h 30m2 stops Los Angeles Melbourne

06:10 - 17:25ADL Adelaide-BWI Baltimore/Washington

26h 45m2 stops Brisbane San Francisco

$2,171United Airlines

Sat, 5 Dec - Wed, 16 Dec

08:00 - 09:30BWI Baltimore/Washington-ADL Adelaide

34h 00m1 stop San Francisco

06:10 - 17:10ADL Adelaide-BWI Baltimore/Washington

25h 30m2 stops Brisbane San Francisco

$2,226United Airlines

Mon, 18 Jan - Mon, 15 Mar

11:52 - 11:00BWI Baltimore/Washington-ADL Adelaide

31h 38m2 stops Dallas/Fort Worth Sydney Kingsford Smith

17:20 - 19:17ADL Adelaide-BWI Baltimore/Washington

41h 27m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$2,248Qantas Airways

Tue, 10 Nov - Sat, 14 Nov

18:35 - 16:20BWI Baltimore/Washington-ADL Adelaide

30h 15m2 stops San Francisco Brisbane

06:10 - 17:25ADL Adelaide-BWI Baltimore/Washington

26h 45m2 stops Brisbane San Francisco

$2,250United Airlines

Wed, 9 Dec - Wed, 16 Dec

16:04 - 11:00BWI Baltimore/Washington-ADL Adelaide

27h 26m2 stops Dallas/Fort Worth Sydney Kingsford Smith

06:25 - 19:14ADL Adelaide-BWI Baltimore/Washington

28h 19m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$2,262American Airlines

Tue, 24 Nov - Tue, 1 Dec

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Air New Zealand flights from Washington, D.C. to Adelaide

Our best Air New Zealand deals on Washington, D.C. to Adelaide flight tickets

Air New Zealand

18 Jan

BWI18:25Baltimore/Washington

27h 50m

2 stops

ADL13:45Adelaide

15 Mar

ADL12:05Adelaide

32h 00m

2 stops

BWI05:35Baltimore/Washington

$2,393

Air New Zealand

8 Dec

BWI16:20Baltimore/Washington

27h 05m

2 stops

ADL10:55Adelaide

15 Dec

ADL07:50Adelaide

24h 25m

2 stops

BWI16:45Baltimore/Washington

$3,136

Qantas Airways flights from Washington, D.C. to Adelaide

Our best Qantas Airways deals on Washington, D.C. to Adelaide flight tickets

Qantas Airways

2 Nov

BWI15:57Baltimore/Washington

56h 18m

2 stops

ADL15:45Adelaide

1 Feb

ADL19:45Adelaide

42h 32m

2 stops

BWI22:47Baltimore/Washington

$2,007

Qantas Airways

5 Dec

BWI11:51Baltimore/Washington

29h 39m

2 stops

ADL09:00Adelaide

21 Mar

ADL19:10Adelaide

37h 27m

2 stops

BWI18:07Baltimore/Washington

$2,037

Qantas Airways

10 Nov

BWI11:52Baltimore/Washington

31h 38m

2 stops

ADL11:00Adelaide

14 Nov

ADL17:20Adelaide

41h 27m

2 stops

BWI19:17Baltimore/Washington

$2,248

momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Wed 24/2

06:00-13:55

2 stops40h 25m

Adelaide

Sun 28/2

19:55-21:32

3 stops41h 07m

$1,952

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Sat 5/12

11:51-09:00

2 stops29h 39m

Adelaide

Sun 21/3

19:10-18:07

2 stops37h 27m

$2,037

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Mon 18/1

08:44-09:30

2 stops33h 16m

Adelaide

Mon 15/3

06:10-17:10

2 stops25h 30m

$2,070

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Mon 18/1

08:44-09:30

2 stops33h 16m

Adelaide

Mon 15/3

06:10-20:59

3 stops29h 19m

$2,074

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Tue 8/12

08:00-14:10

2 stops38h 40m

Adelaide

Tue 15/12

06:10-17:25

2 stops26h 45m

$2,100

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Sat 5/12

08:00-13:00

2 stops37h 30m

Adelaide

Wed 16/12

06:10-17:25

2 stops26h 45m

$2,171

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Mon 18/1

08:00-09:30

1 stop34h 00m

Adelaide

Mon 15/3

06:10-17:10

2 stops25h 30m

$2,226

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Tue 10/11

11:52-11:00

2 stops31h 38m

Adelaide

Sat 14/11

17:20-19:17

2 stops41h 27m

$2,248

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Wed 9/12

18:35-16:20

2 stops30h 15m

Adelaide

Wed 16/12

06:10-17:25

2 stops26h 45m

$2,250

Fastest return journey

BaltimoreAdelaide

BWI Baltimore/Washington - ADL Adelaide

BWIADL

Baltimore/Washington

Tue 24/11

16:04-11:00

2 stops27h 26m

Adelaide

Tue 1/12

06:25-19:14

2 stops28h 19m

$2,262

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Adelaide

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Washington, D.C. to Adelaide?

United Airlines, Cathay Pacific, and Qantas Airways are the most popular carriers operating from Washington, D.C. to Adelaide

When to book flights from Washington, D.C. to Adelaide

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Adelaide according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Washington, D.C. to Adelaide (WAS to ADL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Adelaide

Best price found	$1,122
Fastest flight time	27h 05m
Direct flights	None

The best one-way flight to Adelaide from Washington, D.C. in the past 72 hours is $1,122. The best return flight deal from Washington, D.C. to Adelaide found on momondo in the last 72 hours is $1,952.

The fastest flight from Washington, D.C. to Adelaide takes 27h 05m

There are no direct flights from Washington, D.C. to Adelaide. There are no popular flight routes from Washington, D.C. to Adelaide.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Adelaide

How far is Washington, D.C. to Adelaide by plane?
There are 16825.0 km between Washington, D.C. and Adelaide. By plane, this route typically takes 27h 05m.
When did momondo last update prices for flights from Washington, D.C. to Adelaide Airport?
Prices for flights from Washington, D.C. to Adelaide Airport are refreshed on a daily basis.
How old do you have to be to fly from Washington, D.C. to Adelaide Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Adelaide Airport.
What documentation or ID do you need to fly to Adelaide Airport?
The travel and health documents you'll need for your trip to Adelaide Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Adelaide Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Glenelg

Stirling

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Adelaide?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Adelaide for you.

Can I find flights from Washington, D.C. to Adelaide with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Adelaide from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Adelaide?

Once all potential Washington, D.C. to Adelaide flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Adelaide right now. Can momondo alert me if prices change?

Price alerts on flights to Adelaide from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Washington, D.C. to Adelaide from $1,122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Adelaide departing on 2/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air New Zealand flights from Washington, D.C. to Adelaide

Our best Air New Zealand deals on Washington, D.C. to Adelaide flight tickets

Qantas Airways flights from Washington, D.C. to Adelaide

Our best Qantas Airways deals on Washington, D.C. to Adelaide flight tickets

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How to get the cheapest flight ticket from Washington, D.C. to Adelaide

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How long does it take to fly to Adelaide?

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Frequently asked questions about flying from Washington, D.C. to Adelaide

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Why use momondo?

An easier way to manage your Adelaide trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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