What is the cheapest flight from Washington, D.C. to Adelaide?

In the last 3 days, the lowest price for a flight from Washington, D.C. to Adelaide was $1,438 for a one-way ticket and $1,495 for a return. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Washington, D.C. to Adelaide?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Washington, D.C. to Adelaide?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Adelaide. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Adelaide?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington, D.C. to Adelaide?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Adelaide with an airline and back to Washington, D.C. with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Adelaide?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Adelaide from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$1,087 CHEAP FLIGHTS from Washington, D.C. to Adelaide (WAS - ADL)

WAS - ADL

KAYAK searches hundreds of travel sites at once for deals on flights to Adelaide

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Cheapest return fare

$1,495

Multiple Airlines

Mon 4/5Mon 1/6

IAD - ADL • 2 stops

Cheapest one-way flight

$1,087

Multiple Airlines

Fri 13/3

DCA - ADL • 3 stops

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KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to Adelaide!

Flight Deals

Cheap Flights from Washington, D.C. to Adelaide (WAS-ADL)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent return flight deals from Washington, D.C. to Adelaide

Mon, 4 May - Mon, 1 Jun

16:10 - 13:55

IAD

ADL

32h 15m

2 stops

18:55 - 06:22

ADL

IAD

48h 57m

2 stops

$1,495Multiple Airlines

Sat, 14 Mar - Sat, 21 Mar

15:20 - 17:45

BWI

ADL

35h 55m

2 stops

06:25 - 22:59

ADL

BWI

31h 04m

2 stops

$1,701Qantas Airways

Fri, 1 May - Mon, 4 May

11:00 - 15:55

DCA

ADL

39h 25m

3 stops

20:00 - 22:28

ADL

DCA

39h 58m

3 stops

$1,719Air Canada

Fri, 1 May - Mon, 4 May

06:59 - 13:55

DCA

ADL

41h 26m

3 stops

16:30 - 19:58

ADL

DCA

40h 58m

3 stops

$1,721Air Canada

Mon, 9 Feb - Mon, 23 Feb

16:11 - 09:30

IAD

ADL

25h 49m

2 stops

14:55 - 20:48

ADL

IAD

21h 23m

1 stop

$1,724United Airlines

Mon, 4 May - Mon, 1 Jun

16:59 - 11:15

DCA

ADL

28h 46m

2 stops

10:10 - 23:00

ADL

DCA

26h 20m

2 stops

$1,732Qantas Airways

Mon, 4 May - Mon, 1 Jun

06:59 - 11:50

DCA

ADL

39h 21m

3 stops

17:15 - 19:58

ADL

DCA

40h 13m

3 stops

$1,751Multiple Airlines

Mon, 4 May - Mon, 1 Jun

12:39 - 11:50

IAD

ADL

33h 41m

3 stops

17:15 - 20:29

ADL

IAD

40h 44m

3 stops

$1,751Multiple Airlines

Mon, 4 May - Mon, 1 Jun

15:50 - 09:25

BWI

ADL

28h 05m

2 stops

07:00 - 23:51

ADL

BWI

30h 21m

2 stops

$1,765Qantas Airways

Fri, 13 Feb - Mon, 23 Feb

22:30 - 09:30

IAD

ADL

43h 30m

2 stops

14:55 - 05:27

ADL

IAD

30h 02m

1 stop

$1,806United Airlines

Booking Insights

KAYAK's insights & trends for Washington, D.C. to Adelaide flights

Get data-powered insights and trends into flights from Washington, D.C. to Adelaide to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. to Adelaide?

In the past 3 days, the cheapest return tickets from Washington, D.C. to Adelaide were found on Qantas Airways ($1,701) and Air Canada ($1,719).

Find deals

Cheapest flight	$1,087

Flight from Washington, D.C. to Adelaide

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Adelaide based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Washington, D.C. to Adelaide?
In the last 3 days, the lowest price for a flight from Washington, D.C. to Adelaide was $1,438 for a one-way ticket and $1,495 for a return.
Which aircraft models fly most regularly from Washington, D.C. to Adelaide?
We unfortunately don’t have that data for this specific route.
How does KAYAK find such low prices on flights from Washington, D.C. to Adelaide?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Adelaide.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Adelaide?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington, D.C. to Adelaide?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Adelaide with an airline and back to Washington, D.C. with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Adelaide?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Adelaide from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Airports

Cabin class

Complete your trip

Direct flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Adelaide (ADL)

WAS - ADL

$1,010 Find Cheap Flights from Washington, D.C. to Adelaide

KAYAK searches hundreds of travel sites at once for deals on flights to Adelaide

Everything you should know

Cheap Flights from Washington, D.C. to Adelaide (WAS-ADL)

Recent return flight deals from Washington, D.C. to Adelaide

Recent one-way flight deals from Washington, D.C. to Adelaide

Recent last minute flight deals from Washington, D.C. to Adelaide

KAYAK's insights & trends for Washington, D.C. to Adelaide flights

Get data-powered insights and trends into flights from Washington, D.C. to Adelaide to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. to Adelaide?

In the past 3 days, the cheapest return tickets from Washington, D.C. to Adelaide were found on Qantas Airways ($1,701) and Air Canada ($1,719).

Good to know

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

FAQs for booking flights from Washington, D.C. to Adelaide

What is the cheapest flight from Washington, D.C. to Adelaide?

In the last 3 days, the lowest price for a flight from Washington, D.C. to Adelaide was $1,438 for a one-way ticket and $1,495 for a return.

Which aircraft models fly most regularly from Washington, D.C. to Adelaide?

We unfortunately don’t have that data for this specific route.

How does KAYAK find such low prices on flights from Washington, D.C. to Adelaide?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Adelaide.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Adelaide?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington, D.C. to Adelaide?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Adelaide with an airline and back to Washington, D.C. with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Adelaide?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Adelaide from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

Information on your arrival and departure airports

Cabin class types available on flights from Washington, D.C. to Adelaide

Complete your trip to Adelaide with a hotel stay or car hire

Find direct flights to and from Washington, D.C. and Adelaide

Flights to other popular destinations

Flights from domestic origins to Adelaide

Choose which airport to fly into in AdelaideAdelaide

Find deals for your return flight