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Cheap flights from District of Columbia to Adelaide from $2,006

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Adelaide departing on 16/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Find the cheapest flights from District of Columbia to Adelaide

Cheap return flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
19:24 - 11:05
IAD
-
ADL
26h 11m
2 stops
Qantas Airways Logo
10:10 - 22:53
ADL
-
IAD
26h 13m
2 stops
$2,006Qantas Airways
Tue, 16 Jun - Mon, 3 Aug
Qantas Airways Logo
17:16 - 11:15
DCA
-
ADL
28h 29m
2 stops
Qantas Airways Logo
06:25 - 21:30
ADL
-
DCA
28h 35m
2 stops
$2,014Qantas Airways
Fri, 29 May - Fri, 5 Jun
Qantas Airways Logo
19:24 - 11:05
IAD
-
ADL
26h 11m
2 stops
Qantas Airways Logo
06:00 - 18:34
ADL
-
IAD
26h 04m
2 stops
$2,024Qantas Airways
Fri, 29 May - Fri, 5 Jun
Qantas Airways Logo
17:16 - 11:15
DCA
-
ADL
28h 29m
2 stops
Qantas Airways Logo
06:25 - 21:30
ADL
-
DCA
28h 35m
2 stops
$2,049Qantas Airways
Wed, 3 Jun - Tue, 7 Jul
Qantas Airways Logo
08:29 - 11:05
DCA
-
ADL
37h 06m
2 stops
Qantas Airways Logo
07:00 - 21:30
ADL
-
DCA
28h 00m
2 stops
$2,085Qantas Airways
Tue, 16 Jun - Mon, 3 Aug
Qantas Airways Logo
11:59 - 11:05
IAD
-
ADL
33h 36m
2 stops
Qantas Airways Logo
18:30 - 22:53
ADL
-
IAD
41h 53m
2 stops
$2,147Qantas Airways
Wed, 3 Jun - Tue, 7 Jul
Qantas Airways Logo
19:24 - 11:05
IAD
-
ADL
26h 11m
2 stops
Qantas Airways Logo
06:00 - 18:32
ADL
-
IAD
26h 02m
2 stops
$2,158Qantas Airways
Mon, 15 Jun - Sun, 2 Aug
Qantas Airways Logo
19:24 - 13:40
IAD
-
ADL
28h 46m
2 stops
Qantas Airways Logo
06:00 - 18:34
ADL
-
IAD
26h 04m
2 stops
$2,159Qantas Airways
Sun, 31 May - Sun, 14 Jun
Qantas Airways Logo
13:53 - 09:25
DCA
-
ADL
30h 02m
2 stops
Qantas Airways Logo
07:00 - 21:30
ADL
-
DCA
28h 00m
2 stops
$2,169Qantas Airways
Sat, 13 Jun - Mon, 3 Aug
Qantas Airways Logo
11:59 - 10:20
IAD
-
ADL
32h 51m
2 stops
Qantas Airways Logo
10:10 - 22:53
ADL
-
IAD
26h 13m
2 stops
$2,169Qantas Airways
Sat, 13 Jun - Sat, 1 Aug

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United Airlines flights from District of Columbia to Adelaide

Our best United Airlines deals on District of Columbia to Adelaide flight tickets
United Airlines
15 June
DCA17:59Washington, D.C. Reagan-National
27h 36m
2 stops
ADL11:05Adelaide
4 Aug
ADL06:05Adelaide
29h 40m
2 stops
DCA22:15Washington, D.C. Reagan-National
$2,569
United Airlines
17 June
IAD17:48Washington, D.C. Dulles Intl
26h 47m
2 stops
ADL10:05Adelaide
1 Aug
ADL16:30Adelaide
37h 25m
2 stops
IAD16:25Washington, D.C. Dulles Intl
$2,579
United Airlines
16 June
IAD17:55Washington, D.C. Dulles Intl
27h 40m
2 stops
ADL11:05Adelaide
6 Aug
ADL06:05Adelaide
26h 36m
2 stops
IAD19:11Washington, D.C. Dulles Intl
$2,639

Qantas Airways flights from District of Columbia to Adelaide

Our best Qantas Airways deals on District of Columbia to Adelaide flight tickets
Qantas Airways
16 June
IAD19:24Washington, D.C. Dulles Intl
26h 11m
2 stops
ADL11:05Adelaide
3 Aug
ADL10:10Adelaide
26h 13m
2 stops
IAD22:53Washington, D.C. Dulles Intl
$2,006
Qantas Airways
29 May
DCA17:16Washington, D.C. Reagan-National
28h 29m
2 stops
ADL11:15Adelaide
5 June
ADL06:25Adelaide
28h 35m
2 stops
DCA21:30Washington, D.C. Reagan-National
$2,014
Qantas Airways
29 May
IAD19:24Washington, D.C. Dulles Intl
26h 11m
2 stops
ADL11:05Adelaide
5 June
ADL06:00Adelaide
26h 04m
2 stops
IAD18:34Washington, D.C. Dulles Intl
$2,024

momondo 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, momondo users made 78,305 searches. Data last updated 16 April 2026.
Use the filters below to find and compare flights from District of Columbia to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 16/6

19:24-11:05

2 stops26h 11m

Adelaide

Mon 3/8

10:10-22:53

2 stops26h 13m

$2,006

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Fri 29/5

17:16-11:15

2 stops28h 29m

Adelaide

Fri 5/6

06:25-21:30

2 stops28h 35m

$2,014

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Fri 29/5

19:24-11:05

2 stops26h 11m

Adelaide

Fri 5/6

06:00-18:34

2 stops26h 04m

$2,024

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Wed 3/6

17:16-11:15

2 stops28h 29m

Adelaide

Tue 7/7

06:25-21:30

2 stops28h 35m

$2,049

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Tue 16/6

08:29-11:05

2 stops37h 06m

Adelaide

Mon 3/8

07:00-21:30

2 stops28h 00m

$2,085

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 3/6

11:59-11:05

2 stops33h 36m

Adelaide

Tue 7/7

18:30-22:53

2 stops41h 53m

$2,147
Fastest return journey

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Mon 15/6

19:24-11:05

2 stops26h 11m

Adelaide

Sun 2/8

06:00-18:32

2 stops26h 02m

$2,158

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sun 31/5

19:24-13:40

2 stops28h 46m

Adelaide

Sun 14/6

06:00-18:34

2 stops26h 04m

$2,159

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Sat 13/6

13:53-09:25

2 stops30h 02m

Adelaide

Mon 3/8

07:00-21:30

2 stops28h 00m

$2,169

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 13/6

11:59-10:20

2 stops32h 51m

Adelaide

Sat 1/8

10:10-22:53

2 stops26h 13m

$2,169

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap District of Columbia to Adelaide flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Adelaide

Fastest flight time

26h 11m

Direct flights

None
The fastest flight from District of Columbia to Adelaide takes 26h 11m
There are no direct flights from District of Columbia to Adelaide. There are no popular flight routes from District of Columbia to Adelaide.
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Frequently asked questions about flying from District of Columbia to Adelaide

  • When did momondo last update prices for flights from District of Columbia to Adelaide Airport?

    Prices for flights from District of Columbia to Adelaide Airport are updated daily.

  • How old do you have to be to fly from District of Columbia to Adelaide Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Adelaide Airport.

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

    The necessary travel and health documents for your Adelaide Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from District of Columbia to Adelaide

  • How do I get Price Alerts for flights from District of Columbia to Adelaide?

    Search flight deals from District of Columbia to Adelaide. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from District of Columbia to Adelaide with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Adelaide?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Adelaide from District of Columbia.

Can I find flights from District of Columbia to Adelaide with flexible booking policies on momondo?

All flight searches from District of Columbia to Adelaide on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from District of Columbia to Adelaide?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from District of Columbia to Adelaide.

I’m not ready to book a flight from District of Columbia to Adelaide right now. Can momondo alert me if prices change?

If you are not ready to book a flight from District of Columbia to Adelaide now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Adelaide and let you know when they change.

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