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Cheap flights from District of Columbia to Adelaide from $1,760

This is the cheapest one-way 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 15/7. 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

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Find the cheapest flights from District of Columbia to Adelaide

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
08:29 - 13:55
IAD
-
ADL
39h 56m
2 stops
Air Canada Logo
20:00 - 06:30
ADL
-
IAD
48h 00m
2 stops
$1,928Air Canada
Tue, 8 Sep - Tue, 15 Sep
Air Canada Logo
16:00 - 11:50
IAD
-
ADL
30h 20m
3 stops
Air Canada Logo
20:00 - 06:30
ADL
-
IAD
48h 00m
2 stops
$1,939Air Canada
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
06:59 - 11:50
DCA
-
ADL
39h 21m
2 stops
Multiple Airlines Logo
20:00 - 20:00
ADL
-
DCA
37h 30m
2 stops
$1,942Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Multiple Airlines Logo
06:59 - 11:50
DCA
-
ADL
39h 21m
3 stops
Multiple Airlines Logo
17:15 - 20:00
ADL
-
DCA
40h 15m
3 stops
$1,948Multiple Airlines
Tue, 8 Sep - Tue, 15 Sep
Qantas Airways Logo
18:55 - 13:40
DCA
-
ADL
29h 15m
2 stops
Qantas Airways Logo
10:10 - 22:59
ADL
-
DCA
26h 19m
2 stops
$2,040Qantas Airways
Tue, 7 Jul - Sat, 25 Jul
Qantas Airways Logo
18:55 - 08:05
DCA
-
ADL
47h 40m
2 stops
Qantas Airways Logo
10:10 - 22:59
ADL
-
DCA
26h 19m
2 stops
$2,051Qantas Airways
Tue, 7 Jul - Sat, 25 Jul
Air Canada Logo
16:00 - 13:55
IAD
-
ADL
32h 25m
3 stops
Air Canada Logo
16:30 - 20:25
ADL
-
IAD
41h 25m
3 stops
$2,111Air Canada
Tue, 8 Sep - Tue, 15 Sep
United Airlines Logo
12:40 - 11:05
IAD
-
ADL
32h 55m
2 stops
United Airlines Logo
06:05 - 21:25
ADL
-
IAD
28h 50m
2 stops
$2,835United Airlines
Tue, 7 Jul - Sat, 25 Jul
United Airlines Logo
12:40 - 11:05
IAD
-
ADL
32h 55m
2 stops
United Airlines Logo
06:05 - 00:55
ADL
-
IAD
32h 20m
2 stops
$2,837United Airlines
Tue, 7 Jul - Sat, 25 Jul
Qatar Airways Logo
21:00 - 15:30
IAD
-
ADL
29h 00m
1 stop
Qatar Airways Logo
18:50 - 15:40
ADL
-
IAD
34h 20m
2 stops
$2,926Qatar Airways
Tue, 8 Sep - Tue, 15 Sep

Air New Zealand flights from District of Columbia to Adelaide

Our best Air New Zealand deals on District of Columbia to Adelaide flight tickets
Air New Zealand
15 July
IAD22:21Washington, D.C. Dulles Intl
47h 14m
2 stops
ADL11:05Adelaide
31 Aug
ADL12:05Adelaide
25h 20m
2 stops
IAD23:55Washington, D.C. Dulles Intl
$2,947
Air New Zealand
15 July
IAD22:21Washington, D.C. Dulles Intl
47h 14m
2 stops
ADL11:05Adelaide
31 Aug
ADL12:05Adelaide
25h 41m
2 stops
IAD00:16Washington, D.C. Dulles Intl
$3,392
Air New Zealand
15 July
IAD15:15Washington, D.C. Dulles Intl
30h 10m
2 stops
ADL10:55Adelaide
31 Aug
ADL12:05Adelaide
25h 20m
2 stops
IAD23:55Washington, D.C. Dulles Intl
$3,523

United Airlines flights from District of Columbia to Adelaide

Our best United Airlines deals on District of Columbia to Adelaide flight tickets
United Airlines
8 Sept
DCA13:04Washington, D.C. Reagan-National
32h 21m
3 stops
ADL10:55Adelaide
15 Sept
ADL06:05Adelaide
29h 55m
2 stops
DCA22:30Washington, D.C. Reagan-National
$2,568
United Airlines
7 July
IAD12:40Washington, D.C. Dulles Intl
32h 55m
2 stops
ADL11:05Adelaide
25 July
ADL06:05Adelaide
28h 50m
2 stops
IAD21:25Washington, D.C. Dulles Intl
$2,835
United Airlines
7 July
IAD12:40Washington, D.C. Dulles Intl
32h 55m
2 stops
ADL11:05Adelaide
25 July
ADL06:05Adelaide
32h 20m
2 stops
IAD00:55Washington, D.C. Dulles Intl
$2,837

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 31 May 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 8/9

08:29-13:55

2 stops39h 56m

Adelaide

Tue 15/9

20:00-06:30

2 stops48h 00m

$1,928

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 8/9

16:00-11:50

3 stops30h 20m

Adelaide

Tue 15/9

20:00-06:30

2 stops48h 00m

$1,939

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Tue 8/9

06:59-11:50

2 stops39h 21m

Adelaide

Tue 15/9

20:00-20:00

2 stops37h 30m

$1,942

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Tue 8/9

06:59-11:50

3 stops39h 21m

Adelaide

Tue 15/9

17:15-20:00

3 stops40h 15m

$1,948
Fastest return journey

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Tue 7/7

18:55-13:40

2 stops29h 15m

Adelaide

Sat 25/7

10:10-22:59

2 stops26h 19m

$2,040

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Tue 7/7

18:55-08:05

2 stops47h 40m

Adelaide

Sat 25/7

10:10-22:59

2 stops26h 19m

$2,051

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 8/9

16:00-13:55

3 stops32h 25m

Adelaide

Tue 15/9

16:30-20:25

3 stops41h 25m

$2,111

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 7/7

12:40-11:05

2 stops32h 55m

Adelaide

Sat 25/7

06:05-21:25

2 stops28h 50m

$2,835

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 7/7

12:40-11:05

2 stops32h 55m

Adelaide

Sat 25/7

06:05-00:55

2 stops32h 20m

$2,837

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 8/9

21:00-15:30

1 stop29h 00m

Adelaide

Tue 15/9

18:50-15:40

2 stops34h 20m

$2,926

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Adelaide from

How to get the cheapest flight ticket from District of Columbia 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

What is the cheapest airline that flies from District of Columbia to Adelaide?

Qantas Airways, United Airlines, and Qatar Airways are the most popular carriers operating from District of Columbia to Adelaide

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

29h 15m

Direct flights

None
The fastest flight from District of Columbia to Adelaide takes 29h 15m
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.

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.

An easier way to manage your Adelaide trip

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