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Cheap flights from District of Columbia to Adelaide from $1,298

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 27/10. 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

Multiple Airlines Logo
14:52 - 12:15DCA-ADL
29h 53m2 stops
Multiple Airlines Logo
13:15 - 23:00ADL-DCA
25h 15m2 stops
$1,947Multiple Airlines
Find Deal
Thu, 6 Nov - Sat, 22 Nov
Multiple Airlines Logo
06:35 - 12:15IAD-ADL
38h 10m2 stops
Multiple Airlines Logo
13:15 - 23:41ADL-IAD
25h 56m2 stops
$1,962Multiple Airlines
Find Deal
Thu, 6 Nov - Sat, 22 Nov
Air New Zealand Logo
12:35 - 10:55IAD-ADL
30h 50m2 stops
Air New Zealand Logo
11:55 - 21:26ADL-IAD
25h 01m2 stops
$2,035Air New Zealand
Find Deal
Tue, 4 Nov - Tue, 11 Nov
Air New Zealand Logo
22:08 - 10:55IAD-ADL
45h 17m2 stops
Air New Zealand Logo
11:55 - 22:12ADL-IAD
25h 47m2 stops
$2,120Air New Zealand
Find Deal
Thu, 6 Nov - Fri, 21 Nov
Multiple Airlines Logo
17:54 - 12:15IAD-ADL
27h 51m2 stops
Multiple Airlines Logo
13:15 - 22:28ADL-IAD
24h 43m2 stops
$2,134Multiple Airlines
Find Deal
Thu, 30 Oct - Sat, 8 Nov
Fiji Airways Logo
19:02 - 12:15DCA-ADL
26h 43m2 stops
Fiji Airways Logo
13:15 - 23:00ADL-DCA
25h 15m2 stops
$2,288Fiji Airways
Find Deal
Thu, 30 Oct - Sat, 8 Nov
United Airlines Logo
22:10 - 13:55IAD-ADL
48h 15m2 stops
United Airlines Logo
14:55 - 05:22ADL-IAD
29h 57m1 stop
$2,766United Airlines
Find Deal
Sat, 29 Nov - Mon, 22 Dec
United Airlines Logo
17:59 - 13:00DCA-ADL
27h 31m2 stops
United Airlines Logo
14:55 - 21:43ADL-DCA
22h 18m1 stop
$2,815United Airlines
Find Deal
Sat, 29 Nov - Mon, 22 Dec
Qatar Airways Logo
20:05 - 17:05IAD-ADL
29h 30m1 stop
Qatar Airways Logo
06:00 - 15:55ADL-IAD
49h 25m2 stops
$2,871Qatar Airways
Find Deal
Thu, 6 Nov - Fri, 21 Nov
Qatar Airways Logo
20:05 - 17:05IAD-ADL
29h 30m1 stop
Qatar Airways Logo
06:00 - 08:20ADL-IAD
41h 50m2 stops
$2,924Qatar Airways
Find Deal
Sat, 15 Nov - Thu, 20 Nov

Air Canada flights from District of Columbia to Adelaide

Our best Air Canada deals on District of Columbia to Adelaide flight tickets
Air Canada
21 Oct
IAD10:20Washington, D.C. Dulles Intl
41h 20m
3 stops
ADL18:10Adelaide
27 Oct
ADL06:00Adelaide
48h 24m
3 stops
IAD15:54Washington, D.C. Dulles Intl
$3,588
Find similar
Air Canada
15 Nov
IAD12:35Washington, D.C. Dulles Intl
38h 05m
3 stops
ADL18:10Adelaide
20 Nov
ADL06:00Adelaide
29h 56m
3 stops
IAD20:26Washington, D.C. Dulles Intl
$3,611
Find similar
Air Canada
6 Nov
DCA09:40Washington, D.C. Reagan-National
39h 00m
3 stops
ADL16:10Adelaide
22 Nov
ADL06:00Adelaide
29h 15m
3 stops
DCA19:45Washington, D.C. Reagan-National
$3,740
Find similar

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
4 Nov
IAD12:35Washington, D.C. Dulles Intl
30h 50m
2 stops
ADL10:55Adelaide
11 Nov
ADL11:55Adelaide
25h 01m
2 stops
IAD21:26Washington, D.C. Dulles Intl
$2,035
Find similar
Air New Zealand
6 Nov
IAD22:08Washington, D.C. Dulles Intl
45h 17m
2 stops
ADL10:55Adelaide
21 Nov
ADL11:55Adelaide
25h 47m
2 stops
IAD22:12Washington, D.C. Dulles Intl
$2,120
Find similar
Air New Zealand
6 Nov
DCA19:59Washington, D.C. Reagan-National
47h 26m
2 stops
ADL10:55Adelaide
21 Nov
ADL11:55Adelaide
25h 44m
2 stops
DCA22:09Washington, D.C. Reagan-National
$2,182
Find similar

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 22 September 2025.
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

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Thu 6/11

14:52-12:15

2 stops29h 53m

Adelaide

Sat 22/11

13:15-23:00

2 stops25h 15m

$1,947

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Thu 6/11

06:35-12:15

2 stops38h 10m

Adelaide

Sat 22/11

13:15-23:41

2 stops25h 56m

$1,962

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 4/11

12:35-10:55

2 stops30h 50m

Adelaide

Tue 11/11

11:55-21:26

2 stops25h 01m

$2,035

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Thu 6/11

22:08-10:55

2 stops45h 17m

Adelaide

Fri 21/11

11:55-22:12

2 stops25h 47m

$2,120

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Thu 30/10

17:54-12:15

2 stops27h 51m

Adelaide

Sat 8/11

13:15-22:28

2 stops24h 43m

$2,134

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Thu 30/10

19:02-12:15

2 stops26h 43m

Adelaide

Sat 8/11

13:15-23:00

2 stops25h 15m

$2,288

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 29/11

22:10-13:55

2 stops48h 15m

Adelaide

Mon 22/12

14:55-05:22

1 stop29h 57m

$2,766

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Sat 29/11

17:59-13:00

2 stops27h 31m

Adelaide

Mon 22/12

14:55-21:43

1 stop22h 18m

$2,815

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Thu 6/11

20:05-17:05

1 stop29h 30m

Adelaide

Fri 21/11

06:00-15:55

2 stops49h 25m

$2,871

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 15/11

20:05-17:05

1 stop29h 30m

Adelaide

Thu 20/11

06:00-08:20

2 stops41h 50m

$2,924

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 day to depart on your flight to Adelaide?

According to our data, Saturday is the cheapest day to fly to Adelaide from District of Columbia. The lowest ticket price found for a Saturday departure recently was $2,956. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $3,504. These prices are subject to change though, so be sure to set up a Price Alert for flights to Adelaide.

What is the cheapest time of day to depart on your flight to Adelaide?

The cheapest time of day to fly to Adelaide is in the afternoon when flights can be purchased for as low as $3,013. Flights in the evening are often more expensive, with an average ticket price of $3,085.

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

Direct flights

None
There are no direct flights from District of Columbia to Adelaide. There are no popular flight routes from District of Columbia to Adelaide.
Search flight deals

  • 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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