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Cheap flights from District of Columbia to Adelaide from $568

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 4/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from District of Columbia to Adelaide

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:00 am - 1:55 pm
IAD
-
ADL
39h 25m
3 stops
Multiple Airlines Logo
5:15 pm - 9:26 pm
ADL
-
IAD
41h 41m
3 stops
$1,240Multiple Airlines
Thu, Apr 30 - Sat, Jun 6
Air New Zealand Logo
2:33 pm - 10:55 am
DCA
-
ADL
30h 52m
2 stops
Air New Zealand Logo
12:05 pm - 10:15 pm
ADL
-
DCA
23h 40m
2 stops
$1,285Air New Zealand
Mon, Apr 20 - Mon, Apr 27
Air New Zealand Logo
5:55 pm - 10:55 am
IAD
-
ADL
27h 30m
2 stops
Air New Zealand Logo
12:05 pm - 11:59 pm
ADL
-
IAD
25h 24m
2 stops
$1,285Air New Zealand
Mon, Apr 20 - Mon, Apr 27
Qantas Airways Logo
4:59 pm - 9:50 am
DCA
-
ADL
26h 21m
2 stops
Qantas Airways Logo
6:25 am - 6:42 pm
ADL
-
DCA
26h 47m
2 stops
$1,289Qantas Airways
Tue, Mar 10 - Thu, Mar 19
Air Canada Logo
6:59 am - 3:55 pm
DCA
-
ADL
43h 26m
3 stops
Air Canada Logo
4:30 pm - 7:58 pm
ADL
-
DCA
40h 58m
3 stops
$1,290Air Canada
Fri, May 1 - Mon, May 4
Qantas Airways Logo
5:35 pm - 9:25 am
DCA
-
ADL
26h 20m
2 stops
Qantas Airways Logo
11:50 am - 7:13 pm
ADL
-
DCA
44h 53m
2 stops
$1,295Qantas Airways
Sat, Jul 4 - Mon, Jul 13
Qantas Airways Logo
5:37 pm - 10:55 am
IAD
-
ADL
26h 48m
2 stops
Qantas Airways Logo
9:00 am - 10:53 pm
ADL
-
IAD
28h 23m
2 stops
$1,296Qantas Airways
Tue, Mar 10 - Thu, Mar 19
Qantas Airways Logo
5:37 pm - 10:55 am
IAD
-
ADL
26h 48m
2 stops
Qantas Airways Logo
8:00 pm - 10:53 pm
ADL
-
IAD
41h 23m
2 stops
$1,309Qantas Airways
Tue, Mar 10 - Thu, Mar 19
Multiple Airlines Logo
6:59 am - 1:55 pm
DCA
-
ADL
41h 26m
3 stops
Multiple Airlines Logo
7:35 pm - 10:43 pm
ADL
-
DCA
40h 38m
3 stops
$1,319Multiple Airlines
Thu, Apr 9 - Thu, Apr 16
Air Canada Logo
9:00 am - 11:50 am
IAD
-
ADL
37h 20m
3 stops
Air Canada Logo
7:00 pm - 8:29 pm
ADL
-
IAD
38h 59m
3 stops
$1,350Air Canada
Sat, Apr 11 - Sat, Apr 18

Air Canada flights from District of Columbia to Adelaide

Our best Air Canada deals on District of Columbia to Adelaide flight tickets
Air Canada
Apr 22
IAD8:20 amWashington, D.C. Dulles Intl
38h 00m
3 stops
ADL11:50 amAdelaide
May 28
ADL8:00 pmAdelaide
38h 56m
3 stops
IAD9:26 pmWashington, D.C. Dulles Intl
$1,140
Air Canada
Apr 19
IAD9:00 amWashington, D.C. Dulles Intl
39h 25m
3 stops
ADL1:55 pmAdelaide
May 26
ADL4:30 pmAdelaide
51h 22m
2 stops
IAD6:22 amWashington, D.C. Dulles Intl
$1,144
Air Canada
Apr 19
IAD9:00 amWashington, D.C. Dulles Intl
37h 20m
3 stops
ADL11:50 amAdelaide
Jun 1
ADL8:00 pmAdelaide
38h 56m
3 stops
IAD9:26 pmWashington, D.C. Dulles Intl
$1,153

United Airlines flights from District of Columbia to Adelaide

Our best United Airlines deals on District of Columbia to Adelaide flight tickets
United Airlines
Apr 9
DCA11:55 amWashington, D.C. Reagan-National
33h 30m
3 stops
ADL10:55 amAdelaide
Apr 16
ADL6:05 amAdelaide
29h 53m
2 stops
DCA10:28 pmWashington, D.C. Reagan-National
$1,584
United Airlines
Apr 9
DCA1:00 pmWashington, D.C. Reagan-National
32h 25m
3 stops
ADL10:55 amAdelaide
Apr 18
ADL7:00 pmAdelaide
35h 26m
2 stops
DCA4:56 pmWashington, D.C. Reagan-National
$1,791
United Airlines
Jul 24
DCA1:00 pmWashington, D.C. Reagan-National
32h 25m
3 stops
ADL10:55 amAdelaide
Aug 17
ADL6:40 amAdelaide
28h 43m
2 stops
DCA9:53 pmWashington, D.C. Reagan-National
$2,034

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 27, 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

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Thu 4/30

9:00 am-1:55 pm

3 stops39h 25m

Adelaide

Sat 6/6

5:15 pm-9:26 pm

3 stops41h 41m

$1,240

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Mon 4/20

2:33 pm-10:55 am

2 stops30h 52m

Adelaide

Mon 4/27

12:05 pm-10:15 pm

2 stops23h 40m

$1,285

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Mon 4/20

5:55 pm-10:55 am

2 stops27h 30m

Adelaide

Mon 4/27

12:05 pm-11:59 pm

2 stops25h 24m

$1,285

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Tue 3/10

4:59 pm-9:50 am

2 stops26h 21m

Adelaide

Thu 3/19

6:25 am-6:42 pm

2 stops26h 47m

$1,289

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Fri 5/1

6:59 am-3:55 pm

3 stops43h 26m

Adelaide

Mon 5/4

4:30 pm-7:58 pm

3 stops40h 58m

$1,290

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Sat 7/4

5:35 pm-9:25 am

2 stops26h 20m

Adelaide

Mon 7/13

11:50 am-7:13 pm

2 stops44h 53m

$1,295

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 3/10

5:37 pm-10:55 am

2 stops26h 48m

Adelaide

Thu 3/19

9:00 am-10:53 pm

2 stops28h 23m

$1,296

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 3/10

5:37 pm-10:55 am

2 stops26h 48m

Adelaide

Thu 3/19

8:00 pm-10:53 pm

2 stops41h 23m

$1,309

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Thu 4/9

6:59 am-1:55 pm

3 stops41h 26m

Adelaide

Thu 4/16

7:35 pm-10:43 pm

3 stops40h 38m

$1,319

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 4/11

9:00 am-11:50 am

3 stops37h 20m

Adelaide

Sat 4/18

7:00 pm-8:29 pm

3 stops38h 59m

$1,350

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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?

Qatar Airways is the most popular carrier 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

26h 20m

Direct flights

None
The fastest flight from District of Columbia to Adelaide takes 26h 20m
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 were last updated today.

  • How many operators does momondo search for flights from District of Columbia to Adelaide Airport?

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

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

    The travel and health documents required for your trip to Adelaide Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Adelaide Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from District of Columbia to Adelaide

Compare and see reviews for airlines that fly from District of Columbia to Adelaide with momondo
Airline
Rating
Free Cancellation
Price
Qantas AirwaysPriceFrom $587Free CancellationRating
7.5
998 reviews
Search Qantas Airways flights

Traveling 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?

Finding the right flight to Adelaide from District of Columbia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Adelaide quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Adelaide from District of Columbia with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Adelaide from District of Columbia.

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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