Cheap flights from District of Columbia to Adelaide from $1,434

This is the cheapest round-trip 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 6/16. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia to Adelaide

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
7:24 pm - 11:05 am
IAD
-
ADL
26h 11m
2 stops
Qantas Airways Logo
10:10 am - 10:53 pm
ADL
-
IAD
26h 13m
2 stops
$1,434Qantas Airways
ti, kesä 16 - ma, elo 3
Qantas Airways Logo
5:16 pm - 11:15 am
DCA
-
ADL
28h 29m
2 stops
Qantas Airways Logo
6:25 am - 9:30 pm
ADL
-
DCA
28h 35m
2 stops
$1,440Qantas Airways
pe, Touko 29 - pe, kesä 5
Qantas Airways Logo
7:24 pm - 11:05 am
IAD
-
ADL
26h 11m
2 stops
Qantas Airways Logo
6:00 am - 6:34 pm
ADL
-
IAD
26h 04m
2 stops
$1,447Qantas Airways
pe, Touko 29 - pe, kesä 5
Qantas Airways Logo
5:16 pm - 11:15 am
DCA
-
ADL
28h 29m
2 stops
Qantas Airways Logo
6:25 am - 9:30 pm
ADL
-
DCA
28h 35m
2 stops
$1,465Qantas Airways
ke, kesä 3 - ti, heinä 7
Qantas Airways Logo
8:29 am - 11:05 am
DCA
-
ADL
37h 06m
2 stops
Qantas Airways Logo
7:00 am - 9:30 pm
ADL
-
DCA
28h 00m
2 stops
$1,491Qantas Airways
ti, kesä 16 - ma, elo 3
Qantas Airways Logo
11:59 am - 11:05 am
IAD
-
ADL
33h 36m
2 stops
Qantas Airways Logo
6:30 pm - 10:53 pm
ADL
-
IAD
41h 53m
2 stops
$1,535Qantas Airways
ke, kesä 3 - ti, heinä 7
Qantas Airways Logo
7:24 pm - 11:05 am
IAD
-
ADL
26h 11m
2 stops
Qantas Airways Logo
6:00 am - 6:32 pm
ADL
-
IAD
26h 02m
2 stops
$1,543Qantas Airways
ma, kesä 15 - su, elo 2
Qantas Airways Logo
7:24 pm - 1:40 pm
IAD
-
ADL
28h 46m
2 stops
Qantas Airways Logo
6:00 am - 6:34 pm
ADL
-
IAD
26h 04m
2 stops
$1,544Qantas Airways
su, Touko 31 - su, kesä 14
Qantas Airways Logo
3:25 pm - 10:20 am
DCA
-
ADL
29h 25m
2 stops
Qantas Airways Logo
10:10 am - 10:59 pm
ADL
-
DCA
26h 19m
2 stops
$1,551Qantas Airways
la, kesä 13 - la, elo 1
Qantas Airways Logo
11:59 am - 9:25 am
IAD
-
ADL
31h 56m
2 stops
Qantas Airways Logo
10:10 am - 10:53 pm
ADL
-
IAD
26h 13m
2 stops
$1,551Qantas Airways
la, kesä 13 - ma, elo 3

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Air Canada flights from District of Columbia to Adelaide

Our best Air Canada deals on District of Columbia to Adelaide flight tickets
Air Canada
Jun 3
IAD4:05 pmWashington, D.C. Dulles Intl
32h 20m
3 stops
ADL1:55 pmAdelaide
Jul 7
ADL8:00 pmAdelaide
37h 54m
3 stops
IAD8:24 pmWashington, D.C. Dulles Intl
$1,937
Air Canada
Jun 16
DCA6:59 amWashington, D.C. Reagan-National
41h 26m
3 stops
ADL1:55 pmAdelaide
Aug 3
ADL7:00 pmAdelaide
41h 01m
3 stops
DCA10:31 pmWashington, D.C. Reagan-National
$1,938
Air Canada
Jun 14
IAD5:15 pmWashington, D.C. Dulles Intl
53h 05m
3 stops
ADL11:50 amAdelaide
Aug 5
ADL8:00 pmAdelaide
47h 52m
2 stops
IAD6:22 amWashington, D.C. Dulles Intl
$1,982

United Airlines flights from District of Columbia to Adelaide

Our best United Airlines deals on District of Columbia to Adelaide flight tickets
United Airlines
Jun 15
DCA5:59 pmWashington, D.C. Reagan-National
27h 36m
2 stops
ADL11:05 amAdelaide
Aug 4
ADL6:05 amAdelaide
29h 40m
2 stops
DCA10:15 pmWashington, D.C. Reagan-National
$1,837
United Airlines
Jun 17
IAD5:48 pmWashington, D.C. Dulles Intl
26h 47m
2 stops
ADL10:05 amAdelaide
Aug 1
ADL4:30 pmAdelaide
37h 25m
2 stops
IAD4:25 pmWashington, D.C. Dulles Intl
$1,844
United Airlines
Jun 16
IAD5:55 pmWashington, D.C. Dulles Intl
27h 40m
2 stops
ADL11:05 amAdelaide
Aug 6
ADL6:05 amAdelaide
26h 36m
2 stops
IAD7:11 pmWashington, D.C. Dulles Intl
$1,887

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 huhtikuu 15, 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 round-trip

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

ti 6/16

7:24 pm-11:05 am

2 stops26h 11m

Adelaide

ma 8/3

10:10 am-10:53 pm

2 stops26h 13m

$1,434

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

pe 5/29

5:16 pm-11:15 am

2 stops28h 29m

Adelaide

pe 6/5

6:25 am-9:30 pm

2 stops28h 35m

$1,440

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

pe 5/29

7:24 pm-11:05 am

2 stops26h 11m

Adelaide

pe 6/5

6:00 am-6:34 pm

2 stops26h 04m

$1,447

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

ke 6/3

5:16 pm-11:15 am

2 stops28h 29m

Adelaide

ti 7/7

6:25 am-9:30 pm

2 stops28h 35m

$1,465

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

ti 6/16

8:29 am-11:05 am

2 stops37h 06m

Adelaide

ma 8/3

7:00 am-9:30 pm

2 stops28h 00m

$1,491

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

ke 6/3

11:59 am-11:05 am

2 stops33h 36m

Adelaide

ti 7/7

6:30 pm-10:53 pm

2 stops41h 53m

$1,535
Quickest round-trip

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

ma 6/15

7:24 pm-11:05 am

2 stops26h 11m

Adelaide

su 8/2

6:00 am-6:32 pm

2 stops26h 02m

$1,543

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

su 5/31

7:24 pm-1:40 pm

2 stops28h 46m

Adelaide

su 6/14

6:00 am-6:34 pm

2 stops26h 04m

$1,544

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

la 6/13

3:25 pm-10:20 am

2 stops29h 25m

Adelaide

la 8/1

10:10 am-10:59 pm

2 stops26h 19m

$1,551

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

la 6/13

11:59 am-9:25 am

2 stops31h 56m

Adelaide

ma 8/3

10:10 am-10:53 pm

2 stops26h 13m

$1,551

Flights are sorted by cheapest round-trip 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.

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 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 $1,167Free CancellationRating
7.5
1,019 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,436Free CancellationRating
8.0
627 reviews
Search Air New Zealand flights

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?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to District of Columbia from Adelaide. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

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

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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.

An easier way to manage your Adelaide trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
pe 5/15
pe 5/22

Find better results for your trip to Australia