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Cheap flights from Maryland to Adelaide from $975

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Maryland to Adelaide departing on 5/5. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:59 - 11:50
DCA
-
ADL
39h 21m
3 stops
Multiple Airlines Logo
17:15 - 19:58
ADL
-
DCA
40h 13m
3 stops
$1,515Multiple Airlines
Mon, 4 May - Mon, 11 May
Multiple Airlines Logo
16:05 - 13:55
IAD
-
ADL
32h 20m
3 stops
Multiple Airlines Logo
17:15 - 20:29
ADL
-
IAD
40h 44m
3 stops
$1,515Multiple Airlines
Mon, 4 May - Mon, 11 May
Multiple Airlines Logo
11:00 - 13:55
DCA
-
ADL
37h 25m
3 stops
Multiple Airlines Logo
17:15 - 19:58
ADL
-
DCA
40h 13m
3 stops
$1,516Multiple Airlines
Mon, 4 May - Mon, 11 May
Air Canada Logo
16:05 - 15:55
IAD
-
ADL
34h 20m
3 stops
Air Canada Logo
19:00 - 06:22
ADL
-
IAD
48h 52m
2 stops
$1,557Air Canada
Fri, 8 May - Sun, 24 May
Air Canada Logo
09:55 - 11:50
IAD
-
ADL
36h 25m
3 stops
Air Canada Logo
20:00 - 21:25
ADL
-
IAD
38h 55m
3 stops
$1,650Air Canada
Wed, 6 May - Wed, 13 May
Qantas Airways Logo
15:46 - 09:25
DCA
-
ADL
28h 09m
2 stops
Qantas Airways Logo
10:10 - 22:55
ADL
-
DCA
26h 15m
2 stops
$1,744Qantas Airways
Mon, 4 May - Mon, 11 May
Qantas Airways Logo
16:11 - 09:25
BWI
-
ADL
27h 44m
2 stops
Qantas Airways Logo
06:00 - 18:27
ADL
-
BWI
25h 57m
2 stops
$1,761Qantas Airways
Mon, 4 May - Mon, 11 May
Air New Zealand Logo
18:23 - 11:05
PHL
-
ADL
27h 12m
2 stops
Air New Zealand Logo
06:00 - 17:17
ADL
-
PHL
24h 47m
2 stops
$2,177Air New Zealand
Mon, 15 Jun - Tue, 7 Jul
United Airlines Logo
09:25 - 11:05
PHL
-
ADL
36h 10m
2 stops
United Airlines Logo
06:05 - 01:29
ADL
-
PHL
32h 54m
2 stops
$2,202United Airlines
Thu, 11 Jun - Thu, 9 Jul
United Airlines Logo
09:25 - 10:55
PHL
-
ADL
36h 00m
2 stops
United Airlines Logo
06:05 - 05:31
ADL
-
PHL
36h 56m
3 stops
$2,212United Airlines
Wed, 17 Jun - Wed, 8 Jul

Air New Zealand flights from Maryland to Adelaide

Our best Air New Zealand deals on Maryland to Adelaide flight tickets
Air New Zealand
15 June
PHL18:23Philadelphia
27h 12m
2 stops
ADL11:05Adelaide
7 July
ADL06:00Adelaide
24h 47m
2 stops
PHL17:17Philadelphia
$2,177
Air New Zealand
24 Apr
IAD15:25Washington, D.C. Dulles Intl
30h 00m
2 stops
ADL10:55Adelaide
6 May
ADL06:05Adelaide
28h 29m
2 stops
IAD21:04Washington, D.C. Dulles Intl
$2,349
Air New Zealand
23 Apr
IAD22:05Washington, D.C. Dulles Intl
47h 20m
2 stops
ADL10:55Adelaide
3 June
ADL12:05Adelaide
24h 08m
2 stops
IAD22:43Washington, D.C. Dulles Intl
$2,574

Air Canada flights from Maryland to Adelaide

Our best Air Canada deals on Maryland to Adelaide flight tickets
Air Canada
8 May
IAD16:05Washington, D.C. Dulles Intl
34h 20m
3 stops
ADL15:55Adelaide
24 May
ADL19:00Adelaide
48h 52m
2 stops
IAD06:22Washington, D.C. Dulles Intl
$1,557
Air Canada
6 May
IAD09:55Washington, D.C. Dulles Intl
36h 25m
3 stops
ADL11:50Adelaide
13 May
ADL20:00Adelaide
38h 55m
3 stops
IAD21:25Washington, D.C. Dulles Intl
$1,650
Air Canada
23 Apr
DCA20:40Washington, D.C. Reagan-National
53h 45m
3 stops
ADL15:55Adelaide
3 June
ADL16:30Adelaide
53h 53m
3 stops
DCA08:53Washington, D.C. Reagan-National
$1,651

momondo Fare Finder

 
Customise your flight search to find flights from Maryland 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 March 2026.
Use the filters below to find and compare flights from Maryland to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Mon 4/5

06:59-11:50

3 stops39h 21m

Adelaide

Mon 11/5

17:15-19:58

3 stops40h 13m

$1,515

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Mon 4/5

16:05-13:55

3 stops32h 20m

Adelaide

Mon 11/5

17:15-20:29

3 stops40h 44m

$1,515

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Mon 4/5

11:00-13:55

3 stops37h 25m

Adelaide

Mon 11/5

17:15-19:58

3 stops40h 13m

$1,516

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Fri 8/5

16:05-15:55

3 stops34h 20m

Adelaide

Sun 24/5

19:00-06:22

2 stops48h 52m

$1,557

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 6/5

09:55-11:50

3 stops36h 25m

Adelaide

Wed 13/5

20:00-21:25

3 stops38h 55m

$1,650

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Mon 4/5

15:46-09:25

2 stops28h 09m

Adelaide

Mon 11/5

10:10-22:55

2 stops26h 15m

$1,744

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Mon 4/5

16:11-09:25

2 stops27h 44m

Adelaide

Mon 11/5

06:00-18:27

2 stops25h 57m

$1,761
Fastest return journey

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Mon 15/6

18:23-11:05

2 stops27h 12m

Adelaide

Tue 7/7

06:00-17:17

2 stops24h 47m

$2,177

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Thu 11/6

09:25-11:05

2 stops36h 10m

Adelaide

Thu 9/7

06:05-01:29

2 stops32h 54m

$2,202

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Wed 17/6

09:25-10:55

2 stops36h 00m

Adelaide

Wed 8/7

06:05-05:31

3 stops36h 56m

$2,212

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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Cheap Maryland to Adelaide flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maryland to Adelaide

Fastest flight time

27h 44m

Direct flights

None
The fastest flight from Maryland to Adelaide takes 27h 44m
There are no direct flights from Maryland to Adelaide. There are no popular flight routes from Maryland to Adelaide.
Search flight deals

  • When did momondo last update prices for flights from Maryland to Adelaide Airport?

    Prices for flights from Maryland to Adelaide Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Maryland 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 Maryland 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 licence, 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.

  • How do I get Price Alerts for flights from Maryland to Adelaide?

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

  • How can I save money on flights from Maryland to Adelaide with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • 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.

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 Maryland to Adelaide?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Maryland to Adelaide. momondo saves you time and could save you money on your trip.

Can I find flights from Maryland to Adelaide with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Adelaide from Maryland with this policy.

How can momondo help me find flights from Maryland to Adelaide?

momondo helps you find the best flight between Maryland and Adelaide by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Maryland to Adelaide flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Adelaide trip

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