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$1,369+ Cheap flights from Maryland to Adelaide (ADL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — ADL
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheap flight deals from Maryland to Adelaide

Keep the following information in mind while searching for Maryland to Adelaide flight deals. Data was last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,369
(Aunt Betty)

Popular in

October

Cheapest in

March

Average price

$1,436
Provider with most accurate pricing for Washington, D.C. (WAS)-Adelaide flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Adelaide flights.
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From Maryland to Adelaide
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($288 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($132 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
Search Deals

Find flight deals from Maryland to Adelaide

Cheapest flights from Maryland to Adelaide
Explore the most affordable flight options available from Maryland to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This Aunt Betty deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/177:07 pmDCA - ADL
2 stops26h 58mFiji Airways
Sat 5/2412:35 pmADL - DCA
2 stops23h 59mFiji Airways
Deal found 4/4$1,369
This Jetabroad deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/37:15 amIAD - ADL
2 stops38h 50mMultiple Airlines
Sat 6/712:35 pmADL - IAD
2 stops30h 50mMultiple Airlines
Deal found 4/3$1,417
This Mytrip deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/32:14 pmBWI - ADL
2 stops31h 51mMultiple Airlines
Sat 6/712:35 pmADL - BWI
3 stops31h 05mMultiple Airlines
Deal found 4/3$1,472
This Gurufare deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/308:55 amBWI - ADL
2 stops36h 30mAir New Zealand
Fri 6/206:00 amADL - BWI
2 stops24h 31mAir New Zealand
Deal found 4/3$1,741
This Gurufare deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/305:53 pmIAD - ADL
2 stops27h 32mAir New Zealand
Fri 6/206:00 amADL - IAD
2 stops23h 51mAir New Zealand
Deal found 4/3$1,741
This Gurufare deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:14 pmDCA - ADL
2 stops26h 46mQantas Airways
Fri 1/167:55 amADL - DCA
2 stops32h 15mQantas Airways
Deal found 4/3$1,812
This Gurufare deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:15 pmIAD - ADL
2 stops29h 25mQantas Airways
Fri 1/167:55 amADL - IAD
2 stops29h 53mQantas Airways
Deal found 4/3$1,812
This Air Canada deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/196:59 amDCA - ADL
3 stops39h 21mMultiple Airlines
Mon 5/265:15 pmADL - DCA
3 stops42h 43mMultiple Airlines
Deal found 4/3$1,824
This Gurufare deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/86:40 pmPHL - ADL
2 stops27h 55mQantas Airways
Sun 7/208:55 amADL - PHL
2 stops29h 17mQantas Airways
Deal found 4/2$1,980
This Gurufare deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:00 amDCA - ADL
2 stops36h 20mAir New Zealand
Fri 1/96:30 amADL - DCA
2 stops25h 56mAir New Zealand
Deal found 4/3$2,000
This Gurufare deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/93:24 pmBWI - ADL
2 stops28h 21mQantas Airways
Fri 1/97:55 amADL - BWI
2 stops29h 58mQantas Airways
Deal found 4/3$2,003
This United deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 pmDCA - ADL
2 stops30h 50mUnited Airlines
Fri 1/167:15 amADL - DCA
3 stops30h 31mUnited Airlines
Deal found 4/3$2,025

Cheapflights Fare Finder

Customize 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, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2025.
Use the filters below to find and compare flights from Maryland to Adelaide that are best for you.

Fly from

Maryland

Fly to

Adelaide

Route

Depart

Return

Price

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Sat 5/17

7:07 pm-11:35 am

2 stops26h 58m

Adelaide

Sat 5/24

12:35 pm-11:04 pm

2 stops23h 59m

$1,369

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 6/3

7:15 am-11:35 am

2 stops38h 50m

Adelaide

Sat 6/7

12:35 pm-5:55 am

2 stops30h 50m

$1,417

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Tue 6/3

2:14 pm-11:35 am

2 stops31h 51m

Adelaide

Sat 6/7

12:35 pm-6:10 am

3 stops31h 05m

$1,472

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Fri 5/30

8:55 am-10:55 am

2 stops36h 30m

Adelaide

Fri 6/20

6:00 am-5:01 pm

2 stops24h 31m

$1,741

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Fri 5/30

5:53 pm-10:55 am

2 stops27h 32m

Adelaide

Fri 6/20

6:00 am-4:21 pm

2 stops23h 51m

$1,741

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Mon 5/19

6:59 am-11:50 am

3 stops39h 21m

Adelaide

Mon 5/26

5:15 pm-10:28 pm

3 stops42h 43m

$1,824

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Mon 5/19

5:30 pm-12:05 pm

2 stops29h 05m

Adelaide

Mon 5/26

4:15 pm-12:46 am

2 stops46h 01m

$1,854

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Tue 7/8

6:40 pm-12:05 pm

2 stops27h 55m

Adelaide

Sun 7/20

8:55 am-12:42 am

2 stops29h 17m

$1,980

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Fri 6/20

9:15 pm-11:35 am

2 stops48h 50m

Adelaide

Sat 7/5

12:35 pm-10:50 pm

2 stops23h 45m

$2,061

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Thu 6/12

12:00 pm-11:05 am

3 stops33h 35m

Adelaide

Thu 7/24

6:05 am-9:27 pm

2 stops28h 52m

$2,067

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 20 results
1
2

Best time to book a flight from Maryland to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Maryland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Maryland to Adelaide

What is the cheapest time of day to fly from MD to ADL?

Find hourly flight availability from Maryland to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.

When flying from Maryland to Adelaide, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Adelaide by month

Plan your trip to Adelaide by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Adelaide ranges from 0.4 - 2.4 inches per month. July is typically the wettest month, when rainfall can reach 2.4 in. January is typically the driest time to visit Adelaide when rainfall is around 0.4 in.

Temperature in Adelaide by month

Plan your trip to Adelaide by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Adelaide. Reviews last updated April 4, 2025.
To help decide which airline to fly from Maryland to Adelaide, see what other customers have to say about Singapore Airlines, Fiji Airways and Emirates. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,287 reviews

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very good
1,287 reviews
Singapore Airlines
8.1
Very good
1,287 reviews

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Fiji Airways
8.0
Very good
180 reviews
Singapore Airlines
8.1
Very good
1,287 reviews

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Emirates
8.0
Very good
3,192 reviews
Singapore Airlines
8.1
Very good
1,287 reviews

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Air New Zealand
8.0
Very good
461 reviews
Singapore Airlines
8.1
Very good
1,287 reviews

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qantas Airways
7.5
Good
815 reviews
Singapore Airlines
8.1
Very good
1,287 reviews

Entertainment

8.0

Crew

8.6

Comfort

7.9

Boarding

8.2

Overall

8.1

Food

7.7

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from Maryland to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Adelaide from Maryland?

    For a flight from Maryland to Adelaide, you will be flying into Adelaide. Adelaide (ADL) is just 4.1 mi from the center of the city.

  • What are the most popular routes from Maryland to Adelaide?

    The most popular flight routes from Maryland to Adelaide are Washington, D.C. Dulles Intl - Adelaide, Washington, D.C. Reagan-National - Adelaide and Baltimore/Washington - Adelaide.

  • Can I find deals for flights from Maryland to Adelaide that include hotel bookings?

    Yes. In addition to deals on Maryland to Adelaide flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Maryland to Adelaide?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Maryland to Adelaide.

  • Can I find deals for business class flights from Maryland to Adelaide?

    Yes. Cheapflights offers flight deals from Maryland to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Maryland to Adelaide?

    Currently, August is the cheapest month in which you can book a flight from Maryland to Adelaide (average of $1,214). Flying from Maryland to Adelaide in December is currently the most expensive (average of $2,057). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Maryland?

Book flights to Maryland if you plan to visit one of these locations
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