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$440+ Cheap flights from Maryland to Australia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SYD
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Maryland to Australia

Keep the following information in mind while searching for Maryland to Australia flight deals. Data was last updated August 20, 2025.

Round-trip from

$852
(Delta)

One-way from

$440
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$865
From Maryland to Australia
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One-way flight from Maryland to Australia
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Highest demand for flights based on searches. 23% potential increase in price ($365 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Maryland to Australia

Cheapest flights from Maryland to Australia
Explore the most affordable flight options available from Maryland to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:47 pmPHL - SYD
2 stops27h 48mDelta
Wed 10/810:25 amSYD - PHL
2 stops24h 22mDelta
Deal found 8/19$852
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:45 amPHL - SYD
2 stops33h 50mDelta
Sat 10/1110:25 amSYD - PHL
2 stops22h 40mDelta
Deal found 8/19$902
This Trip.com deal was found by Cheapflights users on 8/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:45 amBWI - MEL
2 stops40h 40mMultiple Airlines
Wed 9/241:25 pmMEL - BWI
2 stops31h 36mMultiple Airlines
Deal found 8/18$912
This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/299:00 amPHL - SYD
2 stops31h 35mDelta
Fri 9/59:25 amSYD - PHL
2 stops26h 55mDelta
Deal found 8/19$952
This Trip.com deal was found by Cheapflights users on 8/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:45 amBWI - SYD
2 stops50h 25mMultiple Airlines
Tue 9/231:15 pmSYD - BWI
2 stops31h 46mMultiple Airlines
Deal found 8/19$991
This Trip.com deal was found by Cheapflights users on 8/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:15 amPHL - SYD
2 stops35h 50mMultiple Airlines
Thu 9/1812:10 pmSYD - PHL
2 stops26h 47mMultiple Airlines
Deal found 8/19$1,019
This Trip.com deal was found by Cheapflights users on 8/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1910:15 amBWI - SYD
2 stops30h 15mMultiple Airlines
Sat 11/11:20 pmSYD - BWI
2 stops25h 42mMultiple Airlines
Deal found 8/18$1,036
This Trip.com deal was found by Cheapflights users on 8/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:10 amIAD - SYD
2 stops35h 20mMultiple Airlines
Thu 10/91:10 pmSYD - IAD
2 stops26h 01mMultiple Airlines
Deal found 8/18$1,065
This Trip.com deal was found by Cheapflights users on 8/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/134:45 pmIAD - SYD
2 stops47h 45mMultiple Airlines
Sun 10/261:20 pmSYD - IAD
2 stops25h 51mMultiple Airlines
Deal found 8/18$1,076
This Mytrip deal was found by Cheapflights users on 8/19. 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.
Mon 10/2712:21 pmBWI - SYD
3 stops33h 24mMultiple Airlines
Sun 11/92:00 pmSYD - BWI
3 stops33h 23mMultiple Airlines
Deal found 8/19$1,076
This flugladen.de deal was found by Cheapflights users on 8/18. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/246:10 amIAD - SYD
2 stops34h 45mMultiple Airlines
Sun 9/712:10 pmSYD - IAD
2 stops26h 05mMultiple Airlines
Deal found 8/18$1,084
This Trip.com deal was found by Cheapflights users on 8/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:47 amIAD - SYD
2 stops31h 08mMultiple Airlines
Mon 11/102:20 pmSYD - IAD
2 stops25h 51mMultiple Airlines
Deal found 8/18$1,088

Cheapflights Fare Finder

 
Customize your flight search to find flights from Maryland to Australia 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 August 20, 2025.
Use the filters below to find and compare flights from Maryland to Australia that are best for you.

Fly from

Maryland

Fly to

Australia

Route

Depart

Return

Price

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 11/11

11:45 am-8:30 am

2 stops28h 45m

Sydney Kingsford Smith

Tue 11/18

10:40 am-11:03 pm

2 stops28h 23m

$852

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 9/24

12:47 pm-6:35 am

2 stops27h 48m

Sydney Kingsford Smith

Wed 10/8

10:25 am-7:47 pm

2 stops24h 22m

$852

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 9/24

6:45 am-6:35 am

2 stops33h 50m

Sydney Kingsford Smith

Sat 10/11

10:25 am-6:05 pm

2 stops22h 40m

$902

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Wed 9/17

5:45 am-12:25 pm

2 stops40h 40m

Melbourne

Wed 9/24

1:25 pm-7:01 am

2 stops31h 36m

$912

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Fri 8/29

9:00 am-6:35 am

2 stops31h 35m

Sydney Kingsford Smith

Fri 9/5

9:25 am-10:20 pm

2 stops26h 55m

$952

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Fri 10/3

6:00 am-6:35 am

2 stops34h 35m

Sydney Kingsford Smith

Fri 10/10

10:25 am-7:14 pm

2 stops23h 49m

$952

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Thu 9/18

12:47 pm-6:35 am

2 stops27h 48m

Sydney Kingsford Smith

Thu 9/25

9:25 am-11:19 pm

2 stops27h 54m

$952

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 9/16

5:45 am-10:10 pm

2 stops50h 25m

Sydney Kingsford Smith

Tue 9/23

1:15 pm-7:01 am

2 stops31h 46m

$991

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Thu 9/4

5:15 am-7:05 am

2 stops35h 50m

Sydney Kingsford Smith

Thu 9/18

12:10 pm-12:57 am

2 stops26h 47m

$1,019

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 10/19

10:15 am-7:30 am

2 stops30h 15m

Sydney Kingsford Smith

Sat 11/1

1:20 pm-12:02 am

2 stops25h 42m

$1,036

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 60 results
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Best time to book a flight from Maryland to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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 Australia

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

Currently, February is the cheapest month in which you can book a flight from Maryland to Australia (average of $1,030). Flying from Maryland to Australia in December is currently the most expensive (average of $1,620). 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.

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

Find hourly flight availability from Maryland to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

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

Related info for your journey

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

  • How long is the flight from Maryland to Australia?

    Departing from Maryland to Australia will take you 27h 19m. The distance from Maryland to Australia is about 9758 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maryland to Australia 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 Australia?

    Currently, February is the cheapest month in which you can book a flight from Maryland to Australia (average of $1,030). Flying from Maryland to Australia in December is currently the most expensive (average of $1,620). 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

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Alternative routes for Maryland to Australia

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Top 4 airlines flying from Maryland to Australia

Discover the top 4 airlines that operate flights from Maryland to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$1,620FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$858Average$1,476FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$956Average$1,544FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,069Average$1,665FlexibilityNo cancel feeOn-time69%

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