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$589+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SYD
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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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 November 10, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/21:40 pmPHL - SYD
1 stop25h 15mQantas Airways
Sun 12/2111:20 amSYD - PHL
1 stop28h 31mQantas Airways
Deal found 11/7$1,019
This Cheapflightsfares deal was found by Cheapflights users on 11/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/263:45 pmPHL - SYD
1 stop25h 15mQantas Airways
Mon 12/1511:20 amSYD - PHL
1 stop28h 29mQantas Airways
Deal found 11/9$1,020
This American Airlines deal was found by Cheapflights users on 11/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2510:27 amPHL - SYD
1 stop30h 33mAmerican Airlines
Tue 12/211:20 amSYD - PHL
1 stop28h 26mAmerican Airlines
Deal found 11/7$1,044
This American Airlines deal was found by Cheapflights users on 11/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/264:04 pmPHL - SYD
2 stops24h 56mAmerican Airlines
Mon 12/1511:20 amSYD - PHL
2 stops22h 35mAmerican Airlines
Deal found 11/10$1,048
This Trip.com deal was found by Cheapflights users on 11/8. 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 12/31:00 pmDCA - SYD
2 stops28h 00mMultiple Airlines
Mon 12/811:20 amSYD - DCA
2 stops41h 46mMultiple Airlines
Deal found 11/8$1,056
This United Airlines deal was found by Cheapflights users on 11/8. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:47 pmPHL - SYD
1 stop26h 13mUnited Airlines
Tue 1/132:00 pmSYD - PHL
1 stop23h 52mUnited Airlines
Deal found 11/8$1,061
This United Airlines deal was found by Cheapflights users on 11/7. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:40 pmPHL - SYD
3 stops28h 25mUnited Airlines
Tue 12/211:20 amSYD - PHL
2 stops23h 48mUnited Airlines
Deal found 11/7$1,065
This oojo deal was found by Cheapflights users on 11/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:27 pmPHL - MEL
2 stops46h 53mQantas Airways
Sat 12/1312:00 pmMEL - PHL
1 stop35h 27mQantas Airways
Deal found 11/8$1,075
This Delta deal was found by Cheapflights users on 11/9. 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.
Mon 11/246:14 amPHL - SYD
2 stops34h 16mDelta
Sun 11/3010:40 amSYD - PHL
2 stops35h 15mDelta
Deal found 11/9$1,077
This oojo deal was found by Cheapflights users on 11/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:22 pmBWI - SYD
1 stop23h 33mQantas Airways
Sat 12/136:35 pmSYD - BWI
2 stops35h 49mQantas Airways
Deal found 11/8$1,086
This oojo deal was found by Cheapflights users on 11/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:23 pmBWI - SYD
2 stops39h 02mQantas Airways
Sun 11/232:05 pmSYD - BWI
1 stop20h 12mQantas Airways
Deal found 11/8$1,094
This oojo deal was found by Cheapflights users on 11/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:23 pmBWI - SYD
1 stop23h 32mQantas Airways
Mon 11/249:55 pmSYD - BWI
2 stops36h 22mQantas Airways
Deal found 11/9$1,105

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 November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,003
(BestPriceTravel)

One-way from

$589
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,100
Provider with most accurate pricing for Washington, D.C. (WAS)-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sydney Kingsford Smith flights.
Search Deals
From Maryland to Australia
Search Deals
One-way flight from Maryland to Australia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($294 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 10, 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 3/31

1:51 pm-8:05 am

1 stop27h 14m

Sydney Kingsford Smith

Mon 4/20

9:10 am-5:55 pm

1 stop22h 45m

$1,005

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 2/11

10:43 am-6:55 am

1 stop28h 12m

Sydney Kingsford Smith

Sun 2/22

11:20 am-11:41 pm

1 stop28h 21m

$1,020

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 3/31

3:35 pm-6:10 am

1 stop23h 35m

Sydney Kingsford Smith

Mon 4/20

9:10 am-5:55 pm

1 stop22h 45m

$1,043

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 11/26

4:04 pm-9:00 am

2 stops24h 56m

Sydney Kingsford Smith

Mon 12/15

11:20 am-8:05 pm

1 stop24h 45m

$1,048

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 12/9

12:45 pm-7:00 am

1 stop26h 15m

Sydney Kingsford Smith

Tue 12/16

12:10 pm-7:41 pm

1 stop23h 31m

$1,061

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 1/28

12:29 pm-8:30 am

2 stops28h 01m

Sydney Kingsford Smith

Tue 4/28

9:25 am-6:23 pm

2 stops22h 58m

$1,065

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 11/25

12:40 pm-9:05 am

3 stops28h 25m

Sydney Kingsford Smith

Tue 12/2

11:20 am-7:08 pm

2 stops23h 48m

$1,065

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 12/9

12:37 pm-8:30 am

2 stops27h 53m

Sydney Kingsford Smith

Tue 1/13

10:40 am-5:44 pm

2 stops23h 04m

$1,065

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 12/3

1:15 pm-6:20 am

2 stops25h 05m

Sydney Kingsford Smith

Wed 1/14

11:20 am-6:54 pm

2 stops23h 34m

$1,065

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 11/25

3:00 pm-8:30 am

2 stops25h 30m

Sydney Kingsford Smith

Tue 1/13

10:40 am-12:23 am

2 stops29h 43m

$1,065

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

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, August is the cheapest month in which you can book a flight from Maryland to Australia (average of $137). Flying from Maryland to Australia in June is currently the most expensive (average of $1,390). 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 November 10, 2025.

It’s typically best to fly out from Maryland to Australia in the afternoon. Doing so could potentially save you 12% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Maryland to Australia?

Use this chart to determine the cheapest time to fly round-trip from Maryland to Australia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Maryland to Australia flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 24h 56m. The distance from Maryland to Australia is about 9862 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Maryland to Australia one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $629. However, be on the lookout for offers from Delta and Qantas Airways, as they are both options that can get you from Maryland to Australia for a low price.

  • 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, August is the cheapest month in which you can book a flight from Maryland to Australia (average of $137). Flying from Maryland to Australia in June is currently the most expensive (average of $1,390). 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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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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$795FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$787Average$1,459FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$858Average$1,409FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,068Average$1,631FlexibilityNo cancel feeOn-time69%

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