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$451+ Cheap flights from Maryland to Sydney (SYD)

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SYD
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Cheap flight deals from Maryland to Sydney

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$973
(oojo)

One-way from

$451
(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.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sydney Kingsford Smith flights.
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From Maryland to Sydney Kingsford Smith
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One-way flight from Maryland to Sydney Kingsford Smith
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Highest demand for flights based on searches. 19% potential increase in price ($290 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Maryland to Sydney

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

This lol.travel deal was found by Cheapflights users on 11/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:00 pmPHL - SYD
1 stop24h 00mQantas Airways
Sun 12/2111:20 amSYD - PHL
1 stop22h 10mQantas Airways
Deal found 11/20$1,006
This Cheapflightsfares deal was found by Cheapflights users on 11/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:13 pmPHL - SYD
1 stop25h 47mQantas Airways
Sun 12/2111:20 amSYD - PHL
1 stop28h 31mQantas Airways
Deal found 11/18$1,020
This BYOjet deal was found by Cheapflights users on 11/18. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/93:13 pmPHL - SYD
1 stop25h 47mQantas Airways
Sun 12/2111:20 amSYD - PHL
1 stop22h 10mQantas Airways
Deal found 11/18$1,029
This American Airlines deal was found by Cheapflights users on 11/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/93:46 pmPHL - SYD
2 stops25h 14mAmerican Airlines
Sun 12/2111:20 amSYD - PHL
1 stop24h 40mAmerican Airlines
Deal found 11/18$1,036
This Priceline deal was found by Cheapflights users on 11/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:13 pmPHL - SYD
1 stop25h 47mQantas Airways
Sun 12/1411:20 amSYD - PHL
1 stop21h 58mQantas Airways
Deal found 11/20$1,043
This Priceline deal was found by Cheapflights users on 11/18. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:13 pmPHL - SYD
1 stop25h 47mQantas Airways
Sat 12/1311:20 amSYD - PHL
1 stop21h 58mQantas Airways
Deal found 11/18$1,044
This American Airlines deal was found by Cheapflights users on 11/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:04 pmPHL - SYD
2 stops24h 56mAmerican Airlines
Sun 12/2111:20 amSYD - PHL
2 stops22h 35mAmerican Airlines
Deal found 11/18$1,049
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Sun 12/71:15 pmPHL - SYD
2 stops25h 45mUnited Airlines
Sun 12/2111:20 amSYD - PHL
2 stops29h 25mUnited Airlines
Deal found 11/20$1,050
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Sat 12/68:05 pmPHL - SYD
2 stops42h 15mUnited Airlines
Sun 12/1411:50 amSYD - PHL
1 stop20h 51mUnited Airlines
Deal found 11/20$1,065
This Delta deal was found by Cheapflights users on 11/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/910:32 amPHL - SYD
2 stops29h 58mDelta
Sun 12/2110:40 amSYD - PHL
2 stops29h 15mDelta
Deal found 11/18$1,066
This American Airlines deal was found by Cheapflights users on 11/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:44 amPHL - SYD
1 stop30h 16mAmerican Airlines
Sat 1/1711:20 amSYD - PHL
1 stop28h 28mAmerican Airlines
Deal found 11/19$1,119
This Cheapflightsfares deal was found by Cheapflights users on 11/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:20 pmBWI - SYD
2 stops34h 20mQantas Airways
Mon 12/87:15 pmSYD - BWI
2 stops42h 02mQantas Airways
Deal found 11/18$1,364

Cheapflights Fare Finder

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

Fly from

Maryland

Fly to

Sydney

Route

Depart

Return

Price

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 1/31

2:30 pm-9:10 am

2 stops50h 40m

Sydney Kingsford Smith

Sat 2/7

11:20 am-11:48 pm

1 stop28h 28m

$973

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 1/24

2:30 pm-9:00 am

1 stop26h 30m

Sydney Kingsford Smith

Mon 2/9

5:45 pm-11:48 pm

1 stop22h 03m

$1,020

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Thu 2/12

2:14 pm-9:00 am

1 stop26h 46m

Sydney Kingsford Smith

Wed 2/18

2:05 pm-8:35 pm

1 stop22h 30m

$1,020

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sun 12/7

1:15 pm-7:00 am

2 stops25h 45m

Sydney Kingsford Smith

Sun 12/21

2:00 pm-5:11 am

1 stop31h 11m

$1,050

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 12/6

8:05 pm-6:20 am

2 stops42h 15m

Sydney Kingsford Smith

Sun 12/14

11:50 am-4:41 pm

1 stop20h 51m

$1,065

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 2/16

2:14 pm-9:00 am

1 stop26h 46m

Sydney Kingsford Smith

Tue 2/24

7:05 am-11:41 pm

2 stops32h 36m

$1,137

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 1/24

2:30 pm-8:30 am

2 stops26h 00m

Sydney Kingsford Smith

Mon 2/9

10:40 am-10:50 pm

2 stops28h 10m

$1,141

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 12/29

5:30 am-8:30 am

2 stops35h 00m

Sydney Kingsford Smith

Thu 1/15

10:40 am-5:57 pm

2 stops23h 17m

$1,141

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 12/29

5:50 pm-7:00 am

1 stop45h 10m

Sydney Kingsford Smith

Thu 1/15

11:50 am-10:59 pm

1 stop27h 09m

$1,144

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 2/25

3:22 pm-8:50 pm

2 stops37h 28m

Sydney Kingsford Smith

Tue 3/3

6:20 am-2:32 pm

2 stops24h 12m

$1,258

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

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

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

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

Currently, August is the cheapest month in which you can book a flight from Maryland to Sydney (average of $137). Flying from Maryland to Sydney in December is currently the most expensive (average of $1,430). 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 SYD?

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

It’s typically best to fly out from Maryland to Sydney in the morning. Doing so could potentially save you 27% on the flight price compared to flying in the evening, which is usually more expensive.

How much does it cost to fly round-trip from Maryland to Sydney?

Related info for your journey

Find useful and relevant information for your journey from Maryland to Sydney. 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 Sydney from Maryland?

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Maryland to Sydney. It is only a 4.6 mi journey from Kingsford Smith (SYD) to Sydney’s city center.

  • How long is the flight from Maryland to Sydney?

    Qantas Airways, United Airlines, and Alaska Airlines can get you from Maryland to Sydney in just under 25h 45m. Your travel time can differ by up to 24h 55m. There are 9862 mi between Maryland and Sydney. Both multi-stop and nonstop flights can be found to your destination and back.

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

    The cheapest airlines for a one-way flight from Maryland to Sydney are Qantas Airways ($608), American Airlines ($628), and Alaska Airlines ($773).

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

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

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Maryland to Sydney (average of $137). Flying from Maryland to Sydney in December is currently the most expensive (average of $1,430). 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 Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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Top 4 airlines flying from Maryland to Sydney

Discover the top 4 airlines that operate flights from Maryland to Sydney. 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$795FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$787Average$1,370FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$858Average$1,406FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,180Average$1,549FlexibilityNo cancel feeOn-time69%

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