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Cheap flights from Maryland to Sydney from $627

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 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SYD
22 Nov — 29 Nov1
1 adult
1 adult, Economy

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 23 October 2025.

Round-trip from

$1,272

One-way from

$627

Popular in

December

Cheapest in

August

Average price

$2,231
Qantas Airways
  • Qantas Airways
  • 31/3-20/4
  • 2 total stops
  • 46h 31m total
  • Maryland to Sydney
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Qantas Airways
  • Qantas Airways
  • 23/11
  • 1 total stop
  • 24h 01m total
  • Maryland to Sydney
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($874 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($141 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Maryland to Sydney

Enter your travel dates to find the best prices.

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 23 October 2025.

Tue 11/1108:15PHL - SYD
1 stop30h 45mUnited Airlines
Tue 18/1111:50SYD - PHL
1 stop20h 51mUnited Airlines
Deal found 22/10$1,280
Sat 25/1013:00PHL - SYD
1 stop27h 00mUnited Airlines
Sun 2/1111:50SYD - PHL
1 stop26h 56mUnited Airlines
Deal found 22/10$1,284
Mon 8/1215:05PHL - SYD
2 stops26h 00mUnited Airlines
Sun 21/1211:50SYD - PHL
2 stops28h 55mUnited Airlines
Deal found 22/10$1,286
Sat 22/1115:45PHL - SYD
1 stop25h 15mQantas Airways
Sun 7/1221:25SYD - PHL
1 stop26h 15mQantas Airways
Deal found 22/10$1,287
Fri 24/1018:29PHL - SYD
1 stop22h 26mUnited Airlines
Sat 15/1111:50SYD - PHL
1 stop20h 51mUnited Airlines
Deal found 22/10$1,289
Sat 22/1108:08PHL - SYD
2 stops32h 57mUnited Airlines
Sun 7/1214:00SYD - PHL
1 stop21h 41mUnited Airlines
Deal found 22/10$1,291
Sat 1/1119:00PHL - SYD
1 stop23h 00mQantas Airways
Sat 15/1117:45SYD - PHL
1 stop29h 39mQantas Airways
Deal found 22/10$1,292
Wed 26/1118:45PHL - SYD
1 stop22h 15mAmerican Airlines
Mon 15/1211:20SYD - PHL
1 stop28h 29mAmerican Airlines
Deal found 22/10$1,300
Mon 29/1217:50PHL - SYD
1 stop45h 10mUnited Airlines
Thu 15/111:20SYD - PHL
2 stops26h 31mUnited Airlines
Deal found 22/10$1,301
Mon 29/1215:41PHL - SYD
1 stop25h 19mQantas Airways
Thu 15/111:20SYD - PHL
1 stop24h 56mQantas Airways
Deal found 22/10$1,304
Mon 29/1222:05IAD - SYD
1 stop43h 00mUnited Airlines
Mon 2/214:00SYD - IAD
1 stop21h 35mUnited Airlines
Deal found 22/10$1,323
Thu 20/1110:05IAD - SYD
2 stops30h 25mDelta
Fri 28/1110:40SYD - IAD
2 stops29h 18mDelta
Deal found 22/10$1,326

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 23 October 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

Mon 23/2

12:44-07:00

1 stop26h 16m

Sydney Kingsford Smith

Tue 3/3

11:20-23:30

2 stops28h 10m

$1,280

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 11/11

08:15-09:15

2 stops33h 00m

Sydney Kingsford Smith

Tue 18/11

11:50-22:46

1 stop26h 56m

$1,280

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 31/3

18:16-07:55

1 stop22h 39m

Sydney Kingsford Smith

Mon 20/4

09:30-22:41

2 stops27h 11m

$1,280

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 21/3

12:45-07:00

1 stop27h 15m

Sydney Kingsford Smith

Wed 25/3

12:10-21:38

1 stop24h 28m

$1,284

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 17/11

15:48-09:05

2 stops25h 17m

Sydney Kingsford Smith

Mon 24/11

11:50-21:21

2 stops25h 31m

$1,286

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 16/2

08:35-09:05

2 stops32h 30m

Sydney Kingsford Smith

Tue 24/2

11:20-21:33

2 stops26h 13m

$1,286

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 31/1

19:45-09:05

2 stops45h 20m

Sydney Kingsford Smith

Sun 8/2

11:50-12:07

2 stops40h 17m

$1,286

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 8/12

13:15-09:05

3 stops27h 50m

Sydney Kingsford Smith

Sun 21/12

11:50-00:45

2 stops28h 55m

$1,286

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 11/2

08:35-09:05

2 stops32h 30m

Sydney Kingsford Smith

Sun 22/2

14:00-21:33

1 stop23h 33m

$1,286

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Sat 28/2

13:00-06:50

2 stops25h 50m

Sydney Kingsford Smith

Sat 7/3

10:40-18:42

2 stops24h 02m

$1,326

Flights are sorted by cheapest return flights first.

Deals found on 22/10

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 return 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 $211). Flying from Maryland to Sydney in December is currently the most expensive (average of $2,216). 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.

How much does it cost for a return flight 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?

    Located just 7.5 km from the city centre, Sydney Kingsford Smith (SYD) is the airport most travelers will use when flying to Sydney from Maryland.

  • How long is the flight from Maryland to Sydney?

    United Airlines, Delta, and Qantas Airways can get you from Maryland to Sydney in just under 25h 50m. Your travel time can differ by up to 5h. Maryland and Sydney are separated by a distance of 15670 km. Both multi-stop and direct flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with Qantas Airways, which is currently one of the cheapest options available, starting at $631. American Airlines flights start at $638 while deals on United Airlines start at $638 one-way.

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

    While some choose either Washington, D.C. Reagan-National - Sydney Kingsford Smith or Baltimore/Washington - Sydney Kingsford Smith, Washington, D.C. Dulles Intl - Sydney Kingsford Smith is the most popular route from Maryland to Sydney.

  • 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 holiday 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 $211). Flying from Maryland to Sydney in December is currently the most expensive (average of $2,216). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Katoomba
Penrith
Manly
Terrigal
Randwick
Coogee
Leura
Lithgow
Bondi Beach
Cronulla

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Top airline flying from Maryland to Sydney

Discover the top airline 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 647,157 searches. Data last updated 23 October 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$2,233Average$2,397FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Maryland to Sydney?

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Why should you use Cheapflights to find cheap flight tickets from Maryland to Sydney?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Maryland to Sydney for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Maryland to Sydney with no change fees?

Yes, we can. To see specific flights from Maryland to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Maryland to Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Maryland to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

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