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Cheap flights from Maryland to Sydney from $651

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SYD
18 May — 25 May1
1 adult
1 adult, Economy, 0 bags

Cheap 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 18 April 2026.

Sun 8/1119:50
PHL
-
SYD
1 stop31h 00m
Qatar Airways
Wed 18/1121:40
SYD
-
PHL
1 stop51h 20m
Qatar Airways
Deal found 14/4$1,747
Tue 12/517:37
PHL
-
SYD
1 stop23h 28m
Qantas Airways
Tue 19/509:10
SYD
-
PHL
1 stop23h 44m
Qantas Airways
Deal found 15/4$1,774
Sun 19/417:37
PHL
-
SYD
1 stop23h 28m
Qantas Airways
Mon 11/509:10
SYD
-
PHL
1 stop23h 44m
Qantas Airways
Deal found 16/4$1,775
Wed 1/717:40
PHL
-
SYD
1 stop23h 25m
Qantas Airways
Mon 13/709:10
SYD
-
PHL
1 stop23h 18m
Qantas Airways
Deal found 15/4$1,788
Sun 8/1109:30
DCA
-
SYD
1 stop28h 55m
Alaska Airlines
Sun 15/1111:15
SYD
-
DCA
1 stop24h 45m
Alaska Airlines
Deal found 14/4$1,789
Tue 4/818:01
PHL
-
SYD
1 stop23h 04m
Qantas Airways
Tue 1/912:00
SYD
-
PHL
1 stop23h 03m
Qantas Airways
Deal found 16/4$1,791
Sun 8/1115:55
PHL
-
SYD
2 stops31h 40m
Qantas Airways
Wed 18/1121:25
SYD
-
PHL
1 stop26h 00m
Qantas Airways
Deal found 17/4$1,798
Wed 3/615:29
PHL
-
SYD
1 stop25h 36m
Qantas Airways
Wed 17/609:10
SYD
-
PHL
1 stop23h 25m
Qantas Airways
Deal found 16/4$1,799
Wed 19/809:30
DCA
-
SYD
1 stop32h 00m
Alaska Airlines
Wed 26/817:50
SYD
-
DCA
1 stop40h 10m
Alaska Airlines
Deal found 15/4$1,813
Sun 19/417:30
PHL
-
SYD
2 stops23h 35m
American Airlines
Mon 4/512:00
SYD
-
PHL
1 stop20h 48m
American Airlines
Deal found 17/4$1,818
Mon 14/913:28
PHL
-
SYD
1 stop27h 37m
American Airlines
Sun 27/909:10
SYD
-
PHL
1 stop23h 24m
American Airlines
Deal found 16/4$1,820
Tue 22/909:30
DCA
-
SYD
1 stop32h 00m
Alaska Airlines
Tue 6/1018:50
SYD
-
DCA
1 stop40h 10m
Alaska Airlines
Deal found 14/4$1,835

Find flight deals from Maryland to Sydney

Keep the following information in mind while searching for Maryland to Sydney flight deals. Data was last updated 18 April 2026.

Round-trip from

$1,774

One-way from

$651

Popular in

December

Cheapest in

February

Average price

$1,807
Qantas Airways
  • Qantas Airways
  • 12/5-19/5
  • 2 total stops
  • 47h 12m total
  • Maryland to Sydney
Search Deals
26/8
  • 26/8
  • 2 total stops
  • 56h 30m total
  • Maryland to Sydney
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($95 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($54 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 18 April 2026.
Use the filters below to find and compare flights from Maryland to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 14/9

15:10-06:55

2 stops25h 45m

Sydney Kingsford Smith

Sun 27/9

09:30-10:27

2 stops38h 57m

$1,825

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 16/6

17:40-07:05

1 stop23h 25m

Sydney Kingsford Smith

Mon 6/7

12:00-22:57

1 stop24h 57m

$1,827

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 18/5

14:23-06:50

2 stops26h 27m

Sydney Kingsford Smith

Tue 26/5

09:15-22:12

2 stops26h 57m

$1,841

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 1/7

16:14-07:00

2 stops24h 46m

Sydney Kingsford Smith

Mon 13/7

10:20-05:31

2 stops33h 11m

$1,842

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sun 10/5

17:30-07:05

2 stops23h 35m

Sydney Kingsford Smith

Sat 16/5

12:00-21:07

2 stops23h 07m

$1,906

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 5/5

13:26-07:00

3 stops27h 34m

Sydney Kingsford Smith

Fri 29/5

09:30-23:44

2 stops28h 14m

$1,912

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 9/9

15:03-07:00

2 stops25h 57m

Sydney Kingsford Smith

Wed 16/9

10:20-17:50

1 stop21h 30m

$1,975

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 4/8

15:03-07:00

2 stops25h 57m

Sydney Kingsford Smith

Sun 27/9

09:30-16:35

1 stop21h 05m

$1,976

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 5/8

15:03-06:55

2 stops25h 52m

Sydney Kingsford Smith

Wed 12/8

09:30-19:40

2 stops24h 10m

$1,981

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 1/6

18:59-06:55

1 stop21h 56m

Sydney Kingsford Smith

Sat 25/7

10:20-17:57

1 stop21h 37m

$1,997

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from Maryland to Sydney (average of $159). Flying from Maryland to Sydney in May is currently the most expensive (average of $1,870). 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 American Airlines can get you from Maryland to Sydney in just under 23h 35m. Your travel time can differ by up to 2h 52m. Maryland and Sydney are separated by a distance of 15871 km. Both multi-stop and direct flights can be found to your destination and back.

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

    While some choose either Baltimore/Washington - Sydney Kingsford Smith or Washington, D.C. Reagan-National - 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, September is the cheapest month in which you can book a flight from Maryland to Sydney (average of $159). Flying from Maryland to Sydney in May is currently the most expensive (average of $1,870). 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
Penrith
Katoomba
Terrigal
Lithgow
Cronulla
Manly
Bondi Beach
Leura
Randwick
Coogee

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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.

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