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Cheap flights from Maryland to Sydney from $738

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SYD
31 Jul — 7 Aug1
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 1 July 2026.

Wed 12/811:11
IAD
-
SYD
3 stops34h 39m
Multiple Airlines
Wed 19/813:15
SYD
-
IAD
3 stops41h 59m
Multiple Airlines
Deal found 28/6$1,472
Tue 18/811:05
IAD
-
SYD
3 stops34h 45m
Multiple Airlines
Fri 21/813:15
SYD
-
IAD
3 stops32h 49m
Multiple Airlines
Deal found 1/7$1,640
Sun 9/819:23
BWI
-
SYD
1 stop21h 37m
Air New Zealand
Sun 23/809:30
SYD
-
BWI
1 stop21h 05m
Air New Zealand
Deal found 30/6$1,704
Sun 4/1008:00
BWI
-
SYD
2 stops33h 45m
Air New Zealand
Wed 4/1109:55
SYD
-
BWI
2 stops27h 12m
Air New Zealand
Deal found 29/6$1,705
Mon 6/707:00
BWI
-
SYD
1 stop34h 00m
United Airlines
Sun 19/709:30
SYD
-
BWI
1 stop35h 47m
United Airlines
Deal found 1/7$1,708
Mon 29/615:03
BWI
-
SYD
2 stops25h 57m
United Airlines
Sun 12/710:20
SYD
-
BWI
1 stop21h 37m
United Airlines
Deal found 28/6$1,710
Sun 28/606:38
BWI
-
SYD
1 stop34h 17m
United Airlines
Sun 12/709:30
SYD
-
BWI
1 stop22h 13m
United Airlines
Deal found 27/6$1,711
Mon 31/818:52
BWI
-
SYD
1 stop22h 03m
Air New Zealand
Mon 14/909:30
SYD
-
BWI
1 stop21h 05m
Air New Zealand
Deal found 30/6$1,718
Mon 31/813:15
BWI
-
SYD
2 stops27h 40m
United Airlines
Mon 14/909:30
SYD
-
BWI
1 stop21h 05m
United Airlines
Deal found 1/7$1,720
Tue 30/613:43
BWI
-
SYD
2 stops26h 42m
American Airlines
Tue 7/721:25
SYD
-
BWI
2 stops26h 01m
American Airlines
Deal found 26/6$1,721
Sat 15/809:30
IAD
-
SYD
3 stops36h 20m
Multiple Airlines
Sat 22/813:15
SYD
-
IAD
3 stops40h 52m
Multiple Airlines
Deal found 30/6$1,726
Sun 9/814:18
BWI
-
SYD
2 stops26h 32m
Delta
Sun 23/809:15
SYD
-
BWI
2 stops28h 03m
Delta
Deal found 1/7$1,726

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 1 July 2026.

Round-trip from

$1,472

One-way from

$738

Popular in

December

Cheapest in

April

Average price

$2,111
12/8-19/8
  • 12/8-19/8
  • 6 total stops
  • 76h 38m total
  • Maryland to Sydney
Search Deals
22/9
  • 22/9
  • 3 total stops
  • 35h 27m total
  • Maryland to Sydney
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($198 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($60 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 1 July 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

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 27/7

15:03-07:00

2 stops25h 57m

Sydney Kingsford Smith

Mon 3/8

10:20-17:57

1 stop21h 37m

$1,720

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 2/8

10:33-06:50

2 stops30h 17m

Sydney Kingsford Smith

Sun 23/8

09:15-23:18

2 stops28h 03m

$1,726

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Thu 30/7

15:03-07:00

2 stops25h 57m

Sydney Kingsford Smith

Wed 12/8

10:20-19:34

2 stops23h 14m

$1,798

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sat 8/8

17:36-06:50

2 stops47h 14m

Sydney Kingsford Smith

Thu 20/8

09:15-18:35

2 stops23h 20m

$1,823

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Fri 21/8

15:04-06:55

2 stops25h 51m

Sydney Kingsford Smith

Thu 3/9

10:20-07:15

1 stop34h 55m

$1,855

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Thu 13/8

15:04-07:00

2 stops25h 56m

Sydney Kingsford Smith

Thu 20/8

10:20-17:40

1 stop21h 20m

$1,865

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Fri 21/8

12:03-06:50

2 stops28h 47m

Sydney Kingsford Smith

Fri 28/8

09:15-21:23

2 stops26h 08m

$1,871
Fastest return journey

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 4/10

17:43-08:00

1 stop23h 17m

Sydney Kingsford Smith

Wed 4/11

11:50-17:35

1 stop21h 45m

$1,894

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 14/9

10:21-06:50

2 stops30h 29m

Sydney Kingsford Smith

Mon 28/9

09:15-23:26

2 stops28h 11m

$1,900

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 27/9

18:50-06:55

1 stop22h 05m

Sydney Kingsford Smith

Tue 6/10

10:30-21:02

2 stops25h 32m

$1,900

Flights are sorted by cheapest return flights first.

Deals found on 27/6

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 $165). Flying from Maryland to Sydney in August is currently the most expensive (average of $2,053). 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?

How far ahead should I book a flight from Maryland to Sydney?

To ensure you get the cheapest price possible for a flight from Maryland to Sydney, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 Qatar Airways can get you from Maryland to Sydney in just under 25h 57m. Your travel time can differ by up to 7h 58m. Maryland and Sydney are separated by a distance of 15741 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 $165). Flying from Maryland to Sydney in August is currently the most expensive (average of $2,053). 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
Manly
Katoomba
Lithgow
Cronulla
Terrigal
Randwick
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

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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 1 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,680Average$2,102FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sydney from Maryland today with Cheapflights!

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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