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$466+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SYD
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
1 adult, Economy
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Cheap 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 February 27, 2026.

This Air Canada deal was found by Cheapflights users on 2/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/199:55 am
IAD
-
BNE
2 stops31h 10m
Air Canada
Wed 4/2910:00 am
BNE
-
IAD
2 stops24h 29m
Air Canada
Deal found 2/26$934
This Air Canada deal was found by Cheapflights users on 2/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:55 am
IAD
-
BNE
2 stops31h 10m
Air Canada
Tue 5/1210:00 am
BNE
-
IAD
2 stops24h 29m
Air Canada
Deal found 2/25$941
This Air Canada deal was found by Cheapflights users on 2/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/109:55 am
IAD
-
BNE
2 stops31h 10m
Air Canada
Tue 4/2810:00 am
BNE
-
IAD
2 stops24h 29m
Air Canada
Deal found 2/26$971
This BusinessClass deal was found by Cheapflights users on 2/26. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/194:05 pm
IAD
-
BNE
2 stops25h 00m
Multiple Airlines
Mon 6/18:45 pm
BNE
-
IAD
2 stops37h 44m
Multiple Airlines
Deal found 2/26$972
This Air Canada deal was found by Cheapflights users on 2/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:45 am
IAD
-
BNE
2 stops31h 20m
Air Canada
Fri 6/510:00 am
BNE
-
IAD
2 stops24h 29m
Air Canada
Deal found 2/25$978
This Delta deal was found by Cheapflights users on 2/26. 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 11/24:05 pm
PHL
-
BNE
2 stops25h 15m
Delta
Wed 11/1110:40 am
BNE
-
PHL
2 stops34h 01m
Delta
Deal found 2/26$1,000
This Delta deal was found by Cheapflights users on 2/26. 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.
Wed 10/72:12 pm
PHL
-
SYD
2 stops26h 38m
Delta
Sun 10/1810:15 am
SYD
-
PHL
2 stops29h 06m
Delta
Deal found 2/26$1,005
This Travelocity deal was found by Cheapflights users on 2/26. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:45 am
IAD
-
BNE
2 stops31h 20m
Air Canada
Fri 5/810:00 am
BNE
-
IAD
2 stops24h 29m
Air Canada
Deal found 2/26$1,006
This Delta deal was found by Cheapflights users on 2/26. 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.
Wed 11/42:12 pm
PHL
-
SYD
2 stops26h 18m
Delta
Tue 11/1010:40 am
SYD
-
PHL
2 stops29h 41m
Delta
Deal found 2/26$1,015
This Delta deal was found by Cheapflights users on 2/26. 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.
Sun 11/17:29 pm
PHL
-
BNE
2 stops45h 51m
Delta
Wed 11/1110:40 am
BNE
-
PHL
2 stops24h 57m
Delta
Deal found 2/26$1,016
This Air Canada deal was found by Cheapflights users on 2/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/109:55 am
IAD
-
BNE
2 stops31h 10m
Air Canada
Fri 4/1710:00 am
BNE
-
IAD
2 stops24h 29m
Air Canada
Deal found 2/24$1,016
This Delta deal was found by Cheapflights users on 2/26. 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.
Sat 10/106:30 pm
PHL
-
SYD
2 stops46h 20m
Delta
Sun 10/1810:15 am
SYD
-
PHL
2 stops28h 25m
Delta
Deal found 2/26$1,021

Find flight deals from Maryland to Australia

Keep the following information in mind while searching for Maryland to Australia flight deals. Data was last updated February 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$934
(Air Canada)

One-way from

$466
(Trip.com)

Popular in

December

Cheapest in

June

Average price

$1,253
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. 5% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 27, 2026.
Use the filters below to find and compare flights from Maryland to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 4/28

1:20 pm-6:50 am

2 stops27h 30m

Sydney Kingsford Smith

Mon 5/4

9:15 am-8:53 pm

2 stops25h 38m

$1,005

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 5/9

12:36 pm-6:50 am

2 stops28h 14m

Sydney Kingsford Smith

Wed 5/20

9:15 am-8:49 pm

2 stops25h 34m

$1,055

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 3/17

11:42 am-6:05 am

2 stops27h 23m

Sydney Kingsford Smith

Tue 3/24

9:40 am-11:00 pm

2 stops28h 20m

$1,055

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 3/24

6:54 am-6:05 am

2 stops32h 11m

Sydney Kingsford Smith

Fri 4/10

9:15 am-11:00 pm

2 stops27h 45m

$1,095

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sun 6/7

3:03 pm-8:15 am

2 stops27h 12m

Melbourne

Fri 6/19

10:55 am-5:57 pm

1 stop21h 02m

$1,123

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Mon 3/16

6:31 pm-9:00 am

1 stop23h 29m

Melbourne

Wed 3/25

10:30 am-8:53 pm

1 stop25h 23m

$1,123

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Mon 4/13

4:18 pm-7:30 am

2 stops25h 12m

Melbourne

Mon 4/20

10:55 am-6:00 am

1 stop33h 05m

$1,127

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sat 4/11

3:42 pm-8:15 am

2 stops26h 33m

Melbourne

Wed 4/15

10:55 am-10:02 am

2 stops37h 07m

$1,128

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Thu 3/12

8:46 am-6:30 am

1 stop31h 44m

Brisbane

Wed 3/25

10:40 am-9:31 pm

1 stop24h 51m

$1,132

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sat 5/30

6:59 pm-8:15 am

1 stop23h 16m

Melbourne

Fri 6/12

10:55 am-5:57 pm

1 stop21h 02m

$1,135

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $135). Flying from Maryland to Australia in June is currently the most expensive (average of $1,394). 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.

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 27h 12m. The distance from Maryland to Australia is about 10200 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $135). Flying from Maryland to Australia in June is currently the most expensive (average of $1,394). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 February 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$795FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$787Average$1,397FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,037Average$1,588FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,233Average$1,556FlexibilityNo cancel feeOn-time71%

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