New South Wales

$529+ Cheap flights from Baltimore (BWI) to New South Wales

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SYD
nov. 27 — déc. 41
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Cheap flight deals from Baltimore to New South Wales

Keep the following information in mind while searching for Baltimore to New South Wales flight deals. Data was last updated octobre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,128
(Kiwi.com)

One-way from

$529
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$1,447
Provider with most accurate pricing for Washington, D.C. (WAS)-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sydney Kingsford Smith flights.
From Baltimore/Washington to New South Wales
One-way flight from Baltimore/Washington to New South Wales
Highest demand for flights based on searches. 22% potential increase in price ($350 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($54 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find flight deals from Baltimore to New South Wales

Cheapest flights from Baltimore to New South Wales
Explore the most affordable flight options available from Baltimore to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octobre 28, 2025.

This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/252:26 pmBWI - SYD
2 stops24h 59mMultiple Airlines
mar. 12/25:45 pmSYD - BWI
2 stops31h 51mMultiple Airlines
Deal found 10/26$1,149
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/1410:22 amBWI - SYD
3 stops34h 08mMultiple Airlines
mar. 11/252:10 pmSYD - BWI
3 stops35h 26mMultiple Airlines
Deal found 10/27$1,173
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/910:25 amBWI - SYD
2 stops29h 00mMultiple Airlines
lun. 11/245:45 pmSYD - BWI
2 stops31h 51mMultiple Airlines
Deal found 10/26$1,177
This Mytrip deal was found by Cheapflights users on 10/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1010:22 amBWI - SYD
2 stops29h 03mMultiple Airlines
sam. 11/155:45 pmSYD - BWI
2 stops31h 45mMultiple Airlines
Deal found 10/25$1,180
This Cheapflightsfares deal was found by Cheapflights users on 10/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/113:23 pmBWI - SYD
1 stop23h 32mQantas Airways
mer. 12/102:05 pmSYD - BWI
1 stop23h 12mQantas Airways
Deal found 10/25$1,234
This American Airlines deal was found by Cheapflights users on 10/28. 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.
dim. 11/23:17 pmBWI - SYD
2 stops25h 43mAmerican Airlines
dim. 11/1611:20 amSYD - BWI
2 stops22h 57mAmerican Airlines
Deal found 10/28$1,239
This oojo deal was found by Cheapflights users on 10/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 11/123:23 pmBWI - SYD
2 stops38h 32mQantas Airways
dim. 11/232:05 pmSYD - BWI
1 stop20h 12mQantas Airways
Deal found 10/26$1,245
This American Airlines deal was found by Cheapflights users on 10/27. 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.
mar. 11/113:23 pmBWI - SYD
1 stop23h 32mAmerican Airlines
dim. 11/232:05 pmSYD - BWI
1 stop24h 49mAmerican Airlines
Deal found 10/27$1,247
This Qantas Airways deal was found by Cheapflights users on 10/25. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 11/23:17 pmBWI - BNK
2 stops37h 23mQantas Airways
jeu. 11/67:45 amBNK - BWI
2 stops26h 32mQantas Airways
Deal found 10/25$3,030
This Qantas Airways deal was found by Cheapflights users on 10/27. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 11/133:17 pmBWI - BNK
2 stops32h 38mQantas Airways
lun. 11/177:45 amBNK - BWI
2 stops31h 17mQantas Airways
Deal found 10/27$3,300

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to New South Wales 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 octobre 28, 2025.
Use the filters below to find and compare flights from Baltimore to New South Wales that are best for you.

Fly from

Baltimore

Fly to

New South Wales

Route

Depart

Return

Price

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

mer. 11/26

3:07 pm-6:55 am

1 stop23h 48m

Sydney Kingsford Smith

mar. 12/9

2:05 pm-9:17 pm

1 stop23h 12m

$1,247

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

dim. 11/2

6:35 pm-9:15 am

1 stop22h 40m

Sydney Kingsford Smith

dim. 11/16

11:50 am-4:02 pm

1 stop20h 12m

$1,284

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

mer. 11/19

10:56 am-9:05 am

2 stops30h 09m

Sydney Kingsford Smith

sam. 12/6

11:50 am-4:15 pm

1 stop20h 25m

$1,341

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

ven. 11/14

1:51 pm-8:30 am

2 stops26h 39m

Sydney Kingsford Smith

dim. 12/7

10:40 am-10:08 pm

2 stops27h 28m

$1,345

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

ven. 12/5

6:28 pm-9:15 am

1 stop22h 47m

Sydney Kingsford Smith

ven. 12/19

11:50 am-4:18 pm

1 stop20h 28m

$1,391

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

sam. 11/8

8:30 am-9:05 am

2 stops32h 35m

Sydney Kingsford Smith

sam. 11/22

12:10 pm-5:28 pm

1 stop21h 18m

$1,395

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

jeu. 1/1

6:00 am-6:50 am

2 stops32h 50m

Sydney Kingsford Smith

sam. 1/17

10:40 am-11:42 pm

2 stops29h 02m

$1,396

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

mer. 12/10

6:28 pm-9:15 am

1 stop22h 47m

Sydney Kingsford Smith

mer. 12/31

11:50 am-11:58 pm

1 stop28h 08m

$1,441

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

mer. 12/10

6:28 pm-9:15 am

1 stop22h 47m

Sydney Kingsford Smith

mar. 12/30

11:50 am-4:18 pm

1 stop20h 28m

$1,441

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

jeu. 12/25

12:00 pm-8:30 am

2 stops28h 30m

Sydney Kingsford Smith

jeu. 1/15

2:15 pm-11:39 pm

2 stops25h 24m

$1,530

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 24 results
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Best time to book a flight from Baltimore to New South Wales

Have a flexible travel schedule? Discover the best time to fly to New South Wales from Baltimore 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 Baltimore to New South Wales

What is the cheapest month to book a flight from Baltimore to New South Wales?

Currently, August is the cheapest month in which you can book a flight from Baltimore to New South Wales (average of $137). Flying from Baltimore to New South Wales in October is currently the most expensive (average of $839). 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 BWI to NSW?

Find hourly flight availability from Baltimore to New South Wales. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octobre 28, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 27% on flights from Baltimore to New South Wales by exploring options for tickets in the morning.

Reviews of airlines servicing New South Wales

Get insights into the airlines that provide service to New South Wales. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New South Wales. Reviews last updated octobre 28, 2025.
See what other customers who have flown with Delta, Qantas Airways, and United Airlines from Baltimore to New South Wales have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to New South Wales. 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 from for flights from Baltimore to New South Wales?

    Most people fly from Baltimore/Washington (BWI) if they book a flight from Baltimore to New South Wales. Baltimore/Washington is conveniently located just 8.5 mi from Baltimore’s city center.

  • How long is the flight from Baltimore to New South Wales?

    Departing from Baltimore to New South Wales will take you 22h 40m. Baltimore and New South Wales are separated by a distance of 9781 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Baltimore to New South Wales?

  • Can I find deals for flights from Baltimore to New South Wales that include hotel bookings?

    Yes. In addition to deals on Baltimore to New South Wales flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to New South Wales?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to New South Wales.

  • Can I find deals for business class flights from Baltimore to New South Wales?

    Yes. Cheapflights offers flight deals from Baltimore to New South Wales 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 Baltimore to New South Wales?

    Currently, August is the cheapest month in which you can book a flight from Baltimore to New South Wales (average of $137). Flying from Baltimore to New South Wales in October is currently the most expensive (average of $839). 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

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Top 4 airlines flying from Baltimore to New South Wales

Discover the top 4 airlines that operate flights from Baltimore to New South Wales. 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 octobre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$1,208FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$787Average$1,481FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$858Average$1,426FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,180Average$1,561FlexibilityNo cancel feeOn-time69%

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