New South Wales

$546+ 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 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SYD
Mar 5 — Mar 121
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Cheap 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 February 3, 2026.

This Mytrip deal was found by Cheapflights users on 2/1. 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.
Thu 4/165:45 am
BWI
-
SYD
3 stops40h 05m
Multiple Airlines
Fri 5/11:15 pm
SYD
-
BWI
3 stops34h 42m
Multiple Airlines
Deal found 2/1$1,219
This Cheapflightsfares deal was found by Cheapflights users on 1/31. 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.
Sun 3/13:21 pm
BWI
-
SYD
2 stops31h 04m
Qantas Airways
Sun 3/87:15 pm
SYD
-
BWI
2 stops42h 44m
Qantas Airways
Deal found 1/31$1,239
This Mytrip deal was found by Cheapflights users on 2/2. 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.
Tue 3/311:30 am
BWI
-
SYD
3 stops33h 05m
Multiple Airlines
Tue 3/102:00 pm
SYD
-
BWI
3 stops35h 27m
Multiple Airlines
Deal found 2/2$1,241
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Tue 3/33:22 pm
BWI
-
SYD
2 stops31h 28m
Qantas Airways
Tue 3/107:15 pm
SYD
-
BWI
2 stops34h 15m
Qantas Airways
Deal found 2/2$1,244
This oojo deal was found by Cheapflights users on 2/1. 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.
Fri 2/273:21 pm
BWI
-
SYD
2 stops38h 19m
Qantas Airways
Sun 3/81:05 pm
SYD
-
BWI
1 stop20h 08m
Qantas Airways
Deal found 2/1$1,258
This oojo deal was found by Cheapflights users on 2/1. 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.
Sun 2/83:41 pm
BWI
-
SYD
1 stop23h 14m
Qantas Airways
Sun 2/156:05 am
SYD
-
BWI
2 stops28h 13m
Qantas Airways
Deal found 2/1$1,267
This oojo deal was found by Cheapflights users on 2/3. 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.
Wed 2/43:41 pm
BWI
-
SYD
1 stop23h 14m
Qantas Airways
Tue 2/109:55 pm
SYD
-
BWI
2 stops32h 54m
Qantas Airways
Deal found 2/3$1,269
This oojo deal was found by Cheapflights users on 2/2. 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.
Tue 2/103:41 pm
BWI
-
SYD
1 stop23h 14m
Qantas Airways
Tue 2/177:05 am
SYD
-
BWI
2 stops23h 27m
Qantas Airways
Deal found 2/2$1,279
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/43:21 pm
BWI
-
SYD
2 stops39h 04m
Qantas Airways
Wed 3/111:05 pm
SYD
-
BWI
1 stop20h 08m
Qantas Airways
Deal found 2/2$1,289
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/183:21 pm
BWI
-
SYD
2 stops38h 29m
Qantas Airways
Wed 3/251:05 pm
SYD
-
BWI
1 stop20h 08m
Qantas Airways
Deal found 2/1$1,304
This oojo deal was found by Cheapflights users on 2/2. 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.
Thu 3/193:21 pm
BWI
-
OOL
2 stops35h 44m
Qantas Airways
Thu 3/268:20 am
OOL
-
BWI
2 stops23h 53m
Qantas Airways
Deal found 2/2$1,528
This Qantas Airways deal was found by Cheapflights users on 2/2. 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.
Wed 3/43:21 pm
BWI
-
OOL
2 stops34h 44m
Qantas Airways
Sun 3/86:10 pm
OOL
-
BWI
2 stops38h 03m
Qantas Airways
Deal found 2/2$1,566

Find 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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,219
(Mytrip)

One-way from

$546
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,127
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. 11% potential increase in price ($169 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 3, 2026.
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

Sun 3/1

3:21 pm-2:25 pm

2 stops31h 04m

Sydney Kingsford Smith

Sun 3/8

7:15 pm-10:59 pm

2 stops42h 44m

$1,239

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 2/25

3:21 pm-6:55 am

1 stop23h 34m

Sydney Kingsford Smith

Wed 3/18

6:05 am-6:13 pm

2 stops27h 08m

$1,267

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sat 3/7

6:00 pm-8:45 am

2 stops46h 45m

Sydney Kingsford Smith

Wed 3/11

9:55 am-7:19 am

2 stops36h 24m

$1,334

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 2/10

8:08 pm-7:25 am

3 stops43h 17m

Sydney Kingsford Smith

Tue 4/14

1:15 pm-9:57 am

3 stops34h 42m

$1,369

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 2/15

6:26 pm-9:15 am

1 stop22h 49m

Sydney Kingsford Smith

Wed 2/25

11:50 am-4:10 pm

1 stop20h 20m

$1,384

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 3/25

5:04 pm-7:00 am

1 stop22h 56m

Sydney Kingsford Smith

Tue 4/7

9:30 am-5:08 pm

1 stop21h 38m

$1,384

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 2/10

12:25 pm-7:00 am

1 stop26h 35m

Sydney Kingsford Smith

Tue 4/14

9:30 am-5:08 pm

1 stop21h 38m

$1,384

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 3/29

6:28 pm-8:00 am

1 stop22h 32m

Sydney Kingsford Smith

Wed 4/8

10:20 am-5:13 pm

1 stop20h 53m

$1,384

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 3/24

5:04 pm-7:00 am

1 stop22h 56m

Sydney Kingsford Smith

Wed 4/8

10:20 am-5:13 pm

1 stop20h 53m

$1,384

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 4/15

6:15 pm-6:55 am

1 stop22h 40m

Sydney Kingsford Smith

Wed 4/22

9:30 am-6:22 pm

1 stop22h 52m

$1,384

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 29 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 May is currently the most expensive (average of $835). 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.

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 February 3, 2026.
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.

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 49m. 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 May is currently the most expensive (average of $835). 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$795FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$787Average$1,301FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,098Average$1,535FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,233Average$1,547FlexibilityNo cancel feeOn-time71%

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