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$562+ Cheap flights from Baltimore (BWI) 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 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SYD
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
1 adult, Economy
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Cheap flight deals from Baltimore to Australia

Keep the following information in mind while searching for Baltimore to Australia flight deals. Data was last updated January 12, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$1,116
(Bravofly)

One-way from

$562
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$1,426
Provider with most accurate pricing for Washington, D.C. (WAS)-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sydney Kingsford Smith flights.
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From Baltimore/Washington to Australia
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One-way flight from Baltimore/Washington to Australia
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Highest demand for flights based on searches. 12% potential increase in price ($181 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Baltimore to Australia

Cheapest flights from Baltimore to Australia
Explore the most affordable flight options available from Baltimore to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

This Bravofly deal was found by Cheapflights users on 1/11. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:21 pm
BWI
-
BNE
1 stop24h 09m
Qantas Airways
Wed 3/49:40 am
BNE
-
BWI
1 stop19h 50m
Qantas Airways
Deal found 1/11$1,116
This American Airlines deal was found by Cheapflights users on 1/11. 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.
Wed 2/2512:38 pm
BWI
-
MEL
2 stops24h 22m
American Airlines
Wed 3/44:05 pm
MEL
-
BWI
1 stop22h 54m
American Airlines
Deal found 1/11$1,169
This United Airlines deal was found by Cheapflights users on 1/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/158:42 am
BWI
-
BNE
1 stop31h 48m
United Airlines
Thu 1/2911:40 am
BNE
-
BWI
2 stops25h 45m
United Airlines
Deal found 1/12$1,199
This American Airlines deal was found by Cheapflights users on 1/12. 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.
Thu 2/263:21 pm
BWI
-
BNE
1 stop24h 09m
American Airlines
Thu 3/59:40 am
BNE
-
BWI
1 stop19h 50m
American Airlines
Deal found 1/12$1,202
This American Airlines deal was found by Cheapflights users on 1/10. 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.
Wed 2/253:21 pm
BWI
-
BNE
1 stop24h 09m
American Airlines
Wed 3/49:40 am
BNE
-
BWI
2 stops23h 24m
American Airlines
Deal found 1/10$1,206
This United Airlines deal was found by Cheapflights users on 1/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/178:42 am
BWI
-
BNE
1 stop31h 48m
United Airlines
Sun 2/111:40 am
BNE
-
BWI
2 stops24h 41m
United Airlines
Deal found 1/12$1,207
This KAYAK deal was found by Cheapflights users on 1/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/88:13 am
BWI
-
BNE
1 stop32h 17m
Air New Zealand
Wed 2/2511:40 am
BNE
-
BWI
1 stop20h 40m
Air New Zealand
Deal found 1/12$1,210
This United Airlines deal was found by Cheapflights users on 1/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:26 pm
BWI
-
BNE
1 stop22h 04m
United Airlines
Sat 3/2110:40 am
BNE
-
BWI
1 stop20h 40m
United Airlines
Deal found 1/12$1,211
This oojo deal was found by Cheapflights users on 1/12. 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 11/113:23 pm
BWI
-
SYD
1 stop23h 32m
Qantas Airways
Tue 11/249:50 pm
SYD
-
BWI
2 stops32h 40m
Qantas Airways
Deal found 1/12$1,216
This American Airlines deal was found by Cheapflights users on 1/12. 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.
Mon 2/1611:53 am
BWI
-
MEL
2 stops29h 37m
American Airlines
Mon 6/298:15 am
MEL
-
BWI
2 stops25h 07m
American Airlines
Deal found 1/12$1,218
This oojo deal was found by Cheapflights users on 1/12. 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.
Mon 4/203:50 pm
BWI
-
ADL
2 stops29h 00m
Qantas Airways
Tue 4/287:45 pm
ADL
-
BWI
2 stops40h 54m
Qantas Airways
Deal found 1/12$1,219
This American Airlines deal was found by Cheapflights users on 1/11. 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.
Sun 2/223:21 pm
BWI
-
MEL
2 stops26h 59m
American Airlines
Sun 3/1512:00 pm
MEL
-
BWI
2 stops25h 27m
American Airlines
Deal found 1/11$1,225

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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 January 12, 2026.
Use the filters below to find and compare flights from Baltimore to Australia that are best for you.

Fly from

Baltimore

Fly to

Australia

Route

Depart

Return

Price

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Thu 2/26

6:55 am-5:00 am

2 stops31h 05m

Brisbane

Thu 3/5

9:40 am-2:30 pm

1 stop19h 50m

$1,199

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sun 2/8

8:13 am-7:30 am

1 stop32h 17m

Brisbane

Wed 2/25

11:40 am-5:20 pm

1 stop20h 40m

$1,210

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sat 2/21

8:42 am-7:30 am

1 stop31h 48m

Brisbane

Sat 3/21

10:40 am-5:20 pm

1 stop20h 40m

$1,211

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Thu 2/26

8:42 am-7:30 am

1 stop31h 48m

Brisbane

Thu 3/5

11:40 am-5:23 pm

1 stop20h 43m

$1,211

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Wed 2/25

4:09 pm-7:30 am

2 stops24h 21m

Brisbane

Wed 3/4

11:40 am-9:17 pm

2 stops24h 37m

$1,215

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Fri 2/6

3:41 pm-6:55 am

1 stop23h 14m

Sydney Kingsford Smith

Sun 2/15

6:05 am-2:30 pm

2 stops24h 25m

$1,232

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Wed 4/1

3:21 pm-5:00 am

1 stop22h 39m

Melbourne

Sat 4/18

9:45 am-7:34 pm

2 stops23h 49m

$1,240

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 2/10

3:41 pm-2:50 pm

2 stops31h 09m

Sydney Kingsford Smith

Tue 2/17

6:20 am-10:59 pm

2 stops32h 39m

$1,252

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Tue 3/3

3:22 pm-1:45 pm

2 stops30h 53m

Adelaide

Tue 3/10

6:30 pm-10:59 pm

2 stops42h 59m

$1,262

BaltimoreCoolangatta

BWI - OOL

BWIOOL

Baltimore/Washington

Wed 2/25

6:07 am-9:45 am

2 stops36h 38m

Coolangatta Gold Coast

Wed 3/4

10:55 am-3:58 pm

2 stops44h 03m

$1,281

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 60 results
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Best time to book a flight from Baltimore to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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 Australia

What is the cheapest month to book a flight from Baltimore to Australia?

Currently, August is the cheapest month in which you can book a flight from Baltimore to Australia (average of $137). Flying from Baltimore to Australia in May is currently the most expensive (average of $827). 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 Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated January 12, 2026.
Peruse reviews from past customers who have flown with Delta, Qantas Airways, and United Airlines from Baltimore to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,039 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

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.
Delta
7.9
Good
8,039 reviews
Delta
7.9
Good
8,039 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

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.
Qantas Airways
7.5
Good
970 reviews
Delta
7.9
Good
8,039 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

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.
United Airlines
7.4
Good
9,150 reviews
Delta
7.9
Good
8,039 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

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.
American Airlines
7.2
Good
11,116 reviews
Delta
7.9
Good
8,039 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Food

7.2

Crew

8.5

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 Australia. 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 Australia?

    If you book a flight to Australia from Baltimore, you will be flying from Baltimore/Washington, which is the city’s only airport. Baltimore/Washington (BWI) is located 8.5 mi from the center of Baltimore.

  • How long is the flight from Baltimore to Australia?

    Airlines like American Airlines, Air New Zealand, and United Airlines fly from Baltimore to Australia in about 31h 05m. The time it takes to get you to your destination can typically vary by up to 1h 12m. There are 9480 mi between Baltimore and Australia. 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 Australia?

    The most popular flight routes from Baltimore to Australia are Baltimore/Washington - Melbourne, Baltimore/Washington - Sydney Kingsford Smith and Baltimore/Washington - Brisbane.

  • Can I find deals for flights from Baltimore to Australia that include hotel bookings?

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

  • How can I find direct flights from Baltimore to Australia?

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

  • Can I find deals for business class flights from Baltimore to Australia?

    Yes. Cheapflights offers flight deals from Baltimore 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 Baltimore to Australia?

    Currently, August is the cheapest month in which you can book a flight from Baltimore to Australia (average of $137). Flying from Baltimore to Australia in May is currently the most expensive (average of $827). 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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Alternative routes for Baltimore to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Baltimore to Australia

Discover the top 4 airlines that operate flights from Baltimore 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 January 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$795FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$787Average$1,441FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$854Average$1,426FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,037Average$1,627FlexibilityNo cancel feeOn-time69%

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