What is the cheapest airline that flies from Baltimore/Washington to Australia?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Baltimore/Washington to Australia

What airlines fly to Australia?

United Airlines, Qantas Airways and Air New Zealand are the top three most popular airlines that fly to Australia from Baltimore according to our data. United Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 7 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Baltimore/Washington Airport to Australia?

Prices for flights from Baltimore/Washington Airport to Australia were last updated today.

How many operators does momondo search for flights from Baltimore/Washington Airport to Australia?

As of October 2026, there are 3 operators available to choose from for flights from Baltimore/Washington Airport to Australia.

How old do you have to be to fly from Baltimore/Washington Airport to Australia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Baltimore/Washington Airport to Australia.

What documentation or ID do you need to fly to Australia?

The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$567 Cheap Flights from Baltimore to Australia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Baltimore to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:04 pm - 6:30 amBWI Baltimore/Washington-BNE Brisbane

23h 26m1 stop Dallas/Fort Worth

9:40 am - 7:08 pmBNE Brisbane-BWI Baltimore/Washington

24h 28m1 stop Dallas/Fort Worth

$1,100Qantas Airways

Fri, Nov 27 - Fri, Dec 4

7:00 am - 8:30 amBWI Baltimore/Washington-BNE Brisbane

58h 30m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:40 am - 9:18 amBNE Brisbane-BWI Baltimore/Washington

37h 38m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,105Delta

Sun, Nov 8 - Sun, Nov 22

8:08 am - 8:30 amBWI Baltimore/Washington-BNE Brisbane

33h 22m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:40 am - 11:35 pmBNE Brisbane-BWI Baltimore/Washington

27h 55m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,105Delta

Wed, Nov 11 - Wed, Nov 18

4:50 pm - 8:30 amBWI Baltimore/Washington-BNE Brisbane

24h 40m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:40 am - 10:55 amBNE Brisbane-BWI Baltimore/Washington

39h 15m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,105Delta

Mon, Nov 9 - Sun, Nov 22

12:34 pm - 7:30 amBWI Baltimore/Washington-BNE Brisbane

27h 56m2 stops Chicago O'Hare Intl San Francisco

11:20 am - 9:42 pmBNE Brisbane-BWI Baltimore/Washington

25h 22m2 stops San Francisco Chicago O'Hare Intl

$1,108United Airlines

Wed, Nov 11 - Sat, Nov 21

4:19 pm - 7:30 amBWI Baltimore/Washington-BNE Brisbane

24h 11m2 stops Denver Intl San Francisco

11:20 am - 7:09 pmBNE Brisbane-BWI Baltimore/Washington

22h 49m2 stops San Francisco Chicago O'Hare Intl

$1,108United Airlines

Thu, Nov 5 - Mon, Nov 23

11:50 am - 6:30 amBWI Baltimore/Washington-BNE Brisbane

27h 40m1 stop Dallas/Fort Worth

9:40 am - 6:07 pmBNE Brisbane-BWI Baltimore/Washington

23h 27m1 stop Dallas/Fort Worth

$1,112Qantas Airways

Mon, Mar 1 - Sat, Mar 13

7:00 pm - 6:30 amBWI Baltimore/Washington-BNE Brisbane

21h 30m1 stop Dallas/Fort Worth

9:40 am - 6:07 pmBNE Brisbane-BWI Baltimore/Washington

22h 27m1 stop Dallas/Fort Worth

$1,115Qantas Airways

Sat, Mar 20 - Sat, Mar 27

4:20 pm - 10:35 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

26h 15m2 stops Houston George Bush Intcntl Auckland Intl

9:55 am - 10:45 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

28h 50m2 stops Auckland Intl Houston George Bush Intcntl

$1,303Air New Zealand

Sun, Dec 13 - Sun, Jan 17

6:00 am - 10:35 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

36h 35m2 stops Los Angeles Auckland Intl

9:55 am - 6:47 amSYD Sydney Kingsford Smith-BWI Baltimore/Washington

36h 52m2 stops Auckland Intl Los Angeles

$1,303Air New Zealand

Sun, Feb 14 - Sun, Feb 21

Cheap last minute flights

Enter your travel dates to find the best prices.

6:50 pm - 6:30 amBWI Baltimore/Washington-BNE Brisbane

21h 40m1 stop San Francisco

10:20 am - 10:44 pmBNE Brisbane-BWI Baltimore/Washington

26h 24m2 stops San Francisco Houston George Bush Intcntl

$1,107United Airlines

Sun, Oct 18 - Sat, Oct 31

8:37 am - 6:30 amBWI Baltimore/Washington-BNE Brisbane

31h 53m2 stops Denver Intl San Francisco

10:20 am - 9:05 pmBNE Brisbane-BWI Baltimore/Washington

24h 45m2 stops San Francisco Los Angeles

$1,107United Airlines

Sun, Oct 18 - Sat, Oct 31

6:50 pm - 6:30 amBWI Baltimore/Washington-BNE Brisbane

21h 40m1 stop San Francisco

10:20 am - 5:26 pmBNE Brisbane-BWI Baltimore/Washington

21h 06m1 stop San Francisco

$1,107United Airlines

Sun, Oct 18 - Sat, Oct 31

11:55 am - 2:40 pmBWI Baltimore/Washington-BNE Brisbane

36h 45m2 stops Dallas/Fort Worth Melbourne

9:40 am - 3:07 pmBNE Brisbane-BWI Baltimore/Washington

20h 27m1 stop Dallas/Fort Worth

$1,151Qantas Airways

Sat, Oct 17 - Thu, Nov 12

11:55 am - 11:35 amBWI Baltimore/Washington-BNE Brisbane

33h 40m2 stops Dallas/Fort Worth Melbourne

7:00 am - 7:17 pmBNE Brisbane-BWI Baltimore/Washington

27h 17m2 stops Melbourne Dallas/Fort Worth

$1,180Qantas Airways

Sat, Oct 17 - Thu, Nov 12

4:04 pm - 10:55 amBWI Baltimore/Washington-BNE Brisbane

28h 51m2 stops Dallas/Fort Worth Sydney Kingsford Smith

6:00 am - 10:54 pmBNE Brisbane-BWI Baltimore/Washington

30h 54m2 stops Melbourne Dallas/Fort Worth

$1,226Qantas Airways

Tue, Oct 20 - Tue, Oct 27

4:04 pm - 6:55 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

23h 51m1 stop Dallas/Fort Worth

1:05 pm - 10:54 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

24h 49m1 stop Dallas/Fort Worth

$1,234American Airlines

Tue, Oct 20 - Tue, Oct 27

2:59 pm - 6:55 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

24h 56m2 stops Charlotte Douglas Dallas/Fort Worth

1:05 pm - 8:50 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

22h 45m2 stops Dallas/Fort Worth Charlotte Douglas

$1,238American Airlines

Tue, Oct 20 - Tue, Oct 27

5:43 pm - 8:00 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

23h 17m1 stop Los Angeles

11:55 am - 10:34 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

25h 39m2 stops Auckland Intl Houston George Bush Intcntl

$2,121Air New Zealand

Thu, Oct 15 - Wed, Oct 21

6:50 pm - 7:55 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

22h 05m1 stop San Francisco

7:05 pm - 7:20 amSYD Sydney Kingsford Smith-BWI Baltimore/Washington

51h 15m2 stops Auckland Intl San Francisco

$2,163Air New Zealand

Fri, Oct 16 - Sun, Oct 18

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Air New Zealand flights from Baltimore to Australia

Our best Air New Zealand deals on Baltimore to Australia flight tickets

Air New Zealand

Dec 13

BWI4:20 pmBaltimore/Washington

26h 15m

2 stops

SYD10:35 amSydney Kingsford Smith

Jan 17

SYD9:55 amSydney Kingsford Smith

28h 50m

2 stops

BWI10:45 pmBaltimore/Washington

$1,303

Air New Zealand

Feb 3

BWI8:44 amBaltimore/Washington

31h 51m

2 stops

SYD8:35 amSydney Kingsford Smith

Feb 17

SYD2:05 pmSydney Kingsford Smith

32h 42m

2 stops

BWI6:47 amBaltimore/Washington

$1,316

Air New Zealand

Feb 1

BWI8:44 amBaltimore/Washington

34h 11m

2 stops

MEL10:55 amMelbourne

Mar 15

MEL12:10 pmMelbourne

33h 51m

2 stops

BWI7:01 amBaltimore/Washington

$1,332

American Airlines flights from Baltimore to Australia

Our best American Airlines deals on Baltimore to Australia flight tickets

American Airlines

Oct 20

BWI4:04 pmBaltimore/Washington

23h 51m

1 stop

SYD6:55 amSydney Kingsford Smith

Oct 27

SYD1:05 pmSydney Kingsford Smith

24h 49m

1 stop

BWI10:54 pmBaltimore/Washington

$1,234

American Airlines

Oct 20

BWI2:59 pmBaltimore/Washington

24h 56m

2 stops

SYD6:55 amSydney Kingsford Smith

Oct 27

SYD1:05 pmSydney Kingsford Smith

22h 45m

2 stops

BWI8:50 pmBaltimore/Washington

$1,238

American Airlines

Oct 17

BWI9:38 amBaltimore/Washington

29h 22m

2 stops

BNE5:00 amBrisbane

Nov 12

BNE9:40 amBrisbane

20h 27m

1 stop

BWI3:07 pmBaltimore/Washington

$1,265

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Fri 11/27

4:04 pm-6:30 am

1 stop23h 26m

Brisbane

Fri 12/4

9:40 am-7:08 pm

1 stop24h 28m

$1,100

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Sun 11/8

7:00 am-8:30 am

2 stops58h 30m

Brisbane

Sun 11/22

10:40 am-9:18 am

2 stops37h 38m

$1,105

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Wed 11/11

8:08 am-8:30 am

2 stops33h 22m

Brisbane

Wed 11/18

10:40 am-11:35 pm

2 stops27h 55m

$1,105

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Mon 11/9

4:50 pm-8:30 am

2 stops24h 40m

Brisbane

Sun 11/22

10:40 am-10:55 am

2 stops39h 15m

$1,105

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Wed 11/11

12:34 pm-7:30 am

2 stops27h 56m

Brisbane

Sat 11/21

11:20 am-9:42 pm

2 stops25h 22m

$1,108

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Thu 11/5

4:19 pm-7:30 am

2 stops24h 11m

Brisbane

Mon 11/23

11:20 am-7:09 pm

2 stops22h 49m

$1,108

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Mon 3/1

11:50 am-6:30 am

1 stop27h 40m

Brisbane

Sat 3/13

9:40 am-6:07 pm

1 stop23h 27m

$1,112

Quickest round-trip

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Sat 3/20

7:00 pm-6:30 am

1 stop21h 30m

Brisbane

Sat 3/27

9:40 am-6:07 pm

1 stop22h 27m

$1,115

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Sun 12/13

4:20 pm-10:35 am

2 stops26h 15m

Sydney Kingsford Smith

Sun 1/17

9:55 am-10:45 pm

2 stops28h 50m

$1,303

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Sun 2/14

6:00 am-10:35 am

2 stops36h 35m

Sydney Kingsford Smith

Sun 2/21

9:55 am-6:47 am

2 stops36h 52m

$1,303

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Baltimore to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Australia?

The month of March is, on average, the cheapest month to fly to Australia from Baltimore, with most prices found around $1,280. If you aren’t able to travel during the month of March, then book flights to Australia from Baltimore during February instead. Flights to Australia in February, while not as cheap as those in March, still average around $1,305.

Can stopping save me money on Baltimore to Australia flights?

You could potentially save up to 12% on your flight if you consider stops on a Baltimore to Australia flight.

Cheap Baltimore to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Australia

Best Price Found	$567
Fastest flight time	21h 59m
Direct flights	None

The best one-way flight to Australia from Baltimore in the past 72 hours is $567. The best round-trip flight deal from Baltimore to Australia found on momondo in the last 72 hours is $1,100.

The fastest flight from Baltimore to Australia takes 21h 59m

There are no direct flights from Baltimore to Australia. There are no popular flight routes from Baltimore to Australia.

Search flight deals

Frequently asked questions about flying from Baltimore to Australia

When did momondo last update prices for flights from Baltimore/Washington Airport to Australia?
Prices for flights from Baltimore/Washington Airport to Australia were last updated today.
How many operators does momondo search for flights from Baltimore/Washington Airport to Australia?
As of October 2026, there are 3 operators available to choose from for flights from Baltimore/Washington Airport to Australia.
How old do you have to be to fly from Baltimore/Washington Airport to Australia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Baltimore/Washington Airport to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Baltimore to Australia

Compare and see reviews for airlines that fly from Baltimore to Australia with momondo

Airline	Rating	Free Cancellation	Price
Qantas Airways	PriceFrom $878	Free Cancellation	Rating 7.5 1,109 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,037	Free Cancellation	Rating 7.4 10,359 reviews	Search United Airlines flights
Air New Zealand	PriceFrom $1,275	Free Cancellation	Rating 8.0 674 reviews	Search Air New Zealand flights

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Australia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Baltimore to Australia. momondo saves you time and could save you money on your trip.

Can I find flights from Baltimore to Australia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Australia from Baltimore which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Baltimore to Australia?

momondo helps you find the best flight between Baltimore and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Baltimore to Australia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Baltimore to Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.