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

United Airlines, American Airlines, and Qantas Airways 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 52% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 6 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 August 2026, there are 4 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.

$543 Cheap Flights from Baltimore to Australia in 2026

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.

6:11 pm - 9:35 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

47h 24m2 stops Seattle/Tacoma Intl Vancouver Intl

10:20 am - 5:11 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

45h 51m2 stops Vancouver Intl Seattle/Tacoma Intl

$1,032Multiple Airlines

Tue, Feb 23 - Tue, Mar 16

6:11 pm - 9:35 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

47h 24m2 stops Seattle/Tacoma Intl Vancouver Intl

11:20 am - 5:11 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

45h 51m2 stops Vancouver Intl Seattle/Tacoma Intl

$1,069Multiple Airlines

Fri, Feb 12 - Sun, Feb 21

2:46 pm - 9:30 amBWI Baltimore/Washington-MEL Melbourne

26h 44m2 stops Charlotte Douglas Los Angeles Los Angeles

12:00 pm - 12:16 amMEL Melbourne-BWI Baltimore/Washington

28h 16m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$1,146American Airlines

Tue, Feb 9 - Tue, Feb 16

2:46 pm - 9:30 amBWI Baltimore/Washington-MEL Melbourne

26h 44m2 stops Charlotte Douglas Los Angeles Los Angeles

12:00 pm - 5:16 pmMEL Melbourne-BWI Baltimore/Washington

21h 16m1 stop Dallas/Fort Worth

$1,146American Airlines

Tue, Feb 9 - Tue, Feb 16

6:50 pm - 9:15 amBWI Baltimore/Washington-MEL Melbourne

23h 25m1 stop San Francisco

11:30 am - 8:38 pmMEL Melbourne-BWI Baltimore/Washington

25h 08m1 stop Los Angeles Los Angeles

$1,153United Airlines

Mon, Oct 19 - Wed, Nov 4

6:50 pm - 9:15 amBWI Baltimore/Washington-MEL Melbourne

23h 25m1 stop San Francisco

12:45 pm - 11:08 pmMEL Melbourne-BWI Baltimore/Washington

26h 23m2 stops San Francisco Denver Intl

$1,153United Airlines

Mon, Oct 19 - Wed, Nov 4

8:37 am - 10:00 amBWI Baltimore/Washington-BNE Brisbane

34h 23m2 stops Los Angeles Los Angeles Auckland Intl

8:20 am - 7:01 amBNE Brisbane-BWI Baltimore/Washington

37h 41m2 stops Auckland Intl Los Angeles Los Angeles

$1,259Air New Zealand

Mon, Feb 1 - Wed, Feb 17

8:37 am - 10:00 amBWI Baltimore/Washington-BNE Brisbane

34h 23m2 stops Los Angeles Los Angeles Auckland Intl

8:20 am - 7:01 amBNE Brisbane-BWI Baltimore/Washington

37h 41m2 stops Auckland Intl Los Angeles Los Angeles

$1,260Air New Zealand

Mon, Feb 1 - Wed, Feb 17

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

23h 51m1 stop Dallas/Fort Worth

2:05 pm - 7:16 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 11m1 stop Dallas/Fort Worth

$1,288Qantas Airways

Wed, Oct 21 - Wed, Nov 18

4:57 pm - 6:30 amBWI Baltimore/Washington-BNE Brisbane

22h 33m1 stop Dallas/Fort Worth

9:40 am - 5:16 pmBNE Brisbane-BWI Baltimore/Washington

22h 36m1 stop Dallas/Fort Worth

$1,297Qantas Airways

Mon, Feb 1 - Wed, Feb 17

Cheap last minute flights

Enter your travel dates to find the best prices.

8:00 am - 6:55 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

32h 55m1 stop San Francisco

9:30 am - 4:35 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 05m1 stop Los Angeles Los Angeles

$1,231United Airlines

Sun, Aug 30 - Tue, Sep 15

6:52 pm - 6:55 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

22h 03m1 stop San Francisco

10:20 am - 11:45 amSYD Sydney Kingsford Smith-BWI Baltimore/Washington

39h 25m2 stops San Francisco Houston George Bush Intcntl

$1,231United Airlines

Sun, Aug 30 - Tue, Sep 15

12:57 pm - 11:45 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

32h 48m2 stops Chicago O'Hare Intl Hong Kong Intl

9:55 pm - 9:30 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

37h 35m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,565Multiple Airlines

Sun, Aug 30 - Tue, Sep 15

7:20 pm - 8:10 pmBWI Baltimore/Washington-SYD Sydney Kingsford Smith

34h 50m2 stops Dallas/Fort Worth Hong Kong Intl

9:55 pm - 9:30 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

37h 35m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,567Multiple Airlines

Sun, Aug 30 - Tue, Sep 15

1:55 pm - 7:05 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

27h 10m2 stops Charlotte Douglas Los Angeles Los Angeles

12:00 pm - 9:29 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

23h 29m1 stop Dallas/Fort Worth

$1,625American Airlines

Sun, Aug 30 - Tue, Sep 15

1:15 pm - 5:45 pmBWI Baltimore/Washington-MEL Melbourne

38h 30m2 stops Houston George Bush Intcntl Auckland Intl

9:30 am - 4:35 pmMEL Melbourne-BWI Baltimore/Washington

21h 05m1 stop Los Angeles Los Angeles

$1,643Air New Zealand

Thu, Sep 3 - Wed, Sep 16

3:04 pm - 5:45 pmBWI Baltimore/Washington-MEL Melbourne

36h 41m2 stops Houston George Bush Intcntl Auckland Intl

9:30 am - 4:35 pmMEL Melbourne-BWI Baltimore/Washington

21h 05m1 stop Los Angeles Los Angeles

$1,643Air New Zealand

Thu, Sep 3 - Wed, Sep 16

3:55 pm - 5:00 amBWI Baltimore/Washington-MEL Melbourne

23h 05m1 stop Dallas/Fort Worth

8:15 am - 7:26 pmMEL Melbourne-BWI Baltimore/Washington

25h 11m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$2,679Qantas Airways

Wed, Sep 2 - Sun, Sep 13

7:26 am - 5:00 amBWI Baltimore/Washington-MEL Melbourne

31h 34m1 stop Dallas/Fort Worth

1:35 pm - 2:59 pmMEL Melbourne-BWI Baltimore/Washington

39h 24m1 stop Dallas/Fort Worth

$2,711Qantas Airways

Wed, Sep 2 - Mon, Sep 14

12:57 pm - 7:05 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

28h 08m2 stops Chicago O'Hare Intl Los Angeles Los Angeles

9:10 am - 9:59 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

26h 49m2 stops Los Angeles Los Angeles Chicago O'Hare Intl

$16,797American Airlines

Sun, Aug 30 - Sat, Sep 5

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Qantas Airways flights from Baltimore to Australia

Our best Qantas Airways deals on Baltimore to Australia flight tickets

Qantas Airways

Oct 21

BWI4:04 pmBaltimore/Washington

23h 51m

1 stop

SYD6:55 amSydney Kingsford Smith

Nov 18

SYD2:05 pmSydney Kingsford Smith

21h 11m

1 stop

BWI7:16 pmBaltimore/Washington

$1,288

Qantas Airways

Sep 28

BWI3:57 pmBaltimore/Washington

24h 58m

1 stop

SYD6:55 amSydney Kingsford Smith

Oct 5

SYD1:00 pmSydney Kingsford Smith

21h 26m

1 stop

BWI7:26 pmBaltimore/Washington

$1,289

Qantas Airways

Feb 1

BWI4:57 pmBaltimore/Washington

22h 33m

1 stop

BNE6:30 amBrisbane

Feb 17

BNE9:40 amBrisbane

22h 36m

1 stop

BWI5:16 pmBaltimore/Washington

$1,297

United Airlines flights from Baltimore to Australia

Our best United Airlines deals on Baltimore to Australia flight tickets

United Airlines

Oct 19

BWI6:50 pmBaltimore/Washington

23h 25m

1 stop

MEL9:15 amMelbourne

Nov 4

MEL11:30 amMelbourne

25h 08m

1 stop

BWI8:38 pmBaltimore/Washington

$1,153

United Airlines

Feb 7

BWI6:31 pmBaltimore/Washington

23h 59m

1 stop

MEL10:30 amMelbourne

Mar 8

MEL11:30 amMelbourne

25h 27m

2 stops

BWI8:57 pmBaltimore/Washington

$1,156

United Airlines

Dec 1

BWI6:35 pmBaltimore/Washington

23h 55m

1 stop

MEL10:30 amMelbourne

Dec 9

MEL11:30 amMelbourne

21h 14m

1 stop

BWI4:44 pmBaltimore/Washington

$1,165

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Tue 2/23

6:11 pm-9:35 am

2 stops47h 24m

Sydney Kingsford Smith

Tue 3/16

10:20 am-5:11 pm

2 stops45h 51m

$1,032

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Fri 2/12

6:11 pm-9:35 am

2 stops47h 24m

Sydney Kingsford Smith

Sun 2/21

11:20 am-5:11 pm

2 stops45h 51m

$1,069

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Tue 2/9

2:46 pm-9:30 am

2 stops26h 44m

Melbourne

Tue 2/16

12:00 pm-12:16 am

2 stops28h 16m

$1,146

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Tue 2/9

2:46 pm-9:30 am

2 stops26h 44m

Melbourne

Tue 2/16

12:00 pm-5:16 pm

1 stop21h 16m

$1,146

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Mon 10/19

6:50 pm-9:15 am

1 stop23h 25m

Melbourne

Wed 11/4

11:30 am-8:38 pm

1 stop25h 08m

$1,153

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Mon 10/19

6:50 pm-9:15 am

1 stop23h 25m

Melbourne

Wed 11/4

12:45 pm-11:08 pm

2 stops26h 23m

$1,153

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Mon 2/1

8:37 am-10:00 am

2 stops34h 23m

Brisbane

Wed 2/17

8:20 am-7:01 am

2 stops37h 41m

$1,259

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Mon 2/1

8:37 am-10:00 am

2 stops34h 23m

Brisbane

Wed 2/17

8:20 am-7:01 am

2 stops37h 41m

$1,260

Quickest round-trip

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Wed 10/21

4:04 pm-6:55 am

1 stop23h 51m

Sydney Kingsford Smith

Wed 11/18

2:05 pm-7:16 pm

1 stop21h 11m

$1,288

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Mon 2/1

4:57 pm-6:30 am

1 stop22h 33m

Brisbane

Wed 2/17

9:40 am-5:16 pm

1 stop22h 36m

$1,297

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 February is, on average, the cheapest month to fly to Australia from Baltimore, with most prices found around $1,220. If you aren’t able to travel during the month of February, then book flights to Australia from Baltimore during March instead. Flights to Australia in March, while not as cheap as those in February, still average around $1,284.

Can stopping save me money on Baltimore to Australia flights?

You could potentially save up to 9% 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	$543
Fastest flight time	22h 05m
Direct flights	None

The best one-way flight to Australia from Baltimore in the past 72 hours is $543. The best round-trip flight deal from Baltimore to Australia found on momondo in the last 72 hours is $1,032.

The fastest flight from Baltimore to Australia takes 22h 05m

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 August 2026, there are 4 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 1,087 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,037	Free Cancellation	Rating 7.4 10,138 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,233	Free Cancellation	Rating 7.1 12,022 reviews	Search American Airlines flights
Air New Zealand	PriceFrom $1,294	Free Cancellation	Rating 8.0 665 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.