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

Delta, United 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 47% 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.

$632 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.

12:25 pm - 7:05 amBWI Baltimore/Washington-BNE Brisbane

28h 40m2 stops Houston George Bush Intcntl Vancouver Intl

10:00 am - 10:34 pmBNE Brisbane-BWI Baltimore/Washington

26h 34m2 stops Vancouver Intl Houston George Bush Intcntl

$1,140Multiple Airlines

Sun, Mar 28 - Thu, Apr 15

11:46 am - 6:30 amBWI Baltimore/Washington-BNE Brisbane

27h 44m1 stop Dallas/Fort Worth

9:40 am - 3:00 pmBNE Brisbane-BWI Baltimore/Washington

20h 20m1 stop Dallas/Fort Worth

$1,196Qantas Airways

Fri, Nov 27 - Fri, Dec 4

6:31 pm - 6:30 amBWI Baltimore/Washington-BNE Brisbane

21h 59m1 stop San Francisco

10:30 am - 5:17 pmBNE Brisbane-BWI Baltimore/Washington

20h 47m1 stop San Francisco

$1,214United Airlines

Tue, Mar 16 - Wed, Mar 31

8:00 am - 6:30 amBWI Baltimore/Washington-BNE Brisbane

32h 30m1 stop San Francisco

10:30 am - 11:00 pmBNE Brisbane-BWI Baltimore/Washington

26h 30m2 stops San Francisco Denver Intl

$1,214United Airlines

Tue, Mar 16 - Wed, Mar 31

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

27h 40m1 stop Dallas/Fort Worth

1:05 pm - 10:49 pmBNE Brisbane-BWI Baltimore/Washington

23h 44m2 stops Los Angeles Dallas/Fort Worth

$1,214American Airlines

Thu, Mar 4 - Sun, Mar 28

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

27h 40m1 stop Dallas/Fort Worth

1:10 pm - 10:49 pmBNE Brisbane-BWI Baltimore/Washington

23h 39m2 stops Los Angeles Dallas/Fort Worth

$1,214American Airlines

Sat, Mar 13 - Tue, Mar 23

4:59 pm - 6:30 amBWI Baltimore/Washington-BNE Brisbane

22h 31m1 stop Dallas/Fort Worth

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

23h 27m1 stop Dallas/Fort Worth

$1,215Qantas Airways

Mon, Feb 1 - Wed, Feb 17

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

22h 27m1 stop Dallas/Fort Worth

$1,248Qantas Airways

Sat, Mar 13 - Sat, Mar 20

6:10 am - 9:35 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

35h 25m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 am - 10:29 amSYD Sydney Kingsford Smith-BWI Baltimore/Washington

39h 09m2 stops Vancouver Intl Chicago O'Hare Intl

$1,295Air New Zealand

Sun, Nov 8 - Sun, Nov 22

4:20 pm - 1:00 pmBWI Baltimore/Washington-SYD Sydney Kingsford Smith

28h 40m2 stops Houston George Bush Intcntl Auckland Intl

2:05 pm - 7:01 amSYD Sydney Kingsford Smith-BWI Baltimore/Washington

32h 56m2 stops Auckland Intl Los Angeles

$1,303Air New Zealand

Mon, Dec 7 - Mon, Mar 8

Cheap last minute flights

Enter your travel dates to find the best prices.

6:34 pm - 9:30 amBWI Baltimore/Washington-MEL Melbourne

23h 56m1 stop San Francisco

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

25h 08m1 stop Los Angeles

$1,235United Airlines

Mon, Oct 26 - Wed, Nov 11

11:25 am - 8:30 amBWI Baltimore/Washington-MEL Melbourne

30h 05m1 stop Los Angeles

11:30 am - 10:44 pmMEL Melbourne-BWI Baltimore/Washington

27h 14m2 stops Los Angeles Houston George Bush Intcntl

$1,235United Airlines

Mon, Oct 26 - Wed, Nov 11

4:30 pm - 8:30 amBWI Baltimore/Washington-MEL Melbourne

25h 00m2 stops Houston George Bush Intcntl Los Angeles

12:45 pm - 11:36 amMEL Melbourne-BWI Baltimore/Washington

38h 51m2 stops San Francisco Houston George Bush Intcntl

$1,235United Airlines

Mon, Oct 26 - Wed, Nov 11

11:55 am - 5:00 amBWI Baltimore/Washington-BNE Brisbane

27h 05m2 stops Dallas/Fort Worth Los Angeles

9:40 am - 10:54 pmBNE Brisbane-BWI Baltimore/Washington

27h 14m1 stop Dallas/Fort Worth

$1,295American Airlines

Tue, Oct 20 - Tue, Oct 27

11:55 am - 5:00 amBWI Baltimore/Washington-BNE Brisbane

27h 05m2 stops Dallas/Fort Worth Los Angeles

9:40 am - 5:46 pmBNE Brisbane-BWI Baltimore/Washington

22h 06m2 stops Dallas/Fort Worth Charlotte Douglas

$1,295American Airlines

Tue, Oct 20 - Tue, Oct 27

11:55 am - 6:55 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

28h 00m1 stop Dallas/Fort Worth

2:05 pm - 7:17 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 12m1 stop Dallas/Fort Worth

$1,320American Airlines

Sat, Oct 24 - Mon, Nov 2

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

23h 51m1 stop Dallas/Fort Worth

7:20 am - 3:07 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

23h 47m2 stops Brisbane Dallas/Fort Worth

$1,370Qantas Airways

Sun, Oct 25 - Mon, Nov 9

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

23h 51m1 stop Dallas/Fort Worth

6:55 am - 3:07 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

24h 12m2 stops Brisbane Dallas/Fort Worth

$1,375Qantas Airways

Sat, Oct 24 - Mon, Nov 2

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

23h 17m1 stop Los Angeles

11:50 am - 5:34 amSYD Sydney Kingsford Smith-BWI Baltimore/Washington

32h 44m2 stops Auckland Intl Los Angeles

$2,076Air New Zealand

Wed, Oct 21 - Mon, Oct 26

8:00 am - 10:35 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

35h 35m2 stops Los Angeles Auckland Intl

11:50 am - 11:38 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

27h 48m2 stops Auckland Intl Houston George Bush Intcntl

$9,370Air New Zealand

Sat, Oct 24 - Mon, Nov 2

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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

Nov 8

BWI6:10 amBaltimore/Washington

35h 25m

2 stops

SYD9:35 amSydney Kingsford Smith

Nov 22

SYD11:20 amSydney Kingsford Smith

39h 09m

2 stops

BWI10:29 amBaltimore/Washington

$1,295

Air New Zealand

Dec 7

BWI4:20 pmBaltimore/Washington

28h 40m

2 stops

SYD1:00 pmSydney Kingsford Smith

Mar 8

SYD2:05 pmSydney Kingsford Smith

32h 56m

2 stops

BWI7:01 amBaltimore/Washington

$1,303

Air New Zealand

Feb 10

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

Delta flights from Baltimore to Australia

Our best Delta deals on Baltimore to Australia flight tickets

Delta

Feb 1

BWI5:30 pmBaltimore/Washington

24h 00m

2 stops

BNE8:30 amBrisbane

Feb 17

BNE10:40 amBrisbane

28h 06m

2 stops

BWI11:46 pmBaltimore/Washington

$1,216

Delta

Nov 27

BWI12:18 pmBaltimore/Washington

29h 12m

2 stops

BNE8:30 amBrisbane

Dec 4

BNE10:40 amBrisbane

28h 04m

2 stops

BWI11:44 pmBaltimore/Washington

$1,217

Delta

Oct 25

BWI6:10 amBaltimore/Washington

33h 50m

2 stops

MEL7:00 amMelbourne

Nov 10

MEL10:10 amMelbourne

26h 42m

2 stops

BWI8:52 pmBaltimore/Washington

$1,334

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Sun 3/28

12:25 pm-7:05 am

2 stops28h 40m

Brisbane

Thu 4/15

10:00 am-10:34 pm

2 stops26h 34m

$1,140

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Fri 11/27

11:46 am-6:30 am

1 stop27h 44m

Brisbane

Fri 12/4

9:40 am-3:00 pm

1 stop20h 20m

$1,196

Quickest round-trip

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Tue 3/16

6:31 pm-6:30 am

1 stop21h 59m

Brisbane

Wed 3/31

10:30 am-5:17 pm

1 stop20h 47m

$1,214

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Tue 3/16

8:00 am-6:30 am

1 stop32h 30m

Brisbane

Wed 3/31

10:30 am-11:00 pm

2 stops26h 30m

$1,214

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Thu 3/4

11:50 am-6:30 am

1 stop27h 40m

Brisbane

Sun 3/28

1:05 pm-10:49 pm

2 stops23h 44m

$1,214

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Sat 3/13

11:50 am-6:30 am

1 stop27h 40m

Brisbane

Tue 3/23

1:10 pm-10:49 pm

2 stops23h 39m

$1,214

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Mon 2/1

4:59 pm-6:30 am

1 stop22h 31m

Brisbane

Wed 2/17

9:40 am-6:07 pm

1 stop23h 27m

$1,215

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Sat 3/13

11:50 am-6:30 am

1 stop27h 40m

Brisbane

Sat 3/20

9:40 am-6:07 pm

1 stop22h 27m

$1,248

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Sun 11/8

6:10 am-9:35 am

2 stops35h 25m

Sydney Kingsford Smith

Sun 11/22

11:20 am-10:29 am

2 stops39h 09m

$1,295

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Mon 12/7

4:20 pm-1:00 pm

2 stops28h 40m

Sydney Kingsford Smith

Mon 3/8

2:05 pm-7:01 am

2 stops32h 56m

$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.

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	$632
Fastest flight time	22h 31m
Direct flights	None

The best one-way flight to Australia from Baltimore in the past 72 hours is $632. The best round-trip flight deal from Baltimore to Australia found on momondo in the last 72 hours is $1,140.

The fastest flight from Baltimore to Australia takes 22h 31m

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 1,114 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,037	Free Cancellation	Rating 7.3 10,387 reviews	Search United Airlines flights
Air New Zealand	PriceFrom $1,275	Free Cancellation	Rating 8.0 675 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.