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

Qantas Airways, United Airlines, and Delta 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 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 November 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.

$618 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.

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

22h 31m1 stop Dallas/Fort Worth

9:40 am - 6:15 pmBNE Brisbane-BWI Baltimore/Washington

23h 35m1 stop Dallas/Fort Worth

$1,201Qantas Airways

Wed, Feb 3 - Fri, Feb 12

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

22h 31m1 stop Dallas/Fort Worth

9:40 am - 6:15 pmBNE Brisbane-BWI Baltimore/Washington

23h 35m1 stop Dallas/Fort Worth

$1,201Qantas Airways

Mon, Feb 1 - Wed, Feb 17

4:10 pm - 6:30 amBWI Baltimore/Washington-BNE Brisbane

24h 20m2 stops Denver Intl San Francisco

10:30 am - 12:38 amBNE Brisbane-BWI Baltimore/Washington

28h 08m2 stops San Francisco Chicago O'Hare Intl

$1,212United 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

$1,212United Airlines

Tue, Mar 16 - Wed, Mar 31

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

$1,212United Airlines

Tue, Mar 16 - Wed, Mar 31

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

22h 31m1 stop Dallas/Fort Worth

1:10 pm - 9:53 pmBNE Brisbane-BWI Baltimore/Washington

23h 43m2 stops Los Angeles Dallas/Fort Worth

$1,216American Airlines

Wed, Feb 10 - Wed, Mar 10

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

22h 31m1 stop Dallas/Fort Worth

9:40 am - 6:15 pmBNE Brisbane-BWI Baltimore/Washington

23h 35m1 stop Dallas/Fort Worth

$1,216Qantas Airways

Mon, Feb 1 - Wed, Feb 17

8:00 am - 8:00 amBWI Baltimore/Washington-MEL Melbourne

32h 00m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:10 am - 9:57 amMEL Melbourne-BWI Baltimore/Washington

39h 47m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,229Delta

Tue, Dec 1 - Wed, Dec 23

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

36h 35m2 stops Los Angeles Auckland Intl

9:55 am - 7:13 amSYD Sydney Kingsford Smith-BWI Baltimore/Washington

37h 18m2 stops Auckland Intl Los Angeles

$1,329Air New Zealand

Sun, Feb 14 - Sun, Feb 21

8:44 am - 8:35 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

31h 51m2 stops Los Angeles Auckland Intl

11:50 am - 4:32 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

44h 42m2 stops Auckland Intl Los Angeles

$1,332Air New Zealand

Mon, Feb 8 - Mon, Feb 15

Cheap last minute flights

Enter your travel dates to find the best prices.

11:51 am - 8:05 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

28h 14m2 stops Dallas/Fort Worth Melbourne

7:20 am - 7:17 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

27h 57m2 stops Brisbane Dallas/Fort Worth

$1,270Qantas Airways

Thu, Nov 5 - Thu, Nov 12

11:51 am - 8:05 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

28h 14m2 stops Dallas/Fort Worth Melbourne

7:20 am - 7:17 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

27h 57m2 stops Brisbane Dallas/Fort Worth

$1,276Qantas Airways

Thu, Nov 5 - Thu, Nov 12

3:57 pm - 6:55 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

22h 58m1 stop Dallas/Fort Worth

5:25 pm - 2:54 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

37h 29m2 stops Brisbane Dallas/Fort Worth

$1,276Qantas Airways

Mon, Nov 9 - Wed, Nov 25

4:19 pm - 10:30 amBWI Baltimore/Washington-MEL Melbourne

50h 11m2 stops Denver Intl San Francisco

12:45 pm - 10:29 amMEL Melbourne-BWI Baltimore/Washington

37h 44m2 stops San Francisco Chicago O'Hare Intl

$1,331United Airlines

Sat, Nov 7 - Sat, Nov 21

11:00 am - 5:00 amBWI Baltimore/Washington-MEL Melbourne

26h 00m2 stops Charlotte Douglas Dallas/Fort Worth

12:00 pm - 10:52 pmMEL Melbourne-BWI Baltimore/Washington

26h 52m1 stop Dallas/Fort Worth

$1,415American Airlines

Sat, Nov 7 - Sat, Nov 21

11:25 am - 9:05 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

29h 40m1 stop Los Angeles

11:50 am - 5:26 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 36m1 stop San Francisco

$1,438United Airlines

Fri, Nov 6 - Fri, Nov 13

11:25 am - 9:05 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

29h 40m1 stop Los Angeles

9:10 am - 4:25 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

23h 15m1 stop Houston George Bush Intcntl

$1,438United Airlines

Thu, Nov 5 - Thu, Nov 12

3:57 pm - 9:00 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

25h 03m2 stops Dallas/Fort Worth Los Angeles

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

21h 12m1 stop Dallas/Fort Worth

$1,439American Airlines

Thu, Nov 5 - Thu, Nov 12

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

36h 35m2 stops Houston George Bush Intcntl Auckland Intl

11:50 am - 9:05 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

25h 15m2 stops Auckland Intl Los Angeles

$1,461Air New Zealand

Fri, Nov 6 - Fri, Nov 13

12:45 pm - 10:35 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

29h 50m2 stops Houston George Bush Intcntl Auckland Intl

9:55 am - 11:38 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

29h 43m2 stops Auckland Intl Houston George Bush Intcntl

$1,461Air New Zealand

Thu, Nov 5 - Thu, Nov 12

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Qantas Airways flights from Baltimore to Australia

Our best Qantas Airways deals on Baltimore to Australia flight tickets

Qantas Airways

Feb 1

BWI4:59 pmBaltimore/Washington

22h 31m

1 stop

BNE6:30 amBrisbane

Feb 17

BNE9:40 amBrisbane

23h 35m

1 stop

BWI6:15 pmBaltimore/Washington

$1,201

Qantas Airways

Mar 3

BWI2:20 pmBaltimore/Washington

24h 35m

1 stop

SYD6:55 amSydney Kingsford Smith

Mar 24

SYD9:50 pmSydney Kingsford Smith

35h 25m

2 stops

BWI6:15 pmBaltimore/Washington

$1,260

Qantas Airways

Jan 27

BWI4:59 pmBaltimore/Washington

22h 31m

1 stop

BNE6:30 amBrisbane

Feb 4

BNE9:40 amBrisbane

21h 28m

1 stop

BWI4:08 pmBaltimore/Washington

$1,263

Delta flights from Baltimore to Australia

Our best Delta deals on Baltimore to Australia flight tickets

Delta

Feb 1

BWI3:01 pmBaltimore/Washington

26h 29m

2 stops

BNE8:30 amBrisbane

Feb 17

BNE10:40 amBrisbane

27h 58m

2 stops

BWI11:38 pmBaltimore/Washington

$1,218

Delta

Nov 30

BWI8:08 amBaltimore/Washington

31h 52m

2 stops

MEL8:00 amMelbourne

Dec 21

MEL10:10 amMelbourne

30h 39m

2 stops

BWI12:49 amBaltimore/Washington

$1,229

Delta

Dec 1

BWI11:46 amBaltimore/Washington

28h 14m

2 stops

MEL8:00 amMelbourne

Dec 9

MEL10:10 amMelbourne

26h 44m

2 stops

BWI8:54 pmBaltimore/Washington

$1,243

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Wed 2/3

4:59 pm-6:30 am

1 stop22h 31m

Brisbane

Fri 2/12

9:40 am-6:15 pm

1 stop23h 35m

$1,201

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-6:15 pm

1 stop23h 35m

$1,201

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Tue 3/16

4:10 pm-6:30 am

2 stops24h 20m

Brisbane

Wed 3/31

10:30 am-12:38 am

2 stops28h 08m

$1,212

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

$1,212

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

$1,212

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Wed 2/10

4:59 pm-6:30 am

1 stop22h 31m

Brisbane

Wed 3/10

1:10 pm-9:53 pm

2 stops23h 43m

$1,216

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-6:15 pm

1 stop23h 35m

$1,216

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Tue 12/1

8:00 am-8:00 am

2 stops32h 00m

Melbourne

Wed 12/23

10:10 am-9:57 am

2 stops39h 47m

$1,229

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-7:13 am

2 stops37h 18m

$1,329

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Mon 2/8

8:44 am-8:35 am

2 stops31h 51m

Sydney Kingsford Smith

Mon 2/15

11:50 am-4:32 pm

2 stops44h 42m

$1,332

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 $1,284. 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	$618
Fastest flight time	21h 55m
Direct flights	None

The best one-way flight to Australia from Baltimore in the past 72 hours is $618. The best round-trip flight deal from Baltimore to Australia found on momondo in the last 72 hours is $1,201.

The fastest flight from Baltimore to Australia takes 21h 55m

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 November 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
United Airlines	PriceFrom $1,037	Free Cancellation	Rating 7.3 10,458 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,106	Free Cancellation	Rating 7.5 1,122 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,275	Free Cancellation	Rating 8.0 681 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.