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

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

What airlines fly to Australia?

United Airlines, Qantas Airways and American Airlines 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 59% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 8 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 May 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.

$586 Cheap Flights from Baltimore to Australia in 2026

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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.

3:53 pm - 5:00 am

BWI

MEL

23h 07m

1 stop

1:35 pm - 11:43 pm

MEL

BWI

24h 08m

1 stop

$1,071American Airlines

Mon, Aug 17 - Mon, Aug 31

7:26 am - 5:00 am

BWI

MEL

30h 34m

1 stop

12:00 pm - 10:54 pm

MEL

BWI

26h 54m

1 stop

$1,081American Airlines

Sat, Oct 17 - Sat, Nov 7

6:52 pm - 8:15 am

BWI

MEL

23h 23m

1 stop

9:30 am - 4:35 pm

MEL

BWI

21h 05m

1 stop

$1,082United Airlines

Fri, Aug 14 - Sun, Aug 30

1:07 pm - 5:00 am

BWI

MEL

24h 53m

2 stops

12:00 pm - 6:17 pm

MEL

BWI

22h 17m

1 stop

$1,085American Airlines

Sat, Oct 17 - Sat, Nov 7

2:10 pm - 8:50 am

BWI

MEL

27h 40m

2 stops

12:00 pm - 12:11 am

MEL

BWI

28h 11m

2 stops

$1,090Delta

Sun, Oct 18 - Wed, Nov 11

6:52 pm - 8:15 am

BWI

MEL

23h 23m

1 stop

9:30 am - 4:35 pm

MEL

BWI

21h 05m

1 stop

$1,091Air New Zealand

Thu, Aug 13 - Sun, Aug 23

3:04 pm - 8:15 am

BWI

MEL

27h 11m

2 stops

10:55 am - 10:56 pm

MEL

BWI

26h 01m

2 stops

$1,097United Airlines

Sat, Aug 15 - Sun, Aug 30

3:53 pm - 8:15 am

BWI

SYD

26h 22m

2 stops

10:30 am - 9:59 pm

SYD

BWI

25h 29m

2 stops

$1,294Qantas Airways

Wed, Aug 5 - Wed, Aug 12

7:16 pm - 6:55 am

BWI

SYD

21h 39m

1 stop

12:00 pm - 7:29 pm

SYD

BWI

21h 29m

1 stop

$1,296Qantas Airways

Tue, Aug 4 - Thu, Aug 20

7:21 pm - 7:00 am

BWI

SYD

21h 39m

1 stop

9:30 am - 5:43 pm

SYD

BWI

22h 13m

1 stop

$1,340Air New Zealand

Mon, Jun 1 - Tue, Jun 9

United Airlines flights from Baltimore to Australia

Our best United Airlines deals on Baltimore to Australia flight tickets

United Airlines

Aug 14

BWI6:52 pmBaltimore/Washington

23h 23m

1 stop

MEL8:15 amMelbourne

Aug 30

MEL9:30 amMelbourne

21h 05m

1 stop

BWI4:35 pmBaltimore/Washington

$1,082

United Airlines

Jun 1

BWI7:21 pmBaltimore/Washington

22h 09m

1 stop

MEL7:30 amMelbourne

Jun 15

MEL10:55 amMelbourne

21h 02m

1 stop

BWI5:57 pmBaltimore/Washington

$1,092

United Airlines

Aug 15

BWI3:04 pmBaltimore/Washington

27h 11m

2 stops

MEL8:15 amMelbourne

Aug 30

MEL10:55 amMelbourne

26h 01m

2 stops

BWI10:56 pmBaltimore/Washington

$1,097

Air New Zealand flights from Baltimore to Australia

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

Air New Zealand

Aug 13

BWI6:52 pmBaltimore/Washington

23h 23m

1 stop

MEL8:15 amMelbourne

Aug 23

MEL9:30 amMelbourne

21h 05m

1 stop

BWI4:35 pmBaltimore/Washington

$1,091

Air New Zealand

Jun 3

BWI8:25 amBaltimore/Washington

33h 05m

2 stops

MEL7:30 amMelbourne

Jun 10

MEL10:55 amMelbourne

27h 38m

2 stops

BWI12:33 amBaltimore/Washington

$1,096

Air New Zealand

Aug 9

BWI6:38 pmBaltimore/Washington

46h 52m

2 stops

MEL7:30 amMelbourne

Aug 19

MEL9:30 amMelbourne

21h 05m

1 stop

BWI4:35 pmBaltimore/Washington

$1,111

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Mon 8/17

3:53 pm-5:00 am

1 stop23h 07m

Melbourne

Mon 8/31

1:35 pm-11:43 pm

1 stop24h 08m

$1,071

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sat 10/17

7:26 am-5:00 am

1 stop30h 34m

Melbourne

Sat 11/7

12:00 pm-10:54 pm

1 stop26h 54m

$1,081

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Fri 8/14

6:52 pm-8:15 am

1 stop23h 23m

Melbourne

Sun 8/30

9:30 am-4:35 pm

1 stop21h 05m

$1,082

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sat 10/17

1:07 pm-5:00 am

2 stops24h 53m

Melbourne

Sat 11/7

12:00 pm-6:17 pm

1 stop22h 17m

$1,085

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sun 10/18

2:10 pm-8:50 am

2 stops27h 40m

Melbourne

Wed 11/11

12:00 pm-12:11 am

2 stops28h 11m

$1,090

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Thu 8/13

6:52 pm-8:15 am

1 stop23h 23m

Melbourne

Sun 8/23

9:30 am-4:35 pm

1 stop21h 05m

$1,091

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sat 8/15

3:04 pm-8:15 am

2 stops27h 11m

Melbourne

Sun 8/30

10:55 am-10:56 pm

2 stops26h 01m

$1,097

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 8/5

3:53 pm-8:15 am

2 stops26h 22m

Sydney Kingsford Smith

Wed 8/12

10:30 am-9:59 pm

2 stops25h 29m

$1,294

Quickest round-trip

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 8/4

7:16 pm-6:55 am

1 stop21h 39m

Sydney Kingsford Smith

Thu 8/20

12:00 pm-7:29 pm

1 stop21h 29m

$1,296

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 6/1

7:21 pm-7:00 am

1 stop21h 39m

Sydney Kingsford Smith

Tue 6/9

9:30 am-5:43 pm

1 stop22h 13m

$1,340

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 September is, on average, the cheapest month to fly to Australia from Baltimore, with most prices found around $114. If you aren’t able to travel during the month of September, then book flights to Australia from Baltimore during August instead. Flights to Australia in August, while not as cheap as those in September, still average around $118.

How far in advance should I book a flight from Baltimore to Australia?

You are more likely to see cheaper flights to Australia from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,407 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Baltimore for as low as $919 on momondo.

Can stopping save me money on Baltimore to Australia flights?

You could potentially save up to 30% 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

Fastest flight time	21h 31m
Direct flights	None

The fastest flight from Baltimore to Australia takes 21h 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 May 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
Delta	PriceFrom $276	Free Cancellation	Rating 7.9 8,428 reviews	Search Delta flights
Qantas Airways	PriceFrom $787	Free Cancellation	Rating 7.5 1,042 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $987	Free Cancellation	Rating 7.4 9,749 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,233	Free Cancellation	Rating 7.1 11,629 reviews	Search American Airlines 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.