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

American Airlines, 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 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 57% 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 June 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

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.

1:53 pm - 6:45 am

BWI

MEL

25h 52m

2 stops

9:45 am - 7:26 pm

MEL

BWI

24h 41m

2 stops

$1,084American Airlines

dom., oct. 4 - dom., oct. 18

1:53 pm - 6:45 am

BWI

MEL

26h 52m

2 stops

9:45 am - 9:30 pm

MEL

BWI

25h 45m

2 stops

$1,086American Airlines

dom., sep. 13 - sáb., sep. 26

6:59 pm - 8:15 am

BWI

MEL

23h 16m

1 stop

10:55 am - 9:29 pm

MEL

BWI

24h 34m

2 stops

$1,089Multiple Airlines

sáb., ago. 8 - sáb., ago. 29

6:59 pm - 8:15 am

BWI

MEL

23h 16m

1 stop

10:55 am - 5:57 pm

MEL

BWI

21h 02m

1 stop

$1,090United Airlines

mar., jun. 30 - mar., jul. 7

6:59 pm - 8:15 am

BWI

MEL

23h 16m

1 stop

10:55 am - 5:57 pm

MEL

BWI

21h 02m

1 stop

$1,091United Airlines

mar., jun. 30 - mar., jul. 7

1:00 pm - 9:50 am

BWI

MEL

28h 50m

2 stops

12:00 pm - 10:37 pm

MEL

BWI

26h 37m

2 stops

$1,102Delta

sáb., nov. 7 - mar., dic. 1

3:23 pm - 6:30 am

BWI

BNE

24h 07m

1 stop

9:40 am - 6:17 pm

BNE

BWI

23h 37m

1 stop

$1,329Qantas Airways

vie., nov. 13 - mié., nov. 25

3:23 pm - 6:30 am

BWI

BNE

24h 07m

1 stop

9:15 am - 2:30 pm

BNE

BWI

20h 15m

1 stop

$1,330Qantas Airways

dom., nov. 1 - dom., nov. 15

12:15 pm - 8:20 am

BWI

BNE

29h 05m

2 stops

10:40 am - 11:46 pm

BNE

BWI

28h 06m

2 stops

$1,333Delta

vie., nov. 13 - mié., nov. 25

7:23 pm - 12:05 pm

BWI

CBR

26h 42m

2 stops

12:40 pm - 4:35 pm

CBR

BWI

41h 55m

2 stops

$1,433Multiple Airlines

lun., ago. 10 - mar., sep. 1

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United Airlines flights from Baltimore to Australia

Our best United Airlines deals on Baltimore to Australia flight tickets

United Airlines

Jun 19

BWI7:21 pmBaltimore/Washington

22h 09m

1 stop

MEL7:30 amMelbourne

Jul 3

MEL9:30 amMelbourne

23h 04m

1 stop

BWI6:34 pmBaltimore/Washington

$1,083

United Airlines

Jun 30

BWI6:59 pmBaltimore/Washington

23h 16m

1 stop

MEL8:15 amMelbourne

Jul 7

MEL10:55 amMelbourne

21h 02m

1 stop

BWI5:57 pmBaltimore/Washington

$1,090

United Airlines

Jun 30

BWI6:59 pmBaltimore/Washington

23h 16m

1 stop

MEL8:15 amMelbourne

Jul 7

MEL10:55 amMelbourne

21h 02m

1 stop

BWI5:57 pmBaltimore/Washington

$1,091

Delta flights from Baltimore to Australia

Our best Delta deals on Baltimore to Australia flight tickets

Delta

Nov 7

BWI2:10 pmBaltimore/Washington

27h 40m

2 stops

MEL9:50 amMelbourne

Dec 2

MEL12:00 pmMelbourne

26h 37m

2 stops

BWI10:37 pmBaltimore/Washington

$1,102

Delta

Oct 5

BWI6:05 amBaltimore/Washington

35h 45m

2 stops

MEL8:50 amMelbourne

Oct 14

MEL11:00 amMelbourne

22h 46m

2 stops

BWI6:46 pmBaltimore/Washington

$1,103

Delta

Oct 5

BWI6:00 amBaltimore/Washington

35h 50m

2 stops

MEL8:50 amMelbourne

Oct 20

MEL11:00 amMelbourne

28h 26m

2 stops

BWI12:26 amBaltimore/Washington

$1,104

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

dom. 10/4

1:53 pm-6:45 am

2 stops25h 52m

Melbourne

dom. 10/18

9:45 am-7:26 pm

2 stops24h 41m

$1,084

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

dom. 9/13

1:53 pm-6:45 am

2 stops26h 52m

Melbourne

sáb. 9/26

9:45 am-9:30 pm

2 stops25h 45m

$1,086

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

sáb. 8/8

6:59 pm-8:15 am

1 stop23h 16m

Melbourne

sáb. 8/29

10:55 am-9:29 pm

2 stops24h 34m

$1,089

Quickest round-trip

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

mar. 6/30

6:59 pm-8:15 am

1 stop23h 16m

Melbourne

mar. 7/7

10:55 am-5:57 pm

1 stop21h 02m

$1,090

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

mar. 6/30

6:59 pm-8:15 am

1 stop23h 16m

Melbourne

mar. 7/7

10:55 am-5:57 pm

1 stop21h 02m

$1,091

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

sáb. 11/7

1:00 pm-9:50 am

2 stops28h 50m

Melbourne

mar. 12/1

12:00 pm-10:37 pm

2 stops26h 37m

$1,102

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

vie. 11/13

3:23 pm-6:30 am

1 stop24h 07m

Brisbane

mié. 11/25

9:40 am-6:17 pm

1 stop23h 37m

$1,329

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

dom. 11/1

3:23 pm-6:30 am

1 stop24h 07m

Brisbane

dom. 11/15

9:15 am-2:30 pm

1 stop20h 15m

$1,330

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

vie. 11/13

12:15 pm-8:20 am

2 stops29h 05m

Brisbane

mié. 11/25

10:40 am-11:46 pm

2 stops28h 06m

$1,333

BaltimoreCanberra

BWI - CBR

BWICBR

Baltimore/Washington

lun. 8/10

7:23 pm-12:05 pm

2 stops26h 42m

Canberra

mar. 9/1

12:40 pm-4:35 pm

2 stops41h 55m

$1,433

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 $1,401 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 June 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 $282	Free Cancellation	Rating 7.9 8,405 reviews	Search Delta flights
Qantas Airways	PriceFrom $787	Free Cancellation	Rating 7.5 1,046 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,037	Free Cancellation	Rating 7.4 9,810 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,233	Free Cancellation	Rating 7.1 11,646 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.