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Cheap flights from Baltimore to Australia from $543

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Australia departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Qantas Airways Logo
3:22 pm - 6:30 amBWI-BNE
24h 08m1 stop
Qantas Airways Logo
9:40 am - 2:13 pmBNE-BWI
19h 33m1 stop
$1,023Qantas Airways
Find Deal
Sat, Nov 8 - Sat, Nov 22
Qantas Airways Logo
3:21 pm - 6:30 amBWI-BNE
24h 09m1 stop
Qantas Airways Logo
8:40 am - 6:11 pmBNE-BWI
23h 31m1 stop
$1,056Qantas Airways
Find Deal
Sat, Feb 21 - Sat, Mar 21
American Airlines Logo
1:27 pm - 5:00 amBWI-BNE
25h 33m2 stops
American Airlines Logo
9:40 am - 2:30 pmBNE-BWI
19h 50m1 stop
$1,057American Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
American Airlines Logo
1:27 pm - 5:30 amBWI-BNE
26h 03m1 stop
American Airlines Logo
9:40 am - 11:02 pmBNE-BWI
28h 22m1 stop
$1,059American Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
United Airlines Logo
6:34 pm - 7:30 amBWI-BNE
21h 56m1 stop
United Airlines Logo
11:40 am - 5:26 pmBNE-BWI
20h 46m1 stop
$1,068United Airlines
Find Deal
Sat, Jan 24 - Mon, Feb 2
United Airlines Logo
6:35 pm - 7:30 amBWI-BNE
21h 55m1 stop
United Airlines Logo
11:40 am - 5:28 pmBNE-BWI
20h 48m1 stop
$1,069United Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 23
Delta Logo
7:27 pm - 8:20 amBWI-BNE
45h 53m2 stops
Delta Logo
11:05 am - 11:49 pmBNE-BWI
27h 44m2 stops
$1,089Delta
Find Deal
Thu, Nov 13 - Wed, Nov 26
Multiple Airlines Logo
5:37 pm - 12:45 pmBWI-SYD
28h 08m3 stops
Multiple Airlines Logo
2:00 pm - 7:23 amSYD-BWI
33h 23m3 stops
$1,153Multiple Airlines
Find Deal
Mon, Oct 27 - Sun, Nov 9
Multiple Airlines Logo
5:37 pm - 12:45 pmBWI-SYD
28h 08m3 stops
Multiple Airlines Logo
2:00 pm - 7:35 amSYD-BWI
32h 35m2 stops
$1,163Multiple Airlines
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Mon, Oct 20 - Sun, Nov 2
Delta Logo
12:15 pm - 8:20 amBWI-BNE
29h 05m2 stops
Delta Logo
11:05 am - 12:11 amBNE-BWI
28h 06m2 stops
$1,253Delta
Find Deal
Fri, Jan 30 - Wed, Feb 4

Qantas Airways flights from Baltimore to Australia

Our best Qantas Airways deals on Baltimore to Australia flight tickets
Qantas Airways
Nov 8
BWI3:22 pmBaltimore/Washington
24h 08m
1 stop
BNE6:30 amBrisbane
Nov 22
BNE9:40 amBrisbane
19h 33m
1 stop
BWI2:13 pmBaltimore/Washington
$1,023
Find similar
Qantas Airways
Feb 21
BWI3:21 pmBaltimore/Washington
24h 09m
1 stop
BNE6:30 amBrisbane
Mar 21
BNE8:40 amBrisbane
23h 31m
1 stop
BWI6:11 pmBaltimore/Washington
$1,056
Find similar
Qantas Airways
Nov 12
BWI3:23 pmBaltimore/Washington
38h 32m
2 stops
SYD9:55 pmSydney Kingsford Smith
Nov 19
SYD2:05 pmSydney Kingsford Smith
24h 57m
1 stop
BWI11:02 pmBaltimore/Washington
$1,108
Find similar

United Airlines flights from Baltimore to Australia

Our best United Airlines deals on Baltimore to Australia flight tickets
United Airlines
Jan 24
BWI6:34 pmBaltimore/Washington
21h 56m
1 stop
BNE7:30 amBrisbane
Feb 2
BNE11:40 amBrisbane
20h 46m
1 stop
BWI5:26 pmBaltimore/Washington
$1,068
Find similar
United Airlines
Nov 14
BWI6:35 pmBaltimore/Washington
21h 55m
1 stop
BNE7:30 amBrisbane
Nov 23
BNE11:40 amBrisbane
20h 48m
1 stop
BWI5:28 pmBaltimore/Washington
$1,069
Find similar
United Airlines
Oct 31
BWI12:35 pmBaltimore/Washington
27h 55m
2 stops
BNE6:30 amBrisbane
Nov 14
BNE11:40 amBrisbane
20h 48m
1 stop
BWI5:28 pmBaltimore/Washington
$1,073
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Baltimore to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sat 11/8

3:22 pm-6:30 am

1 stop24h 08m

Brisbane

Sat 11/22

9:40 am-2:13 pm

1 stop19h 33m

$1,023

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sat 2/21

3:21 pm-6:30 am

1 stop24h 09m

Brisbane

Sat 3/21

8:40 am-6:11 pm

1 stop23h 31m

$1,056

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Fri 10/31

1:27 pm-5:00 am

2 stops25h 33m

Brisbane

Fri 11/7

9:40 am-2:30 pm

1 stop19h 50m

$1,057

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Fri 10/31

1:27 pm-5:30 am

1 stop26h 03m

Brisbane

Fri 11/7

9:40 am-11:02 pm

1 stop28h 22m

$1,059

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sat 1/24

6:34 pm-7:30 am

1 stop21h 56m

Brisbane

Mon 2/2

11:40 am-5:26 pm

1 stop20h 46m

$1,068

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Fri 11/14

6:35 pm-7:30 am

1 stop21h 55m

Brisbane

Sun 11/23

11:40 am-5:28 pm

1 stop20h 48m

$1,069

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Thu 11/13

7:27 pm-8:20 am

2 stops45h 53m

Brisbane

Wed 11/26

11:05 am-11:49 pm

2 stops27h 44m

$1,089

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 10/27

5:37 pm-12:45 pm

3 stops28h 08m

Sydney Kingsford Smith

Sun 11/9

2:00 pm-7:23 am

3 stops33h 23m

$1,153

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 10/20

5:37 pm-12:45 pm

3 stops28h 08m

Sydney Kingsford Smith

Sun 11/2

2:00 pm-7:35 am

2 stops32h 35m

$1,163

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Fri 1/30

12:15 pm-8:20 am

2 stops29h 05m

Brisbane

Wed 2/4

11:05 am-12:11 am

2 stops28h 06m

$1,253

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Australia from

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

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 $875. If you aren’t able to travel during the month of September, then book flights to Australia from Baltimore during February instead. Flights to Australia in February, while not as cheap as those in September, still average around $1,370.

What is the cheapest day to depart on your flight to Australia?

The cheapest day to depart from Baltimore to Australia is on a Sunday. Travelers who choose to depart for Australia on a Sunday will often find tickets for as low as $1,390. On the other hand, Tuesday is the most expensive day to depart from Baltimore because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,660.

What is the cheapest time of day to depart on your flight to Australia?

Flying to Australia from Baltimore in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,482 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $2,039 on average. Flights to Australia from Baltimore in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight 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 $1,496 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 $1,064 on momondo.

Can stopping save me money on Baltimore to Australia flights?

You could potentially save up to 37% 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

Direct flights

None
There are no direct flights from Baltimore to Australia. There are no popular flight routes from Baltimore to Australia.
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  • 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?

  • 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
DeltaPriceFrom $276Free CancellationRating
7.9
7,954 reviews
Search Delta flights
Qantas AirwaysPriceFrom $787Free CancellationRating
7.5
907 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $858Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,069Free CancellationRating
7.4
8,929 reviews
Search United 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.

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