Cheap flights from Baltimore to Australia from $496

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 4/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 11:50 am
BWI
-
SYD
39h 50m
3 stops
Multiple Airlines Logo
6:00 am - 4:22 pm
SYD
-
BWI
48h 22m
3 stops
$961Multiple Airlines
Tue, Apr 28 - Tue, May 5
Multiple Airlines Logo
6:05 am - 12:05 pm
BWI
-
SYD
40h 00m
3 stops
Multiple Airlines Logo
1:15 pm - 4:22 pm
SYD
-
BWI
41h 07m
3 stops
$969Multiple Airlines
Mon, Apr 27 - Sun, May 10
American Airlines Logo
11:41 am - 5:00 am
BWI
-
BNE
27h 19m
2 stops
American Airlines Logo
8:35 pm - 2:09 pm
BNE
-
BWI
31h 34m
2 stops
$1,395American Airlines
Wed, May 6 - Wed, May 27
American Airlines Logo
7:00 am - 5:00 am
BWI
-
BNE
32h 00m
2 stops
American Airlines Logo
8:35 pm - 8:56 am
BNE
-
BWI
26h 21m
2 stops
$1,396American Airlines
Mon, Apr 20 - Tue, Apr 28
Qantas Airways Logo
7:17 pm - 1:40 pm
BWI
-
BNE
28h 23m
2 stops
Qantas Airways Logo
7:55 am - 6:27 pm
BNE
-
BWI
24h 32m
2 stops
$1,417Qantas Airways
Wed, May 13 - Wed, May 20
Qantas Airways Logo
4:11 pm - 9:20 am
BWI
-
BNE
27h 09m
2 stops
Qantas Airways Logo
5:25 pm - 11:44 pm
BNE
-
BWI
44h 19m
2 stops
$1,506Qantas Airways
Wed, May 6 - Tue, May 26
United Airlines Logo
3:27 pm - 8:15 am
BWI
-
MEL
26h 48m
2 stops
United Airlines Logo
10:55 am - 9:02 pm
MEL
-
BWI
24h 07m
2 stops
$1,540United Airlines
Sun, May 10 - Sun, May 17
United Airlines Logo
6:15 pm - 8:15 am
BWI
-
MEL
24h 00m
1 stop
United Airlines Logo
9:30 am - 9:23 pm
MEL
-
BWI
25h 53m
2 stops
$1,553United Airlines
Mon, Apr 13 - Wed, Apr 29
Delta Logo
10:28 am - 7:50 am
BWI
-
MEL
31h 22m
2 stops
Delta Logo
10:00 am - 12:57 am
MEL
-
BWI
28h 57m
2 stops
$1,570Delta
Fri, May 15 - Fri, May 22
Delta Logo
10:28 am - 7:50 am
BWI
-
MEL
31h 22m
2 stops
Delta Logo
10:00 am - 11:17 pm
MEL
-
BWI
27h 17m
2 stops
$1,571Delta
Wed, May 13 - Wed, May 20

American Airlines flights from Baltimore to Australia

Our best American Airlines deals on Baltimore to Australia flight tickets
American Airlines
May 6
BWI11:41 amBaltimore/Washington
27h 19m
2 stops
BNE5:00 amBrisbane
May 27
BNE8:35 pmBrisbane
31h 34m
2 stops
BWI2:09 pmBaltimore/Washington
$1,395
American Airlines
Apr 20
BWI7:00 amBaltimore/Washington
32h 00m
2 stops
BNE5:00 amBrisbane
Apr 28
BNE8:35 pmBrisbane
26h 21m
2 stops
BWI8:56 amBaltimore/Washington
$1,396
American Airlines
Apr 20
BWI3:31 pmBaltimore/Washington
23h 29m
2 stops
BNE5:00 amBrisbane
Apr 29
BNE7:40 amBrisbane
24h 47m
2 stops
BWI6:27 pmBaltimore/Washington
$1,427

United Airlines flights from Baltimore to Australia

Our best United Airlines deals on Baltimore to Australia flight tickets
United Airlines
May 10
BWI3:27 pmBaltimore/Washington
26h 48m
2 stops
MEL8:15 amMelbourne
May 17
MEL10:55 amMelbourne
24h 07m
2 stops
BWI9:02 pmBaltimore/Washington
$1,540
United Airlines
Apr 27
BWI6:15 pmBaltimore/Washington
22h 40m
1 stop
SYD6:55 amSydney Kingsford Smith
May 10
SYD9:30 amSydney Kingsford Smith
25h 32m
2 stops
BWI9:02 pmBaltimore/Washington
$1,553
United Airlines
May 15
BWI6:35 pmBaltimore/Washington
22h 55m
1 stop
MEL7:30 amMelbourne
May 22
MEL9:30 amMelbourne
22h 39m
1 stop
BWI6:09 pmBaltimore/Washington
$1,558

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 April 2, 2026.
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

Cheapest round-trip

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 4/28

6:00 am-11:50 am

3 stops39h 50m

Sydney Kingsford Smith

Tue 5/5

6:00 am-4:22 pm

3 stops48h 22m

$961

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 4/27

6:05 am-12:05 pm

3 stops40h 00m

Sydney Kingsford Smith

Sun 5/10

1:15 pm-4:22 pm

3 stops41h 07m

$969

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Wed 5/6

11:41 am-5:00 am

2 stops27h 19m

Brisbane

Wed 5/27

8:35 pm-2:09 pm

2 stops31h 34m

$1,395

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Mon 4/20

7:00 am-5:00 am

2 stops32h 00m

Brisbane

Tue 4/28

8:35 pm-8:56 am

2 stops26h 21m

$1,396

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Wed 5/13

7:17 pm-1:40 pm

2 stops28h 23m

Brisbane

Wed 5/20

7:55 am-6:27 pm

2 stops24h 32m

$1,417

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Wed 5/6

4:11 pm-9:20 am

2 stops27h 09m

Brisbane

Tue 5/26

5:25 pm-11:44 pm

2 stops44h 19m

$1,506

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sun 5/10

3:27 pm-8:15 am

2 stops26h 48m

Melbourne

Sun 5/17

10:55 am-9:02 pm

2 stops24h 07m

$1,540
Quickest round-trip

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Mon 4/13

6:15 pm-8:15 am

1 stop24h 00m

Melbourne

Wed 4/29

9:30 am-9:23 pm

2 stops25h 53m

$1,553

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Fri 5/15

10:28 am-7:50 am

2 stops31h 22m

Melbourne

Fri 5/22

10:00 am-12:57 am

2 stops28h 57m

$1,570

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Wed 5/13

10:28 am-7:50 am

2 stops31h 22m

Melbourne

Wed 5/20

10:00 am-11:17 pm

2 stops27h 17m

$1,571

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 $1,158. 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 $1,301.

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 $1,475 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 $961 on momondo.

Can stopping save me money on Baltimore to Australia flights?

You could potentially save up to 2% 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.

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?

  • 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
8,374 reviews
Search Delta flights
Qantas AirwaysPriceFrom $787Free CancellationRating
7.5
1,016 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,037Free CancellationRating
7.4
9,539 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,233Free CancellationRating
7.1
11,549 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.

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Sat 5/2
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