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Cheap flights from Baltimore to Australia from $847

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 3/12. 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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Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
14:09 - 05:00BWI-BNE
24h 51m2 stops
American Airlines Logo
20:05 - 08:39BNE-BWI
26h 34m2 stops
$1,559American Airlines
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Mon, 23 Mar - Tue, 21 Apr
American Airlines Logo
15:24 - 05:30BWI-BNE
24h 06m1 stop
American Airlines Logo
20:05 - 08:39BNE-BWI
26h 34m2 stops
$1,569American Airlines
Find Deal
Mon, 23 Mar - Tue, 21 Apr
United Airlines Logo
08:42 - 07:30BWI-BNE
31h 48m1 stop
United Airlines Logo
11:40 - 17:20BNE-BWI
20h 40m1 stop
$1,586United Airlines
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Tue, 3 Mar - Sat, 7 Mar
United Airlines Logo
06:00 - 07:30BWI-BNE
34h 30m2 stops
United Airlines Logo
11:40 - 17:20BNE-BWI
20h 40m1 stop
$1,592United Airlines
Find Deal
Tue, 3 Mar - Sat, 7 Mar
Delta Logo
18:53 - 07:20BWI-BNE
46h 27m2 stops
Delta Logo
09:40 - 23:27BNE-BWI
27h 47m2 stops
$1,618Delta
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Sun, 8 Mar - Sun, 15 Mar
Multiple Airlines Logo
12:25 - 09:35BWI-SYD
29h 10m2 stops
Multiple Airlines Logo
11:20 - 23:25SYD-BWI
28h 05m2 stops
$1,698Multiple Airlines
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Tue, 3 Feb - Tue, 17 Feb
Qantas Airways Logo
15:41 - 17:40BWI-SYD
33h 59m2 stops
Qantas Airways Logo
14:05 - 22:59SYD-BWI
24h 54m1 stop
$1,842Qantas Airways
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Tue, 10 Feb - Tue, 24 Feb
Multiple Airlines Logo
06:30 - 07:25BWI-SYD
32h 55m2 stops
Multiple Airlines Logo
17:45 - 10:27SYD-BWI
32h 42m2 stops
$1,848Multiple Airlines
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Wed, 31 Dec - Thu, 15 Jan
Qantas Airways Logo
15:24 - 05:00BWI-MEL
22h 36m1 stop
Qantas Airways Logo
14:35 - 22:24MEL-BWI
22h 49m1 stop
$1,868Qantas Airways
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Sat, 21 Mar - Wed, 1 Apr
Delta Logo
07:15 - 08:00BWI-MEL
32h 45m2 stops
Delta Logo
10:10 - 12:55MEL-BWI
42h 45m2 stops
$1,983Delta
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Wed, 10 Dec - Wed, 24 Dec

American Airlines flights from Baltimore to Australia

Our best American Airlines deals on Baltimore to Australia flight tickets
American Airlines
23 Mar
BWI14:09Baltimore/Washington
24h 51m
2 stops
BNE05:00Brisbane
21 Apr
BNE20:05Brisbane
26h 34m
2 stops
BWI08:39Baltimore/Washington
$1,559
Find similar
American Airlines
23 Mar
BWI15:24Baltimore/Washington
24h 06m
1 stop
BNE05:30Brisbane
21 Apr
BNE20:05Brisbane
26h 34m
2 stops
BWI08:39Baltimore/Washington
$1,569
Find similar
American Airlines
21 Feb
BWI15:22Baltimore/Washington
24h 08m
1 stop
BNE06:30Brisbane
21 Mar
BNE08:40Brisbane
27h 44m
1 stop
BWI22:24Baltimore/Washington
$1,574
Find similar

Air New Zealand flights from Baltimore to Australia

Our best Air New Zealand deals on Baltimore to Australia flight tickets
Air New Zealand
16 Mar
BWI06:13Baltimore/Washington
35h 32m
2 stops
SYD08:45Sydney Kingsford Smith
16 Apr
SYD09:55Sydney Kingsford Smith
26h 48m
2 stops
BWI22:43Baltimore/Washington
$2,054
Find similar
Air New Zealand
19 Feb
BWI08:42Baltimore/Washington
32h 03m
2 stops
SYD08:45Sydney Kingsford Smith
16 Mar
SYD11:45Sydney Kingsford Smith
32h 20m
2 stops
BWI05:05Baltimore/Washington
$2,080
Find similar
Air New Zealand
5 Feb
BWI18:34Baltimore/Washington
26h 06m
2 stops
SYD12:40Sydney Kingsford Smith
5 Mar
SYD09:55Sydney Kingsford Smith
28h 35m
2 stops
BWI22:30Baltimore/Washington
$2,108
Find similar

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 17 November 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

Mon 23/3

14:09-05:00

2 stops24h 51m

Brisbane

Tue 21/4

20:05-08:39

2 stops26h 34m

$1,559

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Mon 23/3

15:24-05:30

1 stop24h 06m

Brisbane

Tue 21/4

20:05-08:39

2 stops26h 34m

$1,569

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Tue 3/3

08:42-07:30

1 stop31h 48m

Brisbane

Sat 7/3

11:40-17:20

1 stop20h 40m

$1,586

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Tue 3/3

06:00-07:30

2 stops34h 30m

Brisbane

Sat 7/3

11:40-17:20

1 stop20h 40m

$1,592

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sun 8/3

18:53-07:20

2 stops46h 27m

Brisbane

Sun 15/3

09:40-23:27

2 stops27h 47m

$1,618

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 3/2

12:25-09:35

2 stops29h 10m

Sydney Kingsford Smith

Tue 17/2

11:20-23:25

2 stops28h 05m

$1,698

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 10/2

15:41-17:40

2 stops33h 59m

Sydney Kingsford Smith

Tue 24/2

14:05-22:59

1 stop24h 54m

$1,842

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 31/12

06:30-07:25

2 stops32h 55m

Sydney Kingsford Smith

Thu 15/1

17:45-10:27

2 stops32h 42m

$1,848

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sat 21/3

15:24-05:00

1 stop22h 36m

Melbourne

Wed 1/4

14:35-22:24

1 stop22h 49m

$1,868

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Wed 10/12

07:15-08:00

2 stops32h 45m

Melbourne

Wed 24/12

10:10-12:55

2 stops42h 45m

$1,982

Flights are sorted by cheapest return 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?

In general, September is the cheapest month to fly from Baltimore to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,770. If you don’t want to visit Australia in September, then you should wait until March to fly from Baltimore, when ticket prices are also cheap, with an average price of $1,992.

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

According to our data, the cheapest time of day to fly to Australia is in the afternoon. momondo users have found flights departing from Baltimore to Australia in the afternoon for as low as $2,293. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the morning, with an average ticket price of $3,106. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 $2,300 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Baltimore for as low as $1,799 on momondo.

Can stopping save me money on Baltimore to Australia flights?

You could potentially save up to 25% 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.
Search flight deals

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Australia?

    Prices for flights from Baltimore/Washington Airport to Australia are refreshed on a daily basis.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Australia. It is always advisable to seek 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 AirlinesPriceFrom $2,218Free cancellationRating
7.4
9,013 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Australia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Baltimore to Australia for you.

Can I find flights from Baltimore to Australia with flexible booking policies on momondo?

Flights from Baltimore to Australia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Baltimore to Australia?

Once all potential Baltimore to Australia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Baltimore to Australia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Australia, momondo offers a useful price alert feature which will track prices for flights to Australia from Baltimore and alert you when they change.

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