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Cheap flights from Baltimore to Australia from $474

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 9/23. 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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Find the cheapest flights from Baltimore to Australia

Cheap round-trip flights

Logo
5:45 am - 12:25 pmBWI-MEL
40h 40m2 stops
Logo
1:25 pm - 7:01 amMEL-BWI
31h 36m2 stops
$912
Find Deal
Wed, Sep 17 - Wed, Sep 24
Qantas Airways Logo
3:23 pm - 6:30 amBWI-BNE
24h 07m1 stop
Qantas Airways Logo
9:40 am - 2:30 pmBNE-BWI
19h 50m1 stop
$1,021Qantas Airways
Find Deal
Sat, Nov 8 - Sat, Nov 22
United Airlines Logo
8:30 am - 7:30 amBWI-BNE
32h 00m1 stop
United Airlines Logo
11:40 am - 10:57 pmBNE-BWI
26h 17m2 stops
$1,071United Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 22
Air New Zealand Logo
7:07 am - 8:45 amBWI-SYD
33h 38m2 stops
Air New Zealand Logo
1:55 pm - 5:40 amSYD-BWI
31h 45m2 stops
$1,236Air New Zealand
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Tue, Nov 11 - Sun, Nov 23
Air New Zealand Logo
7:07 am - 8:45 amBWI-SYD
33h 38m2 stops
Air New Zealand Logo
1:55 pm - 5:40 amSYD-BWI
31h 45m2 stops
$1,237Air New Zealand
Find Deal
Tue, Nov 11 - Sun, Nov 23
American Airlines Logo
1:32 pm - 5:00 amBWI-MEL
25h 28m1 stop
American Airlines Logo
3:05 pm - 11:22 pmMEL-BWI
22h 17m1 stop
$1,257American Airlines
Find Deal
Mon, Sep 15 - Mon, Sep 22
American Airlines Logo
1:32 pm - 5:00 amBWI-MEL
25h 28m1 stop
American Airlines Logo
3:05 pm - 11:22 pmMEL-BWI
22h 17m1 stop
$1,260American Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
United Airlines Logo
5:30 pm - 8:15 amBWI-MEL
24h 45m2 stops
United Airlines Logo
10:55 am - 10:45 pmMEL-BWI
25h 50m2 stops
$1,374United Airlines
Find Deal
Mon, Sep 15 - Mon, Sep 22
Qatar Airways Logo
11:50 am - 6:40 pmBWI-PER
42h 50m2 stops
Qatar Airways Logo
10:45 pm - 11:48 pmPER-BWI
37h 03m2 stops
$1,647Qatar Airways
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Wed, Oct 15 - Wed, Oct 29
Qatar Airways Logo
11:23 am - 11:55 amBWI-PER
36h 32m2 stops
Qatar Airways Logo
10:45 pm - 10:42 pmPER-BWI
35h 57m2 stops
$2,060Qatar Airways
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Thu, Sep 25 - Tue, Sep 30

Alaska Airlines flights from Baltimore to Australia

Our best Alaska Airlines deals on Baltimore to Australia flight tickets
Alaska Airlines
Aug 26
BWI7:22 pmBaltimore/Washington
34h 23m
3 stops
SYD7:45 pmSydney Kingsford Smith
Sep 2
SYD9:40 pmSydney Kingsford Smith
34h 45m
2 stops
BWI6:25 pmBaltimore/Washington
$1,686
Find similar
Alaska Airlines
Aug 26
BWI7:22 pmBaltimore/Washington
34h 23m
3 stops
SYD7:45 pmSydney Kingsford Smith
Sep 2
SYD9:40 pmSydney Kingsford Smith
34h 45m
2 stops
BWI6:25 pmBaltimore/Washington
$1,993
Find similar
Alaska Airlines
Sep 6
BWI7:00 amBaltimore/Washington
32h 25m
3 stops
BNE5:25 amBrisbane
Sep 14
BNE8:05 pmBrisbane
28h 48m
3 stops
BWI10:53 amBaltimore/Washington
$2,162
Find similar

American Airlines flights from Baltimore to Australia

Our best American Airlines deals on Baltimore to Australia flight tickets
American Airlines
Sep 15
BWI1:32 pmBaltimore/Washington
25h 28m
1 stop
MEL5:00 amMelbourne
Sep 22
MEL3:05 pmMelbourne
22h 17m
1 stop
BWI11:22 pmBaltimore/Washington
$1,257
Find similar
American Airlines
Sep 17
BWI1:32 pmBaltimore/Washington
25h 28m
1 stop
MEL5:00 amMelbourne
Sep 24
MEL3:05 pmMelbourne
22h 17m
1 stop
BWI11:22 pmBaltimore/Washington
$1,260
Find similar
American Airlines
Sep 15
BWI1:32 pmBaltimore/Washington
25h 28m
1 stop
MEL5:00 amMelbourne
Sep 22
MEL3:05 pmMelbourne
22h 42m
2 stops
BWI11:47 pmBaltimore/Washington
$1,262
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 August 19, 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

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Wed 9/17

5:45 am-12:25 pm

2 stops40h 40m

Melbourne

Wed 9/24

1:25 pm-7:01 am

2 stops31h 36m

$912

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sat 11/8

3:23 pm-6:30 am

1 stop24h 07m

Brisbane

Sat 11/22

9:40 am-2:30 pm

1 stop19h 50m

$1,021

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sat 11/8

8:30 am-7:30 am

1 stop32h 00m

Brisbane

Sat 11/22

11:40 am-10:57 pm

2 stops26h 17m

$1,071

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 11/11

7:07 am-8:45 am

2 stops33h 38m

Sydney Kingsford Smith

Sun 11/23

1:55 pm-5:40 am

2 stops31h 45m

$1,236

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 11/11

7:07 am-8:45 am

2 stops33h 38m

Sydney Kingsford Smith

Sun 11/23

1:55 pm-5:40 am

2 stops31h 45m

$1,237

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Mon 9/15

1:32 pm-5:00 am

1 stop25h 28m

Melbourne

Mon 9/22

3:05 pm-11:22 pm

1 stop22h 17m

$1,257

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Wed 9/17

1:32 pm-5:00 am

1 stop25h 28m

Melbourne

Wed 9/24

3:05 pm-11:22 pm

1 stop22h 17m

$1,260

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Mon 9/15

5:30 pm-8:15 am

2 stops24h 45m

Melbourne

Mon 9/22

10:55 am-10:45 pm

2 stops25h 50m

$1,374

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Wed 10/15

11:50 am-6:40 pm

2 stops42h 50m

Perth

Wed 10/29

10:45 pm-11:48 pm

2 stops37h 03m

$1,647

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Thu 9/25

11:23 am-11:55 am

2 stops36h 32m

Perth

Tue 9/30

10:45 pm-10:42 pm

2 stops35h 57m

$2,060

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 $1,180. If you aren’t able to travel during the month of September, then book flights to Australia from Baltimore during March instead. Flights to Australia in March, while not as cheap as those in September, still average around $1,297.

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 $1,543 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 $892 on momondo.

Can stopping save me money on Baltimore to Australia flights?

You could potentially save up to 18% 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

Best Price Found

$474

Fastest flight time

21h 35m

Direct flights

None

Airports in Australia

8 airports
The best one-way flight to Australia from Baltimore in the past 72 hours is $474. The best round-trip flight deal from Baltimore to Australia found on momondo in the last 72 hours is $912.
The fastest flight from Baltimore to Australia takes 21h 35m
There are no direct flights from Baltimore to Australia. Popular non-direct routes for this connection are Baltimore/Washington Airport - Brisbane Airport, Baltimore/Washington Airport - Melbourne Airport and Baltimore/Washington Airport - Sydney Kingsford Smith Airport.
There are 8 airports near Australia: Melbourne Avalon (AVV), Canberra (CBR), Melbourne (MEL), Brisbane (BNE), Adelaide (ADL), Perth (PER), Coolangatta Gold Coast (OOL), Sydney Kingsford Smith (SYD)
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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
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $858Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $956Free CancellationRating
7.5
896 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,069Free CancellationRating
7.4
8,922 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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Find better results for your trip to Australia

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Popular flights according to clicks in the last 7 days on momondo
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