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Cheap flights from Baltimore to Australia from $679

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 2/20. 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

Enter your travel dates to find the best prices.
American Airlines Logo
3:22 pm - 6:30 amBWI-BNE
24h 08m1 stop
American Airlines Logo
8:40 am - 2:01 pmBNE-BWI
19h 21m1 stop
$1,028American Airlines
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Sat, Feb 21 - Sat, Mar 21
United Airlines Logo
8:30 am - 7:30 amBWI-BNE
32h 00m1 stop
United Airlines Logo
11:40 am - 5:16 pmBNE-BWI
20h 36m1 stop
$1,031United Airlines
Find Deal
Sun, Nov 23 - Sun, Dec 7
American Airlines Logo
7:19 am - 5:45 amBWI-BNE
31h 26m2 stops
American Airlines Logo
12:10 pm - 11:02 pmBNE-BWI
25h 52m2 stops
$1,032American Airlines
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Fri, Dec 12 - Thu, Dec 25
Delta Logo
1:02 pm - 8:20 amBWI-BNE
28h 18m2 stops
Delta Logo
10:40 am - 10:04 pmBNE-BWI
26h 24m2 stops
$1,041Delta
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Wed, Feb 11 - Sun, Feb 22
Delta Logo
7:01 pm - 8:20 amBWI-BNE
46h 19m2 stops
Delta Logo
10:40 am - 5:56 pmBNE-BWI
22h 16m2 stops
$1,051Delta
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Thu, Feb 12 - Fri, Feb 20
Qantas Airways Logo
3:21 pm - 5:10 pmBWI-BNE
34h 49m2 stops
Qantas Airways Logo
8:40 am - 6:11 pmBNE-BWI
23h 31m1 stop
$1,114Qantas Airways
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Mon, Mar 2 - Fri, Mar 13
Qantas Airways Logo
3:21 pm - 5:10 pmBWI-BNE
34h 49m2 stops
Qantas Airways Logo
8:40 am - 2:01 pmBNE-BWI
19h 21m1 stop
$1,115Qantas Airways
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Mon, Mar 2 - Fri, Mar 13
United Airlines Logo
6:31 pm - 9:15 amBWI-MEL
23h 44m1 stop
United Airlines Logo
9:30 am - 5:07 pmMEL-BWI
21h 37m1 stop
$1,276United Airlines
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Mon, Mar 30 - Sun, Apr 12
Air New Zealand Logo
5:08 pm - 10:55 amBWI-ADL
27h 17m2 stops
Air New Zealand Logo
11:55 am - 10:34 pmADL-BWI
24h 09m2 stops
$1,504Air New Zealand
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Wed, Apr 1 - Thu, Apr 30
Air New Zealand Logo
4:15 pm - 2:10 pmBWI-ASP
32h 25m3 stops
Air New Zealand Logo
2:55 pm - 7:01 amASP-BWI
53h 36m3 stops
$1,891Air New Zealand
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Mon, May 4 - Wed, May 13

Qantas Airways flights from Baltimore to Australia

Our best Qantas Airways deals on Baltimore to Australia flight tickets
Qantas Airways
Nov 14
BWI3:23 pmBaltimore/Washington
23h 32m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 25
SYD6:30 amSydney Kingsford Smith
27h 47m
2 stops
BWI6:17 pmBaltimore/Washington
$1,103
Find similar
Qantas Airways
Nov 14
BWI3:23 pmBaltimore/Washington
23h 32m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 25
SYD6:30 amSydney Kingsford Smith
27h 47m
2 stops
BWI6:17 pmBaltimore/Washington
$1,104
Find similar
Qantas Airways
Mar 2
BWI3:21 pmBaltimore/Washington
34h 49m
2 stops
BNE5:10 pmBrisbane
Mar 13
BNE8:40 amBrisbane
23h 31m
1 stop
BWI6:11 pmBaltimore/Washington
$1,114
Find similar

United Airlines flights from Baltimore to Australia

Our best United Airlines deals on Baltimore to Australia flight tickets
United Airlines
Nov 23
BWI8:30 amBaltimore/Washington
32h 00m
1 stop
BNE7:30 amBrisbane
Dec 7
BNE11:40 amBrisbane
20h 36m
1 stop
BWI5:16 pmBaltimore/Washington
$1,031
Find similar
United Airlines
Nov 23
BWI4:12 pmBaltimore/Washington
24h 18m
2 stops
BNE7:30 amBrisbane
Dec 7
BNE11:40 amBrisbane
20h 36m
1 stop
BWI5:16 pmBaltimore/Washington
$1,181
Find similar
United Airlines
Mar 30
BWI6:31 pmBaltimore/Washington
23h 44m
1 stop
MEL9:15 amMelbourne
Apr 12
MEL9:30 amMelbourne
21h 37m
1 stop
BWI5:07 pmBaltimore/Washington
$1,276
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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 November 13, 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 2/21

3:22 pm-6:30 am

1 stop24h 08m

Brisbane

Sat 3/21

8:40 am-2:01 pm

1 stop19h 21m

$1,028

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sun 11/23

8:30 am-7:30 am

1 stop32h 00m

Brisbane

Sun 12/7

11:40 am-5:16 pm

1 stop20h 36m

$1,031

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Fri 12/12

7:19 am-5:45 am

2 stops31h 26m

Brisbane

Thu 12/25

12:10 pm-11:02 pm

2 stops25h 52m

$1,032

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Wed 2/11

1:02 pm-8:20 am

2 stops28h 18m

Brisbane

Sun 2/22

10:40 am-10:04 pm

2 stops26h 24m

$1,041

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Thu 2/12

7:01 pm-8:20 am

2 stops46h 19m

Brisbane

Fri 2/20

10:40 am-5:56 pm

2 stops22h 16m

$1,051

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Mon 3/2

3:21 pm-5:10 pm

2 stops34h 49m

Brisbane

Fri 3/13

8:40 am-6:11 pm

1 stop23h 31m

$1,114

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Mon 3/2

3:21 pm-5:10 pm

2 stops34h 49m

Brisbane

Fri 3/13

8:40 am-2:01 pm

1 stop19h 21m

$1,115

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Mon 3/30

6:31 pm-9:15 am

1 stop23h 44m

Melbourne

Sun 4/12

9:30 am-5:07 pm

1 stop21h 37m

$1,276

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Wed 4/1

5:08 pm-10:55 am

2 stops27h 17m

Adelaide

Thu 4/30

11:55 am-10:34 pm

2 stops24h 09m

$1,504

BaltimoreAlice Springs

BWI - ASP

BWIASP

Baltimore/Washington

Mon 5/4

4:15 pm-2:10 pm

3 stops32h 25m

Alice Springs

Wed 5/13

2:55 pm-7:01 am

3 stops53h 36m

$1,891

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 $1,157. 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 $1,302.

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 $1,499 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 $1,176 on momondo.

Can stopping save me money on Baltimore to Australia flights?

You could potentially save up to 7% 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
8,007 reviews
Search Delta flights
Qantas AirwaysPriceFrom $787Free CancellationRating
7.5
934 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $858Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,068Free CancellationRating
7.4
9,017 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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