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Cheap flights from Baltimore to Australia from $489

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 3/16. 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.
Qantas Airways Logo
3:21 pm - 6:30 am
BWI
-
BNE
24h 09m
1 stop
Qantas Airways Logo
9:40 am - 10:59 pm
BNE
-
BWI
28h 19m
1 stop
$1,109Qantas Airways
Wed, Feb 18 - Tue, Feb 24
American Airlines Logo
6:00 am - 5:00 am
BWI
-
BNE
32h 00m
2 stops
American Airlines Logo
9:40 am - 10:59 pm
BNE
-
BWI
28h 19m
1 stop
$1,203American Airlines
Fri, Feb 20 - Wed, Mar 4
American Airlines Logo
6:55 am - 5:00 am
BWI
-
BNE
31h 05m
2 stops
American Airlines Logo
9:40 am - 10:59 pm
BNE
-
BWI
28h 19m
1 stop
$1,204American Airlines
Fri, Feb 20 - Wed, Mar 4
American Airlines Logo
3:21 pm - 6:30 am
BWI
-
BNE
24h 09m
1 stop
American Airlines Logo
9:40 am - 10:59 pm
BNE
-
BWI
28h 19m
1 stop
$1,205American Airlines
Fri, Feb 20 - Wed, Mar 4
American Airlines Logo
3:21 pm - 6:30 am
BWI
-
BNE
24h 09m
1 stop
American Airlines Logo
9:40 am - 10:59 pm
BNE
-
BWI
28h 19m
1 stop
$1,206American Airlines
Fri, Feb 20 - Wed, Mar 4
Qantas Airways Logo
3:21 pm - 6:30 am
BWI
-
BNE
24h 09m
1 stop
Qantas Airways Logo
6:30 pm - 2:30 pm
BNE
-
BWI
35h 00m
2 stops
$1,210Qantas Airways
Wed, Feb 18 - Tue, Feb 24
United Airlines Logo
6:26 pm - 7:30 am
BWI
-
BNE
22h 04m
1 stop
United Airlines Logo
10:40 am - 5:20 pm
BNE
-
BWI
20h 40m
1 stop
$1,219United Airlines
Sat, Feb 21 - Sat, Mar 21
United Airlines Logo
8:42 am - 7:30 am
BWI
-
BNE
31h 48m
1 stop
United Airlines Logo
10:40 am - 5:20 pm
BNE
-
BWI
20h 40m
1 stop
$1,220United Airlines
Sat, Feb 21 - Sat, Mar 21
Air New Zealand Logo
6:28 pm - 8:45 am
BWI
-
SYD
48h 17m
2 stops
Air New Zealand Logo
7:50 am - 5:14 am
SYD
-
BWI
35h 24m
2 stops
$1,322Air New Zealand
Sat, Apr 11 - Fri, May 1
Air New Zealand Logo
7:27 pm - 1:40 pm
BWI
-
ADL
28h 43m
2 stops
Air New Zealand Logo
12:05 pm - 7:09 am
ADL
-
BWI
32h 34m
2 stops
$1,560Air New Zealand
Tue, Jun 16 - Wed, Jul 22

Air New Zealand flights from Baltimore to Australia

Our best Air New Zealand deals on Baltimore to Australia flight tickets
Air New Zealand
Apr 11
BWI6:28 pmBaltimore/Washington
48h 17m
2 stops
SYD8:45 amSydney Kingsford Smith
May 1
SYD7:50 amSydney Kingsford Smith
35h 24m
2 stops
BWI5:14 amBaltimore/Washington
$1,322
Air New Zealand
Apr 12
BWI6:22 amBaltimore/Washington
36h 23m
2 stops
SYD8:45 amSydney Kingsford Smith
May 17
SYD9:55 amSydney Kingsford Smith
33h 19m
2 stops
BWI5:14 amBaltimore/Washington
$1,325
Air New Zealand
Mar 7
BWI6:13 amBaltimore/Washington
34h 32m
2 stops
SYD8:45 amSydney Kingsford Smith
Mar 14
SYD7:15 pmSydney Kingsford Smith
48h 50m
2 stops
BWI5:05 amBaltimore/Washington
$1,328

Delta flights from Baltimore to Australia

Our best Delta deals on Baltimore to Australia flight tickets
Delta
Feb 10
BWI1:02 pmBaltimore/Washington
27h 28m
2 stops
SYD8:30 amSydney Kingsford Smith
Feb 15
SYD10:40 amSydney Kingsford Smith
23h 16m
2 stops
BWI5:56 pmBaltimore/Washington
$1,388
Delta
Mar 24
BWI6:00 amBaltimore/Washington
33h 05m
2 stops
SYD6:05 amSydney Kingsford Smith
Mar 31
SYD10:15 amSydney Kingsford Smith
39h 15m
2 stops
BWI10:30 amBaltimore/Washington
$1,398
Delta
Feb 11
BWI10:33 amBaltimore/Washington
29h 57m
2 stops
SYD8:30 amSydney Kingsford Smith
Feb 16
SYD2:15 pmSydney Kingsford Smith
25h 29m
2 stops
BWI11:44 pmBaltimore/Washington
$1,503

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 February 8, 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

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Wed 2/18

3:21 pm-6:30 am

1 stop24h 09m

Brisbane

Tue 2/24

9:40 am-10:59 pm

1 stop28h 19m

$1,109

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Fri 2/20

6:00 am-5:00 am

2 stops32h 00m

Brisbane

Wed 3/4

9:40 am-10:59 pm

1 stop28h 19m

$1,203

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Fri 2/20

6:55 am-5:00 am

2 stops31h 05m

Brisbane

Wed 3/4

9:40 am-10:59 pm

1 stop28h 19m

$1,204

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Fri 2/20

3:21 pm-6:30 am

1 stop24h 09m

Brisbane

Wed 3/4

9:40 am-10:59 pm

1 stop28h 19m

$1,205

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Fri 2/20

3:21 pm-6:30 am

1 stop24h 09m

Brisbane

Wed 3/4

9:40 am-10:59 pm

1 stop28h 19m

$1,206

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Wed 2/18

3:21 pm-6:30 am

1 stop24h 09m

Brisbane

Tue 2/24

6:30 pm-2:30 pm

2 stops35h 00m

$1,210

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sat 2/21

6:26 pm-7:30 am

1 stop22h 04m

Brisbane

Sat 3/21

10:40 am-5:20 pm

1 stop20h 40m

$1,219

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sat 2/21

8:42 am-7:30 am

1 stop31h 48m

Brisbane

Sat 3/21

10:40 am-5:20 pm

1 stop20h 40m

$1,220

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sat 4/11

6:28 pm-8:45 am

2 stops48h 17m

Sydney Kingsford Smith

Fri 5/1

7:50 am-5:14 am

2 stops35h 24m

$1,322

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Tue 6/16

7:27 pm-1:40 pm

2 stops28h 43m

Adelaide

Wed 7/22

12:05 pm-7:09 am

2 stops32h 34m

$1,560

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 $1,338.

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 $1,486 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 33m

Direct flights

None
The fastest flight from Baltimore to Australia takes 21h 33m
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 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
8,172 reviews
Search Delta flights
Qantas AirwaysPriceFrom $787Free CancellationRating
7.5
988 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,037Free CancellationRating
7.4
9,254 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,233Free CancellationRating
7.2
11,249 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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