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Cheap flights from Baltimore to Australia from $822

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 28/10. 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

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Cheap return flights

Qantas Airways Logo
15:17 - 06:30BWI-BNE
24h 13m1 stop
Qantas Airways Logo
09:40 - 14:30BNE-BWI
19h 50m1 stop
$1,536Qantas Airways
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Sun, 2 Nov - Mon, 17 Nov
Qantas Airways Logo
15:17 - 06:30BWI-BNE
24h 13m1 stop
Qantas Airways Logo
09:40 - 14:30BNE-BWI
19h 50m1 stop
$1,538Qantas Airways
Find Deal
Sun, 2 Nov - Mon, 17 Nov
American Airlines Logo
09:30 - 05:00BWI-BNE
29h 30m2 stops
American Airlines Logo
19:40 - 13:03BNE-BWI
32h 23m2 stops
$1,578American Airlines
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Fri, 31 Oct - Wed, 12 Nov
United Airlines Logo
18:35 - 06:30BWI-BNE
21h 55m1 stop
United Airlines Logo
11:40 - 17:28BNE-BWI
20h 48m1 stop
$1,605United Airlines
Find Deal
Fri, 31 Oct - Wed, 12 Nov
United Airlines Logo
10:10 - 07:30BWI-BNE
30h 20m2 stops
United Airlines Logo
11:40 - 19:21BNE-BWI
22h 41m2 stops
$1,611United Airlines
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Sun, 2 Nov - Mon, 17 Nov
Logo
10:00 - 07:00BWI-SYD
30h 00m2 stops
Logo
11:50 - 16:02SYD-BWI
20h 12m1 stop
$1,619
Find Deal
Tue, 28 Oct - Tue, 4 Nov
Logo
05:35 - 10:55BWI-MEL
38h 20m2 stops
Logo
12:10 - 06:35MEL-BWI
34h 25m2 stops
$1,631
Find Deal
Mon, 27 Oct - Mon, 3 Nov
Alaska Airlines Logo
07:00 - 19:45BWI-SYD
44h 45m2 stops
Alaska Airlines Logo
21:40 - 18:00SYD-BWI
36h 20m2 stops
$1,811Alaska Airlines
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Tue, 25 Nov - Tue, 23 Dec
Alaska Airlines Logo
19:08 - 19:45BWI-SYD
56h 37m2 stops
Alaska Airlines Logo
21:40 - 18:00SYD-BWI
36h 20m2 stops
$1,814Alaska Airlines
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Wed, 26 Nov - Tue, 23 Dec
American Airlines Logo
13:32 - 06:45BWI-MEL
27h 13m2 stops
American Airlines Logo
16:05 - 12:35MEL-BWI
35h 30m1 stop
$1,889American Airlines
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Sat, 27 Sep - Mon, 6 Oct

Air New Zealand flights from Baltimore to Australia

Our best Air New Zealand deals on Baltimore to Australia flight tickets
Air New Zealand
22 Feb
BWI16:15Baltimore/Washington
26h 15m
2 stops
SYD10:30Sydney Kingsford Smith
1 Mar
SYD09:55Sydney Kingsford Smith
28h 39m
2 stops
BWI22:34Baltimore/Washington
$1,942
Find similar
Air New Zealand
28 Oct
BWI07:07Baltimore/Washington
34h 38m
2 stops
SYD08:45Sydney Kingsford Smith
4 Nov
SYD09:55Sydney Kingsford Smith
48h 12m
2 stops
BWI18:07Baltimore/Washington
$1,954
Find similar
Air New Zealand
28 Oct
BWI07:07Baltimore/Washington
38h 33m
2 stops
SYD12:40Sydney Kingsford Smith
18 Nov
SYD09:55Sydney Kingsford Smith
48h 12m
2 stops
BWI18:07Baltimore/Washington
$1,956
Find similar

Delta flights from Baltimore to Australia

Our best Delta deals on Baltimore to Australia flight tickets
Delta
18 Feb
BWI11:00Baltimore/Washington
29h 00m
2 stops
MEL08:00Melbourne
8 Mar
MEL09:10Melbourne
26h 22m
2 stops
BWI19:32Baltimore/Washington
$1,950
Find similar
Delta
19 Feb
BWI18:25Baltimore/Washington
45h 35m
2 stops
MEL08:00Melbourne
6 Mar
MEL10:10Melbourne
27h 46m
2 stops
BWI21:56Baltimore/Washington
$1,977
Find similar
Delta
20 Sept
BWI12:34Baltimore/Washington
28h 01m
2 stops
SYD06:35Sydney Kingsford Smith
4 Oct
SYD09:25Sydney Kingsford Smith
25h 08m
2 stops
BWI20:33Baltimore/Washington
$2,190
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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 14 September 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

Sun 2/11

15:17-06:30

1 stop24h 13m

Brisbane

Mon 17/11

09:40-14:30

1 stop19h 50m

$1,536

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sun 2/11

15:17-06:30

1 stop24h 13m

Brisbane

Mon 17/11

09:40-14:30

1 stop19h 50m

$1,538

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Fri 31/10

09:30-05:00

2 stops29h 30m

Brisbane

Wed 12/11

19:40-13:03

2 stops32h 23m

$1,578

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Fri 31/10

18:35-06:30

1 stop21h 55m

Brisbane

Wed 12/11

11:40-17:28

1 stop20h 48m

$1,605

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sun 2/11

10:10-07:30

2 stops30h 20m

Brisbane

Mon 17/11

11:40-19:21

2 stops22h 41m

$1,611

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 28/10

10:00-07:00

2 stops30h 00m

Sydney Kingsford Smith

Tue 4/11

11:50-16:02

1 stop20h 12m

$1,619

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Mon 27/10

05:35-10:55

2 stops38h 20m

Melbourne

Mon 3/11

12:10-06:35

2 stops34h 25m

$1,631

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 25/11

07:00-19:45

2 stops44h 45m

Sydney Kingsford Smith

Tue 23/12

21:40-18:00

2 stops36h 20m

$1,811

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 26/11

19:08-19:45

2 stops56h 37m

Sydney Kingsford Smith

Tue 23/12

21:40-18:00

2 stops36h 20m

$1,814

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sat 27/9

13:32-06:45

2 stops27h 13m

Melbourne

Mon 6/10

16:05-12:35

1 stop35h 30m

$1,889

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 $1,242. If you don’t want to visit Australia in September, then you should wait until February to fly from Baltimore, when ticket prices are also cheap, with an average price of $2,059.

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 $2,253. 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 $3,052. 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 $2,254 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 $1,656 on momondo.

Can stopping save me money on Baltimore to Australia flights?

You could potentially save up to 38% 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 $2,179Free cancellationRating
7.4
8,934 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.

An easier way to manage your Australia trip

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