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Cheap flights from Baltimore to Australia from $855

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 12/1. 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

Enter your travel dates to find the best prices.
United Airlines Logo
16:10 - 07:30
BWI
-
BNE
24h 20m2 stops
United Airlines Logo
11:40 - 17:20
BNE
-
BWI
20h 40m1 stop
$1,558United Airlines
Fri, 6 Feb - Sun, 22 Feb
United Airlines Logo
12:25 - 07:30
BWI
-
BNE
28h 05m2 stops
United Airlines Logo
11:40 - 11:30
BNE
-
BWI
38h 50m2 stops
$1,560United Airlines
Fri, 6 Feb - Sun, 22 Feb
American Airlines Logo
15:41 - 06:30
BWI
-
BNE
23h 49m1 stop
American Airlines Logo
09:40 - 17:52
BNE
-
BWI
23h 12m2 stops
$1,564American Airlines
Wed, 4 Feb - Wed, 11 Feb
Delta Logo
17:25 - 08:20
BWI
-
BNE
23h 55m2 stops
Delta Logo
10:40 - 22:02
BNE
-
BWI
26h 22m2 stops
$1,578Delta
Mon, 12 Jan - Fri, 13 Feb
Multiple Airlines Logo
16:10 - 09:35
BWI
-
SYD
25h 25m2 stops
Multiple Airlines Logo
11:20 - 23:15
SYD
-
BWI
27h 55m2 stops
$1,601Multiple Airlines
Sat, 31 Jan - Wed, 4 Feb
Delta Logo
18:59 - 08:20
BWI
-
BNE
46h 21m2 stops
Delta Logo
10:40 - 23:44
BNE
-
BWI
28h 04m2 stops
$1,602Delta
Sun, 11 Jan - Sun, 8 Feb
Qantas Airways Logo
15:22 - 06:55
BWI
-
SYD
23h 33m1 stop
Qantas Airways Logo
06:30 - 23:01
SYD
-
BWI
32h 31m2 stops
$1,611Qantas Airways
Fri, 20 Feb - Fri, 6 Mar
Qantas Airways Logo
15:41 - 12:15
BWI
-
SYD
28h 34m2 stops
Qantas Airways Logo
14:05 - 23:18
SYD
-
BWI
25h 13m1 stop
$1,705Qantas Airways
Mon, 2 Feb - Thu, 5 Feb
Multiple Airlines Logo
12:40 - 08:20
BWI
-
SYD
28h 40m2 stops
Multiple Airlines Logo
09:20 - 23:31
SYD
-
BWI
28h 11m2 stops
$1,794Multiple Airlines
Mon, 30 Mar - Mon, 13 Apr
American Airlines Logo
14:46 - 09:00
BWI
-
SYD
26h 14m2 stops
American Airlines Logo
11:20 - 18:17
SYD
-
BWI
22h 57m2 stops
$1,799American Airlines
Sun, 1 Feb - Sun, 15 Feb

Qantas Airways flights from Baltimore to Australia

Our best Qantas Airways deals on Baltimore to Australia flight tickets
Qantas Airways
30 Jan
BWI15:41Baltimore/Washington
27h 14m
2 stops
SYD10:55Sydney Kingsford Smith
6 Feb
SYD14:05Sydney Kingsford Smith
25h 13m
1 stop
BWI23:18Baltimore/Washington
$1,598
Find similar
Qantas Airways
20 Feb
BWI15:22Baltimore/Washington
23h 33m
1 stop
SYD06:55Sydney Kingsford Smith
6 Mar
SYD06:30Sydney Kingsford Smith
32h 31m
2 stops
BWI23:01Baltimore/Washington
$1,611
Find similar
Qantas Airways
2 Feb
BWI15:41Baltimore/Washington
28h 34m
2 stops
SYD12:15Sydney Kingsford Smith
5 Feb
SYD14:05Sydney Kingsford Smith
25h 13m
1 stop
BWI23:18Baltimore/Washington
$1,705
Find similar

Delta flights from Baltimore to Australia

Our best Delta deals on Baltimore to Australia flight tickets
Delta
6 Feb
BWI11:45Baltimore/Washington
29h 35m
2 stops
BNE08:20Brisbane
22 Feb
BNE10:40Brisbane
26h 22m
2 stops
BWI22:02Baltimore/Washington
$1,578
Find similar
Delta
30 Dec
BWI18:59Baltimore/Washington
46h 21m
2 stops
BNE08:20Brisbane
16 Jan
BNE10:40Brisbane
27h 46m
2 stops
BWI23:26Baltimore/Washington
$1,604
Find similar
Delta
3 Mar
BWI19:01Baltimore/Washington
44h 59m
2 stops
MEL08:00Melbourne
19 Apr
MEL10:00Melbourne
23h 50m
2 stops
BWI19:50Baltimore/Washington
$1,843
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 18 December 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

Fri 6/2

16:10-07:30

2 stops24h 20m

Brisbane

Sun 22/2

11:40-17:20

1 stop20h 40m

$1,558

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Fri 6/2

12:25-07:30

2 stops28h 05m

Brisbane

Sun 22/2

11:40-11:30

2 stops38h 50m

$1,560

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Wed 4/2

15:41-06:30

1 stop23h 49m

Brisbane

Wed 11/2

09:40-17:52

2 stops23h 12m

$1,564

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Mon 12/1

17:25-08:20

2 stops23h 55m

Brisbane

Fri 13/2

10:40-22:02

2 stops26h 22m

$1,578

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sat 31/1

16:10-09:35

2 stops25h 25m

Sydney Kingsford Smith

Wed 4/2

11:20-23:15

2 stops27h 55m

$1,601

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sun 11/1

18:59-08:20

2 stops46h 21m

Brisbane

Sun 8/2

10:40-23:44

2 stops28h 04m

$1,602

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Fri 20/2

15:22-06:55

1 stop23h 33m

Sydney Kingsford Smith

Fri 6/3

06:30-23:01

2 stops32h 31m

$1,611

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 2/2

15:41-12:15

2 stops28h 34m

Sydney Kingsford Smith

Thu 5/2

14:05-23:18

1 stop25h 13m

$1,705

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 30/3

12:40-08:20

2 stops28h 40m

Sydney Kingsford Smith

Mon 13/4

09:20-23:31

2 stops28h 11m

$1,794

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 1/2

14:46-09:00

2 stops26h 14m

Sydney Kingsford Smith

Sun 15/2

11:20-18:17

2 stops22h 57m

$1,799

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 $1,750. 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 $2,073.

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 $2,301 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 $1,504 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

22h 05m

Direct flights

None
The fastest flight from Baltimore to Australia takes 22h 05m
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 $2,193Free cancellationRating
7.4
9,095 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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