What is the cheapest airline that flies from Baltimore/Washington to Australia?

Delta, United Airlines, and American Airlines are the most popular carriers operating from Baltimore/Washington to Australia

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 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.

$779 Cheap Flights from Baltimore to Australia in 2026

Find the cheapest flights from Baltimore to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:57 - 05:00BWI Baltimore/Washington-MEL Melbourne

23h 03m1 stop Dallas/Fort Worth

14:35 - 23:59MEL Melbourne-BWI Baltimore/Washington

24h 24m2 stops Dallas/Fort Worth Charlotte Douglas

$1,592American Airlines

Mon, 28 Sep - Mon, 5 Oct

15:57 - 05:00BWI Baltimore/Washington-MEL Melbourne

23h 03m1 stop Dallas/Fort Worth

14:35 - 22:54MEL Melbourne-BWI Baltimore/Washington

23h 19m1 stop Dallas/Fort Worth

$1,596American Airlines

Mon, 28 Sep - Mon, 12 Oct

16:57 - 05:00BWI Baltimore/Washington-MEL Melbourne

44h 03m1 stop Dallas/Fort Worth

12:00 - 17:16MEL Melbourne-BWI Baltimore/Washington

21h 16m1 stop Dallas/Fort Worth

$1,599American Airlines

Mon, 1 Feb - Sun, 28 Feb

06:50 - 05:00BWI Baltimore/Washington-MEL Melbourne

30h 10m1 stop Dallas/Fort Worth

12:00 - 22:52MEL Melbourne-BWI Baltimore/Washington

26h 52m1 stop Dallas/Fort Worth

$1,603American Airlines

Sun, 7 Feb - Sun, 21 Feb

11:40 - 05:00BWI Baltimore/Washington-MEL Melbourne

25h 20m2 stops Chicago O'Hare Intl Dallas/Fort Worth

12:00 - 19:00MEL Melbourne-BWI Baltimore/Washington

23h 00m2 stops Dallas/Fort Worth Charlotte Douglas

$1,610American Airlines

Sun, 7 Feb - Sun, 21 Feb

07:00 - 08:00BWI Baltimore/Washington-MEL Melbourne

33h 00m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:10 - 19:41MEL Melbourne-BWI Baltimore/Washington

25h 31m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,636Delta

Sun, 7 Feb - Sun, 28 Feb

11:59 - 05:00BWI Baltimore/Washington-MEL Melbourne

27h 01m1 stop Dallas/Fort Worth

10:00 - 19:26MEL Melbourne-BWI Baltimore/Washington

24h 26m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,647American Airlines

Mon, 28 Sep - Mon, 5 Oct

19:15 - 07:50BWI Baltimore/Washington-MEL Melbourne

46h 35m2 stops Minneapolis St Paul Los Angeles

10:00 - 21:25MEL Melbourne-BWI Baltimore/Washington

25h 25m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,653Delta

Tue, 15 Sep - Sun, 27 Sep

19:11 - 12:40BWI Baltimore/Washington-MEL Melbourne

27h 29m2 stops Dallas/Fort Worth Sydney Kingsford Smith

13:35 - 22:59MEL Melbourne-BWI Baltimore/Washington

23h 24m1 stop Dallas/Fort Worth

$1,657American Airlines

Sun, 20 Sep - Mon, 28 Sep

17:40 - 07:50BWI Baltimore/Washington-MEL Melbourne

48h 10m2 stops Detroit Metropolitan Wayne County Los Angeles

10:00 - 06:18MEL Melbourne-BWI Baltimore/Washington

34h 18m2 stops Los Angeles Salt Lake City

$1,658Delta

Sun, 13 Sep - Sun, 27 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

09:00 - 07:00BWI Baltimore/Washington-SYD Sydney Kingsford Smith

32h 00m1 stop Los Angeles

09:30 - 16:35SYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 05m1 stop Los Angeles

$1,735United Airlines

Sun, 23 Aug - Sun, 6 Sep

17:44 - 07:00BWI Baltimore/Washington-SYD Sydney Kingsford Smith

23h 16m1 stop Los Angeles

11:20 - 17:34SYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 14m1 stop San Francisco

$1,741United Airlines

Sun, 23 Aug - Wed, 14 Oct

17:44 - 07:00BWI Baltimore/Washington-SYD Sydney Kingsford Smith

23h 16m1 stop Los Angeles

11:20 - 17:34SYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 14m1 stop San Francisco

$1,743United Airlines

Sun, 23 Aug - Wed, 14 Oct

17:44 - 07:00BWI Baltimore/Washington-SYD Sydney Kingsford Smith

23h 16m1 stop Los Angeles

11:20 - 11:56SYD Sydney Kingsford Smith-BWI Baltimore/Washington

39h 36m2 stops San Francisco Houston George Bush Intcntl

$1,766United Airlines

Sun, 23 Aug - Wed, 14 Oct

09:00 - 08:45BWI Baltimore/Washington-SYD Sydney Kingsford Smith

33h 45m2 stops Los Angeles Auckland Intl

11:55 - 06:41SYD Sydney Kingsford Smith-BWI Baltimore/Washington

33h 46m2 stops Auckland Intl Los Angeles

$1,771Air New Zealand

Sun, 23 Aug - Wed, 14 Oct

14:18 - 07:50BWI Baltimore/Washington-MEL Melbourne

27h 32m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:00 - 23:18MEL Melbourne-BWI Baltimore/Washington

27h 18m2 stops Los Angeles Minneapolis St Paul

$1,776Delta

Fri, 21 Aug - Sun, 30 Aug

18:52 - 08:15BWI Baltimore/Washington-MEL Melbourne

23h 23m1 stop San Francisco

10:55 - 22:56MEL Melbourne-BWI Baltimore/Washington

26h 01m2 stops San Francisco Denver Intl

$1,783United Airlines

Thu, 20 Aug - Thu, 27 Aug

09:00 - 08:45BWI Baltimore/Washington-SYD Sydney Kingsford Smith

33h 45m2 stops Los Angeles Auckland Intl

07:50 - 06:41SYD Sydney Kingsford Smith-BWI Baltimore/Washington

37h 51m2 stops Auckland Intl Los Angeles

$1,797Air New Zealand

Sun, 23 Aug - Wed, 14 Oct

17:44 - 07:00BWI Baltimore/Washington-SYD Sydney Kingsford Smith

23h 16m1 stop Los Angeles

10:20 - 17:40SYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 20m1 stop San Francisco

$1,811United Airlines

Fri, 21 Aug - Wed, 2 Sep

17:44 - 07:00BWI Baltimore/Washington-SYD Sydney Kingsford Smith

23h 16m1 stop Los Angeles

10:20 - 21:29SYD Sydney Kingsford Smith-BWI Baltimore/Washington

25h 09m2 stops San Francisco Chicago O'Hare Intl

$1,818United Airlines

Fri, 21 Aug - Wed, 2 Sep

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United Airlines flights from Baltimore to Australia

Our best United Airlines deals on Baltimore to Australia flight tickets

United Airlines

23 Aug

BWI09:00Baltimore/Washington

32h 00m

1 stop

SYD07:00Sydney Kingsford Smith

6 Sept

SYD09:30Sydney Kingsford Smith

21h 05m

1 stop

BWI16:35Baltimore/Washington

$1,733

United Airlines

23 Aug

BWI09:00Baltimore/Washington

32h 00m

1 stop

SYD07:00Sydney Kingsford Smith

6 Sept

SYD09:30Sydney Kingsford Smith

21h 05m

1 stop

BWI16:35Baltimore/Washington

$1,735

United Airlines

31 Aug

BWI18:52Baltimore/Washington

22h 03m

1 stop

SYD06:55Sydney Kingsford Smith

14 Sept

SYD09:30Sydney Kingsford Smith

35h 45m

2 stops

BWI07:15Baltimore/Washington

$1,741

Air New Zealand flights from Baltimore to Australia

Our best Air New Zealand deals on Baltimore to Australia flight tickets

Air New Zealand

26 Oct

BWI11:25Baltimore/Washington

30h 10m

2 stops

SYD08:35Sydney Kingsford Smith

3 Nov

SYD11:50Sydney Kingsford Smith

26h 54m

2 stops

BWI22:44Baltimore/Washington

$1,755

Air New Zealand

4 Nov

BWI08:30Baltimore/Washington

32h 05m

2 stops

SYD08:35Sydney Kingsford Smith

18 Nov

SYD09:55Sydney Kingsford Smith

26h 43m

2 stops

BWI20:38Baltimore/Washington

$1,769

Air New Zealand

31 Jan

BWI12:25Baltimore/Washington

28h 10m

2 stops

SYD08:35Sydney Kingsford Smith

14 Feb

SYD09:55Sydney Kingsford Smith

37h 06m

2 stops

BWI07:01Baltimore/Washington

$1,771

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Mon 28/9

15:57-05:00

1 stop23h 03m

Melbourne

Mon 5/10

14:35-23:59

2 stops24h 24m

$1,592

Fastest return journey

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Mon 28/9

15:57-05:00

1 stop23h 03m

Melbourne

Mon 12/10

14:35-22:54

1 stop23h 19m

$1,596

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Mon 1/2

16:57-05:00

1 stop44h 03m

Melbourne

Sun 28/2

12:00-17:16

1 stop21h 16m

$1,599

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Sun 7/2

06:50-05:00

1 stop30h 10m

Melbourne

Sun 21/2

12:00-22:52

1 stop26h 52m

$1,603

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Sun 7/2

11:40-05:00

2 stops25h 20m

Melbourne

Sun 21/2

12:00-19:00

2 stops23h 00m

$1,610

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Sun 7/2

07:00-08:00

2 stops33h 00m

Melbourne

Sun 28/2

10:10-19:41

2 stops25h 31m

$1,636

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Mon 28/9

11:59-05:00

1 stop27h 01m

Melbourne

Mon 5/10

10:00-19:26

2 stops24h 26m

$1,647

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Tue 15/9

19:15-07:50

2 stops46h 35m

Melbourne

Sun 27/9

10:00-21:25

2 stops25h 25m

$1,653

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Sun 20/9

19:11-12:40

2 stops27h 29m

Melbourne

Mon 28/9

13:35-22:59

1 stop23h 24m

$1,657

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Sun 13/9

17:40-07:50

2 stops48h 10m

Melbourne

Sun 27/9

10:00-06:18

2 stops34h 18m

$1,658

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 $1,474. If you don’t want to visit Australia in September, then you should wait until April to fly from Baltimore, when ticket prices are also cheap, with an average price of $1,702.

Can stopping save me money on Baltimore to Australia flights?

You could potentially save up to 9% 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	$779
Fastest flight time	21h 59m
Direct flights	None

The best one-way flight to Australia from Baltimore in the past 72 hours is $779. The best return flight deal from Baltimore to Australia found on momondo in the last 72 hours is $1,592.

The fastest flight from Baltimore to Australia takes 21h 59m

There are no direct flights from Baltimore to Australia. There are no popular flight routes from Baltimore to Australia.

Search flight deals

Frequently asked questions about flying from Baltimore to Australia

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 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.

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.