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

United Airlines, American Airlines, and Qantas Airways 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 many operators does momondo search for flights from Baltimore/Washington Airport to Australia?

As of March 2026, there is 1 operator available to choose from 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.

$642 Cheap Flights from Baltimore to Australia in 2026

1 adult

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Find the cheapest flights from Baltimore to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

11:41 - 05:00

BWI

BNE

27h 19m

2 stops

20:35 - 08:56

BNE

BWI

26h 21m

2 stops

$1,487American Airlines

Tue, 14 Apr - Tue, 21 Apr

15:31 - 05:00

BWI

BNE

23h 29m

2 stops

20:35 - 09:00

BNE

BWI

26h 25m

2 stops

$1,489American Airlines

Sun, 12 Apr - Sun, 19 Apr

11:41 - 05:00

BWI

BNE

27h 19m

2 stops

20:35 - 09:00

BNE

BWI

26h 25m

2 stops

$1,491American Airlines

Fri, 10 Apr - Sun, 19 Apr

18:15 - 06:30

BWI

BNE

22h 15m

1 stop

10:30 - 17:13

BNE

BWI

20h 43m

1 stop

$1,502United Airlines

Fri, 10 Apr - Tue, 28 Apr

18:15 - 06:30

BWI

BNE

22h 15m

1 stop

10:30 - 17:13

BNE

BWI

20h 43m

1 stop

$1,504United Airlines

Fri, 10 Apr - Sun, 19 Apr

19:20 - 06:55

BWI

SYD

21h 35m

1 stop

07:00 - 14:24

SYD

BWI

23h 24m

2 stops

$1,545Qantas Airways

Wed, 12 Aug - Tue, 15 Dec

15:21 - 05:00

BWI

MEL

22h 39m

1 stop

21:05 - 18:13

MEL

BWI

36h 08m

2 stops

$1,580Qantas Airways

Mon, 16 Mar - Wed, 25 Mar

18:59 - 07:50

BWI

MEL

46h 51m

2 stops

10:00 - 22:30

MEL

BWI

26h 30m

2 stops

$1,602Delta

Sun, 12 Apr - Sun, 19 Apr

06:22 - 08:45

BWI

SYD

36h 23m

2 stops

11:55 - 05:15

SYD

BWI

31h 20m

2 stops

$1,749Air New Zealand

Sun, 12 Apr - Sun, 19 Apr

17:50 - 08:45

BWI

SYD

24h 55m

2 stops

09:55 - 05:14

SYD

BWI

33h 19m

2 stops

$1,751Air New Zealand

Mon, 13 Apr - Mon, 4 May

United Airlines flights from Baltimore to Australia

Our best United Airlines deals on Baltimore to Australia flight tickets

United Airlines

5 Mar

BWI18:31Baltimore/Washington

21h 59m

1 stop

BNE07:30Brisbane

18 Mar

BNE10:40Brisbane

34h 39m

1 stop

BWI07:19Baltimore/Washington

$1,492

United Airlines

5 Mar

BWI18:31Baltimore/Washington

21h 59m

1 stop

BNE07:30Brisbane

19 Mar

BNE10:40Brisbane

26h 32m

2 stops

BWI23:12Baltimore/Washington

$1,494

United Airlines

10 Apr

BWI18:15Baltimore/Washington

22h 15m

1 stop

BNE06:30Brisbane

28 Apr

BNE10:30Brisbane

20h 43m

1 stop

BWI17:13Baltimore/Washington

$1,502

Qantas Airways flights from Baltimore to Australia

Our best Qantas Airways deals on Baltimore to Australia flight tickets

Qantas Airways

12 Aug

BWI19:20Baltimore/Washington

21h 35m

1 stop

SYD06:55Sydney Kingsford Smith

15 Dec

SYD07:00Sydney Kingsford Smith

23h 24m

2 stops

BWI14:24Baltimore/Washington

$1,545

Qantas Airways

11 Mar

BWI15:21Baltimore/Washington

26h 54m

2 stops

BNE08:15Brisbane

9 Apr

BNE07:40Brisbane

24h 47m

2 stops

BWI18:27Baltimore/Washington

$1,546

Qantas Airways

1 May

BWI19:17Baltimore/Washington

24h 48m

2 stops

BNE10:05Brisbane

8 May

BNE07:55Brisbane

24h 32m

2 stops

BWI18:27Baltimore/Washington

$1,563

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Tue 14/4

11:41-05:00

2 stops27h 19m

Brisbane

Tue 21/4

20:35-08:56

2 stops26h 21m

$1,487

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sun 12/4

15:31-05:00

2 stops23h 29m

Brisbane

Sun 19/4

20:35-09:00

2 stops26h 25m

$1,489

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Fri 10/4

11:41-05:00

2 stops27h 19m

Brisbane

Sun 19/4

20:35-09:00

2 stops26h 25m

$1,491

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Fri 10/4

18:15-06:30

1 stop22h 15m

Brisbane

Tue 28/4

10:30-17:13

1 stop20h 43m

$1,502

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Fri 10/4

18:15-06:30

1 stop22h 15m

Brisbane

Sun 19/4

10:30-17:13

1 stop20h 43m

$1,504

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 12/8

19:20-06:55

1 stop21h 35m

Sydney Kingsford Smith

Tue 15/12

07:00-14:24

2 stops23h 24m

$1,545

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Mon 16/3

15:21-05:00

1 stop22h 39m

Melbourne

Wed 25/3

21:05-18:13

2 stops36h 08m

$1,580

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sun 12/4

18:59-07:50

2 stops46h 51m

Melbourne

Sun 19/4

10:00-22:30

2 stops26h 30m

$1,602

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 12/4

06:22-08:45

2 stops36h 23m

Sydney Kingsford Smith

Sun 19/4

11:55-05:15

2 stops31h 20m

$1,749

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 13/4

17:50-08:45

2 stops24h 55m

Sydney Kingsford Smith

Mon 4/5

09:55-05:14

2 stops33h 19m

$1,751

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 $1,635. If you don’t want to visit Australia in September, then you should wait until August to fly from Baltimore, when ticket prices are also cheap, with an average price of $1,889.

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 $2,093 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 $1,357 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 31m
Direct flights	None

The fastest flight from Baltimore to Australia takes 21h 31m

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?
As of March 2026, there is 1 operator available to choose from 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 Airlines	PriceFrom $2,047	Free cancellation	Rating 7.4 9,377 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.