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

United Airlines, Delta, 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 June 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.

$738 Cheap Flights from Baltimore to Australia in 2026

Discover deals from 900+ travel sites with momondo.

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.

08:30 - 08:15

BWI

MEL

33h 45m

2 stops

09:30 - 19:34

MEL

BWI

24h 04m

2 stops

$1,536United Airlines

Thu, 13 Aug - Fri, 28 Aug

13:50 - 06:45

BWI

MEL

26h 55m

2 stops

09:45 - 21:38

MEL

BWI

25h 53m

2 stops

$1,546American Airlines

Sat, 1 Aug - Sat, 8 Aug

18:59 - 08:15

BWI

MEL

23h 16m

1 stop

10:55 - 17:57

MEL

BWI

21h 02m

1 stop

$1,555United Airlines

Fri, 3 Jul - Tue, 14 Jul

12:15 - 09:50

BWI

MEL

29h 35m

2 stops

12:00 - 06:00

MEL

BWI

34h 00m

2 stops

$1,572Delta

Tue, 10 Nov - Sat, 21 Nov

10:25 - 06:50

BWI

SYD

30h 25m

2 stops

09:15 - 23:13

SYD

BWI

27h 58m

2 stops

$1,700Delta

Tue, 4 Aug - Sun, 30 Aug

18:59 - 06:55

BWI

SYD

21h 56m

1 stop

10:20 - 17:43

SYD

BWI

21h 23m

1 stop

$1,745Air New Zealand

Sun, 26 Jul - Sun, 23 Aug

19:23 - 07:00

BWI

SYD

21h 37m

1 stop

09:30 - 16:35

SYD

BWI

21h 05m

1 stop

$1,748Air New Zealand

Sun, 9 Aug - Sun, 23 Aug

06:35 - 11:50

BWI

SYD

39h 15m

3 stops

13:15 - 00:23

SYD

BWI

49h 08m

3 stops

$1,750Multiple Airlines

Sun, 2 Aug - Sun, 9 Aug

15:23 - 06:30

BWI

BNE

24h 07m

1 stop

09:40 - 18:17

BNE

BWI

23h 37m

1 stop

$1,775Qantas Airways

Wed, 18 Nov - Thu, 26 Nov

06:02 - 06:30

BWI

BNE

33h 28m

1 stop

09:40 - 22:54

BNE

BWI

28h 14m

1 stop

$1,828Qantas Airways

Wed, 11 Nov - Mon, 23 Nov

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Qantas Airways flights from Baltimore to Australia

Our best Qantas Airways deals on Baltimore to Australia flight tickets

Qantas Airways

18 Nov

BWI15:23Baltimore/Washington

24h 07m

1 stop

BNE06:30Brisbane

26 Nov

BNE09:40Brisbane

23h 37m

1 stop

BWI18:17Baltimore/Washington

$1,775

Qantas Airways

11 Nov

BWI06:02Baltimore/Washington

33h 28m

1 stop

BNE06:30Brisbane

23 Nov

BNE09:40Brisbane

28h 14m

1 stop

BWI22:54Baltimore/Washington

$1,828

Qantas Airways

1 Nov

BWI15:23Baltimore/Washington

24h 07m

1 stop

BNE06:30Brisbane

4 Nov

BNE09:40Brisbane

23h 37m

1 stop

BWI18:17Baltimore/Washington

$1,851

Air New Zealand flights from Baltimore to Australia

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

Air New Zealand

17 Aug

BWI13:00Baltimore/Washington

28h 30m

2 stops

MEL07:30Melbourne

30 Aug

MEL09:30Melbourne

21h 05m

1 stop

BWI16:35Baltimore/Washington

$1,616

Air New Zealand

17 Aug

BWI07:00Baltimore/Washington

34h 30m

1 stop

MEL07:30Melbourne

30 Aug

MEL09:30Melbourne

21h 05m

1 stop

BWI16:35Baltimore/Washington

$1,623

Air New Zealand

26 June

BWI18:59Baltimore/Washington

22h 31m

1 stop

MEL07:30Melbourne

4 July

MEL10:55Melbourne

21h 04m

1 stop

BWI17:59Baltimore/Washington

$1,624

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Thu 13/8

08:30-08:15

2 stops33h 45m

Melbourne

Fri 28/8

09:30-19:34

2 stops24h 04m

$1,536

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sat 1/8

13:50-06:45

2 stops26h 55m

Melbourne

Sat 8/8

09:45-21:38

2 stops25h 53m

$1,546

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Fri 3/7

18:59-08:15

1 stop23h 16m

Melbourne

Tue 14/7

10:55-17:57

1 stop21h 02m

$1,555

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Tue 10/11

12:15-09:50

2 stops29h 35m

Melbourne

Sat 21/11

12:00-06:00

2 stops34h 00m

$1,572

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 4/8

10:25-06:50

2 stops30h 25m

Sydney Kingsford Smith

Sun 30/8

09:15-23:13

2 stops27h 58m

$1,700

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 26/7

18:59-06:55

1 stop21h 56m

Sydney Kingsford Smith

Sun 23/8

10:20-17:43

1 stop21h 23m

$1,745

Fastest return journey

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 9/8

19:23-07:00

1 stop21h 37m

Sydney Kingsford Smith

Sun 23/8

09:30-16:35

1 stop21h 05m

$1,748

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 2/8

06:35-11:50

3 stops39h 15m

Sydney Kingsford Smith

Sun 9/8

13:15-00:23

3 stops49h 08m

$1,750

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Wed 18/11

15:23-06:30

1 stop24h 07m

Brisbane

Thu 26/11

09:40-18:17

1 stop23h 37m

$1,775

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Wed 11/11

06:02-06:30

1 stop33h 28m

Brisbane

Mon 23/11

09:40-22:54

1 stop28h 14m

$1,828

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 $162. If you don’t want to visit Australia in September, then you should wait until January to fly from Baltimore, when ticket prices are also cheap, with an average price of $285.

How far in advance should I book a flight from Baltimore 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 $2,031 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 $1,369 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 56m
Direct flights	None

The fastest flight from Baltimore to Australia takes 21h 56m

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 many operators does momondo search for flights from Baltimore/Washington Airport to Australia?
As of June 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 $1,651	Free cancellation	Rating 7.4 9,875 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.