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

Alaska Airlines, United Airlines, and Air New Zealand 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.

$720 Cheap Flights from Baltimore to Australia in 2026

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

16:11 - 13:40

BWI

ADL

31h 59m

2 stops

10:10 - 00:18

ADL

BWI

27h 38m

2 stops

$1,987Qantas Airways

Tue, 19 May - Sat, 30 May

11:41 - 05:00

BWI

BNE

27h 19m

2 stops

20:35 - 14:09

BNE

BWI

31h 34m

2 stops

$2,022American Airlines

Wed, 6 May - Wed, 27 May

15:31 - 05:00

BWI

BNE

23h 29m

2 stops

20:35 - 09:26

BNE

BWI

26h 51m

2 stops

$2,023American Airlines

Mon, 18 May - Mon, 25 May

15:31 - 05:00

BWI

BNE

23h 29m

2 stops

07:40 - 18:27

BNE

BWI

24h 47m

2 stops

$2,068American Airlines

Mon, 20 Apr - Wed, 29 Apr

19:10 - 16:25

BWI

ADL

31h 45m

2 stops

06:00 - 19:20

ADL

BWI

26h 50m

2 stops

$2,072Qantas Airways

Thu, 21 May - Thu, 28 May

18:59 - 08:15

BWI

MEL

23h 16m

1 stop

10:55 - 23:30

MEL

BWI

26h 35m

2 stops

$2,243United Airlines

Thu, 21 May - Thu, 28 May

18:20 - 08:15

BWI

MEL

23h 55m

1 stop

10:55 - 21:26

MEL

BWI

24h 31m

2 stops

$2,258United Airlines

Sun, 17 May - Sun, 24 May

11:50 - 07:50

BWI

MEL

30h 00m

2 stops

10:00 - 00:51

MEL

BWI

28h 51m

2 stops

$2,275Delta

Wed, 20 May - Wed, 27 May

17:45 - 10:20

BWI

ADL

27h 05m

2 stops

12:05 - 06:55

ADL

BWI

32h 20m

2 stops

$2,526Air New Zealand

Mon, 24 Aug - Fri, 4 Sep

17:45 - 11:05

BWI

ADL

27h 50m

2 stops

12:05 - 06:55

ADL

BWI

32h 20m

2 stops

$2,568Air New Zealand

Tue, 1 Sep - Mon, 14 Sep

Air New Zealand flights from Baltimore to Australia

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

Air New Zealand

26 Aug

BWI15:03Baltimore/Washington

27h 42m

2 stops

SYD08:45Sydney Kingsford Smith

27 Sept

SYD09:30Sydney Kingsford Smith

21h 17m

1 stop

BWI16:47Baltimore/Washington

$2,320

Air New Zealand

20 Sept

BWI07:00Baltimore/Washington

35h 45m

2 stops

SYD08:45Sydney Kingsford Smith

29 Sept

SYD09:30Sydney Kingsford Smith

21h 17m

1 stop

BWI16:47Baltimore/Washington

$2,322

Air New Zealand

13 Apr

BWI18:15Baltimore/Washington

22h 45m

1 stop

SYD07:00Sydney Kingsford Smith

27 Apr

SYD09:30Sydney Kingsford Smith

21h 38m

1 stop

BWI17:08Baltimore/Washington

$2,340

Delta flights from Baltimore to Australia

Our best Delta deals on Baltimore to Australia flight tickets

Delta

14 Apr

BWI10:11Baltimore/Washington

30h 39m

2 stops

SYD06:50Sydney Kingsford Smith

3 May

SYD09:15Sydney Kingsford Smith

28h 11m

2 stops

BWI23:26Baltimore/Washington

$2,275

Delta

1 June

BWI13:59Baltimore/Washington

26h 51m

2 stops

SYD06:50Sydney Kingsford Smith

25 July

SYD09:15Sydney Kingsford Smith

26h 14m

2 stops

BWI21:29Baltimore/Washington

$2,348

Delta

13 Apr

BWI14:18Baltimore/Washington

26h 32m

2 stops

SYD06:50Sydney Kingsford Smith

1 May

SYD09:15Sydney Kingsford Smith

22h 59m

2 stops

BWI18:14Baltimore/Washington

$2,349

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Tue 19/5

16:11-13:40

2 stops31h 59m

Adelaide

Sat 30/5

10:10-00:18

2 stops27h 38m

$1,987

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Wed 6/5

11:41-05:00

2 stops27h 19m

Brisbane

Wed 27/5

20:35-14:09

2 stops31h 34m

$2,022

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Mon 18/5

15:31-05:00

2 stops23h 29m

Brisbane

Mon 25/5

20:35-09:26

2 stops26h 51m

$2,023

Fastest return journey

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Mon 20/4

15:31-05:00

2 stops23h 29m

Brisbane

Wed 29/4

07:40-18:27

2 stops24h 47m

$2,068

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Thu 21/5

19:10-16:25

2 stops31h 45m

Adelaide

Thu 28/5

06:00-19:20

2 stops26h 50m

$2,072

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Thu 21/5

18:59-08:15

1 stop23h 16m

Melbourne

Thu 28/5

10:55-23:30

2 stops26h 35m

$2,243

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Sun 17/5

18:20-08:15

1 stop23h 55m

Melbourne

Sun 24/5

10:55-21:26

2 stops24h 31m

$2,258

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Wed 20/5

11:50-07:50

2 stops30h 00m

Melbourne

Wed 27/5

10:00-00:51

2 stops28h 51m

$2,275

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Mon 24/8

17:45-10:20

2 stops27h 05m

Adelaide

Fri 4/9

12:05-06:55

2 stops32h 20m

$2,526

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Tue 1/9

17:45-11:05

2 stops27h 50m

Adelaide

Mon 14/9

12:05-06:55

2 stops32h 20m

$2,568

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 $1,472. 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 $1,732.

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 $2,038 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 $1,332 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

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.