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

What airlines fly to Australia?

United Airlines, Qantas Airways and American Airlines are the top three most popular airlines that fly to Australia from Baltimore according to our data. United Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 7 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Baltimore/Washington Airport to Australia?

Prices for flights from Baltimore/Washington Airport to Australia were last updated today.

How many operators does momondo search for flights from Baltimore/Washington Airport to Australia?

As of March 2026, there are 4 operators 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$481 Cheap Flights from Baltimore to Australia in 2026

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Find the cheapest flights from Baltimore to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:17 pm - 11:05 am

BWI

ADL

26h 18m

2 stops

6:00 am - 11:09 pm

ADL

BWI

30h 39m

2 stops

$1,247Qantas Airways

Mon, May 11 - Wed, May 20

4:11 pm - 1:35 pm

BWI

ADL

31h 54m

2 stops

6:00 am - 11:09 pm

ADL

BWI

30h 39m

2 stops

$1,252Qantas Airways

Wed, Apr 29 - Wed, May 6

5:50 pm - 8:45 am

BWI

SYD

24h 55m

2 stops

11:55 am - 10:44 pm

SYD

BWI

24h 49m

2 stops

$1,275Air New Zealand

Wed, Apr 29 - Wed, May 6

5:50 pm - 10:55 am

BWI

MEL

27h 05m

2 stops

8:35 am - 10:44 pm

MEL

BWI

28h 09m

2 stops

$1,280Air New Zealand

Wed, Apr 29 - Wed, May 6

3:31 pm - 5:00 am

BWI

BNE

23h 29m

2 stops

8:35 pm - 9:00 am

BNE

BWI

26h 25m

2 stops

$1,347American Airlines

Sun, May 3 - Sat, May 16

4:11 pm - 11:40 am

BWI

OOL

29h 29m

2 stops

8:10 am - 11:09 pm

OOL

BWI

28h 59m

2 stops

$1,606Multiple Airlines

Tue, Apr 28 - Tue, May 5

7:16 pm - 1:05 pm

BWI

CBR

27h 49m

2 stops

6:10 am - 7:27 pm

CBR

BWI

27h 17m

2 stops

$1,610American Airlines

Wed, Jul 29 - Wed, Aug 12

6:20 pm - 11:05 am

BWI

ADL

27h 15m

2 stops

4:30 pm - 5:08 pm

ADL

BWI

38h 08m

2 stops

$1,684United Airlines

Sat, May 2 - Sat, May 9

7:23 pm - 4:05 pm

BWI

AVV

30h 42m

2 stops

6:00 am - 5:57 pm

AVV

BWI

25h 57m

2 stops

$1,723Multiple Airlines

Wed, Jul 29 - Fri, Aug 7

3:03 pm - 1:15 pm

BWI

CBR

32h 12m

3 stops

8:10 am - 5:57 pm

CBR

BWI

23h 47m

2 stops

$1,768United Airlines

Mon, May 25 - Mon, Jun 1

Air New Zealand flights from Baltimore to Australia

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

Air New Zealand

Apr 29

BWI5:50 pmBaltimore/Washington

24h 55m

2 stops

SYD8:45 amSydney Kingsford Smith

May 6

SYD11:55 amSydney Kingsford Smith

24h 49m

2 stops

BWI10:44 pmBaltimore/Washington

$1,275

Air New Zealand

Apr 29

BWI5:50 pmBaltimore/Washington

27h 05m

2 stops

MEL10:55 amMelbourne

May 6

MEL8:35 amMelbourne

28h 09m

2 stops

BWI10:44 pmBaltimore/Washington

$1,280

Air New Zealand

Apr 29

BWI5:50 pmBaltimore/Washington

27h 15m

2 stops

BNE11:05 amBrisbane

May 6

BNE12:20 pmBrisbane

24h 24m

2 stops

BWI10:44 pmBaltimore/Washington

$1,282

Qantas Airways flights from Baltimore to Australia

Our best Qantas Airways deals on Baltimore to Australia flight tickets

Qantas Airways

May 11

BWI7:17 pmBaltimore/Washington

26h 18m

2 stops

ADL11:05 amAdelaide

May 20

ADL6:00 amAdelaide

30h 39m

2 stops

BWI11:09 pmBaltimore/Washington

$1,247

Qantas Airways

Apr 29

BWI4:11 pmBaltimore/Washington

31h 54m

2 stops

ADL1:35 pmAdelaide

May 6

ADL6:00 amAdelaide

30h 39m

2 stops

BWI11:09 pmBaltimore/Washington

$1,252

Qantas Airways

Apr 27

BWI7:17 pmBaltimore/Washington

24h 48m

2 stops

BNE10:05 amBrisbane

May 20

BNE7:55 amBrisbane

24h 32m

2 stops

BWI6:27 pmBaltimore/Washington

$1,301

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Mon 5/11

7:17 pm-11:05 am

2 stops26h 18m

Adelaide

Wed 5/20

6:00 am-11:09 pm

2 stops30h 39m

$1,247

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Wed 4/29

4:11 pm-1:35 pm

2 stops31h 54m

Adelaide

Wed 5/6

6:00 am-11:09 pm

2 stops30h 39m

$1,252

Quickest round-trip

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 4/29

5:50 pm-8:45 am

2 stops24h 55m

Sydney Kingsford Smith

Wed 5/6

11:55 am-10:44 pm

2 stops24h 49m

$1,275

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Wed 4/29

5:50 pm-10:55 am

2 stops27h 05m

Melbourne

Wed 5/6

8:35 am-10:44 pm

2 stops28h 09m

$1,280

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Sun 5/3

3:31 pm-5:00 am

2 stops23h 29m

Brisbane

Sat 5/16

8:35 pm-9:00 am

2 stops26h 25m

$1,347

BaltimoreCoolangatta

BWI - OOL

BWIOOL

Baltimore/Washington

Tue 4/28

4:11 pm-11:40 am

2 stops29h 29m

Coolangatta Gold Coast

Tue 5/5

8:10 am-11:09 pm

2 stops28h 59m

$1,606

BaltimoreCanberra

BWI - CBR

BWICBR

Baltimore/Washington

Wed 7/29

7:16 pm-1:05 pm

2 stops27h 49m

Canberra

Wed 8/12

6:10 am-7:27 pm

2 stops27h 17m

$1,610

BaltimoreAdelaide

BWI - ADL

BWIADL

Baltimore/Washington

Sat 5/2

6:20 pm-11:05 am

2 stops27h 15m

Adelaide

Sat 5/9

4:30 pm-5:08 pm

2 stops38h 08m

$1,684

BaltimoreMelbourne

BWI - AVV

BWIAVV

Baltimore/Washington

Wed 7/29

7:23 pm-4:05 pm

2 stops30h 42m

Melbourne Avalon

Fri 8/7

6:00 am-5:57 pm

2 stops25h 57m

$1,723

BaltimoreCanberra

BWI - CBR

BWICBR

Baltimore/Washington

Mon 5/25

3:03 pm-1:15 pm

3 stops32h 12m

Canberra

Mon 6/1

8:10 am-5:57 pm

2 stops23h 47m

$1,768

Flights are sorted by cheapest round-trip 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?

The month of September is, on average, the cheapest month to fly to Australia from Baltimore, with most prices found around $1,158. If you aren’t able to travel during the month of September, then book flights to Australia from Baltimore during August instead. Flights to Australia in August, while not as cheap as those in September, still average around $1,301.

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 $1,470 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Baltimore for as low as $961 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 were last updated today.
How many operators does momondo search for flights from Baltimore/Washington Airport to Australia?
As of March 2026, there are 4 operators 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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
Delta	PriceFrom $276	Free Cancellation	Rating 7.9 8,296 reviews	Search Delta flights
Qantas Airways	PriceFrom $787	Free Cancellation	Rating 7.5 1,006 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,037	Free Cancellation	Rating 7.4 9,441 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,233	Free Cancellation	Rating 7.1 11,475 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Australia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Baltimore to Australia. momondo saves you time and could save you money on your trip.

Can I find flights from Baltimore to Australia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Australia from Baltimore which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Baltimore to Australia?

momondo helps you find the best flight between Baltimore and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Baltimore to Australia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Baltimore to Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.