What airlines fly to Australia?

United Airlines, Qantas Airways and Air New Zealand 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 52% 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.

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 were last updated today.

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

As of August 2026, there are 5 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.

$571 Cheap Flights from Baltimore to Australia in 2026

Discover deals from 900+ travel sites with momondo.

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.

9:27 am - 11:50 am

BWI

SYD

36h 23m

3 stops

1:15 pm - 2:11 pm

SYD

BWI

38h 56m

3 stops

$1,064Multiple Airlines

Mon, Sep 14 - Mon, Sep 21

6:52 pm - 6:55 am

BWI

SYD

22h 03m

1 stop

9:30 am - 7:15 am

SYD

BWI

35h 45m

2 stops

$1,187United Airlines

Mon, Aug 31 - Mon, Sep 14

6:52 pm - 6:55 am

BWI

SYD

22h 03m

1 stop

9:30 am - 4:35 pm

SYD

BWI

21h 05m

1 stop

$1,187United Airlines

Mon, Aug 31 - Mon, Sep 14

3:55 pm - 7:05 am

BWI

SYD

25h 10m

2 stops

12:00 pm - 9:34 pm

SYD

BWI

23h 34m

1 stop

$1,188American Airlines

Wed, Aug 12 - Wed, Aug 19

3:55 pm - 7:05 am

BWI

SYD

25h 10m

2 stops

12:00 pm - 9:52 pm

SYD

BWI

23h 52m

2 stops

$1,188American Airlines

Wed, Aug 19 - Wed, Aug 26

9:27 am - 6:45 am

BWI

MEL

31h 18m

2 stops

9:45 am - 2:11 pm

MEL

BWI

42h 26m

2 stops

$1,217Multiple Airlines

Tue, Sep 15 - Tue, Sep 22

3:57 pm - 6:55 am

BWI

SYD

24h 58m

1 stop

12:00 pm - 9:29 pm

SYD

BWI

23h 29m

1 stop

$1,231Qantas Airways

Wed, Sep 9 - Wed, Sep 16

3:57 pm - 6:55 am

BWI

SYD

24h 58m

1 stop

12:00 pm - 9:29 pm

SYD

BWI

23h 29m

1 stop

$1,238Qantas Airways

Wed, Sep 9 - Wed, Sep 16

2:11 pm - 8:50 am

BWI

MEL

27h 39m

2 stops

12:00 pm - 12:31 am

MEL

BWI

28h 31m

2 stops

$1,261Delta

Mon, Oct 19 - Wed, Nov 4

12:00 pm - 8:30 am

BWI

SYD

28h 30m

2 stops

10:40 am - 5:03 pm

SYD

BWI

22h 23m

2 stops

$1,311Delta

Tue, Dec 1 - Wed, Mar 3

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United Airlines flights from Baltimore to Australia

Our best United Airlines deals on Baltimore to Australia flight tickets

United Airlines

Aug 9

BWI3:03 pmBaltimore/Washington

25h 57m

2 stops

SYD7:00 amSydney Kingsford Smith

Aug 23

SYD9:30 amSydney Kingsford Smith

21h 05m

1 stop

BWI4:35 pmBaltimore/Washington

$1,187

United Airlines

Aug 3

BWI8:30 amBaltimore/Washington

32h 25m

2 stops

SYD6:55 amSydney Kingsford Smith

Sep 2

SYD9:30 amSydney Kingsford Smith

24h 04m

2 stops

BWI7:34 pmBaltimore/Washington

$1,191

United Airlines

Aug 9

BWI3:03 pmBaltimore/Washington

25h 57m

2 stops

SYD7:00 amSydney Kingsford Smith

Aug 16

SYD9:30 amSydney Kingsford Smith

27h 30m

2 stops

BWI11:00 pmBaltimore/Washington

$1,192

Delta flights from Baltimore to Australia

Our best Delta deals on Baltimore to Australia flight tickets

Delta

Oct 19

BWI12:37 pmBaltimore/Washington

29h 13m

2 stops

MEL8:50 amMelbourne

Oct 26

MEL11:00 amMelbourne

33h 45m

2 stops

BWI5:45 amBaltimore/Washington

$1,261

Delta

Aug 14

BWI9:59 amBaltimore/Washington

31h 51m

2 stops

MEL7:50 amMelbourne

Aug 28

MEL10:00 amMelbourne

25h 23m

2 stops

BWI9:23 pmBaltimore/Washington

$1,262

Delta

Aug 2

BWI7:15 amBaltimore/Washington

33h 35m

2 stops

SYD6:50 amSydney Kingsford Smith

Aug 14

SYD9:15 amSydney Kingsford Smith

26h 08m

2 stops

BWI9:23 pmBaltimore/Washington

$1,291

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 9/14

9:27 am-11:50 am

3 stops36h 23m

Sydney Kingsford Smith

Mon 9/21

1:15 pm-2:11 pm

3 stops38h 56m

$1,064

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 8/31

6:52 pm-6:55 am

1 stop22h 03m

Sydney Kingsford Smith

Mon 9/14

9:30 am-7:15 am

2 stops35h 45m

$1,187

Quickest round-trip

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 8/31

6:52 pm-6:55 am

1 stop22h 03m

Sydney Kingsford Smith

Mon 9/14

9:30 am-4:35 pm

1 stop21h 05m

$1,187

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 8/12

3:55 pm-7:05 am

2 stops25h 10m

Sydney Kingsford Smith

Wed 8/19

12:00 pm-9:34 pm

1 stop23h 34m

$1,188

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 8/19

3:55 pm-7:05 am

2 stops25h 10m

Sydney Kingsford Smith

Wed 8/26

12:00 pm-9:52 pm

2 stops23h 52m

$1,188

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Tue 9/15

9:27 am-6:45 am

2 stops31h 18m

Melbourne

Tue 9/22

9:45 am-2:11 pm

2 stops42h 26m

$1,217

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 9/9

3:57 pm-6:55 am

1 stop24h 58m

Sydney Kingsford Smith

Wed 9/16

12:00 pm-9:29 pm

1 stop23h 29m

$1,231

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 9/9

3:57 pm-6:55 am

1 stop24h 58m

Sydney Kingsford Smith

Wed 9/16

12:00 pm-9:29 pm

1 stop23h 29m

$1,238

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Mon 10/19

2:11 pm-8:50 am

2 stops27h 39m

Melbourne

Wed 11/4

12:00 pm-12:31 am

2 stops28h 31m

$1,261

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 12/1

12:00 pm-8:30 am

2 stops28h 30m

Sydney Kingsford Smith

Wed 3/3

10:40 am-5:03 pm

2 stops22h 23m

$1,311

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 February is, on average, the cheapest month to fly to Australia from Baltimore, with most prices found around $1,221. If you aren’t able to travel during the month of February, then book flights to Australia from Baltimore during September instead. Flights to Australia in September, while not as cheap as those in February, still average around $1,225.

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 $1,467 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 $943 on momondo.

Can stopping save me money on Baltimore to Australia flights?

You could potentially save up to 4% 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 38m
Direct flights	None

The fastest flight from Baltimore to Australia takes 21h 38m

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 were last updated today.
How many operators does momondo search for flights from Baltimore/Washington Airport to Australia?
As of August 2026, there are 5 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 $282	Free Cancellation	Rating 7.8 8,497 reviews	Search Delta flights
Qantas Airways	PriceFrom $787	Free Cancellation	Rating 7.5 1,073 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $987	Free Cancellation	Rating 7.4 10,062 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,084	Free Cancellation	Rating 7.1 11,845 reviews	Search American Airlines flights
Air New Zealand	PriceFrom $1,294	Free Cancellation	Rating 8.0 657 reviews	Search Air New Zealand 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.