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 is the most popular carrier 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.

$568 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.

10:22 am - 10:35 amBWI Baltimore/Washington-BNE Brisbane

34h 13m3 stops Atlanta Hartsfield-Jackson Los Angeles Nadi

11:35 am - 4:46 pmBNE Brisbane-BWI Baltimore/Washington

43h 11m3 stops Nadi Los Angeles Atlanta Hartsfield-Jackson

$1,049Multiple Airlines

Wed, Sep 23 - Sun, Sep 27

9:27 am - 11:50 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

36h 23m3 stops Orlando Los Angeles Nadi

1:15 pm - 2:11 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

38h 56m3 stops Nadi Los Angeles Orlando

$1,056Multiple Airlines

Fri, Sep 25 - Fri, Oct 2

10:21 am - 8:50 amBWI Baltimore/Washington-MEL Melbourne

31h 29m2 stops Atlanta Hartsfield-Jackson Los Angeles

9:10 am - 11:23 pmMEL Melbourne-BWI Baltimore/Washington

29h 13m2 stops Los Angeles Minneapolis St Paul

$1,163Delta

Mon, Oct 19 - Mon, Oct 26

10:00 am - 8:00 amBWI Baltimore/Washington-MEL Melbourne

30h 00m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:10 am - 7:41 pmMEL Melbourne-BWI Baltimore/Washington

25h 31m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,163Delta

Tue, Jan 26 - Sun, Feb 14

5:44 pm - 7:00 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

23h 16m1 stop Los Angeles

11:20 am - 5:34 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 14m1 stop San Francisco

$1,238United Airlines

Sun, Aug 23 - Wed, Oct 14

6:52 pm - 6:55 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

22h 03m1 stop San Francisco

9:30 am - 7:15 amSYD Sydney Kingsford Smith-BWI Baltimore/Washington

35h 45m2 stops Los Angeles San Francisco

$1,238United Airlines

Mon, Aug 31 - Mon, Sep 14

8:37 am - 8:35 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

31h 58m2 stops Los Angeles Auckland Intl

11:50 am - 10:34 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

26h 44m2 stops Auckland Intl Houston George Bush Intcntl

$1,257Air New Zealand

Sun, Jan 17 - Tue, Feb 2

8:37 am - 12:50 pmBWI Baltimore/Washington-SYD Sydney Kingsford Smith

36h 13m2 stops Los Angeles Auckland Intl

9:55 am - 7:01 amSYD Sydney Kingsford Smith-BWI Baltimore/Washington

37h 06m2 stops Auckland Intl Los Angeles

$1,257Air New Zealand

Tue, Feb 2 - Sun, Feb 14

4:04 pm - 6:55 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

23h 51m1 stop Dallas/Fort Worth

2:05 pm - 7:16 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 11m1 stop Dallas/Fort Worth

$1,267Qantas Airways

Wed, Oct 21 - Wed, Nov 18

4:04 pm - 6:55 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

23h 51m1 stop Dallas/Fort Worth

2:05 pm - 7:16 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 11m1 stop Dallas/Fort Worth

$1,268Qantas Airways

Wed, Oct 21 - Wed, Nov 18

Cheap last minute flights

Enter your travel dates to find the best prices.

3:04 pm - 7:00 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

25h 56m2 stops Houston George Bush Intcntl Los Angeles

10:20 am - 9:29 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

25h 09m2 stops San Francisco Chicago O'Hare Intl

$1,229United Airlines

Sun, Aug 16 - Sun, Aug 30

6:52 pm - 6:55 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

22h 03m1 stop San Francisco

9:30 am - 11:00 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

27h 30m2 stops Los Angeles Chicago O'Hare Intl

$1,229United Airlines

Sun, Aug 16 - Sun, Aug 30

5:44 pm - 7:00 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

23h 16m1 stop Los Angeles

9:30 am - 4:35 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 05m1 stop Los Angeles

$1,229United Airlines

Sun, Aug 16 - Sun, Aug 30

11:59 am - 7:05 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

29h 06m2 stops Charlotte Douglas Los Angeles

9:10 am - 8:49 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

25h 39m2 stops Los Angeles Charlotte Douglas

$1,339American Airlines

Thu, Aug 13 - Thu, Aug 20

1:15 pm - 8:45 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

29h 30m2 stops Houston George Bush Intcntl Auckland Intl

11:55 am - 11:45 amSYD Sydney Kingsford Smith-BWI Baltimore/Washington

37h 50m2 stops Auckland Intl Houston George Bush Intcntl

$1,412Air New Zealand

Thu, Aug 13 - Thu, Aug 20

7:26 am - 7:05 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

33h 39m2 stops Dallas/Fort Worth Los Angeles

9:10 am - 11:59 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

28h 49m2 stops Los Angeles Chicago O'Hare Intl

$1,529Qantas Airways

Sun, Aug 16 - Sun, Aug 23

7:20 pm - 6:55 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

21h 35m1 stop Dallas/Fort Worth

12:00 pm - 6:34 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

20h 34m1 stop Dallas/Fort Worth

$1,585Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

8:00 am - 8:45 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

34h 45m2 stops San Francisco Auckland Intl

9:30 am - 4:35 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 05m1 stop Los Angeles

$1,601Air New Zealand

Sun, Aug 16 - Sun, Aug 23

4:19 pm - 6:50 pmBWI Baltimore/Washington-SYD Sydney Kingsford Smith

36h 31m2 stops Portland Honolulu

8:45 pm - 3:40 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

32h 55m2 stops Honolulu Portland

$1,869Multiple Airlines

Sun, Aug 16 - Sun, Aug 30

9:24 am - 11:25 pmBWI Baltimore/Washington-BNE Brisbane

48h 01m3 stops Charlotte Douglas Los Angeles Sydney Kingsford Smith

8:35 pm - 11:09 amBNE Brisbane-BWI Baltimore/Washington

28h 34m2 stops Los Angeles Charlotte Douglas

$2,169Qantas Airways

Sun, Aug 16 - Sun, Aug 23

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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 16

BWI6:52 pmBaltimore/Washington

22h 03m

1 stop

SYD6:55 amSydney Kingsford Smith

Aug 30

SYD9:30 amSydney Kingsford Smith

27h 30m

2 stops

BWI11:00 pmBaltimore/Washington

$1,229

United Airlines

Aug 16

BWI6:52 pmBaltimore/Washington

22h 03m

1 stop

SYD6:55 amSydney Kingsford Smith

Aug 30

SYD10:20 amSydney Kingsford Smith

39h 25m

2 stops

BWI11:45 amBaltimore/Washington

$1,230

United Airlines

Aug 17

BWI8:00 amBaltimore/Washington

32h 55m

1 stop

SYD6:55 amSydney Kingsford Smith

Aug 30

SYD9:30 amSydney Kingsford Smith

21h 05m

1 stop

BWI4:35 pmBaltimore/Washington

$1,232

American Airlines flights from Baltimore to Australia

Our best American Airlines deals on Baltimore to Australia flight tickets

American Airlines

Sep 13

BWI7:11 pmBaltimore/Washington

25h 24m

2 stops

MEL10:35 amMelbourne

Sep 30

MEL1:35 pmMelbourne

21h 54m

1 stop

BWI9:29 pmBaltimore/Washington

$1,270

American Airlines

Sep 23

BWI2:54 pmBaltimore/Washington

26h 11m

2 stops

SYD7:05 amSydney Kingsford Smith

Sep 30

SYD5:50 pmSydney Kingsford Smith

29h 54m

2 stops

BWI9:44 amBaltimore/Washington

$1,298

American Airlines

Sep 9

BWI3:57 pmBaltimore/Washington

24h 58m

1 stop

SYD6:55 amSydney Kingsford Smith

Sep 21

SYD12:00 pmSydney Kingsford Smith

24h 59m

1 stop

BWI10:59 pmBaltimore/Washington

$1,305

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreBrisbane

BWI Baltimore/Washington - BNE Brisbane

BWIBNE

Baltimore/Washington

Wed 9/23

10:22 am-10:35 am

3 stops34h 13m

Brisbane

Sun 9/27

11:35 am-4:46 pm

3 stops43h 11m

$1,049

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Fri 9/25

9:27 am-11:50 am

3 stops36h 23m

Sydney Kingsford Smith

Fri 10/2

1:15 pm-2:11 pm

3 stops38h 56m

$1,056

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Mon 10/19

10:21 am-8:50 am

2 stops31h 29m

Melbourne

Mon 10/26

9:10 am-11:23 pm

2 stops29h 13m

$1,163

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Tue 1/26

10:00 am-8:00 am

2 stops30h 00m

Melbourne

Sun 2/14

10:10 am-7:41 pm

2 stops25h 31m

$1,163

Quickest round-trip

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Sun 8/23

5:44 pm-7:00 am

1 stop23h 16m

Sydney Kingsford Smith

Wed 10/14

11:20 am-5:34 pm

1 stop21h 14m

$1,238

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

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

$1,238

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Sun 1/17

8:37 am-8:35 am

2 stops31h 58m

Sydney Kingsford Smith

Tue 2/2

11:50 am-10:34 pm

2 stops26h 44m

$1,257

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Tue 2/2

8:37 am-12:50 pm

2 stops36h 13m

Sydney Kingsford Smith

Sun 2/14

9:55 am-7:01 am

2 stops37h 06m

$1,257

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Wed 10/21

4:04 pm-6:55 am

1 stop23h 51m

Sydney Kingsford Smith

Wed 11/18

2:05 pm-7:16 pm

1 stop21h 11m

$1,267

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Wed 10/21

4:04 pm-6:55 am

1 stop23h 51m

Sydney Kingsford Smith

Wed 11/18

2:05 pm-7:16 pm

1 stop21h 11m

$1,268

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 $1,210. If you aren’t able to travel during the month of September, then book flights to Australia from Baltimore during April instead. Flights to Australia in April, while not as cheap as those in September, still average around $1,210.

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 $1,456 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 9% 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 40m
Direct flights	None

The fastest flight from Baltimore to Australia takes 21h 40m

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 8,505 reviews	Search Delta flights
Qantas Airways	PriceFrom $787	Free Cancellation	Rating 7.5 1,081 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $987	Free Cancellation	Rating 7.4 10,115 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,084	Free Cancellation	Rating 7.1 11,915 reviews	Search American Airlines flights
Air New Zealand	PriceFrom $1,294	Free Cancellation	Rating 8.0 662 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.