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

Qantas Airways, American Airlines, and United Airlines are the most popular carriers operating from Baltimore/Washington to Australia

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 55% 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 July 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.

$553 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.

3:55 pm - 6:55 am

BWI

SYD

25h 00m

1 stop

12:00 pm - 7:29 pm

SYD

BWI

21h 29m

1 stop

$1,160Qantas Airways

Mon, Aug 17 - Sun, Aug 30

3:55 pm - 7:05 am

BWI

SYD

25h 10m

2 stops

12:00 pm - 7:29 pm

SYD

BWI

21h 29m

1 stop

$1,170American Airlines

Mon, Aug 17 - Sun, Aug 30

9:59 am - 6:50 am

BWI

SYD

30h 51m

2 stops

9:15 am - 11:29 pm

SYD

BWI

28h 14m

2 stops

$1,174Delta

Mon, Aug 17 - Sun, Aug 30

3:55 pm - 7:05 am

BWI

SYD

25h 10m

2 stops

12:00 pm - 7:29 pm

SYD

BWI

21h 29m

1 stop

$1,175American Airlines

Mon, Aug 17 - Sun, Aug 30

3:04 pm - 8:45 am

BWI

SYD

27h 41m

2 stops

7:50 am - 6:46 am

SYD

BWI

36h 56m

2 stops

$1,177Air New Zealand

Mon, Aug 31 - Sun, Sep 13

3:04 pm - 6:55 am

BWI

SYD

25h 51m

2 stops

9:30 am - 6:46 am

SYD

BWI

35h 16m

1 stop

$1,178United Airlines

Mon, Aug 17 - Sun, Aug 30

8:00 am - 6:55 am

BWI

SYD

32h 55m

1 stop

9:30 am - 4:35 pm

SYD

BWI

21h 05m

1 stop

$1,179United Airlines

Mon, Aug 17 - Sun, Aug 30

3:55 pm - 5:00 am

BWI

MEL

23h 05m

1 stop

1:35 pm - 11:41 pm

MEL

BWI

24h 06m

1 stop

$1,183Qantas Airways

Mon, Aug 24 - Mon, Sep 7

4:39 pm - 8:20 am

BWI

BNE

24h 41m

2 stops

10:40 am - 11:46 pm

BNE

BWI

28h 06m

2 stops

$1,246Delta

Mon, Nov 2 - Sun, Nov 15

3:03 pm - 10:45 am

BWI

OOL

29h 42m

2 stops

11:55 am - 11:45 am

OOL

BWI

37h 50m

2 stops

$1,754Air New Zealand

Mon, Aug 10 - Wed, Sep 2

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Air New Zealand flights from Baltimore to Australia

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

Air New Zealand

Aug 31

BWI3:04 pmBaltimore/Washington

27h 41m

2 stops

SYD8:45 amSydney Kingsford Smith

Sep 13

SYD7:50 amSydney Kingsford Smith

36h 56m

2 stops

BWI6:46 amBaltimore/Washington

$1,177

Air New Zealand

Aug 31

BWI4:18 pmBaltimore/Washington

24h 37m

2 stops

SYD6:55 amSydney Kingsford Smith

Sep 14

SYD10:20 amSydney Kingsford Smith

21h 20m

1 stop

BWI5:40 pmBaltimore/Washington

$1,240

Air New Zealand

Nov 1

BWI12:45 pmBaltimore/Washington

27h 50m

2 stops

SYD8:35 amSydney Kingsford Smith

Nov 18

SYD9:55 amSydney Kingsford Smith

27h 12m

2 stops

BWI9:07 pmBaltimore/Washington

$1,279

Delta flights from Baltimore to Australia

Our best Delta deals on Baltimore to Australia flight tickets

Delta

Aug 17

BWI9:59 amBaltimore/Washington

30h 51m

2 stops

SYD6:50 amSydney Kingsford Smith

Aug 30

SYD9:15 amSydney Kingsford Smith

28h 14m

2 stops

BWI11:29 pmBaltimore/Washington

$1,174

Delta

Aug 9

BWI2:18 pmBaltimore/Washington

26h 32m

2 stops

SYD6:50 amSydney Kingsford Smith

Aug 23

SYD9:15 amSydney Kingsford Smith

28h 03m

2 stops

BWI11:18 pmBaltimore/Washington

$1,191

Delta

Aug 8

BWI7:39 amBaltimore/Washington

57h 11m

2 stops

SYD6:50 amSydney Kingsford Smith

Aug 30

SYD9:15 amSydney Kingsford Smith

23h 20m

2 stops

BWI6:35 pmBaltimore/Washington

$1,208

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 8/17

3:55 pm-6:55 am

1 stop25h 00m

Sydney Kingsford Smith

Sun 8/30

12:00 pm-7:29 pm

1 stop21h 29m

$1,160

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 8/17

3:55 pm-7:05 am

2 stops25h 10m

Sydney Kingsford Smith

Sun 8/30

12:00 pm-7:29 pm

1 stop21h 29m

$1,170

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 8/17

9:59 am-6:50 am

2 stops30h 51m

Sydney Kingsford Smith

Sun 8/30

9:15 am-11:29 pm

2 stops28h 14m

$1,174

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 8/17

3:55 pm-7:05 am

2 stops25h 10m

Sydney Kingsford Smith

Sun 8/30

12:00 pm-7:29 pm

1 stop21h 29m

$1,175

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 8/31

3:04 pm-8:45 am

2 stops27h 41m

Sydney Kingsford Smith

Sun 9/13

7:50 am-6:46 am

2 stops36h 56m

$1,177

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 8/17

3:04 pm-6:55 am

2 stops25h 51m

Sydney Kingsford Smith

Sun 8/30

9:30 am-6:46 am

1 stop35h 16m

$1,178

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 8/17

8:00 am-6:55 am

1 stop32h 55m

Sydney Kingsford Smith

Sun 8/30

9:30 am-4:35 pm

1 stop21h 05m

$1,179

BaltimoreMelbourne

BWI - MEL

BWIMEL

Baltimore/Washington

Mon 8/24

3:55 pm-5:00 am

1 stop23h 05m

Melbourne

Mon 9/7

1:35 pm-11:41 pm

1 stop24h 06m

$1,183

BaltimoreBrisbane

BWI - BNE

BWIBNE

Baltimore/Washington

Mon 11/2

4:39 pm-8:20 am

2 stops24h 41m

Brisbane

Sun 11/15

10:40 am-11:46 pm

2 stops28h 06m

$1,246

BaltimoreCoolangatta

BWI - OOL

BWIOOL

Baltimore/Washington

Mon 8/10

3:03 pm-10:45 am

2 stops29h 42m

Coolangatta Gold Coast

Wed 9/2

11:55 am-11:45 am

2 stops37h 50m

$1,754

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 $114. If you aren’t able to travel during the month of September, then book flights to Australia from Baltimore during January instead. Flights to Australia in January, while not as cheap as those in September, still average around $200.

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 $1,424 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 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 July 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 8,463 reviews	Search Delta flights
Qantas Airways	PriceFrom $787	Free Cancellation	Rating 7.5 1,061 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $987	Free Cancellation	Rating 7.4 9,983 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,084	Free Cancellation	Rating 7.1 11,814 reviews	Search American Airlines flights
Air New Zealand	PriceFrom $1,294	Free Cancellation	Rating 8.0 653 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.