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

Delta, United Airlines, and Qantas Airways 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 53% 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 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.

$554 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.

3:57 pm - 5:00 amBWI Baltimore/Washington-MEL Melbourne

23h 03m1 stop Dallas/Fort Worth

2:35 pm - 11:59 pmMEL Melbourne-BWI Baltimore/Washington

24h 24m2 stops Dallas/Fort Worth Charlotte Douglas

$1,132American Airlines

Mon, Sep 28 - Mon, Oct 5

2:54 pm - 5:00 amBWI Baltimore/Washington-MEL Melbourne

24h 06m2 stops Charlotte Douglas Dallas/Fort Worth

2:35 pm - 11:59 pmMEL Melbourne-BWI Baltimore/Washington

24h 24m2 stops Dallas/Fort Worth Charlotte Douglas

$1,132American Airlines

Mon, Sep 28 - Mon, Oct 5

10:22 am - 11:50 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

35h 28m3 stops Atlanta Hartsfield-Jackson Los Angeles Nadi

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

38h 56m3 stops Nadi Los Angeles Orlando

$1,211Multiple Airlines

Mon, Sep 28 - Mon, Oct 5

10:22 am - 10:25 pmBWI Baltimore/Washington-SYD Sydney Kingsford Smith

46h 03m3 stops Atlanta Hartsfield-Jackson Los Angeles Nadi

2:15 pm - 5:30 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

42h 15m3 stops Nadi Los Angeles Orlando

$1,226Multiple Airlines

Wed, Sep 30 - Wed, Oct 7

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

8:30 am - 6:55 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

32h 25m2 stops Denver Intl San Francisco

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

35h 45m2 stops Los Angeles San Francisco

$1,243United Airlines

Mon, Aug 31 - Mon, Sep 14

11:25 am - 8:35 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

30h 10m2 stops Los Angeles Auckland Intl

11:50 am - 10:44 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

26h 54m2 stops Auckland Intl Houston George Bush Intcntl

$1,248Air New Zealand

Mon, Oct 26 - Tue, Nov 3

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

31h 58m2 stops Los Angeles Auckland Intl

11:50 am - 7:01 amSYD Sydney Kingsford Smith-BWI Baltimore/Washington

35h 11m2 stops Auckland Intl Los Angeles

$1,259Air New Zealand

Wed, Feb 10 - Wed, Feb 17

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

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

$1,269Qantas Airways

Mon, Oct 19 - Mon, Nov 2

Cheap last minute flights

Enter your travel dates to find the best prices.

6:52 pm - 8:15 amBWI Baltimore/Washington-MEL Melbourne

23h 23m1 stop San Francisco

9:30 am - 4:35 pmMEL Melbourne-BWI Baltimore/Washington

21h 05m1 stop Los Angeles

$1,263United Airlines

Fri, Aug 21 - Sun, Aug 30

2:18 pm - 7:50 amBWI Baltimore/Washington-MEL Melbourne

27h 32m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:00 am - 11:18 pmMEL Melbourne-BWI Baltimore/Washington

27h 18m2 stops Los Angeles Minneapolis St Paul

$1,263Delta

Fri, Aug 21 - Sun, Aug 30

3:04 pm - 8:15 amBWI Baltimore/Washington-MEL Melbourne

27h 11m2 stops Houston George Bush Intcntl San Francisco

10:55 am - 6:54 amMEL Melbourne-BWI Baltimore/Washington

33h 59m2 stops San Francisco Los Angeles

$1,268United Airlines

Thu, Aug 20 - Thu, Aug 27

12:30 pm - 6:50 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

28h 20m2 stops Detroit Metropolitan Wayne County Los Angeles

9:15 am - 11:29 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

28h 14m2 stops Los Angeles Atlanta Hartsfield-Jackson

$1,293Delta

Fri, Aug 21 - Sun, Aug 30

3:04 pm - 8:45 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

27h 41m2 stops Houston George Bush Intcntl Auckland Intl

9:55 am - 11:45 amSYD Sydney Kingsford Smith-BWI Baltimore/Washington

39h 50m2 stops Auckland Intl Houston George Bush Intcntl

$1,365Air New Zealand

Sat, Aug 22 - Thu, Sep 3

3:04 pm - 8:45 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

27h 41m2 stops Houston George Bush Intcntl Auckland Intl

7:50 am - 11:45 amSYD Sydney Kingsford Smith-BWI Baltimore/Washington

41h 55m2 stops Auckland Intl Houston George Bush Intcntl

$1,374Air New Zealand

Sat, Aug 22 - Thu, Sep 3

7:26 am - 6:55 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

33h 29m1 stop Dallas/Fort Worth

6:00 am - 6:41 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

50h 41m2 stops Melbourne Dallas/Fort Worth

$1,527Qantas Airways

Wed, Aug 19 - Wed, Sep 9

3:55 pm - 8:50 amBWI Baltimore/Washington-SYD Sydney Kingsford Smith

26h 55m2 stops Dallas/Fort Worth Melbourne

6:00 am - 6:41 pmSYD Sydney Kingsford Smith-BWI Baltimore/Washington

50h 41m2 stops Melbourne Dallas/Fort Worth

$1,652Qantas Airways

Wed, Aug 19 - Wed, Sep 9

7:20 pm - 8:05 amBWI Baltimore/Washington-ADL Adelaide

47h 15m3 stops Dallas/Fort Worth Hong Kong Intl Sydney Kingsford Smith

12:00 pm - 9:30 pmADL Adelaide-BWI Baltimore/Washington

47h 00m3 stops Melbourne Hong Kong Intl Chicago O'Hare Intl

$2,038Cathay Pacific

Sun, Aug 23 - Tue, Sep 8

7:33 am - 6:40 pmBWI Baltimore/Washington-CBR Canberra

45h 07m3 stops Chicago O'Hare Intl Hong Kong Intl Sydney Kingsford Smith

3:25 pm - 9:56 pmCBR Canberra-BWI Baltimore/Washington

44h 31m3 stops Sydney Kingsford Smith Hong Kong Intl Chicago O'Hare Intl

$2,104Multiple Airlines

Sat, Aug 22 - Wed, Sep 16

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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

Air New Zealand flights from Baltimore to Australia

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

Air New Zealand

Oct 26

BWI11:25 amBaltimore/Washington

30h 10m

2 stops

SYD8:35 amSydney Kingsford Smith

Nov 3

SYD11:50 amSydney Kingsford Smith

26h 54m

2 stops

BWI10:44 pmBaltimore/Washington

$1,248

Air New Zealand

Nov 4

BWI8:30 amBaltimore/Washington

32h 05m

2 stops

SYD8:35 amSydney Kingsford Smith

Nov 18

SYD9:55 amSydney Kingsford Smith

26h 43m

2 stops

BWI8:38 pmBaltimore/Washington

$1,258

Air New Zealand

Aug 23

BWI9:00 amBaltimore/Washington

33h 45m

2 stops

SYD8:45 amSydney Kingsford Smith

Oct 14

SYD11:55 amSydney Kingsford Smith

33h 46m

2 stops

BWI6:41 amBaltimore/Washington

$1,259

Qantas Airways flights from Baltimore to Australia

Our best Qantas Airways deals on Baltimore to Australia flight tickets

Qantas Airways

Oct 21

BWI4:04 pmBaltimore/Washington

23h 51m

1 stop

SYD6:55 amSydney Kingsford Smith

Nov 18

SYD2:05 pmSydney Kingsford Smith

21h 11m

1 stop

BWI7:16 pmBaltimore/Washington

$1,268

Qantas Airways

Oct 19

BWI4:04 pmBaltimore/Washington

23h 51m

1 stop

SYD6:55 amSydney Kingsford Smith

Nov 2

SYD2:05 pmSydney Kingsford Smith

21h 11m

1 stop

BWI7:16 pmBaltimore/Washington

$1,269

Qantas Airways

Feb 1

BWI4:57 pmBaltimore/Washington

22h 33m

1 stop

BNE6:30 amBrisbane

Feb 17

BNE9:40 amBrisbane

22h 36m

1 stop

BWI5:16 pmBaltimore/Washington

$1,296

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Mon 9/28

3:57 pm-5:00 am

1 stop23h 03m

Melbourne

Mon 10/5

2:35 pm-11:59 pm

2 stops24h 24m

$1,132

BaltimoreMelbourne

BWI Baltimore/Washington - MEL Melbourne

BWIMEL

Baltimore/Washington

Mon 9/28

2:54 pm-5:00 am

2 stops24h 06m

Melbourne

Mon 10/5

2:35 pm-11:59 pm

2 stops24h 24m

$1,132

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Mon 9/28

10:22 am-11:50 am

3 stops35h 28m

Sydney Kingsford Smith

Mon 10/5

2:15 pm-2:11 pm

3 stops38h 56m

$1,211

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Wed 9/30

10:22 am-10:25 pm

3 stops46h 03m

Sydney Kingsford Smith

Wed 10/7

2:15 pm-5:30 pm

3 stops42h 15m

$1,226

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

Mon 8/31

8:30 am-6:55 am

2 stops32h 25m

Sydney Kingsford Smith

Mon 9/14

9:30 am-7:15 am

2 stops35h 45m

$1,243

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Mon 10/26

11:25 am-8:35 am

2 stops30h 10m

Sydney Kingsford Smith

Tue 11/3

11:50 am-10:44 pm

2 stops26h 54m

$1,248

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Wed 2/10

8:37 am-8:35 am

2 stops31h 58m

Sydney Kingsford Smith

Wed 2/17

11:50 am-7:01 am

2 stops35h 11m

$1,259

Quickest round-trip

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

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Mon 10/19

4:04 pm-6:55 am

1 stop23h 51m

Sydney Kingsford Smith

Mon 11/2

2:05 pm-7:16 pm

1 stop21h 11m

$1,269

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 $1,048. 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.

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

Best Price Found	$554
Fastest flight time	21h 59m
Direct flights	None

The best one-way flight to Australia from Baltimore in the past 72 hours is $554. The best round-trip flight deal from Baltimore to Australia found on momondo in the last 72 hours is $1,132.

The fastest flight from Baltimore to Australia takes 21h 59m

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 8,504 reviews	Search Delta flights
Qantas Airways	PriceFrom $787	Free Cancellation	Rating 7.5 1,083 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $987	Free Cancellation	Rating 7.4 10,107 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,233	Free Cancellation	Rating 7.1 11,948 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.