What is the cheapest airline that flies from Baltimore/Washington to Sydney Kingsford Smith?

Qantas Airways, Delta, and United Airlines are the most popular carriers operating from Baltimore/Washington to Sydney Kingsford Smith

When did momondo last update prices for flights from Baltimore/Washington Airport to Sydney Kingsford Smith Airport?

Prices for flights from Baltimore/Washington Airport to Sydney Kingsford Smith Airport are updated daily.

How old do you have to be to fly from Baltimore/Washington Airport to Sydney Kingsford Smith Airport?

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 stopovers 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 Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$940 Cheap Flights from Baltimore to Sydney in 2026/27

Find the cheapest flights from Baltimore to Sydney

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:57 - 13:50BWI Baltimore/Washington-SYD Sydney Kingsford Smith

29h 53m2 stops Dallas/Fort Worth Brisbane

14:05 - 18:07SYD Sydney Kingsford Smith-BWI Baltimore/Washington

20h 02m1 stop Dallas/Fort Worth

$1,817Qantas Airways

Mon, 7 Dec - Mon, 1 Mar

15:57 - 06:55BWI Baltimore/Washington-SYD Sydney Kingsford Smith

22h 58m1 stop Dallas/Fort Worth

14:05 - 19:14SYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 09m1 stop Dallas/Fort Worth

$1,820Qantas Airways

Wed, 18 Nov - Tue, 24 Nov

16:07 - 07:00BWI Baltimore/Washington-SYD Sydney Kingsford Smith

22h 53m1 stop Houston George Bush Intcntl

11:20 - 20:57SYD Sydney Kingsford Smith-BWI Baltimore/Washington

25h 37m2 stops Los Angeles Chicago O'Hare Intl

$1,824United Airlines

Sun, 7 Feb - Tue, 16 Feb

15:57 - 09:00BWI Baltimore/Washington-SYD Sydney Kingsford Smith

25h 03m2 stops Dallas/Fort Worth Los Angeles

14:05 - 22:49SYD Sydney Kingsford Smith-BWI Baltimore/Washington

24h 44m1 stop Dallas/Fort Worth

$1,825American Airlines

Wed, 9 Dec - Mon, 1 Mar

14:26 - 06:55BWI Baltimore/Washington-SYD Sydney Kingsford Smith

24h 29m2 stops Charlotte Douglas Dallas/Fort Worth

14:05 - 19:14SYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 09m1 stop Dallas/Fort Worth

$1,827American Airlines

Wed, 18 Nov - Wed, 25 Nov

15:57 - 06:55BWI Baltimore/Washington-SYD Sydney Kingsford Smith

22h 58m1 stop Dallas/Fort Worth

07:20 - 15:07SYD Sydney Kingsford Smith-BWI Baltimore/Washington

23h 47m2 stops Brisbane Dallas/Fort Worth

$1,830Qantas Airways

Thu, 5 Nov - Thu, 12 Nov

13:00 - 06:50BWI Baltimore/Washington-SYD Sydney Kingsford Smith

25h 50m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:40 - 23:40SYD Sydney Kingsford Smith-BWI Baltimore/Washington

29h 00m2 stops Los Angeles Salt Lake City

$1,831Delta

Tue, 9 Feb - Mon, 15 Feb

16:59 - 11:05BWI Baltimore/Washington-SYD Sydney Kingsford Smith

26h 06m2 stops Dallas/Fort Worth Brisbane

14:05 - 18:07SYD Sydney Kingsford Smith-BWI Baltimore/Washington

20h 02m1 stop Dallas/Fort Worth

$1,838Qantas Airways

Sun, 7 Feb - Sun, 14 Feb

06:10 - 09:35BWI Baltimore/Washington-SYD Sydney Kingsford Smith

35h 25m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 - 10:29SYD Sydney Kingsford Smith-BWI Baltimore/Washington

39h 09m2 stops Vancouver Intl Chicago O'Hare Intl

$1,856Air New Zealand

Sun, 8 Nov - Sun, 22 Nov

17:40 - 11:05BWI Baltimore/Washington-SYD Sydney Kingsford Smith

25h 25m2 stops Dallas/Fort Worth Brisbane

14:05 - 19:14SYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 09m1 stop Dallas/Fort Worth

$1,857Qantas Airways

Tue, 10 Nov - Tue, 1 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:55 - 06:55BWI Baltimore/Washington-SYD Sydney Kingsford Smith

28h 00m1 stop Dallas/Fort Worth

14:05 - 19:17SYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 12m1 stop Dallas/Fort Worth

$1,891American Airlines

Sat, 24 Oct - Mon, 2 Nov

17:48 - 09:00BWI Baltimore/Washington-SYD Sydney Kingsford Smith

24h 12m2 stops Charlotte Douglas Los Angeles

14:05 - 19:17SYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 12m1 stop Dallas/Fort Worth

$1,897American Airlines

Sat, 24 Oct - Mon, 2 Nov

12:45 - 07:00BWI Baltimore/Washington-SYD Sydney Kingsford Smith

27h 15m1 stop Houston George Bush Intcntl

09:15 - 16:25SYD Sydney Kingsford Smith-BWI Baltimore/Washington

23h 10m1 stop Houston George Bush Intcntl

$1,913United Airlines

Sun, 25 Oct - Mon, 9 Nov

09:50 - 07:20BWI Baltimore/Washington-SYD Sydney Kingsford Smith

30h 30m2 stops Detroit Metropolitan Wayne County Los Angeles

10:40 - 23:23SYD Sydney Kingsford Smith-BWI Baltimore/Washington

28h 43m2 stops Los Angeles Minneapolis St Paul

$1,923Delta

Sun, 25 Oct - Mon, 9 Nov

16:04 - 06:55BWI Baltimore/Washington-SYD Sydney Kingsford Smith

23h 51m1 stop Dallas/Fort Worth

07:20 - 15:07SYD Sydney Kingsford Smith-BWI Baltimore/Washington

23h 47m2 stops Brisbane Dallas/Fort Worth

$1,963Qantas Airways

Sun, 25 Oct - Mon, 9 Nov

16:04 - 06:55BWI Baltimore/Washington-SYD Sydney Kingsford Smith

23h 51m1 stop Dallas/Fort Worth

06:55 - 15:07SYD Sydney Kingsford Smith-BWI Baltimore/Washington

24h 12m2 stops Brisbane Dallas/Fort Worth

$1,970Qantas Airways

Sat, 24 Oct - Mon, 2 Nov

11:55 - 06:55BWI Baltimore/Washington-SYD Sydney Kingsford Smith

28h 00m1 stop Dallas/Fort Worth

14:05 - 22:53SYD Sydney Kingsford Smith-BWI Baltimore/Washington

24h 48m1 stop Dallas/Fort Worth

$1,983American Airlines

Sat, 24 Oct - Mon, 2 Nov

16:13 - 09:20BWI Baltimore/Washington-SYD Sydney Kingsford Smith

26h 07m2 stops Denver Intl San Francisco

11:50 - 19:09SYD Sydney Kingsford Smith-BWI Baltimore/Washington

23h 19m2 stops San Francisco Chicago O'Hare Intl

$1,993United Airlines

Sat, 24 Oct - Mon, 2 Nov

16:13 - 09:20BWI Baltimore/Washington-SYD Sydney Kingsford Smith

26h 07m2 stops Denver Intl San Francisco

11:50 - 19:09SYD Sydney Kingsford Smith-BWI Baltimore/Washington

23h 19m2 stops San Francisco Chicago O'Hare Intl

$1,995United Airlines

Sat, 24 Oct - Mon, 2 Nov

18:50 - 07:55BWI Baltimore/Washington-SYD Sydney Kingsford Smith

22h 05m1 stop San Francisco

11:20 - 21:05SYD Sydney Kingsford Smith-BWI Baltimore/Washington

25h 45m1 stop Los Angeles

$2,058United Airlines

Thu, 22 Oct - Thu, 19 Nov

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Delta flights from Baltimore to Sydney

Our best Delta deals on Baltimore to Sydney flight tickets

Delta

9 Feb

BWI13:00Baltimore/Washington

25h 50m

2 stops

SYD06:50Sydney Kingsford Smith

15 Feb

SYD10:40Sydney Kingsford Smith

29h 00m

2 stops

BWI23:40Baltimore/Washington

$1,831

Delta

7 Feb

BWI13:00Baltimore/Washington

25h 50m

2 stops

SYD06:50Sydney Kingsford Smith

18 Feb

SYD13:35Sydney Kingsford Smith

25h 02m

2 stops

BWI22:37Baltimore/Washington

$1,903

Delta

2 Nov

BWI09:00Baltimore/Washington

31h 30m

2 stops

SYD08:30Sydney Kingsford Smith

16 Nov

SYD10:40Sydney Kingsford Smith

24h 08m

2 stops

BWI18:48Baltimore/Washington

$1,923

United Airlines flights from Baltimore to Sydney

Our best United Airlines deals on Baltimore to Sydney flight tickets

United Airlines

7 Feb

BWI16:07Baltimore/Washington

22h 53m

1 stop

SYD07:00Sydney Kingsford Smith

16 Feb

SYD11:20Sydney Kingsford Smith

25h 37m

2 stops

BWI20:57Baltimore/Washington

$1,824

United Airlines

7 Feb

BWI18:25Baltimore/Washington

22h 55m

1 stop

SYD09:20Sydney Kingsford Smith

19 Feb

SYD11:50Sydney Kingsford Smith

21h 27m

1 stop

BWI17:17Baltimore/Washington

$1,896

United Airlines

25 Oct

BWI12:45Baltimore/Washington

27h 15m

1 stop

SYD07:00Sydney Kingsford Smith

9 Nov

SYD09:15Sydney Kingsford Smith

23h 10m

1 stop

BWI16:25Baltimore/Washington

$1,913

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Mon 7/12

15:57-13:50

2 stops29h 53m

Sydney Kingsford Smith

Mon 1/3

14:05-18:07

1 stop20h 02m

$1,817

Fastest return journey

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Wed 18/11

15:57-06:55

1 stop22h 58m

Sydney Kingsford Smith

Tue 24/11

14:05-19:14

1 stop21h 09m

$1,820

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Sun 7/2

16:07-07:00

1 stop22h 53m

Sydney Kingsford Smith

Tue 16/2

11:20-20:57

2 stops25h 37m

$1,824

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Wed 9/12

15:57-09:00

2 stops25h 03m

Sydney Kingsford Smith

Mon 1/3

14:05-22:49

1 stop24h 44m

$1,825

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Wed 18/11

14:26-06:55

2 stops24h 29m

Sydney Kingsford Smith

Wed 25/11

14:05-19:14

1 stop21h 09m

$1,827

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Thu 5/11

15:57-06:55

1 stop22h 58m

Sydney Kingsford Smith

Thu 12/11

07:20-15:07

2 stops23h 47m

$1,830

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Tue 9/2

13:00-06:50

2 stops25h 50m

Sydney Kingsford Smith

Mon 15/2

10:40-23:40

2 stops29h 00m

$1,831

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Sun 7/2

16:59-11:05

2 stops26h 06m

Sydney Kingsford Smith

Sun 14/2

14:05-18:07

1 stop20h 02m

$1,838

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Sun 8/11

06:10-09:35

2 stops35h 25m

Sydney Kingsford Smith

Sun 22/11

11:20-10:29

2 stops39h 09m

$1,856

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Tue 10/11

17:40-11:05

2 stops25h 25m

Sydney Kingsford Smith

Tue 1/12

14:05-19:14

1 stop21h 09m

$1,857

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Baltimore to Sydney

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 typical price of a round-trip flight between Baltimore and Sydney?

Prices are currently low for flights on this route.

Typical prices usually range from $1,995 to $2,909.
The lowest price recently found on this route was $1,817.

What is the cheapest month to fly to Sydney?

The month of January is, on average, the cheapest month to fly to Sydney from Baltimore, with most prices found around $1,853. If you aren’t able to travel to Sydney during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,870.

Can stopping save me money on Baltimore to Sydney flights?

You could potentially save up to 1% on your flight if you consider stops on a Baltimore to Sydney flight.

When to book flights from Baltimore to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Baltimore to Sydney (BWI to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Sydney

Best price found	$940
Fastest flight time	22h 53m
Direct flights	None

The best one-way flight to Sydney from Baltimore in the past 72 hours is $940. The best return flight deal from Baltimore to Sydney found on momondo in the last 72 hours is $1,817.

The fastest flight from Baltimore to Sydney takes 22h 53m

There are no direct flights from Baltimore to Sydney. There are no popular flight routes from Baltimore to Sydney.

Search flight deals

Frequently asked questions about flying from Baltimore to Sydney

How far is Baltimore/Washington to Sydney Kingsford Smith by plane?
There are 15741.9 km between Baltimore/Washington and Sydney Kingsford Smith. By plane, this route typically takes 22h 53m.
When did momondo last update prices for flights from Baltimore/Washington Airport to Sydney Kingsford Smith Airport?
Prices for flights from Baltimore/Washington Airport to Sydney Kingsford Smith Airport are updated daily.
How old do you have to be to fly from Baltimore/Washington Airport to Sydney Kingsford Smith Airport?
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 stopovers 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 Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Lithgow

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Baltimore to Sydney for you.

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

Yes. momondo allows you to filter the results for Baltimore to Sydney flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Baltimore.

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

If you are not ready to book a flight from Baltimore to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.