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

Qantas Airways, Alaska Airlines, and American 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.

$981 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.

17:55 - 11:05BWI Baltimore/Washington-SYD Sydney Kingsford Smith

25h 10m2 stops Dallas/Fort Worth Brisbane

14:05 - 21:53SYD Sydney Kingsford Smith-BWI Baltimore/Washington

23h 48m1 stop Dallas/Fort Worth

$1,753Multiple Airlines

Tue, 23 Feb - Tue, 2 Mar

17:55 - 11:05BWI Baltimore/Washington-SYD Sydney Kingsford Smith

25h 10m2 stops Dallas/Fort Worth Brisbane

14:05 - 23:08SYD Sydney Kingsford Smith-BWI Baltimore/Washington

25h 03m2 stops Dallas/Fort Worth Charlotte Douglas

$1,761Multiple Airlines

Tue, 23 Feb - Tue, 2 Mar

14:20 - 06:55BWI Baltimore/Washington-SYD Sydney Kingsford Smith

24h 35m1 stop Dallas/Fort Worth

21:50 - 18:15SYD Sydney Kingsford Smith-BWI Baltimore/Washington

35h 25m2 stops Brisbane Dallas/Fort Worth

$1,796Qantas Airways

Wed, 3 Mar - Wed, 24 Mar

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

26h 06m2 stops Dallas/Fort Worth Brisbane

14:05 - 18:15SYD Sydney Kingsford Smith-BWI Baltimore/Washington

20h 10m1 stop Dallas/Fort Worth

$1,810Qantas Airways

Wed, 10 Feb - Fri, 19 Feb

11:48 - 06:55BWI Baltimore/Washington-SYD Sydney Kingsford Smith

27h 07m1 stop Dallas/Fort Worth

06:05 - 18:15SYD Sydney Kingsford Smith-BWI Baltimore/Washington

28h 10m2 stops Brisbane Dallas/Fort Worth

$1,823Qantas Airways

Sun, 14 Feb - Sat, 27 Feb

14:20 - 06:55BWI Baltimore/Washington-SYD Sydney Kingsford Smith

24h 35m1 stop Dallas/Fort Worth

21:50 - 18:15SYD Sydney Kingsford Smith-BWI Baltimore/Washington

36h 25m2 stops Brisbane Dallas/Fort Worth

$1,840Qantas Airways

Tue, 16 Feb - Fri, 26 Feb

11:48 - 06:55BWI Baltimore/Washington-SYD Sydney Kingsford Smith

27h 07m1 stop Dallas/Fort Worth

07:20 - 17:05SYD Sydney Kingsford Smith-BWI Baltimore/Washington

25h 45m2 stops Brisbane Dallas/Fort Worth

$1,858Qantas Airways

Sun, 14 Feb - Tue, 23 Feb

14:20 - 08:05BWI Baltimore/Washington-SYD Sydney Kingsford Smith

25h 45m2 stops Dallas/Fort Worth Melbourne

07:20 - 17:05SYD Sydney Kingsford Smith-BWI Baltimore/Washington

25h 45m2 stops Brisbane Dallas/Fort Worth

$1,872Qantas Airways

Tue, 16 Feb - Tue, 2 Mar

14:20 - 08:05BWI Baltimore/Washington-SYD Sydney Kingsford Smith

25h 45m2 stops Dallas/Fort Worth Melbourne

21:50 - 18:15SYD Sydney Kingsford Smith-BWI Baltimore/Washington

36h 25m2 stops Brisbane Dallas/Fort Worth

$1,875Qantas Airways

Tue, 16 Feb - Fri, 26 Feb

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

26h 06m2 stops Dallas/Fort Worth Brisbane

14:05 - 18:15SYD Sydney Kingsford Smith-BWI Baltimore/Washington

20h 10m1 stop Dallas/Fort Worth

$1,882Qantas Airways

Mon, 25 Jan - Sat, 27 Feb

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:51 - 08:05BWI Baltimore/Washington-SYD Sydney Kingsford Smith

28h 14m2 stops Dallas/Fort Worth Melbourne

07:20 - 19:17SYD Sydney Kingsford Smith-BWI Baltimore/Washington

27h 57m2 stops Brisbane Dallas/Fort Worth

$1,810Qantas Airways

Thu, 5 Nov - Thu, 12 Nov

11:51 - 08:05BWI Baltimore/Washington-SYD Sydney Kingsford Smith

28h 14m2 stops Dallas/Fort Worth Melbourne

07:20 - 19:17SYD Sydney Kingsford Smith-BWI Baltimore/Washington

27h 57m2 stops Brisbane Dallas/Fort Worth

$1,819Qantas Airways

Thu, 5 Nov - Thu, 12 Nov

15:57 - 08:05BWI Baltimore/Washington-SYD Sydney Kingsford Smith

48h 08m2 stops Dallas/Fort Worth Melbourne

06:05 - 22:36SYD Sydney Kingsford Smith-BWI Baltimore/Washington

32h 31m2 stops Brisbane Dallas/Fort Worth

$1,822Qantas Airways

Fri, 6 Nov - Sat, 14 Nov

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

22h 58m1 stop Dallas/Fort Worth

06:05 - 19:17SYD Sydney Kingsford Smith-BWI Baltimore/Washington

29h 12m2 stops Brisbane Dallas/Fort Worth

$1,823Qantas Airways

Thu, 5 Nov - Thu, 12 Nov

11:25 - 09:05BWI Baltimore/Washington-SYD Sydney Kingsford Smith

29h 40m1 stop Los Angeles

09:10 - 16:25SYD Sydney Kingsford Smith-BWI Baltimore/Washington

23h 15m1 stop Houston George Bush Intcntl

$2,050United Airlines

Thu, 5 Nov - Thu, 12 Nov

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

25h 03m2 stops Dallas/Fort Worth Los Angeles

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

21h 12m1 stop Dallas/Fort Worth

$2,051American Airlines

Thu, 5 Nov - Thu, 12 Nov

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

25h 03m2 stops Dallas/Fort Worth Los Angeles

11:10 - 18:15SYD Sydney Kingsford Smith-BWI Baltimore/Washington

23h 05m2 stops Los Angeles Charlotte Douglas

$2,053American Airlines

Fri, 6 Nov - Fri, 13 Nov

12:45 - 09:05BWI Baltimore/Washington-SYD Sydney Kingsford Smith

28h 20m2 stops Houston George Bush Intcntl Los Angeles

09:15 - 19:09SYD Sydney Kingsford Smith-BWI Baltimore/Washington

25h 54m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$2,057United Airlines

Fri, 6 Nov - Fri, 13 Nov

12:45 - 10:35BWI Baltimore/Washington-SYD Sydney Kingsford Smith

29h 50m2 stops Houston George Bush Intcntl Auckland Intl

09:55 - 23:38SYD Sydney Kingsford Smith-BWI Baltimore/Washington

29h 43m2 stops Auckland Intl Houston George Bush Intcntl

$2,083Air New Zealand

Thu, 5 Nov - Thu, 12 Nov

15:57 - 11:05BWI Baltimore/Washington-SYD Sydney Kingsford Smith

27h 08m2 stops Dallas/Fort Worth Brisbane

06:05 - 15:07SYD Sydney Kingsford Smith-BWI Baltimore/Washington

25h 02m2 stops Brisbane Dallas/Fort Worth

$2,121Qantas Airways

Thu, 5 Nov - Thu, 12 Nov

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Qantas Airways flights from Baltimore to Sydney

Our best Qantas Airways deals on Baltimore to Sydney flight tickets

Qantas Airways

3 Mar

BWI14:20Baltimore/Washington

24h 35m

1 stop

SYD06:55Sydney Kingsford Smith

24 Mar

SYD21:50Sydney Kingsford Smith

35h 25m

2 stops

BWI18:15Baltimore/Washington

$1,796

Qantas Airways

10 Feb

BWI16:59Baltimore/Washington

26h 06m

2 stops

SYD11:05Sydney Kingsford Smith

19 Feb

SYD14:05Sydney Kingsford Smith

20h 10m

1 stop

BWI18:15Baltimore/Washington

$1,810

Qantas Airways

5 Nov

BWI11:51Baltimore/Washington

28h 14m

2 stops

SYD08:05Sydney Kingsford Smith

12 Nov

SYD07:20Sydney Kingsford Smith

27h 57m

2 stops

BWI19:17Baltimore/Washington

$1,819

Air New Zealand flights from Baltimore to Sydney

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

Air New Zealand

14 Feb

BWI06:00Baltimore/Washington

36h 35m

2 stops

SYD10:35Sydney Kingsford Smith

21 Feb

SYD09:55Sydney Kingsford Smith

37h 18m

2 stops

BWI07:13Baltimore/Washington

$1,895

Air New Zealand

8 Feb

BWI08:44Baltimore/Washington

31h 51m

2 stops

SYD08:35Sydney Kingsford Smith

15 Feb

SYD11:50Sydney Kingsford Smith

44h 42m

2 stops

BWI16:32Baltimore/Washington

$1,899

Air New Zealand

2 May

BWI06:00Baltimore/Washington

36h 45m

2 stops

SYD08:45Sydney Kingsford Smith

10 May

SYD09:55Sydney Kingsford Smith

35h 06m

2 stops

BWI07:01Baltimore/Washington

$1,900

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Tue 23/2

17:55-11:05

2 stops25h 10m

Sydney Kingsford Smith

Tue 2/3

14:05-21:53

1 stop23h 48m

$1,753

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Tue 23/2

17:55-11:05

2 stops25h 10m

Sydney Kingsford Smith

Tue 2/3

14:05-23:08

2 stops25h 03m

$1,761

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Wed 3/3

14:20-06:55

1 stop24h 35m

Sydney Kingsford Smith

Wed 24/3

21:50-18:15

2 stops35h 25m

$1,796

Fastest return journey

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Wed 10/2

16:59-11:05

2 stops26h 06m

Sydney Kingsford Smith

Fri 19/2

14:05-18:15

1 stop20h 10m

$1,810

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Sun 14/2

11:48-06:55

1 stop27h 07m

Sydney Kingsford Smith

Sat 27/2

06:05-18:15

2 stops28h 10m

$1,823

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Tue 16/2

14:20-06:55

1 stop24h 35m

Sydney Kingsford Smith

Fri 26/2

21:50-18:15

2 stops36h 25m

$1,840

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Sun 14/2

11:48-06:55

1 stop27h 07m

Sydney Kingsford Smith

Tue 23/2

07:20-17:05

2 stops25h 45m

$1,858

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Tue 16/2

14:20-08:05

2 stops25h 45m

Sydney Kingsford Smith

Tue 2/3

07:20-17:05

2 stops25h 45m

$1,872

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Tue 16/2

14:20-08:05

2 stops25h 45m

Sydney Kingsford Smith

Fri 26/2

21:50-18:15

2 stops36h 25m

$1,875

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Mon 25/1

16:59-11:05

2 stops26h 06m

Sydney Kingsford Smith

Sat 27/2

14:05-18:15

1 stop20h 10m

$1,882

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 $1,762 to $2,985.
The lowest price recently found on this route was $1,753.

What is the cheapest month to fly to Sydney?

The month of February is, on average, the cheapest month to fly to Sydney from Baltimore, with most prices found around $1,860. If you aren’t able to travel to Sydney during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $1,866.

Can stopping save me money on Baltimore to Sydney flights?

You could potentially save up to 9% 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	$981
Fastest flight time	27h 07m
Direct flights	None

The best one-way flight to Sydney from Baltimore in the past 72 hours is $981. The best return flight deal from Baltimore to Sydney found on momondo in the last 72 hours is $1,753.

The fastest flight from Baltimore to Sydney takes 27h 07m

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 27h 07m.
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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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.