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

United Airlines and Qantas Airways 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.

$809 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.

07:02 - 09:35BWI Baltimore/Washington-SYD Sydney Kingsford Smith

58h 33m2 stops Seattle/Tacoma Intl Vancouver Intl

11:20 - 05:40SYD Sydney Kingsford Smith-BWI Baltimore/Washington

58h 20m2 stops Vancouver Intl Seattle/Tacoma Intl

$1,618Multiple Airlines

Sat, 14 Nov - Sat, 21 Nov

18:15 - 08:20BWI Baltimore/Washington-SYD Sydney Kingsford Smith

47h 05m2 stops Seattle/Tacoma Intl Vancouver Intl

11:20 - 18:12SYD Sydney Kingsford Smith-BWI Baltimore/Washington

45h 52m2 stops Vancouver Intl Seattle/Tacoma Intl

$1,623Multiple Airlines

Fri, 16 Oct - Sun, 1 Nov

07:02 - 09:35BWI Baltimore/Washington-SYD Sydney Kingsford Smith

34h 33m2 stops Seattle/Tacoma Intl Vancouver Intl

11:20 - 05:40SYD Sydney Kingsford Smith-BWI Baltimore/Washington

34h 20m2 stops Vancouver Intl Seattle/Tacoma Intl

$1,676Multiple Airlines

Mon, 2 Nov - Mon, 9 Nov

18:15 - 08:20BWI Baltimore/Washington-SYD Sydney Kingsford Smith

47h 05m2 stops Seattle/Tacoma Intl Vancouver Intl

11:20 - 05:40SYD Sydney Kingsford Smith-BWI Baltimore/Washington

34h 20m2 stops Vancouver Intl Seattle/Tacoma Intl

$1,678Multiple Airlines

Fri, 16 Oct - Mon, 2 Nov

18:15 - 08:20BWI Baltimore/Washington-SYD Sydney Kingsford Smith

47h 05m2 stops Seattle/Tacoma Intl Vancouver Intl

11:20 - 18:12SYD Sydney Kingsford Smith-BWI Baltimore/Washington

45h 52m2 stops Vancouver Intl Seattle/Tacoma Intl

$1,692Multiple Airlines

Fri, 16 Oct - Sun, 1 Nov

17:31 - 09:35BWI Baltimore/Washington-SYD Sydney Kingsford Smith

48h 04m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 - 19:09SYD Sydney Kingsford Smith-BWI Baltimore/Washington

23h 49m2 stops Vancouver Intl Chicago O'Hare Intl

$1,726Air New Zealand

Sat, 14 Nov - Thu, 19 Nov

17:31 - 09:35BWI Baltimore/Washington-SYD Sydney Kingsford Smith

48h 04m2 stops Chicago O'Hare Intl Vancouver Intl

11:20 - 19:01SYD Sydney Kingsford Smith-BWI Baltimore/Washington

23h 41m2 stops Vancouver Intl Chicago O'Hare Intl

$1,738Air New Zealand

Sat, 14 Nov - Sat, 21 Nov

06:00 - 08:35BWI Baltimore/Washington-SYD Sydney Kingsford Smith

34h 35m2 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

$1,768Air New Zealand

Sun, 1 Nov - Sun, 8 Nov

06:05 - 08:35BWI Baltimore/Washington-SYD Sydney Kingsford Smith

34h 30m2 stops Houston George Bush Intcntl Auckland Intl

11:50 - 07:01SYD Sydney Kingsford Smith-BWI Baltimore/Washington

34h 11m2 stops Auckland Intl Los Angeles Los Angeles

$1,773Air New Zealand

Mon, 22 Feb - Wed, 17 Mar

06:00 - 08:35BWI Baltimore/Washington-SYD Sydney Kingsford Smith

34h 35m2 stops Los Angeles Los Angeles Auckland Intl

14:05 - 06:01SYD Sydney Kingsford Smith-BWI Baltimore/Washington

31h 56m2 stops Auckland Intl Los Angeles Los Angeles

$1,783Air New Zealand

Sun, 7 Mar - Sun, 14 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:23 - 20:10BWI Baltimore/Washington-SYD Sydney Kingsford Smith

42h 47m2 stops Chicago O'Hare Intl Hong Kong Intl

14:05 - 21:30SYD Sydney Kingsford Smith-BWI Baltimore/Washington

45h 25m2 stops Hong Kong Intl Chicago O'Hare Intl

$2,350Multiple Airlines

Mon, 21 Sep - Mon, 28 Sep

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

34h 00m1 stop Los Angeles Los Angeles

09:55 - 22:34SYD Sydney Kingsford Smith-BWI Baltimore/Washington

27h 39m2 stops Auckland Intl Houston George Bush Intcntl

$2,667Air New Zealand

Wed, 23 Sep - Wed, 21 Oct

11:23 - 20:10BWI Baltimore/Washington-SYD Sydney Kingsford Smith

42h 47m2 stops Chicago O'Hare Intl Hong Kong Intl

21:55 - 06:30SYD Sydney Kingsford Smith-BWI Baltimore/Washington

46h 35m2 stops Hong Kong Intl Seattle/Tacoma Intl

$2,681Multiple Airlines

Mon, 21 Sep - Sun, 27 Sep

07:50 - 08:40BWI Baltimore/Washington-SYD Sydney Kingsford Smith

34h 50m2 stops Seattle/Tacoma Intl Hong Kong Intl

21:55 - 21:56SYD Sydney Kingsford Smith-BWI Baltimore/Washington

38h 01m2 stops Hong Kong Intl Chicago O'Hare Intl

$2,738Multiple Airlines

Wed, 23 Sep - Wed, 30 Sep

07:50 - 06:10BWI Baltimore/Washington-SYD Sydney Kingsford Smith

32h 20m2 stops Seattle/Tacoma Intl Hong Kong Intl

22:20 - 00:24SYD Sydney Kingsford Smith-BWI Baltimore/Washington

41h 04m2 stops Hong Kong Intl Chicago O'Hare Intl

$2,738Multiple Airlines

Wed, 23 Sep - Wed, 21 Oct

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

34h 00m1 stop Los Angeles Los Angeles

10:55 - 21:14SYD Sydney Kingsford Smith-BWI Baltimore/Washington

24h 19m2 stops Auckland Intl Houston George Bush Intcntl

$2,796Air New Zealand

Wed, 23 Sep - Wed, 30 Sep

18:52 - 06:55BWI Baltimore/Washington-SYD Sydney Kingsford Smith

22h 03m1 stop San Francisco

08:55 - 22:34SYD Sydney Kingsford Smith-BWI Baltimore/Washington

27h 39m2 stops Auckland Intl Houston George Bush Intcntl

$2,809Air New Zealand

Mon, 21 Sep - Sat, 3 Oct

18:52 - 06:55BWI Baltimore/Washington-SYD Sydney Kingsford Smith

22h 03m1 stop San Francisco

11:20 - 17:34SYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 14m1 stop San Francisco

$2,818United Airlines

Mon, 21 Sep - Tue, 6 Oct

18:52 - 06:55BWI Baltimore/Washington-SYD Sydney Kingsford Smith

22h 03m1 stop San Francisco

10:30 - 16:37SYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 07m1 stop Los Angeles Los Angeles

$2,818United Airlines

Mon, 21 Sep - Mon, 5 Oct

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

24h 58m1 stop Dallas/Fort Worth

13:00 - 19:26SYD Sydney Kingsford Smith-BWI Baltimore/Washington

21h 26m1 stop Dallas/Fort Worth

$3,347Qantas Airways

Tue, 22 Sep - Mon, 5 Oct

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Air New Zealand flights from Baltimore to Sydney

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

Air New Zealand

14 Nov

BWI17:31Baltimore/Washington

48h 04m

2 stops

SYD09:35Sydney Kingsford Smith

19 Nov

SYD11:20Sydney Kingsford Smith

23h 49m

2 stops

BWI19:09Baltimore/Washington

$1,726

Air New Zealand

14 Nov

BWI17:31Baltimore/Washington

48h 04m

2 stops

SYD09:35Sydney Kingsford Smith

21 Nov

SYD11:20Sydney Kingsford Smith

23h 41m

2 stops

BWI19:01Baltimore/Washington

$1,738

Air New Zealand

1 Nov

BWI06:00Baltimore/Washington

34h 35m

2 stops

SYD08:35Sydney Kingsford Smith

8 Nov

SYD09:55Sydney Kingsford Smith

29h 43m

2 stops

BWI23:38Baltimore/Washington

$1,768

Qantas Airways flights from Baltimore to Sydney

Our best Qantas Airways deals on Baltimore to Sydney flight tickets

Qantas Airways

26 Oct

BWI16:04Baltimore/Washington

23h 51m

1 stop

SYD06:55Sydney Kingsford Smith

9 Nov

SYD14:05Sydney Kingsford Smith

21h 12m

1 stop

BWI19:17Baltimore/Washington

$1,789

Qantas Airways

26 Oct

BWI16:04Baltimore/Washington

23h 51m

1 stop

SYD06:55Sydney Kingsford Smith

9 Nov

SYD14:05Sydney Kingsford Smith

21h 12m

1 stop

BWI19:17Baltimore/Washington

$1,825

Qantas Airways

2 Feb

BWI11:52Baltimore/Washington

31h 13m

2 stops

SYD11:05Sydney Kingsford Smith

16 Feb

SYD14:05Sydney Kingsford Smith

24h 47m

1 stop

BWI22:52Baltimore/Washington

$1,877

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Sat 14/11

07:02-09:35

2 stops58h 33m

Sydney Kingsford Smith

Sat 21/11

11:20-05:40

2 stops58h 20m

$1,618

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Fri 16/10

18:15-08:20

2 stops47h 05m

Sydney Kingsford Smith

Sun 1/11

11:20-18:12

2 stops45h 52m

$1,623

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Mon 2/11

07:02-09:35

2 stops34h 33m

Sydney Kingsford Smith

Mon 9/11

11:20-05:40

2 stops34h 20m

$1,676

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Fri 16/10

18:15-08:20

2 stops47h 05m

Sydney Kingsford Smith

Mon 2/11

11:20-05:40

2 stops34h 20m

$1,678

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Fri 16/10

18:15-08:20

2 stops47h 05m

Sydney Kingsford Smith

Sun 1/11

11:20-18:12

2 stops45h 52m

$1,692

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Sat 14/11

17:31-09:35

2 stops48h 04m

Sydney Kingsford Smith

Thu 19/11

11:20-19:09

2 stops23h 49m

$1,726

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Sat 14/11

17:31-09:35

2 stops48h 04m

Sydney Kingsford Smith

Sat 21/11

11:20-19:01

2 stops23h 41m

$1,738

Fastest return journey

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Sun 1/11

06:00-08:35

2 stops34h 35m

Sydney Kingsford Smith

Sun 8/11

09:55-23:38

2 stops29h 43m

$1,768

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Mon 22/2

06:05-08:35

2 stops34h 30m

Sydney Kingsford Smith

Wed 17/3

11:50-07:01

2 stops34h 11m

$1,773

BaltimoreSydney

BWI Baltimore/Washington - SYD Sydney Kingsford Smith

BWISYD

Baltimore/Washington

Sun 7/3

06:00-08:35

2 stops34h 35m

Sydney Kingsford Smith

Sun 14/3

14:05-06:01

2 stops31h 56m

$1,783

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 $2,013 to $2,464.
The lowest price recently found on this route was $1,618.

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 $1,814. 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 $1,831.

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	$809
Fastest flight time	22h 05m
Direct flights	None

The best one-way flight to Sydney from Baltimore in the past 72 hours is $809. The best return flight deal from Baltimore to Sydney found on momondo in the last 72 hours is $1,618.

The fastest flight from Baltimore to Sydney takes 22h 05m

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 05m.
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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Coogee

Lithgow

Manly

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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.