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 many operators does momondo search for flights from Baltimore/Washington Airport to Sydney Kingsford Smith Airport?

As of November 2025, there is 1 operator available to choose from for flights from Baltimore/Washington Airport to Sydney Kingsford Smith Airport.

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.

$765 Cheap Flights from Baltimore to Sydney in 2025/26

1 adult

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Find the cheapest flights from Baltimore to Sydney

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

16:10 - 09:35BWI-SYD

25h 25m2 stops

11:20 - 23:25SYD-BWI

28h 05m2 stops

$1,633Multiple Airlines

Find Deal

Tue, 3 Feb - Sat, 14 Feb

15:41 - 10:55BWI-SYD

27h 14m2 stops

14:05 - 22:59SYD-BWI

24h 54m1 stop

$1,693Qantas Airways

Find Deal

Fri, 6 Feb - Sat, 21 Feb

15:21 - 10:55BWI-SYD

27h 34m2 stops

14:05 - 14:32SYD-BWI

40h 27m1 stop

$1,706Qantas Airways

Find Deal

Mon, 16 Feb - Fri, 20 Feb

15:41 - 06:55BWI-SYD

23h 14m1 stop

07:20 - 14:49SYD-BWI

23h 29m2 stops

$1,707Qantas Airways

Find Deal

Wed, 21 Jan - Wed, 4 Feb

15:22 - 06:55BWI-SYD

23h 33m1 stop

06:05 - 14:28SYD-BWI

24h 23m2 stops

$1,721Qantas Airways

Find Deal

Wed, 25 Feb - Sun, 1 Mar

15:41 - 22:25BWI-SYD

38h 44m2 stops

14:05 - 23:10SYD-BWI

25h 05m1 stop

$1,740Qantas Airways

Find Deal

Fri, 23 Jan - Sat, 7 Feb

15:24 - 21:30BWI-SYD

39h 06m2 stops

12:00 - 18:15SYD-BWI

20h 15m1 stop

$1,744Qantas Airways

Find Deal

Mon, 23 Mar - Tue, 7 Apr

15:21 - 06:55BWI-SYD

23h 34m1 stop

17:30 - 14:31SYD-BWI

37h 01m2 stops

$1,757Qantas Airways

Find Deal

Mon, 23 Feb - Tue, 3 Mar

15:41 - 06:55BWI-SYD

23h 14m1 stop

14:05 - 23:10SYD-BWI

25h 05m1 stop

$1,794Qantas Airways

Find Deal

Thu, 22 Jan - Thu, 29 Jan

15:41 - 06:55BWI-SYD

23h 14m1 stop

16:15 - 14:49SYD-BWI

38h 34m2 stops

$1,842Qantas Airways

Find Deal

Sat, 17 Jan - Sat, 24 Jan

Qantas Airways flights from Baltimore to Sydney

Our best Qantas Airways deals on Baltimore to Sydney flight tickets

Qantas Airways

6 Feb

BWI15:41Baltimore/Washington

27h 14m

2 stops

SYD10:55Sydney Kingsford Smith

21 Feb

SYD14:05Sydney Kingsford Smith

24h 54m

1 stop

BWI22:59Baltimore/Washington

$1,693

Find similar

Qantas Airways

16 Feb

BWI15:21Baltimore/Washington

27h 34m

2 stops

SYD10:55Sydney Kingsford Smith

20 Feb

SYD14:05Sydney Kingsford Smith

40h 27m

1 stop

BWI14:32Baltimore/Washington

$1,706

Find similar

Qantas Airways

21 Jan

BWI15:41Baltimore/Washington

23h 14m

1 stop

SYD06:55Sydney Kingsford Smith

4 Feb

SYD07:20Sydney Kingsford Smith

23h 29m

2 stops

BWI14:49Baltimore/Washington

$1,707

Find similar

American Airlines flights from Baltimore to Sydney

Our best American Airlines deals on Baltimore to Sydney flight tickets

American Airlines

28 Mar

BWI15:20Baltimore/Washington

24h 35m

1 stop

SYD06:55Sydney Kingsford Smith

18 Apr

SYD12:00Sydney Kingsford Smith

20h 15m

1 stop

BWI18:15Baltimore/Washington

$1,973

Find similar

American Airlines

28 Mar

BWI15:20Baltimore/Washington

25h 05m

2 stops

SYD07:25Sydney Kingsford Smith

18 Apr

SYD12:00Sydney Kingsford Smith

24h 22m

1 stop

BWI22:22Baltimore/Washington

$1,980

Find similar

American Airlines

29 Nov

BWI14:58Baltimore/Washington

23h 57m

1 stop

SYD06:55Sydney Kingsford Smith

9 Dec

SYD14:05Sydney Kingsford Smith

23h 12m

1 stop

BWI21:17Baltimore/Washington

$3,399

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 3/2

16:10-09:35

2 stops25h 25m

Sydney Kingsford Smith

Sat 14/2

11:20-23:25

2 stops28h 05m

$1,633

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Fri 6/2

15:41-10:55

2 stops27h 14m

Sydney Kingsford Smith

Sat 21/2

14:05-22:59

1 stop24h 54m

$1,693

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 16/2

15:21-10:55

2 stops27h 34m

Sydney Kingsford Smith

Fri 20/2

14:05-14:32

1 stop40h 27m

$1,706

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 21/1

15:41-06:55

1 stop23h 14m

Sydney Kingsford Smith

Wed 4/2

07:20-14:49

2 stops23h 29m

$1,707

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 25/2

15:22-06:55

1 stop23h 33m

Sydney Kingsford Smith

Sun 1/3

06:05-14:28

2 stops24h 23m

$1,721

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Fri 23/1

15:41-22:25

2 stops38h 44m

Sydney Kingsford Smith

Sat 7/2

14:05-23:10

1 stop25h 05m

$1,740

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 23/3

15:24-21:30

2 stops39h 06m

Sydney Kingsford Smith

Tue 7/4

12:00-18:15

1 stop20h 15m

$1,744

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 23/2

15:21-06:55

1 stop23h 34m

Sydney Kingsford Smith

Tue 3/3

17:30-14:31

2 stops37h 01m

$1,757

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Thu 22/1

15:41-06:55

1 stop23h 14m

Sydney Kingsford Smith

Thu 29/1

14:05-23:10

1 stop25h 05m

$1,794

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sat 17/1

15:41-06:55

1 stop23h 14m

Sydney Kingsford Smith

Sat 24/1

16:15-14:49

2 stops38h 34m

$1,842

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

What is the cheapest month to fly to Sydney?

The month of September is, on average, the cheapest month to fly to Sydney from Baltimore, with most prices found around $1,791. If you aren’t able to travel to Sydney during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $2,015.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,133. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $2,381.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Baltimore to Sydney in the morning for as low as $2,161. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $2,997 on average. Flights to Sydney from Baltimore in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,314 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Baltimore for as low as $1,820 on momondo.

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

Fastest flight time	22h 41m
Direct flights	None

The fastest flight from Baltimore to Sydney takes 22h 41m

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

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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 41m.
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 many operators does momondo search for flights from Baltimore/Washington Airport to Sydney Kingsford Smith Airport?
As of November 2025, there is 1 operator available to choose from for flights from Baltimore/Washington Airport to Sydney Kingsford Smith Airport.
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.
What is the most popular airline from Baltimore to Sydney?
Based on momondo bookings for flights between Baltimore and Sydney, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Baltimore to Sydney

Compare and see reviews for airlines that fly from Baltimore to Sydney with momondo

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $2,244	Free cancellation	Rating 7.4 9,046 reviews		Search United Airlines flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Leura

Manly

Bondi Beach

Coogee

Cronulla

Randwick

Charlestown

Newport

Swansea

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.