What airlines fly to Sydney?

American Airlines, United Airlines and Qantas Airways are the top three most popular airlines that fly to Sydney from Baltimore according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 7 different airlines that fly to Sydney 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 Sydney Kingsford Smith Airport?

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

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

As of November 2025, there are 4 operators 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$494 Cheap Flights from Baltimore to Sydney in 2025/26

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4:10 pm - 9:35 amBWI-SYD

25h 25m2 stops

11:20 am - 11:25 pmSYD-BWI

28h 05m2 stops

$1,055Multiple Airlines

Find Deal

Tue, Feb 3 - Sat, Feb 14

3:41 pm - 10:55 amBWI-SYD

27h 14m2 stops

2:05 pm - 10:59 pmSYD-BWI

24h 54m1 stop

$1,094Qantas Airways

Find Deal

Fri, Feb 6 - Sat, Feb 21

3:41 pm - 6:55 amBWI-SYD

23h 14m1 stop

7:20 am - 2:49 pmSYD-BWI

23h 29m2 stops

$1,103Qantas Airways

Find Deal

Wed, Jan 21 - Wed, Feb 4

3:41 pm - 10:25 pmBWI-SYD

38h 44m2 stops

2:05 pm - 11:10 pmSYD-BWI

25h 05m1 stop

$1,124Qantas Airways

Find Deal

Fri, Jan 23 - Sat, Feb 7

3:21 pm - 6:55 amBWI-SYD

23h 34m1 stop

5:30 pm - 2:31 pmSYD-BWI

37h 01m2 stops

$1,135Qantas Airways

Find Deal

Mon, Feb 23 - Tue, Mar 3

3:41 pm - 6:55 amBWI-SYD

23h 14m1 stop

2:05 pm - 6:17 pmSYD-BWI

20h 12m1 stop

$1,159Qantas Airways

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Thu, Feb 5 - Thu, Mar 5

3:41 pm - 6:55 amBWI-SYD

23h 14m1 stop

9:55 pm - 2:49 pmSYD-BWI

32h 54m2 stops

$1,190Qantas Airways

Find Deal

Sun, Jan 18 - Sat, Jan 31

3:41 pm - 6:55 amBWI-SYD

23h 14m1 stop

2:05 pm - 10:57 pmSYD-BWI

24h 52m1 stop

$1,195Multiple Airlines

Find Deal

Tue, Jan 13 - Tue, Feb 17

3:41 pm - 6:55 amBWI-SYD

23h 14m1 stop

2:05 pm - 11:10 pmSYD-BWI

25h 05m1 stop

$1,196Qantas Airways

Find Deal

Sun, Jan 18 - Sun, Feb 1

6:34 pm - 9:15 amBWI-SYD

22h 41m1 stop

11:50 am - 4:06 pmSYD-BWI

20h 16m1 stop

$1,201United Airlines

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Sun, Jan 18 - Sun, Feb 1

Qantas Airways flights from Baltimore to Sydney

Our best Qantas Airways deals on Baltimore to Sydney flight tickets

Qantas Airways

Feb 6

BWI3:41 pmBaltimore/Washington

27h 14m

2 stops

SYD10:55 amSydney Kingsford Smith

Feb 21

SYD2:05 pmSydney Kingsford Smith

24h 54m

1 stop

BWI10:59 pmBaltimore/Washington

$1,094

Find similar

Qantas Airways

Jan 21

BWI3:41 pmBaltimore/Washington

23h 14m

1 stop

SYD6:55 amSydney Kingsford Smith

Feb 4

SYD7:20 amSydney Kingsford Smith

23h 29m

2 stops

BWI2:49 pmBaltimore/Washington

$1,103

Find similar

Qantas Airways

Jan 23

BWI3:41 pmBaltimore/Washington

38h 44m

2 stops

SYD10:25 pmSydney Kingsford Smith

Feb 7

SYD2:05 pmSydney Kingsford Smith

25h 05m

1 stop

BWI11:10 pmBaltimore/Washington

$1,124

Find similar

Delta flights from Baltimore to Sydney

Our best Delta deals on Baltimore to Sydney flight tickets

Delta

Jan 18

BWI8:45 amBaltimore/Washington

30h 05m

2 stops

SYD6:50 amSydney Kingsford Smith

Feb 1

SYD10:40 amSydney Kingsford Smith

28h 46m

2 stops

BWI11:26 pmBaltimore/Washington

$1,215

Find similar

Delta

Jan 20

BWI1:02 pmBaltimore/Washington

25h 48m

2 stops

SYD6:50 amSydney Kingsford Smith

Feb 7

SYD10:40 amSydney Kingsford Smith

23h 06m

2 stops

BWI5:46 pmBaltimore/Washington

$1,265

Find similar

Delta

Jan 23

BWI3:00 pmBaltimore/Washington

25h 30m

2 stops

SYD8:30 amSydney Kingsford Smith

Feb 7

SYD10:40 amSydney Kingsford Smith

23h 06m

2 stops

BWI5:46 pmBaltimore/Washington

$1,315

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 2/3

4:10 pm-9:35 am

2 stops25h 25m

Sydney Kingsford Smith

Sat 2/14

11:20 am-11:25 pm

2 stops28h 05m

$1,055

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Fri 2/6

3:41 pm-10:55 am

2 stops27h 14m

Sydney Kingsford Smith

Sat 2/21

2:05 pm-10:59 pm

1 stop24h 54m

$1,094

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 1/21

3:41 pm-6:55 am

1 stop23h 14m

Sydney Kingsford Smith

Wed 2/4

7:20 am-2:49 pm

2 stops23h 29m

$1,103

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Fri 1/23

3:41 pm-10:25 pm

2 stops38h 44m

Sydney Kingsford Smith

Sat 2/7

2:05 pm-11:10 pm

1 stop25h 05m

$1,124

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 2/23

3:21 pm-6:55 am

1 stop23h 34m

Sydney Kingsford Smith

Tue 3/3

5:30 pm-2:31 pm

2 stops37h 01m

$1,135

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Thu 2/5

3:41 pm-6:55 am

1 stop23h 14m

Sydney Kingsford Smith

Thu 3/5

2:05 pm-6:17 pm

1 stop20h 12m

$1,159

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 1/18

3:41 pm-6:55 am

1 stop23h 14m

Sydney Kingsford Smith

Sat 1/31

9:55 pm-2:49 pm

2 stops32h 54m

$1,190

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 1/13

3:41 pm-6:55 am

1 stop23h 14m

Sydney Kingsford Smith

Tue 2/17

2:05 pm-10:57 pm

1 stop24h 52m

$1,195

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 1/18

3:41 pm-6:55 am

1 stop23h 14m

Sydney Kingsford Smith

Sun 2/1

2:05 pm-11:10 pm

1 stop25h 05m

$1,196

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 1/18

6:34 pm-9:15 am

1 stop22h 41m

Sydney Kingsford Smith

Sun 2/1

11:50 am-4:06 pm

1 stop20h 16m

$1,201

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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 cheapest month to fly to Sydney?

In general, September is the cheapest month to fly from Baltimore to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,157. If you are unable to visit Sydney during the month of September, then departing from Baltimore during the month March is also very affordable. Most momondo users find prices during this month for around $1,302.

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

The cheapest day to depart from Baltimore to Sydney is on a Tuesday when prices can be found for as low as $1,353. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,485.

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 at noon. momondo users have found flights departing from Baltimore to Sydney at noon for as low as $1,219. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the evening, with an average ticket price of $1,464. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,495 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Baltimore for as low as $1,176 on momondo.

Can stopping save me money on Baltimore to Sydney flights?

You could potentially save up to 5% 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 round-trip 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.

Search flight deals

How far is Baltimore/Washington to Sydney Kingsford Smith by plane?
The distance between Baltimore/Washington and Sydney Kingsford Smith is about 9781.6 mi. Typically, this will take 22h 41m by plane in normal conditions.
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 refresh daily.
How many operators does momondo search for flights from Baltimore/Washington Airport to Sydney Kingsford Smith Airport?
As of November 2025, there are 4 operators 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
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 62% of the total bookings. Other popular airlines include Qantas Airways with 20%, Delta with 10%, and American Airlines with 8%.

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
Delta	PriceFrom $276	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
Qantas Airways	PriceFrom $787	Free Cancellation	Rating 7.5 944 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $854	Free Cancellation	Rating 7.2 11,038 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,180	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights

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Randwick

Coogee

Cronulla

Manly

Penrith

Leura

Lithgow

Charlestown

Terrigal

Swansea

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Baltimore.

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

All flight searches from Baltimore to Sydney on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Baltimore to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Baltimore to Sydney 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.

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Cheap flights from Baltimore to Sydney from $494

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Sydney departing on 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

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Qantas Airways flights from Baltimore to Sydney

Our best Qantas Airways deals on Baltimore to Sydney flight tickets

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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?

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

The cheapest day to depart from Baltimore to Sydney is on a Tuesday when prices can be found for as low as $1,353. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,485.

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

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

Can stopping save me money on Baltimore to Sydney flights?

You could potentially save up to 5% on your flight if you consider stops on a Baltimore to Sydney flight.

What airlines fly to Sydney?

When to book flights from Baltimore to Sydney

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

Direct flights

How far is Baltimore/Washington to Sydney Kingsford Smith by plane?

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

How many operators does momondo search 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?

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

What is the most popular airline from Baltimore to Sydney?

Best airlines flying from Baltimore to Sydney

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

Traveling to a place near Sydney?

Why use momondo?

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

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

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

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

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales