What is the cheapest airline that flies from Maryland to Sydney Kingsford Smith?

United Airlines, Delta, and Alaska Airlines are the most popular carriers operating from Maryland to Sydney Kingsford Smith

When did momondo last update prices for flights from Maryland to Sydney Kingsford Smith Airport?

Prices for flights from Maryland to Sydney Kingsford Smith Airport refresh daily.

How many operators does momondo search for flights from Maryland to Sydney Kingsford Smith Airport?

There is 1 operator available for flights from Maryland to Sydney Kingsford Smith Airport as of July 2026.

How old do you have to be to fly from Maryland to Sydney Kingsford Smith Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Maryland to Sydney Kingsford Smith Airport.

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

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$818 Cheap Flights from Maryland to Sydney in 2026

Find the cheapest flights from Maryland to Sydney

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:50 - 06:25

PHL

SYD

27h 35m

1 stop

07:05 - 20:05

SYD

PHL

29h 00m

2 stops

$1,605Qantas Airways

Wed, 25 Nov - Sat, 12 Dec

11:05 - 22:25

IAD

SYD

45h 20m

3 stops

13:15 - 19:09

SYD

IAD

43h 54m

3 stops

$1,619Multiple Airlines

Tue, 1 Sep - Mon, 14 Sep

11:05 - 11:50

IAD

SYD

34h 45m

3 stops

13:15 - 16:07

SYD

IAD

40h 52m

3 stops

$1,621Multiple Airlines

Wed, 19 Aug - Wed, 26 Aug

15:57 - 09:00

PHL

SYD

26h 03m

1 stop

12:45 - 14:55

SYD

PHL

42h 10m

2 stops

$1,644Qantas Airways

Sat, 24 Oct - Sat, 7 Nov

15:55 - 06:55

BWI

SYD

25h 00m

1 stop

12:00 - 23:41

SYD

BWI

25h 41m

1 stop

$1,651Qantas Airways

Mon, 17 Aug - Mon, 24 Aug

10:05 - 07:20

PHL

SYD

31h 15m

2 stops

09:20 - 14:47

SYD

PHL

43h 27m

2 stops

$1,669Air Canada

Wed, 16 Sep - Tue, 29 Sep

15:20 - 09:35

PHL

SYD

26h 15m

2 stops

11:20 - 14:44

SYD

PHL

43h 24m

2 stops

$1,671Air Canada

Sun, 8 Nov - Wed, 18 Nov

15:03 - 07:00

BWI

SYD

25h 57m

2 stops

09:30 - 16:35

SYD

BWI

21h 05m

1 stop

$1,682United Airlines

Sun, 9 Aug - Wed, 19 Aug

19:17 - 06:55

BWI

SYD

21h 38m

1 stop

12:00 - 23:41

SYD

BWI

25h 41m

1 stop

$1,692American Airlines

Sun, 2 Aug - Sun, 16 Aug

15:03 - 07:00

BWI

SYD

25h 57m

2 stops

09:30 - 16:35

SYD

BWI

21h 05m

1 stop

$1,696United Airlines

Sun, 9 Aug - Sun, 16 Aug

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United Airlines flights from Maryland to Sydney

Our best United Airlines deals on Maryland to Sydney flight tickets

United Airlines

9 Aug

BWI15:03Baltimore/Washington

25h 57m

2 stops

SYD07:00Sydney Kingsford Smith

19 Aug

SYD09:30Sydney Kingsford Smith

21h 05m

1 stop

BWI16:35Baltimore/Washington

$1,682

United Airlines

5 Aug

BWI19:23Baltimore/Washington

21h 37m

1 stop

SYD07:00Sydney Kingsford Smith

17 Aug

SYD09:30Sydney Kingsford Smith

21h 05m

1 stop

BWI16:35Baltimore/Washington

$1,696

United Airlines

3 Aug

BWI12:55Baltimore/Washington

28h 00m

2 stops

SYD06:55Sydney Kingsford Smith

19 Aug

SYD09:30Sydney Kingsford Smith

21h 05m

1 stop

BWI16:35Baltimore/Washington

$1,704

Qantas Airways flights from Maryland to Sydney

Our best Qantas Airways deals on Maryland to Sydney flight tickets

Qantas Airways

25 Nov

PHL10:50Philadelphia

27h 35m

1 stop

SYD06:25Sydney Kingsford Smith

12 Dec

SYD07:05Sydney Kingsford Smith

29h 00m

2 stops

PHL20:05Philadelphia

$1,605

Qantas Airways

24 Oct

PHL15:57Philadelphia

26h 03m

1 stop

SYD09:00Sydney Kingsford Smith

7 Nov

SYD12:45Sydney Kingsford Smith

42h 10m

2 stops

PHL14:55Philadelphia

$1,644

Qantas Airways

17 Aug

BWI15:55Baltimore/Washington

25h 00m

1 stop

SYD06:55Sydney Kingsford Smith

24 Aug

SYD12:00Sydney Kingsford Smith

25h 41m

1 stop

BWI23:41Baltimore/Washington

$1,651

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 25/11

10:50-06:25

1 stop27h 35m

Sydney Kingsford Smith

Sat 12/12

07:05-20:05

2 stops29h 00m

$1,605

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 1/9

11:05-22:25

3 stops45h 20m

Sydney Kingsford Smith

Mon 14/9

13:15-19:09

3 stops43h 54m

$1,619

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 19/8

11:05-11:50

3 stops34h 45m

Sydney Kingsford Smith

Wed 26/8

13:15-16:07

3 stops40h 52m

$1,621

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sat 24/10

15:57-09:00

1 stop26h 03m

Sydney Kingsford Smith

Sat 7/11

12:45-14:55

2 stops42h 10m

$1,644

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 17/8

15:55-06:55

1 stop25h 00m

Sydney Kingsford Smith

Mon 24/8

12:00-23:41

1 stop25h 41m

$1,651

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 16/9

10:05-07:20

2 stops31h 15m

Sydney Kingsford Smith

Tue 29/9

09:20-14:47

2 stops43h 27m

$1,669

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Sun 8/11

15:20-09:35

2 stops26h 15m

Sydney Kingsford Smith

Wed 18/11

11:20-14:44

2 stops43h 24m

$1,671

Fastest return journey

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 9/8

15:03-07:00

2 stops25h 57m

Sydney Kingsford Smith

Wed 19/8

09:30-16:35

1 stop21h 05m

$1,682

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 2/8

19:17-06:55

1 stop21h 38m

Sydney Kingsford Smith

Sun 16/8

12:00-23:41

1 stop25h 41m

$1,692

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 9/8

15:03-07:00

2 stops25h 57m

Sydney Kingsford Smith

Sun 16/8

09:30-16:35

1 stop21h 05m

$1,696

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 Maryland 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?

The month of September is, on average, the cheapest month to fly to Sydney from Maryland, with most prices found around $1,251. If you aren’t able to travel to Sydney during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,708.

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

You are more likely to see cheaper flights to Sydney from Maryland when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,320 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 Maryland for as low as $1,598 on momondo.

Can stopping save me money on Maryland to Sydney flights?

You could potentially save up to 48% on your flight if you consider stops on a Maryland to Sydney flight.

Cheap Maryland to Sydney flight deals and tips

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

Fastest flight time	21h 20m
Direct flights	None

The fastest flight from Maryland to Sydney takes 21h 20m

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

Search flight deals

Frequently asked questions about flying from Maryland to Sydney

When did momondo last update prices for flights from Maryland to Sydney Kingsford Smith Airport?
Prices for flights from Maryland to Sydney Kingsford Smith Airport refresh daily.
How many operators does momondo search for flights from Maryland to Sydney Kingsford Smith Airport?
There is 1 operator available for flights from Maryland to Sydney Kingsford Smith Airport as of July 2026.
How old do you have to be to fly from Maryland to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Maryland to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Maryland to Sydney. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Sydney from Maryland with this policy.

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

Once you have performed a search for Maryland to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Maryland to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.