Cheap flights from Baltimore to Sydney from $712

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 16/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Baltimore to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
15:21 - 06:55
BWI
-
SYD
23h 34m
1 stop
Qantas Airways Logo
06:30 - 22:59
SYD
-
BWI
32h 29m
2 stops
$1,828Qantas Airways
Sun, 15 Feb - Tue, 24 Feb
Qantas Airways Logo
15:41 - 06:55
BWI
-
SYD
23h 14m
1 stop
Qantas Airways Logo
06:05 - 18:18
SYD
-
BWI
28h 13m
2 stops
$1,829Qantas Airways
Wed, 11 Feb - Sun, 22 Feb
Qantas Airways Logo
15:41 - 18:40
BWI
-
SYD
34h 59m
2 stops
Qantas Airways Logo
14:05 - 23:10
SYD
-
BWI
25h 05m
1 stop
$1,833Qantas Airways
Wed, 4 Feb - Wed, 11 Feb
Qantas Airways Logo
15:22 - 06:55
BWI
-
SYD
24h 33m
1 stop
Qantas Airways Logo
06:05 - 14:32
SYD
-
BWI
23h 27m
2 stops
$1,848Qantas Airways
Tue, 10 Mar - Tue, 17 Mar
Qantas Airways Logo
15:41 - 06:55
BWI
-
SYD
23h 14m
1 stop
Qantas Airways Logo
21:55 - 14:30
SYD
-
BWI
32h 35m
2 stops
$1,851Qantas Airways
Tue, 10 Feb - Sun, 22 Feb
Qantas Airways Logo
15:41 - 13:55
BWI
-
SYD
30h 14m
2 stops
Qantas Airways Logo
14:05 - 18:18
SYD
-
BWI
20h 13m
1 stop
$1,865Qantas Airways
Mon, 9 Feb - Thu, 19 Feb
Qantas Airways Logo
15:41 - 06:55
BWI
-
SYD
23h 14m
1 stop
Qantas Airways Logo
07:05 - 18:18
SYD
-
BWI
27h 13m
2 stops
$1,878Qantas Airways
Wed, 11 Feb - Sun, 22 Feb
Qantas Airways Logo
15:21 - 06:55
BWI
-
SYD
24h 34m
1 stop
Qantas Airways Logo
21:55 - 14:32
SYD
-
BWI
31h 37m
2 stops
$1,885Qantas Airways
Mon, 9 Mar - Mon, 16 Mar
Qantas Airways Logo
15:21 - 06:55
BWI
-
SYD
23h 34m
1 stop
Qantas Airways Logo
17:35 - 14:30
SYD
-
BWI
36h 55m
2 stops
$1,900Qantas Airways
Wed, 25 Feb - Tue, 3 Mar
Qantas Airways Logo
15:41 - 06:55
BWI
-
SYD
23h 14m
1 stop
Qantas Airways Logo
21:55 - 14:30
SYD
-
BWI
32h 35m
2 stops
$1,903Qantas Airways
Thu, 5 Feb - Thu, 5 Mar

Qantas Airways flights from Baltimore to Sydney

Our best Qantas Airways deals on Baltimore to Sydney flight tickets
Qantas Airways
3 Feb
BWI15:41Baltimore/Washington
23h 14m
1 stop
SYD06:55Sydney Kingsford Smith
27 Feb
SYD07:05Sydney Kingsford Smith
27h 13m
2 stops
BWI18:18Baltimore/Washington
$1,828
Qantas Airways
11 Feb
BWI15:41Baltimore/Washington
23h 14m
1 stop
SYD06:55Sydney Kingsford Smith
22 Feb
SYD06:05Sydney Kingsford Smith
28h 13m
2 stops
BWI18:18Baltimore/Washington
$1,829
Qantas Airways
2 Feb
BWI15:41Baltimore/Washington
23h 14m
1 stop
SYD06:55Sydney Kingsford Smith
8 Feb
SYD20:10Sydney Kingsford Smith
34h 39m
2 stops
BWI14:49Baltimore/Washington
$1,833

Air New Zealand flights from Baltimore to Sydney

Our best Air New Zealand deals on Baltimore to Sydney flight tickets
Air New Zealand
24 Feb
BWI06:00Baltimore/Washington
34h 45m
2 stops
SYD08:45Sydney Kingsford Smith
10 Mar
SYD19:15Sydney Kingsford Smith
51h 04m
2 stops
BWI07:19Baltimore/Washington
$2,023
Air New Zealand
2 Mar
BWI08:42Baltimore/Washington
33h 48m
2 stops
SYD10:30Sydney Kingsford Smith
16 Mar
SYD11:45Sydney Kingsford Smith
32h 20m
2 stops
BWI05:05Baltimore/Washington
$2,028
Air New Zealand
13 Mar
BWI06:13Baltimore/Washington
37h 17m
2 stops
SYD10:30Sydney Kingsford Smith
22 Mar
SYD19:15Sydney Kingsford Smith
48h 50m
2 stops
BWI05:05Baltimore/Washington
$2,042

momondo Fare Finder

 
Customise your flight search to find flights from Baltimore to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 25 January 2026.
Use the filters below to find and compare flights from Baltimore to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 15/2

15:21-06:55

1 stop23h 34m

Sydney Kingsford Smith

Tue 24/2

06:30-22:59

2 stops32h 29m

$1,828

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 11/2

15:41-06:55

1 stop23h 14m

Sydney Kingsford Smith

Sun 22/2

06:05-18:18

2 stops28h 13m

$1,829

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 4/2

15:41-18:40

2 stops34h 59m

Sydney Kingsford Smith

Wed 11/2

14:05-23:10

1 stop25h 05m

$1,833

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 10/3

15:22-06:55

1 stop24h 33m

Sydney Kingsford Smith

Tue 17/3

06:05-14:32

2 stops23h 27m

$1,848

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 10/2

15:41-06:55

1 stop23h 14m

Sydney Kingsford Smith

Sun 22/2

21:55-14:30

2 stops32h 35m

$1,851

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 9/2

15:41-13:55

2 stops30h 14m

Sydney Kingsford Smith

Thu 19/2

14:05-18:18

1 stop20h 13m

$1,865

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 11/2

15:41-06:55

1 stop23h 14m

Sydney Kingsford Smith

Sun 22/2

07:05-18:18

2 stops27h 13m

$1,878

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 9/3

15:21-06:55

1 stop24h 34m

Sydney Kingsford Smith

Mon 16/3

21:55-14:32

2 stops31h 37m

$1,885

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 25/2

15:21-06:55

1 stop23h 34m

Sydney Kingsford Smith

Tue 3/3

17:35-14:30

2 stops36h 55m

$1,900

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Thu 5/2

15:41-06:55

1 stop23h 14m

Sydney Kingsford Smith

Thu 5/3

21:55-14:30

2 stops32h 35m

$1,903

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Sydney from

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 $1,472. If you aren’t able to travel to Sydney during the month of September, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $1,891.

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 $2,122 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 $1,338 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 24m

Direct flights

None
The fastest flight from Baltimore to Sydney takes 22h 24m
There are no direct flights from Baltimore to Sydney. There are no popular flight routes 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 24m.

  • 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?

  • 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?

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 AirlinesPriceFrom $2,101Free cancellationRating
7.4
9,198 reviews
Search United Airlines flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Leura
Manly
Coogee
Bondi Beach
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.

An easier way to manage your Sydney trip

We make it super easy to schedule, organise 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.
1 adult
Tue 24/2
Tue 3/3

Find better results for your trip to Australia