Sydney

$514+ Cheap flights from Baltimore (BWI) to Sydney (SYD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SYD
Feb 25 — Mar 41
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The best prices from Baltimore/Washington to Sydney Kingsford Smith are usually found in March or February, booked 41 days in advance, depart on a Sunday or Thursday and return on a Wednesday

Cheap flight deals from Baltimore to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,139
(Mytrip)

One-way from

$514
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,208
Provider with most accurate pricing for Baltimore/Washington-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Baltimore/Washington-Sydney Kingsford Smith flights.
From Baltimore/Washington to Sydney Kingsford Smith
One-way flight from Baltimore/Washington to Sydney Kingsford Smith
Highest demand for flights based on searches. 17% potential increase in price ($324 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($73 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Baltimore to Sydney

Cheapest flights from Baltimore to Sydney
Explore the most affordable flight options available from Baltimore to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/110:28 amBWI - SYD
3 stops34h 02mMultiple Airlines
Sat 3/82:30 pmSYD - BWI
3 stops33h 45mMultiple Airlines
Deal found 2/18$1,139
This Gurufare deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/194:15 pmBWI - SYD
2 stops28h 20mAir New Zealand
Sun 8/3111:50 amSYD - BWI
2 stops24h 44mAir New Zealand
Deal found 2/18$1,196
This American Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/113:22 pmBWI - SYD
2 stops25h 43mAmerican Airlines
Sun 4/279:10 amSYD - BWI
2 stops23h 05mAmerican Airlines
Deal found 2/19$1,421
This United Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/206:05 pmBWI - SYD
1 stop22h 55mUnited Airlines
Sun 7/139:30 amSYD - BWI
1 stop21h 17mUnited Airlines
Deal found 2/19$1,447
This Kissandfly.com deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:20 amBWI - SYD
1 stop34h 40mLufthansa
Tue 5/279:30 amSYD - BWI
2 stops26h 12mLufthansa
Deal found 2/19$1,456
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/186:00 amBWI - SYD
2 stops34h 35mDelta
Mon 7/149:25 amSYD - BWI
2 stops28h 52mDelta
Deal found 2/19$1,461
This Alaska Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:30 amBWI - SYD
3 stops33h 05mAlaska Airlines
Tue 9/25:35 pmSYD - BWI
2 stops26h 10mAlaska Airlines
Deal found 2/19$1,534
This Justfly.com deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:33 pmBWI - SYD
1 stop21h 22mQantas Airways
Mon 9/112:10 pmSYD - BWI
1 stop20h 21mQantas Airways
Deal found 2/18$1,555

Find flights from Baltimore to Sydney within your budget

Customize 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, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Baltimore

Fly to

Sydney

Route

Depart

Return

Price

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Sun 4/13

5:50 am-7:20 am

3 stops35h 30m

Sydney Kingsford Smith

Wed 4/23

1:15 pm-5:46 am

3 stops30h 31m

$1,155

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 8/19

4:15 pm-10:35 am

2 stops28h 20m

Sydney Kingsford Smith

Sun 8/31

11:50 am-10:34 pm

2 stops24h 44m

$1,196

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Fri 4/11

3:22 pm-7:05 am

2 stops25h 43m

Sydney Kingsford Smith

Sun 4/27

9:10 am-6:15 pm

2 stops23h 05m

$1,421

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Fri 6/20

6:05 pm-7:00 am

1 stop22h 55m

Sydney Kingsford Smith

Sun 7/13

9:30 am-4:47 pm

1 stop21h 17m

$1,447

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Tue 5/20

6:20 am-7:00 am

1 stop34h 40m

Sydney Kingsford Smith

Tue 5/27

9:30 am-9:42 pm

2 stops26h 12m

$1,456

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 6/18

6:00 am-6:35 am

2 stops34h 35m

Sydney Kingsford Smith

Mon 7/14

9:25 am-12:17 am

2 stops28h 52m

$1,461

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Mon 8/18

7:33 pm-6:55 am

1 stop21h 22m

Sydney Kingsford Smith

Mon 9/1

12:10 pm-6:31 pm

1 stop20h 21m

$1,555

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Wed 3/12

11:51 am-12:00 pm

2 stops33h 09m

Sydney Kingsford Smith

Tue 3/25

10:20 pm-9:46 pm

2 stops38h 26m

$1,803

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Fri 4/18

12:17 pm-6:35 am

2 stops28h 18m

$514

BaltimoreSydney

BWI - SYD

BWISYD

Baltimore/Washington

Fri 4/18

4:15 pm-8:45 am

2 stops26h 30m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 18 results
1
2

Compare providers for flights from Baltimore to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Sydney in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Baltimore to Sydney

Get recent, data-driven insights about flights from Baltimore to Sydney including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Baltimore to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Sydney. Price data was last updated on February 14, 2025.

The best time to book flights from Baltimore to Sydney is 41 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Baltimore to Sydney?

Currently, February is the cheapest month in which you can book a flight from Baltimore to Sydney (average of $1,051). Flying from Baltimore to Sydney in December is currently the most expensive (average of $1,643). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to SYD?

Find hourly flight availability from Baltimore to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 28% on flights from Baltimore to Sydney by exploring options for tickets in the morning.

What is the cheapest day to fly from Baltimore to Sydney?

Use this chart to determine the cheapest time to fly round-trip from Baltimore to Sydney. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Baltimore to Sydney flight should consider departing on Thursday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated February 20, 2025.
Read reviews from past customers who have flown ANA, Singapore Airlines and Alaska Airlines from Baltimore to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very good

Overall

8.4

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Crew

8.7

Food

7.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good
8.4
Very good

Overall

8.4

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Crew

8.7

Food

7.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Overall

8.4

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Crew

8.7

Food

7.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Overall

8.4

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Crew

8.7

Food

7.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.0
Very good
8.4
Very good

Overall

8.4

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Crew

8.7

Food

7.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

8.4
Very good

Overall

8.4

Boarding

8.5

Entertainment

7.9

Comfort

8.2

Crew

8.7

Food

7.7

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

MNL - HND

Great experience! Roomy economy leg room with foot rest, great crew and accommodations. Highly recommend!

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Baltimore to Sydney round-trip?

    According to our current data, Air New Zealand ($1,206), American Airlines ($1,421), and United Airlines ($1,447) offers the cheapest pricing from Baltimore to Sydney. You may be able to fly from Baltimore to Sydney for 22% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Baltimore to Sydney one-way?

    The cheapest airlines for a one-way flight from Baltimore to Sydney are Air New Zealand ($678), Qantas Airways ($881), and American Airlines ($892).

  • Can I find deals for flights from Baltimore to Sydney that include hotel bookings?

    Yes. In addition to deals on Baltimore to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Sydney.

  • Can I find deals for business class flights from Baltimore to Sydney?

    Yes. Cheapflights offers flight deals from Baltimore to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Sydney?

    Currently, February is the cheapest month in which you can book a flight from Baltimore to Sydney (average of $1,051). Flying from Baltimore to Sydney in December is currently the most expensive (average of $1,643). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Baltimore?

Book flights to Baltimore if you plan to visit one of these locations
Wollongong
Parramatta
Coogee
Manly

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Top 5 airlines flying from Baltimore to Sydney

Discover the top 5 airlines that operate flights from Baltimore to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$600Average$1,476FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$962Average$2,619FlexibilityNo cancel feeOn-time74%
DeltaCheapest$1,016Average$1,524FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,204Average$1,605FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,340Average$1,486FlexibilityNo cancel feeOn-time78%
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