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Cheap flights from Baltimore to Sydney, NS from C$ 1,564

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — YQY
13 Jul — 20 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Baltimore to Sydney

Enter your travel dates to find the best prices.

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 13 June 2026.

Tue 15/910:25 a.m.
BWI
-
YQY
2 stops29h 13m
Multiple Airlines
Tue 22/95:05 a.m.
YQY
-
BWI
2 stops30h 34m
Multiple Airlines
Deal found 9/6C$ 1,564
Fri 24/76:38 p.m.
BWI
-
YQY
2 stops20h 36m
Multiple Airlines
Fri 31/75:00 a.m.
YQY
-
BWI
2 stops20h 28m
Multiple Airlines
Deal found 12/6C$ 1,824
Wed 10/67:05 p.m.
BWI
-
YQY
2 stops28h 04m
Multiple Airlines
Tue 16/65:05 a.m.
YQY
-
BWI
2 stops20h 28m
Multiple Airlines
Deal found 9/6C$ 2,732

Find 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 (YQY). 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 13 June 2026.

Round-trip from

C$ 1,564
15/9-22/9
  • 15/9-22/9
  • 4 total stops
  • 59h 47m total
  • Baltimore to Sydney
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Cheapflights Fare Finder

 
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 629,999 searches. Data last updated 13 June 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

Cheapest round-trip

BaltimoreSydney

BWI - YQY

BWIYQY

Baltimore/Washington

Tue 15/9

10:25 a.m.-4:38 p.m.

2 stops29h 13m

Sydney

Tue 22/9

5:05 a.m.-10:39 a.m.

2 stops30h 34m

C$ 1,564
Quickest round-trip

BaltimoreSydney

BWI - YQY

BWIYQY

Baltimore/Washington

Fri 24/7

6:38 p.m.-4:14 p.m.

2 stops20h 36m

Sydney

Fri 31/7

5:00 a.m.-12:28 a.m.

2 stops20h 28m

C$ 1,824

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Sorted by cheapest first

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.

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.

  • 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.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Inverness

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