Flights to Greater Western Sydney from Baltimore - ￥90,410

View ￥90,410 flight on Sat, Aug 16, 2025Opens in a new window

Popular airlines from Baltimore to Greater Western Sydney

  • Delta

    Delta

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Baltimore to Greater Western Sydney (WAS-SYD)

Prices were available within the past 7 days and start at ￥90,410 for one-way flights and ￥211,070 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Dec 11 - Mon, Dec 22
BWI
Baltimore
SYD
Sydney
￥211,070 Roundtrip, found 23 hours ago
￥211,070
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Dec 11 from Baltimore to Sydney, returning Mon, Dec 22, priced at ￥211,070 found 23 hours ago
United
Thu, Dec 11 - Mon, Dec 22
BWI
Baltimore
SYD
Sydney
￥219,070 Roundtrip, found 23 hours ago
￥219,070
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Dec 11 from Baltimore to Sydney, returning Mon, Dec 22, priced at ￥219,070 found 23 hours ago
Qantas Airways
Wed, Feb 18 - Fri, Mar 13
DCA
Washington
SYD
Sydney
￥231,996 Roundtrip, found 2 days ago
￥231,996
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Wed, Feb 18 from Washington to Sydney, returning Fri, Mar 13, priced at ￥231,996 found 2 days ago
Delta
Thu, Dec 11 - Mon, Dec 22
BWI
Baltimore
SYD
Sydney
￥256,410 Roundtrip, found 23 hours ago
￥256,410
Roundtrip
found 23 hours ago
Select Delta flight, departing Thu, Dec 11 from Baltimore to Sydney, returning Mon, Dec 22, priced at ￥256,410 found 23 hours ago
American Airlines
Thu, Dec 11 - Mon, Dec 22
DCA
Washington
SYD
Sydney
￥290,490 Roundtrip, found 23 hours ago
￥290,490
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Thu, Dec 11 from Washington to Sydney, returning Mon, Dec 22, priced at ￥290,490 found 23 hours ago
Air Canada
Thu, Dec 11 - Mon, Dec 22
DCA
Washington
SYD
Sydney
￥369,430 Roundtrip, found 23 hours ago
￥369,430
Roundtrip
found 23 hours ago
Select Air Canada flight, departing Thu, Dec 11 from Washington to Sydney, returning Mon, Dec 22, priced at ￥369,430 found 23 hours ago

Find the cheapest month to fly from Baltimore (BWI) to Sydney (SYD)

February is typically the cheapest month to fly

From ￥176,437 - ￥324,215 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.