Cheap flights from Boston to Eastern Australia

View AU$821 flight on Tue, 11 Nov. 2025Opens in a new window

Popular airlines from Boston to Eastern Australia

  • Emirates

    Emirates

  • United

    United

  • Cathay Pacific

    Cathay Pacific

  • Qatar Airways

    Qatar Airways

  • Air New Zealand

    Air New Zealand

  • Qantas Airways

    Qantas Airways

  • Air Canada

    Air Canada

  • 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 35% 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 Boston (BOS) to Eastern Australia (MEL)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, 10 Nov. - Sun, 16 Nov.
BOS
Boston
BNE
Brisbane
AU$1,492 Return, just found
AU$1,492
Return
just found
Select Air Canada flight, departing Mon, 10 Nov. from Boston to Brisbane, returning Sun, 16 Nov., priced at AU$1,492 just found
Air Canada
Fri, 29 Aug. - Fri, 19 Sep.
BOS
Boston
SYD
Sydney
AU$1,650 Return, found 8 hours ago
AU$1,650
Return
found 8 hours ago
Select Air Canada flight, departing Fri, 29 Aug. from Boston to Sydney, returning Fri, 19 Sep., priced at AU$1,650 found 8 hours ago
United
Sat, 6 Sep. - Sat, 13 Sep.
PVD
Providence
SYD
Sydney
AU$1,742 Return, found 2 days ago
AU$1,742
Return
found 2 days ago
Select United flight, departing Sat, 6 Sep. from Providence to Sydney, returning Sat, 13 Sep., priced at AU$1,742 found 2 days ago
American Airlines
Thu, 4 Sep. - Thu, 11 Sep.
MHT
Manchester
SYD
Sydney
AU$1,781 Return, found 4 days ago
AU$1,781
Return
found 4 days ago
Select American Airlines flight, departing Thu, 4 Sep. from Manchester to Sydney, returning Thu, 11 Sep., priced at AU$1,781 found 4 days ago
Delta
Tue, 9 Sep. - Tue, 25 Nov.
BOS
Boston
SYD
Sydney
AU$1,795 Return, found 1 day ago
AU$1,795
Return
found 1 day ago
Select Delta flight, departing Tue, 9 Sep. from Boston to Sydney, returning Tue, 25 Nov., priced at AU$1,795 found 1 day ago
Qantas Airways
Mon, 8 Sep. - Wed, 24 Sep.
BOS
Boston
OOL
Gold Coast
AU$2,010 Return, found 6 days ago
AU$2,010
Return
found 6 days ago
Select Qantas Airways flight, departing Mon, 8 Sep. from Boston to Gold Coast, returning Wed, 24 Sep., priced at AU$2,010 found 6 days ago

Find the cheapest month to fly from Boston (BOS) to Sydney (SYD)

April is typically the cheapest month to fly

From AU$1,231 - AU$2,652 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.