Flights to Blue Mountains from Boston - ￥91,610

View ￥91,610 flight on Fri, Sep 5, 2025Opens in a new window

Popular airlines from Boston to Blue Mountains

  • Air Canada

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Cheap Flights from Boston to Blue Mountains (BOS-SYD)

Prices were available within the past 7 days and start at ￥91,610 for one-way flights and ￥166,640 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Fri, Sep 5 - Sat, Sep 20
BOS
Boston
SYD
Sydney
￥166,640 Roundtrip, found 1 day ago
￥166,640
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Fri, Sep 5 from Boston to Sydney, returning Sat, Sep 20, priced at ￥166,640 found 1 day ago
Qantas Airways
Fri, Sep 5 - Sat, Sep 20
BOS
Boston
SYD
Sydney
￥170,390 Roundtrip, found 1 day ago
￥170,390
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Fri, Sep 5 from Boston to Sydney, returning Sat, Sep 20, priced at ￥170,390 found 1 day ago
Air Canada
Fri, Sep 5 - Sat, Sep 20
BOS
Boston
SYD
Sydney
￥172,000 Roundtrip, found 1 day ago
￥172,000
Roundtrip
found 1 day ago
Select Air Canada flight, departing Fri, Sep 5 from Boston to Sydney, returning Sat, Sep 20, priced at ￥172,000 found 1 day ago
United
Fri, Sep 5 - Sat, Sep 20
BOS
Boston
SYD
Sydney
￥172,930 Roundtrip, found 1 day ago
￥172,930
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 5 from Boston to Sydney, returning Sat, Sep 20, priced at ￥172,930 found 1 day ago
Delta
Fri, Sep 5 - Sat, Sep 20
BOS
Boston
SYD
Sydney
￥172,950 Roundtrip, found 1 day ago
￥172,950
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Sep 5 from Boston to Sydney, returning Sat, Sep 20, priced at ￥172,950 found 1 day ago
Qatar Airways
Fri, Sep 5 - Sat, Sep 20
BOS
Boston
SYD
Sydney
￥237,000 Roundtrip, found 1 day ago
￥237,000
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Fri, Sep 5 from Boston to Sydney, returning Sat, Sep 20, priced at ￥237,000 found 1 day ago

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

April is typically the cheapest month to fly

From ￥119,449 - ￥257,271 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.