Cheap flights from Boston (BOS) to Sydney (YQY)

BOS — YQY
Aug 12 — Aug 191

What is the cheapest day to fly round-trip from Boston to Sydney, Nova Scotia?

It’s generally more expensive to depart on a Saturday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

When is the cheapest time to fly from Boston to Sydney, Nova Scotia (BOS - YQY)?

When flying from Boston to Sydney, Nova Scotia, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 24% versus a flight in the morning.

Cheap flights from Boston to Sydney in August, September 2022

The best prices found for BOS to YQY flights for August, September
Sep 9 - Sep 13
BOS

Boston Logan Intl

YQY

Sydney

2 stops

9h 00m
YQY

Sydney

BOS

Boston Logan Intl

1 stop

5h 25m
$321

Air Canada

Pick Dates

Deal found 7/8/22

Sep 12 - Sep 13
BOS

Boston Logan Intl

YQY

Sydney

1 stop

4h 35m
YQY

Sydney

BOS

Boston Logan Intl

1 stop

5h 25m
$336

Air Canada

Pick Dates

Deal found 7/8/22

Sep 13 - Sep 14
BOS

Boston Logan Intl

YQY

Sydney

2 stops

9h 00m
YQY

Sydney

BOS

Boston Logan Intl

1 stop

5h 25m
$342

Air Canada

Pick Dates

Deal found 7/8/22

Boston to Sydney 2022 flight deals

Cheap flights to Sydney from Boston found for this year
Sep 9 - Sep 13
BOS

Boston Logan Intl

YQY

Sydney

2 stops

9h 00m
YQY

Sydney

BOS

Boston Logan Intl

1 stop

5h 25m
$321

Air Canada

Pick Dates

Deal found 7/8/22

Sep 12 - Sep 13
BOS

Boston Logan Intl

YQY

Sydney

1 stop

4h 35m
YQY

Sydney

BOS

Boston Logan Intl

1 stop

5h 25m
$336

Air Canada

Pick Dates

Deal found 7/8/22

Sep 13 - Sep 14
BOS

Boston Logan Intl

YQY

Sydney

2 stops

9h 00m
YQY

Sydney

BOS

Boston Logan Intl

1 stop

5h 25m
$342

Air Canada

Pick Dates

Deal found 7/8/22

Cheap Air Canada flights from Boston to Sydney

Sep 9 - Sep 13
BOS

Boston Logan Intl

YQY

Sydney

2 stops

9h 00m
YQY

Sydney

BOS

Boston Logan Intl

1 stop

5h 25m
$321

Air Canada

Pick Dates

Deal found 7/8/22

Sep 9 - Sep 13
BOS

Boston Logan Intl

YQY

Sydney

2 stops

9h 00m
YQY

Sydney

BOS

Boston Logan Intl

2 stops

18h 22m
$347

Air Canada

Pick Dates

Deal found 7/8/22

Oct 21 - Oct 24
BOS

Boston Logan Intl

YQY

Sydney

1 stop

4h 35m
YQY

Sydney

BOS

Boston Logan Intl

1 stop

5h 25m
$351

Air Canada

Pick Dates

Deal found 7/8/22

Cheap WestJet flights from Boston to Sydney

Sep 15 - Sep 30
BOS

Boston Logan Intl

YQY

Sydney

2 stops

22h 55m
YQY

Sydney

BOS

Boston Logan Intl

2 stops

23h 40m
$409

WestJet

Pick Dates

Deal found 7/8/22

Oct 6 - Oct 10
BOS

Boston Logan Intl

YQY

Sydney

2 stops

17h 50m
YQY

Sydney

BOS

Boston Logan Intl

2 stops

28h 44m
$438

WestJet

Pick Dates

Deal found 7/8/22

Sep 9 - Sep 24
BOS

Boston Logan Intl

YQY

Sydney

2 stops

17h 50m
YQY

Sydney

BOS

Boston Logan Intl

2 stops

23h 40m
$442

WestJet

Pick Dates

Deal found 7/8/22

Last minute flights from Boston to Sydney

Late deals on return flights to Sydney from Boston, departing today and this week
Aug 14 - Aug 16
BOS

Boston Logan Intl

YQY

Sydney

1 stop

11h 11m
YQY

Sydney

BOS

Boston Logan Intl

2 stops

19h 32m
$568

Air Canada

Pick Dates

Deal found 7/8/22

Aug 17 - Aug 19
BOS

Boston Logan Intl

YQY

Sydney

1 stop

10h 25m
YQY

Sydney

BOS

Boston Logan Intl

1 stop

6h 00m
$588

WestJet

Pick Dates

Deal found 7/8/22

Aug 17 - Aug 20
BOS

Boston Logan Intl

YQY

Sydney

1 stop

10h 25m
YQY

Sydney

BOS

Boston Logan Intl

1 stop

11h 05m
$609

WestJet

Pick Dates

Deal found 7/8/22

One-way flights to Sydney from Boston

The cheapest one-way flights from Boston to Sydney
Aug 21
BOS

Boston Logan Intl

YQY

Sydney

2 stops

22h 55m
$279

WestJet

Pick Dates

Deal found 6/8/22

Aug 20
BOS

Boston Logan Intl

YQY

Sydney

1 stop

12h 21m
$281

Air Canada

Pick Dates

Deal found 4/8/22

Oct 8
BOS

Boston Logan Intl

YQY

Sydney

1 stop

21h 45m
$288

Air Canada

Pick Dates

Deal found 7/8/22

Related info for your journey

Useful info, stats and facts about Boston to Sydney flights.

Which airlines flying from Boston Logan Intl to Sydney have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Boston Logan Intl to Sydney that may be offering flexible cancellation policies are Air Canada and WestJet. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Boston to Sydney, Nova Scotia for under $400 on Cheapflights?

Yes, there are multiple flights from Boston to Sydney, Nova Scotia for under $400. The cheapest flight booked recently is on Air Canada for just $321, but on average you can expect to pay $390.

Are there last-minute flights available from Boston to Sydney, Nova Scotia for under $600?

There are currently 20+ open flights from Boston to Sydney, Nova Scotia within the next 7 days for less than $600.

What are the most popular airlines that fly from Boston to Sydney, Nova Scotia?

Air Canada, Delta and WestJet are the most popular airlines when flying from Boston to Sydney, Nova Scotia.

What are the cheapest flights from Boston to Sydney, Nova Scotia?

Looking at all options, your cheapest flight can be booked for $582. While the most popular route (Boston Logan Intl - Sydney) can be booked for $541 on average our data indicates $1,143 when flying from Boston to Sydney, Nova Scotia.

Other flights from Boston

Alternative routes for Boston to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Halifaxfrom $189 pp

Top 2 airlines flying from Boston to Sydney

The chart below displays the airlines Cheapflights users traveling from Boston to Sydney choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Air CanadaCheapest$191Average$575FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights
WestJetCheapest$194Average$436FlexibilityNo cancel feeOn-time60%COVID-19 safety
Search WestJet flights