When did momondo last update prices for flights from Boston Logan Intl Airport to Sydney Airport?

Prices for flights from Boston Logan Intl Airport to Sydney Airport are refreshed on a daily basis.

How old do you have to be to fly from Boston Logan Intl Airport to Sydney Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Sydney Airport.

What documentation or ID do you need to fly to Sydney Airport?

The travel and health documents you'll need for your trip to Sydney Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 421 Cheap Flights from Boston to Sydney in 2025

1 adult

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Find the cheapest flights from Boston to Sydney

Round-trip

One-way

Last minute

Cheap round-trip flights

10:20 a.m. - 3:48 p.m.BOS-YQY

4h 28m1 stop

5:15 a.m. - 9:55 a.m.YQY-BOS

5h 40m1 stop

C$ 789Air Canada

Find Deal

sáb., 4 oct. - dom., 12 oct.

6:00 a.m. - 3:48 p.m.BOS-YQY

8h 48m2 stops

5:15 a.m. - 9:55 a.m.YQY-BOS

5h 40m1 stop

C$ 799Air Canada

Find Deal

sáb., 4 oct. - dom., 12 oct.

4:45 p.m. - 12:09 a.m.BOS-YQY

6h 24m1 stop

5:15 a.m. - 9:55 a.m.YQY-BOS

5h 40m1 stop

C$ 829Air Canada

Find Deal

jue., 11 sep. - jue., 18 sep.

6:55 p.m. - 3:48 p.m.BOS-YQY

19h 53m2 stops

5:15 a.m. - 9:55 a.m.YQY-BOS

5h 40m1 stop

C$ 862Air Canada

Find Deal

jue., 11 sep. - jue., 18 sep.

6:00 a.m. - 3:48 p.m.BOS-YQY

8h 48m2 stops

4:30 p.m. - 10:39 p.m.YQY-BOS

7h 09m2 stops

C$ 865Air Canada

Find Deal

sáb., 4 oct. - dom., 12 oct.

6:00 a.m. - 3:54 p.m.BOS-YQY

8h 54m2 stops

5:15 a.m. - 9:55 a.m.YQY-BOS

5h 40m1 stop

C$ 898Air Canada

Find Deal

sáb., 30 ago. - sáb., 6 sep.

6:00 a.m. - 3:54 p.m.BOS-YQY

8h 54m2 stops

4:30 p.m. - 10:39 p.m.YQY-BOS

7h 09m2 stops

C$ 928Air Canada

Find Deal

sáb., 30 ago. - sáb., 6 sep.

6:30 p.m. - 6:51 p.m.BOS-YQY

23h 21m1 stop

3:00 p.m. - 10:01 p.m.YQY-BOS

8h 01m2 stops

C$ 931

Find Deal

lun., 8 sep. - lun., 15 sep.

6:55 p.m. - 3:48 p.m.BOS-YQY

19h 53m2 stops

4:30 p.m. - 9:55 a.m.YQY-BOS

18h 25m2 stops

C$ 938Air Canada

Find Deal

jue., 11 sep. - jue., 18 sep.

8:45 a.m. - 7:30 p.m.BOS-YQY

9h 45m3 stops

3:00 p.m. - 10:01 p.m.YQY-BOS

8h 01m2 stops

C$ 1,048

Find Deal

lun., 8 sep. - lun., 15 sep.

Air Canada flights from Boston to Sydney, Nova Scotia

Our best Air Canada deals on Boston to Sydney, Nova Scotia flight tickets

Air Canada

4 Oct

BOS10:20 a.m.Boston Logan Intl

4h 28m

1 stop

YQY3:48 p.m.Sydney

12 Oct

YQY5:15 a.m.Sydney

5h 40m

1 stop

BOS9:55 a.m.Boston Logan Intl

C$ 789

Find similar

Air Canada

4 Oct

BOS6:00 a.m.Boston Logan Intl

8h 48m

2 stops

YQY3:48 p.m.Sydney

12 Oct

YQY5:15 a.m.Sydney

5h 40m

1 stop

BOS9:55 a.m.Boston Logan Intl

C$ 799

Find similar

Air Canada

11 Sep

BOS4:45 p.m.Boston Logan Intl

6h 24m

1 stop

YQY12:09 a.m.Sydney

18 Sep

YQY5:15 a.m.Sydney

5h 40m

1 stop

BOS9:55 a.m.Boston Logan Intl

C$ 829

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

sáb. 4/10

10:20 a.m.-3:48 p.m.

1 stop4h 28m

Sydney

dom. 12/10

5:15 a.m.-9:55 a.m.

1 stop5h 40m

C$ 789

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

sáb. 4/10

6:00 a.m.-3:48 p.m.

2 stops8h 48m

Sydney

dom. 12/10

5:15 a.m.-9:55 a.m.

1 stop5h 40m

C$ 799

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

jue. 11/9

4:45 p.m.-12:09 a.m.

1 stop6h 24m

Sydney

jue. 18/9

5:15 a.m.-9:55 a.m.

1 stop5h 40m

C$ 829

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

jue. 11/9

6:55 p.m.-3:48 p.m.

2 stops19h 53m

Sydney

jue. 18/9

5:15 a.m.-9:55 a.m.

1 stop5h 40m

C$ 862

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

sáb. 4/10

6:00 a.m.-3:48 p.m.

2 stops8h 48m

Sydney

dom. 12/10

4:30 p.m.-10:39 p.m.

2 stops7h 09m

C$ 865

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

sáb. 30/8

6:00 a.m.-3:54 p.m.

2 stops8h 54m

Sydney

sáb. 6/9

5:15 a.m.-9:55 a.m.

1 stop5h 40m

C$ 898

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

sáb. 30/8

6:00 a.m.-3:54 p.m.

2 stops8h 54m

Sydney

sáb. 6/9

4:30 p.m.-10:39 p.m.

2 stops7h 09m

C$ 928

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

lun. 8/9

6:30 p.m.-6:51 p.m.

1 stop23h 21m

Sydney

lun. 15/9

3:00 p.m.-10:01 p.m.

2 stops8h 01m

C$ 931

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

jue. 11/9

6:55 p.m.-3:48 p.m.

2 stops19h 53m

Sydney

jue. 18/9

4:30 p.m.-9:55 a.m.

2 stops18h 25m

C$ 938

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

lun. 8/9

8:45 a.m.-7:30 p.m.

3 stops9h 45m

Sydney

lun. 15/9

3:00 p.m.-10:01 p.m.

2 stops8h 01m

C$ 1,048

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Sydney, Nova Scotia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Boston Logan Intl to Sydney?

Air Canada is the most popular carrier operating from Boston Logan Intl to Sydney

When to book flights from Boston to Sydney, Nova Scotia

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Sydney, Nova Scotia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Boston to Sydney, Nova Scotia (BOS to YQY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Sydney, Nova Scotia

Best price found	C$ 421
Fastest flight time	4h 27m
Direct flights	None
Airports in Sydney, Nova Scotia	1 airport

The best one-way flight to Sydney, Nova Scotia from Boston in the past 72 hours is C$ 421. The best round-trip flight deal from Boston to Sydney, Nova Scotia found on momondo in the last 72 hours is C$ 789.

The fastest flight from Boston to Sydney, Nova Scotia takes 4h 27m

There are no direct flights from Boston to Sydney, Nova Scotia. Popular non-direct route for this connection is Boston Logan Intl Airport - Sydney Airport.

There is 1 airport near Sydney, Nova Scotia: Sydney (YQY)

Search flight deals

How far is Boston Logan Intl to Sydney by plane?
The straight-line distance from Boston Logan Intl to Sydney is 960.3 km. A reasonable flight in good conditions will take 4h 27m.
When did momondo last update prices for flights from Boston Logan Intl Airport to Sydney Airport?
Prices for flights from Boston Logan Intl Airport to Sydney Airport are refreshed on a daily basis.
How old do you have to be to fly from Boston Logan Intl Airport to Sydney Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Sydney Airport.
What documentation or ID do you need to fly to Sydney Airport?
The travel and health documents you'll need for your trip to Sydney Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Boston to Sydney?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Sydney for you.

Can I find flights from Boston to Sydney with flexible booking policies on momondo?

Yes. All flights to Sydney from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Sydney.

I’m not ready to book a flight from Boston to Sydney right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.