How do I get Price Alerts for flights from Boston to Sydney, Nova Scotia?

Confirm your travel details to search for the latest offers for flights from Boston to Sydney, Nova Scotia . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Boston to Sydney, Nova Scotia with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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$ 1,028 Cheap Flights from Boston to Sydney in 2025/26

1 adult

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Find the cheapest flights from Boston to Sydney

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:35 a.m. - 4:39 p.m.

BOS

YQY

5h 04m1 stop

5:05 a.m. - 9:54 a.m.

YQY

BOS

5h 49m1 stop

C$ 1,028Air Canada

Sun, 10 May - Wed, 13 May

5:25 a.m. - 4:39 p.m.

BOS

YQY

10h 14m2 stops

5:05 a.m. - 9:54 a.m.

YQY

BOS

5h 49m1 stop

C$ 1,036Air Canada

Sun, 10 May - Wed, 13 May

10:35 a.m. - 4:39 p.m.

BOS

YQY

5h 04m1 stop

5:05 a.m. - 9:54 a.m.

YQY

BOS

5h 49m1 stop

C$ 1,042Air Canada

Sun, 10 May - Wed, 13 May

5:25 a.m. - 4:39 p.m.

BOS

YQY

10h 14m2 stops

5:05 a.m. - 9:54 a.m.

YQY

BOS

5h 49m1 stop

C$ 1,050Air Canada

Sun, 10 May - Wed, 13 May

3:40 p.m. - 11:23 p.m.

BOS

YQY

6h 43m1 stop

5:10 a.m. - 9:32 a.m.

YQY

BOS

5h 22m1 stop

C$ 1,104Air Canada

Mon, 12 Jan - Tue, 13 Jan

5:25 a.m. - 4:39 p.m.

BOS

YQY

10h 14m2 stops

5:20 p.m. - 9:54 a.m.

YQY

BOS

17h 34m2 stops

C$ 1,113Air Canada

Sun, 10 May - Wed, 13 May

5:25 a.m. - 4:39 p.m.

BOS

YQY

10h 14m2 stops

5:20 p.m. - 9:54 a.m.

YQY

BOS

17h 34m2 stops

C$ 1,127Air Canada

Sun, 10 May - Wed, 13 May

10:45 a.m. - 11:23 p.m.

BOS

YQY

11h 38m2 stops

12:15 p.m. - 10:37 p.m.

YQY

BOS

11h 22m1 stop

C$ 1,142Air Canada

Fri, 30 Jan - Fri, 6 Feb

10:45 a.m. - 11:23 p.m.

BOS

YQY

11h 38m2 stops

12:15 p.m. - 7:13 a.m.

YQY

BOS

19h 58m2 stops

C$ 1,163Multiple Airlines

Fri, 30 Jan - Fri, 6 Feb

3:40 p.m. - 11:23 p.m.

BOS

YQY

6h 43m1 stop

5:10 a.m. - 3:15 p.m.

YQY

BOS

11h 05m2 stops

C$ 1,206Multiple Airlines

Mon, 12 Jan - Tue, 13 Jan

Air Canada flights from Boston to Sydney, Nova Scotia

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

Air Canada

10 May

BOS10:35 a.m.Boston Logan Intl

5h 04m

1 stop

YQY4:39 p.m.Sydney

13 May

YQY5:05 a.m.Sydney

5h 49m

1 stop

BOS9:54 a.m.Boston Logan Intl

C$ 1,028

Find similar

Air Canada

10 May

BOS5:25 a.m.Boston Logan Intl

10h 14m

2 stops

YQY4:39 p.m.Sydney

13 May

YQY5:05 a.m.Sydney

5h 49m

1 stop

BOS9:54 a.m.Boston Logan Intl

C$ 1,036

Find similar

Air Canada

10 May

BOS10:35 a.m.Boston Logan Intl

5h 04m

1 stop

YQY4:39 p.m.Sydney

13 May

YQY5:05 a.m.Sydney

5h 49m

1 stop

BOS9:54 a.m.Boston Logan Intl

C$ 1,042

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Boston to Sydney, Nova Scotia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sun 10/5

10:35 a.m.-4:39 p.m.

1 stop5h 04m

Sydney

Wed 13/5

5:05 a.m.-9:54 a.m.

1 stop5h 49m

C$ 1,028

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sun 10/5

5:25 a.m.-4:39 p.m.

2 stops10h 14m

Sydney

Wed 13/5

5:05 a.m.-9:54 a.m.

1 stop5h 49m

C$ 1,036

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sun 10/5

10:35 a.m.-4:39 p.m.

1 stop5h 04m

Sydney

Wed 13/5

5:05 a.m.-9:54 a.m.

1 stop5h 49m

C$ 1,042

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sun 10/5

5:25 a.m.-4:39 p.m.

2 stops10h 14m

Sydney

Wed 13/5

5:05 a.m.-9:54 a.m.

1 stop5h 49m

C$ 1,050

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Mon 12/1

3:40 p.m.-11:23 p.m.

1 stop6h 43m

Sydney

Tue 13/1

5:10 a.m.-9:32 a.m.

1 stop5h 22m

C$ 1,104

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sun 10/5

5:25 a.m.-4:39 p.m.

2 stops10h 14m

Sydney

Wed 13/5

5:20 p.m.-9:54 a.m.

2 stops17h 34m

C$ 1,113

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sun 10/5

5:25 a.m.-4:39 p.m.

2 stops10h 14m

Sydney

Wed 13/5

5:20 p.m.-9:54 a.m.

2 stops17h 34m

C$ 1,127

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Fri 30/1

10:45 a.m.-11:23 p.m.

2 stops11h 38m

Sydney

Fri 6/2

12:15 p.m.-10:37 p.m.

1 stop11h 22m

C$ 1,142

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Fri 30/1

10:45 a.m.-11:23 p.m.

2 stops11h 38m

Sydney

Fri 6/2

12:15 p.m.-7:13 a.m.

2 stops19h 58m

C$ 1,163

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Mon 12/1

3:40 p.m.-11:23 p.m.

1 stop6h 43m

Sydney

Tue 13/1

5:10 a.m.-3:15 p.m.

2 stops11h 05m

C$ 1,206

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time	16h 48m
Direct flights	None

The fastest flight from Boston to Sydney, Nova Scotia takes 16h 48m

There are no direct flights from Boston to Sydney, Nova Scotia. There are no popular flight routes from Boston to Sydney, Nova Scotia.

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 16h 48m.
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.

How do I get Price Alerts for flights from Boston to Sydney, Nova Scotia?
Confirm your travel details to search for the latest offers for flights from Boston to Sydney, Nova Scotia. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Boston to Sydney, Nova Scotia with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Cheticamp

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.