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Cheap flights from Massachusetts to Sydney from $312

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Sydney departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Massachusetts to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:40 am - 4:38 pm
BOS
-
YQY
4h 58m
1 stop
Air Canada Logo
5:20 pm - 9:27 pm
YQY
-
BOS
5h 07m
1 stop
$674Air Canada
Thu, Oct 1 - Tue, Oct 6
Air Canada Logo
10:40 am - 4:38 pm
BOS
-
YQY
4h 58m
1 stop
Air Canada Logo
5:05 am - 9:55 am
YQY
-
BOS
5h 50m
1 stop
$679Air Canada
Thu, Sep 24 - Sun, Sep 27
Air Canada Logo
6:00 am - 4:38 pm
BOS
-
YQY
9h 38m
2 stops
Air Canada Logo
5:20 pm - 9:27 pm
YQY
-
BOS
5h 07m
1 stop
$682Air Canada
Thu, Oct 1 - Tue, Oct 6
Air Canada Logo
6:00 am - 4:38 pm
BOS
-
YQY
9h 38m
2 stops
Air Canada Logo
5:05 am - 9:55 am
YQY
-
BOS
5h 50m
1 stop
$687Air Canada
Thu, Sep 24 - Sun, Sep 27
Air Canada Logo
10:35 am - 4:39 pm
BOS
-
YQY
5h 04m
1 stop
Air Canada Logo
5:20 pm - 9:27 pm
YQY
-
BOS
5h 07m
1 stop
$704Air Canada
Fri, Jun 5 - Mon, Jun 8
Air Canada Logo
6:00 am - 4:38 pm
BOS
-
YQY
9h 38m
2 stops
Air Canada Logo
5:20 pm - 8:44 am
YQY
-
BOS
16h 24m
2 stops
$706Air Canada
Thu, Sep 24 - Sun, Sep 27
Air Canada Logo
5:10 am - 4:39 pm
BOS
-
YQY
10h 29m
2 stops
Air Canada Logo
5:20 pm - 9:27 pm
YQY
-
BOS
5h 07m
1 stop
$712Air Canada
Fri, Jun 5 - Mon, Jun 8
Air Canada Logo
4:55 pm - 12:07 am
BOS
-
YQY
6h 12m
1 stop
Air Canada Logo
5:00 am - 11:52 am
YQY
-
BOS
7h 52m
1 stop
$714Air Canada
Sat, Jul 4 - Sat, Jul 11
Air Canada Logo
5:10 am - 4:39 pm
BOS
-
YQY
10h 29m
2 stops
Air Canada Logo
5:00 am - 9:53 am
YQY
-
BOS
5h 53m
1 stop
$717Air Canada
Thu, Jun 25 - Fri, Jul 3
Air Canada Logo
10:50 am - 12:45 am
BOS
-
YQY
12h 55m
1 stop
Air Canada Logo
5:20 pm - 8:44 am
YQY
-
BOS
16h 24m
2 stops
$728Air Canada
Sun, Oct 11 - Fri, Oct 16

Air Canada flights from Massachusetts to Sydney, Nova Scotia

Our best Air Canada deals on Massachusetts to Sydney, Nova Scotia flight tickets
Air Canada
Oct 1
BOS10:40 amBoston Logan Intl
4h 58m
1 stop
YQY4:38 pmSydney
Oct 6
YQY5:20 pmSydney
5h 07m
1 stop
BOS9:27 pmBoston Logan Intl
$674
Air Canada
Sep 24
BOS10:40 amBoston Logan Intl
4h 58m
1 stop
YQY4:38 pmSydney
Sep 27
YQY5:05 amSydney
5h 50m
1 stop
BOS9:55 amBoston Logan Intl
$679
Air Canada
Oct 1
BOS6:00 amBoston Logan Intl
9h 38m
2 stops
YQY4:38 pmSydney
Oct 6
YQY5:20 pmSydney
5h 07m
1 stop
BOS9:27 pmBoston Logan Intl
$682

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Sydney, Nova Scotia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 10, 2026.
Use the filters below to find and compare flights from Massachusetts to Sydney, Nova Scotia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 10/1

10:40 am-4:38 pm

1 stop4h 58m

Sydney

Tue 10/6

5:20 pm-9:27 pm

1 stop5h 07m

$674

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 9/24

10:40 am-4:38 pm

1 stop4h 58m

Sydney

Sun 9/27

5:05 am-9:55 am

1 stop5h 50m

$679

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 10/1

6:00 am-4:38 pm

2 stops9h 38m

Sydney

Tue 10/6

5:20 pm-9:27 pm

1 stop5h 07m

$682

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 9/24

6:00 am-4:38 pm

2 stops9h 38m

Sydney

Sun 9/27

5:05 am-9:55 am

1 stop5h 50m

$687

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Fri 6/5

10:35 am-4:39 pm

1 stop5h 04m

Sydney

Mon 6/8

5:20 pm-9:27 pm

1 stop5h 07m

$704

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 9/24

6:00 am-4:38 pm

2 stops9h 38m

Sydney

Sun 9/27

5:20 pm-8:44 am

2 stops16h 24m

$706

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Fri 6/5

5:10 am-4:39 pm

2 stops10h 29m

Sydney

Mon 6/8

5:20 pm-9:27 pm

1 stop5h 07m

$712

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sat 7/4

4:55 pm-12:07 am

1 stop6h 12m

Sydney

Sat 7/11

5:00 am-11:52 am

1 stop7h 52m

$714

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Thu 6/25

5:10 am-4:39 pm

2 stops10h 29m

Sydney

Fri 7/3

5:00 am-9:53 am

1 stop5h 53m

$717

BostonSydney

BOS - YQY

BOSYQY

Boston Logan Intl

Sun 10/11

10:50 am-12:45 am

1 stop12h 55m

Sydney

Fri 10/16

5:20 pm-8:44 am

2 stops16h 24m

$728

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Massachusetts 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 month to fly to Sydney, Nova Scotia?

The month of November is, on average, the cheapest month to fly to Sydney, Nova Scotia from Massachusetts, with most prices found around $0. If you aren’t able to travel to Sydney, Nova Scotia during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $0.

Cheap Massachusetts to Sydney, Nova Scotia flight deals and tips

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

Fastest flight time

4h 39m

Direct flights

None
The fastest flight from Massachusetts to Sydney, Nova Scotia takes 4h 39m
There are no direct flights from Massachusetts to Sydney, Nova Scotia. There are no popular flight routes from Massachusetts to Sydney, Nova Scotia.
Search flight deals

Frequently asked questions about flying from Massachusetts to Sydney, Nova Scotia

  • When did momondo last update prices for flights from Massachusetts to Sydney Airport?

    Prices for flights from Massachusetts to Sydney Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Massachusetts to Sydney Airport?

  • How old do you have to be to fly from Massachusetts 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 Massachusetts to Sydney Airport.

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

    The required travel and health documents for your Sydney Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Massachusetts to Sydney, Nova Scotia

Compare and see reviews for airlines that fly from Massachusetts to Sydney, Nova Scotia with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $682Free CancellationRating
7.1
11,012 reviews
Search Air Canada flights

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Cheticamp
Inverness

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts 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 Massachusetts to Sydney for you.

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

Flights from Massachusetts to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Massachusetts to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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

An easier way to manage your Sydney, Nova Scotia trip

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Find better results for your trip to Canada

Airports servicing Nova Scotia

Halifax Intl Airport