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Flights to Sydney

$333 Cheap flights to Sydney, Nova Scotia

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Sydney, Nova Scotia departing on 10/1. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from the United States to Sydney, Nova Scotia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
6:35 pm - 12:26 amBOS  Boston Logan Intl-YQY Sydney
4h 51m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:45 am - 9:58 amYQY  Sydney-BOS Boston Logan Intl
5h 13m1 stop Montreal Pierre Elliott Trudeau Intl
$715Air Canada
Wed, Nov 4 - Sun, Nov 8
Air Canada Logo
2:45 pm - 12:26 amBOS  Boston Logan Intl-YQY Sydney
8h 41m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:45 am - 1:54 pmYQY  Sydney-BOS Boston Logan Intl
9h 09m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island
$715Air Canada
Wed, Nov 4 - Sun, Nov 8
Air Canada Logo
10:40 am - 4:38 pmBOS  Boston Logan Intl-YQY Sydney
4h 58m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:20 pm - 9:26 pmYQY  Sydney-BOS Boston Logan Intl
5h 06m1 stop Montreal Pierre Elliott Trudeau Intl
$715Air Canada
Thu, Oct 15 - Sun, Oct 18
Air Canada Logo
10:40 am - 4:38 pmBOS  Boston Logan Intl-YQY Sydney
4h 58m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:20 pm - 9:26 pmYQY  Sydney-BOS Boston Logan Intl
5h 06m1 stop Montreal Pierre Elliott Trudeau Intl
$715Air Canada
Fri, Oct 2 - Sun, Oct 4
Air Canada Logo
10:40 am - 4:38 pmBOS  Boston Logan Intl-YQY Sydney
4h 58m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:20 pm - 9:26 pmYQY  Sydney-BOS Boston Logan Intl
5h 06m1 stop Montreal Pierre Elliott Trudeau Intl
$715Air Canada
Fri, Oct 2 - Mon, Oct 5
Air Canada Logo
6:35 pm - 12:26 amBOS  Boston Logan Intl-YQY Sydney
4h 51m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:45 am - 9:58 amYQY  Sydney-BOS Boston Logan Intl
5h 13m1 stop Montreal Pierre Elliott Trudeau Intl
$715Air Canada
Thu, Jan 7 - Sun, Jan 10
Air Canada Logo
6:35 pm - 12:26 amBOS  Boston Logan Intl-YQY Sydney
4h 51m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:45 am - 1:54 pmYQY  Sydney-BOS Boston Logan Intl
9h 09m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Island
$715Air Canada
Thu, Jan 7 - Sun, Jan 10
Air Canada Logo
10:40 am - 4:38 pmBOS  Boston Logan Intl-YQY Sydney
4h 58m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:20 pm - 9:26 pmYQY  Sydney-BOS Boston Logan Intl
5h 06m1 stop Montreal Pierre Elliott Trudeau Intl
$715Air Canada
Sun, Oct 11 - Fri, Oct 16
Multiple Airlines Logo
8:45 am - 4:20 pmLGA  New York LaGuardia-YQY Sydney
6h 35m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
5:05 am - 4:57 pmYQY  Sydney-LGA New York LaGuardia
12h 52m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$901Multiple Airlines
Mon, Aug 31 - Sat, Sep 5
Multiple Airlines Logo
8:45 am - 4:14 pmLGA  New York LaGuardia-YQY Sydney
6h 29m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
5:05 am - 2:36 pmYQY  Sydney-LGA New York LaGuardia
10h 31m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$926Multiple Airlines
Mon, Sep 7 - Mon, Sep 14

momondo Fare Finder

 
Locate flights to Sydney that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on August 13, 2026.
Use the filters below to find and compare flights to Sydney, Nova Scotia that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Wed 11/4

6:35 pm-12:26 am

1 stop4h 51m

Sydney

Sun 11/8

5:45 am-9:58 am

1 stop5h 13m

$715

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Wed 11/4

2:45 pm-12:26 am

2 stops8h 41m

Sydney

Sun 11/8

5:45 am-1:54 pm

2 stops9h 09m

$715

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Thu 10/15

10:40 am-4:38 pm

1 stop4h 58m

Sydney

Sun 10/18

5:20 pm-9:26 pm

1 stop5h 06m

$715

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Fri 10/2

10:40 am-4:38 pm

1 stop4h 58m

Sydney

Sun 10/4

5:20 pm-9:26 pm

1 stop5h 06m

$715

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Fri 10/2

10:40 am-4:38 pm

1 stop4h 58m

Sydney

Mon 10/5

5:20 pm-9:26 pm

1 stop5h 06m

$715

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Thu 1/7

6:35 pm-12:26 am

1 stop4h 51m

Sydney

Sun 1/10

5:45 am-9:58 am

1 stop5h 13m

$715

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Thu 1/7

6:35 pm-12:26 am

1 stop4h 51m

Sydney

Sun 1/10

5:45 am-1:54 pm

2 stops9h 09m

$715

BostonSydney

BOS Boston Logan Intl - YQY Sydney

BOSYQY

Boston Logan Intl

Sun 10/11

10:40 am-4:38 pm

1 stop4h 58m

Sydney

Fri 10/16

5:20 pm-9:26 pm

1 stop5h 06m

$715

New YorkSydney

LGA New York LaGuardia - YQY Sydney

LGAYQY

New York LaGuardia

Mon 8/31

8:45 am-4:20 pm

1 stop6h 35m

Sydney

Sat 9/5

5:05 am-4:57 pm

2 stops12h 52m

$901

New YorkSydney

LGA New York LaGuardia - YQY Sydney

LGAYQY

New York LaGuardia

Mon 9/7

8:45 am-4:14 pm

1 stop6h 29m

Sydney

Mon 9/14

5:05 am-2:36 pm

2 stops10h 31m

$926

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, Nova Scotia from

Sydney, Nova Scotia flights insights and trends

Explore insights for your Sydney, Nova Scotia flight to craft the best travel plan

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 United States, with most prices found around $575. If you aren’t able to travel to Sydney, Nova Scotia during the month of November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $607.

Cheap Sydney, Nova Scotia flight deals and tips

Summary info about Sydney, Nova Scotia flight prices, duration and airlines

Best One-Way Price

$333

Best Round-Trip Price

$676

Fastest flight time

4h 55m
The best one-way flight price to Sydney from United States in the last 5 days is $333 (Boston Logan Intl to Sydney).
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The best round-trip flight price to Sydney from United States in the last 5 days is $676 (Newark to Sydney).
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The fastest flight to Sydney from United States takes 4h 55m (Detroit Metropolitan Wayne County to Sydney).
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Frequently asked questions about flying to Sydney, Nova Scotia

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

Prices for flights to Sydney Airport refresh daily.

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

The number of operators available for flights to Sydney Airport is 2 as of August 2026.

How old do you have to be to fly to Sydney Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Sydney Airport.

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

The necessary travel and health documents for your Sydney Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Sydney, Nova Scotia?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney.

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

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

How can momondo help me find flights 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 to Sydney.

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

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

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