Cheap flights from Halifax to Sydney from C$ 678

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Halifax to Sydney departing on 22/10. 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

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Find the cheapest flights from Halifax to Sydney

Cheap round-trip flights

 Logo
8:00 a.m. - 1:15 p.m.YHZ-SYD
39h 15m3 stops
 Logo
6:00 a.m. - 7:28 a.m.SYD-YHZ
39h 28m3 stops
C$ 1,740
Find Deal
Thu, 23 Oct - Thu, 30 Oct
 Logo
3:20 p.m. - 12:45 p.m.YHZ-SYD
31h 25m3 stops
 Logo
2:15 p.m. - 7:28 a.m.SYD-YHZ
31h 13m3 stops
C$ 2,016
Find Deal
Fri, 24 Oct - Fri, 31 Oct
 Logo
8:00 a.m. - 8:05 a.m.YHZ-SYD
34h 05m3 stops
 Logo
5:45 p.m. - 7:28 a.m.SYD-YHZ
27h 43m2 stops
C$ 2,044
Find Deal
Thu, 23 Oct - Thu, 30 Oct
Air Canada Logo
6:55 a.m. - 9:35 a.m.YHZ-SYD
35h 40m2 stops
Air Canada Logo
11:20 a.m. - 11:54 a.m.SYD-YHZ
39h 34m2 stops
C$ 2,139Air Canada
Find Deal
Mon, 16 Feb - Mon, 2 Mar
Air Canada Logo
9:00 a.m. - 9:35 a.m.YHZ-SYD
33h 35m3 stops
Air Canada Logo
11:20 a.m. - 3:17 p.m.SYD-YHZ
42h 57m2 stops
C$ 2,149Air Canada
Find Deal
Mon, 16 Feb - Mon, 2 Mar
United Airlines Logo
3:15 p.m. - 9:05 a.m.YHZ-SYD
27h 50m2 stops
United Airlines Logo
12:10 p.m. - 2:31 p.m.SYD-YHZ
41h 21m2 stops
C$ 2,306United Airlines
Find Deal
Tue, 28 Oct - Mon, 10 Nov
United Airlines Logo
3:15 p.m. - 7:00 a.m.YHZ-SYD
48h 45m2 stops
United Airlines Logo
2:00 p.m. - 2:31 p.m.SYD-YHZ
39h 31m2 stops
C$ 2,406United Airlines
Find Deal
Fri, 6 Feb - Fri, 13 Feb
Qantas Airways Logo
8:20 a.m. - 7:25 a.m.YHZ-SYD
56h 05m2 stops
Qantas Airways Logo
8:30 p.m. - 7:28 a.m.SYD-YHZ
49h 58m2 stops
C$ 2,560Qantas Airways
Find Deal
Fri, 6 Feb - Sat, 14 Feb
Cathay Pacific Logo
6:00 a.m. - 8:50 p.m.YHZ-SYD
47h 50m2 stops
Cathay Pacific Logo
8:45 a.m. - 1:41 a.m.SYD-YHZ
31h 56m2 stops
C$ 2,623Cathay Pacific
Find Deal
Thu, 5 Feb - Fri, 13 Feb
Qantas Airways Logo
8:00 a.m. - 10:10 a.m.YHZ-SYD
36h 10m3 stops
Qantas Airways Logo
5:30 p.m. - 7:28 a.m.SYD-YHZ
28h 58m3 stops
C$ 15,317Qantas Airways
Find Deal
Tue, 14 Oct - Sat, 15 Nov

Air Canada flights from Halifax to Sydney

Our best Air Canada deals on Halifax to Sydney flight tickets
Air Canada
16 Feb
YHZ6:55 a.m.Halifax Intl
35h 40m
2 stops
SYD9:35 a.m.Sydney Kingsford Smith
2 Mar
SYD11:20 a.m.Sydney Kingsford Smith
39h 34m
2 stops
YHZ11:54 a.m.Halifax Intl
C$ 2,139
Find similar
Air Canada
16 Feb
YHZ9:00 a.m.Halifax Intl
33h 35m
3 stops
SYD9:35 a.m.Sydney Kingsford Smith
2 Mar
SYD11:20 a.m.Sydney Kingsford Smith
42h 57m
2 stops
YHZ3:17 p.m.Halifax Intl
C$ 2,149
Find similar
Air Canada
7 Feb
YHZ4:20 p.m.Halifax Intl
50h 15m
2 stops
SYD9:35 a.m.Sydney Kingsford Smith
14 Feb
SYD11:20 a.m.Sydney Kingsford Smith
23h 24m
2 stops
YHZ7:44 p.m.Halifax Intl
C$ 2,516
Find similar

United Airlines flights from Halifax to Sydney

Our best United Airlines deals on Halifax to Sydney flight tickets
United Airlines
28 Oct
YHZ3:15 p.m.Halifax Intl
27h 50m
2 stops
SYD9:05 a.m.Sydney Kingsford Smith
10 Nov
SYD12:10 p.m.Sydney Kingsford Smith
41h 21m
2 stops
YHZ2:31 p.m.Halifax Intl
C$ 2,306
Find similar
United Airlines
6 Feb
YHZ3:15 p.m.Halifax Intl
48h 45m
2 stops
SYD7:00 a.m.Sydney Kingsford Smith
13 Feb
SYD2:00 p.m.Sydney Kingsford Smith
39h 31m
2 stops
YHZ2:31 p.m.Halifax Intl
C$ 2,406
Find similar
United Airlines
24 Oct
YHZ2:50 p.m.Halifax Intl
27h 10m
2 stops
SYD8:00 a.m.Sydney Kingsford Smith
31 Oct
SYD10:20 a.m.Sydney Kingsford Smith
27h 34m
3 stops
YHZ11:54 p.m.Halifax Intl
C$ 2,426
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Halifax to Sydney 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 96,600 searches. Data last updated 9 September 2025.
Use the filters below to find and compare flights from Halifax to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HalifaxSydney

YHZ - SYD

YHZSYD

Halifax Intl

Thu 23/10

8:00 a.m.-1:15 p.m.

3 stops39h 15m

Sydney Kingsford Smith

Thu 30/10

6:00 a.m.-7:28 a.m.

3 stops39h 28m

C$ 1,740

HalifaxSydney

YHZ - SYD

YHZSYD

Halifax Intl

Fri 24/10

3:20 p.m.-12:45 p.m.

3 stops31h 25m

Sydney Kingsford Smith

Fri 31/10

2:15 p.m.-7:28 a.m.

3 stops31h 13m

C$ 2,016

HalifaxSydney

YHZ - SYD

YHZSYD

Halifax Intl

Thu 23/10

8:00 a.m.-8:05 a.m.

3 stops34h 05m

Sydney Kingsford Smith

Thu 30/10

5:45 p.m.-7:28 a.m.

2 stops27h 43m

C$ 2,044

HalifaxSydney

YHZ - SYD

YHZSYD

Halifax Intl

Mon 16/2

6:55 a.m.-9:35 a.m.

2 stops35h 40m

Sydney Kingsford Smith

Mon 2/3

11:20 a.m.-11:54 a.m.

2 stops39h 34m

C$ 2,139

HalifaxSydney

YHZ - SYD

YHZSYD

Halifax Intl

Mon 16/2

9:00 a.m.-9:35 a.m.

3 stops33h 35m

Sydney Kingsford Smith

Mon 2/3

11:20 a.m.-3:17 p.m.

2 stops42h 57m

C$ 2,149

HalifaxSydney

YHZ - SYD

YHZSYD

Halifax Intl

Tue 28/10

3:15 p.m.-9:05 a.m.

2 stops27h 50m

Sydney Kingsford Smith

Mon 10/11

12:10 p.m.-2:31 p.m.

2 stops41h 21m

C$ 2,306

HalifaxSydney

YHZ - SYD

YHZSYD

Halifax Intl

Fri 6/2

3:15 p.m.-7:00 a.m.

2 stops48h 45m

Sydney Kingsford Smith

Fri 13/2

2:00 p.m.-2:31 p.m.

2 stops39h 31m

C$ 2,406

HalifaxSydney

YHZ - SYD

YHZSYD

Halifax Intl

Fri 6/2

8:20 a.m.-7:25 a.m.

2 stops56h 05m

Sydney Kingsford Smith

Sat 14/2

8:30 p.m.-7:28 a.m.

2 stops49h 58m

C$ 2,560

HalifaxSydney

YHZ - SYD

YHZSYD

Halifax Intl

Thu 5/2

6:00 a.m.-8:50 p.m.

2 stops47h 50m

Sydney Kingsford Smith

Fri 13/2

8:45 a.m.-1:41 a.m.

2 stops31h 56m

C$ 2,623

HalifaxSydney

YHZ - SYD

YHZSYD

Halifax Intl

Tue 14/10

8:00 a.m.-10:10 a.m.

3 stops36h 10m

Sydney Kingsford Smith

Sat 15/11

5:30 p.m.-7:28 a.m.

3 stops28h 58m

C$ 15,317

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 Halifax to Sydney

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?

If you aren’t able to travel to Sydney during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of C$ 2,205.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Halifax to Sydney is on a Wednesday when prices can be found for as low as C$ 2,293. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around C$ 2,723.

What is the cheapest time of day to depart on your flight to Sydney?

The cheapest time of day to fly to Sydney is in the morning when flights can be purchased for as low as C$ 2,410. In contrast, the most expensive time of day to depart to Sydney is at noon when prices are around C$ 2,584.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Halifax when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around C$ 2,445 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Halifax for as low as C$ 2,078 on momondo.

Can stopping save me money on Halifax to Sydney flights?

You could potentially save up to 23% on your flight if you consider stops on a Halifax to Sydney flight.

When to book flights from Halifax to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Halifax to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Halifax to Sydney (YHZ to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Halifax to Sydney

Direct flights

None
There are no direct flights from Halifax to Sydney. There are no popular flight routes from Halifax to Sydney.
  • How far is Halifax Intl to Sydney Kingsford Smith by plane?

    Halifax Intl and Sydney Kingsford Smith are 16808.3 km apart from one another. A reasonable flight in good conditions will take 26h 50m.

  • When did momondo last update prices for flights from Halifax Intl Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Halifax Intl Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Halifax Intl Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Halifax Intl Airport to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Halifax Intl Airport to Sydney Kingsford Smith Airport.

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

    The travel and health documents you'll need for your trip to Sydney Kingsford Smith 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 Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Halifax to Sydney?

Best airlines flying from Halifax to Sydney

Compare and see reviews for airlines that fly from Halifax to Sydney with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 1,878Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 1,895Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Wollongong
Penrith
Bondi Beach

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Halifax to Sydney . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Halifax to Sydney flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Halifax and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Halifax to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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1 adult
Thu 9/10
Thu 16/10

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