Find flights
When to book
Airlines
FAQs

Cheap flights from Halifax to Sydney from C$ 1,203

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
YHZ — SYD
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Halifax to Sydney

Enter your travel dates to find the best prices.

Best flights from Halifax to Sydney
Discover carefully curated flight deals from Halifax to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Mon 12/13:15 p.m.YHZ - SYD
2 stops50h 50mUnited Airlines
Sun 25/112:10 p.m.SYD - YHZ
2 stops41h 21mUnited Airlines
Deal found 10/12C$ 1,615
Sun 10/510:00 a.m.YHZ - SYD
2 stops32h 30mMultiple Airlines
Sat 30/59:10 a.m.SYD - YHZ
2 stops36h 00mMultiple Airlines
Deal found 9/12C$ 1,676
Sat 23/58:00 p.m.YHZ - SYD
2 stops46h 20mAir Canada
Wed 27/59:20 a.m.SYD - YHZ
1 stop34h 34mAir Canada
Deal found 10/12C$ 1,678
Mon 1/67:15 a.m.YHZ - SYD
2 stops35h 05mAir Canada
Sun 7/69:20 a.m.SYD - YHZ
2 stops47h 44mAir Canada
Deal found 11/12C$ 1,728
Sat 24/13:15 p.m.YHZ - SYD
2 stops27h 00mUnited Airlines
Sat 31/112:10 p.m.SYD - YHZ
2 stops41h 21mUnited Airlines
Deal found 10/12C$ 1,754

Find flight deals from Halifax to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Halifax (YHZ) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.

Round-trip from

C$ 1,615

One-way from

C$ 1,203

Popular in

December

Cheapest in

May

Average price

C$ 3,242
United Airlines
  • United Airlines
  • 12/1-25/1
  • 4 total stops
  • 92h 11m total
  • Halifax to Sydney
Search Deals
24/1
  • 24/1
  • 2 total stops
  • 54h 25m total
  • Halifax to Sydney
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 452 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 97 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Halifax to Sydney that are best for you.

Fly from

Halifax

Fly to

Sydney

Route

Depart

Return

Price

HalifaxSydney

YHZ - SYD

YHZSYD

Halifax Intl

Mon 12/1

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

2 stops50h 50m

Sydney Kingsford Smith

Sun 25/1

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

2 stops41h 21m

C$ 1,615

HalifaxSydney

YHZ - SYD

YHZSYD

Halifax Intl

Sun 10/5

10:00 a.m.-7:30 a.m.

2 stops32h 30m

Sydney Kingsford Smith

Sat 30/5

9:10 a.m.-8:10 a.m.

2 stops36h 00m

C$ 1,676

HalifaxSydney

YHZ - SYD

YHZSYD

Halifax Intl

Sat 23/5

8:00 p.m.-7:20 a.m.

2 stops46h 20m

Sydney Kingsford Smith

Wed 27/5

9:20 a.m.-6:54 a.m.

1 stop34h 34m

C$ 1,678

HalifaxSydney

YHZ - SYD

YHZSYD

Halifax Intl

Mon 1/6

7:15 a.m.-7:20 a.m.

2 stops35h 05m

Sydney Kingsford Smith

Sun 7/6

9:20 a.m.-8:04 p.m.

2 stops47h 44m

C$ 1,728

HalifaxSydney

YHZ - SYD

YHZSYD

Halifax Intl

Sat 24/1

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

2 stops27h 00m

Sydney Kingsford Smith

Sat 31/1

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

2 stops41h 21m

C$ 1,754

HalifaxSydney

YHZ - SYD

YHZSYD

Halifax Intl

Sat 24/1

8:45 a.m.-6:10 a.m.

2 stops54h 25m

C$ 1,203

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Best time to book a flight from Halifax to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Halifax with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Halifax to Sydney

What is the cheapest month to book a flight from Halifax to Sydney?

Currently, March is the cheapest month in which you can book a flight from Halifax to Sydney (average of C$ 1,867). Flying from Halifax to Sydney in January is currently the most expensive (average of C$ 2,535). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YHZ to SYD?

Find hourly flight availability from Halifax to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 6% on flights from Halifax to Sydney by exploring options for tickets in the morning.

What is the cheapest day to fly from Halifax to Sydney?

Use this chart to determine the cheapest time to fly round-trip from Halifax to Sydney. Price data was last updated on 16 December 2024.

Travelers seeking maximum savings on their Halifax to Sydney flight should consider departing on Saturday at noon when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 12 December 2025.
See what other customers who have flown with United Airlines and Air Canada from Halifax to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Air Canada
7.1
Good
10,516 reviews
United Airlines
7.4
Good
9,095 reviews
Check prices

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Halifax to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Halifax to Sydney?

    For as low as C$ 1,678, United Airlines can have you in Sydney from Halifax in 46h 20m. Halifax and Sydney are separated by a distance of 16814 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Halifax to Sydney round-trip?

    According to our current data, Air Canada (C$ 1,990), and United Airlines (C$ 2,155) offers the cheapest pricing from Halifax to Sydney. You may be able to fly from Halifax to Sydney for 19% less than the average price by searching for these airlines.

  • Can I find deals for flights from Halifax to Sydney that include hotel bookings?

    Yes. In addition to deals on Halifax to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Halifax to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Halifax to Sydney.

  • Can I find deals for business class flights from Halifax to Sydney?

    Yes. Cheapflights offers flight deals from Halifax to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Halifax to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Halifax to Sydney (average of C$ 1,867). Flying from Halifax to Sydney in January is currently the most expensive (average of C$ 2,535). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Halifax to Sydney

Discover the top 2 airlines that operate flights from Halifax to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,990AverageC$ 2,333FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 2,155AverageC$ 2,362FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Halifax to Sydney?

Deals for Halifax to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Halifax to Sydney?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Halifax to Sydney.

Can Cheapflights find flights from Halifax to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Halifax to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Halifax to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Halifax today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.