YHZ - SYD

C$ 910 Find Cheap Flights from Halifax to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Halifax to Sydney departing on 16/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Halifax to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Halifax to Sydney, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Halifax to Sydney (YHZ-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Halifax to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Halifax to Sydney

Tue, 18 Nov - Tue, 25 Nov
Qantas Airways Logo
8:20 a.m. - 6:35 a.m.YHZ-SYD
55h 15m2 stops
Qantas Airways Logo
5:45 p.m. - 7:28 a.m.SYD-YHZ
52h 43m2 stops
C$ 1,615Qantas Airways
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Mon, 8 Sep - Mon, 15 Sep
 Logo
8:00 a.m. - 7:30 a.m.YHZ-SYD
58h 30m2 stops
 Logo
8:30 p.m. - 7:13 a.m.SYD-YHZ
23h 43m2 stops
C$ 1,686
Find Deal
Sat, 27 Sep - Wed, 1 Oct
Qantas Airways Logo
8:00 a.m. - 7:30 a.m.YHZ-SYD
58h 30m2 stops
Qantas Airways Logo
8:30 p.m. - 9:43 p.m.SYD-YHZ
62h 13m2 stops
C$ 1,699Qantas Airways
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Tue, 18 Nov - Tue, 25 Nov
 Logo
6:10 p.m. - 6:35 a.m.YHZ-SYD
45h 25m2 stops
 Logo
5:45 p.m. - 5:10 p.m.SYD-YHZ
38h 25m2 stops
C$ 1,709
Find Deal
Sat, 27 Sep - Wed, 1 Oct
Air Canada Logo
1:15 p.m. - 7:20 a.m.YHZ-SYD
53h 05m2 stops
Air Canada Logo
9:20 a.m. - 4:00 p.m.SYD-YHZ
43h 40m2 stops
C$ 1,717Air Canada
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Sat, 1 Nov - Wed, 12 Nov
Air Canada Logo
6:20 p.m. - 9:35 a.m.YHZ-SYD
49h 15m2 stops
Air Canada Logo
11:20 a.m. - 7:39 p.m.SYD-YHZ
23h 19m2 stops
C$ 1,727Air Canada
Find Deal
Tue, 28 Oct - Wed, 12 Nov
Air Canada Logo
1:20 p.m. - 8:35 a.m.YHZ-SYD
29h 15m2 stops
Air Canada Logo
11:20 a.m. - 7:39 p.m.SYD-YHZ
23h 19m2 stops
C$ 1,762Air Canada
Find Deal
Sat, 1 Nov - Sun, 16 Nov
Air Canada Logo
6:20 p.m. - 9:35 a.m.YHZ-SYD
49h 15m2 stops
Air Canada Logo
11:20 a.m. - 7:39 p.m.SYD-YHZ
23h 19m2 stops
C$ 1,772Air Canada
Find Deal
Tue, 29 Jul - Tue, 26 Aug
American Airlines Logo
2:15 p.m. - 7:05 a.m.YHZ-SYD
27h 50m2 stops
American Airlines Logo
5:45 p.m. - 1:39 p.m.SYD-YHZ
32h 54m2 stops
C$ 1,885American Airlines
Find Deal
Tue, 29 Jul - Tue, 26 Aug
American Airlines Logo
2:15 p.m. - 7:05 a.m.YHZ-SYD
27h 50m2 stops
American Airlines Logo
5:45 p.m. - 1:39 p.m.SYD-YHZ
32h 54m2 stops
C$ 1,888American Airlines
Find Deal
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KAYAK's insights & trends for Halifax to Sydney flights

Get data-powered insights and trends into flights from Halifax to Sydney to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Halifax to Sydney?

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Halifax to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Halifax to Sydney is April, where tickets cost C$ 2,127 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is C$ 3,156 and C$ 2,760 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Halifax to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Halifax to Sydney, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.


Good to know

Low seasonJuly
High seasonOctober
Cheapest flightC$ 910
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Halifax to Sydney

When to book flights from Halifax to Sydney

Are your dates flexible? Find out the best times to travel from Halifax to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Halifax to Sydney

  • What is the cheapest flight from Halifax to Sydney?

    In the last 3 days, the lowest price for a flight from Halifax to Sydney was C$ 668 for a one-way ticket and C$ 1,185 for a round-trip.

  • Which aircraft models fly most regularly from Halifax to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Halifax to Sydney?

    oneworld, and Star Alliance are the airline alliances operating flights between Halifax and Sydney, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Halifax to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Halifax to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Halifax to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Halifax is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Halifax to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Halifax with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Halifax to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Halifax up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Halifax to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Halifax to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Halifax to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8861 reviews
8.1Crew
6.6Food
7.0Entertainment
7.3Comfort
7.7Boarding
Airline reviews

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

10.0 ExcellentAnonymous, Jul 2025YYZ - SFO
Read more United Airlines reviews

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Very nice and clean plane. Transit time between flights was tight though

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

Michael, our FA was very attentive, even finding me a chocolate brownie from economy class when the dessert selections were all dairy based. ( intolerant, not allergic so don’t usually need to order dairy free)

We tried to upgrade to economy premium but were told this was not possible as we had booked through United Airlines (and Air Canada was operating the flight). This seemed silly given there was ample space in economy premium. Additionally, we had to wait almost 1.5 hours upon arrival to taxi to the gate. Otherwise, the crew were very pleasant and passengers were friendly.

It was my first time with United Airlines and I would say it was very good experience and best of all the flights were on time. Will definitely fly with United Airlines next time.

They screwed up so bad, I asked for a short check for my luggage since we had a 21 hour overnight layover in London at a hotel. They said I have to receive my luggage in London because it’s an overnight layover. Get to London, nope, my bags aren’t coming off they are staying in terminal 5 over night and going straight to Ibiza. So we had no luggage for a whole day and basically stuck with no clothes or washroom stuff. Finally get to Ibiza and my luggage is completely smashed and damaged and missing a wheel. Now I have to drag this 50 lbs luggage around Ibiza islands for 10 days. Wtf. So pissed off Air Canada is LITERALLY THE WORST AIRLINE IN THE WORLD

Took off on-time and staff was very nice. Got stuck on tarmac at ATL due to storms, but staff was still wonderful even though they were working and not getting paid.

Better than usual. We’ve flown air Canada for years at least once or twice a year and used it to bring our Canadian American son back and forth from USA and Canada and Europe and we have had MANY bad experiences with late flights, missed connections, boarding issues, for almost 10 years. Just lots of bad experiences. This one wasn’t bad at all. It’s simply what we expected. Even though the first flight this time was 45 min late in leaving due to a maintenance issue, that didn’t mess us up. But all else was fine so we were pleased.

I think overall both Air Canada and Air New Zealand did a good job the their flights. It is nice to have movies, music, podcasts etc to watch for the long flights. Just wish the seats were wider and had a foot rest to change my leg positions during the trips.

Lynda was rude and unhelpful. We asked for tea wiht a slice of lemon. She served us Coffee instead. When we spoke to her she made it seem as if we were lying. I asked if she would like to taste it and see - her reply was I don’t need to be rude. After this incident we were treated with subpar service for all beverages and food items after. We’re were purposely left out when they did garbage collection.

Not enough electronic outlets for charging in the Air Canada waiting to board area but the Most important thing….the plane was booked to only 40% capacity and my row of 2 other seats were empty. My row happened to be one of the few rows that did NOT have raising arm rests. The flight attendant made effort to seat me in a different row. I needed wheelchair assistance due to a cyst on my knee and struggled to move from seat to seat to get to the row. Those 2 empty seats tormented me the entire 15+ hour flight as I had to be upright the entire flight and was not able to elevate my knee. Lots of other passengers were laying down due to the arm rest being able to retract. It is a shame that he couldn’t be gracious and find a row that I could move to.

It was just ok, after a weather delay and had to take 3 planes in one day I asked for another cookie and she said no only one per passenger, found that a bit pity after spending my whole day in airports and planes

Almost missed boarding, mass line up made me be the last person. Wish the announcement was more loud, didn’t hear what seats or zones were ready. Being last also made finding space for my roller bag. Fortunately the flight attendants made it work!

Good service was quite limited but that is due to short flight.

Since it was a long flight, a seat with better cushion would have been better. Also, water was offered but the steward walked by too fast to get any.

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

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