HEL - SYD

$1,851 Find Cheap Flights from Helsinki to Sydney

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helsinki to Sydney departing on 11/5. 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

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 Helsinki 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 Helsinki to Sydney, as well as popular online travel agencies
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Cheap Flight Deals from Helsinki to Sydney (HEL-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Helsinki 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.

Recent return flight deals from Helsinki to Sydney

KAYAK's recommended return flight deals from the most popular airlines that fly from Helsinki to Sydney.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
 Logo
17:10 - 07:20HEL-SYD
31h 10m2 stops
 Logo
12:50 - 14:00SYD-HEL
32h 10m2 stops
$1,851
Find Deal
Sun, 11 May - Sat, 24 May
 Logo
00:25 - 11:35HEL-SYD
28h 10m1 stop
 Logo
12:50 - 06:00SYD-HEL
24h 10m1 stop
$1,979
Find Deal
Wed, 7 May - Wed, 21 May
Turkish Airlines Logo
12:35 - 19:00HEL-SYD
47h 25m2 stops
Turkish Airlines Logo
20:55 - 18:40SYD-HEL
28h 45m2 stops
$1,993Turkish Airlines
Find Deal
Wed, 20 Aug - Tue, 2 Sep
Turkish Airlines Logo
12:35 - 19:00HEL-SYD
47h 25m2 stops
Turkish Airlines Logo
20:55 - 18:40SYD-HEL
28h 45m2 stops
$2,001Turkish Airlines
Find Deal
Sun, 24 Aug - Thu, 4 Sep
Lufthansa Logo
19:40 - 10:20HEL-SYD
31h 40m2 stops
Lufthansa Logo
15:00 - 00:15SYD-HEL
40h 15m2 stops
$2,015Lufthansa
Find Deal
Fri, 22 Aug - Wed, 3 Sep
Air France Logo
17:40 - 06:40HEL-SYD
30h 00m2 stops
Air France Logo
10:20 - 23:20SYD-HEL
44h 00m2 stops
$2,090Air France
Find Deal
Sat, 17 May - Sun, 8 Jun
Lufthansa Logo
06:00 - 10:20HEL-SYD
45h 20m2 stops
Lufthansa Logo
15:00 - 00:15SYD-HEL
40h 15m2 stops
$2,123Lufthansa
Find Deal
Thu, 21 Aug - Wed, 3 Sep
Air France Logo
17:40 - 05:10HEL-SYD
28h 30m2 stops
Air France Logo
14:50 - 16:40SYD-HEL
32h 50m2 stops
$2,147Air France
Find Deal
Thu, 8 May - Wed, 21 May
Finnair Logo
00:35 - 08:40HEL-SYD
25h 05m1 stop
Finnair Logo
10:10 - 05:25SYD-HEL
26h 15m1 stop
$2,395Finnair
Find Deal
Thu, 8 May - Tue, 13 May
Finnair Logo
00:25 - 05:10HEL-SYD
21h 45m1 stop
Finnair Logo
12:45 - 06:00SYD-HEL
24h 15m1 stop
$2,424Finnair
Find Deal
Wed, 20 Aug - Thu, 4 Sep

KAYAK's insights & trends for Helsinki to Sydney flights

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

What’s the cheapest day of the week to fly from Helsinki to Sydney?

The average price of all round-trip flights from Helsinki to Sydney clicked on KAYAK for each day over the last 12 months.
For Helsinki to Sydney, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Sydney back to Helsinki, the best deals are generally found on Monday, with Saturday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Helsinki 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 Helsinki to Sydney is March, where tickets cost $1,968 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $2,797 and $2,377 respectively.

How far in advance should I book a flight from Helsinki 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 Helsinki 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 Helsinki to Sydney, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low season

August

High season

December

Cheapest flight

$1,851
Best time to beat the crowds (0% less expensive on average)
Most popular time to fly (25% more expensive on average)
Flight from Helsinki to Sydney

When to book flights from Helsinki to Sydney

Are your dates flexible? Find out the best times to travel from Helsinki to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Helsinki to Sydney

  • What is the cheapest flight from Helsinki to Sydney?

    In the last 3 days, the lowest price for a flight from Helsinki to Sydney was $2,619 for a one-way ticket and $1,183 for a return.

  • Which airports will I be using when flying from Helsinki to Sydney?

    On your way to Sydney, you’ll fly out from Helsinki-Vantaa. You’ll be landing at Sydney Kingsford Smith.

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

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

  • Which airline alliances offer flights from Helsinki to Sydney?

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

  • How does KAYAK find such low prices on flights from Helsinki 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 Helsinki to Sydney.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Helsinki 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 Helsinki to Sydney?

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Helsinki 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 Helsinki up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Helsinki to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Helsinki 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 Helsinki 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.
7.6
FinnairOverall score based on 1272 reviews
6.7Food
7.4Comfort
7.6Boarding
6.9Entertainment
8.1Crew
Airline reviews

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

8.0 ExcellentAnonymous, Jan 2025DFW - CVG
Read more Finnair reviews

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.

The cabin crew really looked like they wanted to be somewhere else. They weren't really interested in providing an attentive service to full fare paying passengers at all. However the Captiain's in flight announcements were relaxed and very entertaining.

Crew were professional and responsive. Food was mediocre and breakfast could do with revampinmg

Food was very ordinary for premium economy, very small portions.

i dont know WHY they call it business class. the seats are NOT significantly wider than economy seats, they just do not let the middle seats be beepked to give the illusion of more space between passengers. the seats do NOT recline any more than economy seats either. the only real difference is the full meal served to business (vs none for economy). I would rather have a wider, lie flat ACTUAL business class seat with no food for a 3 hr flight. this was pretty disappointing to say the least.

There wore nice leather like sits, in my opinion seats lay out bit tight . Crew was great they did averything possible to make averywone comfortable as possible, food was, think worst I ever head on flight, head chicken and yellow rice. Ice cream was a nic treat.

Our previous flight was delayed but they waited for us to board.

Flight was delayed, short time connection to next flight but we make it, service was good, worth to fly just to try thair on board blueberry juce. Eccelent communication with airline.

My American Airlines flight was deleted and you guys never let me know

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

Information on your arrival and departure airports

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