SYD - HEL

$664 Find Cheap Flights from Sydney to Helsinki – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
$1,728
Typical prices: $1,803-$2,591
Qatar Airways
Sat 27/10Sat 3/11
SYD - HEL • 2 stops
Cheapest one-way flight
$664
Typical prices: $1,073-$1,768
Multiple Airlines
Thu 11/10
SYD - HEL • 3 stops
Direct flights
Not available
There are currently no direct flights between Sydney and Helsinki. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
12 weeks
in advance
Our data shows that travellers who book at least 12 weeks in advance save around 40% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 15% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Tokyo Haneda (HND)
Cheapest • Avg $1,770 (return)
Dubai Intl (DXB)
Shortest trip • 23h 31m (one-way)
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Insights
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Sydney to Helsinki (SYD-HEL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Sydney to Helsinki

Tue, 27 Oct - Tue, 3 Nov
Qatar Airways Logo
22:10 - 08:40SYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
43h 30m2 stops Doha Hamad Intl Kastrup Copenhagen
Qatar Airways Logo
08:50 - 06:50HEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
37h 00m1 stop Doha Hamad Intl
$1,728Qatar Airways
Sun, 25 Oct - Sun, 8 Nov
Multiple Airlines Logo
20:05 - 05:45SYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
42h 40m1 stop Singapore Changi
Multiple Airlines Logo
21:10 - 10:00HEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
51h 50m2 stops London Stansted Shanghai Pu Dong
$1,732Multiple Airlines
Sun, 25 Oct - Sun, 8 Nov
Multiple Airlines Logo
21:30 - 22:25SYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
33h 55m2 stops Shanghai Pu Dong Stockholm Arlanda
Multiple Airlines Logo
16:40 - 06:50HEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
29h 10m1 stop Shanghai Pu Dong
$1,750Multiple Airlines
Tue, 13 Oct - Mon, 26 Oct
Qatar Airways Logo
15:50 - 15:30SYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
31h 40m1 stop Doha Hamad Intl
Qatar Airways Logo
15:05 - 06:50HEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
30h 45m1 stop Doha Hamad Intl
$1,765Qatar Airways
Thu, 31 Dec - Sun, 10 Jan
Turkish Airlines Logo
21:35 - 18:10SYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
29h 35m2 stops Singapore Changi Istanbul
Turkish Airlines Logo
19:05 - 19:25HEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
39h 20m2 stops Istanbul Singapore Changi
$1,849Turkish Airlines
Sun, 27 Dec - Thu, 7 Jan
Turkish Airlines Logo
21:35 - 11:20SYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
46h 45m2 stops Singapore Changi Istanbul
Turkish Airlines Logo
19:05 - 19:25HEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
39h 20m2 stops Istanbul Singapore Changi
$2,297Turkish Airlines
Sun, 25 Oct - Sun, 8 Nov
Emirates Logo
21:10 - 13:55SYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
25h 45m1 stop Dubai Intl
Emirates Logo
15:45 - 07:35HEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
30h 50m2 stops Dubai Intl Bangkok Suvarnabhumi
$2,350Emirates
Wed, 23 Sep - Wed, 9 Dec
Qantas Airways Logo
14:45 - 15:15SYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
31h 30m2 stops Singapore Changi London Heathrow
Qantas Airways Logo
14:00 - 06:35HEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
31h 35m2 stops London Heathrow Singapore Changi
$2,549Qantas Airways
Sun, 25 Oct - Sat, 7 Nov
Qantas Airways Logo
11:40 - 06:45SYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
27h 05m1 stop Singapore Changi
Qantas Airways Logo
00:05 - 07:35HEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
22h 30m1 stop Singapore Changi
$2,809Qantas Airways
Thu, 8 Oct - Sun, 25 Oct
Emirates Logo
10:50 - 14:30SYD  Sydney Kingsford Smith-HEL Helsinki-Vantaa
35h 40m2 stops Bangkok Suvarnabhumi Dubai Intl
Emirates Logo
15:45 - 07:35HEL  Helsinki-Vantaa-SYD Sydney Kingsford Smith
54h 50m2 stops Dubai Intl Singapore Changi
$9,472Emirates
Booking Insights

Price, demand, and travel trends for Sydney to Helsinki flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Sydney to Helsinki with more confidence.

How much is a return flight from Sydney to Helsinki?

Return flights from Sydney to Helsinki start at $1,728. Prices are below average for this route right now, with typical return fares ranging from $1,803 to $2,591. The lowest price found in the past 5 days was $1,728 on Qatar Airways.

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

Monday is the cheapest day of the week to fly from Sydney to Helsinki and is 11% cheaper than the average day. Saturday is the most expensive day with flight prices 5% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • February is the cheapest month to fly from Sydney to Helsinki at $1,810 return.
  • December ($2,721) and August ($2,304) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 50% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Sydney to Helsinki the cheapest?

Flights from Sydney to Helsinki are cheapest 12 weeks before departure. Booking in this window typically costs about 40% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Sydney to Helsinki flights

Low season

February

Cheapest flight

$664
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly and prices are also 1% lower on average.
Flights from Sydney to Helsinki

When to book flights from Sydney to Helsinki

Are your dates flexible? Find out the best times to travel from Sydney to Helsinki based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Sydney to Helsinki flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Sydney to Helsinki?

    Flights from Sydney to Helsinki usually depart from Sydney Kingsford Smith (SYD) and arrive at Helsinki-Vantaa (HEL).

  • Which cabin classes can I book on flights from Sydney to Helsinki?

    Three cabin classes are available on flights from Sydney to Helsinki:

    • Economy class
    • Premium Economy Class
    • Business Class

  • Which airports do connecting flights from Sydney to Helsinki pass through?

    One-stop flights from Sydney to Helsinki most commonly connect through:

    • Tokyo Haneda (HND) – 40% of one-stop connections
    • Singapore Changi (SIN) – 30% of one-stop connections
    • Hong Kong Intl (HKG) – 19% of one-stop connections
    • Doha Hamad Intl (DOH) – 7% of one-stop connections

    Tokyo Haneda (HND) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Sydney to Helsinki?

    Yes. Being flexible with your travel dates can save you up to 16% on the Sydney to Helsinki route. Monday is the cheapest departure day at $1,898 return on average, while Saturday is the most expensive at $2,244, a difference of $346. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Helsinki?

    Some of the most popular sights in Helsinki are Helsingin päärautatieasema, Helsinki City Centre, and Helsinki Central Station Square. These are among the most viewed places in Helsinki on KAYAK.

  • How expensive are last-minute Sydney to Helsinki flights?

    Last-minute fares on this route (booked within 2 weeks of departure) run 26% above the route average of $2,120. Book 12 weeks before departure for the lowest fares.

  • How long is a flight from Sydney to Helsinki?

    A direct flight from Sydney to Helsinki takes 0h 00m, covering 24,445 km.

  • Do I need a passport to fly from Sydney to Helsinki?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Sydney to Helsinki looking right now?

    One-way fares from Sydney to Helsinki are currently higher than usual. Average one-way flight prices are about $1,760, which is 36% above the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Sydney to Helsinki?

    Flying via Dubai Intl (DXB) gives the shortest average 1-stop total travel time of 23h 31m, compared to 23h 49m via Singapore Changi (SIN) and 25h 09m via Hong Kong Intl (HKG).

  • What is the time difference between Sydney and Helsinki?

    Helsinki is 7 hours behind Sydney (Eastern European Time vs Eastern Australia Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Helsinki-Vantaa Airport (HEL)?

    Helsinki-Vantaa Airport (HEL) hosts 5 major car hire companies, with daily rates starting from around $5 for economy cars. Top options include:
    • ADDCAR RENTAL
    • GREEN MOTION
    • Alamo
    • Sixt
    • Europcar

  • How much should I expect to pay for a Sydney to Helsinki flight?

    Return flights from Sydney to Helsinki range from $1,803 to $2,591, with an average of $2,120 over the past 12 months. Anything below $1,803 counts as a good deal.

Your guide to booking Sydney to Helsinki flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure instead of Saturday. On this route, Monday flights average $1,898 – about $346 less than Saturday (15% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 12 weeks before you fly. On this route, that window historically saves about 40% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Sydney to Helsinki trip for February. Fares historically average $1,810 return in that month – typically $911 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Sydney to Helsinki

Complete your trip to Helsinki with a hotel stay or car hire

Car hire in Helsinki
Hotels in Helsinki
Holidays in Helsinki