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Cheap flights from Sydney to Helsinki from $882

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Helsinki departing on 27/5. 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 Sydney to Helsinki

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:40 - 01:30
SYD
-
HEL
40h 50m
2 stops
Multiple Airlines Logo
06:10 - 06:10
HEL
-
SYD
41h 00m
2 stops
$1,670Multiple Airlines
Wed, 22 Apr - Wed, 6 May
Multiple Airlines Logo
15:40 - 20:25
SYD
-
HEL
35h 45m
2 stops
Multiple Airlines Logo
06:10 - 16:50
HEL
-
SYD
27h 40m
2 stops
$1,674Multiple Airlines
Fri, 15 May - Fri, 22 May
Multiple Airlines Logo
15:40 - 20:25
SYD
-
HEL
35h 45m
2 stops
Multiple Airlines Logo
06:10 - 16:50
HEL
-
SYD
27h 40m
2 stops
$1,738Multiple Airlines
Fri, 15 May - Fri, 22 May
Multiple Airlines Logo
15:40 - 15:15
SYD
-
HEL
30h 35m
2 stops
Multiple Airlines Logo
22:30 - 16:50
HEL
-
SYD
35h 20m
2 stops
$1,854Multiple Airlines
Tue, 5 May - Tue, 26 May
Multiple Airlines Logo
15:40 - 15:15
SYD
-
HEL
30h 35m
2 stops
Multiple Airlines Logo
22:30 - 16:50
HEL
-
SYD
35h 20m
2 stops
$1,855Multiple Airlines
Mon, 11 May - Tue, 26 May
Multiple Airlines Logo
15:40 - 15:15
SYD
-
HEL
30h 35m
2 stops
Multiple Airlines Logo
06:20 - 16:50
HEL
-
SYD
27h 30m
2 stops
$1,861Multiple Airlines
Mon, 25 May - Wed, 10 Jun
Multiple Airlines Logo
15:40 - 15:15
SYD
-
HEL
30h 35m
2 stops
Multiple Airlines Logo
22:30 - 16:50
HEL
-
SYD
35h 20m
2 stops
$1,966Multiple Airlines
Sun, 10 May - Tue, 2 Jun
Turkish Airlines Logo
11:40 - 11:10
SYD
-
HEL
30h 30m
2 stops
Turkish Airlines Logo
08:20 - 19:10
HEL
-
SYD
27h 50m
2 stops
$1,976Turkish Airlines
Sun, 17 May - Thu, 11 Jun
Japan Airlines Logo
08:55 - 15:10
SYD
-
HEL
37h 15m
1 stop
Japan Airlines Logo
17:55 - 06:20
HEL
-
SYD
29h 25m
1 stop
$1,983Japan Airlines
Fri, 26 Jun - Sat, 25 Jul
Japan Airlines Logo
08:55 - 15:10
SYD
-
HEL
37h 15m
1 stop
Japan Airlines Logo
17:55 - 06:20
HEL
-
SYD
29h 25m
1 stop
$1,996Japan Airlines
Fri, 26 Jun - Sat, 25 Jul

Japan Airlines flights from Sydney to Helsinki

Our best Japan Airlines deals on Sydney to Helsinki flight tickets
Japan Airlines
26 June
SYD08:55Sydney Kingsford Smith
37h 15m
1 stop
HEL15:10Helsinki-Vantaa
25 July
HEL17:55Helsinki-Vantaa
29h 25m
1 stop
SYD06:20Sydney Kingsford Smith
$1,983
Japan Airlines
26 June
SYD08:55Sydney Kingsford Smith
37h 15m
1 stop
HEL15:10Helsinki-Vantaa
25 July
HEL17:55Helsinki-Vantaa
29h 25m
1 stop
SYD06:20Sydney Kingsford Smith
$1,996
Japan Airlines
30 May
SYD08:55Sydney Kingsford Smith
37h 15m
1 stop
HEL15:10Helsinki-Vantaa
13 June
HEL17:55Helsinki-Vantaa
29h 25m
1 stop
SYD06:20Sydney Kingsford Smith
$2,045

Turkish Airlines flights from Sydney to Helsinki

Our best Turkish Airlines deals on Sydney to Helsinki flight tickets
Turkish Airlines
17 May
SYD11:40Sydney Kingsford Smith
30h 30m
2 stops
HEL11:10Helsinki-Vantaa
11 June
HEL08:20Helsinki-Vantaa
27h 50m
2 stops
SYD19:10Sydney Kingsford Smith
$1,976
Turkish Airlines
17 May
SYD11:40Sydney Kingsford Smith
30h 30m
2 stops
HEL11:10Helsinki-Vantaa
16 June
HEL19:35Helsinki-Vantaa
40h 35m
2 stops
SYD19:10Sydney Kingsford Smith
$2,050
Turkish Airlines
23 July
SYD21:05Sydney Kingsford Smith
28h 35m
2 stops
HEL18:40Helsinki-Vantaa
8 Aug
HEL19:35Helsinki-Vantaa
41h 00m
2 stops
SYD19:35Sydney Kingsford Smith
$2,140

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Helsinki 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 78,305 searches. Data last updated 3 April 2026.
Use the filters below to find and compare flights from Sydney to Helsinki that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Wed 22/4

15:40-01:30

2 stops40h 50m

Helsinki-Vantaa

Wed 6/5

06:10-06:10

2 stops41h 00m

$1,670

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Fri 15/5

15:40-20:25

2 stops35h 45m

Helsinki-Vantaa

Fri 22/5

06:10-16:50

2 stops27h 40m

$1,674

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Fri 15/5

15:40-20:25

2 stops35h 45m

Helsinki-Vantaa

Fri 22/5

06:10-16:50

2 stops27h 40m

$1,738

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Tue 5/5

15:40-15:15

2 stops30h 35m

Helsinki-Vantaa

Tue 26/5

22:30-16:50

2 stops35h 20m

$1,854

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Mon 11/5

15:40-15:15

2 stops30h 35m

Helsinki-Vantaa

Tue 26/5

22:30-16:50

2 stops35h 20m

$1,855
Fastest return journey

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Mon 25/5

15:40-15:15

2 stops30h 35m

Helsinki-Vantaa

Wed 10/6

06:20-16:50

2 stops27h 30m

$1,861

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Sun 10/5

15:40-15:15

2 stops30h 35m

Helsinki-Vantaa

Tue 2/6

22:30-16:50

2 stops35h 20m

$1,966

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Sun 17/5

11:40-11:10

2 stops30h 30m

Helsinki-Vantaa

Thu 11/6

08:20-19:10

2 stops27h 50m

$1,976

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Fri 26/6

08:55-15:10

1 stop37h 15m

Helsinki-Vantaa

Sat 25/7

17:55-06:20

1 stop29h 25m

$1,983

SydneyHelsinki

SYD - HEL

SYDHEL

Sydney Kingsford Smith

Fri 26/6

08:55-15:10

1 stop37h 15m

Helsinki-Vantaa

Sat 25/7

17:55-06:20

1 stop29h 25m

$1,996

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Helsinki from

How to get the cheapest flight ticket from Sydney to Helsinki

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 typical price of a round-trip flight between Sydney and Helsinki?

What is the cheapest month to fly to Helsinki?

The month of October is, on average, the cheapest month to fly to Helsinki from Sydney, with most prices found around $1,773. If you are unable to visit Helsinki during the month of October, then departing from Sydney during the month February is also very affordable. Most momondo users find prices during this month for around $1,802.

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

You are more likely to see cheaper flights to Helsinki from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Helsinki for around $2,086 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Helsinki from Sydney for as low as $1,741 on momondo.

How have Sydney to Helsinki flight prices changed over time?

As of April 2026, prices for Sydney to Helsinki flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Sydney to Helsinki

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

Cheap Sydney to Helsinki (SYD to HEL) flight deals and tips

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

Fastest flight time

25h 30m

Direct flights

None
The fastest flight from Sydney to Helsinki takes 25h 30m
There are no direct flights from Sydney to Helsinki. There are no popular flight routes from Sydney to Helsinki.
Search flight deals

Frequently asked questions about flying from Sydney to Helsinki

  • How far is Sydney Kingsford Smith to Helsinki-Vantaa by plane?

    The straight-line distance from Sydney Kingsford Smith to Helsinki-Vantaa is 15191.1 km. Flights usually cover this in 25h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Helsinki-Vantaa Airport?

    Prices for flights from Sydney Kingsford Smith Airport to Helsinki-Vantaa Airport are updated daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Helsinki-Vantaa Airport?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Helsinki-Vantaa 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 stopovers 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 Sydney Kingsford Smith Airport to Helsinki-Vantaa Airport.

  • What documentation or ID do you need to fly to Helsinki-Vantaa Airport?

    The necessary travel and health documents for your Helsinki-Vantaa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Sydney to Helsinki

Compare and see reviews for airlines that fly from Sydney to Helsinki with momondo
Airline
Rating
Free cancellation
Price
Japan AirlinesPriceFrom $1,304Free cancellationRating
8.3
1,762 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $1,368Free cancellationRating
7.3
1,432 reviews
Search Etihad Airways flights
LufthansaPriceFrom $1,490Free cancellationRating
6.8
7,884 reviews
Search Lufthansa flights
Qantas AirwaysPriceFrom $1,542Free cancellationRating
7.5
1,016 reviews
Search Qantas Airways flights
Turkish AirlinesPriceFrom $1,545Free cancellationRating
7.3
4,293 reviews
Search Turkish Airlines flights
FinnairPriceFrom $1,641Free cancellationRating
7.7
1,376 reviews
Search Finnair flights
Qatar AirwaysPriceFrom $1,756Free cancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
Cathay PacificPriceFrom $2,056Free cancellationRating
7.6
1,239 reviews
Search Cathay Pacific flights

Travelling to a place near Helsinki?

Book flights to Helsinki if you plan to visit one of these locations
Kotka

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to Helsinki for you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sydney to Helsinki.

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

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

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