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Cheap flights from South Island to Helsinki from $1,381

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 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — HEL
5 May — 12 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Island to Helsinki

Enter your travel dates to find the best prices.

Cheapest flights from South Island to Helsinki
Explore the most affordable flight options available from South Island to Helsinki. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 April 2026.

Fri 20/1106:05
CHC
-
HEL
2 stops35h 00m
Finnair
Mon 23/1100:10
HEL
-
CHC
2 stops27h 20m
Finnair
Deal found 2/4$2,365
Mon 18/506:10
CHC
-
HEL
3 stops45h 30m
Turkish Airlines
Mon 25/519:35
HEL
-
CHC
3 stops67h 20m
Turkish Airlines
Deal found 2/4$2,814
Wed 27/506:10
CHC
-
HEL
3 stops62h 00m
Multiple Airlines
Wed 26/817:10
HEL
-
CHC
2 stops45h 25m
Multiple Airlines
Deal found 3/4$2,817
Mon 18/517:45
CHC
-
HEL
3 stops34h 50m
Multiple Airlines
Sun 24/500:30
HEL
-
CHC
2 stops29h 55m
Multiple Airlines
Deal found 2/4$3,171
Mon 18/506:00
CHC
-
HEL
2 stops33h 00m
Qantas Airways
Sun 24/500:30
HEL
-
CHC
2 stops29h 55m
Qantas Airways
Deal found 2/4$3,268
Wed 27/506:20
CHC
-
HEL
2 stops32h 40m
Qantas Airways
Tue 25/800:30
HEL
-
CHC
2 stops29h 55m
Qantas Airways
Deal found 3/4$3,428
Mon 18/506:00
CHC
-
HEL
2 stops33h 00m
Qantas Airways
Wed 20/500:30
HEL
-
CHC
2 stops38h 50m
Qantas Airways
Deal found 4/4$3,477
Fri 20/1106:05
CHC
-
HEL
3 stops50h 05m
Qantas Airways
Tue 24/1116:00
HEL
-
CHC
3 stops35h 00m
Qantas Airways
Deal found 31/3$3,512

Find flight deals from South Island to Helsinki

Keep the following information in mind while searching for South Island to Helsinki flight deals. Data was last updated 5 April 2026.

Round-trip from

$2,814

One-way from

$1,381
Turkish Airlines
  • Turkish Airlines
  • 18/5-25/5
  • 6 total stops
  • 112h 50m total
  • South Island to Helsinki
Search Deals
Turkish Airlines
  • Turkish Airlines
  • 27/5
  • 3 total stops
  • 62h 00m total
  • South Island to Helsinki
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Island 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, Cheapflights users made 134,765 searches. Data last updated 5 April 2026.
Use the filters below to find and compare flights from South Island to Helsinki that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

ChristchurchHelsinki

CHC - HEL

CHCHEL

Christchurch

Mon 18/5

06:10-18:40

3 stops45h 30m

Helsinki-Vantaa

Mon 25/5

19:35-23:55

3 stops67h 20m

$2,814

ChristchurchHelsinki

CHC - HEL

CHCHEL

Christchurch

Wed 27/5

06:10-11:20

3 stops38h 10m

Helsinki-Vantaa

Wed 26/8

22:30-23:35

3 stops40h 05m

$3,080

ChristchurchHelsinki

CHC - HEL

CHCHEL

Christchurch

Mon 18/5

17:45-19:35

3 stops34h 50m

Helsinki-Vantaa

Sun 24/5

00:30-15:25

2 stops29h 55m

$3,171
Fastest return journey

ChristchurchHelsinki

CHC - HEL

CHCHEL

Christchurch

Wed 27/5

06:20-06:00

2 stops32h 40m

Helsinki-Vantaa

Tue 25/8

00:30-15:25

2 stops29h 55m

$3,428

ChristchurchHelsinki

CHC - HEL

CHCHEL

Christchurch

Mon 18/5

06:00-06:00

2 stops33h 00m

Helsinki-Vantaa

Wed 20/5

00:30-00:20

2 stops38h 50m

$3,477
Cheapest one-way

ChristchurchHelsinki

CHC - HEL

CHCHEL

Christchurch

Wed 27/5

06:10-11:10

3 stops62h 00m

$1,381

ChristchurchHelsinki

CHC - HEL

CHCHEL

Christchurch

Mon 25/5

06:10-18:40

3 stops45h 30m

$1,381

ChristchurchHelsinki

CHC - HEL

CHCHEL

Christchurch

Tue 19/5

08:20-05:55

2 stops54h 35m

$1,579
Fastest single journey

ChristchurchHelsinki

CHC - HEL

CHCHEL

Christchurch

Tue 26/5

08:20-06:00

2 stops30h 40m

$1,602

ChristchurchHelsinki

CHC - HEL

CHCHEL

Christchurch

Thu 21/5

08:20-06:00

2 stops30h 40m

$1,605

Flights are sorted by cheapest return flights first.

Deals found on 3/4

Showing 1-10 of 17 resultsSorted by cheapest first
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Best time to book a flight from South Island to Helsinki

Have a flexible travel schedule? Discover the best time to fly to Helsinki from South Island with our price prediction graph.
Estimated return 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 South Island to Helsinki
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Helsinki from South Island?

    Helsinki-Vantaa (HEL) is the airport you will fly into if you book a flight from South Island to Helsinki. It is only a 17.1 km journey from Helsinki-Vantaa (HEL) to Helsinki’s city centre.

  • How long is the flight from South Island to Helsinki?

    For as low as $3,428, Turkish Airlines can have you in Helsinki from South Island in 32h 40m. There are 17146 km between South Island and Helsinki. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from South Island to Helsinki that include hotel bookings?

    Yes. In addition to deals on South Island to Helsinki flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from South Island to Helsinki?

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

  • Can I find deals for business class flights from South Island to Helsinki?

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for South Island to Helsinki

See prices for flight routes from nearby airports that may be better suited for you.
Christchurch to Helsinki flights

Fly with Cheapflights

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How does Cheapflights help users find flights from South Island to Helsinki?

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Why should you use Cheapflights to find cheap flight tickets from South Island to Helsinki?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Helsinki from South Island.

Can Cheapflights find flights from South Island to Helsinki with no change fees?

Yes! Cheapflights helps users easily find flights from South Island to Helsinki with no change fees.

Can Cheapflights notify me if prices for flights from South Island to Helsinki become cheaper?

Of course! You can now track prices for flights from South Island to Helsinki and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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