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Cheap flights from South Island to Seoul from $590

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — SEL
25 Apr — 2 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Island to Seoul

Enter your travel dates to find the best prices.

Cheapest flights from South Island to Seoul
Explore the most affordable flight options available from South Island to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 March 2026.

Wed 22/408:20
CHC
-
ICN
2 stops27h 20m
Multiple Airlines
Sun 24/512:00
ICN
-
CHC
3 stops31h 20m
Multiple Airlines
Deal found 24/3$1,584
Wed 22/406:20
CHC
-
ICN
2 stops21h 05m
Qantas Airways
Sun 24/508:00
ICN
-
CHC
2 stops28h 25m
Qantas Airways
Deal found 24/3$1,586
Wed 29/417:20
CHC
-
ICN
2 stops29h 40m
Multiple Airlines
Wed 27/512:45
ICN
-
CHC
2 stops32h 35m
Multiple Airlines
Deal found 24/3$1,650
Mon 18/516:35
CHC
-
ICN
2 stops21h 55m
Multiple Airlines
Thu 28/512:45
ICN
-
CHC
2 stops32h 35m
Multiple Airlines
Deal found 22/3$1,714
Thu 11/606:00
CHC
-
ICN
2 stops39h 45m
EVA Air
Mon 15/619:45
ICN
-
CHC
2 stops49h 55m
EVA Air
Deal found 25/3$1,765
Fri 8/521:05
CHC
-
ICN
2 stops25h 55m
Multiple Airlines
Fri 15/510:35
ICN
-
CHC
2 stops34h 20m
Multiple Airlines
Deal found 24/3$1,797

Find flight deals from South Island to Seoul

Keep the following information in mind while searching for South Island to Seoul flight deals. Data was last updated 26 March 2026.

Round-trip from

$1,584

One-way from

$590
22/4-24/5
  • 22/4-24/5
  • 5 total stops
  • 58h 40m total
  • South Island to Seoul
Search Deals
8/6
  • 8/6
  • 2 total stops
  • 51h 50m total
  • South Island to Seoul
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Island to Seoul 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 26 March 2026.
Use the filters below to find and compare flights from South Island to Seoul that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Thu 16/7

15:00-11:30

3 stops23h 30m

Incheon Intl

Thu 23/7

20:05-00:10

2 stops25h 05m

$2,061
Fastest return journey

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Tue 16/6

06:20-00:25

2 stops21h 05m

Incheon Intl

Sun 12/7

15:10-14:45

2 stops20h 35m

$2,218

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Thu 11/6

06:30-07:45

2 stops28h 15m

Incheon Intl

Mon 15/6

23:50-09:30

1 stop30h 40m

$2,251

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Mon 21/9

06:00-00:25

2 stops21h 25m

Incheon Intl

Fri 9/10

15:10-15:25

2 stops20h 15m

$2,327

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Sun 21/6

15:45-11:30

2 stops22h 45m

Incheon Intl

Sun 12/7

12:45-00:20

2 stops32h 35m

$2,379

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Wed 1/7

06:20-00:25

2 stops21h 05m

Incheon Intl

Fri 10/7

15:10-14:45

2 stops20h 35m

$2,483

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Fri 3/7

14:00-11:30

3 stops24h 30m

Incheon Intl

Tue 21/7

12:45-00:10

2 stops32h 25m

$2,540

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Fri 10/4

06:00-14:05

2 stops35h 05m

Incheon Intl

Fri 1/5

15:10-00:20

2 stops30h 10m

$2,710

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Fri 10/4

15:45-06:40

2 stops41h 55m

Incheon Intl

Fri 1/5

21:50-15:25

1 stop14h 35m

$2,815

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Sat 4/7

16:05-11:30

3 stops22h 25m

Incheon Intl

Sat 18/7

20:05-00:10

2 stops25h 05m

$3,059

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Showing 1-10 of 21 resultsSorted by cheapest first
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2
3

Best time to book a flight from South Island to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul 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 Seoul

What is the cheapest month to book a flight from South Island to Seoul?

Currently, May is the cheapest month in which you can book a flight from South Island to Seoul (average of $519). Flying from South Island to Seoul in October is currently the most expensive (average of $1,788). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated 26 March 2026.
Read through reviews of airlines operating flights from South Island to Seoul, such as Singapore Airlines,China Southern, andJetstar. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.2
Very Good
1,484 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
China Southern
7.4
Good
145 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Jetstar
6.5
Okay
535 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Boarding

8.3

Comfort

8.0

Food

7.8

Overall

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Related info for your journey

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

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

    For as low as $2,251, Singapore Airlines can have you in Seoul from South Island in 28h 15m. The distance between South Island and Seoul is about 10121 km.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from South Island to Seoul?

    Currently, May is the cheapest month in which you can book a flight from South Island to Seoul (average of $519). Flying from South Island to Seoul in October is currently the most expensive (average of $1,788). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Island to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Auckland to Incheon Intl flights
Christchurch to Incheon Intl flights
Tauranga to Incheon Intl flights

Top 3 airlines flying from South Island to Seoul

Discover the top 3 airlines that operate flights from South Island to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 134,765 searches. Data last updated 26 March 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$519Average$1,228FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
China SouthernCheapest$1,201Average$2,157FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest$1,638Average$1,820FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from South Island to Seoul. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from South Island to Seoul for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

Yes, Cheapflights offers price alerts on South Island to Seoul flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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