Cheap flights from South Island to Incheon Intl Airport from $546

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — ICN
28 Jan — 4 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Island to Incheon Intl

Enter your travel dates to find the best prices.

Best flights from South Island to Incheon Intl
Discover carefully curated flight deals from South Island to Incheon Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 December 2025.

Thu 23/415:45CHC - ICN
2 stops30h 20mMultiple Airlines
Mon 11/520:05ICN - CHC
2 stops25h 05mMultiple Airlines
Deal found 27/12$1,428
Thu 26/306:10CHC - ICN
1 stop16h 50mMultiple Airlines
Mon 13/420:00ICN - CHC
1 stop24h 20mMultiple Airlines
Deal found 27/12$1,538
Wed 18/306:10CHC - ICN
1 stop16h 50mMultiple Airlines
Fri 3/420:00ICN - CHC
1 stop23h 20mMultiple Airlines
Deal found 27/12$1,539
Sat 25/409:10CHC - ICN
2 stops23h 00mMultiple Airlines
Wed 13/511:35ICN - CHC
2 stops33h 35mMultiple Airlines
Deal found 27/12$1,567
Sun 22/306:10CHC - ICN
1 stop18h 05mMultiple Airlines
Mon 13/421:15ICN - CHC
2 stops40h 05mMultiple Airlines
Deal found 27/12$1,634
Thu 12/206:20CHC - ICN
1 stop17h 35mMultiple Airlines
Thu 19/221:30ICN - CHC
1 stop22h 55mMultiple Airlines
Deal found 28/12$1,647
Sun 26/406:30CHC - ICN
1 stop16h 45mMultiple Airlines
Thu 14/521:50ICN - CHC
1 stop37h 30mMultiple Airlines
Deal found 27/12$1,666
Thu 19/306:10CHC - ICN
1 stop18h 05mMultiple Airlines
Sun 5/421:50ICN - CHC
2 stops55h 00mMultiple Airlines
Deal found 27/12$1,728

Find flight deals from South Island to Incheon Intl

Keep the following information in mind while searching for South Island to Incheon Intl flight deals. Data was last updated 29 December 2025.

Round-trip from

$1,324

One-way from

$546
Jetstar
  • Jetstar
  • 26/4-14/5
  • 4 total stops
  • 51h 35m total
  • South Island to Incheon
Jetstar
  • Jetstar
  • 21/4
  • 2 total stops
  • 28h 25m total
  • South Island to Incheon

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Island to Incheon Intl 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 29 December 2025.
Use the filters below to find and compare flights from South Island to Incheon Intl Airport that are best for you.

Fly from

South Island

Fly to

Incheon Intl

Route

Departure

Return

Price

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Thu 23/4

15:45-19:05

2 stops30h 20m

Incheon Intl

Mon 11/5

20:05-00:10

2 stops25h 05m

$1,428

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Thu 26/3

06:10-19:00

1 stop16h 50m

Incheon Intl

Mon 13/4

20:00-23:20

1 stop24h 20m

$1,538

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Wed 18/3

06:10-19:00

1 stop16h 50m

Incheon Intl

Fri 3/4

20:00-23:20

1 stop23h 20m

$1,539

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Sat 25/4

09:10-05:10

2 stops23h 00m

Incheon Intl

Wed 13/5

11:35-00:10

2 stops33h 35m

$1,567

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Sun 22/3

06:10-20:15

1 stop18h 05m

Incheon Intl

Mon 13/4

21:15-16:20

2 stops40h 05m

$1,634

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Thu 12/2

06:20-19:55

1 stop17h 35m

Incheon Intl

Thu 19/2

21:30-00:25

1 stop22h 55m

$1,647

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Sun 26/4

06:30-20:15

1 stop16h 45m

Incheon Intl

Thu 14/5

21:50-14:20

1 stop37h 30m

$1,666

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Thu 19/3

06:10-20:15

1 stop18h 05m

Incheon Intl

Sun 5/4

21:50-07:50

2 stops55h 00m

$1,728

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Tue 21/4

18:50-20:15

2 stops28h 25m

$546

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Wed 11/3

20:35-20:15

2 stops27h 40m

$557

Flights are sorted by cheapest return flights first.

Deals found on 28/12

Showing 1-10 of 17 results
1
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Best time to book a flight from South Island to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl 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 Incheon Intl Airport

What is the cheapest month to book a flight from South Island to Incheon Intl Airport?

Currently, May is the cheapest month in which you can book a flight from South Island to Incheon Intl Airport (average of $514). Flying from South Island to Incheon Intl Airport in October is currently the most expensive (average of $1,620). 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 Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. 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 Incheon Intl. Reviews last updated 29 December 2025.
Read through reviews of airlines operating flights from South Island to Incheon Intl Airport, such as Singapore Airlines, Qantas Airways, andChina Southern. 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.

Food

7.8

Boarding

8.3

Entertainment

8.0

Crew

8.6

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Food

7.8

Boarding

8.3

Entertainment

8.0

Crew

8.6

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Food

7.8

Boarding

8.3

Entertainment

8.0

Crew

8.6

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Food

7.8

Boarding

8.3

Entertainment

8.0

Crew

8.6

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from South Island to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find deals for flights from South Island to Incheon Intl that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from South Island to Incheon Intl 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 Incheon Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from South Island to Incheon Intl Airport (average of $514). Flying from South Island to Incheon Intl Airport in October is currently the most expensive (average of $1,620). 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

Travelling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Daejeon

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for South Island to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from South Island to Incheon Intl

Discover the top 3 airlines that operate flights from South Island to Incheon Intl. 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 29 December 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$1,032Average$1,937FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Qantas AirwaysCheapest$1,280Average$1,452FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$1,584Average$1,749FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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

When you search for this flight from South Island to Incheon Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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 Incheon Intl from South Island.

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

Need flexible booking options for your flight to Incheon Intl from South Island? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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