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Cheap flights from South Island to Incheon Intl Airport from $596

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — ICN
5 May — 12 May1
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.

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

Mon 3/816:35
CHC
-
ICN
2 stops21h 55m
China Airlines
Wed 12/820:05
ICN
-
CHC
2 stops25h 15m
China Airlines
Deal found 1/4$1,380
Fri 22/508:20
CHC
-
ICN
3 stops42h 10m
Multiple Airlines
Thu 11/621:30
ICN
-
CHC
2 stops19h 25m
Multiple Airlines
Deal found 4/4$1,435
Mon 3/806:10
CHC
-
ICN
3 stops42h 35m
Multiple Airlines
Wed 12/821:50
ICN
-
CHC
2 stops21h 25m
Multiple Airlines
Deal found 1/4$1,478
Thu 21/508:20
CHC
-
ICN
3 stops46h 40m
Multiple Airlines
Thu 11/621:30
ICN
-
CHC
2 stops21h 50m
Multiple Airlines
Deal found 4/4$1,508
Tue 2/615:45
CHC
-
ICN
2 stops22h 45m
Multiple Airlines
Thu 11/612:45
ICN
-
CHC
2 stops32h 35m
Multiple Airlines
Deal found 31/3$1,512
Fri 22/518:55
CHC
-
ICN
2 stops28h 05m
Jetstar
Thu 11/621:30
ICN
-
CHC
2 stops21h 50m
Jetstar
Deal found 4/4$1,515
Tue 19/518:55
CHC
-
ICN
2 stops28h 20m
Jetstar
Thu 11/621:30
ICN
-
CHC
2 stops19h 25m
Jetstar
Deal found 4/4$1,517
Thu 4/616:35
CHC
-
ICN
2 stops21h 55m
China Airlines
Thu 11/620:05
ICN
-
CHC
2 stops25h 15m
China Airlines
Deal found 31/3$1,527
Fri 22/508:20
CHC
-
ICN
3 stops42h 10m
Multiple Airlines
Fri 12/608:15
ICN
-
CHC
2 stops29h 10m
Multiple Airlines
Deal found 4/4$1,559
Tue 19/516:25
CHC
-
ICN
2 stops30h 50m
Multiple Airlines
Thu 11/621:50
ICN
-
CHC
1 stop14h 35m
Multiple Airlines
Deal found 4/4$1,563
Mon 18/520:30
CHC
-
ICN
2 stops26h 30m
Jetstar
Sat 23/521:30
ICN
-
CHC
2 stops21h 50m
Jetstar
Deal found 4/4$1,573
Tue 19/520:30
CHC
-
ICN
2 stops26h 45m
Jetstar
Tue 26/521:30
ICN
-
CHC
2 stops19h 25m
Jetstar
Deal found 4/4$1,587

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 5 April 2026.

Round-trip from

$1,380

One-way from

$596
China Airlines
  • China Airlines
  • 3/8-12/8
  • 4 total stops
  • 47h 10m total
  • South Island to Incheon
Search Deals
12/9
  • 12/9
  • 2 total stops
  • 49h 40m total
  • South Island to Incheon
Search Deals

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 5 April 2026.
Use the filters below to find and compare flights from South Island to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Mon 3/8

16:35-11:30

2 stops21h 55m

Incheon Intl

Wed 12/8

20:05-00:20

2 stops25h 15m

$1,380

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Fri 22/5

18:55-20:00

2 stops28h 05m

Incheon Intl

Thu 11/6

21:30-22:20

2 stops21h 50m

$1,515

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Tue 19/5

18:55-20:15

2 stops28h 20m

Incheon Intl

Thu 11/6

21:30-19:55

2 stops19h 25m

$1,517

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Wed 3/6

16:35-11:30

2 stops21h 55m

Incheon Intl

Sat 13/6

12:45-00:20

2 stops32h 35m

$1,603

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Fri 22/5

06:20-14:05

2 stops34h 45m

Incheon Intl

Thu 11/6

21:50-15:25

1 stop14h 35m

$1,617

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Thu 11/6

06:00-18:45

2 stops39h 45m

Incheon Intl

Mon 15/6

12:00-00:40

2 stops57h 40m

$1,748

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Mon 18/5

08:20-12:30

3 stops31h 10m

Incheon Intl

Sat 23/5

16:35-00:20

3 stops28h 45m

$1,857

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Thu 3/9

06:00-14:05

2 stops35h 05m

Incheon Intl

Mon 7/9

08:00-15:25

2 stops28h 25m

$1,878
Fastest return journey

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Sat 1/8

06:45-20:20

1 stop16h 35m

Incheon Intl

Sat 5/9

20:05-00:20

1 stop25h 15m

$1,883

ChristchurchIncheon

CHC - ICN

CHCICN

Christchurch

Tue 2/6

06:20-14:05

2 stops34h 45m

Incheon Intl

Mon 8/6

15:10-00:20

2 stops30h 10m

$1,885

Flights are sorted by cheapest return flights first.

Deals found on 3/4

Showing 1-10 of 22 resultsSorted by cheapest first
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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 $526). Flying from South Island to Incheon Intl Airport in December is currently the most expensive (average of $1,922). 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 5 April 2026.
Read through reviews of airlines operating flights from South Island to Incheon Intl Airport, 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
1,488 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,488 reviews
Singapore Airlines
8.2
Very Good
1,488 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
China Southern
7.4
Good
146 reviews
Singapore Airlines
8.2
Very Good
1,488 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Jetstar
6.5
Okay
535 reviews
Singapore Airlines
8.2
Very Good
1,488 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Crew

8.6

Overall

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

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.

  • How long is the flight from South Island to Incheon Intl Airport?

    Airlines like China Airlines and Jetstar fly from South Island to Incheon Intl Airport in about 21h 55m. The time it takes to get you to your destination can typically vary by up to 6h 10m. South Island and Incheon Intl Airport are separated by a distance of 10121 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 $526). Flying from South Island to Incheon Intl Airport in December is currently the most expensive (average of $1,922). 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.
Auckland to Incheon Intl flights
Christchurch to Incheon Intl flights
Tauranga to Incheon Intl flights

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 5 April 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$526Average$1,245FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
China SouthernCheapest$1,153Average$2,188FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest$1,662Average$1,846FlexibilityNo 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 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.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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