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Cheap flights from South Island to Seoul

CHC — SEL
22 Oct — 29 Oct1
1 adult
1 adult, Economy, 0 bags

Find flight deals from South Island to Seoul

Round-trip from

$1,185

One-way from

$776
Jetstar
  • Jetstar
  • 4/11-11/11
  • 2 total stops
  • 30h 55m total
  • South Island to Seoul
Search Deals
Jetstar
  • Jetstar
  • 19/11-31/12
  • 1 total stop
  • 15h 05m total
  • South Island to Seoul
Search 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 $1,141). Flying from South Island to Seoul in December is currently the most expensive (average of $2,253). 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

Read through reviews of airlines operating flights from South Island to Seoul, such as Cathay Pacific,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.
Cathay Pacific
7.6
Good
1,490 reviews
Check prices

Boarding

7.9

Comfort

7.6

Food

7.3

Crew

8.1

Entertainment

7.8

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.
Cathay Pacific
7.6
Good
1,490 reviews
Cathay Pacific
7.6
Good
1,490 reviews
Check prices

Boarding

7.9

Comfort

7.6

Food

7.3

Crew

8.1

Entertainment

7.8

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.
China Southern
7.3
Good
172 reviews
Cathay Pacific
7.6
Good
1,490 reviews
Check prices

Boarding

7.9

Comfort

7.6

Food

7.3

Crew

8.1

Entertainment

7.8

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.
Jetstar
6.5
Okay
569 reviews
Cathay Pacific
7.6
Good
1,490 reviews
Check prices

Boarding

7.9

Comfort

7.6

Food

7.3

Crew

8.1

Entertainment

7.8

Overall

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2026

CGK - HKG

food quality is horrible for premium economy. one of the worst in the airlines. flight attendants is mediocre. won't flight this anymore. better to use Starlux, SQ, or ANA/JAL.

Related info for your journey

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

    For as low as $1,384, Jetstar can have you in Seoul from South Island in 15h 05m. 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 $1,141). Flying from South Island to Seoul in December is currently the most expensive (average of $2,253). 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

Alternative routes for South Island to Seoul

Auckland to Incheon Intl flights
Christchurch to Incheon Intl flights
Tauranga to Incheon Intl flights

Top 3 airlines flying from South Island to Seoul

AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$524Average$1,234FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
China SouthernCheapest$1,210Average$2,180FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest$1,572Average$2,239FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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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