HK$575+ Cheap flights from South Island

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9-12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CHC — HKG
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights from South Island
Explore the most affordable flight options available from South Island. Find the lowest fares based on data from user searches, with prices last updated on 14 November 2025.

Fri 8-506:20CHC - HKG
1 stop15h 35mQantas Airways
Sat 23-520:05HKG - CHC
1 stop14h 40mQantas Airways
Deal found 13-11HK$6,023
Fri 8-507:55CHC - HKG
2 stops17h 10mAir New Zealand
Sat 23-519:15HKG - CHC
2 stops20h 40mAir New Zealand
Deal found 13-11HK$6,862
Wed 3-1206:05CHC - HKG
1 stop16h 45mQantas Airways
Sun 14-1219:25HKG - CHC
1 stop23h 30mQantas Airways
Deal found 14-11HK$7,398
Wed 25-209:15CHC - HKG
3 stops32h 05mMultiple Airlines
Wed 25-316:25HKG - CHC
2 stops26h 45mMultiple Airlines
Deal found 13-11HK$7,810
Wed 25-206:05CHC - HKG
1 stop16h 45mQantas Airways
Wed 25-319:30HKG - CHC
1 stop23h 40mQantas Airways
Deal found 13-11HK$7,818
Wed 3-1214:00CHC - HKG
2 stops24h 10mMultiple Airlines
Sun 14-1212:20HKG - CHC
3 stops29h 00mMultiple Airlines
Deal found 14-11HK$8,144
Wed 25-216:05CHC - HKG
2 stops25h 20mSingapore Airlines
Wed 25-312:30HKG - CHC
1 stop17h 10mSingapore Airlines
Deal found 13-11HK$8,315
Fri 8-521:00CHC - HKG
2 stops20h 55mMultiple Airlines
Sat 23-516:50HKG - CHC
2 stops20h 45mMultiple Airlines
Deal found 13-11HK$8,346
Mon 8-1206:05CHC - HKG
1 stop16h 30mQantas Airways
Tue 13-119:30HKG - CHC
1 stop23h 40mQantas Airways
Deal found 14-11HK$8,852
Mon 12-116:15NSN - HKG
1 stop27h 20mAir New Zealand
Mon 26-117:50HKG - NSN
2 stops15h 10mAir New Zealand
Deal found 12-11HK$19,662
Mon 12-107:45NSN - HKG
2 stops20h 00mMultiple Airlines
Mon 26-115:45HKG - NSN
2 stops20h 10mMultiple Airlines
Deal found 13-11HK$25,373

Find flights from South Island within your budget

 
Find flights departing from South Island that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 14 November 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

ChristchurchHong Kong

CHC - HKG

CHCHKG

Christchurch

Fri 8-5

06:20-17:55

1 stop15h 35m

Hong Kong Intl

Sat 23-5

20:05-14:45

1 stop14h 40m

HK$6,023

ChristchurchHong Kong

CHC - HKG

CHCHKG

Christchurch

Fri 8-5

07:55-21:05

2 stops17h 10m

Hong Kong Intl

Sat 23-5

19:15-19:55

2 stops20h 40m

HK$6,862

ChristchurchHong Kong

CHC - HKG

CHCHKG

Christchurch

Wed 25-2

16:05-12:25

2 stops25h 20m

Hong Kong Intl

Wed 25-3

12:30-10:40

1 stop17h 10m

HK$8,315

ChristchurchHong Kong

CHC - HKG

CHCHKG

Christchurch

Wed 25-2

09:15-12:20

3 stops32h 05m

Hong Kong Intl

Wed 25-3

08:15-23:55

3 stops34h 40m

HK$8,486

ChristchurchHong Kong

CHC - HKG

CHCHKG

Christchurch

Mon 8-12

06:05-17:35

1 stop16h 30m

Hong Kong Intl

Tue 13-1

19:30-00:10

1 stop23h 40m

HK$8,852

ChristchurchHong Kong

CHC - HKG

CHCHKG

Christchurch

Mon 8-12

06:05-17:35

1 stop16h 30m

Hong Kong Intl

Thu 15-1

19:30-00:10

1 stop23h 40m

HK$9,162

ChristchurchHong Kong

CHC - HKG

CHCHKG

Christchurch

Thu 4-12

06:05-17:35

1 stop16h 30m

Hong Kong Intl

Tue 13-1

19:30-00:10

1 stop23h 40m

HK$9,209

ChristchurchHong Kong

CHC - HKG

CHCHKG

Christchurch

Mon 8-12

06:05-17:35

1 stop16h 30m

Hong Kong Intl

Fri 16-1

19:30-00:10

1 stop23h 40m

HK$9,512

ChristchurchHong Kong

CHC - HKG

CHCHKG

Christchurch

Wed 10-12

06:05-17:50

1 stop16h 45m

Hong Kong Intl

Thu 15-1

19:30-00:10

1 stop23h 40m

HK$9,738

ChristchurchHong Kong

CHC - HKG

CHCHKG

Christchurch

Mon 8-12

06:05-17:35

1 stop16h 30m

Hong Kong Intl

Sat 17-1

19:25-23:55

1 stop23h 30m

HK$9,908

Flights are sorted by cheapest return flights first.

Deals found on 12-11

Showing 1-10 of 21 results
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Best time to book a flight from South Island

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

Travel insights for flights from South Island

Get recent, data-driven insights about flights from South Island including ideal travel times, pricing trends, and more.

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

Currently, December is the cheapest month in which you can book a flight from South Island (average of HK$5,137). Flying from South Island in April will prove the most costly (average of HK$6,225). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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Related info for your journey

Access useful and relevant information related to your journey from South Island. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 14 November 2025.

  • What is the cheapest airport to fly out of South Island?

    Manila Ninoy Aquino Intl airport offers the cheapest routes to Hong Kong from HK$762. Hong Kong Intl airport is a great option if you're flying to Auckland from HK$863. Our top recommendation is to be generally flexible with your dates of travel for the best rates.

  • What is the cheapest month to fly from South Island?

    Currently, the cheapest month for flights from South Island is December. The most expensive month for flights is April. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from South Island?

    Check out the cheapest flights from South Island to embark to:
    Fly from Manila to Hong Kong from HK$762 round trip
    Fly from Hong Kong to Angeles City from HK$863 round trip
    Fly from Hong Kong to Manila from HK$894 round trip
    Fly from Hong Kong to Phu Quoc from HK$917 round trip
    Fly from Hong Kong to Okinawa from HK$925 round trip

  • How does Cheapflights help users find flights from South Island?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from South Island today with Cheapflights!

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

    Millions of users choose and trust Cheapflights to book the best flight deals from South Island 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 with no change fees?

    Need flexible booking options for your flight 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 become cheaper?

    Not ready to book yet? You can track prices for flights from South Island on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

Fly with Cheapflights

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How does Cheapflights help users find flights from South Island?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from South Island today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from South Island 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 with no change fees?

Need flexible booking options for your flight 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 become cheaper?

Not ready to book yet? You can track prices for flights from South Island on Cheapflights with our Price Alerts feature and get notified when better prices are available.

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