S$ 116+ 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 22-4. 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 — SIN
12 May — 19 May1
1 adult
1 adult, Economy, 0 bags

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 12 April 2026. In the last 7 days, Cheapflights users made a total of 200,618 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

ChristchurchSingapore

CHC - SIN

CHCSIN

Christchurch

Thu 21-5

08:20-18:00

1 stop13h 40m

Singapore Changi

Sun 31-5

21:00-16:25

1 stop15h 25m

S$ 746

ChristchurchSingapore

CHC - SIN

CHCSIN

Christchurch

Sat 23-5

08:20-18:00

1 stop13h 40m

Singapore Changi

Sat 30-5

21:00-16:25

1 stop15h 25m

S$ 750

ChristchurchSingapore

CHC - SIN

CHCSIN

Christchurch

Sun 24-5

08:20-07:15

3 stops26h 55m

Singapore Changi

Mon 1-6

14:45-22:20

2 stops27h 35m

S$ 1,017

ChristchurchSingapore

CHC - SIN

CHCSIN

Christchurch

Sun 26-4

08:20-18:00

1 stop13h 40m

Singapore Changi

Sat 2-5

14:15-16:25

2 stops22h 10m

S$ 1,107

ChristchurchSingapore

CHC - SIN

CHCSIN

Christchurch

Sat 2-5

06:00-21:00

1 stop19h 00m

Singapore Changi

Sat 16-5

20:20-00:20

1 stop24h 00m

S$ 1,163

ChristchurchSingapore

CHC - SIN

CHCSIN

Christchurch

Wed 2-9

15:45-18:15

2 stops30h 30m

Singapore Changi

Sun 6-9

19:30-00:20

1 stop24h 50m

S$ 1,382

ChristchurchSingapore

CHC - SIN

CHCSIN

Christchurch

Wed 2-9

06:20-18:15

1 stop15h 55m

Singapore Changi

Sun 6-9

23:10-00:20

1 stop21h 10m

S$ 1,459

ChristchurchSingapore

CHC - SIN

CHCSIN

Christchurch

Sun 24-5

06:00-16:55

1 stop14h 55m

Singapore Changi

Sun 7-6

20:30-16:40

2 stops16h 10m

S$ 1,554

ChristchurchSingapore

CHC - SIN

CHCSIN

Christchurch

Thu 18-6

13:50-16:55

2 stops31h 05m

Singapore Changi

Sun 28-6

23:30-00:10

1 stop20h 40m

S$ 1,558

ChristchurchSingapore

CHC - SIN

CHCSIN

Christchurch

Wed 2-9

10:50-17:40

Nonstop10h 50m

Singapore Changi

Sat 5-9

00:45-23:05

1 stop18h 20m

S$ 1,575

Flights are sorted by cheapest return flights first.

Deals found on 9-4

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

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, May is the cheapest month in which you can book a flight from South Island (average of S$ 398). Flying from South Island in December will prove the most costly (average of S$ 862). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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.

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 12 April 2026.

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

    The cheapest routes to Singapore can be found at Kuala Lumpur Intl airport from S$ 79. While Singapore Changi airport is usually cheaper if your destination is Auckland with prices starting at S$ 83. Reference our flight search to find the best deals in real time.

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

    Currently, the cheapest month for flights from South Island is May. The most expensive month for flights is December. 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?

    View the cheapest flight destinations from South Island:
    Fly from Kuala Lumpur to Singapore from S$ 79 round trip
    Fly from Singapore to Kuala Lumpur from S$ 83 round trip
    Fly from Singapore to Penang from S$ 83 round trip
    Fly from Singapore to Langkawi from S$ 98 round trip
    Fly from Singapore to Jakarta from S$ 121 round trip

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

    Cheapflights makes it easy to find flights from South Island by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from South Island.

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

    Cheapflights does show flights with no change fees to all users. To see these options for flights from South Island, users can toggle the no change fees filter when performing a flight search.

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

    Yes! Start tracking prices for flights from South Island today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

See more FAQs

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?

Cheapflights makes it easy to find flights from South Island by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from South Island.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from South Island, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for flights from South Island today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.