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฿11,021+ Cheap flights to South Island

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
— CHC
11 Sep — 18 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to South Island in 2026

Enter your travel dates to find the best prices.

Cheapest flights to South Island
Explore the most affordable flight options available to South Island. Find the lowest fares based on data from user searches, with prices last updated on 12 August 2026.

Thu 10/921:50 -
1 stop13h 35m
Thu 24/908:20 -
1 stop16h 30m
Deal found 9/8฿23,564
Sun 6/921:40 -
1 stop13h 45m
Tue 22/908:20 -
1 stop16h 30m
Deal found 12/8฿25,616
Wed 9/901:50 -
2 stops41h 30m
Thu 24/908:20 -
1 stop16h 30m
Deal found 8/8฿27,006
Sun 25/1015:40 -
2 stops20h 00m
Thu 5/1106:00 -
3 stops41h 00m
Deal found 11/8฿30,912
Tue 8/918:00 -
2 stops17h 25m
Tue 15/908:20 -
2 stops29h 50m
Deal found 11/8฿34,188
Tue 17/1107:00 -
3 stops34h 20m
Tue 24/1118:50 -
3 stops34h 30m
Deal found 10/8฿35,612
Wed 14/1019:25 -
2 stops16h 00m
Sun 25/1009:15 -
2 stops29h 00m
Deal found 8/8฿35,876
Fri 23/1016:50 -
3 stops24h 30m
Thu 5/1106:00 -
2 stops23h 10m
Deal found 8/8฿35,976
Tue 18/813:05 -
2 stops22h 20m
Tue 25/817:20 -
2 stops19h 55m
Deal found 8/8฿36,803
Sat 3/1007:30 -
2 stops34h 50m
Sat 17/1006:00 -
2 stops23h 35m
Deal found 10/8฿40,179
Tue 27/1019:25 -
2 stops16h 15m
Tue 3/1122:30 -
2 stops27h 15m
Deal found 10/8฿41,006

Find flight deals to South Island

Find the latest flights to South Island in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 12 August 2026.

Return from

฿23,564

One-way from

฿11,021

Popular in

January

Cheapest in

February

Average price

฿30,846
เจ็ทสตาร์
  • เจ็ทสตาร์
  • 10/9-24/9
  • 2 total stops
  • 30h 05m total
  • Bangkok to Christchurch
Search Deals
1/12
  • 1/12
  • 2 total stops
  • 20h 00m total
  • Bangkok to South Island
Search Deals
Highest demand for flights based on searches. 0% potential increase in price.
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿633 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to South Island that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 12 August 2026.
Use the filters below to find and compare flights to South Island that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokChristchurch

BKK Bangkok Suvarnabhumi - CHC Christchurch

BKKCHC

Bangkok Suvarnabhumi

Fri 5/2

21:50-18:55

1 stop15h 05m

Christchurch

Tue 23/2

09:15-19:45

1 stop16h 30m

฿26,345

BangkokChristchurch

BKK Bangkok Suvarnabhumi - CHC Christchurch

BKKCHC

Bangkok Suvarnabhumi

Thu 10/9

12:15-00:10

2 stops30h 55m

Christchurch

Thu 24/9

06:20-19:50

1 stop18h 30m

฿27,834

BangkokChristchurch

BKK Bangkok Suvarnabhumi - CHC Christchurch

BKKCHC

Bangkok Suvarnabhumi

Wed 14/10

22:00-17:25

2 stops37h 25m

Christchurch

Sun 25/10

06:20-19:00

1 stop18h 40m

฿29,489

BangkokChristchurch

DMK Bangkok Don Mueang Intl - CHC Christchurch

DMKCHC

Bangkok Don Mueang Intl

Sun 25/10

15:40-17:40

2 stops20h 00m

Christchurch

Thu 5/11

06:00-23:10

2 stops23h 10m

฿33,725
Fastest return journey

BangkokChristchurch

BKK Bangkok Suvarnabhumi - CHC Christchurch

BKKCHC

Bangkok Suvarnabhumi

Thu 24/9

21:50-16:25

1 stop13h 35m

Christchurch

Thu 1/10

09:20-19:50

1 stop16h 30m

฿33,824

BangkokChristchurch

BKK Bangkok Suvarnabhumi - CHC Christchurch

BKKCHC

Bangkok Suvarnabhumi

Wed 4/11

18:20-00:10

2 stops23h 50m

Christchurch

Sat 14/11

15:45-17:20

2 stops31h 35m

฿34,983

BangkokChristchurch

DMK Bangkok Don Mueang Intl - CHC Christchurch

DMKCHC

Bangkok Don Mueang Intl

Wed 14/10

19:25-17:25

2 stops16h 00m

Christchurch

Sun 25/10

09:15-08:15

2 stops29h 00m

฿35,876

BangkokChristchurch

DMK Bangkok Don Mueang Intl - CHC Christchurch

DMKCHC

Bangkok Don Mueang Intl

Fri 23/10

16:50-23:20

3 stops24h 30m

Christchurch

Thu 5/11

06:00-23:10

2 stops23h 10m

฿35,976

BangkokChristchurch

BKK Bangkok Suvarnabhumi - CHC Christchurch

BKKCHC

Bangkok Suvarnabhumi

Wed 4/11

18:00-23:59

1 stop23h 59m

Christchurch

Sat 14/11

06:00-16:10

1 stop16h 10m

฿36,803

BangkokChristchurch

BKK Bangkok Suvarnabhumi - CHC Christchurch

BKKCHC

Bangkok Suvarnabhumi

Sun 25/10

16:45-00:50

2 stops50h 05m

Christchurch

Thu 5/11

15:55-11:30

2 stops25h 35m

฿45,607

Flights are sorted by cheapest return flights first.

Deals found on 8/8

Showing 1-10 of 36 resultsSorted by cheapest first
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Best time to book a flight to South Island

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

How long is the flight to South Island?

On average, a flight from Bangkok to South Island takes 23 hours 45 minutes. Flights to South Island from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to South Island?

The most popular airlines flying from Bangkok to South Island are เจ็ทสตาร์ and แควนตัสแอร์เวย์.

เจ็ทสตาร์
เจ็ทสตาร์
From ฿20,866
แควนตัสแอร์เวย์
แควนตัสแอร์เวย์
From ฿28,297

What are the cheapest airlines that fly to South Island?

The cheapest airlines flying from Bangkok to South Island are เจ็ทสตาร์ and แควนตัสแอร์เวย์.

Rainfall in South Island by month

Plan your trip to South Island by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Island ranges from 40.0 - 60.0 mm per month. May is typically the wettest month, when rainfall can reach 60.0 mm. February is typically the driest time to visit South Island when rainfall is around 40.0 mm.

Temperature in South Island by month

Plan your trip to South Island by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Island, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 6.0 C).

When is the best time to book a flight to South Island?

Booking 20 days in advance of your planned departure date is, on average, the best time to get cheap flights to South Island. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing South Island

Get insights into the airlines that provide service to South Island. 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 South Island. Reviews last updated 12 August 2026.
See what other customers who have flown with แควนตัสแอร์เวย์ and เจ็ทสตาร์ to New Zealand have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
แควนตัสแอร์เวย์
7.5
Good
1,081 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.4

Entertainment

7.2

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
แควนตัสแอร์เวย์
7.5
Good
1,081 reviews
แควนตัสแอร์เวย์
7.5
Good
1,081 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.4

Entertainment

7.2

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
เจ็ทสตาร์
6.5
Okay
567 reviews
แควนตัสแอร์เวย์
7.5
Good
1,081 reviews
Check prices

Food

7.0

Overall

7.5

Comfort

7.4

Entertainment

7.2

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

FAQs about flying to South Island

  • Can I find cheaper flights to South Island if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to South Island on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to South Island?

    Based on reviews from Cheapflights users, เจ็ทสตาร์ is rated the highest out of the airlines that fly to South Island.

  • Where does the fastest flight to South Island depart from?

    For those looking to save time traveling to South Island, Bangkok offers the quickest one-way flight (13 hours 35 minutes).

  • Does Christchurch have rental cars?

    Yes. Those touching down at Christchurch can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Christchurch?

    Yes. Christchurch has hotels nearby for those requiring accommodations. Novotel Christchurch Airport is the closest property to Christchurch (0.0 km away from Christchurch).

See more FAQs

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Fly with Cheapflights

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How does Cheapflights help users find flights to South Island?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to South Island. 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 to South Island?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to South Island for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to 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 to South Island become cheaper?

Of course! You can track prices for flights to South Island and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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