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฿11,997+ 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
— CHC
4 Sep — 11 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 5 August 2026.

Thu 20/821:50 -
1 stop13h 35m
Sat 5/908:20 -
1 stop16h 30m
Deal found 2/8฿23,662
Thu 17/921:50 -
1 stop13h 35m
Thu 24/908:20 -
1 stop16h 30m
Deal found 2/8฿25,220
Tue 15/906:50 -
2 stops28h 35m
Tue 22/908:20 -
1 stop16h 30m
Deal found 1/8฿28,004
Thu 17/917:30 -
2 stops17h 55m
Thu 24/908:20 -
1 stop16h 30m
Deal found 2/8฿28,435
Mon 26/1021:50 -
1 stop15h 05m
Fri 6/1121:50 -
2 stops27h 55m
Deal found 3/8฿28,501
Mon 26/1021:50 -
1 stop15h 05m
Fri 6/1122:30 -
1 stop17h 40m
Deal found 3/8฿30,456
Mon 10/818:10 -
1 stop25h 10m
Mon 31/806:00 -
1 stop15h 40m
Deal found 4/8฿32,676
Mon 26/1007:00 -
3 stops28h 20m
Fri 6/1109:15 -
2 stops19h 55m
Deal found 3/8฿35,328
Thu 24/1215:00 -
2 stops27h 35m
Mon 4/106:15 -
3 stops45h 15m
Deal found 5/8฿47,557
Thu 6/815:15 -
2 stops19h 10m
Thu 13/808:20 -
3 stops44h 10m
Deal found 31/7฿48,484
Thu 3/1213:40 -
2 stops20h 20m
Sun 13/1209:15 -
2 stops18h 50m
Deal found 4/8฿50,539
Fri 25/1214:30 -
2 stops28h 05m
Sun 3/109:15 -
2 stops18h 50m
Deal found 5/8฿51,633

Find flights to South Island

Browse one-way and return flights deals to South Island on Cheapflights. Flight deals are based on user searches and were last updated on 5 August 2026
Explore South Island
Flights to Christchurch
Flights to Blenheim

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 5 August 2026.

Return from

฿23,662

One-way from

฿11,997

Popular in

January

Cheapest in

February

Average price

฿30,887
เจ็ทสตาร์
  • เจ็ทสตาร์
  • 20/8-5/9
  • 2 total stops
  • 30h 05m total
  • Bangkok to Christchurch
Search Deals
10/11
  • 10/11
  • 2 total stops
  • 20h 00m total
  • Bangkok to South Island
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (฿27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿644 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 5 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

Thu 20/8

21:50-16:25

1 stop13h 35m

Christchurch

Sat 5/9

12:55-20:00

2 stops36h 05m

฿24,723

BangkokChristchurch

BKK Bangkok Suvarnabhumi - CHC Christchurch

BKKCHC

Bangkok Suvarnabhumi

Tue 5/1

22:55-12:25

2 stops31h 30m

Christchurch

Tue 9/3

09:15-19:45

1 stop16h 30m

฿32,080

BangkokChristchurch

BKK Bangkok Suvarnabhumi - CHC Christchurch

BKKCHC

Bangkok Suvarnabhumi

Mon 26/10

07:00-17:20

3 stops28h 20m

Christchurch

Fri 6/11

15:45-16:00

2 stops30h 15m

฿32,875

BangkokChristchurch

BKK Bangkok Suvarnabhumi - CHC Christchurch

BKKCHC

Bangkok Suvarnabhumi

Fri 18/9

21:40-16:25

1 stop13h 45m

Christchurch

Fri 25/9

08:20-14:45

2 stops35h 25m

฿34,566

BangkokChristchurch

DMK Bangkok Don Mueang Intl - CHC Christchurch

DMKCHC

Bangkok Don Mueang Intl

Mon 26/10

07:00-17:20

3 stops28h 20m

Christchurch

Fri 6/11

09:15-23:10

2 stops19h 55m

฿35,328

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

฿36,421
Fastest return journey

BangkokChristchurch

BKK Bangkok Suvarnabhumi - CHC Christchurch

BKKCHC

Bangkok Suvarnabhumi

Wed 4/11

18:00-15:25

1 stop15h 25m

Christchurch

Sat 14/11

06:20-20:00

2 stops19h 40m

฿36,786

BangkokChristchurch

BKK Bangkok Suvarnabhumi - CHC Christchurch

BKKCHC

Bangkok Suvarnabhumi

Thu 3/12

18:55-08:35

1 stop31h 40m

Christchurch

Sun 13/12

22:30-17:05

1 stop24h 35m

฿36,885

BangkokChristchurch

BKK Bangkok Suvarnabhumi - CHC Christchurch

BKKCHC

Bangkok Suvarnabhumi

Fri 25/12

12:45-12:50

1 stop18h 05m

Christchurch

Sun 3/1

14:20-12:05

1 stop27h 45m

฿40,398

BangkokChristchurch

DMK Bangkok Don Mueang Intl - CHC Christchurch

DMKCHC

Bangkok Don Mueang Intl

Thu 24/12

15:00-00:35

2 stops27h 35m

Christchurch

Mon 4/1

06:15-21:30

3 stops45h 15m

฿47,557

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 34 resultsSorted by cheapest first
1
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3
4

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 58 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 ฿20,894
แควนตัสแอร์เวย์
แควนตัสแอร์เวย์
From ฿28,335

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 5 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
1,079 reviews
Check prices

Overall

7.5

Comfort

7.4

Crew

8.1

Entertainment

7.2

Food

7.0

Boarding

7.7

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
1,079 reviews
แควนตัสแอร์เวย์
7.5
Good
1,079 reviews
Check prices

Overall

7.5

Comfort

7.4

Crew

8.1

Entertainment

7.2

Food

7.0

Boarding

7.7

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
6.6
Okay
564 reviews
แควนตัสแอร์เวย์
7.5
Good
1,079 reviews
Check prices

Overall

7.5

Comfort

7.4

Crew

8.1

Entertainment

7.2

Food

7.0

Boarding

7.7

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, Phuket City offers the quickest one-way flight (13 hours 0 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

Browse thousands of different options on Cheapflights for your next trip

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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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