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South Island

$76+ Cheap flights from South Island

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — LAX
Apr 3 — Apr 101
Fri 4/3
Fri 4/10
1 adult, Economy
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Find flights from South Island

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 March 4, 2026.

This Mytrip deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:05 pm
CHC
-
SYD
Nonstop3h 40m
Air New Zealand
Tue 6/169:10 am
SYD
-
CHC
Nonstop3h 10m
Air New Zealand
Deal found 3/1$377
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:30 am
CHC
-
SYD
Nonstop3h 40m
Air New Zealand
Wed 4/295:55 pm
SYD
-
CHC
Nonstop3h 10m
Air New Zealand
Deal found 3/2$385
This Trip.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/165:45 am
CHC
-
SYD
1 stop6h 55m
Air New Zealand
Tue 9/19:55 am
SYD
-
CHC
1 stop7h 30m
Air New Zealand
Deal found 3/2$389
This Air New Zealand deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:05 pm
CHC
-
SYD
1 stop13h 40m
Air New Zealand
Thu 5/77:20 pm
SYD
-
CHC
1 stop10h 05m
Air New Zealand
Deal found 3/3$392
This Kiwi.com deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:30 am
CHC
-
SYD
Nonstop3h 40m
Air New Zealand
Thu 4/306:05 pm
SYD
-
CHC
Nonstop3h 10m
Air New Zealand
Deal found 3/4$393
This Air New Zealand deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/510:20 am
CHC
-
SYD
1 stop9h 50m
Air New Zealand
Mon 5/115:55 pm
SYD
-
CHC
Nonstop3h 10m
Air New Zealand
Deal found 2/27$394
This Air New Zealand deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/195:45 am
CHC
-
SYD
1 stop6h 55m
Air New Zealand
Thu 5/711:55 am
SYD
-
CHC
1 stop8h 15m
Air New Zealand
Deal found 3/2$395
This Kiwi.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:15 pm
CHC
-
SYD
1 stop6h 55m
Air New Zealand
Sun 5/175:55 pm
SYD
-
CHC
Nonstop3h 10m
Air New Zealand
Deal found 3/1$396
This FlightHub deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:10 pm
CHC
-
SYD
1 stop16h 30m
Air New Zealand
Wed 8/265:55 pm
SYD
-
CHC
Nonstop3h 10m
Air New Zealand
Deal found 3/1$397
This Jetstar deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:20 am
CHC
-
BKK
1 stop16h 30m
Jetstar
Wed 4/299:40 pm
BKK
-
CHC
1 stop13h 45m
Jetstar
Deal found 3/3$531
This Jetstar deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:20 am
CHC
-
BKK
1 stop16h 30m
Jetstar
Sun 5/249:40 pm
BKK
-
CHC
1 stop13h 45m
Jetstar
Deal found 3/4$612
This Jetstar deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetstar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:20 am
CHC
-
BKK
1 stop16h 30m
Jetstar
Fri 6/59:40 pm
BKK
-
CHC
1 stop13h 45m
Jetstar
Deal found 3/2$623

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 March 4, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Route

Depart

Return

Price

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Tue 5/5

10:20 am-6:10 pm

1 stop9h 50m

Sydney Kingsford Smith

Mon 5/11

5:55 pm-11:05 pm

Nonstop3h 10m

$394

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Sun 4/19

7:25 am-9:50 pm

1 stop16h 25m

Sydney Kingsford Smith

Wed 5/6

9:55 am-7:20 pm

1 stop7h 25m

$419

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Mon 8/31

4:35 pm-6:10 pm

Nonstop3h 35m

Sydney Kingsford Smith

Tue 9/1

10:20 am-3:25 pm

Nonstop3h 05m

$463

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Tue 4/14

5:45 pm-7:05 pm

Nonstop3h 20m

Sydney Kingsford Smith

Tue 4/21

7:15 pm-12:20 am

Nonstop3h 05m

$471

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Tue 8/4

5:45 pm-7:05 pm

Nonstop3h 20m

Sydney Kingsford Smith

Fri 8/7

7:50 am-12:55 pm

Nonstop3h 05m

$475

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Wed 3/18

6:20 pm-7:40 pm

Nonstop3h 20m

Sydney Kingsford Smith

Sun 3/22

8:45 am-2:00 pm

Nonstop3h 15m

$507

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Thu 5/28

6:20 am-3:55 pm

1 stop11h 35m

Sydney Kingsford Smith

Sun 5/31

7:15 pm-12:20 am

Nonstop3h 05m

$533

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Fri 4/3

4:35 pm-6:10 pm

Nonstop3h 35m

Sydney Kingsford Smith

Mon 4/6

7:15 pm-12:20 am

Nonstop3h 05m

$537

ChristchurchBangkok

CHC - BKK

CHCBKK

Christchurch

Thu 5/7

8:20 am-7:50 pm

1 stop16h 30m

Bangkok Suvarnabhumi

Sun 5/24

9:40 pm-4:25 pm

1 stop13h 45m

$612

ChristchurchHonolulu

CHC - HNL

CHCHNL

Christchurch

Thu 6/11

8:40 pm-8:25 am

2 stops33h 45m

Honolulu

Sun 6/21

10:15 am-8:25 pm

1 stop12h 10m

$740

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/28

Showing 1-10 of 60 resultsSorted by cheapest first
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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 round-trip 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, February is the cheapest month in which you can book a flight from South Island (average of $593). Flying from South Island in April will prove the most costly (average of $705). 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 March 4, 2026.

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

    London Heathrow airport offers the cheapest routes to Dubai, from $13; whereas Istanbul airport is typically cheaper if you're flying to Boston, from $23. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

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

    February is currently the cheapest month to fly from South Island. At this moment in time April is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

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

    Check out the cheapest flights from South Island to embark to:
    Fly from London to New York from $13 round trip
    Fly from Istanbul to Ankara from $23 round trip
    Fly from Cheongju to Jeju City from $24 round trip
    Fly from Bogotá to Medellín from $26 round trip
    Fly from Bogotá to Barranquilla from $26 round trip

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