HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Island

$73+ 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — LAX
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 January 26, 2026.

This Mytrip deal was found by Cheapflights users on 1/24. 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 3/109:15 am
CHC
-
SYD
1 stop14h 30m
Air New Zealand
Tue 3/177:15 pm
SYD
-
CHC
1 stop21h 15m
Air New Zealand
Deal found 1/24$366
This Mytrip deal was found by Cheapflights users on 1/25. 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.
Fri 3/67:15 pm
CHC
-
SYD
1 stop28h 30m
Air New Zealand
Tue 3/107:15 pm
SYD
-
CHC
1 stop12h 40m
Air New Zealand
Deal found 1/25$376
This Trip.com deal was found by Cheapflights users on 1/23. 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.
Tue 5/51:15 pm
CHC
-
SYD
1 stop6h 55m
Air New Zealand
Thu 5/149:10 am
SYD
-
CHC
Nonstop3h 10m
Air New Zealand
Deal found 1/23$380
This Mytrip deal was found by Cheapflights users on 1/24. 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.
Thu 3/127:20 am
CHC
-
SYD
1 stop12h 45m
Air New Zealand
Thu 3/195:55 pm
SYD
-
CHC
Nonstop3h 10m
Air New Zealand
Deal found 1/24$383
This Trip.com deal was found by Cheapflights users on 1/25. 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.
Wed 3/253:05 pm
CHC
-
SYD
1 stop8h 40m
Air New Zealand
Sat 3/287:15 pm
SYD
-
CHC
1 stop10h 55m
Air New Zealand
Deal found 1/25$385
This Air New Zealand deal was found by Cheapflights users on 1/24. 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 5/51:15 pm
CHC
-
SYD
1 stop6h 55m
Air New Zealand
Mon 5/115:55 pm
SYD
-
CHC
Nonstop3h 10m
Air New Zealand
Deal found 1/24$390
This Kiwi.com deal was found by Cheapflights users on 1/23. 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 5/23:25 pm
CHC
-
SYD
Nonstop3h 40m
Air New Zealand
Wed 5/135:55 pm
SYD
-
CHC
Nonstop3h 10m
Air New Zealand
Deal found 1/23$393
This Kiwi.com deal was found by Cheapflights users on 1/23. 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.
Wed 5/66:30 am
CHC
-
SYD
Nonstop3h 40m
Air New Zealand
Sat 5/169:10 am
SYD
-
CHC
Nonstop3h 10m
Air New Zealand
Deal found 1/23$394
This Expedia deal was found by Cheapflights users on 1/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/127:05 am
CHC
-
HNL
2 stops23h 25m
Air New Zealand
Thu 3/199:20 am
HNL
-
CHC
2 stops32h 55m
Air New Zealand
Deal found 1/26$583
This Jettzy deal was found by Cheapflights users on 1/23. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2412:55 pm
CHC
-
HNL
2 stops55h 15m
Multiple Airlines
Sat 5/911:55 pm
HNL
-
CHC
1 stop14h 10m
Multiple Airlines
Deal found 1/23$632
This Jetabroad deal was found by Cheapflights users on 1/25. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:15 pm
CHC
-
HNL
1 stop11h 15m
Air New Zealand
Tue 3/39:20 am
HNL
-
CHC
1 stop13h 50m
Air New Zealand
Deal found 1/25$642
This oojo deal was found by Cheapflights users on 1/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:30 am
CHC
-
HNL
3 stops23h 15m
Multiple Airlines
Tue 3/312:00 pm
HNL
-
CHC
2 stops26h 10m
Multiple Airlines
Deal found 1/25$644

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 January 26, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Los Angeles

Route

Depart

Return

Price

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Tue 5/5

1:15 pm-6:10 pm

1 stop6h 55m

Sydney Kingsford Smith

Mon 5/11

5:55 pm-11:05 pm

Nonstop3h 10m

$390

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Wed 5/6

6:30 am-8:10 am

Nonstop3h 40m

Sydney Kingsford Smith

Mon 5/11

5:55 pm-11:05 pm

Nonstop3h 10m

$394

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Fri 5/8

6:30 am-8:10 am

Nonstop3h 40m

Sydney Kingsford Smith

Wed 5/13

5:55 pm-11:05 pm

Nonstop3h 10m

$401

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Wed 5/6

2:00 pm-6:10 pm

1 stop6h 10m

Sydney Kingsford Smith

Wed 5/13

5:55 pm-11:05 pm

Nonstop3h 10m

$409

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Sun 3/8

5:45 am-10:30 am

1 stop6h 45m

Sydney Kingsford Smith

Wed 3/11

1:55 pm-10:10 pm

1 stop6h 15m

$410

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Thu 4/16

9:10 am-9:50 pm

1 stop14h 40m

Sydney Kingsford Smith

Fri 4/24

7:20 pm-7:25 am

1 stop10h 05m

$418

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

Wed 3/25

3:05 pm-9:45 pm

1 stop8h 40m

Sydney Kingsford Smith

Sat 3/28

5:55 pm-11:05 pm

Nonstop3h 10m

$419

ChristchurchHonolulu

CHC - HNL

CHCHNL

Christchurch

Thu 3/12

7:05 am-7:30 am

2 stops23h 25m

Honolulu

Thu 3/19

9:20 am-5:15 pm

2 stops32h 55m

$583

ChristchurchHonolulu

CHC - HNL

CHCHNL

Christchurch

Fri 4/24

12:55 pm-10:10 pm

2 stops55h 15m

Honolulu

Sat 5/9

11:55 pm-12:05 pm

1 stop14h 10m

$632

ChristchurchHonolulu

CHC - HNL

CHCHNL

Christchurch

Tue 2/24

7:15 pm-7:30 am

1 stop11h 15m

Honolulu

Tue 3/3

9:20 am-10:10 pm

1 stop13h 50m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 60 results
1
2
3
...
6

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 $716). 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 January 26, 2026.

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

    Istanbul airport offers the cheapest routes to Boston, from $23; whereas Cheongju airport is typically cheaper if you're flying to Jeju City, from $24. 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 Istanbul to Ankara from $23 round trip
    Fly from Cheongju to Jeju City from $24 round trip
    Fly from New York to Orlando from $27 round trip
    Fly from Las Vegas to Los Angeles from $31 round trip
    Fly from Bogotá to Medellín from $33 round trip

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.