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South Island

$71+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — JFK
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 septiembre 11, 2025.

dom. 10/269:00 amCHC - SYD
1 stop7h 25mJetstar
dom. 11/25:20 amSYD - CHC
1 stop8h 25mJetstar
Deal found 9/11$369
jue. 10/94:05 pmCHC - SYD
1 stop8h 10mJetstar
dom. 10/122:10 pmSYD - CHC
1 stop8h 00mJetstar
Deal found 9/10$385
mié. 1/216:10 amCHC - SYD
Nonstop3h 40mAir New Zealand
lun. 1/267:15 pmSYD - CHC
1 stop10h 10mAir New Zealand
Deal found 9/10$388
mié. 1/146:20 pmCHC - SYD
Nonstop3h 20mEmirates
jue. 1/228:45 amSYD - CHC
Nonstop3h 15mEmirates
Deal found 9/10$411
sáb. 10/256:20 pmCHC - SYD
Nonstop3h 20mEmirates
sáb. 11/18:45 amSYD - CHC
Nonstop3h 15mEmirates
Deal found 9/10$414
mar. 10/2110:00 amCHC - SYD
1 stop13h 40mAir New Zealand
mar. 11/115:55 pmSYD - CHC
Nonstop3h 10mAir New Zealand
Deal found 9/10$417
mié. 1/147:15 pmCHC - SYD
1 stop25h 50mAir New Zealand
jue. 1/228:15 pmSYD - CHC
Nonstop3h 10mAir New Zealand
Deal found 9/10$420
sáb. 10/189:20 amCHC - SYD
1 stop9h 05mJetstar
lun. 10/209:05 amSYD - CHC
1 stop11h 10mJetstar
Deal found 9/10$423
jue. 10/169:00 pmCHC - HNL
1 stop33h 25mAir New Zealand
jue. 10/309:20 amHNL - CHC
1 stop14h 20mAir New Zealand
Deal found 9/9$653
dom. 10/269:55 amCHC - HNL
2 stops20h 35mAir New Zealand
dom. 11/29:20 amHNL - CHC
1 stop23h 45mAir New Zealand
Deal found 9/11$702
sáb. 11/112:00 pmCHC - SLC
2 stops22h 54mUnited Airlines
dom. 11/308:00 amSLC - CHC
2 stops32h 25mUnited Airlines
Deal found 9/9$731
jue. 10/168:30 amCHC - HNL
2 stops21h 05mMultiple Airlines
jue. 10/308:15 amHNL - CHC
2 stops24h 50mMultiple Airlines
Deal found 9/9$755

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 septiembre 11, 2025. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

dom. 10/26

9:00 am-2:25 pm

1 stop7h 25m

Sydney Kingsford Smith

dom. 11/2

5:20 am-3:45 pm

1 stop8h 25m

$369

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

jue. 10/9

4:05 pm-10:15 pm

1 stop8h 10m

Sydney Kingsford Smith

dom. 10/12

2:10 pm-12:10 am

1 stop8h 00m

$385

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

mié. 1/21

4:00 pm-9:45 pm

1 stop7h 45m

Sydney Kingsford Smith

lun. 1/26

7:15 pm-7:25 am

1 stop10h 10m

$394

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

mié. 1/14

6:20 pm-7:40 pm

Nonstop3h 20m

Sydney Kingsford Smith

jue. 1/22

8:45 am-2:00 pm

Nonstop3h 15m

$411

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

sáb. 10/25

6:20 pm-7:40 pm

Nonstop3h 20m

Sydney Kingsford Smith

sáb. 11/1

8:45 am-2:00 pm

Nonstop3h 15m

$414

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

mar. 10/21

10:00 am-9:40 pm

1 stop13h 40m

Sydney Kingsford Smith

mar. 11/11

5:55 pm-11:05 pm

Nonstop3h 10m

$417

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

mié. 1/14

7:15 pm-7:05 pm

1 stop25h 50m

Sydney Kingsford Smith

jue. 1/22

1:55 pm-7:25 am

1 stop15h 30m

$421

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

sáb. 10/18

9:20 am-4:25 pm

1 stop9h 05m

Sydney Kingsford Smith

lun. 10/20

9:05 am-10:15 pm

1 stop11h 10m

$423

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

sáb. 10/25

7:40 pm-8:45 am

1 stop15h 05m

Sydney Kingsford Smith

sáb. 11/1

7:15 pm-8:05 am

1 stop10h 50m

$423

ChristchurchSydney

CHC - SYD

CHCSYD

Christchurch

mié. 10/15

9:20 am-4:25 pm

1 stop9h 05m

Sydney Kingsford Smith

sáb. 10/18

1:20 pm-12:10 am

1 stop8h 50m

$426

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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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, March is the cheapest month in which you can book a flight from South Island (average of $796). Flying from South Island in August will prove the most costly (average of $1,307). 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

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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 septiembre 11, 2025.

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

    Istanbul airport offers the cheapest routes to Cairo, 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?

    March is currently the cheapest month to fly from South Island. At this moment in time August 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 Cali to Medellín from $35 round trip
    Fly from Bogotá to Pereira from $37 round trip
    Fly from Brussels to Sofia from $37 round trip

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