Cheap flights from South Island to London from $938

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — LON
17 Mar — 24 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from South Island to London

Enter your travel dates to find the best prices.

Cheapest flights from South Island to London
Explore the most affordable flight options available from South Island to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 February 2026.

Tue 10/309:15
CHC
-
LHR
2 stops44h 05m
Multiple Airlines
Fri 13/321:00
LHR
-
CHC
3 stops38h 10m
Multiple Airlines
Deal found 11/2$1,777
Thu 19/222:30
CHC
-
LHR
1 stop33h 05m
China Southern
Thu 5/322:00
LHR
-
CHC
1 stop30h 20m
China Southern
Deal found 10/2$1,857
Tue 17/206:05
CHC
-
LHR
2 stops43h 15m
American Airlines
Sat 7/316:55
LHR
-
CHC
2 stops42h 00m
American Airlines
Deal found 10/2$1,928
Tue 10/309:00
CHC
-
LHR
2 stops38h 00m
American Airlines
Sat 14/316:55
LHR
-
CHC
2 stops42h 00m
American Airlines
Deal found 13/2$1,953
Tue 17/206:05
CHC
-
LHR
2 stops43h 15m
American Airlines
Fri 6/316:30
LHR
-
CHC
2 stops50h 55m
American Airlines
Deal found 10/2$1,954
Thu 5/311:50
CHC
-
LHR
2 stops39h 10m
British Airways
Thu 12/316:55
LHR
-
CHC
2 stops42h 00m
British Airways
Deal found 10/2$1,961
Wed 20/516:25
CHC
-
LHR
2 stops37h 15m
Multiple Airlines
Sun 7/621:20
LHR
-
CHC
2 stops32h 00m
Multiple Airlines
Deal found 13/2$1,973
Wed 15/706:10
CHC
-
LHR
3 stops51h 15m
Turkish Airlines
Sun 9/806:30
LHR
-
CHC
3 stops54h 05m
Turkish Airlines
Deal found 10/2$2,012
Thu 30/406:30
CHC
-
LHR
3 stops43h 40m
Multiple Airlines
Thu 21/521:20
LHR
-
CHC
2 stops48h 20m
Multiple Airlines
Deal found 11/2$2,021
Tue 10/314:00
CHC
-
LHR
2 stops40h 30m
Multiple Airlines
Mon 16/321:00
LHR
-
CHC
2 stops36h 20m
Multiple Airlines
Deal found 14/2$2,031
Sat 6/616:25
CHC
-
LGW
2 stops34h 35m
Multiple Airlines
Fri 26/618:40
LGW
-
CHC
2 stops34h 40m
Multiple Airlines
Deal found 11/2$2,031
Thu 11/616:25
CHC
-
LGW
2 stops33h 45m
Multiple Airlines
Mon 7/918:05
LGW
-
CHC
2 stops35h 15m
Multiple Airlines
Deal found 11/2$2,042

Find flight deals from South Island to London

Keep the following information in mind while searching for South Island to London flight deals. Data was last updated 15 February 2026.

Round-trip from

$1,777

One-way from

$938
10/3-13/3
  • 10/3-13/3
  • 5 total stops
  • 82h 15m total
  • South Island to London
1/5
  • 1/5
  • 3 total stops
  • 33h 35m total
  • South Island to London

Cheapflights Fare Finder

 
Customise your flight search to find flights from South Island to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 134,765 searches. Data last updated 15 February 2026.
Use the filters below to find and compare flights from South Island to London that are best for you.

Fly from

South Island

Fly to

London

Route

Departure

Return

Price

NelsonLondon

NSN - LHR

NSNLHR

Nelson

Thu 21/5

11:55-17:40

2 stops40h 45m

London Heathrow

Sun 24/5

22:40-19:50

2 stops34h 10m

$2,047

ChristchurchLondon

CHC - STN

CHCSTN

Christchurch

Mon 6/7

06:10-16:50

3 stops45h 40m

London Stansted

Sun 9/8

06:15-23:35

3 stops54h 20m

$2,080

ChristchurchLondon

CHC - STN

CHCSTN

Christchurch

Sat 2/5

15:35-09:55

3 stops53h 20m

London Stansted

Sat 23/5

17:45-14:35

3 stops57h 50m

$2,084

ChristchurchLondon

CHC - STN

CHCSTN

Christchurch

Sat 2/5

15:35-16:50

3 stops36h 15m

London Stansted

Thu 21/5

17:45-23:35

3 stops66h 50m

$2,084

ChristchurchLondon

CHC - STN

CHCSTN

Christchurch

Wed 6/5

06:10-22:10

3 stops51h 00m

London Stansted

Tue 26/5

06:15-23:55

3 stops54h 40m

$2,084

ChristchurchLondon

CHC - STN

CHCSTN

Christchurch

Mon 4/5

06:10-22:10

3 stops51h 00m

London Stansted

Tue 26/5

06:15-23:55

3 stops54h 40m

$2,084

ChristchurchLondon

CHC - STN

CHCSTN

Christchurch

Wed 29/4

06:10-09:55

3 stops62h 45m

London Stansted

Thu 21/5

17:45-23:35

3 stops66h 50m

$2,084

ChristchurchLondon

CHC - LGW

CHCLGW

Christchurch

Mon 6/7

06:10-16:40

3 stops45h 30m

London Gatwick

Sat 15/8

14:05-23:35

3 stops70h 30m

$2,093

ChristchurchLondon

CHC - LGW

CHCLGW

Christchurch

Tue 12/5

06:15-15:00

2 stops43h 45m

London Gatwick

Sat 6/6

18:00-22:15

2 stops41h 15m

$2,193

ChristchurchLondon

CHC - STN

CHCSTN

Christchurch

Wed 8/7

06:10-16:50

3 stops45h 40m

London Stansted

Sun 9/8

06:15-23:35

3 stops54h 20m

$2,216

Flights are sorted by cheapest return flights first.

Deals found on 14/2

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

Best time to book a flight from South Island to London

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

What is the cheapest month to book a flight from South Island to London?

Currently, November is the cheapest month in which you can book a flight from South Island to London (average of $1,484). Flying from South Island to London in January is currently the most expensive (average of $2,415). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 15 February 2026.
Read through reviews of airlines operating flights from South Island to London, such as Singapore Airlines, Emirates, andAir New Zealand. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Overall

8.2

Crew

8.6

Boarding

8.3

Entertainment

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from South Island to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from South Island to London?

    A quick flight from South Island to London can take about 33h 50m. Turkish Airlines provides one of the quickest options available for as low as $2,602. The distance from South Island to London is about 19080 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from South Island to London one-way?

    $869 is the cheapest one-way deal found within the past few days, from EVA Air. You may also be able to find cheap deals on Air New Zealand and Singapore Airlines, with prices starting from $971 and $1,013, respectively.

  • What are the most popular routes from South Island to London?

  • Can I find deals for flights from South Island to London that include hotel bookings?

    Yes. In addition to deals on South Island to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from South Island to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Island to London.

  • Can I find deals for business class flights from South Island to London?

    Yes. Cheapflights offers flight deals from South Island to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from South Island to London?

    Currently, November is the cheapest month in which you can book a flight from South Island to London (average of $1,484). Flying from South Island to London in January is currently the most expensive (average of $2,415). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Royal Tunbridge Wells
Stansted
High Wycombe
Slough
Maidstone
Ilford
Hounslow
Gatwick
Hayes
Bishop's Stortford

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.

Top 9 airlines flying from South Island to London

Discover the top 9 airlines that operate flights from South Island to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 134,765 searches. Data last updated 15 February 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,453Average$1,965FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
China SouthernCheapest$1,642Average$2,329FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest$1,753Average$2,964FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
British AirwaysCheapest$1,915Average$2,197FlexibilityNo cancel feeOn-time70%
Search British Airways flights
EmiratesCheapest$1,956Average$3,013FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Etihad AirwaysCheapest$2,078Average$2,321FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Cathay PacificCheapest$2,294Average$3,005FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air New ZealandCheapest$2,384Average$3,163FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Qantas AirwaysCheapest$2,543Average$3,634FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from South Island to London?

When you search for this flight from South Island to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from South Island to London?

Millions of users choose and trust Cheapflights to book the best flight deals from South Island to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from South Island to London flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from South Island to London become cheaper?

Yes, Cheapflights offers price alerts on South Island to London flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.