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Cheap flights from South Island to London from $1,144

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — LON
1 Jun — 8 Jun1
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 2 Mai 2026.

Do 18/606:30
CHC
-
LHR
2 stops47h 15m
Etihad Airways
Mi 19/821:45
LHR
-
CHC
2 stops38h 20m
Etihad Airways
Deal found 30/4$1,933
Mo 15/606:30
CHC
-
LHR
2 stops41h 15m
Etihad Airways
Sa 15/821:45
LHR
-
CHC
2 stops38h 50m
Etihad Airways
Deal found 27/4$1,942
So 26/706:30
CHC
-
LHR
2 stops35h 30m
Etihad Airways
Mo 10/821:45
LHR
-
CHC
2 stops38h 20m
Etihad Airways
Deal found 28/4$1,950
Mi 8/706:30
CHC
-
LHR
2 stops35h 30m
Etihad Airways
Mo 31/814:45
LHR
-
CHC
2 stops45h 20m
Etihad Airways
Deal found 1/5$1,965
Mo 8/608:20
CHC
-
LHR
2 stops33h 40m
Multiple Airlines
Di 23/609:30
LHR
-
CHC
2 stops27h 05m
Multiple Airlines
Deal found 29/4$1,972
Mi 13/506:10
CHC
-
LHR
2 stops41h 35m
Multiple Airlines
Sa 16/514:45
LHR
-
CHC
2 stops46h 25m
Multiple Airlines
Deal found 1/5$2,026
Di 28/706:30
CHC
-
LHR
2 stops41h 15m
Multiple Airlines
Di 11/821:45
LHR
-
CHC
2 stops39h 35m
Multiple Airlines
Deal found 1/5$2,031
Mo 15/616:25
CHC
-
LGW
2 stops33h 35m
Multiple Airlines
Mo 22/611:35
LGW
-
CHC
2 stops41h 50m
Multiple Airlines
Deal found 30/4$2,038
Do 11/615:35
CHC
-
LHR
2 stops56h 10m
Etihad Airways
Do 18/609:30
LHR
-
CHC
2 stops27h 05m
Etihad Airways
Deal found 27/4$2,040
Sa 16/515:35
CHC
-
LHR
2 stops56h 10m
Multiple Airlines
Do 18/609:30
LHR
-
CHC
2 stops27h 05m
Multiple Airlines
Deal found 30/4$2,043
Di 28/706:30
CHC
-
LHR
2 stops43h 35m
Multiple Airlines
Do 20/814:45
LHR
-
CHC
2 stops62h 40m
Multiple Airlines
Deal found 2/5$2,077
Mi 4/1106:00
CHC
-
STN
3 stops47h 20m
Turkish Airlines
Mi 18/1117:20
STN
-
CHC
3 stops56h 10m
Turkish Airlines
Deal found 29/4$2,233

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 2 Mai 2026.

Round-trip from

$1,933

One-way from

$1,144
Etihad Airways
  • Etihad Airways
  • 18/6-19/8
  • 4 total stops
  • 85h 35m total
  • South Island to London
Search Deals
11/6
  • 11/6
  • 3 total stops
  • 58h 40m total
  • South Island to London
Search Deals

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 2 Mai 2026.
Use the filters below to find and compare flights from South Island to London that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

So 28/6

06:30-07:00

2 stops35h 30m

London Heathrow

Mi 1/7

09:30-23:35

2 stops27h 05m

$2,246

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

So 28/6

06:30-07:00

2 stops35h 30m

London Heathrow

Sa 4/7

14:45-23:05

2 stops45h 20m

$2,246

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

So 28/6

06:30-07:00

2 stops35h 30m

London Heathrow

Fr 3/7

20:50-23:35

2 stops39h 45m

$2,506

ChristchurchLondon

CHC - STN

CHCSTN

Christchurch

Mi 13/5

06:10-16:40

3 stops45h 30m

London Stansted

Di 26/5

06:55-23:55

3 stops54h 00m

$2,795

ChristchurchLondon

CHC - STN

CHCSTN

Christchurch

Mi 17/6

06:10-09:55

3 stops62h 45m

London Stansted

So 21/6

06:55-23:35

3 stops53h 40m

$2,919

NelsonLondon

NSN - LHR

NSNLHR

Nelson

Do 30/7

14:50-17:40

2 stops37h 50m

London Heathrow

Do 1/10

22:40-12:20

2 stops49h 40m

$2,936

ChristchurchLondon

CHC - LGW

CHCLGW

Christchurch

Mi 17/6

06:10-16:40

3 stops45h 30m

London Gatwick

So 21/6

07:30-23:35

3 stops53h 05m

$2,948

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Fr 10/7

16:35-16:30

2 stops34h 55m

London Heathrow

Mo 31/8

21:10-00:20

2 stops40h 10m

$3,024

BlenheimLondon

BHE - LHR

BHELHR

Blenheim

Sa 1/8

09:40-17:40

2 stops43h 00m

London Heathrow

Do 3/9

22:40-11:35

2 stops49h 55m

$3,026

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Sa 19/9

06:05-18:45

2 stops47h 40m

London Heathrow

Sa 10/10

14:45-14:35

2 stops59h 50m

$3,132

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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

How far ahead should I book a flight from South Island to London?

The best time to book flights from South Island to London is 38 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from South Island to London (average of $1,177). Flying from South Island to London in June is currently the most expensive (average of $1,772). 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 2 Mai 2026.
Read through reviews of airlines operating flights from South Island to London, such as Singapore Airlines,Emirates, andChina Southern. 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.
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Singapore Airlines
8.2
Very Good
1,506 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Emirates
8.1
Very Good
3,567 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
China Southern
7.4
Good
151 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
Etihad Airways
7.3
Good
1,432 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
American Airlines
7.1
Good
11,674 reviews
Singapore Airlines
8.2
Very Good
1,506 reviews
Check prices

Entertainment

8.0

Boarding

8.3

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

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 35h 30m. Etihad Airways provides one of the quickest options available for as low as $2,246. The distance from South Island to London is about 18971 km. This flight may include one or multiple stops.

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

    $890 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 $994 and $1,037, respectively.

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

    The most popular route from South Island to London is Christchurch - London Heathrow. You may also consider Christchurch - London Stansted or Christchurch - London Gatwick.

  • 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, September is the cheapest month in which you can book a flight from South Island to London (average of $1,177). Flying from South Island to London in June is currently the most expensive (average of $1,772). 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
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 2 Mai 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,487Average$2,043FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
China SouthernCheapest$1,704Average$2,395FlexibilityNo cancel feeOn-time69%
Search China Southern flights
British AirwaysCheapest$1,961Average$2,249FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Singapore AirlinesCheapest$2,085Average$3,177FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Etihad AirwaysCheapest$2,138Average$2,338FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest$2,469Average$3,065FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Air New ZealandCheapest$2,483Average$3,238FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
Cathay PacificCheapest$2,596Average$3,129FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qantas AirwaysCheapest$2,603Average$3,664FlexibilityNo 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.

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