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Cheap flights from South Island to London Heathrow Airport from $1,170

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
CHC — LHR
17 Mar — 24 Mar1
1 adult

Cheap flight deals from South Island to Heathrow

Keep the following information in mind while searching for South Island to Heathrow flight deals. Data was last updated 12 March 2025.

Round-trip from

$2,113

One-way from

$1,170
British Airways
  • British Airways
  • 19/7-15/8
  • 3 total stops
  • 75h 14m total
  • South Island to London
22/6
  • 22/6
  • 3 total stops
  • 45h 45m total
  • South Island to London

Find flight deals from South Island to Heathrow

Cheapest flights from South Island to Heathrow
Explore the most affordable flight options available from South Island to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 March 2025.

Wed 19/306:00CHC - LHR
2 stops36h 25mMultiple Airlines
Fri 21/318:55LHR - CHC
2 stops40h 00mMultiple Airlines
Deal found 12/3$2,068
Tue 6/506:00CHC - LHR
2 stops35h 30mBritish Airways
Wed 28/519:40LHR - CHC
2 stops41h 19mBritish Airways
Deal found 12/3$2,253
Thu 15/514:00CHC - LHR
2 stops38h 45mAir China
Thu 5/622:40LHR - CHC
2 stops34h 45mAir China
Deal found 12/3$2,495
Sun 22/606:15CHC - LHR
2 stops35h 35mAmerican Airlines
Mon 1/914:45LHR - CHC
2 stops37h 55mAmerican Airlines
Deal found 12/3$2,509
Mon 3/1112:00CHC - LHR
1 stop40h 20mSingapore Airlines
Mon 24/1122:05LHR - CHC
1 stop36h 35mSingapore Airlines
Deal found 12/3$2,739
Tue 1/415:25CHC - LHR
2 stops39h 20mEtihad Airways
Wed 30/414:45LHR - CHC
3 stops45h 20mEtihad Airways
Deal found 11/3$2,755
Tue 20/515:05CHC - LHR
2 stops30h 20mAir New Zealand
Wed 18/622:05LHR - CHC
1 stop24h 25mAir New Zealand
Deal found 12/3$2,953
Thu 15/517:45CHC - LHR
2 stops31h 40mEmirates
Thu 5/620:40LHR - CHC
1 stop29h 15mEmirates
Deal found 12/3$2,969
Tue 24/615:10DUD - LHR
2 stops38h 50mMultiple Airlines
Fri 4/722:10LHR - DUD
2 stops34h 45mMultiple Airlines
Deal found 11/3$3,002
Sat 13/915:10DUD - LHR
2 stops51h 35mSingapore Airlines
Wed 22/1011:25LHR - DUD
2 stops33h 25mSingapore Airlines
Deal found 11/3$3,042
Tue 1/413:00NSN - LHR
2 stops42h 00mMultiple Airlines
Tue 22/422:10LHR - NSN
2 stops36h 35mMultiple Airlines
Deal found 12/3$3,072
Tue 17/606:35CHC - LHR
3 stops44h 20mTurkish Airlines
Mon 23/618:30LHR - CHC
3 stops66h 10mTurkish Airlines
Deal found 12/3$3,109

Find flights from South Island to Heathrow within your budget

Customise your flight search to find flights from South Island to Heathrow 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 12 March 2025.

Fly from

South Island

Fly to

Heathrow

Route

Departure

Return

Price

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Wed 19/3

06:00-05:25

2 stops36h 25m

London Heathrow

Fri 21/3

18:55-23:55

2 stops40h 00m

$2,068

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Tue 6/5

06:00-06:30

2 stops35h 30m

London Heathrow

Wed 28/5

19:40-23:59

2 stops41h 19m

$2,246

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 15/5

14:00-17:45

2 stops38h 45m

London Heathrow

Thu 5/6

22:40-20:25

2 stops34h 45m

$2,495

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Tue 1/4

15:25-18:45

2 stops39h 20m

London Heathrow

Wed 30/4

14:45-23:05

3 stops45h 20m

$2,755

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 15/5

10:50-05:55

1 stop30h 05m

London Heathrow

Thu 5/6

09:25-09:30

1 stop37h 05m

$2,941

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Tue 20/5

17:00-10:25

2 stops28h 25m

London Heathrow

Wed 18/6

22:05-09:30

1 stop24h 25m

$2,960

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Thu 15/5

17:45-14:25

2 stops31h 40m

London Heathrow

Thu 5/6

20:40-12:55

1 stop29h 15m

$2,969

DunedinLondon

DUD - LHR

DUDLHR

Dunedin

Tue 24/6

15:10-19:00

2 stops38h 50m

London Heathrow

Fri 4/7

22:10-19:55

2 stops34h 45m

$3,002

ChristchurchLondon

CHC - LHR

CHCLHR

Christchurch

Tue 8/4

06:00-06:35

2 stops35h 35m

London Heathrow

Wed 16/4

19:50-12:55

2 stops30h 05m

$3,035

NelsonLondon

NSN - LHR

NSNLHR

Nelson

Tue 1/4

13:00-19:00

2 stops42h 00m

London Heathrow

Tue 22/4

22:10-21:45

2 stops36h 35m

$3,072

Flights are sorted by cheapest return flights first.

Deals found on 11/3

Showing 1-10 of 23 results
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2
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Best time to book a flight from South Island to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Travel insights for flights from South Island to Heathrow

Get recent, data-driven insights about flights from South Island to Heathrow including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from South Island to London Heathrow Airport (average of $1,189). Flying from South Island to London Heathrow Airport in December is currently the most expensive (average of $1,712). 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.

What is the cheapest time of day to fly from EDG to LHR?

Find hourly flight availability from South Island to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 March 2025.

When flying from South Island to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 12 March 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Emirates and Air New Zealand from South Island to London to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.0

Food

7.7

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Entertainment

8.0

Food

7.7

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Entertainment

8.0

Food

7.7

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Entertainment

8.0

Food

7.7

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Entertainment

8.0

Food

7.7

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Entertainment

8.0

Food

7.7

Crew

8.6

Comfort

7.9

Overall

8.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from South Island to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the most popular routes from South Island to London Heathrow Airport?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Island to Heathrow 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 Heathrow Airport?

    Currently, February is the cheapest month in which you can book a flight from South Island to London Heathrow Airport (average of $1,189). Flying from South Island to London Heathrow Airport in December is currently the most expensive (average of $1,712). 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 South Island?

Book flights to South Island if you plan to visit one of these locations
Poole
Hounslow
Royal Tunbridge Wells
Slough
Stansted
Leamington Spa
Maidstone
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 10 airlines flying from South Island to Heathrow

Discover the top 10 airlines that operate flights from South Island to Heathrow. 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 12 March 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$1,814Average$2,567FlexibilityNo cancel feeOn-time69%
Search China Southern flights
American AirlinesCheapest$1,956Average$2,852FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Etihad AirwaysCheapest$2,058Average$2,826FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
British AirwaysCheapest$2,105Average$2,465FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Cathay PacificCheapest$2,278Average$3,068FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China AirlinesCheapest$2,301Average$2,501FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Air ChinaCheapest$2,333Average$2,742FlexibilityNo cancel feeOn-time67%
Search Air China flights
Singapore AirlinesCheapest$2,415Average$3,174FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air New ZealandCheapest$2,536Average$3,397FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
EmiratesCheapest$2,746Average$3,176FlexibilityNo cancel feeOn-time75%
Search Emirates 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 Heathrow?

Cheapflights makes it easy to find South Island to Heathrow flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from South Island to Heathrow by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from South Island to Heathrow, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from South Island to Heathrow and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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