Cheap flights from London Heathrow to Invercargill

Q: What are the cheapest airlines?

Air New Zealand. These airlines usually offer the cheapest flights from London Heathrow to Invercargill.

Q: What airlines fly indirectly?

Air New Zealand, British Airways. These airlines fly from London Heathrow to Invercargill, but you’ll have at least one layover.

Q: How long is the flight?

28 hrs 25 mins. This is the shortest flight time from London Heathrow to Invercargill.

from as little as £1,425

14 nights in Invercargill, departing London Heathrow on 21 / Oct / 2025 with Air New Zealand (price found 32 hours ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from London Heathrow to Invercargill

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The London Heathrow / Invercargill route

All 19038 km of it

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Invercargill flight facts

What you need to know

What are the cheapest airlines?

Air New Zealand

These airlines usually offer the cheapest flights from London Heathrow to Invercargill.

What airlines fly indirectly?

Air New Zealand
British Airways

These airlines fly from London Heathrow to Invercargill, but you’ll have at least one layover.

How long is the flight?

28 hrs 25 mins

This is the shortest flight time from London Heathrow to Invercargill.

Alternative flights from the UK to Invercargill

Check out prices for other routes

London to Invercargill

from £1,425 pp

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Manchester to Invercargill

from £1,826 pp

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Edinburgh to Invercargill

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Birmingham to Invercargill

from £2,059 pp

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London Gatwick to Invercargill

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London Stansted to Invercargill

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Alternative flights from London Heathrow to Invercargill

You might find cheaper flights nearby

Queenstown New Zealand from London Heathrow

from £1,222 pp

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Dunedin from London Heathrow

from £1,440 pp

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Christchurch from London Heathrow

from £1,109 pp

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Nelson from London Heathrow

from £1,394 pp

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Blenheim from London Heathrow

from £1,453 pp

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Wellington from London Heathrow

from £1,122 pp

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21 / Oct / 2025 is currently the lowest priced day of the year to fly the London Heathrow/Invercargill route. There are around 44 flights on any given week from the UK to Invercargill and the cheapest month to fly right now is October.

Not suitable? Try running another search or viewing all cheap flight deals.

Key facts about Invercargill

Currency

New Zealand dollar

Language

English

Maori

Timezone

12 hrs ahead of GMT

How to get cheap flights from London Heathrow to Invercargill

Tips and advice from our flight experts

If you're looking to fly from London Heathrow to Invercargill, you might like to know that 21 / Oct / 2025 currently has the cheapest flights. At the moment, there are two airlines flying to Invercargill. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Invercargill.

The most popular airlines offering flights to Invercargill are Air New Zealand & British Airways. Air New Zealand is the most popular one, but that doesn’t mean their flights will be the cheapest. If you can't find a flight time that suits you, why not look at flying out from a different airport?

The distance between London Heathrow to Invercargill is 19038 km. Normally, it takes about 31 hrs 30 mins to fly, and you can definitely expect the journey to be at least 28 hrs 25 mins. You can see the various flight times in the results.

You can also search by month, which will reveal the cheapest time of the week to fly.