Cheap flights from London Heathrow to Blenheim

from as little as £1,756

29 nights in Blenheim, departing London Heathrow on 21 / Jul / 2025 with Air New Zealand (price found 47 hours ago)

Subject to availability, prices correct of the last 24 hours
Blenheim

Cheap return flights from London Heathrow to Blenheim

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The London Heathrow / Blenheim route

All 18842 km of it

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Blenheim flight facts

What you need to know

Alternative flights from the UK to Blenheim

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Blenheim

Today alone, Netflights has searched over 33 flights. 21 / Jul / 2025 is currently the lowest priced day of the year to fly the London Heathrow/Blenheim route. There are around 52 flights on any given week from the UK to Blenheim and the cheapest month to fly right now is July.

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Key facts about Blenheim

How to get cheap flights from London Heathrow to Blenheim

Tips and advice from our flight experts

We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Blenheim. You can choose from three airlines. At the moment, 21 / Jul / 2025 is the cheapest date to travel, but scroll through the results to find the option that works best for you.

Air New Zealand is the most popular airline that flies from London Heathrow to Blenheim. But it's still worth looking at other options, as there are 52 flights to Blenheim every week. If you want to broaden your search, look at flights departing from other airports.

Generally speaking, the flight from London Heathrow to Blenheim takes around 31 hrs 10 mins. The fastest flight takes 30 hrs 5 mins to cover the 18842 km distance. You can view all flight times yourself in the results list.

If you need somewhere to stay for your trip to New Zealand, take a look at our accommodation options.

Other popular destinations near Blenheim

Where other people are flying to

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