Cheap flights from London Heathrow to La Serena

from as little as £963

14 nights in La Serena, departing London Heathrow on 06 / Oct / 2025 with LATAM (price found 41 hours ago)

Subject to availability, prices correct of the last 24 hours
La Serena

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The London Heathrow / La Serena route

All 11379 km of it

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La Serena flight facts

What you need to know

Alternative flights from the UK to La Serena

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La Serena

06 / Oct / 2025 is currently the lowest priced day of the year to fly the London Heathrow/La Serena route. There are around 15 flights on any given week from the UK to La Serena and the cheapest month to fly right now is October.

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

Min / Max Temperature (°C)
LOWEST

8 °C

AVG

14 °C

HIGHEST

22 °C

Rainfall (mm)
LOWEST

0 mm

AVG

7.5 mm

HIGHEST

30 mm

Key facts about La Serena

How to get cheap flights from London Heathrow to La Serena

Tips and advice from our flight experts

Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Heathrow to La Serena, across the two airlines that offer this route. We've found that 06 / Oct / 2025 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.

LATAM is the most popular airline that flies from London Heathrow to La Serena. But it's still worth looking at other options, as there are 15 flights to La Serena every week. If you want to broaden your search, look at flights departing from other airports.

The distance between London Heathrow to La Serena is 11379 km. Normally, it takes about 23 hrs 5 mins to fly, and you can definitely expect the journey to be at least 22 hrs 35 mins. You can see the various flight times in the results.

Searching by month, for instance, will show you the best time of the week to fly.

Other popular destinations near La Serena

Where other people are flying to

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