Cheap flights from London Heathrow to Liberia Costa Rica

from as little as £771

14 nights in Liberia Costa Rica, departing London Heathrow on 24 / Mar / 2026 with American Airlines (price found 30 hours ago)

Subject to availability, prices correct of the last 24 hours
Liberia Costa Rica

The London Heathrow / Liberia Costa Rica route

All 8756 km of it

Cheap flight deals for this route

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Liberia Costa Rica flight facts

What you need to know

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Liberia Costa Rica

Today alone, Netflights has searched over 15 flights. 24 / Mar / 2026 is currently the lowest priced day of the year to fly the London Heathrow/Liberia Costa Rica route. There are around seven flights on any given week from the UK to Liberia Costa Rica and the cheapest month to fly right now is March.

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

Min / Max Temperature (°C)
LOWEST

21 °C

AVG

28 °C

HIGHEST

36 °C

Rainfall (mm)
LOWEST

1.4 mm

AVG

138.4 mm

HIGHEST

363.5 mm

Key facts about Liberia Costa Rica

How to get cheap flights from London Heathrow to Liberia Costa Rica

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 Liberia Costa Rica, across the two airlines that offer this route. We've found that 24 / Mar / 2026 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.

American Airlines is the most popular airline that flies from London Heathrow to Liberia Costa Rica. But it's still worth looking at other options, as there are seven flights to Liberia Costa Rica every week. If you want to broaden your search, look at flights departing from other airports.

Generally speaking, the flight from London Heathrow to Liberia Costa Rica takes around 20 hrs 20 mins. The fastest flight takes 20 hrs 15 mins to cover the 8756 km distance. You can view all flight times yourself in the results list.

If you want to travel in December, it's best to book your flights early, as this is peak season in Liberia Costa Rica. The cheapest month to fly is normally June – try searching three to four months prior to then to get a bargain. You can also search by month, which will reveal the cheapest time of the week to fly.

Other popular destinations near Liberia Costa Rica

Where other people are flying to

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