Cheap flights from London to Prague

from as little as £358

2 nights in Prague, departing London Heathrow on 24 / May / 2025 with SWISS (price found 29 hours ago)

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

The London / Prague route

All 1025 km of it

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Prague flight facts

What you need to know

Alternative flights from the UK to Prague

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Prague

24 / May / 2025 is currently the lowest priced day of the year to fly the London/Prague route. There are around 97 flights on any given week from the UK to Prague and the cheapest month to fly right now is May.

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

Min / Max Temperature (°C)
LOWEST

-4 °C

AVG

8 °C

HIGHEST

22 °C

Rainfall (mm)
LOWEST

21 mm

AVG

43.2 mm

HIGHEST

81 mm

Key facts about Prague

How to get cheap flights from London to Prague

Tips and advice from our flight experts

Book cheap flights from London to Prague with Netflights. We scan all 97 of the weekly flights going via Prague, so that you can compare them in one place. If you can’t find what you’re looking for, simply adjust the filters to widen your search.

The most popular airlines for this route are KLM, Lufthansa & LOT Polish Airlines, while London Heathrow (LHR) is the most popular departure airport in the city. But when you fly is just as important as where you fly from. Search by month to find out when flights are at the priciest and their cheapest.

On average, the 1025 km flight to Prague takes 4 hrs 30 mins. If you want a bargain, keep an eye out for flights with British Airways, as they often have good deals. Or you could broaden your search by looking at flights to other airports in Czech Republic to see if there are any cheaper options.

Did you know you can also compare car hire and hotel prices in Czech Republic with Netflights? Take a look to get an idea of prices in Prague.

Other popular destinations near Prague

Where other people are flying to

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