Cheap flights from London to the Czech Republic from €46

The month of January is, on average, the cheapest month to fly to Czech Republic from London, with most prices found around €98. If you aren’t able to travel to Czech Republic during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of €102.

Fly from London Gatwick to Václav Havel Prague for the best London - Czech Republic flight prices

You are more likely to see cheaper flights to Czech Republic from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Czech Republic for around €207 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Czech Republic from London for as low as €149 on momondo.

There is only 1 cabin class available to choose from on London to Czech Republic flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 18% of flights between London and Czech Republic have experienced a delay on any given week. The average delay length over the past 12 months has been 113 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Wizz Air have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

6 flights are operational daily from London to Czech Republic as of August 2026. The most popular departure time for this route is 13:00, with 48% of flights per day taking off in the afternoon.

As of August 2026, 46 flights take off from London and land in Czech Republic each week. The most common flight departure day for this route is Sun, with 37% of weekly flights taking off on this day.