Cheap flights from the United Kingdom to the Czech Republic from £20

The month of June is, on average, the cheapest month to fly to Czech Republic from United Kingdom, with most prices found around £74. If you aren’t able to travel during the month of June, then book flights to Czech Republic from United Kingdom during September instead. Flights to Czech Republic in September, while not as cheap as those in June, still average around £81.

On average, the least expensive day to fly to Czech Republic from United Kingdom is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £156. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Czech Republic is Friday, with ticket prices averaging around £195.

Flying to Czech Republic from United Kingdom in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £174 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Czech Republic is at midday when prices are around £204.

Fly from London Stansted to Ostrava Mosnov for the best United Kingdom - Czech Republic flight prices

You are more likely to see cheaper flights to Czech Republic from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Czech Republic for around £180 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 United Kingdom for as low as £132 on momondo.

Ryanair, Wizz Air, and easyJet are the most popular carriers operating from United Kingdom to Czech Republic

easyJet, Ryanair and Wizz Air are the top three most popular airlines that fly to Czech Republic from United Kingdom according to our data. easyJet is the first choice among our users, with 35% of people opting to fly with this airline when travelling to Czech Republic. Keep in mind that there are 13 different airlines that fly to Czech Republic on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between United Kingdom and Czech Republic have experienced a delay on any given week. The average delay length over the past 12 months has been 114 minutes.

Generally, flights departing in the morning 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 15% of their flights experiencing any sort of delay.

The number of flights available between United Kingdom and Czech Republic is 8 per day as of May 2026. The most frequent departure time is 20:00, with 41% of daily flights leaving in the afternoon.

As of May 2026, there are 56 flights per week flying from United Kingdom to Czech Republic. The most common day of the week flights depart is Fri, with 43% of flights taking off on this day.