Cheap flights from Prague to the United Kingdom from £20

The cheapest month to fly to United Kingdom from Prague is in June. Flight prices, which tend to average around £17, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of June, then departing from Prague during the month November is also very affordable. Most momondo users find prices during this month for around £21.

The cheapest day to depart from Prague to United Kingdom is on a Monday. Travellers who choose to depart for United Kingdom on a Monday will often find tickets for as low as £71. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Prague to United Kingdom for around £127.

The cheapest time of day to fly to United Kingdom is in the evening when flights can be purchased for as low as £68. Try not to purchase tickets at midday because they tend to be around £151. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Václav Havel Prague to Bristol for the best Václav Havel Prague - United Kingdom flight prices

You are more likely to see cheaper flights to United Kingdom from Prague when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £147 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Prague for as low as £106 on momondo.

Wizz Air, Ryanair, and easyJet are the most popular carriers operating from Václav Havel Prague to United Kingdom

Ryanair, easyJet and Wizz Air are the top three most popular airlines that fly to United Kingdom from Prague according to our data. Ryanair is the first choice among our users, with 31% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 6 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

Historically, on average around 23% of flights between Prague and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 115 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night 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, British Airways have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

The number of flights available between Prague and United Kingdom is 10 per day as of May 2026. The most frequent departure time is 17:00, with 62% of daily flights leaving in the afternoon.

As of May 2026, 75 flights take off from Prague and land in United Kingdom each week. The most common flight departure day for this route is Wed, with 31% of weekly flights taking off on this day.