Cheap flights from the United Kingdom to Prague from £18

The month of January is, on average, the cheapest month to fly to Prague from United Kingdom, with most prices found around £94. If you aren’t able to travel during the month of January, then book flights to Prague from United Kingdom during March instead. Flights to Prague in March, while not as cheap as those in January, still average around £116.

The cheapest day to depart on your flight to Prague is on a Monday when prices can be found for as low as £111. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to Prague for around £157.

The cheapest time of day to fly to Prague is at midday when flights can be purchased for as low as £118. In the evening is when there is more demand to fly to Prague, so prices are often more expensive at around £155 per ticket.

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

You are more likely to see cheaper flights to Prague from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Prague for around £182 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Prague from United Kingdom for as low as £138 on momondo.

There are 3 cabin classes available to choose from on United Kingdom to Prague flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

easyJet, Ryanair and Wizz Air are the top three most popular airlines that fly to Prague from United Kingdom according to our data. easyJet is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Prague. Keep in mind that there are 12 different airlines that fly to Prague on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% of flights between United Kingdom and Prague have experienced a delay on any given week. The average delay length over the past 12 months has been 115 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 15% of their flights experiencing any sort of delay.

The number of flights available between United Kingdom and Prague is 4 per day as of October 2026. The most frequent departure time is 10:00, with 41% of daily flights leaving at midday.

30 flights are operational weekly from United Kingdom to Prague as of October 2026. The most popular departure day for this route is Wed, with 77% of flights per week taking off on this day.