Cheap flights from Prague to London from £27

The cheapest month to fly to London Luton Airport from Prague is in January. Flight prices, which tend to average around £43, are often lower during this time because this is during the off-season. If you don’t want to visit London Luton Airport in January, then you should wait until October to fly from Prague, when ticket prices are also cheap, with an average price of £50.

The cheapest day to depart from Prague to London Luton Airport is on a Saturday. Travellers who choose to depart for London Luton Airport on a Saturday will often find tickets for as low as £40. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to London Luton Airport on Tuesday is £93.

Our data shows that the cheapest Prague to London Luton Airport flights are usually those with departure times in the evening. Our users have found flights to London Luton Airport in the evening for as low as £39. Try not to purchase tickets in the afternoon because they tend to be around £64. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Václav Havel Prague to London Luton for the best Václav Havel Prague - London Luton flight prices

You are more likely to see cheaper flights to London Luton Airport from Prague when booking weeks ahead of your departure date. In general, you can expect to find flights to London Luton Airport for around £72 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Luton Airport from Prague for as low as £32 on momondo.

There is only 1 cabin class available to choose from on Prague to London Luton Airport 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 Prague and London have experienced a delay on any given week. The average delay length over the past 12 months has been 119 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon 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. Monday 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.

As of April 2026, there are 1 flights per day flying from Prague to London Luton Airport. The most common time of day flights depart is 17:00, with 100% of flights taking off in the afternoon.

As of April 2026, 7 flights take off from Prague and land in London Luton Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.