Cheap flights from Warsaw to the United Kingdom from £21

The cheapest month to fly to United Kingdom from Warsaw is in February. Flight prices, which tend to average around £26, 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 February, then departing from Warsaw during the month March is also very affordable. Most momondo users find prices during this month for around £28.

The cheapest day to depart from Warsaw 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 £87. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Warsaw to United Kingdom for around £205.

The cheapest time of day to fly to United Kingdom is at midday when flights can be purchased for as low as £112. Try not to purchase tickets in the afternoon because they tend to be around £158. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Lublin to London Luton for the best Warsaw - United Kingdom flight prices

You are more likely to see cheaper flights to United Kingdom from Warsaw when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £157 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 Warsaw for as low as £123 on momondo.

Ryanair, Wizz Air, and British Airways are the most popular carriers operating from Warsaw to United Kingdom

LOT, Wizz Air and Ryanair are the top three most popular airlines that fly to United Kingdom from Warsaw according to our data. LOT is the first choice among our users, with 42% 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 17% of flights between Warsaw and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 118 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. Monday 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 15% of their flights experiencing any sort of delay.

As of May 2026, there are 17 flights per day flying from Warsaw to United Kingdom. The most common time of day flights depart is 20:00, with 47% of flights taking off at midday.

122 flights are operational weekly from Warsaw to United Kingdom as of May 2026. The most popular departure day for this route is Mon, with 21% of flights per week taking off on this day.