Cheap flights from London Heathrow Airport to Poland from £45

The cheapest month to fly to Poland from London Heathrow Airport is in October. Flight prices, which tend to average around £16, are often lower during this time because this is during the off-season. If you’re not able to fly to Poland in October, then April is your next best option. Flight prices from London Heathrow Airport to Poland during April average around £19.

The cheapest day to depart from London Heathrow Airport to Poland is on a Friday. Travellers who choose to depart for Poland on a Friday will often find tickets for as low as £269. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Poland for around £319.

According to our data, the cheapest time of day to fly to Poland is at midday. momondo users have found flights departing from London Heathrow Airport to Poland at midday for as low as £221. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Poland, so prices are often more expensive at around £365 per ticket.

Fly from London Heathrow to Krakow J. Paul II Balice for the best London Heathrow - Poland flight prices

You are more likely to see cheaper flights to Poland from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Poland for around £177 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Poland from London Heathrow Airport for as low as £143 on momondo.

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

British Airways, KLM, and LOT are the most popular carriers operating from London Heathrow to Poland

LOT, British Airways and Lufthansa are the top three most popular airlines that fly to Poland from London Heathrow Airport according to our data. LOT is the first choice among our users, with 41% of people opting to fly with this airline when travelling to Poland. Keep in mind that there are 11 different airlines that fly to Poland on a routine basis, so you have a few additional options to choose from.

Historically, on average around 19% of flights between London and Poland have experienced a delay on any given week. The average delay length over the past 12 months has been 107 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.

Saturday 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 16% of their flights experiencing any sort of delay.

The number of flights available between London Heathrow Airport and Poland is 14 per day as of June 2026. The most frequent departure time is 18:00, with 45% of daily flights leaving at midday.

101 flights are operational weekly from London Heathrow Airport to Poland as of June 2026. The most popular departure day for this route is Thu, with 25% of flights per week taking off on this day.