Cheap flights from London Heathrow Airport to Lisbon from ₹ 9,141

If you are unable to visit Lisbon during the month of January, then departing from London Heathrow Airport during the month February is also very affordable. Most momondo users find prices during this month for around ₹ 19,234.

The cheapest day to depart from London Heathrow Airport to Lisbon is on a Tuesday when prices can be found for as low as ₹ 27,573. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around ₹ 35,934. These prices are subject to change though, so be sure to set up a Price Alert for flights to Lisbon.

Flying to Lisbon from London Heathrow Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as ₹ 28,902 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Lisbon is in the morning when prices are around ₹ 33,472.

Fly from London Heathrow to Lisbon Humberto Delgado for the best London Heathrow - Lisbon Humberto Delgado flight prices

You are more likely to see cheaper flights to Lisbon from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Lisbon for around ₹ 26,034 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Lisbon from London Heathrow Airport for as low as ₹ 24,185 on momondo.

There are 2 cabin classes available to choose from on London Heathrow Airport to Lisbon flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 57% on your flight if you consider stops on a London Heathrow Airport to Lisbon flight.

As of October 2026, prices for London Heathrow Airport to Lisbon flights are approximately 21% more expensive when compared to flights at the same time last year.

Vueling and British Airways are the most popular carriers operating from London Heathrow to Lisbon Humberto Delgado

TAP AIR PORTUGAL, easyJet and Vueling are the top three most popular airlines that fly to Lisbon from London Heathrow Airport according to our data. TAP AIR PORTUGAL is the first choice among our users, with 58% of people opting to fly with this airline when travelling to Lisbon. Keep in mind that there are 4 different airlines that fly to Lisbon on a routine basis, so you have a few additional options to choose from.

Historically, on average around 23% of flights between London and Lisbon have experienced a delay on any given week. The average delay length over the past 12 months has been 106 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. Sunday 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 19% of their flights experiencing any sort of delay.

As of October 2026, there are 43 flights per day flying from London Heathrow Airport to Lisbon. The most common time of day flights depart is 12:00, with 35% of flights taking off in the afternoon.

The number of flights available between London Heathrow Airport and Lisbon is 307 per week as of October 2026. The most frequent departure day is Thu, with 26% of weekly flights leaving on this day.