Cheap flights from Lisbon to London from $91

If you aren’t able to travel during the month of November, then book flights to London from Lisbon during October instead. Flights to London in October, while not as cheap as those in November, still average around $207.

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $262. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Lisbon to London for around $496.

The cheapest time of day to fly to London is in the evening when flights can be purchased for as low as $146. In contrast, the most expensive time of day to depart to London is in the afternoon when prices are around $1,804.

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

You are more likely to see cheaper flights to London from Lisbon when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $357 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Lisbon for as low as $271 on momondo.

There are 3 cabin classes available to choose from on Lisbon to London 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 14% on your flight if you consider stops on a Lisbon to London flight.

As of June 2026, prices for Lisbon to London flights are approximately 70% more expensive when compared to flights at the same time last year.

Historically, on average around 28% of flights between Lisbon and London have experienced a delay on any given week. The average delay length over the past 12 months has been 111 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.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday 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 22% of their flights experiencing any sort of delay.

As of June 2026, 68 flights take off from Lisbon and land in London each day. The most common flight departure time for this route is 16:00, with 47% of daily flights taking off in the afternoon.

As of June 2026, 476 flights take off from Lisbon and land in London each week. The most common flight departure day for this route is Sun, with 20% of weekly flights taking off on this day.