Cheap flights from Pakistan to London from £244

The cheapest month to fly to London from Pakistan is in September. Flight prices, which tend to average around £597, are often lower during this time because this is during the off-season. The month of May is another great option to travel to London, with average flight prices from Pakistan averaging around £599.

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £648. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Pakistan to London for around £810.

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £479. Flights in the evening are often more expensive, with an average ticket price of £722.

Fly from Islamabad Intl to London Heathrow for the best Pakistan - London flight prices

You are more likely to see cheaper flights to London from Pakistan when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £668 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 Pakistan for as low as £500 on momondo.

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

Pegasus Airlines, Qatar Airways, and Etihad Airways are the most popular carriers operating from Pakistan to London

Qatar Airways, Etihad Airways and Emirates are the top three most popular airlines that fly to London from Pakistan according to our data. Qatar Airways is the first choice among our users, with 30% of people opting to fly with this airline when travelling to London. Keep in mind that there are 10 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% of flights between Pakistan and London have experienced a delay on any given week. The average delay length over the past 12 months has been 141 minutes.

Generally, flights departing in the early afternoon 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. 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 23% of their flights experiencing any sort of delay.

As of May 2026, there are 6 flights per week flying from Pakistan to London. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

Flight times from Pakistan to London vary, but if you’re flying out of Islamabad and flying into London Heathrow Airport (one of the most popular routes), then the duration is 8h 15m on average. Another popular route from Pakistan to London is flying from Lahore to London Heathrow Airport, which will take roughly 8h 30m. Keep in mind that layovers or delays could extend your travel time.