£271 Find Cheap Flights from Islamabad to London Heathrow Airport – Compare and Save

These are the earliest and latest flight times available from Islamabad to London Heathrow Airport:

• Earliest: departs at 10:20 and lands at 19:10
• Latest: departs at 13:15 and lands at 22:05.

The flight takes about 8h 50m.

Three cabin classes are available on flights from Islamabad to London Heathrow Airport:

• Economy class
• Premium Economy Class
• Business Class

A direct flight from Islamabad to London Heathrow Airport takes 8h 50m, covering 3,758 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Islamabad to London Heathrow Airport range from £610 to £789, with an average of £686 over the past 12 months. Anything below £610 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 12% above the £686 route average. Book 23 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £459 return via Baku Heydar Aliyev (GYD), compared with £759 for direct.

Pakistan International Airlines is the only airline operating Islamabad to London Heathrow Airport flights. 87% of its flights are on time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £31–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 777-200/200ER family is used most often on this route, operated mainly by Pakistan International Airlines. Other aircraft seen on the route include Boeing 777 variants.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £522 to £3,940. That means the highest observed fare was about 8x higher than the lowest one.

One-way fares from Islamabad to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about £296, which is 21% below the typical average for this route.

London Heathrow Airport (LHR) hosts 5 major car hire companies, with daily rates starting from around £5 for economy cars. Top options include:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz

Flights from Islamabad to London Heathrow Airport usually depart from Islamabad Intl (ISB) and arrive at London Heathrow (LHR).

Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Islamabad to London Heathrow Airport route, 13% of flights were delayed in the past three months, with delays averaging 1h 52m.

One-stop flights from Islamabad to London Heathrow Airport most commonly connect through:

• Doha Hamad Intl (DOH) – 26% of one-stop connections
• Istanbul (IST) – 23% of one-stop connections
• Abu Dhabi Zayed Intl (AUH) – 22% of one-stop connections
• Dubai Intl (DXB) – 13% of one-stop connections

Yes. Flexible dates can save you up to 9% on flights from Islamabad to London Heathrow Airport. Tuesday is the cheapest departure day at £649 return on average, while Thursday is the most expensive at £707, a difference of £58.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Only Pakistan International Airlines operates flights between Islamabad and London Heathrow Airport.

Flying via Tashkent Vostochny (TAS) gives the shortest average 1-stop total travel time of 12h 37m, compared to 12h 39m via Kuwait City (KWI) and 13h 02m via Dubai Intl (DXB).

London Heathrow Airport is 5 hours behind Islamabad (British Time vs Pakistan Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in London Heathrow Airport are Hyde Park, Tower Bridge, and Royal Albert Hall. These are among the most viewed places in London Heathrow Airport on KAYAK.

Here are some options for this route, based on selected ticket types and cabin classes:

• Pakistan International Airlines: a cabin bag and a checked bag in Economy class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

Aerotel London is a transit hotel located in Terminal 3, Arrival Hall. It is within walking distance from Heathrow Express and Terminal 2. It is easier to travel between Aerotel London and all terminals at Heathrow. Also, staying at Aerotel London speeds up your departure as the transit hotel is just a few steps from the Terminal 3 check-in desk.

Islamabad ISB Airport Shuttle buses are the cheapest transfer option from Rawalpindi city centre to Islamabad Airport. Taxis are also available at various locations across Rawalpindi city, and they are the most convenient and hassle-free transfer option to Islamabad International Airport. Metro Cab service also has its counter at Islamabad Airport, and passengers can take a taxi from the city centre to Daewoo bus terminal via G.T. road. A ride from Rawalpindi to the bus terminal can take around 25min. The average price for a taxi Rawalpindi city to Islamabad Airport is around Rs400 (£1.87), but it may vary depending on the distance covered and traffic intensity.

There is a baggage storage service on the ground floor of Terminals 2, 3, 4, 5. Passengers can store their luggage for a few hours, days, or up to 90 days, but the storage fee may vary depending on the storage duration. It costs around £8.50 to store a standard item up to 24h. However, there are no self-service lockers at London Heathrow.

Over six local banks have branches inside Islamabad Airport’s Banking Square. There are also plenty of cash machines and ATMs at the airport, but fees may apply, so confirm your withdrawal limit and your bank’s fee schedule before initiating a withdrawal. An Airside shopping mall offering duty-free shopping is also available at Islamabad Airport. Head to State Bank of Pakistan or National Bank of Pakistan for currency exchange services.

The quickest way to transfer from LHR into the city is on the Heathrow Express which runs from Heathrow Central – Terminal 1, 2 and 3 and stops in at Terminal 5. There are trains every 15 minutes and the journey takes around 15 minutes. If your flight lands at Terminal 4, there is a free transfer to Heathrow Central to catch the Heathrow Express.

As all flights from Islamabad to Heathrow have stopovers, why not find a cheap flight from Islamabad to London Heathrow via a city that is new to you. SAUDIA and Qatar Airways both operate on this flight route and this would enable you to stopover in cities such as Doha (DIA) or Riyadh (RUH) on your journey to the UK.