$360 Find Cheap Flights from Islamabad to London - Compare and Save

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

• Earliest: departs at 12:20 am and lands at 9:11 am
• Latest: departs at 1:15 pm and lands at 10:06 pm.

The flight takes about 8h 51m.

Four cabin classes are available on flights from Islamabad to London:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from Islamabad to London takes 8h 51m, covering 3,744 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.

Round-trip flights from Islamabad to London range from $816 to $1,082, with an average of $925 over the past 12 months. Anything below $816 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 12% above the $925 route average. Book 23 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $645 round-trip via Baku Heydar Aliyev (GYD), compared to $1,002 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $703 to $5,171. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Islamabad to London are currently lower than usual. Average one-way flight prices are about $436, which is 15% below the typical average for this route.

Since London is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near London Heathrow Airport (LHR) — daily rates from around $7:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz

Near London Gatwick Airport (LGW) — daily rates from around $7:

• GREEN MOTION
• DRIVALIA
• U-Save
• Europcar
• Alamo

Near London City Airport (LCY) — daily rates from around $10:

• GREEN MOTION
• Budget
• Hertz
• Avis
• Sixt

Near London Stansted Airport (STN) — daily rates from around $10:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• U-Save

Near London Luton Airport (LTN) — daily rates from around $11:

• GREEN MOTION
• DRIVALIA
• Alamo
• Europcar
• U-Save

Flights from Islamabad to London usually depart from Islamabad Intl (ISB) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

Morning flights have the fewest delays on this route, while night 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 route, 17% of flights were delayed in the past 3 months, with delays averaging 2h 21m.

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

• Istanbul (IST) - 28% of one-stop connections
• Doha Hamad Intl (DOH) - 21% of one-stop connections
• Dubai Intl (DXB) - 18% of one-stop connections
• Abu Dhabi Zayed Intl (AUH) - 16% of one-stop connections

Yes. Flexible dates can save you up to 7% on flights from Islamabad to London. Tuesday is the cheapest departure day at $890 round-trip on average, while Saturday is the most expensive at $953, a difference of $63.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Islamabad and London. The airlines offering nonstop flights on this route include:

• Pakistan International Airlines
• British Airways

Flying via Baku Heydar Aliyev (GYD) gives the shortest average 1-stop total travel time at 12h 14m, compared with 12h 37m via Tashkent Vostochny (TAS) and 12h 39m via Kuwait City (KWI).

London is 4 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 are Hyde Park and Buckingham Palace. These are among the most viewed places in London on KAYAK.

Among airlines operating Islamabad to London flights:

• British Airways: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

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
• British Airways: a cabin bag and a checked bag in Economy Class

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

The flight from Islamabad to London is considered a long-haul flight, so you might want to enjoy some enhanced comfort during the trip. Airlines such as Emirates provide a Business Class cabin option to passengers. This comes with more spacious and fully reclining seats, so you’ll be well-rested ahead of your arrival into London.

London airports are served well by a range of express trains. At Heathrow Airport (LHR) there is the Heathrow Express, at Gatwick Airport (LGW) the Gatwick Express and at Stansted Airport (STN) the Stansted Express. These arrive into Paddington, Victoria, and Liverpool Street stations, respectively.

It’s possible to find flights that emit less CO2, which is great for those that want to reduce their carbon footprint. You can find these flights by using the KAYAK search filter, which lists results in order of least CO2 emitted. For example, British Airways completes the route releasing about 63% less CO2 than the industry average. Therefore, it emits about 700 kg CO2 per passenger rather than 1893 kg CO2.

Even though there are direct flights you can take on this route, with airlines such as British Airways, it might be more convenient to take an indirect trip. Common stopover locations include Istanbul Airport (IST), which is used by Turkish Airlines, and Dubai Airport, which is the hub for Emirates.