Cheap Flights from London Heathrow to Islamabad

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Compare London Heathrow to Islamabad flight deals

Find the cheapest month or even day of the year to fly to Islamabad

Book the best Islamabad fare with no extra fees

Flight deals from London Heathrow to Islamabad

Looking for a cheap last-minute deal or the best return flight from London Heathrow to Islamabad? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London Heathrow to Islamabad

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Islamabad flights are currently cheapest in October.

London Heathrow to Islamabad: Alternative routes

Compare routes from London Heathrow to Islamabad below. You may find an airport to fly into that's cheaper, faster, or easier than Islamabad.

London to Islamabad: Flight information

The things to know before you go.
Cheapest flight foundR 5,438
Cheapest month to flyOctober

Finding cheap flights from London Heathrow to Islamabad: Frequently asked questions

Currently, there are no airlines that fly direct from London Heathrow to Islamabad. But we found flights with one or more stops from R 10,771.
As of April 2025, there are no flights flying from London Heathrow to Islamabad.
The cheapest month to fly from London Heathrow to Islamabad is usually April 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Islamabad Airport on Wednesday, 7 May 2025.
No airlines currently offer direct flights between London Heathrow Airport and Islamabad Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Islamabad but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Islamabad is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Saudia offers the cheapest flight tickets to Islamabad.

Flying from London Heathrow Airport (LHR) to Islamabad International Airport (ISB): what you need to know

  • Hop on a direct flight from London Heathrow Airport to Islamabad International Airport and you'll be travelling for an average of 7 hours 25 minutes.

  • Islamabad is five hours ahead of London and observes the UTC+5 timezone.

  • Arrive at the airport on time so you don't miss your LHR to ISB flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • You'll likely experience longer lines in popular months like July. Arriving up to four hours ahead of international flights and two hours for domestic departures will give you ample time for security and boarding.

  • British Airways is your gateway to discovering Islamabad (and perhaps some other great corners of Pakistan!). Browse the direct flights from London Heathrow Airport to Islamabad International Airport offered by this popular airline.

  • Most passengers choose to travel with British Airways on this route.

  • If you want to include a stop along the way, simply deselect 'Direct flights only' when searching for your ticket from London Heathrow Airport to Islamabad International Airport. Here are the top stopovers between LHR and ISB:

    • Kuwait International Airport

    • Istanbul Ataturk Airport

    • Dubai Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Islamabad International Airport (ISB)

  • Right now, R 5,438 is the lowest price we've found for a one-way London Heathrow Airport to Islamabad International Airport flight. The best price for a return ticket is R 10,771. Bear in mind that fares could change due to availability at the time of booking.

  • Book three months before travelling. After crunching the numbers on our calendar, this is how far you'll want to book ahead to secure cheap tickets from LHR to ISB.

  • February is the cheapest month for flights from London Heathrow Airport to Islamabad International Airport. If you need to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for each month.

  • Getting your hands on cheap flights from LHR to ISB is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when there's a better deal.

  • Lock in the ideal flight for you by using the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from London Heathrow Airport to Islamabad International Airport, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and number of stops.

Handy information about London Heathrow Airport (LHR)

  • 68.18% of flights leaving from London Heathrow Airport arrive at their destination on schedule.

  • London Heathrow Airport is around 31 kilometres from central London. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 55 minutes or so to get there, depending on the traffic.

  • You can expect a trip time of roughly 1 hour on public transport.

  • Need a handy hotel close to LHR? If you're boarding an early flight from London Heathrow Airport to Islamabad International Airport, these stays will have you moments from your departure lounge:

Arriving at Islamabad International Airport (ISB)

Getting from Islamabad International Airport (ISB) to central Islamabad

  • Islamabad International Airport to central Islamabad has a drive time of around 35 minutes. It's approximately 31 kilometres away.

  • It typically takes 1 hour 25 minutes if you're travelling on public transport.

When to fly to Islamabad International Airport (ISB)

  • July is the most popular month for flights from London Heathrow Airport to Islamabad International Airport. To avoid the crowds, go to Islamabad in April.

  • Book your flight from London Heathrow Airport to Islamabad International Airport for June if you'd like to visit Islamabad during its warmest month. Expect temperatures of between 24ºC (75ºF) and 39ºC (102ºF).

  • Search for cheap tickets from LHR to ISB in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between 4ºC (39ºF) and 19ºC (66ºF) on average.

Explore more of Pakistan

  • You've seen Islamabad, now it's time to explore more of Pakistan. Travel about 274 kilometres south-east to Lahore to tick off its top attractions. From Khayaban-e-Quaid New Parks to B Block Park Sabzazar and Tariq garden mini zoo, there's plenty to keep you busy.

  • Faisalabad is another essential stop in Pakistan and is around 257 kilometres south of Islamabad. No trip is complete without seeing Gulshan-E-Haram, Main Park گلشنِ حرم مَین پارک, Norani Park and Triangle park Chambeli block.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.