Cheap flights from Islamabad to London Heathrow Airport
Cheapflights Tip: The best prices from Islamabad Intl to London Heathrow are usually found in October or November, booked 59 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Islamabad to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Islamabad (ISB) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 July 2025.
Popular in | April |
|---|---|
Cheapest in | October |
Average price | C$ 1,283 |
Best time to book a flight from Islamabad to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Islamabad with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Islamabad to London Heathrow Airport
How far ahead should I book a flight from Islamabad to London Heathrow Airport?
Use this chart to determine the optimal time to book a round-trip flight from Islamabad to Heathrow. Price data was last updated on 25 July 2025.
The price you pay for your flight from Islamabad to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Islamabad to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Islamabad to London Heathrow Airport (average of C$ 560). Flying from Islamabad to London Heathrow Airport in July is currently the most expensive (average of C$ 857). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What’s the top layover airport for flights from Islamabad to London Heathrow Airport?
Share of one-stop round-trip flights from Islamabad to London Heathrow Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Doha (DOH) – chosen by Cheapflights users on 50% of one-stop itineraries from Islamabad to London Heathrow Airport on Cheapflights.
What’s the cheapest layover airport for flights from Islamabad to London Heathrow Airport?
Average round-trip fare for 1-stop flights from Islamabad to London Heathrow Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Abu Dhabi (AUH) is the most affordable 1-stop option, with an average round-trip price of C$ 1,018.
What’s the fastest layover option from Islamabad to London Heathrow Airport?
Shortest average travel time for 1-stop one-way flights from Islamabad to London Heathrow Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Abu Dhabi (AUH) have the shortest average one-way travel time for 1-stop routes: 12h 50m.
Which airport typically offers the quickest layover for flights from Islamabad to London Heathrow Airport?
Average layover duration for 1-stop one-way flights from Islamabad to London Heathrow Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Abu Dhabi (AUH) offer the fastest connection on this route, with an average layover time of 2h 25m.
Related info for your journey
Find useful and relevant information for your journey from Islamabad to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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How does Cheapflights help users find flights from Islamabad to Heathrow?
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Why should you use Cheapflights to find cheap flight tickets from Islamabad to Heathrow?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Islamabad to Heathrow.
Can Cheapflights find flights from Islamabad to Heathrow with no change fees?
Certainly. Search results for flights to Heathrow from Islamabad shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Islamabad to Heathrow become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!