- Cheapest roundtrip flight
- from€600
- Fastest outbound flight
- Fastest inbound flight
- non-stop flights
- 6x / week
- Flight distance
- 6,073 km
- Time difference
Flight schedule from Islamabad (ISB) to London Heathrow (LHR)
Select a travel date in the flight schedule for the route from Islamabad (ISB) to London Heathrow (LHR) and compare affordable flight deals.
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Matching outbound flightsISB–LHR · 28 of 28
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- 26 Oct – 1 Nov 2026
- 2 – 8 November 2026
- 9 – 15 November 2026
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Tips and tricks to help you find cheap flights from Islamabad to London Heathrow
Favourite airline: Etihad Airways
91 % of bookings on this flight route are made with Etihad Airways, Turkish Airlines and Kuwait Airways.
Etihad Airways
43 %
Turkish Airlines
39 %
Kuwait Airways
9 %
Important flight information
Frequently Asked Questions (FAQ)
Which airline is most commonly chosen for flights from Islamabad to London Heathrow?
For flights from Islamabad to London Heathrow, offers from Saudia, Emirates and Qatar Airways are chosen most frequently. This reflects which airlines have been particularly popular with users on this route over the past year. Whether an airline suits you also depends on price, flight times, baggage and possible stopovers.
In which months do idealo users most frequently search for flights from Islamabad to London Heathrow?
Flights from Islamabad to London Heathrow are most frequently searched for travel in May, April and January. If you are planning to fly in one of these months, it may be worth comparing offers early. Outside the most popular months, you may find more choice or cheaper connections.
Which departure days are most popular for flights from Islamabad to London Heathrow?
For flights from Islamabad to London Heathrow, departures on Sunday, Wednesday and Saturday are particularly in demand. Demand can be higher on popular travel days, so it is worth checking alternative departure days. You may find more suitable flight times or cheaper offers.
Which airports near London Heathrow are frequently chosen as a destination?
If you want to travel to London Heathrow, Manchester and Birmingham may also be worth considering as destination airports. These airports are frequently checked by users as an alternative. When comparing, consider whether a cheaper flight is really worth a longer onward journey.