- Cheapest roundtrip flight
- from€573
- Fastest outbound flight
- Fastest inbound flight
- non-stop flights
- 6x / week
- Flight distance
- 6,053 km
- Time difference
- Airports in London
- Heathrow
- Gatwick
- Stansted
- Luton
- City
- Southend
Flight schedule from Islamabad (ISB) to London (LON)
Select a travel date in the flight schedule for the route from Islamabad (ISB) to London (LON) and compare affordable flight deals.
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Matching outbound flightsISB–LON · 23 of 23
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- 21 – 27 September 2026
- 28 Sept – 4 Oct 2026
- 5 – 11 October 2026
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Tips and tricks to help you find cheap flights from Islamabad to London
Favourite airline: Turkish Airlines
68 % of flights on the route Islamabad – London are booked with Turkish Airlines.
Turkish Airlines
68 %
Emirates
13 %
Etihad Airways
12 %
Important flight information
Frequently Asked Questions (FAQ)
Which airline is most commonly chosen for flights from Islamabad to London?
For flights from Islamabad to London, offers from PIA, British Airways and Emirates 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?
Flights from Islamabad to London are most frequently searched for travel in April, March and September. 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?
For flights from Islamabad to London, departures on Wednesday, Tuesday 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 Islamabad are frequently used for flights to London?
As well as Islamabad airport, users also frequently search for flights from Peshawar and Sialkot to London. Alternative departure airports can offer more choice of flight times, airlines or prices. Do also check how accessible each airport is for you.