Flights from Islamabad to London Heathrow

Our cheapest offers for flights from Islamabad to London Heathrow

Here you can compare cheap flights from Islamabad (ISB) to London Heathrow (LHR) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to London Heathrow. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Islamabad
London Heathrow
Outbound
19/02/26
1 Stopover (GYD)
J20144, J20007
22h 20min
Return
22/02/26
1 Stopover (BAH)
GF0006, GF0770
11h 30min
Azerbaijan Airlines
£522
Islamabad
London Heathrow
Outbound
22/12/25
1 Stopover (IST)
TK0751, TK1985
33h 35min
Return
10/01/26
1 Stopover (IST)
TK1984, TK0710
49h 10min
Turkish Airlines
£532
Islamabad
London Heathrow
Outbound
19/02/26
1 Stopover (GYD)
J20144, J20007
22h 20min
Return
22/02/26
1 Stopover (BAH)
GF0002, GF0770
23h 50min
Azerbaijan Airlines
£525
Islamabad
London Heathrow
Outbound
19/02/26
1 Stopover (GYD)
J20144, J20007
22h 20min
Return
22/02/26
1 Stopover (BAH)
GF0006, GF0770
11h 30min
Azerbaijan Airlines
£551
Islamabad
London Heathrow
Outbound
22/12/25
1 Stopover (AUH)
EY0303, EY0063
12h 35min
Return
10/01/26
1 Stopover (AUH)
EY0062, EY0300
28h 25min
Etihad Airways
£578
Islamabad
London Heathrow
Outbound
20/03/26
1 Stopover (KWI)
KU0206, KU0101
13h 25min
Return
17/04/26
1 Stopover (KWI)
KU0104, KU0205
11h 50min
Kuwait Airways
£586
Islamabad
London Heathrow
Outbound
20/03/26
1 Stopover (KWI)
KU0206, KU0101
13h 25min
Return
17/04/26
1 Stopover (AUH)
EY0062, EY0302
13h 45min
Kuwait Airways
£600
Islamabad
London Heathrow
Outbound
20/03/26
1 Stopover (KWI)
KU0206, KU0101
13h 25min
Return
17/04/26
1 Stopover (AUH)
EY0062, EY0302
13h 45min
Kuwait Airways
£616
Islamabad
London Heathrow
Outbound
22/12/25
1 Stopover (AUH)
EY0303, EY0067
18h 40min
Return
10/01/26
1 Stopover (AUH)
EY0062, EY0302
13h 20min
Etihad Airways ?
£619
Islamabad
London Heathrow
Outbound
19/02/26
1 Stopover (IST)
TK0751, TK1979
28h 35min
Return
22/02/26
1 Stopover (IST)
TK1986, TK0750
11h 15min
Turkish Airlines
£623
Prices based on recent searches, subject to last-minute changes
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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 %
Favourite connection: via Abu Dhabi
Flights with a stopover in Abu Dhabi are the most popular connection for this route.
Route
bookings
1 stopover Abu Dhabi
18h 55min, from 644 £GB
75 %
1 stopover Kuwait-Kuwait International
14h 10min, from 995 £GB
17 %
1 stopover Dubai
33h 50min, from 719 £GB
8 %

Important flight information

Flight information: Islamabad - London Heathrow

Outbound and return from 521,30 £GB
Flight duration min. 08:30
Return flight duration min. 07:35
Distance 6073 km
Flights per week 6
Departure airport Airport Islamabad International (ISB)
Departure country Flights from Pakistan
Arrival airport Airport London Heathrow (LHR)
Destination country Flights to United Kingdom
Alternative routes to United Kingdom
Alternative flights to London Heathrow
Popular destinations for onward travel
Flight destinations with a similar price