Cheap flights from London Heathrow Airport to Islamabad – Compare and Save

LHR — ISB
6 Nov — 13 Nov1
1 adult
1 adult, Economy

Find flight deals from Heathrow to Islamabad

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Cheapest flights from Heathrow to Islamabad
Explore the most affordable flight options available from Heathrow to Islamabad. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 October 2025.

Sun 16/1114:15LHR - ISB
1 stop13h 30mSAUDIA
Tue 9/1202:00ISB - LHR
1 stop15h 15mSAUDIA
Deal found 6/10£451
Sun 2/1110:00LHR - ISB
1 stop17h 10mSAUDIA
Tue 25/1102:00ISB - LHR
1 stop15h 15mSAUDIA
Deal found 7/10£452
Wed 29/1010:00LHR - ISB
1 stop17h 10mSAUDIA
Tue 25/1102:00ISB - LHR
1 stop18h 05mSAUDIA
Deal found 6/10£453
Sun 30/1110:00LHR - ISB
1 stop17h 10mSAUDIA
Wed 10/1202:00ISB - LHR
1 stop15h 15mSAUDIA
Deal found 7/10£453
Tue 25/1122:05LHR - ISB
1 stop13h 00mSAUDIA
Sun 25/110:40ISB - LHR
1 stop14h 40mSAUDIA
Deal found 7/10£454
Tue 4/1122:05LHR - ISB
1 stop13h 00mSAUDIA
Sat 24/102:00ISB - LHR
1 stop15h 15mSAUDIA
Deal found 6/10£455
Wed 29/1010:00LHR - ISB
1 stop17h 10mSAUDIA
Tue 13/102:00ISB - LHR
1 stop15h 15mSAUDIA
Deal found 6/10£455
Sun 9/1114:15LHR - ISB
1 stop13h 30mSAUDIA
Sun 23/1102:00ISB - LHR
1 stop15h 15mSAUDIA
Deal found 5/10£457
Fri 7/1110:00LHR - ISB
1 stop17h 10mSAUDIA
Sun 23/1117:50ISB - LHR
1 stop23h 25mSAUDIA
Deal found 7/10£458
Wed 8/1017:50LHR - ISB
1 stop34h 20mSAUDIA
Wed 10/1210:40ISB - LHR
1 stop14h 40mSAUDIA
Deal found 5/10£460
Mon 3/1122:05LHR - ISB
1 stop21h 15mSAUDIA
Mon 17/1109:50ISB - LHR
1 stop33h 25mSAUDIA
Deal found 7/10£462
Fri 21/1110:00LHR - ISB
1 stop17h 10mSAUDIA
Thu 11/1210:40ISB - LHR
1 stop14h 40mSAUDIA
Deal found 5/10£463

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