ISB → LHR

Cheap flights from Islamabad (ISB) to London (LHR)

FYAVO compares fares from trusted travel partners for flights from Islamabad to London. Pick a date to see live offers, then complete your booking on our partner's website.

Cheapest fare found$381one way, per adult · Thu 17 Dec

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Cheapest fares by date

Date	Departs	Airline	Stops	Duration	Price
Wed 21 Oct	16:45	PA	2	11h 55m	$419	See deals
Thu 22 Oct	02:55	9P	2	11h 50m	$406	See deals
Fri 23 Oct	09:35	9P	2	11h 45m	$405	See deals
Sat 24 Oct	16:45	PA	2	12h 15m	$408	See deals
Sun 25 Oct	18:30	PF	2	12h 10m	$416	See deals
Mon 26 Oct	09:45	9P	2	12h 20m	$407	See deals
Thu 29 Oct	04:25	OV	1	11h 0m	$499	See deals
Sat 31 Oct	14:00	9P	3	14h 15m	$563	See deals
Sun 8 Nov	16:30	PK	2	12h 5m	$510	See deals
Sun 15 Nov	00:00	9P	2	12h 15m	$402	See deals
Mon 16 Nov	15:55	9P	2	12h 20m	$404	See deals
Sat 12 Dec	00:45	SV	1	12h 0m	$439	See deals
Thu 17 Dec	02:40	J2	1	9h 50m	$381	See deals
Thu 31 Dec	03:20	QR	2	13h 45m	$787	See deals

Prices are cached partner fares, updated 21 Oct 2026, 10:23 UTC, and are confirmed on the partner's website.

Questions travellers ask

What is the cheapest flight from Islamabad to London?

The cheapest fare we found is $381 one way per adult, departing Thu 17 Dec with J2. Prices change often, so search live prices to confirm.

Are there direct flights from Islamabad to London?

Among the fares we found, every flight on this route has at least one stop. Search live prices to see today's options.

How long is the flight from Islamabad to London?

The quickest flight we found takes 9h 50m.

Which airlines fly from Islamabad to London?

Fares we found are on these airlines (IATA codes): PA, 9P, PF, OV, PK, SV, J2, QR.

Does FYAVO charge a booking fee?

No. FYAVO is free: you compare prices here and book directly with the partner, paying the partner's own price.