Our cheapest offers for flights from Pakistan a London Heathrow

Here you can compare cheap flights from Pakistan 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.

Flights from Islamabad (ISB) to London Heathrow (LHR)

	Outbound	Return	Airlines	Baggage	Price
Islamabad London Heathrow	Outbound 06/18/25 1 Stopover (DOH) BA6372, BA7001 12h 35min	Return 07/15/25 2 Stopovers (EDI, DOH) BA1438, BA5800, BA6371 18h 25min	British Airways	?	$792
Islamabad London Heathrow	Outbound 06/18/25 1 Stopover (DOH) QR0615, QR0005 16h 35min	Return 07/15/25 1 Stopover (DOH) QR0106, QR0614 32h 45min	Qatar Airways	?	$810
Best option Islamabad London Heathrow	Outbound 06/18/25 1 Stopover (DOH) QR0615, BA7005 16h 35min	Return 07/15/25 1 Stopover (DOH) QR0106, QR0632 26h 55min	Qatar Airways, British Airways		$834