Our cheapest offers for flights from London Heathrow to Sri Lanka

Here you can compare cheap flights from London Heathrow (LHR) to Sri Lanka 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 Sri Lanka. Prices and availability may change at any time.

Flights from London Heathrow (LHR) to Colombo (CMB)

	Outbound	Return	Airlines	Baggage	Price
London Heathrow Colombo	Outbound 03/29/25 1 Stopover (BOM) AI0128, AI2131 20h 30min	Return 04/02/25 1 Stopover (BOM) AI2132, AI0131 13h 50min	Air India		$689
London Heathrow Colombo	Outbound 04/12/25 direct UL0504 10h 45min	Return 04/27/25 direct UL0503 11h 25min	SriLankan Airlines		$1,456 found yesterday
Best option London Heathrow Colombo	Outbound 03/29/25 1 Stopover (BOM) AI0130, AI2131 13h 00min	Return 04/02/25 1 Stopover (BOM) AI2132, AI0131 13h 50min	Air India	?	$727