Flight Routes from Colombo to London Heathrow

Trip type

Our cheapest offers for flights from Colombo to London Heathrow

Here you can compare cheap flights from Colombo (CMB) 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
Colombo
London Heathrow
Outbound
22/06/26
1 Stopover (BOM)
AI6221, AI0129
15h 05min
Return
24/06/26
1 Stopover (AUH)
EY0068, EY0390
12h 40min
Air India
£589
Colombo
London Heathrow
Outbound
17/08/26
1 Stopover (BOM)
AI2275, AI0129
22h 45min
Return
15/09/26
1 Stopover (DEL)
AI0112, AI6210
15h 05min
Air India
£611
Colombo
London Heathrow
Outbound
22/06/26
1 Stopover (BOM)
6E1186, 6E0001
25h 25min
Return
24/06/26
1 Stopover (AUH)
EY0066, EY0390
13h 40min
IndiGo Airlines
£618
Colombo
London Heathrow
Outbound
22/06/26
1 Stopover (BOM)
6E1186, 6E0001
25h 25min
Return
24/06/26
1 Stopover (AUH)
EY0066, EY0390
13h 40min
IndiGo Airlines
£619
Colombo
London Heathrow
Outbound
22/06/26
1 Stopover (BOM)
6E1186, 6E0001
25h 25min
Return
24/06/26
1 Stopover (AUH)
EY0066, EY0390
13h 40min
IndiGo Airlines
£621
Colombo
London Heathrow
Outbound
22/06/26
1 Stopover (AUH)
EY0395, EY0065
15h 25min
Return
24/06/26
1 Stopover (AUH)
EY0068, EY0390
12h 40min
Etihad Airways
£628
Colombo
London Heathrow
Outbound
22/06/26
1 Stopover (BOM)
AI2275, AI0129
22h 45min
Return
24/06/26
1 Stopover (AUH)
EY0068, EY0390
12h 40min
Air India
£630
Colombo
London Heathrow
Outbound
03/08/26
1 Stopover (AUH)
EY0391, EY0065
27h 15min
Return
20/08/26
1 Stopover (AUH)
EY0068, EY0392
30h 20min
Etihad Airways
£643
Colombo
London Heathrow
Outbound
03/08/26
1 Stopover (AUH)
EY0391, EY0065
27h 15min
Return
20/08/26
1 Stopover (AUH)
EY0068, EY0396
18h 20min
Etihad Airways
£644
Colombo
London Heathrow
Outbound
06/10/26
1 Stopover (DOH)
QR0659, QR0109
14h 00min
Return
23/10/26
1 Stopover (DOH)
QR0008, QR0654
20h 20min
Qatar Airways
£644
Prices based on recent searches, subject to last-minute changes
Page 1 / 5

Tips and tricks to help you find cheap flights from Colombo to London Heathrow

Favourite airline: China Eastern
Flight tickets on the route Colombo – London Heathrow are most frequently booked with China Eastern.
China Eastern
30 %
Air India
26 %
Vistara
17 %
Favourite connection: via Shanghai Pudong
Stopover flights on this route are especially popular via Shanghai Pudong, making up 58 % of bookings.
Route
bookings
1 stopover Shanghai Pudong
26h 40min, from 695 GBP
58 %
2 stopovers Mumbai (Bombay) Zurich (Zürich)-Kloten
28h 50min, from 872 GBP
33 %
1 stopover Mumbai (Bombay)
32h 30min, from 749 GBP
8 %

Important flight information

Flight information: Colombo - London Heathrow

Outbound and return from 588,40 GBP
Flight duration min. 11:50
Return flight duration min. 10:30
Distance 8725 km
Flights per week 10
Departure airport Airport Colombo (CMB)
Departure country Flights from Sri Lanka
Arrival airport Airport London Heathrow (LHR)
Destination country Flights to United Kingdom
Departure country - Arrival airport Sri Lanka - London Heathrow
Departure airport - Destination country Colombo - United Kingdom
Departure airport - City-Code Colombo - London
Alternative routes to United Kingdom
Popular destinations for onward travel
Flight destinations with a similar price