Flights from London Heathrow to Colombo

Our cheapest offers for flights from London Heathrow to Colombo

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

Outbound Return Airlines Shop Baggage Price
London Heathrow
Colombo
Outbound
11/24/25
1 Stopover (DEL)
AI0162, AI0281
25h 50min
Return
12/11/25
1 Stopover (DEL)
AI0282, AI2017
16h 30min
Air India
$709
Best option
London Heathrow
Colombo
Outbound
11/24/25
direct
UL0504
10h 20min
Return
12/11/25
direct
UL0503
11h 50min
SriLankan Airlines
$991
London Heathrow
Colombo
Outbound
11/24/25
1 Stopover (DEL)
AI0162, AI0281
25h 50min
Return
12/11/25
1 Stopover (DEL)
AI0282, AI2017
16h 30min
Air India ?
$712
London Heathrow
Colombo
Outbound
11/24/25
1 Stopover (DEL)
AI0162, AI0277
17h 05min
Return
12/11/25
1 Stopover (DEL)
AI0282, AI2017
16h 30min
Air India
$715
London Heathrow
Colombo
Outbound
11/24/25
1 Stopover (DEL)
AI0162, AI0277
17h 05min
Return
12/11/25
1 Stopover (DEL)
AI0282, AI2017
16h 30min
Air India ?
$741
London Heathrow
Colombo
Outbound
11/01/25
1 Stopover (BAH)
GF0006, GF0144
30h 25min
Return
11/06/25
1 Stopover (BAH)
GF0145, GF0003
27h 20min
Gulf Air ?
$752
London Heathrow
Colombo
Outbound
11/01/25
1 Stopover (AUH)
EY0064, EY0394
31h 25min
Return
11/06/25
1 Stopover (AUH)
EY0397, EY0065
22h 25min
Etihad Airways ?
$754
London Heathrow
Colombo
Outbound
11/01/25
1 Stopover (AUH)
EY0064, EY0396
24h 55min
Return
11/06/25
1 Stopover (AUH)
EY0397, EY0065
22h 25min
Etihad Airways ?
$783
London Heathrow
Colombo
Outbound
11/01/25
1 Stopover (AUH)
EY0064, EY0396
24h 55min
Return
11/06/25
1 Stopover (AUH)
EY0391, EY0065
27h 20min
Etihad Airways ?
$793
London Heathrow
Colombo
Outbound
11/24/25
1 Stopover (ZRH)
LX0333, LX8064
15h 00min
Return
12/09/25
1 Stopover (ZRH)
LX8065, LX0340
15h 25min
Swiss International Air Lines ?
$809
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London Heathrow to Colombo

Favorite airline: Qatar Airways
91 % of travelers choose to book flights on this route with Qatar Airways, Air China and Etihad Airways.
Qatar Airways
33 %
Air China
29 %
Etihad Airways
29 %
Favourite connection: via Doha
The most popular route is via Doha and is booked by 50 % of all travelers.
Route
bookings
1 stopover Doha International Airport
21h 05min, from $733
50 %
1 stopover Chengdu Tianfu
18h 25min, from $642
43 %
2 stopovers Frankfurt-Main Male International Airport
25h 55min, from $2,100
7 %

Important flight information

Flight information: London Heathrow - Colombo

Roundtrip from $708.93
Flight duration min. 10:30
Return flight duration min. 11:50
Distance 8725 km
Flights per week 10
Departure airport Airport London Heathrow (LHR)
Departure country Flights from United Kingdom
Arrival airport Airport Colombo (CMB)
Destination country Flights to Sri Lanka
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