Cheapest one-way flights from Colombo to London in August from 405€

Best time to book flights for Colombo (CMB) to London (LHR) flights at AirHint

AirHint found the following cheapest one-way flights from Colombo (CMB) to London (LHR) in August 2025 (see full year).

One-Way flights

13 Aug IndiGo
10 Aug IndiGo
11 Aug AirAsia
16 Aug Air India
12 Aug Emirates
20 Aug AirAsia
17 Aug FITS Aviation
29 Aug FITS Aviation
28 Aug SriLankan Airlines
31 Aug FITS Aviation

Also check the deals for return flights from Colombo to London in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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