AirHint found the following cheapest return flights from Bilbao (BIO) to Colombo (CMB) in August 2025 (see full year).

Return flights

30 Aug - 16 Sep	Wizz Air Malta
30 Aug - 15 Sep	Wizz Air Malta
30 Aug - 07 Sep	Wizz Air Malta
18 Aug - 14 Sep	Vueling Airlines
23 Aug - 06 Sep	Wizz Air Malta
19 Aug - 31 Aug	Wizz Air Malta
20 Aug - 03 Sep	Wizz Air Malta
18 Aug - 28 Aug	Lufthansa
21 Aug - 05 Sep	Vueling Airlines
04 Aug - 10 Aug	Air Europa
11 Aug - 22 Aug	Vueling Airlines
02 Aug - 16 Aug	Vueling Airlines
17 Aug - 29 Aug	easyJet
14 Aug - 21 Aug	Lufthansa
12 Aug - 28 Aug	Lufthansa
15 Aug - 29 Aug	Vueling Airlines
01 Aug - 10 Aug	Vueling Airlines

Also check the deals for one-way flights from Bilbao to Colombo in August.

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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Cheapest return flights from Bilbao to Colombo in August from 620€

Return flights