AirHint found the following cheapest return flights from Rotterdam (RTM) to Colombo (CMB) in July 2026 (see full year).

Return flights

05 Jul - 22 Jul	transavia
03 Jul - 20 Jul	transavia
05 Jul - 21 Jul	transavia
04 Jul - 21 Jul	transavia
03 Jul - 21 Jul	transavia
22 Jul - 09 Aug	transavia
22 Jul - 12 Aug	transavia
19 Jul - 09 Aug	transavia
06 Jul - 09 Aug	transavia
20 Jul - 10 Aug	transavia
25 Jul - 15 Aug	transavia
29 Jul - 19 Aug	transavia
26 Jul - 16 Aug	transavia
24 Jul - 14 Aug	transavia
24 Jul - 11 Aug	transavia

Also check the deals for one-way flights from Rotterdam to Colombo in July.

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 Rotterdam to Colombo in July from 792€

Return flights