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

Return flights

05 Jul - 21 Jul	easyJet
05 Jul - 20 Jul	AJet
14 Jul - 03 Aug	Eurowings
03 Jul - 18 Jul	AJet
11 Jul - 06 Aug	Eurowings
04 Jul - 20 Jul	AJet
06 Jul - 19 Jul	AJet
01 Jul - 23 Jul	Ryanair
04 Jul - 22 Jul	Eurowings
15 Jul - 07 Aug	Eurowings
02 Jul - 31 Jul	Eurowings
12 Jul - 05 Aug	easyJet
13 Jul - 27 Jul	Eurowings
19 Jul - 05 Aug	easyJet
09 Jul - 23 Jul	Aegean Airlines
19 Jul - 06 Aug	easyJet
16 Jul - 07 Aug	Eurowings
11 Jul - 03 Aug	Eurowings
07 Jul - 04 Aug	AJet
18 Jul - 09 Aug	Eurowings

Also check the deals for one-way flights from Duesseldorf 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 Duesseldorf to Colombo in July from $687

Return flights