Cheapest return flights from Dublin to Cologne in July from $80

Best time to book flights for Dublin (DUB) to Cologne (CGN) flights at AirHint

AirHint found the following cheapest return flights from Dublin (DUB) to Cologne (CGN) in July 2025 (see full year).

Return flights

09 Jul - 11 Jul Ryanair direct
02 Jul - 09 Jul Ryanair direct
09 Jul - 25 Jul Ryanair direct
02 Jul - 06 Jul Ryanair direct
09 Jul - 27 Jul Ryanair direct
09 Jul - 20 Jul Ryanair direct
25 Jul - 13 Aug Ryanair direct
04 Jul - 06 Jul Ryanair direct
11 Jul - 25 Jul Ryanair direct
11 Jul - 27 Jul Ryanair direct
04 Jul - 11 Jul Ryanair direct
25 Jul - 06 Aug Ryanair direct
30 Jul - 13 Aug Ryanair direct
30 Jul - 17 Aug Ryanair direct
25 Jul - 08 Aug Ryanair direct
30 Jul - 06 Aug Ryanair direct
23 Jul - 06 Aug Ryanair direct
18 Jul - 06 Aug Ryanair direct
30 Jul - 15 Aug Ryanair direct
20 Jul - 06 Aug Ryanair direct

Also check the deals for one-way flights from Dublin to Cologne in July.

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.

Book a cheap hotel in Cologne

Cheap car rent in Cologne