AirHint found the following cheapest return flights from Duesseldorf (DUS) to Thessaloniki (SKG) in July 2025 (see full year).

Return flights

30 Jul - 04 Aug	Eurowings
30 Jul - 31 Jul	Eurowings
30 Jul - 06 Aug	Eurowings
29 Jul - 31 Jul	Eurowings	direct
30 Jul - 04 Aug	Ryanair	direct
27 Jul - 06 Aug	Aegean Airlines
27 Jul - 31 Jul	Aegean Airlines
30 Jul - 03 Aug	Ryanair	direct
27 Jul - 29 Jul	Aegean Airlines
29 Jul - 04 Aug	Eurowings	direct
31 Jul - 06 Aug	Ryanair	direct
30 Jul - 11 Aug	Eurowings
29 Jul - 03 Aug	Eurowings
31 Jul - 05 Aug	Ryanair	direct
30 Jul - 31 Jul	Ryanair	direct
27 Jul - 30 Jul	Aegean Airlines
27 Jul - 31 Jul	Eurowings	direct
27 Jul - 27 Jul	Lufthansa
27 Jul - 27 Jul	Eurowings	direct
27 Jul - 29 Jul	Ryanair	direct

Also check the deals for one-way flights from Duesseldorf to Thessaloniki 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 Thessaloniki in July from 230€

Return flights