AirHint found the following cheapest return flights from Frankfurt (FRA) to Thessaloniki (SKG) in July 2026 (see full year).

Return flights

01 Jul - 15 Jul	Air Serbia
04 Jul - 11 Jul	Air Serbia
11 Jul - 09 Aug	Air Serbia
12 Jul - 09 Aug	Air Serbia
08 Jul - 05 Aug	Air Serbia
01 Jul - 15 Jul	Ryanair	direct
03 Jul - 07 Jul	Ryanair	direct
03 Jul - 08 Jul	Ryanair	direct
03 Jul - 11 Jul	Ryanair	direct
03 Jul - 10 Jul	Ryanair	direct
22 Jul - 29 Jul	Air Serbia
01 Jul - 10 Jul	Ryanair	direct
07 Jul - 15 Jul	Ryanair	direct
29 Jul - 05 Aug	Air Serbia
03 Jul - 09 Aug	Air Serbia
13 Jul - 09 Aug	Air Serbia
31 Jul - 31 Aug	Air Serbia
15 Jul - 03 Aug	Air Serbia
17 Jul - 01 Aug	FlyOne (Romania)
18 Jul - 01 Aug	Air Serbia

Also check the deals for one-way flights from Frankfurt 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.

Book a cheap hotel in Thessaloniki

Cheap car rent in Thessaloniki

Cheapest return flights from Frankfurt to Thessaloniki in July from 132€

Return flights