AirHint found the following cheapest return flights from Frankfurt (FRA) to Belgrade (BEG) in January 2026 (see full year).

Return flights

21 Jan - 25 Jan	Ryanair
18 Jan - 25 Jan	Ryanair
17 Jan - 23 Jan	Ryanair
10 Jan - 24 Jan	Ryanair
21 Jan - 02 Feb	Ryanair
22 Jan - 24 Jan	Wizz Air
16 Jan - 25 Jan	easyJet
20 Jan - 27 Jan	Ryanair
17 Jan - 24 Jan	Ryanair
10 Jan - 17 Jan	Ryanair
10 Jan - 23 Jan	Ryanair
28 Jan - 01 Feb	Ryanair
21 Jan - 02 Feb	Lufthansa	direct
29 Jan - 02 Feb	Wizz Air Malta
28 Jan - 02 Feb	Lufthansa	direct
30 Jan - 02 Feb	Air Serbia	direct
29 Jan - 03 Feb	Wizz Air Malta
30 Jan - 03 Feb	Lufthansa	direct
29 Jan - 02 Feb	Lufthansa	direct
29 Jan - 03 Feb	Lufthansa	direct

Also check the deals for one-way flights from Frankfurt to Belgrade in January.

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 Frankfurt to Belgrade in January from 98€

Return flights