AirHint found the following cheapest return flights from Frankfurt (FRA) to Budapest (BUD) in April 2026 (see full year).

Return flights

17 Apr - 18 Apr	Air Serbia
15 Apr - 18 Apr	Air Serbia
16 Apr - 20 Apr	Air Serbia
17 Apr - 20 Apr	Air Serbia
07 Apr - 13 Apr	Air Serbia
22 Apr - 25 Apr	Air Serbia
07 Apr - 12 Apr	Air Serbia
02 Apr - 08 Apr	Air Serbia
24 Apr - 26 Apr	Air Serbia
09 Apr - 12 Apr	Air Serbia
30 Apr - 03 May	Air Serbia
27 Apr - 03 May	Air Serbia
27 Apr - 04 May	Lufthansa	direct
27 Apr - 03 May	Lufthansa	direct
30 Apr - 03 May	Lufthansa	direct

Also check the deals for one-way flights from Frankfurt to Budapest in April.

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 Budapest in April from $180

Return flights