Cheapest return flights from London to Budapest in September from $238

Best time to book flights for London (LCY) to Budapest (BUD) flights at AirHint

AirHint found the following cheapest return flights from London (LCY) to Budapest (BUD) in September 2025 (see full year).

Return flights

17 Sep - 20 Sep KLM
27 Sep - 30 Sep KLM
27 Sep - 01 Oct KLM
16 Sep - 23 Sep SWISS
05 Sep - 09 Sep Lufthansa
26 Sep - 29 Sep Lufthansa
20 Sep - 24 Sep KLM
05 Sep - 08 Sep Lufthansa
02 Sep - 23 Sep SWISS
22 Sep - 25 Sep KLM
12 Sep - 15 Sep Lufthansa
25 Sep - 09 Oct Lufthansa
30 Sep - 04 Oct KLM
28 Sep - 01 Oct KLM
25 Sep - 02 Oct Lufthansa
25 Sep - 12 Oct KLM

Also check the deals for one-way flights from London to Budapest in September.

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.

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