Cheapest one-way flights from London to Budapest in September from $123

AirHint found the following cheapest one-way flights from London (LHR) to Budapest (BUD) in September 2025 (see full year).

One-Way flights

30 Sep Iberia
27 Sep British Airways direct
28 Sep Air Serbia
29 Sep Eurowings
23 Sep Eurowings
28 Sep British Airways direct
21 Sep Air Serbia
25 Sep Eurowings
20 Sep Vueling Airlines
26 Sep Eurowings

Also check the deals for return 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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