AirHint found the following cheapest return flights from London (LGW) to Bratislava (BTS) in September 2025 (see full year).

Return flights

29 Sep - 02 Oct	Wizz Air Malta
30 Sep - 08 Oct	Ryanair
29 Sep - 30 Sep	Wizz Air Malta
30 Sep - 02 Oct	Ryanair
29 Sep - 07 Oct	Wizz Air Malta
22 Sep - 29 Sep	Wizz Air Malta
23 Sep - 30 Sep	Ryanair
29 Sep - 03 Oct	Wizz Air Malta
30 Sep - 03 Oct	Ryanair
24 Sep - 29 Sep	Wizz Air Malta
20 Sep - 22 Sep	Ryanair
20 Sep - 23 Sep	Ryanair
24 Sep - 30 Sep	Wizz Air Malta
25 Sep - 02 Oct	easyJet
30 Sep - 04 Oct	Ryanair
25 Sep - 30 Sep	easyJet
27 Sep - 30 Sep	easyJet
27 Sep - 03 Oct	easyJet
27 Sep - 01 Oct	easyJet
21 Sep - 23 Sep	Ryanair

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

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 Bratislava

Cheap car rent in Bratislava

Cheapest return flights from London to Bratislava in September from $140

Return flights