AirHint found the following cheapest return flights from London (LCY) to Vilnius (VNO) in September 2026 (see full year).

Return flights

01 Sep - 09 Sep	SWISS
30 Sep - 07 Oct	Lufthansa
04 Sep - 09 Sep	SWISS
17 Sep - 21 Sep	Lufthansa
18 Sep - 22 Sep	Lufthansa
04 Sep - 07 Sep	SWISS
11 Sep - 14 Sep	Lufthansa
10 Sep - 14 Sep	Lufthansa
03 Sep - 07 Sep	Lufthansa
18 Sep - 20 Sep	Lufthansa
10 Sep - 13 Sep	Lufthansa
24 Sep - 02 Oct	Lufthansa
30 Sep - 03 Oct	Lufthansa

Also check the deals for one-way flights from London to Vilnius 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 Vilnius

Cheap car rent in Vilnius

Cheapest return flights from London to Vilnius in September from 211€

Return flights