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

Return flights

30 Sep - 07 Oct	Wizz Air Malta
23 Sep - 25 Sep	Norwegian
11 Sep - 16 Sep	Ryanair
16 Sep - 23 Sep	Norwegian
07 Sep - 21 Sep	Ryanair
17 Sep - 21 Sep	Norwegian
03 Sep - 09 Sep	airBaltic
04 Sep - 09 Sep	airBaltic
01 Sep - 18 Sep	airBaltic
13 Sep - 18 Sep	airBaltic
02 Sep - 24 Sep	airBaltic
25 Sep - 02 Oct	airBaltic
29 Sep - 05 Oct	airBaltic
29 Sep - 01 Oct	airBaltic
28 Sep - 05 Oct	Ryanair
27 Sep - 11 Oct	airBaltic

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.

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Cheapest return flights from London to Vilnius in September from $160

Return flights