Cheapest return flights from London to Iasi in September from $158

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

Return flights

25 Sep - 29 Sep Wizz Air Malta
04 Sep - 12 Sep Wizz Air Malta
08 Sep - 17 Sep Wizz Air Malta
21 Sep - 25 Sep Wizz Air Malta
18 Sep - 22 Sep Vueling Airlines
18 Sep - 21 Sep Wizz Air Malta
17 Sep - 21 Sep Wizz Air Malta
10 Sep - 18 Sep Wizz Air Malta
25 Sep - 28 Sep Wizz Air Malta
14 Sep - 18 Sep Wizz Air Malta
25 Sep - 09 Oct easyJet

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