Cheapest return flights from London to Iasi in May from $488

Best time to book flights for London (LCY) to Iasi (IAS) flights at AirHint

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

Return flights

31 May - 03 Jun KLM
19 May - 28 May ITA Airways
28 May - 01 Jun ITA Airways
19 May - 24 May SWISS
17 May - 25 May KLM
26 May - 30 May KLM
31 May - 01 Jun KLM
23 May - 29 May Luxair
30 May - 02 Jun ITA Airways
22 May - 27 May KLM
18 May - 23 May ITA Airways
11 May - 20 May SWISS
15 May - 22 May KLM
16 May - 18 May Luxair
26 May - 01 Jun SWISS
25 May - 01 Jun SWISS
24 May - 01 Jun KLM

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

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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