AirHint found the following cheapest return flights from Rome (FCO) to Bangkok (BKK) in May 2026 (see full year).

Return flights

20 May - 27 May	SWISS
12 May - 25 May	Iberia
04 May - 10 May	Etihad Airways
28 May - 05 Jun	Qatar Airways
21 May - 05 Jun	Qatar Airways
01 May - 12 May	Qatar Airways
14 May - 18 May	KLM
29 May - 01 Jun	KLM
13 May - 17 May	Iberia
14 May - 18 May	ITA Airways	direct
12 May - 25 May	ITA Airways	direct
31 May - 03 Jun	Saudia
31 May - 03 Jun	ITA Airways	direct
28 May - 05 Jun	ITA Airways	direct
21 May - 05 Jun	ITA Airways	direct

Also check the deals for one-way flights from Rome to Bangkok in May.

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 Rome to Bangkok in May from $551

Return flights