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

Return flights

18 Mar - 29 Mar	Air China
19 Mar - 30 Mar	Air China
07 Mar - 16 Mar	Air China
12 Mar - 24 Mar	Air China
07 Mar - 17 Mar	Air China
04 Mar - 18 Mar	Air China
04 Mar - 24 Mar	Air China
16 Mar - 24 Mar	Air China
04 Mar - 12 Mar	Air China
04 Mar - 17 Mar	Air China
10 Mar - 08 Apr	Air China
15 Mar - 01 Apr	Air China
05 Mar - 08 Apr	Air China
05 Mar - 02 Apr	Air China
06 Mar - 03 Apr	Air China
14 Mar - 01 Apr	Air China
25 Mar - 08 Apr	Air China
25 Mar - 05 Apr	Air China
07 Mar - 01 Apr	Air China
18 Mar - 01 Apr	Air China

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

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 March from $521

Return flights