Cheapest return flights from Cardiff to Bangkok in May from 767€

Best time to book flights for Cardiff (CWL) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest return flights from Cardiff (CWL) to Bangkok (BKK) in May 2025 (see full year).

Return flights

01 May - 08 May KLM
01 May - 31 May KLM
31 May - 10 Jun Singapore Airlines
15 May - 25 May Singapore Airlines
14 May - 25 May Singapore Airlines
20 May - 03 Jun Singapore Airlines
30 May - 13 Jun Singapore Airlines
15 May - 20 May Singapore Airlines
20 May - 24 May Singapore Airlines
29 May - 03 Jun Singapore Airlines
06 May - 20 May Singapore Airlines
09 May - 14 May Singapore Airlines
22 May - 27 May Singapore Airlines
09 May - 23 May Singapore Airlines
23 May - 04 Jun Singapore Airlines

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

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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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