Cheapest return flights from Cardiff to Bangkok in April from 645€

AirHint found the following cheapest return flights from Cardiff (CWL) to Bangkok (BKK) in April 2026 (see full year).

Return flights

10 Apr - 19 Apr Ryanair
12 Apr - 18 Apr Ryanair
11 Apr - 18 Apr Ryanair
06 Apr - 20 Apr Singapore Airlines
02 Apr - 19 Apr Singapore Airlines
27 Apr - 11 May Singapore Airlines
13 Apr - 19 Apr Singapore Airlines
30 Apr - 07 May Singapore Airlines
14 Apr - 25 Apr Singapore Airlines
03 Apr - 08 Apr Singapore Airlines
02 Apr - 12 Apr Singapore Airlines
13 Apr - 18 Apr Singapore Airlines
21 Apr - 05 May Singapore Airlines
24 Apr - 04 May Singapore Airlines
17 Apr - 01 May Singapore Airlines

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

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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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