Cheapest return flights from Bangkok to Singapore in April from $221

Best time to book flights for Bangkok (BKK) to Singapore (SIN) flights at AirHint

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

Return flights

02 Apr - 10 Apr Singapore Airlines direct
09 Apr - 16 Apr Singapore Airlines direct
16 Apr - 19 Apr Singapore Airlines direct
09 Apr - 15 Apr Singapore Airlines direct
16 Apr - 18 Apr Singapore Airlines direct
01 Apr - 09 Apr Singapore Airlines direct
04 Apr - 11 Apr Singapore Airlines direct
25 Apr - 26 Apr Thai AirAsia direct
11 Apr - 16 Apr Singapore Airlines direct
09 Apr - 13 Apr Singapore Airlines direct
29 Apr - 03 May Thai Airways direct
28 Apr - 03 May Thai AirAsia direct
25 Apr - 03 May Thai AirAsia direct
24 Apr - 03 May Thai AirAsia direct
16 Apr - 03 May Thai AirAsia direct
14 Apr - 03 May Thai AirAsia direct
20 Apr - 03 May Thai AirAsia direct

Also check the deals for one-way flights from Bangkok to Singapore 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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