Cheapest one-way flights from Bangkok to Singapore in December from $88

AirHint found the following cheapest one-way flights from Bangkok (BKK) to Singapore (SIN) in December 2026 (see full year).

One-Way flights

01 Dec Thai Lion Air direct
16 Dec Indonesia AirAsia
03 Dec Indonesia AirAsia
03 Dec Thai Lion Air direct
16 Dec Thai Lion Air direct
21 Dec Thai Lion Air direct
31 Dec Thai Lion Air direct
09 Dec Thai AirAsia direct
05 Dec Thai AirAsia direct
06 Dec Thai AirAsia direct

Also check the deals for return flights from Bangkok to Singapore in December.

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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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