Cheapest one-way flights from Bangkok to Singapore in December from 47€

AirHint found the following cheapest one-way flights from Bangkok (BKK) to Singapore (SIN) in December 2025 (see full year).

One-Way flights

03 Dec Thai AirAsia direct
02 Dec Thai Lion Air direct
06 Dec Thai AirAsia direct
10 Dec Thai AirAsia direct
11 Dec Thai AirAsia direct
12 Dec Thai AirAsia direct
04 Dec Thai AirAsia direct
14 Dec Thai AirAsia direct
08 Dec Thai AirAsia direct
05 Dec Thai Lion Air 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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