AirHint found the following cheapest return flights from Lucknow (LKO) to Singapore (SIN) in October 2025 (see full year).

Return flights

14 Oct - 29 Oct	AirAsia
11 Oct - 29 Oct	AirAsia
10 Oct - 29 Oct	Air India Express
12 Oct - 29 Oct	Thai AirAsia
28 Oct - 12 Nov	AirAsia
21 Oct - 29 Oct	AirAsia
14 Oct - 28 Oct	AirAsia
14 Oct - 23 Oct	AirAsia
14 Oct - 20 Oct	AirAsia
14 Oct - 04 Nov	AirAsia
07 Oct - 28 Oct	AirAsia
28 Oct - 04 Nov	AirAsia
07 Oct - 23 Oct	AirAsia
29 Oct - 12 Nov	Thai AirAsia
29 Oct - 04 Nov	Thai AirAsia
28 Oct - 05 Nov	AirAsia
29 Oct - 05 Nov	Thai AirAsia
21 Oct - 04 Nov	AirAsia
16 Oct - 04 Nov	AirAsia
30 Oct - 12 Nov	AirAsia

Also check the deals for one-way flights from Lucknow to Singapore in October.

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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Cheapest return flights from Lucknow to Singapore in October from 223€

Return flights