AirHint found the following cheapest return flights from Lucknow (LKO) to Hanoi (HAN) in November 2025 (see full year).

Return flights

14 Nov - 30 Nov	Thai AirAsia
16 Nov - 30 Nov	Thai AirAsia
14 Nov - 23 Nov	Thai AirAsia
16 Nov - 23 Nov	Thai AirAsia
14 Nov - 22 Nov	Thai AirAsia
16 Nov - 22 Nov	Thai AirAsia
16 Nov - 06 Dec	Thai AirAsia
19 Nov - 23 Nov	IndiGo
22 Nov - 30 Nov	AirAsia
30 Nov - 06 Dec	Thai AirAsia
19 Nov - 30 Nov	Thai AirAsia
22 Nov - 06 Dec	AirAsia
30 Nov - 16 Dec	Thai AirAsia
19 Nov - 22 Nov	Thai AirAsia
19 Nov - 06 Dec	Thai AirAsia

Also check the deals for one-way flights from Lucknow to Hanoi in November.

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 Hanoi in November from 257€

Return flights