Cheapest return flights from Hong Kong to Hanoi in March from $267

AirHint found the following cheapest return flights from Hong Kong (HKG) to Hanoi (HAN) in March 2026 (see full year).

Return flights

06 Mar - 16 Mar Thai AirAsia
06 Mar - 08 Mar Thai AirAsia
07 Mar - 16 Mar Thai AirAsia
06 Mar - 12 Mar Thai AirAsia
07 Mar - 12 Mar Thai AirAsia
07 Mar - 08 Mar Thai AirAsia
06 Mar - 10 Mar Thai AirAsia
07 Mar - 10 Mar Thai AirAsia
17 Mar - 23 Mar Thai AirAsia
20 Mar - 23 Mar Thai AirAsia
17 Mar - 07 Apr Thai AirAsia
30 Mar - 07 Apr Thai AirAsia
20 Mar - 07 Apr Thai AirAsia
30 Mar - 18 Apr Thai AirAsia

Also check the deals for one-way flights from Hong Kong to Hanoi in March.

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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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