Cheapest return flights from Hong Kong to Hanoi in March from $110

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

Return flights

03 Mar - 07 Mar HK Express direct
09 Mar - 15 Mar HK Express direct
10 Mar - 10 Mar HK Express direct
10 Mar - 11 Mar HK Express direct
10 Mar - 13 Mar HK Express direct
07 Mar - 14 Mar HK Express direct
06 Mar - 10 Mar HK Express direct
16 Mar - 20 Mar HK Express direct
29 Mar - 03 Apr HK Express direct
18 Mar - 21 Mar Vietnam Airlines direct
21 Mar - 28 Mar Thai AirAsia
21 Mar - 01 Apr Thai AirAsia
17 Mar - 01 Apr Thai AirAsia
31 Mar - 01 Apr Thai AirAsia
24 Mar - 01 Apr Thai AirAsia
16 Mar - 01 Apr Thai AirAsia
20 Mar - 01 Apr Thai AirAsia
28 Mar - 01 Apr Thai AirAsia
18 Mar - 01 Apr Thai AirAsia
11 Mar - 01 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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