Cheapest return CCU–HAN flights, April

AirHint found the following cheapest return flights from Kolkata (CCU) to Hanoi (HAN) in April 2026 (see full year).

Return flights

29 Apr - 06 May IndiGo direct
27 Apr - 06 May IndiGo direct
29 Apr - 07 May IndiGo direct
29 Apr - 05 May IndiGo direct
28 Apr - 05 May IndiGo direct
30 Apr - 06 May IndiGo direct
30 Apr - 07 May IndiGo direct
30 Apr - 05 May IndiGo direct
27 Apr - 04 May IndiGo direct
28 Apr - 04 May IndiGo direct
20 Apr - 23 Apr IndiGo direct
23 Apr - 30 Apr IndiGo direct
25 Apr - 28 Apr IndiGo direct
22 Apr - 29 Apr IndiGo
21 Apr - 29 Apr IndiGo
25 Apr - 30 Apr IndiGo direct
22 Apr - 29 Apr IndiGo direct
21 Apr - 29 Apr IndiGo direct
23 Apr - 29 Apr IndiGo
24 Apr - 26 Apr Thai AirAsia

Also check the deals for one-way flights from Kolkata to Hanoi in April.

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