Lowcost flights from Hanoi (Vietnam) to Kolkata (India), €45 - €180
Direct distance between cities: 1797 km. Average direct flight time is 3:06 hours.
Please note! Some routes are seasonal.
Direct Lowcost Flights
From Hanoi to Kolkata with IndiGo (6E) 
Average ticket price: €45 - €180
Flights with one changeover found!
Connection in Ahmedabad (India)
From Hanoi to Ahmedabad with VietJet Air (VJ)
Average ticket
price: €85 - €342
From Ahmedabad to Kolkata with Akasa Air (QP)
From Ahmedabad to Kolkata with IndiGo (6E)
Average ticket
price: €41 - €162
Connection in Bangkok (Thailand)
From Hanoi to Bangkok with Thai AirAsia (FD)
From Hanoi to Bangkok with VietJet Air (VJ)
Average ticket
price: €25 - €101
From Bangkok to Kolkata with IndiGo (6E)
From Bangkok to Kolkata with SpiceJet (SG)
From Bangkok to Kolkata with Thai AirAsia (FD)
Average ticket
price: €40 - €161
Connection in Delhi (India)
From Hanoi to Delhi with VietJet Air (VJ)
Average ticket
price: €75 - €300
From Delhi to Kolkata with IndiGo (6E)
From Delhi to Kolkata with SpiceJet (SG)
Average ticket
price: €33 - €131
Connection in Ho Chi Minh City (Vietnam)
From Hanoi to Ho Chi Minh City with Pacific Airlines (BL)
From Hanoi to Ho Chi Minh City with VietJet Air (VJ)
Average ticket
price: €29 - €116
From Ho Chi Minh City to Kolkata with IndiGo (6E)
Average ticket
price: €59 - €234
Connection in Kuala Lumpur (Malaysia)
From Hanoi to Kuala Lumpur with AirAsia (AK)
Average ticket
price: €51 - €206
From Kuala Lumpur to Kolkata with AirAsia (AK)
Average ticket
price: €65 - €260
Connection in Mumbai (India)
From Hanoi to Mumbai with VietJet Air (VJ)
Average ticket
price: €86 - €344
From Mumbai to Kolkata with Akasa Air (QP)
From Mumbai to Kolkata with IndiGo (6E)
From Mumbai to Kolkata with SpiceJet (SG)
Average ticket
price: €42 - €166