Cheap Flights from Kolkata Airport to Red River Delta from HK$1,881 Return

Flight deals from Kolkata Airport to Red River Delta

Looking for cheap tickets from Kolkata Airport to Red River Delta, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Hanoi.HK$1,881 per passenger.Departing Tue, 24 Jun, returning Thu, 3 Jul.Return flight with IndiGo.Outbound direct flight with IndiGo departs from Kolkata on Tue, 24 Jun, arriving in Hanoi.Inbound direct flight with IndiGo departs from Hanoi on Thu, 3 Jul, arriving in Kolkata.Price includes taxes and charges.From HK$1,881, select.

Haiphong.HK$3,488 per passenger.Departing Tue, 1 Jul, returning Wed, 9 Jul.Return flight with IndiGo and VietJet Air.Outbound indirect flight with IndiGo, departs from Kolkata on Tue, 1 Jul, arriving in Haiphong.Inbound indirect flight with VietJet Air, departs from Haiphong on Wed, 9 Jul, arriving in Kolkata.Price includes taxes and charges.From HK$3,488, select.

Flying from Kolkata Airport to Red River Delta

Arm yourself with these facts on the fly.

Cheapest flight found	HK$1,881, Hanoi
Cheapest month to fly	June
Average flight time	2 hrs, 45 mins
Average flights per week	8
Most popular airline	IndiGo

How to find cheap flights from Kolkata Airport to Red River Delta

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Kolkata Airport to Red River Delta. Other savvy travellers recently found return flights from HK$1,881 and one-way tickets from HK$1,057. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in September

The cheapest time to fly from Kolkata Airport to Red River Delta is currently September.

Fly on a Wednesday

From our data, we can see that Wednesday seems to be the cheapest time to fly from Kolkata Airport to Red River Delta.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Kolkata Airport to anywhere you choose in Red River Delta.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Kolkata Airport to your chosen airport in Red River Delta go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Kolkata Airport to Red River Delta flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Kolkata Airport to Red River Delta?

Yes - direct flights currently operate from Kolkata Airport to Hanoi Airport in Red River Delta.

What is the average price of a flight from Kolkata Airport to Red River Delta?

We looked at all of the upcoming return flights from Kolkata Airport to Red River Delta we could find over the next 12 months. It looks like HK$1,881 is the best price. This is good, compared to the average Red River Delta ticket price of HK$2,556.

What is the cheapest month to fly from Kolkata Airport to Red River Delta?

The cheapest month to fly from Kolkata Airport to Hanoi Airport is currently June.
The cheapest month to fly from Kolkata Airport to Haiphong Airport is usually July.

Which upcoming date is cheapest to fly from Kolkata Airport to Red River Delta on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Kolkata Airport to Red River Delta on Tuesday, 24 June 2025.