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Cheap flights from Kolkata to Hanoi from £110

CCU — HAN
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to Hanoi

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Hanoi

Thu 5/1101:10 -
Nonstop2h 40m
Wed 18/1106:20 -
Nonstop3h 10m
Deal found 2/11£263
Thu 12/1100:30 -
1 stop6h 45m
Wed 18/1106:20 -
Nonstop3h 10m
Deal found 1/11£268
Wed 11/1100:30 -
2 stops16h 15m
Wed 18/1106:20 -
Nonstop3h 10m
Deal found 1/11£269
Wed 25/1101:10 -
Nonstop2h 40m
Thu 3/1206:20 -
Nonstop3h 10m
Deal found 5/11£271
Sun 15/1101:10 -
Nonstop2h 40m
Wed 18/1106:20 -
Nonstop3h 10m
Deal found 1/11£274
Thu 12/1100:30 -
1 stop6h 45m
Thu 19/1106:20 -
Nonstop3h 10m
Deal found 1/11£275
Wed 2/1201:10 -
Nonstop2h 40m
Thu 10/1206:20 -
Nonstop3h 10m
Deal found 5/11£275
Wed 11/1100:30 -
2 stops16h 15m
Thu 19/1106:20 -
Nonstop3h 10m
Deal found 1/11£278
Sat 7/1101:10 -
Nonstop2h 40m
Sun 15/1106:20 -
Nonstop3h 10m
Deal found 1/11£278
Sun 15/1101:10 -
Nonstop2h 40m
Thu 19/1106:20 -
Nonstop3h 10m
Deal found 1/11£281

Find flight deals from Kolkata to Hanoi

Round-trip from

£206

One-way from

£110

Popular in

December

Cheapest in

February

Average price

£275
IndiGo
  • IndiGo
  • 9/2-25/2
  • Nonstop
  • 5h 50m total
  • Kolkata to Hanoi
Search Deals
IndiGo
  • IndiGo
  • 17/2-31/12
  • Nonstop
  • 2h 40m total
  • Kolkata to Hanoi
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Kolkata to Hanoi that are best for you.

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Cheapest return flight

KolkataHanoi

CCU Kolkata Netaji S. Chandra - HAN Hanoi Noibai

CCUHAN

Kolkata Netaji S. Chandra

Sun 24/1

00:30-11:50

1 stop9h 50m

Hanoi Noibai

Wed 31/12

00:00-21:30

Nonstop0h 00m

£117

KolkataHanoi

CCU Kolkata Netaji S. Chandra - HAN Hanoi Noibai

CCUHAN

Kolkata Netaji S. Chandra

Sun 28/2

00:30-08:45

1 stop6h 45m

Hanoi Noibai

Wed 31/12

00:00-21:30

Nonstop0h 00m

£117
Fastest return journey

KolkataHanoi

CCU Kolkata Netaji S. Chandra - HAN Hanoi Noibai

CCUHAN

Kolkata Netaji S. Chandra

Thu 14/1

01:10-05:20

Nonstop2h 40m

Hanoi Noibai

Wed 31/12

00:00-21:30

Nonstop0h 00m

£134

KolkataHanoi

CCU Kolkata Netaji S. Chandra - HAN Hanoi Noibai

CCUHAN

Kolkata Netaji S. Chandra

Sun 24/1

01:10-05:20

Nonstop2h 40m

Hanoi Noibai

Wed 31/12

00:00-21:30

Nonstop0h 00m

£143

KolkataHanoi

CCU Kolkata Netaji S. Chandra - HAN Hanoi Noibai

CCUHAN

Kolkata Netaji S. Chandra

Sun 3/1

01:10-05:20

Nonstop2h 40m

Hanoi Noibai

Wed 31/12

00:00-21:30

Nonstop0h 00m

£154

KolkataHanoi

CCU Kolkata Netaji S. Chandra - HAN Hanoi Noibai

CCUHAN

Kolkata Netaji S. Chandra

Mon 4/1

00:50-17:00

1 stop14h 40m

Hanoi Noibai

Wed 31/12

00:00-21:30

Nonstop0h 00m

£161

KolkataHanoi

CCU Kolkata Netaji S. Chandra - HAN Hanoi Noibai

CCUHAN

Kolkata Netaji S. Chandra

Sun 3/1

00:50-17:00

1 stop14h 40m

Hanoi Noibai

Wed 31/12

00:00-21:30

Nonstop0h 00m

£177

KolkataHanoi

CCU Kolkata Netaji S. Chandra - HAN Hanoi Noibai

CCUHAN

Kolkata Netaji S. Chandra

Wed 10/2

01:10-05:20

Nonstop2h 40m

Hanoi Noibai

Thu 18/2

06:20-08:00

Nonstop3h 10m

£212

KolkataHanoi

CCU Kolkata Netaji S. Chandra - HAN Hanoi Noibai

CCUHAN

Kolkata Netaji S. Chandra

Thu 11/2

23:20-11:30

1 stop10h 40m

Hanoi Noibai

Thu 18/2

12:45-22:30

1 stop11h 15m

£317

KolkataHanoi

CCU Kolkata Netaji S. Chandra - HAN Hanoi Noibai

CCUHAN

Kolkata Netaji S. Chandra

Sun 17/1

07:20-18:05

1 stop9h 15m

Hanoi Noibai

Fri 22/1

06:20-08:00

Nonstop3h 10m

£328

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 18 resultsSorted by cheapest first
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Best time to book a flight from Kolkata to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Kolkata with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Kolkata to Hanoi

How far ahead should I book a flight from Kolkata to Hanoi?

Booking 24 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kolkata to Hanoi. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Kolkata to Hanoi?

Currently, February is the cheapest month in which you can book a flight from Kolkata to Hanoi (average of £180). Flying from Kolkata to Hanoi in December is currently the most expensive (average of £277). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CCU to HAN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kolkata to Hanoi as you normally would.

How much does it cost for a return flight from Kolkata to Hanoi?

Airfare is below average for this route at the moment.

Kolkata to Hanoi flights typically cost between £240 and £305 in February.
The cheapest return price found within the last 5 days was £206 on IndiGo (9 Feb–25 Feb).

Related info for your journey

  • How long is the flight from Kolkata to Hanoi?

    For as low as £317, Singapore Airlines can have you in Hanoi from Kolkata in 10h 40m. The distance between Kolkata and Hanoi is about 1116 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Kolkata to Hanoi that include hotel bookings?

    Yes. In addition to deals on Kolkata to Hanoi flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Hanoi.

  • Can I find deals for business class flights from Kolkata to Hanoi?

    Yes. Cheapflights offers flight deals from Kolkata to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kolkata to Hanoi?

    Currently, February is the cheapest month in which you can book a flight from Kolkata to Hanoi (average of £180). Flying from Kolkata to Hanoi in December is currently the most expensive (average of £277). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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