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Hanoi

Cheap flights from Kolkata (CCU) to Hanoi (HAN)

CCU — HAN
May 4 — May 111
Mon 5/4
Mon 5/11
1 adult, Economy
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Find cheap flights from Kolkata to Hanoi with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Kolkata to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

March

Cheapest in

July

Average price

$378
Provider with most accurate pricing for Kolkata Netaji S. Chandra-Hanoi Noibai flight deals.
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Provider most trusted by Cheapflights users for Kolkata Netaji S. Chandra-Hanoi Noibai flights.
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Highest demand for flights based on searches. 10% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
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Compare providers for flights from Kolkata to Hanoi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kolkata to Hanoi in April.
ProviderPrice AccuracyTrust Score*
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kolkata-Hanoi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kolkata-Hanoi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kolkata-Hanoi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kolkata-Hanoi flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kolkata-Hanoi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Use this chart to determine the optimal time to book a round-trip flight from Kolkata to Hanoi. Price data was last updated on April 2, 2026.

Booking 25 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, December is the cheapest month in which you can book a flight from Kolkata to Hanoi (average of $174). Flying from Kolkata to Hanoi in March is currently the most expensive (average of $284). 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?

Find hourly flight availability from Kolkata to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2026.

When flying from Kolkata to Hanoi, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated April 4, 2026.
See what other customers who have flown with IndiGo from Kolkata to Hanoi have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.8
Okay
546 reviews

Food

6.2

Crew

7.3

Boarding

6.8

Entertainment

5.6

Overall

6.8

Comfort

6.7

Reviews

1 / 20
4.0
Okay

Inderjeet,Mar 2026

BOM - DEL

Had booked last minute, stretch did not have any food options except sandwich which is not ok for people who don’t eat bread. The crew did not offer any alternative. Crew was disengaged and not interested. Sad experience
IndiGo
6.8
Okay
546 reviews
IndiGo
6.8
Okay
546 reviews

Food

6.2

Crew

7.3

Boarding

6.8

Entertainment

5.6

Overall

6.8

Comfort

6.7

Reviews

1 / 20
4.0
Okay

Inderjeet,Mar 2026

BOM - DEL

Had booked last minute, stretch did not have any food options except sandwich which is not ok for people who don’t eat bread. The crew did not offer any alternative. Crew was disengaged and not interested. Sad experience

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Kolkata to Hanoi flight route?

    Within the past month, 1 users have taken a look at flights from Kolkata Netaji S. Chandra to Hanoi Noibai.

  • What is the cheapest airline to fly from Kolkata to Hanoi round-trip?

    Cheapflights users have booked flights from Kolkata to Hanoi round-trip from $239. You may be able to fly from Kolkata to Hanoi for 25% less than the average price by searching for this airline.

  • 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 vacation 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, December is the cheapest month in which you can book a flight from Kolkata to Hanoi (average of $174). Flying from Kolkata to Hanoi in March is currently the most expensive (average of $284). 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Kolkata to Hanoi

Discover the top airline that operate flights from Kolkata to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest$239Average$414FlexibilityNo cancel feeOn-time80%

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