Cheap flights from Chennai to Hanoi

Flight deals from Chennai to Hanoi

Below you can see the best deals on flights Chennai — Hanoi for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 23 October, from $165.

Top 10 cheap flights from Chennai to Hanoi

When is the best time to book a flight from Chennai to Hanoi?

The price of a flight from Chennai to Hanoi changes depending on how far ahead you book. For the best chance of a lower fare, book around 30 days before departure, when the average ticket costs about $638. Fares also tend to climb as the departure date gets closer.

About the Chennai — Hanoi flight

Looking for cheap flights from Chennai to Hanoi? Compare fares from different airlines, check the flight schedule and travel time — and book your Chennai — Hanoi ticket online at the best price.

The route has direct flights — around 1 flight per week, flights are operated by O9, a nonstop flight takes about 6 h 55 min, the distance between the cities is around 2,855 km.

Planning your trip? You may find our Hanoi travel guide, how to get from the airport into town and Hanoi weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

from $165Min. price

OctoberCheapest

JanuaryPeak season

YesDirect flights

2,855 kmDistance

6 h 55 minTravel time

1Airlines

1 / wkFlights

Flight schedule from Chennai to Hanoi

The table shows direct flights from Chennai to Hanoi on the selected date. The flight takes approximately 6 h 55 min. Regular flights are operated by O9. Departures from Chennai Airport airports, arrivals at Noi Bai International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Wed, 26 August

Any time

Last update: 25 Aug 2026

Airline

Flight

Departure

Arrival

Duration

Days

Status

Below is a calendar of the lowest flight ticket prices for Chennai — Hanoi by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $165 in October, and the most expensive are around $220 in January. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

Prices by month

Average one-way fares from Chennai to Hanoi by month. Tickets are usually cheapest in April (around $161) and priciest in January (about $232) — use the table and chart below to pick the best time to fly.

Month	Average price	Level	Month	Average price	Level	Month	Average price	Level
Jan	$232	high	May	$161	low	Sep	$171	medium
Feb	$222	high	Jun	$161	low	Oct	$181	medium
Mar	$181	medium	Jul	$161	low	Nov	$191	medium
Apr	$161	low	Aug	$161	low	Dec	$232	high

Some values are estimated based on seasonality.

When to fly

Weather in Hanoi: it is warmest in June (up to 34 °C on average) and coolest in January (around 20 °C). The driest month is December.

Tickets are usually cheapest in October and most expensive in January. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Hanoi

Dry and wet days · Hanoi

Wind speed and direction · Hanoi

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How to get the best deal on a Chennai — Hanoi ticket

Book ahead: fares for Chennai — Hanoi are usually lower 3–8 weeks before departure than at the last minute.
Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
Flights Chennai — Hanoi operate on Wednesdays — keep that in mind when picking your travel dates.
The cheapest month to fly to Hanoi is usually October — plan your trip around it if your dates are flexible.
Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Flights on the Chennai — Hanoi route are operated by 1 airline; O9 runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules below.

O9O9
1x/week
- Direct flight MAA → HAN1x/week
100.0%

Cities and airports on the Chennai — Hanoi route

Flights Chennai — Hanoi depart from Chennai Airport and arrive at Noi Bai International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Chennai

MAA

India

About the city How to get there Weather All about the country India

Arrival

Hanoi

HAN

Vietnam

About the city How to get there Weather All about the country Vietnam

Departure airports

Chennai AirportMAA
About the airport

Arrival airports

Noi Bai International AirportHAN
About the airport

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Frequently asked questions about the Chennai — Hanoi flight

How long is the flight from Chennai to Hanoi?

A nonstop Chennai — Hanoi flight takes about 6 h 55 min — the distance between the cities is around 2,855 km.

How far is it from Chennai to Hanoi?

The distance from Chennai to Hanoi is about 2,855 km, which a nonstop flight covers in around 6 h 55 min.

Are there direct flights from Chennai to Hanoi?

Yes, there are nonstop flights Chennai — Hanoi — around 1 flight per week.

Which airlines fly from Chennai to Hanoi?

Airlines operating Chennai — Hanoi include O9. See the full list with schedules in the "Airlines" section on this page.

Which airports do Chennai — Hanoi flights use?

Flights from Chennai depart from Chennai Airport, and arrive at Noi Bai International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Chennai to Hanoi?

The price of a Chennai — Hanoi ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in January. Tickets typically cost between $165 and $220. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Chennai — Hanoi?

Flights Chennai — Hanoi are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is October. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Chennai to Hanoi?

To catch a low fare Chennai — Hanoi, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually October.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.