Cheap flights from Colombo to Hanoi

Flight deals from Colombo to Hanoi

Below you can see the best deals on flights Colombo — 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 1 September, from $208.

Top 10 cheap flights from Colombo to Hanoi

Colombo — Hanoi

21:45—12:30

15 Aug 2026

13 h 15 m

1 stop

Colombo — Hanoi

22:10—14:45

11 Aug 2026

15 h 5 m

1 stop

Colombo — Hanoi

22:55—08:25

12 Aug 2026

32 h

1 stop

Colombo — Hanoi

22:55—08:25

13 Aug 2026

8 h

1 stop

Colombo — Hanoi

22:55—08:25

14 Aug 2026

8 h

1 stop

Colombo — Hanoi

22:55—14:20

13 Aug 2026

13 h 55 m

1 stop

Colombo — Hanoi

21:45—08:25

12 Aug 2026

9 h 10 m

1 stop

Colombo — Hanoi

21:45—14:20

12 Aug 2026

15 h 5 m

1 stop

Colombo — Hanoi

22:55—14:20

12 Aug 2026

13 h 55 m

1 stop

Colombo — Hanoi

22:55—08:25

15 Aug 2026

8 h

1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

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

The price of a flight from Colombo 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 $652. Fares also tend to climb as the departure date gets closer.

About the Colombo — Hanoi flight

Looking for cheap flights from Colombo to Hanoi? There are no direct flights on this route, but you can compare convenient connections and fares from different airlines, then book your Colombo — Hanoi ticket online.

There are no direct flights — tickets are sold with a connection (usually via Don Mueang International Airport), the whole trip with a connection takes about 19 h 35 min, flights are operated by Thai Airways, Thai AirAsia, AirAsia, the distance between the cities is around 3,202 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 $198Min. price

OctoberCheapest

AprilPeak season

NoDirect flights

3,202 kmDistance

7 h 10 minTravel time

Below is a calendar of the lowest flight ticket prices for Colombo — Hanoi by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $198 in October, and the most expensive are around $357 in April. 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 Colombo to Hanoi by month. Tickets are usually cheapest in September (around $343) and priciest in February (about $466) — 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	$454	high	May	$368	low	Sep	$343	low
Feb	$466	high	Jun	$355	low	Oct	$392	medium
Mar	$417	medium	Jul	$380	medium	Nov	$380	medium
Apr	$441	high	Aug	$404	medium	Dec	$454	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 April. 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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Destination

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

Book ahead: fares for Colombo — 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.
The cheapest month to fly to Hanoi is usually October — plan your trip around it if your dates are flexible.
There are no direct flights — travellers usually connect via Don Mueang International Airport. Compare different connections: a layover adds time but lowers the price.
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 Colombo — Hanoi route are operated by 3 airlines; Thai Airways runs the most flights. There are no direct flights — compare carriers and convenient connections below.

Thai AirwaysTG
WebsiteFleet: 7715M pax/year
- CMB → BKK → HAN (with stopover)
Open →
Thai AirAsiaFD
WebsiteFleet: 5618.9M pax/year
- CMB → DMK → HAN (with stopover)
Open →
AirAsiaAK
WebsiteFleet: 10523.9M pax/year
- CMB → KUL → HAN (with stopover)
Open →

Cities and airports on the Colombo — Hanoi route

Flights Colombo — Hanoi depart from Bandaranaike International 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

Colombo

CMB

Sri Lanka

About the city How to get there Weather All about the country Sri Lanka

Arrival

Hanoi

HAN

Vietnam

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

Departure airports

Bandaranaike International AirportCMB
About the airport

Arrival airports

Noi Bai International AirportHAN
About the airport

Where to go

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Frequently asked questions about the Colombo — Hanoi flight

How long is the flight from Colombo to Hanoi?

There are no direct flights, so travel time depends on the connection in Don Mueang International Airport. Based on search data, the whole trip takes about 19 h 35 min including the layover.

How far is it from Colombo to Hanoi?

The distance from Colombo to Hanoi is about 3,202 km.

Are there direct flights from Colombo to Hanoi?

There are no nonstop flights on this route — tickets are only available with a connection (usually via Don Mueang International Airport).

Which airlines fly from Colombo to Hanoi?

Airlines operating Colombo — Hanoi include Thai Airways, Thai AirAsia, AirAsia. See the full list with schedules in the "Airlines" section on this page.

Which airports do Colombo — Hanoi flights use?

Flights from Colombo depart from Bandaranaike International 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 Colombo to Hanoi?

The price of a Colombo — Hanoi ticket depends on your travel date, season and demand: it is usually cheapest to fly in October, and most expensive in April. Tickets typically cost between $198 and $357. Check the current lowest fare and low-price calendar on this page.

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

Flights Colombo — 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 Colombo to Hanoi?

To catch a low fare Colombo — 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.

Cheap flights from Colombo to Hanoi

Flight deals from Colombo to Hanoi

Top 10 cheap flights from Colombo to Hanoi

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Colombo — Hanoi

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Colombo — Hanoi

Colombo — Hanoi

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

About the Colombo — Hanoi flight

Facts about this route

Flight ticket prices by day: Colombo — Hanoi

Prices by month

When to fly

Temperature · Hanoi

Dry and wet days · Hanoi

Wind speed and direction · Hanoi

We'll let you know if you need a visa

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

Cities and airports on the Colombo — Hanoi route

Colombo

Hanoi

Interesting articles about Hanoi

Major Megacities of Southeast Asia

Where to relax in Vietnam

Street Food Guide: What and Where to Eat Safely in Asian Markets

When is the best time to visit Vietnam

The World’s Largest Cities

Guide to the Best Food Courts and Markets in Asia

Frequently asked questions about the Colombo — Hanoi flight

Where else you can fly from Colombo

Where else you can fly from Hanoi

Other popular routes

Other popular routes