February is by far the best month, wherein you can get cheapest flights for Ko Samui to Hanoi. Meanwhile, February is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
February- During this month the footfall is less so, the flight is gradually inexpensive.
February - is the cheapest month to book round trip flights.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

USM
19:00
Ko Samui
Samui Airport
Thu , 18 Dec 2025

HAN
00:05
Hanoi
Noi Bai International Airport
Fri, 19 Dec 2025

USM
09:00
Ko Samui
Samui Airport
Thu , 18 Dec 2025

HAN
19:20
Hanoi
Noi Bai International Airport
Thu, 18 Dec 2025

USM
07:55
Ko Samui
Samui Airport
Thu , 18 Dec 2025

HAN
18:30
Hanoi
Noi Bai International Airport
Thu, 18 Dec 2025

USM
15:35
Ko Samui
Samui Airport
Thu , 18 Dec 2025

HAN
12:00
Hanoi
Noi Bai International Airport
Fri, 19 Dec 2025

USM
09:20
Ko Samui
Samui Airport
Thu , 18 Dec 2025

HAN
14:15
Hanoi
Noi Bai International Airport
Thu, 18 Dec 2025

USM
11:40
Ko Samui
Samui Airport
Thu , 18 Dec 2025

HAN
18:30
Hanoi
Noi Bai International Airport
Thu, 18 Dec 2025

USM
08:30
Ko Samui
Samui Airport
Thu , 18 Dec 2025

HAN
01:45
Hanoi
Noi Bai International Airport
Fri, 19 Dec 2025

USM
10:00
Ko Samui
Samui Airport
Thu , 18 Dec 2025

HAN
01:45
Hanoi
Noi Bai International Airport
Fri, 19 Dec 2025

USM
16:25
Ko Samui
Samui Airport
Thu , 18 Dec 2025

HAN
11:30
Hanoi
Noi Bai International Airport
Fri, 19 Dec 2025

USM
20:30
Ko Samui
Samui Airport
Thu , 18 Dec 2025

HAN
11:35
Hanoi
Noi Bai International Airport
Fri, 19 Dec 2025

USM
21:10
Ko Samui
Samui Airport
Thu , 18 Dec 2025

HAN
11:35
Hanoi
Noi Bai International Airport
Fri, 19 Dec 2025










Flying from Ko Samui to Hanoi has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Ko Samui to Hanoi is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Samui Airport (USM) and Noi Bai International Airport (HAN). You can expect a flight distance of approximately 1436 km, and most direct services cover it in around 12:42.
Let’s take a closer look at everything you need to know before booking your flight from Ko Samui to Hanoi.
| Flight Details | Information |
|---|---|
| Route Distance | 1436 km |
| Average Flight Time | 12:42 hrs |
| Departure Airport | Samui Airport (USM) |
| Arrival Airport | Noi Bai International Airport (HAN) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | NO |
| Common Airlines | Bangkok Airways, Thai Airways, Cathay Pacific airways, Malaysia Airlines |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.