Cheap Flights from Hanoi to Samui International

Compare Hanoi to Samui International flight deals

Find the cheapest month or even day of the year to fly to Samui International

Book the best Samui International fare with no extra fees

Flight deals from Hanoi to Samui International

Looking for a cheap last-minute deal or the best return flight from Hanoi to Samui International? Find the lowest prices on one-way and return tickets right here.

Koh Samui.C$182 per passenger.Departing Wed., Jan. 21.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Hanoi on Wed., Jan. 21, arriving in Samui International.Price includes taxes and charges.From C$182, select.

Koh Samui.C$182 per passenger.Departing Fri., Mar. 6.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Hanoi on Fri., Mar. 6, arriving in Samui International.Price includes taxes and charges.From C$182, select.

Koh Samui.C$188 per passenger.Departing Sat., Nov. 8.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Hanoi on Sat., Nov. 8, arriving in Samui International.Price includes taxes and charges.From C$188, select.

Koh Samui.C$193 per passenger.Departing Sat., Oct. 18.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Hanoi on Sat., Oct. 18, arriving in Samui International.Price includes taxes and charges.From C$193, select.

Koh Samui.C$194 per passenger.Departing Mon., Dec. 15.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Hanoi on Mon., Dec. 15, arriving in Samui International.Price includes taxes and charges.From C$194, select.

Koh Samui.C$197 per passenger.Departing Sat., Feb. 7.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Hanoi on Sat., Feb. 7, arriving in Samui International.Price includes taxes and charges.From C$197, select.

Koh Samui.C$202 per passenger.Departing Sat., Sep. 20.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Hanoi on Sat., Sep. 20, arriving in Samui International.Price includes taxes and charges.From C$202, select.

Koh Samui.C$209 per passenger.Departing Mon., Apr. 20.One-way flight with VietJet Air.Outbound indirect flight with VietJet Air, departs from Hanoi on Mon., Apr. 20, arriving in Samui International.Price includes taxes and charges.From C$209, select.

Find the cheapest month to fly from Hanoi to Samui International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Hanoi to Samui International flights are currently cheapest in January.

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Hanoi to Samui International: Alternative routes

Compare routes from Hanoi to Koh Samui below. You may find an airport to fly into that's cheaper, faster, or easier than Samui International.

Hanoi to Koh Samui: Flight information

The things to know before you go.

Cheapest flight found	C$182
Cheapest month to fly	March

Finding cheap flights from Hanoi to Samui International: Frequently asked questions

How much are return flights from Hanoi to Samui International?

The best price we found for a return flight from Hanoi to Samui International is C$407. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Hanoi to Samui International?

Currently, there are no airlines that fly direct from Hanoi to Samui International. But we found flights with one or more stops from C$407.

How many flights are there a week from Hanoi to Samui International?

As of September 2025, there are no flights flying from Hanoi to Samui International.

When is the cheapest time to fly from Hanoi to Samui International?

The cheapest month to fly from Hanoi to Samui International is usually November.

Which upcoming date is cheapest to fly from Hanoi Airport to Samui International Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hanoi Airport to Samui International Airport on Monday, November 10, 2025.

Can I get a direct flight from Hanoi Airport to Samui International Airport?

No airlines currently offer direct flights between Hanoi Airport and Samui International Airport. Most routes have one or more stops.

How can I find the best flight deal to Samui International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Samui International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Koh Samui?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Koh Samui is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Hanoi Airport to Samui International with?

Currently, Thai AirAsia offers the cheapest flight tickets to Samui International.

Flying from Noi Bai International Airport (HAN) to Koh Samui Airport (USM): what you need to know

During popular months like July, it's best to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're traveling during peak periods in general.
If you'd like a stopover for your flight from Noi Bai International Airport to Koh Samui Airport, simply uncheck 'Direct flights only' and check out your options. Here are the most popular stopovers between HAN and USM:
- Suvarnabhumi Airport
- Hong Kong International Airport
- Changi International Airport
To see if you need a visa to enter Thailand, check with your carrier and the local consulate or embassy. They'll give you the latest information, including other paperwork you may need after booking your cheap ticket from HAN to USM.

How to find the cheapest flights from Noi Bai International Airport (HAN) to Koh Samui Airport (USM)

C$182 is the best price for a one-way ticket from Noi Bai International Airport to Koh Samui Airport. Return flights start from C$407. These fares may change depending on demand.
It's usually smart to book ahead of time if you're hoping to get cheap flight tickets from HAN to USM. That's because flight prices are based on demand, which tends to rise closer to the date of departure.
The 'Whole month' search tool shows you the cheapest flight tickets from Noi Bai International Airport to Koh Samui Airport across the month. It's a great way to snap up a bargain if your trip dates aren't set in stone.
Snapping up a cheap ticket from HAN to USM is a breeze with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch when the price has fallen.
Use filters to tailor your flights from Noi Bai International Airport to Koh Samui Airport. Select your preferred departure and arrival times, number of stops and airlines. Or sort your results by 'Cheapest' to see the best deals.

Handy information about Noi Bai International Airport (HAN)

Noi Bai International Airport is around 26 kilometres from central Hanoi. If you're ride-sharing, catching a cab or driving from the center, it'll take you 35 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the trip time to be around 1 hour and 56 minutes.
Want an easy start to your vacation? Stay near HAN. Whether you're on an early flight from Noi Bai International Airport to Koh Samui Airport or just don't want to be rushed, these stays are just the thing:

Arriving at Koh Samui Airport (USM)

The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Noi Bai International Airport to Koh Samui Airport. Stay at one of these accommodation options near USM instead:

Getting from Koh Samui Airport (USM) to central Thailand

Koh Samui Airport is roughly 611 kilometres from central Thailand. The time it takes to get to the center by cab or car rental will depend on the time of day. Do a little research before your trip.

When to fly to Koh Samui Airport (USM)

It's time to plan your trip dates for your flight from Noi Bai International Airport to Koh Samui Airport. August is the busiest month to visit Thailand. If you want a more relaxed vibe, go in February.
Book your flight from Noi Bai International Airport to Koh Samui Airport for April if you'd like to visit Thailand during its warmest month. Expect temperatures of between 24ºC and 41ºC.
Search for cheap flight tickets from HAN to USM in December if you like traveling in cooler conditions. Temperatures are at their lowest around then, ranging between 16ºC and 32ºC on average.

More about Thailand

After you've booked your flight from HAN to USM, snapping up the perfect stay in Thailand will be next on your list. Phutawan Resort is a top choice.
All great vacations should include some sightseeing. Wat Pu Muang, Wat Ma Muang Ched Ton and Wat Tha Luang are must-have experiences during your Thailand visit.

Complete your Koh Samui trip with hotels and a car rental

You've locked in your cheap ticket to Koh Samui Airport — now it's time to find a place to stay, and maybe even your own set of wheels. We've compared prices across hundreds of companies to bring you the best hotels and car rental deals in Koh Samui.