$1,844 Cheap Flights from Lisbon to Samui International in 2025

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Flight deals from Lisbon to Samui International

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

Koh Samui.$1,844 per passenger.Departing Tue, 7 Oct, returning Tue, 21 Oct.Return flight with Emirates.Outbound indirect flight with Emirates, departs from Lisbon on Tue, 7 Oct, arriving in Samui International.Inbound indirect flight with Emirates, departs from Samui International on Tue, 21 Oct, arriving in Lisbon.Price includes taxes and charges.From $1,844, select.

Koh Samui.$1,844 per passenger.Departing Mon, 16 Mar, returning Tue, 31 Mar.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Lisbon on Mon, 16 Mar, arriving in Samui International.Inbound indirect flight with Qatar Airways, departs from Samui International on Tue, 31 Mar, arriving in Lisbon.Price includes taxes and charges.From $1,844, select.

Koh Samui.$1,886 per passenger.Departing Mon, 19 May, returning Mon, 26 May.Return flight with Emirates.Outbound indirect flight with Emirates, departs from Lisbon on Mon, 19 May, arriving in Samui International.Inbound indirect flight with Emirates, departs from Samui International on Mon, 26 May, arriving in Lisbon.Price includes taxes and charges.From $1,886, select.

Koh Samui.$1,886 per passenger.Departing Tue, 4 Nov, returning Tue, 11 Nov.Return flight with Emirates.Outbound indirect flight with Emirates, departs from Lisbon on Tue, 4 Nov, arriving in Samui International.Inbound indirect flight with Emirates, departs from Samui International on Tue, 11 Nov, arriving in Lisbon.Price includes taxes and charges.From $1,886, select.

Koh Samui.$1,900 per passenger.Departing Thu, 29 May, returning Sat, 7 Jun.Return flight with Emirates.Outbound indirect flight with Emirates, departs from Lisbon on Thu, 29 May, arriving in Samui International.Inbound indirect flight with Emirates, departs from Samui International on Sat, 7 Jun, arriving in Lisbon.Price includes taxes and charges.From $1,900, select.

Koh Samui.$2,099 per passenger.Departing Tue, 30 Sep, returning Fri, 31 Oct.Return flight with Emirates.Outbound indirect flight with Emirates, departs from Lisbon on Tue, 30 Sep, arriving in Samui International.Inbound indirect flight with Emirates, departs from Samui International on Fri, 31 Oct, arriving in Lisbon.Price includes taxes and charges.From $2,099, select.

Koh Samui.$2,201 per passenger.Departing Mon, 9 Feb, returning Mon, 23 Feb.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Lisbon on Mon, 9 Feb, arriving in Samui International.Inbound indirect flight with Qatar Airways, departs from Samui International on Mon, 23 Feb, arriving in Lisbon.Price includes taxes and charges.From $2,201, select.

Koh Samui.$2,235 per passenger.Departing Tue, 1 Jul, returning Thu, 31 Jul.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Lisbon on Tue, 1 Jul, arriving in Samui International.Inbound indirect flight with Qatar Airways, departs from Samui International on Thu, 31 Jul, arriving in Lisbon.Price includes taxes and charges.From $2,235, select.

Find the cheapest month to fly from Lisbon to Samui International

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

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Lisbon to Samui International: Alternative routes

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

Lisbon to Koh Samui: Flight information

The things to know before you go.

Cheapest flight found	$1,844
Cheapest month to fly	March

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

How much are return flights from Lisbon to Samui International?

The best price we found for a return flight from Lisbon to Samui International is $1,844. 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 Lisbon to Samui International?

Currently, there are no airlines that fly direct from Lisbon to Samui International. But we found flights with one or more stops from $1,844.

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

As of April 2025, there are no flights flying from Lisbon to Samui International.

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

The cheapest month to fly from Lisbon to Samui International is usually April 2025.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Lisbon Airport to Samui International Airport on Monday, 16 March 2026.

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

No airlines currently offer direct flights between Lisbon 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 Lisbon Airport to Samui International with?

Currently, Qatar Airways offers the cheapest flight tickets to Samui International.

Flying from Lisbon Portela Airport (LIS) to Koh Samui Airport (USM): what you need to know

You'll likely experience longer queues in popular months such as June and other peak seasons. Arriving up to fours hours ahead of international flights and two hours for domestic departures is a smart move.
Before reserving your cheap ticket from LIS to USM, check whether you need a visa to enter Thailand. Travel document and visa requirements may vary and are updated frequently. For the latest information, contact the nearest embassy or consulate of the country you're travelling to.

How to find the cheapest flights from Lisbon Portela Airport (LIS) to Koh Samui Airport (USM)

The lowest price we've found for a one-way ticket from Lisbon Portela Airport to Koh Samui Airport is $785. For a return flight on this route, the best price is $1,844. Depending on the availability and when you book, these fares may change.
To pick up cheap flight tickets from LIS to USM, book ahead. Airlines typically offer lower fares when flights are first released.
The 'Whole month' tool shows you the cheapest tickets from Lisbon Portela Airport to Koh Samui Airport across every month. It's the best way to find a bargain if your dates are flexible.
Snapping up a cheap ticket from LIS to USM couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you when the price has fallen.
Use filters to tailor your flights from Lisbon Portela Airport to Koh Samui Airport. Enter your preferred arrival and departure times, number of stops and airlines. Or sort your results by 'Cheapest' to find the best deals.

Handy information about Lisbon Portela Airport (LIS)

Lisbon Portela Airport is about 10 kilometres from central Lisbon. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 22 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the journey time to be around 59 minutes.
Catching an early flight from Lisbon Portela Airport to Koh Samui Airport? Avoid the last-minute rush to the terminal (and get some extra shut-eye) by picking one of these stays close to LIS:

Arriving at Koh Samui Airport (USM)

Consider booking a hotel near USM if you're taking a late flight from Lisbon Portela Airport to Koh Samui Airport. Choose one of these accommodation options and skip the long transfer:

Getting from Koh Samui Airport (USM) to central Thailand

Koh Samui Airport is roughly 611 kilometres from central Thailand. How long it takes to get there in a cab or car rental depends on the time of day. Do a little research before your trip.

When to fly to Koh Samui Airport (USM)

It's time to choose your dates for your flight from Lisbon Portela Airport to Koh Samui Airport. August is the busiest month to visit Thailand. If you want a more low-key vibe, go in February.
The warmest month in Thailand is April, with temperatures ranging between 24ºC and 41ºC. Lock in your flights from Lisbon Portela Airport to Koh Samui Airport in this month if this is the kind of weather you like.
December has average temperatures of between 16ºC and 32ºC. Look for cheap flight tickets from LIS to USM around that time if you like travelling in cooler conditions.

More about Thailand

Book your flight from LIS to USM and then look for the perfect place to base yourself at. Phutawan Resort is a popular choice in Thailand.
There are so many things to do and see in this city it can be hard to figure out where to begin. Wat Pu Muang, Wat Ma Muang Ched Ton and Wat Tha Luang are major attractions which should feature on any good Thailand itinerary.

Complete your Koh Samui trip with hotels and a car rental

Comparing flights is not the only thing we do. Once you've booked your cheap ticket to Koh Samui Airport, explore our car rental offers that'll give you the flexibility to see the sights at your own pace. Then, take a look at our exclusive rates for hotels to find the ideal Koh Samui stay.