Flight tickets from London Luton (LTN) to Samui International (USM) from ₹ 36,656

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Flight deals from London Luton to Samui International

Looking for a cheap last-minute deal or the best return flight from London Luton Airport to Samui International Airport? If you want to travel next month, return fares start from ₹ 109,664. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London Luton to Samui International

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

London Luton to Samui International: Alternative routes

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

London to Koh Samui: Flight information

The things to know before you go.
Cheapest flight found₹ 36,656
Cheapest month to flyAugust

Finding cheap flights from London Luton to Samui International: Frequently asked questions

The best price we found for a return flight from London Luton to Samui International is ₹ 78,329. 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.
Currently, there are no airlines that fly direct from London Luton to Samui International. But we found flights with one or more stops from ₹ 78,329.
As of July 2026, there are no flights flying from London Luton to Samui International.
The cheapest month to fly from London Luton to Samui International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Luton Airport to Samui International Airport on Friday, 18 September 2026.
No airlines currently offer direct flights between London Luton Airport and Samui International Airport. Most routes have one or more stops.
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.

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.

Currently, Wizz Air Malta offers the cheapest flight tickets to Samui International.

Travelling from London Luton Airport (LTN) to Koh Samui Airport (USM): what you need to know

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to catch your LTN to USM flight.

  • Travelling during a peak month like August? School holidays and other popular seasons can mean longer queues at security. Play things extra safe and arrive up to four hours ahead of an international flight and two hours before a domestic departure.

How to find the cheapest flights from London Luton Airport (LTN) to Koh Samui Airport (USM)

  • ₹ 36,656 is the lowest price for a one-way London Luton Airport to Koh Samui Airport flight. A return flight starts from ₹ 78,329. These fares can change depending on availability.

  • Don't wait until the last minute. You're more likely to get cheap tickets from LTN to USM if you book early. Airlines often offer some fantastic early bird discounts.

  • Finding cheap flights from London Luton Airport to Koh Samui Airport is easier if you're flexible with your dates. Use the 'Whole month' tool to see the lowest fares across every month and snap up a great deal.

  • Picking up cheap flights from LTN to USM is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when a new deal comes up.

  • Choose your preferred arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from London Luton Airport to Koh Samui Airport.

Handy information about London Luton Airport (LTN)

  • When it comes to the on-time performance of London Luton Airport, data shows 72.75% of flights arrive within the scheduled timeframe.

  • Central London to London Luton Airport is approximately 56 kilometres. Depending on traffic, it'll take about 1 hour 15 minutes to get there if you're ride-sharing, catching a cab or driving.

  • The journey when using public transport takes roughly 1 hour 20 minutes.

  • Booked an early flight from London Luton Airport to Koh Samui Airport? Avoid the stress of rushing to the airport (and enjoy a little extra shut-eye) by picking one of these hotels close to LTN:

Arriving at Koh Samui Airport (USM)

  • The last thing you need is a long trip to your hotel if you're arriving on a late London Luton Airport to Koh Samui Airport flight. Book one of these accommodation options near USM instead:

  • Travel at your own pace with a Koh Samui Airport rental car. Book your wheels from asap car hire, Hertz or Drive Car Hire and chase adventure across Koh Samui and beyond.

  • Lock in the lowest price by booking your vehicle from Koh Samui Airport around four weeks ahead of your trip.

Getting from Koh Samui Airport (USM) to central Koh Samui

  • The centre of Koh Samui is about 3 kilometres from Koh Samui Airport. The time it takes to get there by car will vary based on time of day and traffic conditions, so do some research before you go.

When to fly to Koh Samui Airport (USM)

  • July is the busiest month for flights from London Luton Airport to Koh Samui Airport. To skip the crowds, travel to Koh Samui in February.

Explore more of Thailand

  • Koh Samui has loads to offer, but there are so many other parts of Thailand just waiting to be explored. Around 467 kilometres north of Koh Samui, a trip to Bangkok will keep you busy. Start with attractions like Grand Palace, Wat Arun and Wat Phra Kaew.

  • If you're looking to explore another well-known destination in Thailand, head for Chon Buri, about 434 kilometres north of Koh Samui. Wat Ton Son, Forest and Phra Phutthasihing Hall are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.