Cheap Flights from Rome (ROME) to Samui International (USM)

Compare Rome to Samui International flight deals

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

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Flight deals from Rome to Samui International

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

Find the cheapest month to fly from Rome to Samui International

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

Rome to Samui International: Alternative routes

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

Rome to Koh Samui: Flight information

The things to know before you go.
Cheapest flight found£562
Cheapest month to flyMay

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

The best price we found for a return flight from Rome to Samui International is £562. 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 Rome to Samui International. But we found flights with one stop from £562.
As of February 2026, there are no flights flying from Rome to Samui International.
The cheapest month to fly from Rome to Samui International is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Rome to Samui International Airport on Monday, 4 May 2026.
No airlines currently offer direct flights between Rome 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.
The cheapest airline that flies to Samui International is Ryanair .

Travelling from Rome to Koh Samui Airport (USM): What you need to know

  • Rome has two main airports that set the stage for your next getaway. Explore your options for reserving a flight from Rome to Koh Samui Airport (USM) flying out of Leonardo da Vinci-Fiumicino Airport (FCO) or Ciampino-G. B. Pastine International Airport (CIA).

  • Koh Samui is six hours ahead of Rome. Koh Samui Airport is located in Koh Samui, which follows the UTC+7 timezone.

  • Leave enough time to make your flight from Rome to USM. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Delays at security and check-in are likely if you're jetting off during high season, so allow some extra breathing space. The recommendation for peak times? Arrive up to four hours ahead for international flights and at least two hours for domestic departures.

Airports in Rome

Leonardo da Vinci-Fiumicino Airport (FCO)

  • Stopovers offer a great opportunity to visit a new city or just have a break during your journey. When searching for a cheap flight from Rome to USM, uncheck 'Direct flights only' to browse all potential stops. Changi International Airport (SIN) is an option when leaving from Leonardo da Vinci-Fiumicino Airport (FCO).

  • Located around 32 kms (20 miles) from central Rome, FCO can be reached in about 40 minutes by car, depending on traffic. The journey on public transport takes roughly 50 minutes.

  • Looking for a comfortable hotel near Leonardo da Vinci-Fiumicino Airport? If you're catching an early flight from Rome to Koh Samui Airport, these accommodation options will have you sleeping a quick hop from check-in:

  • 70.57% of flights departing from Leonardo da Vinci-Fiumicino Airport reach their destination on schedule.

Ciampino-G. B. Pastine International Airport (CIA)

  • CIA is around 18 kms (11 miles) from central Rome. It'll take 40 minutes or so to get to the airport in a car from the city centre. Public transport takes approximately 1 hour 40 minutes.

  • Want to treat yourself to an extra night away before boarding your Rome to USM flight? Unwind in a hotel near Ciampino-G. B. Pastine International Airport before your holiday officially starts. These stays are calling your name:

  • When it comes to flight punctuality, Ciampino-G. B. Pastine International Airport has an on-time arrival rate of 73.18%.

About Koh Samui Airport (USM)

  • Have a late flight from Rome to Koh Samui Airport? Don't let it leave you bleary-eyed. Stay at one of these hotels near USM and turn out the lights sooner:

  • Follow your own route 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.

  • Get the best deal by reserving your vehicle around four weeks ahead of your Rome to Koh Samui Airport flight.

How to find the cheapest flights from Rome to Koh Samui Airport (USM)

  • £269 is the lowest price for a one-way ticket from Rome to Koh Samui Airport. Return flights start from £562. These fares can change based on availability and demand.

  • Booking in advance is often the key to scoring a cheap flight from Rome to USM. Fares tend to rise as demand increases, so the closer your departure date, the more expensive your ticket may be.

  • If you have some flexibility with your trip dates, use the 'Whole month' search tool. It'll give you the lowest price across each month when searching for your Rome to Koh Samui Airport ticket.

  • Finding a cheap plane ticket from Rome 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 let you know when there's a better deal.

  • Tailor your travel plans using filters. Select your ideal arrival and departure times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Rome to Koh Samui Airport.

Explore more of Thailand

  • Koh Samui is always a good idea, but there are so many other corners of Thailand you'll want to see. Around 129 kms (80 miles) south of Koh Samui, a visit to Nakhon Si Thammarat will keep your itinerary packed. Check out popular attractions like Wat Phra Phrom, Wat Pho Sadet and Wat Yai Chai Mongkol.

  • Around 257 kms (160 miles) south-west of Koh Samui, Phuket is another essential stop in Thailand. No visit is complete without checking out V.MarineTour- Phi Phi Islands Day Trip - Private Boat Charters, Sunrise Beach and Paradise Beach.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.