ROM - USM

฿25,240 Find Cheap Flights from Rome to Ko Samui – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
฿25,240
Typical prices: ฿32,482-฿41,180
Multiple Airlines
Fri 21/9Fri 28/9
FCO - USM • 2 stops
When to travel
May
Cheapest • 12% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Singapore Changi (SIN)
Cheapest • Avg ฿37,401 (return)
Bangkok Suvarnabhumi (BKK)
Shortest trip • 16h 05m (one-way)
Insights
Insights
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We hope you enjoy your trip to Ko Samui!
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Flight Deals

Cheap Flights from Rome to Ko Samui (ROM-USM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Rome to Ko Samui

Mon 21 Sep - Mon 28 Sep
Multiple Airlines Logo
16:25 - 15:45FCO  Rome Fiumicino-USM Ko Samui
18h 20m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
06:00 - 20:55USM  Ko Samui-FCO Rome Fiumicino
19h 55m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
฿25,240Multiple Airlines
Mon 21 Sep - Mon 28 Sep
Multiple Airlines Logo
16:25 - 15:45FCO  Rome Fiumicino-USM Ko Samui
18h 20m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
06:00 - 20:55USM  Ko Samui-FCO Rome Fiumicino
19h 55m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
฿25,273Multiple Airlines
Thu 15 Oct - Thu 29 Oct
Multiple Airlines Logo
06:45 - 10:30FCO  Rome Fiumicino-USM Ko Samui
22h 45m3 stops Václav Havel Prague Sharjah Phuket City
Multiple Airlines Logo
12:25 - 05:40USM  Ko Samui-FCO Rome Fiumicino
23h 15m2 stops Krabi Abu Dhabi Zayed Intl
฿25,899Multiple Airlines
Thu 15 Oct - Thu 29 Oct
Multiple Airlines Logo
06:45 - 10:30FCO  Rome Fiumicino-USM Ko Samui
22h 45m3 stops Václav Havel Prague Sharjah Phuket City
Multiple Airlines Logo
12:25 - 13:30USM  Ko Samui-FCO Rome Fiumicino
31h 05m3 stops Krabi Abu Dhabi Zayed Intl Kastrup Copenhagen
฿26,163Multiple Airlines
Thu 15 Oct - Thu 29 Oct
Multiple Airlines Logo
16:10 - 20:50FCO  Rome Fiumicino-USM Ko Samui
23h 40m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
12:25 - 05:40USM  Ko Samui-FCO Rome Fiumicino
23h 15m2 stops Krabi Abu Dhabi Zayed Intl
฿26,394Multiple Airlines
Thu 8 Oct - Thu 15 Oct
Multiple Airlines Logo
06:45 - 13:45FCO  Rome Fiumicino-USM Ko Samui
26h 00m3 stops Václav Havel Prague Sharjah Bangkok Suvarnabhumi
Multiple Airlines Logo
19:00 - 19:00USM  Ko Samui-FCO Rome Fiumicino
29h 00m2 stops Phuket City New Delhi Indira Gandhi Intl
฿26,526Multiple Airlines
Sun 7 Mar - Tue 16 Mar
เอทิฮัดแอร์เวย์ Logo
22:00 - 21:20FCO  Rome Fiumicino-USM Ko Samui
17h 20m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
เอทิฮัดแอร์เวย์ Logo
21:30 - 17:30USM  Ko Samui-FCO Rome Fiumicino
26h 00m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
฿27,747เอทิฮัดแอร์เวย์
Tue 24 Nov - Sat 28 Nov
Multiple Airlines Logo
10:25 - 20:25FCO  Rome Fiumicino-USM Ko Samui
28h 00m2 stops Abu Dhabi Zayed Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
21:10 - 17:30USM  Ko Samui-FCO Rome Fiumicino
26h 20m2 stops Bangkok Suvarnabhumi Abu Dhabi Zayed Intl
฿28,176Multiple Airlines
Thu 8 Oct - Thu 15 Oct
Multiple Airlines Logo
22:00 - 20:25FCO  Rome Fiumicino-USM Ko Samui
17h 25m2 stops Sharjah Phuket City
Multiple Airlines Logo
11:25 - 12:35USM  Ko Samui-FCO Rome Fiumicino
30h 10m2 stops Phuket City Sharjah
฿28,209Multiple Airlines
Thu 15 Oct - Thu 29 Oct
Qatar Airways Logo
16:10 - 17:45FCO  Rome Fiumicino-USM Ko Samui
20h 35m2 stops Doha Hamad Intl Bangkok Suvarnabhumi
Qatar Airways Logo
21:30 - 13:30USM  Ko Samui-FCO Rome Fiumicino
22h 00m2 stops Bangkok Suvarnabhumi Doha Hamad Intl
฿28,671Qatar Airways
Booking Insights

Price, demand, and travel trends for Rome to Ko Samui flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Rome to Ko Samui with more confidence.

What is the cheapest Rome to Ko Samui flight route?

There's little price difference between Rome to Ko Samui routes. They average around ฿36,863 return, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Rome to Ko Samui?

Wednesday is the cheapest day of the week to fly from Rome to Ko Samui and is 8% cheaper than the average day. Monday is the most expensive day with flight prices 10% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Rome to Ko Samui?

  • May is the cheapest month to fly from Rome to Ko Samui at ฿32,432 return.
  • August (฿42,924) and July (฿41,439) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 32% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Rome to Ko Samui flights

Low season

November
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (12% more expensive on average)

When to book flights from Rome to Ko Samui

Are your dates flexible? Find out the best times to travel from Rome to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Rome to Ko Samui flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Rome to Ko Samui?

    Flights from Rome to Ko Samui may depart from several airports in Rome area, including Rome Ciampino (CIA) and Rome Fiumicino (FCO). Flights usually arrive at Ko Samui (USM).

  • Which airports do connecting flights from Rome to Ko Samui pass through?

    Connecting flights from Rome to Ko Samui most commonly pass through:

    • Bangkok Suvarnabhumi (BKK) – 73% of one-stop connections
    • Singapore Changi (SIN) – 27% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Rome to Ko Samui?

    Yes. Being flexible with your travel dates can save you up to 17% on the Rome to Ko Samui route. Wednesday is the cheapest departure day at ฿33,983 return on average, while Monday is the most expensive at ฿40,548, a difference of ฿6,566. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Ko Samui?

    Some of the most popular sights in Ko Samui are Chaweng Beach, Lamai Beach, and Hin Ta and Hin Yai Rocks. These are among the most viewed places in Ko Samui on KAYAK.

  • How long is a flight from Rome to Ko Samui?

    There are currently no direct flights available from Rome to Ko Samui. Flights with 1 stopover take between 16h 05m and 17h 15m in total, depending on the connection.

  • Do I need a passport to fly from Rome to Ko Samui?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Rome to Ko Samui changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿25,240 to ฿208,205. That means the highest observed fare was about 8x higher than the lowest one.

  • How much time can I save by choosing a different stopover airport from Rome to Ko Samui?

    Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time of 16h 05m, compared to 17h 15m via Singapore Changi (SIN).

  • What is the time difference between Rome and Ko Samui?

    Ko Samui is 5 hours ahead of Rome (Indochina Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at Ko Samui Airport (USM)?

    Ko Samui Airport (USM) hosts 5 major car hire companies, with daily rates starting from around ฿448 for economy cars. Top options include:
    • Drive Car Rental
    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • Hertz

  • How much should I expect to pay for a Rome to Ko Samui flight?

    Return flights from Rome to Ko Samui range from ฿32,482 to ฿41,180, with an average of ฿36,863 over the past 12 months. Anything below ฿32,482 counts as a good deal.

Your guide to booking Rome to Ko Samui flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Monday. On this route, Wednesday flights average ฿33,983 – about ฿6,566 less than Monday (16% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Rome to Ko Samui trip for May. Fares historically average ฿32,432 return in that month – typically ฿10,492 less than the most expensive month, which is August (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ko Samui Airport.
    - Ozo Chaweng Samui - Sha Extra Plus
    - Cosi Samui Chaweng Beach
    - Melia Koh Samui

More options for your flight from Rome to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car hire

Car rentals in Ko Samui
Hotels in Ko Samui