Cheap Flights from Rome to Koh Samui

View €550 flight on Sun, 7 Sep 2025Opens in a new window

Popular airlines from Rome to Koh Samui

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Cheap flights from Rome to Koh Samui (ROM-USM)

Prices were available within the past 7 days and start at €550 for one-way flights and €1,184 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Gulf Air
Mon, 28 Jul - Sat, 2 Aug
FCO
Rome
USM
Koh Samui
€1,184 Return, found 5 days ago
€1,184
Return
found 5 days ago
Select Gulf Air flight, departing Mon, 28 Jul from Rome to Koh Samui, returning Sat, 2 Aug, priced at €1,184 found 5 days ago
Oman Air
Mon, 28 Jul - Sat, 2 Aug
FCO
Rome
USM
Koh Samui
€1,216 Return, found 5 days ago
€1,216
Return
found 5 days ago
Select Oman Air flight, departing Mon, 28 Jul from Rome to Koh Samui, returning Sat, 2 Aug, priced at €1,216 found 5 days ago
Qatar Airways
Mon, 28 Jul - Sat, 2 Aug
FCO
Rome
USM
Koh Samui
€1,217 Return, found 5 days ago
€1,217
Return
found 5 days ago
Select Qatar Airways flight, departing Mon, 28 Jul from Rome to Koh Samui, returning Sat, 2 Aug, priced at €1,217 found 5 days ago
Oman Air
Mon, 28 Jul - Sat, 2 Aug
FCO
Rome
USM
Koh Samui
€1,224 Return, found 5 days ago
€1,224
Return
found 5 days ago
Select Oman Air flight, departing Mon, 28 Jul from Rome to Koh Samui, returning Sat, 2 Aug, priced at €1,224 found 5 days ago
Austrian Airlines
Mon, 28 Jul - Sat, 2 Aug
FCO
Rome
USM
Koh Samui
€1,274 Return, found 5 days ago
€1,274
Return
found 5 days ago
Select Austrian Airlines flight, departing Mon, 28 Jul from Rome to Koh Samui, returning Sat, 2 Aug, priced at €1,274 found 5 days ago
Lufthansa
Mon, 28 Jul - Sat, 2 Aug
FCO
Rome
USM
Koh Samui
€1,279 Return, found 5 days ago
€1,279
Return
found 5 days ago
Select Lufthansa flight, departing Mon, 28 Jul from Rome to Koh Samui, returning Sat, 2 Aug, priced at €1,279 found 5 days ago
*Available to Expedia members.