Cheap Flights from Frankfurt to Koh Samui

View €552 flight on Wed, 28 May 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 15% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Frankfurt to Koh Samui (FRA-USM)

Prices were available within the past 7 days and start at €552 for one-way flights and €823 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Thu, 15 May - Wed, 21 May
FRA
Frankfurt
USM
Koh Samui
€823 Return, found 14 hours ago
€823
Return
found 14 hours ago
Select Austrian Airlines flight, departing Thu, 15 May from Frankfurt to Koh Samui, returning Wed, 21 May, priced at €823 found 14 hours ago
Lufthansa
Thu, 15 May - Sun, 25 May
FRA
Frankfurt
USM
Koh Samui
€823 Return, found 14 hours ago
€823
Return
found 14 hours ago
Select Lufthansa flight, departing Thu, 15 May from Frankfurt to Koh Samui, returning Sun, 25 May, priced at €823 found 14 hours ago
Swiss International Air Lines
Thu, 15 May - Sun, 25 May
FRA
Frankfurt
USM
Koh Samui
€832 Return, found 14 hours ago
€832
Return
found 14 hours ago
Select Swiss International Air Lines flight, departing Thu, 15 May from Frankfurt to Koh Samui, returning Sun, 25 May, priced at €832 found 14 hours ago
Gulf Air
Thu, 15 May - Wed, 21 May
FRA
Frankfurt
USM
Koh Samui
€882 Return, found 14 hours ago
€882
Return
found 14 hours ago
Select Gulf Air flight, departing Thu, 15 May from Frankfurt to Koh Samui, returning Wed, 21 May, priced at €882 found 14 hours ago
Thai Airways International
Thu, 15 May - Sun, 25 May
FRA
Frankfurt
USM
Koh Samui
€945 Return, found 14 hours ago
€945
Return
found 14 hours ago
Select Thai Airways International flight, departing Thu, 15 May from Frankfurt to Koh Samui, returning Sun, 25 May, priced at €945 found 14 hours ago
KLM
Thu, 15 May - Wed, 21 May
FRA
Frankfurt
USM
Koh Samui
€1,000 Return, found 14 hours ago
€1,000
Return
found 14 hours ago
Select KLM flight, departing Thu, 15 May from Frankfurt to Koh Samui, returning Wed, 21 May, priced at €1,000 found 14 hours ago
*Available to Expedia members.