Cheap flights from Istanbul to Koh Samui from CA $1,011

View CA $1,011 flight on Sat, Aug. 2, 2025Opens in a new window

Featured airlines

Air Canada
Air Transat
WestJet
American Airlines
Flair Airlines
Philippine Airlines
Air India
Lufthansa
Caribbean Airlines

  • 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 30% 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 Istanbul (IST) to Koh Samui (USM)

Prices were available within the past 7 days and start at CA $1,011 for one-way flights and CA $2,111 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Fri., Aug. 15 - Fri., Aug. 22
SAW
Istanbul
USM
Koh Samui
CA $2,111 Roundtrip, found 5 days ago
CA $2,111
Roundtrip
found 5 days ago
Select Qatar Airways flight, departing Fri., Aug. 15 from Istanbul to Koh Samui, returning Fri., Aug. 22, priced at CA $2,111 found 5 days ago
Qatar Airways
Fri., Aug. 15 - Fri., Aug. 22
SAW
Istanbul
USM
Koh Samui
CA $2,121 Roundtrip, found 5 days ago
CA $2,121
Roundtrip
found 5 days ago
Select Qatar Airways flight, departing Fri., Aug. 15 from Istanbul to Koh Samui, returning Fri., Aug. 22, priced at CA $2,121 found 5 days ago
Qatar Airways
Fri., Aug. 15 - Fri., Aug. 22
SAW
Istanbul
USM
Koh Samui
CA $2,137 Roundtrip, found 5 days ago
CA $2,137
Roundtrip
found 5 days ago
Select Qatar Airways flight, departing Fri., Aug. 15 from Istanbul to Koh Samui, returning Fri., Aug. 22, priced at CA $2,137 found 5 days ago
Emirates
Fri., Aug. 15 - Fri., Aug. 22
SAW
Istanbul
USM
Koh Samui
CA $3,922 Roundtrip, found 5 days ago
CA $3,922
Roundtrip
found 5 days ago
Select Emirates flight, departing Fri., Aug. 15 from Istanbul to Koh Samui, returning Fri., Aug. 22, priced at CA $3,922 found 5 days ago
Malaysia Airlines
Fri., Aug. 15 - Fri., Aug. 22
IST
Istanbul
USM
Koh Samui
CA $5,156 Roundtrip, found 5 days ago
CA $5,156
Roundtrip
found 5 days ago
Select Malaysia Airlines flight, departing Fri., Aug. 15 from Istanbul to Koh Samui, returning Fri., Aug. 22, priced at CA $5,156 found 5 days ago
Etihad Airways
Fri., Aug. 15 - Fri., Aug. 22
IST
Istanbul
USM
Koh Samui
CA $5,696 Roundtrip, found 5 days ago
CA $5,696
Roundtrip
found 5 days ago
Select Etihad Airways flight, departing Fri., Aug. 15 from Istanbul to Koh Samui, returning Fri., Aug. 22, priced at CA $5,696 found 5 days ago
*Available to Expedia members.