IST → USM
Cheap flights from Istanbul (IST) to Koh Samui (USM)
FYAVO compares fares from trusted travel partners for flights from Istanbul to Koh Samui. Pick a date to see live offers, then complete your booking on our partner's website.
Cheapest fares by date
| Date | Departs | Airline | Stops | Duration | Price | |
|---|---|---|---|---|---|---|
| Thu 22 Oct | 21:05 | XY | 3 | 13h 0m | $564 | See deals |
| Fri 23 Oct | 14:10 | G9 | 2 | 12h 10m | $629 | See deals |
| Sat 24 Oct | 04:30 | PC | 3 | 12h 45m | $527 | See deals |
| Sun 25 Oct | 20:55 | F3 | 3 | 13h 20m | $543 | See deals |
| Mon 26 Oct | 19:50 | SV | 2 | 12h 25m | $524 | See deals |
| Tue 27 Oct | 14:05 | G9 | 2 | 11h 50m | $461 | See deals |
| Fri 30 Oct | 07:20 | T5 | 2 | 11h 20m | $456 | See deals |
| Sat 31 Oct | 14:05 | G9 | 2 | 11h 50m | $462 | See deals |
| Sun 1 Nov | 18:40 | G9 | 2 | 11h 50m | $456 | See deals |
| Thu 5 Nov | 00:35 | G9 | 2 | 11h 35m | $441 | See deals |
| Sat 7 Nov | 06:30 | GF | 2 | 11h 45m | $471 | See deals |
| Sun 15 Nov | 06:30 | GF | 2 | 11h 45m | $452 | See deals |
| Mon 16 Nov | 06:30 | GF | 2 | 11h 45m | $437 | See deals |
| Fri 20 Nov | 17:20 | D7 | 2 | 14h 15m | $415 | See deals |
| Mon 23 Nov | 14:05 | G9 | 2 | 11h 50m | $439 | See deals |
| Sat 28 Nov | 15:00 | J9 | 2 | 11h 35m | $483 | See deals |
| Sun 29 Nov | 17:20 | D7 | 2 | 13h 55m | $388 | See deals |
| Wed 2 Dec | 17:20 | D7 | 2 | 13h 0m | $420 | See deals |
| Mon 7 Dec | 17:20 | D7 | 2 | 13h 50m | $447 | See deals |
| Tue 8 Dec | 00:35 | G9 | 2 | 11h 35m | $492 | See deals |
| Wed 9 Dec | 17:20 | D7 | 2 | 13h 35m | $437 | See deals |
| Thu 10 Dec | 21:30 | PC | 2 | 11h 45m | $566 | See deals |
| Fri 11 Dec | 17:20 | D7 | 2 | 13h 40m | $465 | See deals |
| Sun 13 Dec | 17:20 | D7 | 2 | 13h 0m | $499 | See deals |
| Mon 14 Dec | 17:20 | D7 | 2 | 13h 30m | $566 | See deals |
| Tue 29 Dec | 06:30 | GF | 3 | 13h 10m | $579 | See deals |
| Wed 30 Dec | 20:10 | QR | 2 | 11h 35m | $669 | See deals |
Prices are cached partner fares, updated 21 Oct 2026, 07:38 UTC, and are confirmed on the partner's website.
Questions travellers ask
What is the cheapest flight from Istanbul to Koh Samui?
The cheapest fare we found is $388 one way per adult, departing Sun 29 Nov with D7. Prices change often, so search live prices to confirm.
Are there direct flights from Istanbul to Koh Samui?
Among the fares we found, every flight on this route has at least one stop. Search live prices to see today's options.
How long is the flight from Istanbul to Koh Samui?
The quickest flight we found takes 11h 20m.
Which airlines fly from Istanbul to Koh Samui?
Fares we found are on these airlines (IATA codes): XY, G9, PC, F3, SV, T5, GF, D7.
Does FYAVO charge a booking fee?
No. FYAVO is free: you compare prices here and book directly with the partner, paying the partner's own price.