HKG → USM
Cheap flights from Hong Kong (HKG) to Koh Samui (USM)
FYAVO compares fares from trusted travel partners for flights from Hong Kong 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 | |
|---|---|---|---|---|---|---|
| Fri 23 Oct | 07:55 | UO | 1 | 4h 30m | $212 | See deals |
| Sun 25 Oct | 07:25 | UO | 1 | 4h 45m | $261 | See deals |
| Mon 26 Oct | 07:50 | UO | 1 | 4h 15m | $190 | See deals |
| Wed 28 Oct | 21:40 | UO | 1 | 4h 10m | $190 | See deals |
| Thu 29 Oct | 16:55 | UO | 1 | 4h 15m | $189 | See deals |
| Wed 4 Nov | 16:55 | UO | 1 | 4h 15m | $188 | See deals |
| Thu 5 Nov | 07:25 | UO | 1 | 4h 45m | $231 | See deals |
| Fri 6 Nov | 07:25 | UO | 1 | 4h 45m | $248 | See deals |
| Sat 7 Nov | 07:25 | UO | 1 | 4h 45m | $237 | See deals |
| Sun 8 Nov | 16:55 | UO | 1 | 4h 15m | $207 | See deals |
| Mon 9 Nov | 16:55 | UO | 1 | 4h 15m | $188 | See deals |
| Tue 10 Nov | 16:55 | UO | 1 | 4h 15m | $190 | See deals |
| Wed 11 Nov | 16:55 | UO | 1 | 4h 15m | $192 | See deals |
| Thu 12 Nov | 16:55 | UO | 1 | 4h 15m | $189 | See deals |
| Fri 13 Nov | 16:55 | UO | 1 | 4h 15m | $206 | See deals |
| Sat 14 Nov | 16:55 | UO | 1 | 4h 15m | $203 | See deals |
| Sun 15 Nov | 14:00 | SL | 1 | 4h 20m | $215 | See deals |
| Sat 21 Nov | 21:40 | UO | 1 | 4h 10m | $236 | See deals |
| Tue 1 Dec | 13:35 | UO | 1 | 4h 15m | $226 | See deals |
| Thu 3 Dec | 16:55 | UO | 1 | 4h 15m | $235 | See deals |
| Fri 11 Dec | 16:55 | UO | 1 | 4h 40m | $237 | See deals |
| Sat 12 Dec | 16:55 | UO | 1 | 4h 35m | $199 | See deals |
| Sun 13 Dec | 09:15 | UO | 1 | 4h 35m | $205 | See deals |
| Mon 14 Dec | 13:35 | UO | 1 | 4h 35m | $221 | See deals |
| Tue 15 Dec | 16:55 | UO | 1 | 4h 15m | $283 | See deals |
| Wed 16 Dec | 21:40 | UO | 1 | 4h 30m | $206 | See deals |
| Fri 18 Dec | 07:50 | UO | 1 | 4h 35m | $278 | See deals |
| Sat 19 Dec | 21:40 | UO | 1 | 4h 15m | $280 | See deals |
| Sun 20 Dec | 21:40 | UO | 1 | 4h 15m | $279 | See deals |
| Mon 21 Dec | 21:40 | UO | 1 | 4h 30m | $223 | See deals |
| Tue 22 Dec | 13:35 | UO | 1 | 4h 15m | $337 | See deals |
| Wed 23 Dec | 21:40 | UO | 1 | 4h 15m | $279 | See deals |
| Thu 24 Dec | 07:50 | UO | 1 | 4h 35m | $298 | See deals |
| Fri 25 Dec | 20:25 | SL | 1 | 3h 55m | $349 | See deals |
| Mon 28 Dec | 13:35 | UO | 1 | 4h 40m | $340 | See deals |
| Tue 29 Dec | 21:40 | UO | 1 | 4h 5m | $308 | See deals |
| Wed 30 Dec | 21:40 | UO | 1 | 4h 30m | $259 | See deals |
Prices are cached partner fares, updated 21 Oct 2026, 11:17 UTC, and are confirmed on the partner's website.
Questions travellers ask
What is the cheapest flight from Hong Kong to Koh Samui?
The cheapest fare we found is $188 one way per adult, departing Wed 4 Nov with UO. Prices change often, so search live prices to confirm.
Are there direct flights from Hong Kong 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 Hong Kong to Koh Samui?
The quickest flight we found takes 3h 55m.
Which airlines fly from Hong Kong to Koh Samui?
Fares we found are on these airlines (IATA codes): UO, SL.
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.