| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| London Heathrow Koh Samui | Outbound 20/03/26 2 Stopovers (VIE, SIN) BA0692, TR0061, TR0694 51h 05min | Return 17/04/26 2 Stopovers (SIN, VIE) TR0641, TR0060, BA0725 41h 20min |   British Airways, Scoot |  | ? | £759 | |
| London Heathrow Koh Samui | Outbound 20/03/26 2 Stopovers (BAH, BKK) GF0002, GF0152, GF4484 25h 10min | Return 17/04/26 2 Stopovers (SIN, BAH) PG0963, GF0166, GF0007 23h 25min |  Gulf Air |  | £808 | ||
| Best option London Heathrow Koh Samui | Outbound 18/03/26 2 Stopovers (VIE, BKK) OS0338, OS0007, OS8657 16h 30min | Return 20/04/26 2 Stopovers (BKK, VIE) OS8674, OS0008, OS0331 18h 50min |  Austrian Airlines |  | ? | £833 | |
| London Heathrow Koh Samui | Outbound 18/03/26 2 Stopovers (MUC, BKK) LH4197, LH0772, LH4628 16h 50min | Return 20/04/26 2 Stopovers (BKK, VIE) OS8674, OS0008, OS0331 18h 50min |  Lufthansa |  | ? | £833 | |
| London Heathrow Koh Samui | Outbound 20/03/26 2 Stopovers (MCT, BKK) WY0104, WY0817, PG0161 25h 00min | Return 17/04/26 2 Stopovers (BKK, MCT) PG0102, WY0816, WY0103 29h 30min |   Oman Air, Bangkok Airways |  | £905 | ||
| London Heathrow Koh Samui | Outbound 20/03/26 2 Stopovers (BAH, BKK) GF0002, GF0152, PG0157 20h 20min | Return 17/04/26 2 Stopovers (SIN, BAH) PG0963, GF0166, GF0007 23h 25min | Gulf Air, Bangkok Airways |  | £920 | ||
| London Heathrow Koh Samui | Outbound 17/03/26 2 Stopovers (ZRH, BKK) LX0333, LX0180, LX4174 18h 10min | Return 20/04/26 2 Stopovers (BKK, ZRH) LX4181, LX0181, LX0340 19h 00min |  Swiss International Air Lines |  | ? | £931 | |
| London Heathrow Koh Samui | Outbound 20/03/26 2 Stopovers (VIE, BKK) OS0338, OS0007, OS8659 16h 15min | Return 17/04/26 2 Stopovers (BKK, MUC) LH4621, LH0773, LH2470 19h 00min | Austrian Airlines | | £934 | ||
| London Heathrow Koh Samui | Outbound 20/03/26 2 Stopovers (VIE, BKK) OS0338, OS0007, OS8659 16h 15min | Return 17/04/26 2 Stopovers (BKK, MUC) LH4639, LH0773, LH2472 20h 25min | Austrian Airlines |  | £944 | ||
| London Heathrow Koh Samui | Outbound 20/03/26 2 Stopovers (VIE, BKK) OS0336, OS0005, OS8669 17h 45min | Return 17/04/26 2 Stopovers (SIN, FRA) TR0641, LH0781, LH0900 29h 55min | Austrian Airlines |  | ? | £972 |
Tips and tricks to help you find cheap flights from London Heathrow to Koh Samui
Favourite airline: Etihad Airways
61 % of bookings on this flight route are made with Etihad Airways, EVA Airways and Emirates.
Etihad Airways
29 %
EVA Airways
16 %
Emirates
16 %