Flights from Portsmouth to Koh Samui (PSM to USM)

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Frequently asked questions

Are there direct flights from Portsmouth to Koh Samui? Currently, there are no direct flights from PSM to USM. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Portsmouth → Koh Samui.

Try a nearby airport to Portsmouth

Flights to Koh Samui (USM) from other airports within 350 km of Portsmouth. Often unlocks cheaper fares or better times.

MHT → USM 53 km from PSM Manchester → Koh Samui USA · 15 destinations PWM → USM 76 km from PSM Portland → Koh Samui USA · 31 destinations BOS → USM 81 km from PSM Boston → Koh Samui USA · 153 destinations ORH → USM 124 km from PSM Worcester → Koh Samui USA · 5 destinations PVD → USM 158 km from PSM Providence → Koh Samui USA · 38 destinations

Or try a nearby airport to Koh Samui

Flights from Portsmouth (PSM) to other airports within 350 km of Koh Samui.

PSM → KBV 201 km from USM Portsmouth → Krabi Thailand · 12 destinations PSM → HKT 251 km from USM Portsmouth → Phuket Thailand · 70 destinations PSM → HDY 293 km from USM Portsmouth → Hat Yai Thailand · 9 destinations

Other flights from Portsmouth (PSM)

Fort Myers (RSW) Orlando (MCO) Orlando (SFB) Punta Gorda (PGD) Raleigh/Durham (RDU) Saint Petersburg (PIE) All 6 destinations →

Other flights from Koh Samui (USM)

Bangkok (BKK) Bangkok (DMK) Chengdu (TFU) Chiang Mai (CNX) Hong Kong (HKG) Krabi (KBV) Phuket (HKT) Singapore (SIN) All 9 destinations →

Flights from Portsmouth to Koh Samui (PSM → USM)