Flights from San Diego to Koh Samui (SAN to USM)

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Frequently asked questions

Are there direct flights from San Diego to Koh Samui? Currently, there are no direct flights from SAN 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 San Diego → Koh Samui.

Try a nearby airport to San Diego

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

TIJ → USM 29 km from SAN Tijuana → Koh Samui Mexico · 40 destinations SNA → USM 122 km from SAN Santa Ana → Koh Samui USA · 48 destinations PSP → USM 137 km from SAN Palm Springs → Koh Samui USA · 30 destinations LGB → USM 149 km from SAN Long Beach → Koh Samui USA · 18 destinations ONT → USM 152 km from SAN Ontario → Koh Samui USA · 31 destinations

Or try a nearby airport to Koh Samui

Flights from San Diego (SAN) to other airports within 350 km of Koh Samui.

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

Other flights from San Diego (SAN)

Albuquerque (ABQ) Amsterdam (AMS) Anchorage (ANC) Atlanta (ATL) Austin (AUS) Baltimore (BWI) Boise (BOI) Boston (BOS) All 87 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 San Diego to Koh Samui (SAN → USM)