Flights from Portland to Koh Samui (PDX to USM)

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Frequently asked questions

Are there direct flights from Portland to Koh Samui? Currently, there are no direct flights from PDX 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 Portland → Koh Samui.

Try a nearby airport to Portland

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

EUG → USM 170 km from PDX Eugene → Koh Samui USA · 17 destinations RDM → USM 187 km from PDX Redmond → Koh Samui USA · 10 destinations SEA → USM 207 km from PDX Seattle → Koh Samui USA · 139 destinations PAE → USM 259 km from PDX Everett → Koh Samui USA · 9 destinations PSC → USM 279 km from PDX Pasco → Koh Samui USA · 12 destinations

Or try a nearby airport to Koh Samui

Flights from Portland (PDX) to other airports within 350 km of Koh Samui.

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

Other flights from Portland (PDX)

Albuquerque (ABQ) Amsterdam (AMS) Anchorage (ANC) Appleton (ATW) Atlanta (ATL) Austin (AUS) Baltimore (BWI) Bellingham (BLI) All 90 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 Portland to Koh Samui (PDX → USM)