Flights from Denver to Koh Samui (DEN to USM)

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Frequently asked questions

Are there direct flights from Denver to Koh Samui? Currently, there are no direct flights from DEN 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 Denver → Koh Samui.

Try a nearby airport to Denver

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

COS → USM 116 km from DEN Colorado Springs → Koh Samui USA · 17 destinations EGE → USM 193 km from DEN Vail → Koh Samui USA · 16 destinations ASE → USM 201 km from DEN Aspen → Koh Samui USA · 13 destinations HDN → USM 228 km from DEN Hayden → Koh Samui USA · 13 destinations MTJ → USM 315 km from DEN Montrose → Koh Samui USA · 9 destinations

Or try a nearby airport to Koh Samui

Flights from Denver (DEN) to other airports within 350 km of Koh Samui.

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

Other flights from Denver (DEN)

Abilene (ABI) Alamosa (ALS) Albany (ALB) Albuquerque (ABQ) Allentown (ABE) Alliance (AIA) Amarillo (AMA) Anchorage (ANC) All 235 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 Denver to Koh Samui (DEN → USM)