Flights from Koh Samui to Guanacaste (USM → LIR)

USM
Koh Samui
Samui, Thailand
LIR
Guanacaste
Daniel Oduber Quiros International, Costa Rica
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No direct or convenient 1-stop flights found between Koh Samui and Guanacaste. Try exploring routes from each airport individually.

Frequently asked questions

Are there direct flights from Koh Samui to Guanacaste? Currently, there are no direct flights from USM to LIR. 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 Koh Samui → Guanacaste.

Cheap flights from Koh Samui to Guanacaste Cheapest month to fly to Guanacaste Flights from Thailand Flights to Costa Rica Visa-free with Thailand passport All airports in Costa Rica

Try a nearby airport to Koh Samui

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

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

Or try a nearby airport to Guanacaste

Flights from Koh Samui (USM) to other airports within 350 km of Guanacaste.

USM → FON 106 km from LIR Koh Samui → Fortuna Costa Rica · 5 destinations USM → ACO 112 km from LIR Koh Samui → Cobano Costa Rica · 5 destinations USM → SJO 161 km from LIR Koh Samui → San Jose Costa Rica · 55 destinations USM → MGA 185 km from LIR Koh Samui → Managua Nicaragua · 11 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 →

Other flights from Guanacaste (LIR)

Atlanta (ATL) Baltimore (BWI) Boston (BOS) Calgary (YYC) Charlotte (CLT) Chicago (ORD) Cobano (ACO) Dallas (DFW) All 30 destinations →