Featured airlines
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 15% on select hotels after you book a flight*
Cheap flights from La Fortuna to Koh Samui (SJO-USM)
Prices were available within the past 7 days and start at €1,491 for one-way flights and €2,167 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, 3 Jun - Thu, 19 Jun
SJO
San José
USM
Koh Samui
€2,167 Return, found 2 hours ago
€2,167
Return
found 2 hours ago
Tue, 3 Jun - Thu, 19 Jun
SJO
San José
USM
Koh Samui
€2,176 Return, found 2 hours ago
€2,176
Return
found 2 hours ago
Thu, 22 May - Mon, 23 Jun
SJO
San José
USM
Koh Samui
€2,176 Return, found 2 hours ago
€2,176
Return
found 2 hours ago
Tue, 3 Jun - Fri, 20 Jun
SJO
San José
USM
Koh Samui
€2,212 Return, found 2 hours ago
€2,212
Return
found 2 hours ago
Thu, 22 May - Mon, 23 Jun
SJO
San José
USM
Koh Samui
€2,349 Return, found 2 hours ago
€2,349
Return
found 2 hours ago
Tue, 3 Jun - Fri, 20 Jun
SJO
San José
USM
Koh Samui
€2,366 Return, found 2 hours ago
€2,366
Return
found 2 hours ago
Expedia's Latest Trends
Hotels
Dunraven Arms HotelLovely 2 bedroom apartments with sea view, air conditioning and Wi-Fi Mercure Paris 9 Pigalle Sacre-CoeurHenrietta Suites City Centre4 Star Hotels in UrlingfordThe Royal Marine HotelTara HotelEden Hotel WolffHotels near Aillwee CaveHilton Vacation Club Mystic Dunes OrlandoHotels near Chaweng BeachOccidental Playa de PalmaHotels near Bois de BoulogneApartments DonoreTopazio Vibe Beach Hotel & Apartments - Adults Friendly3 Star Hotels in Lake Garda3 Star Hotels in Quilty
Flights
Activities
Packages
Holiday Rentals
*Available to Expedia members.