SJO - USM

฿68,893 Find Cheap Flights from San José to Ko Samui – Compare and Save

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Cheap Flights from San José to Ko Samui (SJO-USM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from San José to Ko Samui

Tue 1 Dec - Tue 8 Dec
Multiple Airlines Logo
18:20 - 12:35SJO  San José Juan Santamaria Intl-USM Ko Samui
29h 15m2 stops Paris Charles de Gaulle Bangkok Suvarnabhumi
Multiple Airlines Logo
16:25 - 17:30USM  Ko Samui-SJO San José Juan Santamaria Intl
38h 05m2 stops Singapore Changi Amsterdam Schiphol
฿68,893Multiple Airlines
Tue 1 Dec - Tue 8 Dec
Multiple Airlines Logo
07:00 - 19:50SJO  San José Juan Santamaria Intl-USM Ko Samui
47h 50m3 stops Atlanta Hartsfield-Jackson London Heathrow Bangkok Suvarnabhumi
Multiple Airlines Logo
09:20 - 13:12USM  Ko Samui-SJO San José Juan Santamaria Intl
64h 52m3 stops Bangkok Suvarnabhumi London Heathrow Atlanta Hartsfield-Jackson
฿68,993Multiple Airlines
Tue 1 Dec - Tue 8 Dec
Multiple Airlines Logo
18:20 - 12:35SJO  San José Juan Santamaria Intl-USM Ko Samui
29h 15m2 stops Paris Charles de Gaulle Bangkok Suvarnabhumi
Multiple Airlines Logo
08:30 - 17:30USM  Ko Samui-SJO San José Juan Santamaria Intl
46h 00m3 stops Bangkok Suvarnabhumi Paris Charles de Gaulle Amsterdam Schiphol
฿71,226Multiple Airlines
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Key details for San José to Ko Samui flights

Cheapest flight

฿68,893
Round-trip flight from San José to Ko Samui

When to book flights from San José to Ko Samui

Are your dates flexible? Find out the best times to travel from San José to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your San José to Ko Samui flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Do I need a passport to fly from San José to Ko Samui?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from San José to Ko Samui changed much recently?

    Based on fares seen in the past 5 days, return flight prices on this route were fairly steady, ranging from about ฿68,893 to ฿71,226. The highest observed fare was only about 3% higher than the lowest one.

  • Which car hire options are available at Ko Samui Airport (USM)?

    Ko Samui Airport (USM) hosts 5 major car rental companies, with daily rates starting from around ฿425 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • Thai Rent

  • Which airports can I use when flying from San José to Ko Samui?

    Flights from San José to Ko Samui usually depart from San José Juan Santamaria Intl (SJO) and arrive at Ko Samui (USM).

  • What is the time difference between San José and Ko Samui?

    Ko Samui is 13 hours ahead of San José (Indochina Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Ko Samui?

    Some of the most popular sights in Ko Samui are Chaweng Beach, Lamai Beach, and Bophut Beach. These are among the most viewed places in Ko Samui on KAYAK.

Your guide to booking San José to Ko Samui flights

Get tips on when to book, when to fly, and what to know before your trip.

More options for your flight from San José to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car hire

Car rentals in Ko Samui
Hotels in Ko Samui