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

Flights from San Jose to Ko Samui usually depart from San Jose (SJC) and arrive at Ko Samui (USM).

What popular places can I visit in Ko Samui?

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

Do I need a passport to fly from San Jose 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 Jose to Ko Samui changed much recently?

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿48,577 to ฿194,276. That means the highest observed fare was about 4x higher than the lowest one.

What is the time difference between San Jose and Ko Samui?

Ko Samui is 14 hours ahead of San Jose (Indochina Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

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

Ko Samui Airport (USM) hosts 5 major car hire companies, with daily rates starting from around ฿448 for economy cars. Top options include: • Drive Car Rental • Alamo • Sixt • Enterprise Rent-A-Car • Hertz

What is the cheapest airline to fly from San Jose to Ko Samui?

Qatar Airways (฿48,577) and Singapore Airlines (฿69,693) are the cheapest airlines to fly return from San Jose to Ko Samui according to KAYAK data over the last 5 days.

Cheap Flights from San Jose to Ko Samui | KAYAK

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Cheapest return flight

฿48,577

Typical prices: ฿55,322-฿55,322

Qatar Airways

Fri 26/10Fri 2/11

SJC - USM • 3 stops

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Flight Deals

Cheap Flights from San Jose to Ko Samui (SJC-USM)

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

Return

One-way

Recent return flight deals from San Jose to Ko Samui

Thu 22 Oct - Thu 29 Oct

08:02 - 07:10SJC San Jose-USM Ko Samui

33h 08m3 stops Seattle/Tacoma Intl Hong Kong Intl Bangkok Suvarnabhumi

19:00 - 20:00USM Ko Samui-SJC San Jose

63h 00m3 stops Bangkok Suvarnabhumi Hong Kong Intl Seattle/Tacoma Intl

฿38,069Multiple Airlines

Thu 22 Oct - Thu 29 Oct

14:41 - 19:40SJC San Jose-USM Ko Samui

38h 59m2 stops Dallas/Fort Worth Hong Kong Intl

19:00 - 20:00USM Ko Samui-SJC San Jose

63h 00m3 stops Bangkok Suvarnabhumi Hong Kong Intl Seattle/Tacoma Intl

฿41,175Multiple Airlines

Thu 22 Oct - Thu 29 Oct

14:15 - 10:10SJC San Jose-USM Ko Samui

29h 55m2 stops Los Angeles Singapore Changi

12:00 - 20:12USM Ko Samui-SJC San Jose

46h 12m2 stops Singapore Changi Los Angeles

฿46,991Multiple Airlines

Mon 26 Oct - Mon 2 Nov

10:37 - 10:35SJC San Jose-USM Ko Samui

33h 58m3 stops Seattle/Tacoma Intl Doha Hamad Intl Bangkok Suvarnabhumi

21:10 - 15:51USM Ko Samui-SJC San Jose

33h 41m3 stops Bangkok Suvarnabhumi Doha Hamad Intl Seattle/Tacoma Intl

฿48,577Qatar Airways

Sun 4 Oct - Sun 11 Oct

06:00 - 19:40SJC San Jose-USM Ko Samui

47h 40m2 stops Dallas/Fort Worth Hong Kong Intl

06:00 - 22:08USM Ko Samui-SJC San Jose

30h 08m3 stops Bangkok Suvarnabhumi Hong Kong Intl Dallas/Fort Worth

฿52,708Multiple Airlines

Sun 4 Oct - Sun 11 Oct

20:44 - 13:10SJC San Jose-USM Ko Samui

26h 26m3 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

14:00 - 09:41USM Ko Samui-SJC San Jose

33h 41m3 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

฿53,171Multiple Airlines

Mon 5 Oct - Sun 11 Oct

16:48 - 13:45SJC San Jose-USM Ko Samui

30h 57m3 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi

14:00 - 09:41USM Ko Samui-SJC San Jose

33h 41m3 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

฿53,732Multiple Airlines

Mon 5 Oct - Sun 11 Oct

06:00 - 19:40SJC San Jose-USM Ko Samui

47h 40m2 stops Dallas/Fort Worth Hong Kong Intl

06:00 - 22:08USM Ko Samui-SJC San Jose

30h 08m3 stops Bangkok Suvarnabhumi Hong Kong Intl Dallas/Fort Worth

฿65,464Multiple Airlines

Mon 26 Oct - Mon 2 Nov

18:34 - 18:15SJC San Jose-USM Ko Samui

33h 41m2 stops Los Angeles Singapore Changi

13:25 - 10:46USM Ko Samui-SJC San Jose

36h 21m2 stops Singapore Changi Los Angeles

฿69,693Singapore Airlines

Sun 4 Oct - Sun 11 Oct

14:36 - 19:40SJC San Jose-USM Ko Samui

39h 04m2 stops Dallas/Fort Worth Hong Kong Intl

11:55 - 15:52USM Ko Samui-SJC San Jose

41h 57m2 stops Hong Kong Intl Seattle/Tacoma Intl

฿69,958Multiple Airlines

Booking Insights

Price, demand, and travel trends for San Jose to Ko Samui flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from San Jose to Ko Samui with more confidence.

Prices

Airlines

How much is a return flight from San Jose to Ko Samui?

Return flights from San Jose to Ko Samui start at ฿48,577. Prices are below average for this route right now, with typical return fares ranging from ฿55,322 to ฿55,322. The lowest price found in the past 5 days was ฿48,577 on Qatar Airways.

Find deals

Cheapest flight	฿42,166

Flights from San Jose to Ko Samui

When to book flights from San Jose to Ko Samui

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

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from San Jose to Ko Samui?
Flights from San Jose to Ko Samui usually depart from San Jose (SJC) and arrive at Ko Samui (USM).
What popular places can I visit in Ko Samui?
Some of the most popular sights in Ko Samui are Chaweng Beach, Lamai Beach, and Hin Ta and Hin Yai Rocks. These are among the most viewed places in Ko Samui on KAYAK.
Do I need a passport to fly from San Jose 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 Jose to Ko Samui changed much recently?
Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿48,577 to ฿194,276. That means the highest observed fare was about 4x higher than the lowest one.
What is the time difference between San Jose and Ko Samui?
Ko Samui is 14 hours ahead of San Jose (Indochina Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.
Which car hire options are available at Ko Samui Airport (USM)?
Ko Samui Airport (USM) hosts 5 major car hire companies, with daily rates starting from around ฿448 for economy cars. Top options include:
• Drive Car Rental
• Alamo
• Sixt
• Enterprise Rent-A-Car
• Hertz

If you're arriving late at night and need somewhere to stay, check out these hotels close to Ko Samui Airport.
- Ozo Chaweng Samui - Sha Extra Plus
- Cosi Samui Chaweng Beach
- Melia Koh Samui

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SJC - USM

฿38,069 Find Cheap Flights from San Jose to Ko Samui – Compare and Save

Everything you should know

Cheap Flights from San Jose to Ko Samui (SJC-USM)

Recent return flight deals from San Jose to Ko Samui

Recent one-way flight deals from San Jose to Ko Samui

Price, demand, and travel trends for San Jose to Ko Samui flights

How much is a return flight from San Jose to Ko Samui?

What is the cheapest airline to fly from San Jose to Ko Samui?

Key details for San Jose to Ko Samui flights

Cheapest flight

When to book flights from San Jose to Ko Samui

Your San Jose to Ko Samui flight questions, answered

Your guide to booking San Jose to Ko Samui flights

More options for your flight from San Jose to Ko Samui

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

Information on your arrival and departure airports

Cabin class types available on flights from San Jose to Ko Samui

Flights from domestic origins to Ko Samui

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