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Ko Samui

$437+ Cheap flights from Fremont, CA to Ko Samui (USM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — USM
ago 5 — ago 121
ter 8/5
ter 8/12
1 adult, Economy
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Cheap flight deals from Fremont to Ko Samui

Keep the following information in mind while searching for Fremont to Ko Samui flight deals. Data was last updated julho 31, 2025.

Round-trip from

$722
(FlightHub)

One-way from

$437
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$1,472
From Fremont to Ko Samui
Search Deals
One-way flight from Fremont to Ko Samui
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($58 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Fremont to Ko Samui

Cheapest flights from Fremont to Ko Samui
Explore the most affordable flight options available from Fremont to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julho 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 10/2211:30 amSFO - USM
1 stop30h 20mSingapore Airlines
ter 11/117:25 pmUSM - SFO
1 stop27h 25mSingapore Airlines
Deal found 7/30$722
This Gurufare deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 9/1612:25 pmSFO - USM
2 stops29h 50mJapan Airlines
ter 9/307:00 amUSM - SFO
2 stops40h 45mJapan Airlines
Deal found 7/29$911
This FlightHub deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 10/191:10 amSFO - USM
2 stops22h 35mEVA Air
seg 10/2710:00 amUSM - SFO
2 stops20h 00mEVA Air
Deal found 7/29$994
This Trip.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 12/111:40 amSFO - USM
2 stops28h 30mMultiple Airlines
seg 12/87:00 amUSM - SFO
2 stops41h 30mMultiple Airlines
Deal found 7/29$1,044
This China Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 10/191:05 amSFO - USM
2 stops23h 40mChina Airlines
sáb 10/258:00 amUSM - SFO
2 stops25h 55mChina Airlines
Deal found 7/29$1,194
This Turkish Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 10/176:45 pmSFO - USM
2 stops47h 50mTurkish Airlines
sex 10/316:30 pmUSM - SFO
2 stops37h 15mTurkish Airlines
Deal found 7/29$1,296

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fremont to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julho 31, 2025.
Use the filters below to find and compare flights from Fremont to Ko Samui that are best for you.

Fly from

Fremont

Fly to

Ko Samui

Route

Depart

Return

Price

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

qua 10/22

11:30 am-7:50 am

1 stop30h 20m

Ko Samui

ter 11/11

7:25 pm-7:50 am

1 stop27h 25m

$722

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

ter 9/16

12:25 pm-8:15 am

2 stops29h 50m

Ko Samui

ter 9/30

7:00 am-9:45 am

2 stops40h 45m

$911

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

dom 10/19

1:10 am-1:45 pm

2 stops22h 35m

Ko Samui

seg 10/27

10:00 am-4:00 pm

2 stops20h 00m

$994

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

sex 10/17

12:50 am-3:10 pm

2 stops24h 20m

Ko Samui

sáb 10/25

11:45 am-8:30 pm

2 stops22h 45m

$1,063

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

dom 10/19

1:05 am-2:45 pm

2 stops23h 40m

Ko Samui

sáb 10/25

8:00 am-7:55 pm

2 stops25h 55m

$1,194

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

sex 10/17

6:45 pm-8:35 am

2 stops47h 50m

Ko Samui

sex 10/31

6:30 pm-5:45 pm

2 stops37h 15m

$1,296

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

seg 9/15

12:25 pm-8:15 am

2 stops29h 50m

$437

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

seg 8/25

12:25 pm-8:15 am

2 stops29h 50m

$439

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

seg 8/25

12:00 pm-7:50 am

1 stop29h 50m

$477

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

dom 9/14

1:05 am-6:35 pm

1 stop27h 30m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 11 results
1
2

Best time to book a flight from Fremont to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Fremont with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Fremont to Ko Samui

What is the cheapest time of day to fly from FR8 to USM?

Find hourly flight availability from Fremont to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julho 31, 2025.

When flying from Fremont to Ko Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Fremont to Ko Samui?

Use this chart to determine the cheapest time to fly round-trip from Fremont to Ko Samui. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Fremont to Ko Samui flight should consider departing on Tuesday at noon when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated julho 31, 2025.
Read reviews from past customers who have flown EVA Air, Japan Airlines, and China Airlines from Fremont to Ko Samui. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,220 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,536 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
754 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Singapore Airlines
8.1
Very good
1,338 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Cathay Pacific
7.6
Good
949 reviews
EVA Air
8.4
Very good
1,220 reviews

Comfort

8.3

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Fremont to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ko Samui from Fremont?

    For a flight from Fremont to Ko Samui, you will be flying into Ko Samui. Ko Samui (USM) is just 2.1 mi from the center of the city. Ko Samui is the only Ko Samui airport and it handles 0 inbound flights from Fremont per day. 2 airlines have flights to Ko Samui from Fremont on a regular basis.

  • What are the cheapest airlines to fly from Fremont to Ko Samui one-way?

    To fly one-way, consider booking your trip with Japan Airlines, which is currently one of the cheapest options available, starting at $437. Singapore Airlines flights start at $477 while deals on Cathay Pacific start at $773 one-way.

  • Can I find deals for flights from Fremont to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Fremont to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Fremont to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Fremont to Ko Samui.

  • Can I find deals for business class flights from Fremont to Ko Samui?

    Yes. Cheapflights offers flight deals from Fremont to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

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Top 2 airlines flying from Fremont to Ko Samui

Discover the top 2 airlines that operate flights from Fremont to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julho 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$821Average$1,152FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$1,048Average$1,130FlexibilityNo cancel feeOn-time74%

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