Ko Samui

$686+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — USM
Apr 7 — Apr 141
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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 April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,377
(Kiwi.com)

One-way from

$686
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,167
Provider with most accurate pricing for San Francisco-Ko Samui flight deals.
Provider most trusted by Cheapflights users for San Francisco-Ko Samui flights.
From Fremont to Ko Samui
One-way flight from Fremont to Ko Samui
Highest demand for flights based on searches. 4% potential increase in price ($56 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($58 potential savings vs. average RT price).
Average for round-trip flights in April 2025

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 April 2, 2025.

This Justfly.com deal was found by Cheapflights users on 4/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/111:30 amSFO - USM
1 stop30h 20mSingapore Airlines
Fri 9/1212:05 pmUSM - SFO
1 stop35h 35mSingapore Airlines
Deal found 4/2$879
This oojo deal was found by Cheapflights users on 4/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/311:25 amSFO - USM
2 stops23h 20mEVA Air
Fri 9/1211:45 amUSM - SFO
2 stops22h 15mEVA Air
Deal found 4/2$1,043
This FlightHub deal was found by Cheapflights users on 4/1. 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.
Sun 9/281:05 amSFO - USM
2 stops23h 40mMultiple Airlines
Fri 10/311:45 amUSM - SFO
2 stops22h 10mMultiple Airlines
Deal found 4/1$1,084
This StudentUniverse deal was found by Cheapflights users on 4/1. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3112:05 amSFO - USM
1 stop28h 30mCathay Pacific
Fri 9/1210:55 amUSM - SFO
1 stop26h 00mCathay Pacific
Deal found 4/1$1,389
This Gotogate deal was found by Cheapflights users on 4/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:45 pmSFO - USM
2 stops35h 45mTurkish Airlines
Fri 5/237:30 pmUSM - SFO
2 stops29h 05mTurkish Airlines
Deal found 4/1$1,428
This business-class.com deal was found by Cheapflights users on 4/2. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/611:48 amSFO - USM
3 stops39h 57mJapan Airlines
Thu 10/169:00 pmUSM - SFO
2 stops28h 20mJapan Airlines
Deal found 4/2$2,235
This Emirates deal was found by Cheapflights users on 3/31. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/165:05 pmSFO - USM
2 stops62h 05mEmirates
Fri 5/235:50 pmUSM - SFO
2 stops34h 10mEmirates
Deal found 3/31$2,487

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 April 2, 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

Fri 5/16

3:30 pm-7:20 am

2 stops49h 50m

Ko Samui

Fri 5/23

10:55 am-5:30 pm

1 stop20h 35m

$1,377

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Fri 5/16

6:45 pm-8:30 pm

2 stops35h 45m

Ko Samui

Fri 5/23

7:30 pm-10:35 am

2 stops29h 05m

$1,428

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Fri 5/16

12:55 pm-6:35 pm

1 stop39h 40m

Ko Samui

Fri 5/23

10:55 am-5:30 pm

1 stop20h 35m

$1,506

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Wed 5/21

1:15 am-2:45 pm

2 stops23h 30m

Ko Samui

Thu 5/29

1:50 pm-8:10 pm

2 stops20h 20m

$1,508

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Fri 5/16

5:05 pm-9:10 pm

2 stops62h 05m

Ko Samui

Fri 5/23

5:50 pm-2:00 pm

2 stops34h 10m

$2,487

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Thu 5/29

10:15 am-7:35 am

3 stops31h 20m

$686

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Sat 4/5

12:25 am-9:00 pm

2 stops30h 35m

$688

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Sat 4/5

12:20 am-6:35 pm

1 stop28h 15m

$823

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

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 April 2, 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.

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ko Samui ranges from 2.3 - 19.3 inches per month. November is typically the wettest month, when rainfall can reach 19.3 in. February is typically the driest time to visit Ko Samui when rainfall is around 2.3 in.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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 April 2, 2025.

Entertainment

8.0

Boarding

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Entertainment

8.0

Boarding

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Entertainment

8.0

Boarding

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Entertainment

8.0

Boarding

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Entertainment

8.0

Boarding

8.4

Crew

8.6

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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.

  • 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 Fremont?

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

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Alternative routes for Fremont to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.

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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$873Average$1,232FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$1,041Average$1,139FlexibilityNo cancel feeOn-time74%

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