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Ko Samui

$359+ Cheap flights from Salinas, CA, 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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — USM
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Salinas to Ko Samui

Keep the following information in mind while searching for Salinas to Ko Samui flight deals. Data was last updated September 15, 2025.

Round-trip from

$757
(FlightHub)

One-way from

$359
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,101
From Salinas to Ko Samui
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One-way flight from Salinas to Ko Samui
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Highest demand for flights based on searches. 6% potential increase in price ($86 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Salinas to Ko Samui

Cheapest flights from Salinas to Ko Samui
Explore the most affordable flight options available from Salinas to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This FlightHub deal was found by Cheapflights users on 9/13. 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.
Wed 10/2211:30 amSFO - USM
1 stop30h 20mSingapore Airlines
Tue 11/116:05 pmUSM - SFO
1 stop28h 45mSingapore Airlines
Deal found 9/13$757
This Justfly.com deal was found by Cheapflights users on 9/14. 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 10/2011:30 amSFO - USM
1 stop30h 20mSingapore Airlines
Tue 1/206:05 pmUSM - SFO
1 stop28h 45mSingapore Airlines
Deal found 9/14$765
This Justfly.com deal was found by Cheapflights users on 9/13. 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.
Sun 11/99:40 amSFO - USM
1 stop31h 20mSingapore Airlines
Sun 11/237:45 pmUSM - SFO
1 stop27h 05mSingapore Airlines
Deal found 9/13$814
This Justfly.com deal was found by Cheapflights users on 9/14. 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.
Wed 11/59:40 amSFO - USM
1 stop31h 20mSingapore Airlines
Fri 11/147:45 pmUSM - SFO
1 stop27h 05mSingapore Airlines
Deal found 9/14$843
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:40 amSFO - USM
1 stop31h 20mSingapore Airlines
Tue 11/47:45 pmUSM - SFO
1 stop27h 05mSingapore Airlines
Deal found 9/13$847
This Justfly.com deal was found by Cheapflights users on 9/14. 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 9/2912:00 pmSFO - USM
1 stop29h 50mSingapore Airlines
Wed 10/297:45 pmUSM - SFO
1 stop27h 05mSingapore Airlines
Deal found 9/14$848
This Justfly.com deal was found by Cheapflights users on 9/13. 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.
Fri 11/289:40 amSFO - USM
1 stop31h 20mSingapore Airlines
Thu 12/116:05 pmUSM - SFO
1 stop28h 45mSingapore Airlines
Deal found 9/13$911
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Tue 10/211:10 amSFO - USM
2 stops29h 20mEVA Air
Tue 11/112:05 pmUSM - SFO
2 stops19h 35mEVA Air
Deal found 9/14$942
This Justfly.com deal was found by Cheapflights users on 9/14. 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.
Thu 10/911:30 amSFO - USM
1 stop30h 20mSingapore Airlines
Fri 10/177:25 pmUSM - SFO
1 stop28h 15mSingapore Airlines
Deal found 9/14$947
This SmartFares deal was found by Cheapflights users on 9/14. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/291:00 pmSFO - USM
2 stops29h 35mEVA Air
Wed 10/291:45 pmUSM - SFO
2 stops19h 55mEVA Air
Deal found 9/14$955
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Wed 11/511:30 pmSFO - USM
2 stops24h 25mEVA Air
Fri 11/147:00 amUSM - SFO
2 stops23h 00mEVA Air
Deal found 9/14$980
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Mon 10/611:30 amSFO - USM
1 stop33h 40mSingapore Airlines
Mon 10/208:45 amUSM - SFO
1 stop38h 55mSingapore Airlines
Deal found 9/14$1,001

Cheapflights Fare Finder

 
Customize your flight search to find flights from Salinas 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 September 15, 2025.
Use the filters below to find and compare flights from Salinas to Ko Samui that are best for you.

Fly from

Salinas

Fly to

Ko Samui

Route

Depart

Return

Price

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Wed 10/22

11:30 am-7:50 am

1 stop30h 20m

Ko Samui

Tue 11/11

6:05 pm-7:50 am

1 stop28h 45m

$757

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Fri 11/28

9:40 am-8:00 am

1 stop31h 20m

Ko Samui

Thu 12/11

6:05 pm-7:50 am

1 stop28h 45m

$911

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Tue 10/14

12:45 am-1:45 pm

2 stops23h 00m

Ko Samui

Thu 10/30

1:45 pm-7:40 pm

2 stops19h 55m

$942

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Sun 9/28

1:00 am-2:45 pm

2 stops23h 45m

Ko Samui

Wed 10/29

2:05 pm-7:40 pm

2 stops19h 35m

$942

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Wed 10/22

12:30 pm-8:15 am

2 stops29h 45m

Ko Samui

Tue 11/11

10:00 am-3:00 pm

2 stops20h 00m

$942

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Sun 10/5

1:10 am-1:45 pm

2 stops22h 35m

Ko Samui

Mon 10/20

8:45 am-4:00 pm

2 stops21h 15m

$942

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Thu 10/9

11:30 am-7:50 am

1 stop30h 20m

Ko Samui

Fri 10/17

7:25 pm-9:40 am

1 stop28h 15m

$947

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Mon 10/27

12:10 am-2:55 pm

2 stops24h 45m

Ko Samui

Tue 11/4

2:05 pm-6:40 pm

2 stops19h 35m

$955

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Tue 11/11

10:15 am-7:10 am

3 stops53h 55m

$407

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Wed 11/12

9:40 am-8:00 am

1 stop31h 20m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 17 results
1
2

Best time to book a flight from Salinas to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Salinas 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 Salinas to Ko Samui

What is the cheapest time of day to fly from S9N to USM?

Find hourly flight availability from Salinas 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 September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Salinas to Ko Samui as you normally would.

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

Use this chart to determine the cheapest time to fly round-trip from Salinas to Ko Samui. Price data was last updated on March 9, 2025.

Travelers seeking maximum savings on their Salinas 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 September 15, 2025.
See what other customers who have flown with EVA Air and Singapore Airlines from Salinas to Ko Samui have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,236 reviews

Crew

8.6

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very good
1,236 reviews
EVA Air
8.4
Very good
1,236 reviews

Crew

8.6

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Singapore Airlines
8.1
Very good
1,365 reviews
EVA Air
8.4
Very good
1,236 reviews

Crew

8.6

Boarding

8.4

Entertainment

8.0

Food

8.1

Comfort

8.3

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

Find useful and relevant information for your journey from Salinas 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 Salinas?

    Located just 2.1 mi from the city center, Ko Samui is the airport most travelers will use when flying to Ko Samui from Salinas. Booking flights from Salinas to Ko Samui (USM) should be relatively easy as there are 0 daily inbound flights from Salinas from 2 different airlines.

  • How long is the flight from Salinas to Ko Samui?

    For as low as $942, Singapore Airlines can have you in Ko Samui from Salinas in 23h. The distance from Salinas to Ko Samui is about 8173 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Salinas 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 Salinas to Ko Samui

Discover the top 2 airlines that operate flights from Salinas 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$821Average$1,149FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$1,045Average$1,129FlexibilityNo cancel feeOn-time74%

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