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Ko Samui

$387+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — USM
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$791
(Trip.com)

One-way from

$387
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,042
Provider with most accurate pricing for San Francisco-Ko Samui flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Ko Samui flights.
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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 ($81 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 October 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 October 30, 2025.

This oojo deal was found by Cheapflights users on 10/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:10 pmSFO - USM
2 stops25h 25mMultiple Airlines
Tue 11/112:30 pmUSM - SFO
2 stops19h 30mMultiple Airlines
Deal found 10/29$859
This Justfly.com deal was found by Cheapflights users on 10/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:40 amSFO - USM
1 stop31h 20mSingapore Airlines
Tue 11/117:45 pmUSM - SFO
1 stop27h 05mSingapore Airlines
Deal found 10/29$896
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2611:10 pmSFO - USM
2 stops25h 25mMultiple Airlines
Wed 12/32:05 pmUSM - SFO
2 stops19h 55mMultiple Airlines
Deal found 10/29$911
This Justfly.com deal was found by Cheapflights users on 10/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/269:40 amSFO - USM
1 stop31h 20mSingapore Airlines
Wed 12/37:45 pmUSM - SFO
1 stop27h 05mSingapore Airlines
Deal found 10/29$923
This FlightHub deal was found by Cheapflights users on 10/29. 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.
Wed 11/511:50 pmSFO - USM
2 stops24h 45mEVA Air
Wed 11/122:05 pmUSM - SFO
2 stops19h 35mEVA Air
Deal found 10/29$943
This FlightHub deal was found by Cheapflights users on 10/29. 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.
Mon 11/311:50 pmSFO - USM
2 stops24h 45mEVA Air
Tue 11/112:05 pmUSM - SFO
2 stops19h 35mEVA Air
Deal found 10/29$1,000
This Ovago deal was found by Cheapflights users on 10/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:40 amSFO - USM
1 stop34h 20mSingapore Airlines
Wed 11/127:45 pmUSM - SFO
1 stop27h 05mSingapore Airlines
Deal found 10/29$1,055
This Gurufare deal was found by Cheapflights users on 10/29. 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.
Wed 11/59:40 amSFO - USM
1 stop31h 20mSingapore Airlines
Tue 11/117:45 pmUSM - SFO
1 stop27h 05mSingapore Airlines
Deal found 10/29$1,057
This Gotogate deal was found by Cheapflights users on 10/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:40 amSFO - USM
1 stop31h 20mSingapore Airlines
Fri 11/216:05 pmUSM - SFO
1 stop28h 45mSingapore Airlines
Deal found 10/30$1,125
This Gotogate deal was found by Cheapflights users on 10/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:40 amSFO - USM
1 stop31h 20mMultiple Airlines
Fri 11/212:30 pmUSM - SFO
2 stops19h 30mMultiple Airlines
Deal found 10/30$1,197
This Gurufare deal was found by Cheapflights users on 10/29. 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.
Mon 11/39:40 amSFO - USM
1 stop34h 20mSingapore Airlines
Wed 11/127:45 pmUSM - SFO
1 stop27h 05mSingapore Airlines
Deal found 10/29$1,302

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 October 30, 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

Tue 11/4

11:10 pm-3:35 pm

2 stops25h 25m

Ko Samui

Tue 11/11

2:30 pm-7:00 pm

2 stops19h 30m

$859

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Fri 1/16

11:10 pm-3:35 pm

2 stops25h 25m

Ko Samui

Tue 2/3

1:55 pm-7:00 pm

2 stops20h 05m

$900

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Wed 11/26

11:10 pm-3:35 pm

2 stops25h 25m

Ko Samui

Wed 12/3

2:05 pm-7:00 pm

2 stops19h 55m

$911

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Tue 11/4

11:50 pm-3:35 pm

2 stops24h 45m

Ko Samui

Wed 11/12

2:05 pm-6:40 pm

2 stops19h 35m

$943

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Tue 11/25

11:30 pm-3:35 pm

2 stops25h 05m

Ko Samui

Tue 12/2

9:10 pm-6:30 am

2 stops24h 20m

$943

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Fri 11/7

11:10 pm-3:40 pm

2 stops25h 30m

Ko Samui

Fri 11/14

1:45 pm-7:00 pm

2 stops20h 15m

$974

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Sat 1/24

11:50 pm-3:35 pm

2 stops24h 45m

Ko Samui

Tue 2/17

1:55 pm-6:30 pm

2 stops19h 35m

$981

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Fri 1/16

9:40 am-8:00 am

1 stop31h 20m

Ko Samui

Tue 2/3

7:45 pm-7:50 am

1 stop27h 05m

$1,025

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Sat 1/24

11:35 pm-7:10 am

2 stops40h 35m

$387

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Sat 11/15

11:10 pm-3:35 pm

2 stops25h 25m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

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 month to book a flight from Salinas to Ko Samui?

Currently, October is the cheapest month in which you can book a flight from Salinas to Ko Samui (average of $796). Flying from Salinas to Ko Samui in June is currently the most expensive (average of $1,439). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 October 30, 2025.

It’s optimal to fly from Salinas to Ko Samui in the afternoon. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight at noon.

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 Saturday afternoons when fares are most often at their lowest. Saturday mornings 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 October 30, 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
1,267 reviews

Overall

8.4

Boarding

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
EVA Air
8.4
Very good
1,267 reviews
EVA Air
8.4
Very good
1,267 reviews

Overall

8.4

Boarding

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Singapore Airlines
8.1
Very good
1,388 reviews
EVA Air
8.4
Very good
1,267 reviews

Overall

8.4

Boarding

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

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 $943, EVA Air can have you in Ko Samui from Salinas in 24h 45m. The distance from Salinas to Ko Samui is about 8173 mi.

  • 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.

  • What is the cheapest month to book a flight from Salinas to Ko Samui?

    Currently, October is the cheapest month in which you can book a flight from Salinas to Ko Samui (average of $796). Flying from Salinas to Ko Samui in June is currently the most expensive (average of $1,439). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$821Average$1,134FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$1,001Average$1,109FlexibilityNo cancel feeOn-time74%

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