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Ko Samui

$426+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — USM
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap 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 December 15, 2025.

This Ovago deal was found by Cheapflights users on 12/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3112:00 pmSFO - USM
2 stops28h 45mEVA Air
Thu 1/87:35 pmUSM - SFO
2 stops25h 55mEVA Air
Deal found 12/14$1,864
This Trip.com deal was found by Cheapflights users on 12/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/199:40 amSFO - USM
1 stop31h 20mSingapore Airlines
Sun 1/118:55 amUSM - SFO
1 stop37h 55mSingapore Airlines
Deal found 12/13$2,611
This Trip.com deal was found by Cheapflights users on 12/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/199:40 amSFO - USM
1 stop31h 20mMultiple Airlines
Sun 1/118:40 pmUSM - SFO
2 stops48h 50mMultiple Airlines
Deal found 12/13$2,674
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:30 pmSFO - USM
3 stops36h 55mMultiple Airlines
Sat 1/1011:40 amUSM - SFO
1 stop24h 20mMultiple Airlines
Deal found 12/14$2,677
This Gurufare deal was found by Cheapflights users on 12/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:40 amSFO - USM
1 stop41h 35mSingapore Airlines
Thu 1/86:05 pmUSM - SFO
1 stop28h 45mSingapore Airlines
Deal found 12/14$2,956
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:25 amSFO - USM
2 stops28h 50mMultiple Airlines
Fri 1/911:40 amUSM - SFO
1 stop24h 20mMultiple Airlines
Deal found 12/14$3,093
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:50 pmSFO - USM
2 stops46h 15mTurkish Airlines
Fri 1/97:10 pmUSM - SFO
2 stops30h 55mTurkish Airlines
Deal found 12/14$3,236
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/262:25 pmSFO - USM
3 stops50h 35mMultiple Airlines
Sun 1/47:45 pmUSM - SFO
1 stop27h 05mMultiple Airlines
Deal found 12/13$3,595

Find 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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$868
(Justfly.com)

One-way from

$426
(oojo)

Popular in

December

Cheapest in

November

Average price

$2,044
Provider with most accurate pricing for San Francisco-Ko Samui flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Ko Samui flights.
Search Deals
From Salinas to Ko Samui
Search Deals
One-way flight from Salinas to Ko Samui
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($73 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 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 4/15

12:25 am-1:45 pm

2 stops23h 20m

Ko Samui

Sun 4/26

8:35 pm-6:45 am

2 stops24h 10m

$936

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Sun 5/10

11:30 am-6:50 pm

1 stop41h 20m

Ko Samui

Sun 5/31

8:45 am-9:40 am

1 stop38h 55m

$953

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Sun 5/3

11:30 am-6:50 pm

1 stop41h 20m

Ko Samui

Sun 5/31

8:45 am-9:40 am

1 stop38h 55m

$953

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Sat 5/9

12:50 am-4:35 pm

2 stops25h 45m

Ko Samui

Sun 5/31

8:50 pm-6:45 am

2 stops23h 55m

$974

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Tue 3/3

11:50 pm-3:35 pm

2 stops24h 45m

Ko Samui

Sat 3/14

9:00 am-4:00 pm

2 stops21h 00m

$974

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Sun 4/12

12:30 pm-7:10 am

2 stops28h 40m

Ko Samui

Thu 4/30

7:50 am-4:00 pm

2 stops22h 10m

$1,003

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Mon 1/26

11:40 am-7:45 am

2 stops29h 05m

$426

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Thu 3/5

2:25 pm-7:10 am

3 stops49h 45m

$429

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Tue 3/10

8:09 pm-7:10 am

3 stops45h 01m

$449

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Mon 3/9

3:25 pm-7:10 am

3 stops49h 45m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

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 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 December is currently the most expensive (average of $2,044). 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 December 15, 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 December 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
8.5
Very good
1,297 reviews

Overall

8.5

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
EVA Air
8.5
Very good
1,297 reviews
EVA Air
8.5
Very good
1,297 reviews

Overall

8.5

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Singapore Airlines
8.1
Very good
1,413 reviews
EVA Air
8.5
Very good
1,297 reviews

Overall

8.5

Boarding

8.4

Food

8.1

Entertainment

8.0

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

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 $936, EVA Air can have you in Ko Samui from Salinas in 23h 20m. 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.

  • 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 December is currently the most expensive (average of $2,044). 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$817Average$1,078FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$1,001Average$1,102FlexibilityNo cancel feeOn-time74%

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