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Cheap flights from California to Koh Samui (USM) from $632

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 11/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LAX — USM
May 24 — May 311
From?
To?
Fri 5/24
Fri 5/31
1 adult, Economy
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What is the cheapest month to fly from California to Koh Samui?

February is one of the best times of the year to fly to Koh Samui from California. Prices for February average $1,529 per person but you can even find prices for as low as $983. The most expensive prices can be found in the month of July. Opting for a February flight can save you 73% on your journey compared to booking in July

When is the cheapest time to fly from California to Koh Samui (CA - USM)?

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

Cheap Japan Airlines flights from California to Koh Samui

Explore cheap flight options specifically provided by Japan Airlines for the route between California and Koh Samui. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Take a peek at the cheapest Japan Airlines flights we've detected traveling from California to Koh Samui. Come back soon if you're not finding the exact deal you're looking for.
Thu 10/1712:00 pmSFO - USM
2 stops32h 10mJapan Airlines
Mon 10/217:10 pmUSM - SFO
2 stops30h 15mJapan Airlines
Deal found 5/17$906
Thu 10/1712:00 pmSFO - USM
2 stops40h 30mJapan Airlines
Mon 10/217:10 pmUSM - SFO
2 stops30h 15mJapan Airlines
Deal found 5/18$907
Tue 9/241:35 pmLAX - USM
2 stops40h 55mJapan Airlines
Tue 10/87:00 amUSM - LAX
2 stops21h 00mJapan Airlines
Deal found 5/18$1,027

Cheap Singapore Airlines flights from California to Koh Samui

Explore cheap flight options specifically provided by Singapore Airlines for the route between California and Koh Samui. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Take a gander at the lowest prices we've found on Singapore Airlines flights from California to Koh Samui. Make sure to examine the flight information before completing your reservation.
Thu 8/2211:40 pmLAX - USM
1 stop42h 25mSingapore Airlines
Fri 8/309:00 amUSM - LAX
1 stop26h 40mSingapore Airlines
Deal found 5/18$1,013
Sun 10/2011:30 amSFO - USM
1 stop30h 35mSingapore Airlines
Sat 10/269:00 amUSM - SFO
1 stop37h 50mSingapore Airlines
Deal found 5/17$1,016
Tue 9/2411:40 pmLAX - USM
1 stop42h 25mSingapore Airlines
Tue 10/89:00 amUSM - LAX
2 stops41h 50mSingapore Airlines
Deal found 5/18$1,021
Tue 9/2411:40 pmLAX - USM
1 stop42h 25mSingapore Airlines
Tue 10/89:00 amUSM - LAX
1 stop26h 40mSingapore Airlines
Deal found 5/18$1,056
Thu 8/222:20 pmLAX - USM
2 stops27h 45mSingapore Airlines
Fri 8/309:00 amUSM - LAX
1 stop26h 40mSingapore Airlines
Deal found 5/18$1,155
Thu 10/1711:30 amSFO - USM
1 stop30h 35mSingapore Airlines
Mon 10/219:00 amUSM - SFO
1 stop25h 15mSingapore Airlines
Deal found 5/18$1,156
Mon 9/92:20 pmLAX - USM
2 stops27h 45mSingapore Airlines
Wed 9/111:30 pmUSM - LAX
1 stop22h 10mSingapore Airlines
Deal found 5/18$1,399
Mon 9/92:20 pmLAX - USM
2 stops27h 45mSingapore Airlines
Wed 9/111:30 pmUSM - LAX
1 stop22h 10mSingapore Airlines
Deal found 5/17$1,455
Mon 7/152:20 pmLAX - USM
2 stops27h 45mSingapore Airlines
Mon 7/229:00 amUSM - LAX
1 stop26h 40mSingapore Airlines
Deal found 5/19$1,468

Cheap California to Koh Samui flights in May & June 2024

Find cheap flight options from California to Koh Samui specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,634,509 searches. Prices were last updated on May 19, 2024.
Listed are some of the best fares we've found on flights departing from California to Koh Samui in 2024. Check back regularly for other flight deals.
Mon 5/276:35 pmSFO - USM
2 stops35h 55mTurkish Airlines
Mon 6/176:55 pmUSM - SFO
2 stops30h 25mTurkish Airlines
Deal found 5/19$1,648
Sun 5/2612:50 amSFO - USM
2 stops23h 55mMultiple Airlines
Mon 6/179:30 pmUSM - SFO
2 stops23h 00mMultiple Airlines
Deal found 5/19$1,682
Mon 5/276:30 amSFO - USM
3 stops35h 45mMultiple Airlines
Mon 6/172:30 pmUSM - SFO
2 stops22h 15mMultiple Airlines
Deal found 5/19$1,853
Sat 6/291:15 pmSFO - USM
2 stops42h 00mTurkish Airlines
Sat 7/64:25 pmUSM - SFO
2 stops62h 15mTurkish Airlines
Deal found 5/17$1,895
Fri 6/281:15 amSFO - USM
2 stops23h 55mEVA Air
Sat 7/63:50 pmUSM - SFO
2 stops29h 10mEVA Air
Deal found 5/17$1,978
Wed 6/2612:15 amLAX - USM
2 stops27h 30mEVA Air
Sun 7/219:15 pmUSM - LAX
2 stops24h 25mEVA Air
Deal found 5/18$2,057
Fri 6/2812:10 amSFO - USM
3 stops30h 45mMultiple Airlines
Sat 7/64:25 pmUSM - SFO
2 stops35h 20mMultiple Airlines
Deal found 5/17$2,090
Thu 6/2712:00 pmLAX - USM
2 stops31h 20mEVA Air
Sun 7/218:00 amUSM - LAX
2 stops22h 50mEVA Air
Deal found 5/18$2,149
Sun 5/2612:15 amSFO - USM
1 stop28h 20mMultiple Airlines
Mon 6/173:20 pmUSM - SFO
2 stops21h 25mMultiple Airlines
Deal found 5/19$2,170

California to Koh Samui 2024 flight deals

Discover exclusive flight deals for travel between California and Koh Samui in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Listed are some of the best fares we've found on flights departing from California to Koh Samui in 2024. Check back regularly for other flight deals.
Thu 10/1712:00 pmSFO - USM
2 stops32h 10mJapan Airlines
Mon 10/217:10 pmUSM - SFO
2 stops30h 15mJapan Airlines
Deal found 5/17$906
Thu 10/1712:00 pmSFO - USM
2 stops40h 30mJapan Airlines
Mon 10/217:10 pmUSM - SFO
2 stops30h 15mJapan Airlines
Deal found 5/18$907
Thu 8/2211:40 pmLAX - USM
1 stop42h 25mSingapore Airlines
Fri 8/309:00 amUSM - LAX
1 stop26h 40mSingapore Airlines
Deal found 5/18$1,013
Sun 10/2011:30 amSFO - USM
1 stop30h 35mSingapore Airlines
Sat 10/269:00 amUSM - SFO
1 stop37h 50mSingapore Airlines
Deal found 5/17$1,016
Tue 9/2411:40 pmLAX - USM
1 stop42h 25mSingapore Airlines
Tue 10/89:00 amUSM - LAX
2 stops41h 50mSingapore Airlines
Deal found 5/18$1,021
Tue 9/241:35 pmLAX - USM
2 stops40h 55mJapan Airlines
Tue 10/87:00 amUSM - LAX
2 stops21h 00mJapan Airlines
Deal found 5/18$1,027
Tue 9/2411:40 pmLAX - USM
1 stop42h 25mSingapore Airlines
Tue 10/89:00 amUSM - LAX
1 stop26h 40mSingapore Airlines
Deal found 5/18$1,056
Mon 9/2312:15 amLAX - USM
2 stops24h 55mEVA Air
Tue 10/88:00 amUSM - LAX
2 stops22h 20mEVA Air
Deal found 5/18$1,061
Tue 8/2712:50 amLAX - USM
2 stops22h 55mEVA Air
Sun 9/87:10 pmUSM - LAX
2 stops25h 55mEVA Air
Deal found 5/18$1,092

California to Koh Samui flights leaving soon

Find last-minute flight options from California to Koh Samui for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Check out these flights departing soon from California to Koh Samui. It's wise to confirm all flight details are correct before booking.
Mon 5/276:35 pmSFO - USM
2 stops35h 55mTurkish Airlines
Mon 6/176:55 pmUSM - SFO
2 stops30h 25mTurkish Airlines
Deal found 5/19$1,648
Sun 5/2612:50 amSFO - USM
2 stops23h 55mMultiple Airlines
Mon 6/179:30 pmUSM - SFO
2 stops23h 00mMultiple Airlines
Deal found 5/19$1,682
Mon 5/276:30 amSFO - USM
3 stops35h 45mMultiple Airlines
Mon 6/172:30 pmUSM - SFO
2 stops22h 15mMultiple Airlines
Deal found 5/19$1,853
Sun 5/2612:15 amSFO - USM
1 stop28h 20mMultiple Airlines
Mon 6/173:20 pmUSM - SFO
2 stops21h 25mMultiple Airlines
Deal found 5/19$2,170
Mon 5/2710:05 pmSFO - USM
1 stop23h 10mMultiple Airlines
Mon 6/172:35 pmUSM - SFO
2 stops19h 30mMultiple Airlines
Deal found 5/19$2,356
Mon 5/2710:05 pmSFO - USM
1 stop23h 10mSingapore Airlines
Mon 6/171:30 pmUSM - SFO
1 stop20h 45mSingapore Airlines
Deal found 5/19$3,104
Sun 5/2612:15 amSFO - USM
1 stop28h 20mMultiple Airlines
Mon 6/1710:55 amUSM - SFO
1 stop25h 50mMultiple Airlines
Deal found 5/19$3,983

One-way flights to Koh Samui from California

Search for one-way flight options from California to Koh Samui. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,634,509 searches. Data last updated May 19, 2024.
Users traveling one-way from California to Koh Samui can select one of these great deals. Those needing a return flight from California to Koh Samui can use the search form above.
Fri 11/112:20 pmSFO - USM
2 stops31h 05mEVA Air
Deal found 5/18$632
Sun 8/41:05 amSFO - USM
2 stops25h 30mMultiple Airlines
Deal found 5/18$635
Mon 8/51:00 pmSFO - USM
2 stops29h 35mEVA Air
Deal found 5/18$651
Tue 7/302:41 pmSFO - USM
3 stops35h 54mMultiple Airlines
Deal found 5/19$682
Fri 11/110:40 amSFO - USM
1 stop31h 25mSingapore Airlines
Deal found 5/18$687
Thu 8/11:00 amSFO - USM
2 stops24h 10mEVA Air
Deal found 5/19$689
Fri 8/21:00 amSFO - USM
2 stops24h 45mEVA Air
Deal found 5/19$730
Mon 8/512:40 pmSFO - USM
3 stops33h 15mMultiple Airlines
Deal found 5/19$739
Mon 7/2911:30 amSFO - USM
1 stop30h 35mSingapore Airlines
Deal found 5/19$754

Find flights from California to Koh Samui within your budget

Customize your flight search to find flights from California to Koh 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 2,634,509 searches. Data last updated May 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$906 - $1,489

Route

Depart

Return

Price

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Thu 10/17

2 stops32h 10m

Ko Samui

Mon 10/21

2 stops30h 15m

$906

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Thu 10/17

2 stops40h 30m

Ko Samui

Mon 10/21

2 stops30h 15m

$907

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Thu 8/22

1 stop42h 25m

Ko Samui

Fri 8/30

1 stop26h 40m

$1,013

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Sun 10/20

1 stop30h 35m

Ko Samui

Sat 10/26

1 stop37h 50m

$1,016

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Mon 9/23

2 stops24h 55m

Ko Samui

Tue 10/8

2 stops22h 20m

$1,061

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Thu 8/22

2 stops31h 30m

Ko Samui

Fri 8/30

2 stops27h 05m

$1,200

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Tue 8/27

1 stop27h 20m

Ko Samui

Sun 9/8

1 stop25h 40m

$1,356

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Mon 9/9

2 stops28h 45m

Ko Samui

Wed 9/11

2 stops28h 05m

$1,401

San FranciscoKo Samui

SFO - USM

SFOUSM

San Francisco

Fri 7/5

2 stops35h 55m

Ko Samui

Mon 7/15

2 stops30h 20m

$1,489

Flights are sorted by cheapest first

Deals found on 5/17

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Koh Samui

Get insights into the airlines that provide service to Koh 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 Koh Samui. Reviews last updated May 19, 2024.
Get a feel of what it's like to fly with Japan Airlines, Singapore Airlines and EVA Air from California to Koh Samui by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,515 reviews
Check prices

Food

8.0

Comfort

8.2

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

EVA Air
8.4
Very good
1,515 reviews
EVA Air
8.4
Very good
1,515 reviews
Check prices

Food

8.0

Comfort

8.2

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

Japan Airlines
8.3
Very good
1,472 reviews
EVA Air
8.4
Very good
1,515 reviews
Check prices

Food

8.0

Comfort

8.2

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

Singapore Airlines
8.2
Very good
1,439 reviews
EVA Air
8.4
Very good
1,515 reviews
Check prices

Food

8.0

Comfort

8.2

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

Cathay Pacific
7.8
Good
1,080 reviews
EVA Air
8.4
Very good
1,515 reviews
Check prices

Food

8.0

Comfort

8.2

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

Qatar Airways
7.7
Good
4,384 reviews
EVA Air
8.4
Very good
1,515 reviews
Check prices

Food

8.0

Comfort

8.2

Boarding

8.4

Crew

8.6

Entertainment

8.0

Overall

8.4

Reviews

1 / 10

I like Eva air. Kayak is my choice as well. Thanks for the good experience

Related info for your journey

Find useful and relevant information for your journey from California to Koh 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 Koh Samui from California?

    Ko Samui (USM), located 2.1 mi from the city center, is the airport you fly into when you book flights from California to Koh Samui.

  • Can I find flights from California to Koh Samui for under $1,000 on Cheapflights?

    Yes, there are multiple flights from California to Koh Samui for under $1,000. The cheapest flight booked recently is on Japan Airlines for just $906, but on average you can expect to pay $1,106.

  • Are there last-minute flights available from California to Koh Samui for under $1,700?

    There are currently 7+ open flights from California to Koh Samui within the next 7 days for less than $1,700.

  • What are the most popular routes from California to Koh Samui?

    When deciding which route to take from California to Koh Samui consider San Francisco - Ko Samui, Los Angeles - Ko Samui or San Diego - Ko Samui as they are the most popular.

  • What are the most popular airlines that fly from California to Koh Samui?

    Consider EVA Air, Cathay Pacific or Japan Airlines when booking your flight. These represent the most popular airlines when flying from California to Koh Samui.

  • What does LAX to USM mean?

    Los Angeles Airport is LAX and Ko Samui Airport is USM. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. San Francisco Airport (SFO), San Diego Airport (SAN), Santa Ana J. Wayne/Orange Cnty Airport (SNA), San Jose Airport (SJC), Sacramento Intl Airport (SMF) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from California to Koh Samui that include extra baggage allowance?

    The amount of baggage you can bring on your California to Koh Samui flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from California to Koh Samui with specific airlines?

    Yes, Cheapflights allows you to browse and filter California to Koh Samui flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from California to Koh Samui that include hotel bookings?

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

  • How can I find direct flights from California to Koh Samui?

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

  • Can I find deals for business class flights from California to Koh Samui?

    Yes. Cheapflights offers flight deals from California to Koh 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.

  • Can I find deals for flights from California to Koh Samui that allow pets onboard?

    Many airlines flying from California to Koh Samui offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from California to Koh Samui?

    Yes, you can often find last-minute deals on California to Koh Samui flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the California to Koh Samui flight deals updated?

    The California to Koh Samui flight deals you see on this page were last updated on 5/18.

See more FAQs

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Alternative routes for California to Koh Samui
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from California to Koh Samui

Discover the top 5 airlines that operate flights from California to Koh 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 2,634,509 searches. Data last updated May 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$852Average$1,030FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EVA AirCheapest$996Average$1,196FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Singapore AirlinesCheapest$1,051Average$1,538FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest$1,370Average$1,546FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qatar AirwaysCheapest$2,128Average$2,688FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
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Search flights from California to Koh Samui by cabin class

Find flights from California to Koh Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from California to Koh Samui?

Cheapflights helps you search for flights from California to Koh Samui via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from California to Koh Samui?

Millions of users choose and trust Cheapflights to book the best flight deals from California to Koh Samui for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from California to Koh Samui with no change fees?

Yes, we can. To see specific flights from California to Koh Samui with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from California to Koh Samui become cheaper?

Yes, Cheapflights offers price alerts on California to Koh Samui flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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