$684 Find Cheap Flights from Ko Samui to California

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ko Samui to California departing on 7/3. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to California

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ko Samui to California, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ko Samui to California, as well as popular online travel agencies
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Flights Deals

Best California Flight Deals from Ko Samui

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Los Angeles
Los Angeles2 stops$1,257
Los Angeles
Los Angeles2 stops$1,257

Cheap Flights from Ko Samui to California

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ko Samui to California that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ko Samui to California

Sun, Jul 27 - Sun, Aug 3
 Logo
9:15 am - 5:05 pmUSM-LAX
21h 50m2 stops
 Logo
1:25 pm - 10:10 amLAX-USM
30h 45m2 stops
$1,257
Find Deal
Sun, Jul 27 - Sat, Aug 2
 Logo
7:00 am - 2:30 pmUSM-LAX
21h 30m2 stops
 Logo
12:55 am - 8:25 pmLAX-USM
29h 30m3 stops
$1,352
Find Deal
Sun, Jul 27 - Sat, Aug 2
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7:00 am - 10:45 amUSM-LAX
41h 45m3 stops
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12:35 am - 8:25 pmLAX-USM
29h 50m3 stops
$1,425
Find Deal
Sun, Jul 27 - Sun, Aug 3
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4:25 pm - 4:55 pmUSM-LAX
38h 30m2 stops
 Logo
8:40 pm - 7:50 amLAX-USM
21h 10m1 stop
$1,613
Find Deal
Sun, Jul 27 - Sun, Aug 3
 Logo
7:25 pm - 5:05 pmUSM-LAX
35h 40m3 stops
 Logo
2:20 pm - 7:50 amLAX-USM
27h 30m2 stops
$1,686
Find Deal
Sun, Jul 27 - Sat, Aug 2
Cathay Pacific Logo
10:55 am - 5:05 pmUSM-LAX
20h 10m1 stop
Cathay Pacific Logo
12:25 am - 6:35 pmLAX-USM
28h 10m1 stop
$1,893Cathay Pacific
Find Deal
Sun, Jul 27 - Sun, Aug 3
Cathay Pacific Logo
10:55 am - 5:05 pmUSM-LAX
20h 10m1 stop
Cathay Pacific Logo
1:25 pm - 6:35 pmLAX-USM
39h 10m1 stop
$1,909Cathay Pacific
Find Deal
Sun, Jul 27 - Sat, Aug 2
 Logo
10:55 am - 5:05 pmUSM-LAX
20h 10m1 stop
 Logo
12:35 am - 8:50 pmLAX-USM
30h 15m2 stops
$2,029
Find Deal
Sun, Jul 27 - Sun, Aug 3
 Logo
7:00 am - 10:45 amUSM-LAX
41h 45m3 stops
 Logo
12:30 pm - 8:50 pmLAX-USM
42h 20m3 stops
$2,156
Find Deal
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KAYAK's insights & trends for Ko Samui to California flights

Get data-powered insights and trends into flights from Ko Samui to California to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Ko Samui to California?

The average price of all round-trip flights from Ko Samui to California clicked on KAYAK for each day over the last 12 months.

For Ko Samui to California, Thursday is the cheapest day to fly on average and Sunday is the most expensive. Flying from California back to Ko Samui, the best deals are generally found on Tuesday, with Friday being the most expensive.


Good to know

Cheapest flight$684
Flight from Ko Samui to Los Angeles

FAQs - booking California flights

  • How does KAYAK find such low prices on flights from Ko Samui to California?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ko Samui to California.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ko Samui to California?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ko Samui to California is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ko Samui to California?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ko Samui to California with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ko Samui to California?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ko Samui to California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to California?

    The cheapest time of day to fly to California is generally in the afternoon, when round-trip flights cost $228 on average. Morning departures are around 18% more expensive than evening flights, on average. The most expensive time of day to fly to California is generally in the morning, which is peak travel time and where the average cost of a ticket is $401.

Top airline flying from Ko Samui to California

 
See real verified KAYAK customer reviews for airlines flying from Ko Samui to California. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ko Samui to California? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
EVA AirOverall score based on 1202 reviews
8.4Boarding
8.3Comfort
8.0Entertainment
8.1Food
8.6Crew
Airline reviews

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) was kept clean and replenished

10.0 ExcellentDale, May 2025CRK - TPE
Read more EVA Air reviews

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) was kept clean and replenished

I have never heard of EVA air before but I am so happy my wife and I were able to flight on their planes twice. Everything on these flights just felt better than their competitors. As someone with longer legs any bit of extra leg spaces is appreciated. The different options for food and drinks were also a plus. They were extra careful to make sure my wife's eating restrictions were taken care for. They had a before take off and landing announcements on the built in tablets for each seat and it gave out information that was very helpful. Such as what and how to declare your items in the specific country you landed in, any odd items that may be illegal to bring it (and even the reasoning why) and any other information you might need to make your post flight experience better. Oh and the seats were more comfortable, had more ability to lean and the headrest was much better for flight sleeping. The only downside was there were "forced" ads on the tablet at take off for maybe 5-10 minutes but honestly, this flight was the cheapest option and had all the benefits listed above that is such an easy trade off. Im keeping an eye out for EVA air going forward.

I have never heard of EVA air before but I am so happy my wife and I were able to flight on their planes twice. Everything on these flights just felt better than their competitors. As someone with longer legs any bit of extra leg spaces is appreciated. The different options for food and drinks were also a plus. They were extra careful to make sure my wife's eating restrictions were taken care for. They had a before take off and landing announcements on the built in tablets for each seat and it gave out information that was very helpful. Such as what and how to declare your items in the specific country you landed in, any odd items that may be illegal to bring it (and even the reasoning why) and any other information you might need to make your post flight experience better. The only downside was there were "forced" ads on the tablet at take off for maybe 5-10 minutes but honestly, this flight was the cheapest option and had all the benefits listed above that is such an easy trade off. Im keeping an eye out for EVA air going forward.

Sub sandwhich for a snack through mid flight and giving a bottle water was a good idea

The flight attendants should be nicer, on my first flight I told them I’d prefer a veggie meal sometimes and then she began to lecture me about it, it was a late flight and I wanted an easy digestion meal so that I can sleep quickly. The meals were abit odd, breakfast on my last flight had eggs, oatmeal and fish, did not taste good at all, strange combination. The economy seats are very tight and crowded, not comfortable at all. Overall for the price I paid I thought I was going to get more.

seats are pitched well. you don't feel too tight.

For the price, it was better than other airlines; quality of food and service was very good.

Great but I am not sure why I was placed in zone 4 for boarding despite being an Infinity Member??? Can you explain online. Thanks

Clean plane, friendly crew, mostly on-time departure. Negativo since there were no snacks offered. Cold drinks only was fine due to turbulence, but nothing to eat? Really?

Excellent food. Good service. Crammed Premium Economy seats. I Asked to change seats during check in. They told me the flight was fully booked. But on board I saw empty seats where I could have been easily relocated.

Everything you need to know for your flight from Ko Samui to California

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