LAX - USM

$396 Find Cheap Flights from Los Angeles to Ko Samui

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Los Angeles to Ko Samui departing on 12/1. 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.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Los Angeles to Ko Samui, 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 Los Angeles to Ko Samui, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$730
Overall average: $1,096
Singapore Airlines
Tue 3/3Tue 3/31
LAX - USM • 1 stop
Cheapest one-way
$396
Typical prices: $707-$1,748
Multiple Airlines
Mon 12/1
LAX - USM • 2 stops
Top airlines
Singapore Airlines
Cheapest • from $730 (round-trip)
EVA Air
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 31% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Los Angeles to Ko Samui (LAX-USM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Los Angeles to Ko Samui 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 Los Angeles to Ko Samui

Tue, Mar 3 - Tue, Mar 31
Singapore Airlines Logo
10:05 pm - 5:10 pmLAX-USM
28h 05m1 stop
Singapore Airlines Logo
12:05 pm - 9:50 pmUSM-LAX
23h 45m1 stop
$730Singapore Airlines
Find Deal
Tue, Mar 3 - Tue, Mar 31
Singapore Airlines Logo
10:05 pm - 5:10 pmLAX-USM
28h 05m1 stop
Singapore Airlines Logo
8:45 am - 9:50 pmUSM-LAX
27h 05m1 stop
$731Singapore Airlines
Find Deal
Tue, Mar 3 - Tue, Mar 31
Singapore Airlines Logo
12:25 pm - 8:00 amLAX-USM
28h 35m2 stops
Singapore Airlines Logo
12:05 pm - 9:50 pmUSM-LAX
23h 45m1 stop
$743Singapore Airlines
Find Deal
Sun, Apr 19 - Sat, Apr 25
Singapore Airlines Logo
8:40 pm - 7:50 amLAX-USM
21h 10m1 stop
Singapore Airlines Logo
12:05 pm - 12:50 pmUSM-LAX
38h 45m2 stops
$774Singapore Airlines
Find Deal
Sun, Mar 8 - Tue, Mar 31
Multiple Airlines Logo
10:10 am - 7:10 amLAX-USM
31h 00m2 stops
Multiple Airlines Logo
7:00 am - 9:40 amUSM-LAX
40h 40m2 stops
$838Multiple Airlines
Find Deal
Tue, Nov 18 - Tue, Nov 25
Multiple Airlines Logo
10:50 pm - 8:15 pmLAX-USM
30h 25m2 stops
Multiple Airlines Logo
2:30 pm - 7:00 pmUSM-LAX
19h 30m2 stops
$857Multiple Airlines
Find Deal
Sun, Mar 8 - Mon, Mar 30
EVA Air Logo
12:30 am - 3:40 pmLAX-USM
25h 10m2 stops
EVA Air Logo
2:00 pm - 8:55 pmUSM-LAX
20h 55m2 stops
$962EVA Air
Find Deal
Fri, Feb 6 - Sat, Feb 14
EVA Air Logo
10:35 pm - 3:35 pmLAX-USM
26h 00m2 stops
EVA Air Logo
2:05 pm - 7:25 pmUSM-LAX
20h 20m2 stops
$1,038EVA Air
Find Deal
Tue, Nov 18 - Tue, Nov 25
Cathay Pacific Logo
10:35 pm - 7:35 pmLAX-USM
30h 00m1 stop
Cathay Pacific Logo
11:40 am - 4:20 pmUSM-LAX
19h 40m1 stop
$1,179Cathay Pacific
Find Deal
Tue, Nov 18 - Tue, Nov 25
Cathay Pacific Logo
9:15 pm - 7:35 pmLAX-USM
31h 20m1 stop
Cathay Pacific Logo
11:40 am - 4:20 pmUSM-LAX
19h 40m1 stop
$1,184Cathay Pacific
Find Deal
Booking Insights

KAYAK's insights & trends for Los Angeles to Ko Samui flights

Get data-powered insights and trends into flights from Los Angeles to Ko Samui 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 Los Angeles to Ko Samui?

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

When flying from Los Angeles to Ko Samui, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Los Angeles, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Los Angeles to Ko Samui?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Los Angeles to Ko Samui, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Los Angeles to Ko Samui is September, where tickets cost $815 (return) on average. On the other hand, the most expensive months are February and June, where the average cost of round-trip tickets is $1,589 and $1,518 respectively.

Good to know

Low seasonFebruary
Cheapest flight$396
Best time to beat the crowds but there is an average 34% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Los Angeles to Ko Samui

When to book flights from Los Angeles to Ko Samui

Are your dates flexible? Find out the best times to travel from Los Angeles to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Los Angeles to Ko Samui

  • Which eco-friendly practices do airlines flying from Los Angeles to Koh Samui implement?

    14,690 lb is the average CO₂ emitted per person for this route. Japan Airlines has more sustainable flights, emitting 49% fewer CO2 emissions than the average airline operating on the same Los Angeles to Koh Samui route. Additionally, Japan Airlines is a proud participant in The International Air Transport Association's (IATA) Carbon Offsetting & Reduction Scheme for International Aviation (CORSIA), the world's central hub for carbon offsetting and emissions reduction initiatives.

  • What transport options are from Samui International Airport (USM) to downtown?

    There are many ways to go from Samui International Airport (USM) to the city, including airport taxis, shuttle buses, BTS Bangkok's public transportation, motorbike taxis, vehicle rentals, and Grab cabs. Find the official cab Booth outside the Arrivals Hall to grab an airport cab and buy a ticket for your trip there. Another economical choice is the usage of airport shuttle buses, which are equally accessible.

  • What are the common layover cities when flying from Los Angeles to Koh Samui?

    Flights are available from Los Angeles to Koh Samui with one to two connections en route. The layovers differ with your airline. Singapore Airlines and Bangkok Airways have a layover in Singapore (SIN). While Cathay Pacific has stops at Hong Kong (HKG). Qatar Airways has a layover at Phuket (HKT) and Doha (DOH).

  • Which airline offers family-friendly services from Los Angeles to Koh Samui?

    Japan Airlines is a great airline option for families. It is well known for its welcoming employees and individualized aboard experience. Its cutting-edge in-flight entertainment system provides a variety of films, songs, and games to ensure your kids have an enjoyable and educational flight. Additionally, there are menus specifically designed for children that offer a variety of wholesome, well-balanced meals to ensure your children remain happy and healthy while traveling.

  • What is the cheapest flight from Los Angeles to Ko Samui?

    In the last 3 days, the lowest price for a flight from Los Angeles to Ko Samui was $396 for a one-way ticket and $730 for a round-trip.

  • Do I need a passport to fly between Los Angeles and Ko Samui?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Los Angeles and on arrival in Ko Samui.

  • Which airports will I be using when flying from Los Angeles to Ko Samui?

    Los Angeles and Ko Samui are both served by 1 main airport. You will leave Los Angeles from Los Angeles and will be arriving at Ko Samui.

  • Which aircraft models fly most regularly from Los Angeles to Ko Samui?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Los Angeles to Ko Samui?

    Star Alliance is the only airline alliance operating flights between Los Angeles and Ko Samui.

  • Which is the best airline for flights from Los Angeles to Ko Samui, EVA Air or Singapore Airlines?

    The two airlines most popular with KAYAK users for flights from Los Angeles to Ko Samui are EVA Air and Singapore Airlines. With an average price for the route of $1,235 and an overall rating of 8.4, EVA Air is the most popular choice. Singapore Airlines is also a great choice for the route, with an average price of $1,114 and an overall rating of 8.1.

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

    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 Los Angeles to Ko Samui.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui from Los Angeles 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 Los Angeles to Ko Samui?

    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 to Ko Samui with an airline and back to Los Angeles with another airline. Booking your flights between Los Angeles and USM can sometimes prove cheaper using this method.

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

    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 to Ko Samui from Los Angeles up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Los Angeles to Ko Samui

  • Flights from Los Angeles to Koh Samui will arrive at Koh Samui Airport (USM). The airline hub is located on the island of Koh Samui, approximately 18 miles east of the city's main center. Popular destinations served by the airport include Bangkok, Phuket, Krabi, Udon Thani, and Sattahip.
  • A pet-friendly airline operating flights from Los Angeles to Koh Samui is EVA Air. Customers must present a current pet passport and an Animal Health Certificate. Additionally, pets must be transported in a carrier certified by IATA for the flight's duration. The pet carrier should have a compact size to fit underneath the seat in front of you. Typically, the maximum dimensions accepted for a pet carrier in the cabin are approximately 22 x 16 x 9 inches, with a weight limit of around 5.4 lb, including the weight of the pet.
  • When traveling from Los Angeles to Koh Samui, Cathay Pacific permits children aged 5 to 11 to fly alone as unaccompanied minors, provided they receive a signed "Authority to Travel as an Unaccompanied Minor" form from their parents or guardians and have identification that serves as proof of identity. Minors' guardians must also supply contact information.
  • Singapore Airlines offers a variety of luxurious first- or business-class facilities to travelers flying from Los Angeles to Koh Samui. A great selection of organic food alternatives is among them, with fully flat seats, noise-canceling headphones, and more.
  • The carry-on baggage policy of American Airlines permits passengers to bring one carry-on item, such as a purse, laptop, or briefcase, and one bigger carry-on item with a maximum dimension of 22.5 x 14.1 x 9 inches and a weight limit of 40 lb.

Reviews of the top airlines flying from Los Angeles to Ko Samui

 
See real verified KAYAK customer reviews for airlines flying from Los Angeles to Ko Samui. 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 Los Angeles to Ko Samui? 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 1267 reviews
8.3Comfort
8.0Entertainment
8.1Food
8.6Crew
8.4Boarding
Airline reviews

The crew very accommodating and food too is good. Keep up the good work

10.0 ExcellentAnonymous, Oct 2025SFO - TPE
Read more EVA Air reviews

The crew very accommodating and food too is good. Keep up the good work

The crews are very efficient. Other airlines should learn from them when it comes to boarding and departing from the airplane. They also display efficiency in serving meals. They don't keep the aisles blocked for hours like some other airlines. The food is poor. Generally the food was unrecognizable and poorly prepared. The only thing that made it better than US flag carriers is that there was a fresh fruit bowl with each meal.

Very good service and food. Crew was professional and considerate. Cabin and restrooms were kept clean

Flight Attendants could have been nicer and food portions could be bigger.

Great experience, comfort and food is delicious. Always great service and one time

The food from Los Angeles to Taipei made me throw up. The flight is also not comfort. But the staffs are very friendly and nice.

I appreciate the email reminders for online check-in which made my entry to the lines less stressful. The flight was on schedule and on time. The baording staff were proactively helpful and approachable. The airplane inflight food, entertainment and comfies as well as provisions are excellent even in the economy seating. The airline transfer was smooth and easy! Luggage safe and intact! Thank you EVA airline for making my trip a reliable safe and comfortable experience.

Movie selection was not as good as recent flights I've taken (EVA and other airlines).

I was sleep when they brought the food. They had put a note on my seat. There was no food when I asked for food later. There was just one main meal served in this 14 hours flight. They offered me sandwich with ham which I don’t eat since I am pescatarian. Long story short I had to wait to get to TPE to get something to eat. I am extremely disappointed from the service. I have been flying EVA since I was 1 year old. Perhaps no more EVA for me. Seems EVA glorious day is long gone

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.

The business class seats were very uncomfortable. When in lie flat position my legs were very restricted.

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

The food wasn’t good at all. I skipped meals .

The usual excellent experience with Singapore Airlines. The airplane was on time and actually early to Haneda Airport. The onboarding experience was pleasant with no delays, perhaps owing to the fact that the flight was not full. Nevertheless, the air crew were their usual outstanding standards in serving the passengers.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

It was very good experience on board to Sydney with SQ.

Everything was great keep up the good work 😁, can't ask for more.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

Everything you need to know for your flight from Los Angeles to Ko Samui

Information on your arrival and departure airports

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