LAX - USM

$472 Find Cheap Flights from Los Angeles to Ko Samui - Compare and Save

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Everything you should know

Cheapest round-trip
$794
Typical prices: $889-$1,309
Singapore Airlines
Sun 10/28Sun 11/4
LAX - USM • 1 stop
Cheapest one-way
$472
Typical prices: $540-$804
Multiple Airlines
Sun 11/18
LAX - USM • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Los Angeles and Ko Samui. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 17% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Singapore Changi (SIN)
Cheapest • Avg $1,217 (round-trip)
Hong Kong Intl (HKG)
Shortest trip • 29h 25m (one-way)
Insights
Insights
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We hope you love your trip to Ko Samui!
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Los Angeles to Ko Samui

Wed, Oct 28 - Wed, Nov 4
Singapore Airlines Logo
11:05 pm - 6:50 pmLAX  Los Angeles-USM Ko Samui
29h 45m1 stop Singapore Changi
Singapore Airlines Logo
12:00 pm - 7:55 pmUSM  Ko Samui-LAX Los Angeles
22h 55m1 stop Singapore Changi
$794Singapore Airlines
Mon, Oct 19 - Sat, Oct 24
Cathay Pacific Logo
11:30 pm - 7:40 pmLAX  Los Angeles-USM Ko Samui
30h 10m1 stop Hong Kong Intl
Cathay Pacific Logo
11:55 am - 10:05 pmUSM  Ko Samui-LAX Los Angeles
24h 10m1 stop Hong Kong Intl
$818Cathay Pacific
Sun, Jan 24 - Mon, Feb 1
Multiple Airlines Logo
11:05 am - 7:10 amLAX  Los Angeles-USM Ko Samui
29h 05m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
4:30 pm - 9:05 pmUSM  Ko Samui-LAX Los Angeles
19h 35m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$836Multiple Airlines
Mon, Oct 19 - Sat, Oct 24
Multiple Airlines Logo
12:25 pm - 12:45 pmLAX  Los Angeles-USM Ko Samui
34h 20m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
11:55 am - 10:05 pmUSM  Ko Samui-LAX Los Angeles
24h 10m1 stop Hong Kong Intl
$836Multiple Airlines
Wed, Oct 28 - Wed, Nov 4
Multiple Airlines Logo
12:05 pm - 7:10 amLAX  Los Angeles-USM Ko Samui
29h 05m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
9:40 am - 4:30 pmUSM  Ko Samui-LAX Los Angeles
21h 50m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$836Multiple Airlines
Mon, Oct 19 - Sat, Oct 24
Multiple Airlines Logo
12:25 pm - 7:10 amLAX  Los Angeles-USM Ko Samui
28h 45m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
9:15 am - 10:05 pmUSM  Ko Samui-LAX Los Angeles
26h 50m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$836Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
12:05 pm - 7:10 amLAX  Los Angeles-USM Ko Samui
29h 05m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
8:30 am - 4:30 pmUSM  Ko Samui-LAX Los Angeles
23h 00m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$836Multiple Airlines
Sun, Jan 17 - Wed, Feb 17
Multiple Airlines Logo
10:45 pm - 2:55 pmLAX  Los Angeles-USM Ko Samui
25h 10m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
10:00 am - 4:30 pmUSM  Ko Samui-LAX Los Angeles
21h 30m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$847Multiple Airlines
Sun, Jan 17 - Wed, Feb 17
Multiple Airlines Logo
11:05 am - 7:10 amLAX  Los Angeles-USM Ko Samui
29h 05m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
3:35 pm - 9:05 pmUSM  Ko Samui-LAX Los Angeles
20h 30m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$847Multiple Airlines
Sun, Jan 24 - Mon, Feb 1
Singapore Airlines Logo
10:05 pm - 6:50 pmLAX  Los Angeles-USM Ko Samui
29h 45m1 stop Singapore Changi
Singapore Airlines Logo
8:55 am - 7:55 pmUSM  Ko Samui-LAX Los Angeles
26h 00m1 stop Singapore Changi
$867Singapore Airlines
Booking Insights

Price, demand and travel trends for Los Angeles to Ko Samui flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Los Angeles to Ko Samui with more confidence.

How much is a round-trip flight from Los Angeles to Ko Samui?

Round-trip flights from Los Angeles to Ko Samui start at $794. Prices are below average for this route right now, with typical round-trip fares ranging from $889 to $1,309. The lowest price found in the past 5 days was $794 on Singapore Airlines.

What's the cheapest day of the week to fly from Los Angeles to Ko Samui?

Monday is the cheapest day of the week to fly from Los Angeles to Ko Samui, it is 16% cheaper than the average day. Saturday is the most expensive day with flight prices 42% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • September is the cheapest month to fly from Los Angeles to Ko Samui at $876 round-trip.
  • December ($1,738) and July ($1,611) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 98% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Los Angeles to Ko Samui flights

Low season

January

Cheapest flight

$472
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 3% 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

Your Los Angeles to Ko Samui flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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.

  • Which airports can I use when flying from Los Angeles to Ko Samui?

    Flights from Los Angeles to Ko Samui usually depart from Los Angeles (LAX) and arrive at Ko Samui (USM).

  • What cabin classes can I book on flights from Los Angeles to Ko Samui?

    Three cabin classes are available on flights from Los Angeles to Ko Samui:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • Which airports do connecting flights from Los Angeles to Ko Samui pass through?

    Connecting flights from Los Angeles to Ko Samui most commonly pass through:

    • Singapore Changi (SIN) - 97% of one-stop connections
    • Hong Kong Intl (HKG) - 3% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Los Angeles to Ko Samui?

    Yes. Being flexible with your travel dates can save you up to 41% on the Los Angeles to Ko Samui route. Monday is the cheapest departure day at $896 round-trip on average, while Saturday is the most expensive at $1,510, a difference of $614. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Ko Samui?

    Some of the most popular sights in Ko Samui are Lamai Beach, Chaweng Beach and Fishermans Village. These are among the most viewed places in Ko Samui on KAYAK.

  • How long is a flight from Los Angeles to Ko Samui?

    A nonstop flight from Los Angeles to Ko Samui takes 0h 00m, covering 8,508 miles.

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

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Los Angeles to Ko Samui changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $794 to $5,052. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Los Angeles to Ko Samui looking right now?

    One-way fares from Los Angeles to Ko Samui are currently lower than usual. Average one-way flight prices are about $510, which is 30% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Los Angeles to Ko Samui?

    Flying via Singapore Changi (SIN) gives the shortest average 1-stop total travel time at 23h 40m, compared with 29h 25m via Hong Kong Intl (HKG).

  • What is the time difference between Los Angeles and Ko Samui?

    Ko Samui is 14 hours ahead of Los Angeles (Indochina Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Ko Samui Airport (USM)?

    Ko Samui Airport (USM) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:
    • Drive Car Rental
    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • Hertz

  • How much should I expect to pay for a Los Angeles to Ko Samui flight?

    Round-trip flights from Los Angeles to Ko Samui range from $889 to $1,309, with an average of $1,060 over the past 12 months. Anything below $889 counts as a good deal.

Your guide to booking Los Angeles to Ko Samui flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Saturday. On this route, Monday flights average $896 - about $614 less than Saturday (41% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Los Angeles to Ko Samui trip for September. Fares historically average $876 round-trip in that month - typically $862 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ko Samui Airport.
    - Ozo Chaweng Samui - Sha Extra Plus
    - Amari Koh Samui
    - Cosi Samui Chaweng Beach
  • 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.

More options for your flight from Los Angeles to Ko Samui

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