LAX - USM

$442 Find Cheap Flights from Los Angeles to Ko Samui - Compare and Save

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Everything you should know

Cheapest round-trip
$807
Typical prices: $889-$1,458
Singapore Airlines
Tue 11/27Mon 12/3
LAX - USM • 1 stop
Cheapest one-way
$442
Typical prices: $526-$775
Multiple Airlines
Mon 1/22
LAX - USM • 2 stops
When to travel
October
Cheapest • 25% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Singapore Changi (SIN)
Cheapest • Avg $1,253 (round-trip)
Hong Kong Intl (HKG)
Shortest trip • 27h 53m (one-way)
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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

Fri, Nov 27 - Thu, Dec 3
Singapore Airlines Logo
10:05 pm - 5:10 pmLAX  Los Angeles-USM Ko Samui
28h 05m1 stop Singapore Changi
Singapore Airlines Logo
12:00 pm - 7:55 pmUSM  Ko Samui-LAX Los Angeles
22h 55m1 stop Singapore Changi
$807Singapore Airlines
Tue, Mar 2 - Wed, Mar 17
Cathay Pacific Logo
10:45 pm - 7:35 pmLAX  Los Angeles-USM Ko Samui
29h 50m1 stop Hong Kong Intl
Cathay Pacific Logo
11:40 am - 5:30 pmUSM  Ko Samui-LAX Los Angeles
19h 50m1 stop Hong Kong Intl
$821Cathay Pacific
Mon, Jan 25 - Sun, Feb 7
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
4:30 pm - 9:05 pmUSM  Ko Samui-LAX Los Angeles
19h 35m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$821Multiple Airlines
Mon, Mar 29 - Mon, Apr 12
Cathay Pacific Logo
12:25 pm - 7:40 pmLAX  Los Angeles-USM Ko Samui
41h 15m1 stop Hong Kong Intl
Cathay Pacific Logo
11:55 am - 10:00 pmUSM  Ko Samui-LAX Los Angeles
24h 05m1 stop Hong Kong Intl
$821Cathay Pacific
Wed, Jan 27 - Wed, Feb 3
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
4:30 pm - 9:05 pmUSM  Ko Samui-LAX Los Angeles
19h 35m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$821Multiple Airlines
Tue, Mar 2 - Wed, Mar 17
Multiple Airlines Logo
9:20 pm - 7:35 pmLAX  Los Angeles-USM Ko Samui
31h 15m1 stop Hong Kong Intl
Multiple Airlines Logo
4:30 pm - 10:05 pmUSM  Ko Samui-LAX Los Angeles
19h 35m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$821Multiple Airlines
Thu, Jan 28 - Mon, Feb 8
Multiple Airlines Logo
9:20 pm - 7:35 pmLAX  Los Angeles-USM Ko Samui
31h 15m1 stop Hong Kong Intl
Multiple Airlines Logo
4:30 pm - 9:05 pmUSM  Ko Samui-LAX Los Angeles
19h 35m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$822Multiple Airlines
Tue, Mar 2 - Wed, Mar 17
Multiple Airlines Logo
10:45 pm - 4:15 pmLAX  Los Angeles-USM Ko Samui
26h 30m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
4:30 pm - 10:05 pmUSM  Ko Samui-LAX Los Angeles
19h 35m2 stops Bangkok Suvarnabhumi Hong Kong Intl
$823Multiple Airlines
Sun, Jan 17 - Sun, Jan 31
Multiple Airlines Logo
10:45 pm - 4:15 pmLAX  Los Angeles-USM Ko Samui
26h 30m2 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
$824Multiple Airlines
Sun, Jan 17 - Wed, Feb 17
Singapore Airlines Logo
10:05 pm - 6:55 pmLAX  Los Angeles-USM Ko Samui
29h 50m1 stop Singapore Changi
Singapore Airlines Logo
8:55 am - 7:55 pmUSM  Ko Samui-LAX Los Angeles
26h 00m1 stop Singapore Changi
$850Singapore 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 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 typically range from $889 to $1,458. The lowest price found in the past 5 days was $807, on Singapore Airlines.

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

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Los Angeles to Ko Samui. It’s 17% cheaper than the average day, while Saturday is the most expensive, with prices 52% higher.

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

•October is the cheapest month to fly from Los Angeles to Ko Samui at $806 round-trip.
•July ($1,611) and June ($1,473) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 99% 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

$442
Beat the crowds with an average 40% drop in travelers.
The most popular month to fly with an average 43% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

  • 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

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

    There are currently no nonstop flights available from Los Angeles to Ko Samui. Flights with 1 layover take between 23h 28m and 27h 53m in total, depending on the connection.

  • 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.

  • 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 $1,458, with an average of $1,075 over the past 12 months. Anything below $889 counts as a good deal.

  • 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 $464, which is 26% below the typical average for this route.

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

    Ko Samui Airport (USM) hosts 5 major car rental companies, with daily rates averaging $29 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • Thai Rent

  • 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).

  • 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) - 98% of one-stop connections
    • Hong Kong Intl (HKG) - 2% of one-stop connections

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

    Yes. Flexible dates can save you up to 46% on flights from Los Angeles to Ko Samui. Monday is the cheapest departure day at $896 round-trip on average, while Saturday is the most expensive at $1,634, a difference of $738.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • 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 28m, compared with 27h 53m 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 popular places can I visit in Ko Samui?

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

  • 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.

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 are flexible, aim for a Monday departure and avoid flying on Saturday. On this route, Monday flights average $896, about $738 less than Saturday fares (45% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Los Angeles to Ko Samui trip for October. Fares historically average $806 round-trip in that month - typically $805 less than the most expensive month, which is July (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
    • Melia Koh Samui
    • Amari Koh 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.

More options for your flight from Los Angeles to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car rental

Car rentals in Ko Samui
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