Flights from Los Angeles to Koh Samui from $1,346

Compare All LAX to USM Flights

Prices are per person for one-way travel. Click “Book” to complete your reservation on the partner site.

1 of 1 flight

Airline	Schedule	Stops	Duration	Price
SQ SQ · 37	00:05 LAX 08:20 USM	0 stop(s)	56h 15m	$1,346 Best	Book →

Airport Information

Key details about departure and arrival airports for this route

LAX

Los Angeles International Airport

City: Los Angeles
Country: US
Type: Large Airport
Elevation: 125 ft

LAX Airport Guide →

USM

Samui International Airport

City: Na Thon (Ko Samui Island)
Country: TH
Type: Large Airport
Elevation: 64 ft

USM Airport Guide →

Tips for Los Angeles to Koh Samui Flights

Save money and travel smarter with these route-specific tips

📅 When to Book

Book LAX–USM flights 6–8 weeks in advance for the best prices. Last-minute fares are typically 40–60% more expensive on this route.

💰 Price Trends

The average fare is $1,346, but prices as low as $1,346 are available.

✈ Direct vs Connecting

No direct flights currently listed. Consider flexible dates or nearby airports for better connections.

📍 Flexible Dates

Flying midweek (Tuesday–Thursday) on LAX–USM is typically 15–30% cheaper. Use our price comparison to spot the best day to fly.

Top Hotels in Koh Samui

Book accommodation at your destination — top-rated stays near USM airport

Glory Moon Resort

Koh Samui, 4★

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Pano Samui Beachfront Villa 3

Koh Samui

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2BR Emerald Villa – Private Pool & Sea View B30-1

Koh Samui

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Bleu Oasis House - 2BR - Smart TV

Koh Samui

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Cozy Boutique Bungalow No. 2

Frequently Asked Questions

Everything you need to know about flying LAX to USM

What is the cheapest flight from Los Angeles to Koh Samui?

The cheapest flight from Los Angeles (LAX) to Koh Samui (USM) currently starts at $1,346 with SQ. Prices are updated regularly and may vary by date and availability.

How many airlines fly from LAX to USM?

We found 1 airline(s) operating on the LAX–USM route, including SQ.

Are there direct flights from Los Angeles to Koh Samui?

No direct flights are currently listed on this route. All available options involve at least one stop. Consider flexible dates or nearby airports for better connection options.

What is the average flight price on this route?

The average flight price from Los Angeles to Koh Samui is approximately $1,346. Prices range from $1,346 to $1,346 depending on airline, time, and class.

How long is the flight from LAX to USM?

The average flight duration from Los Angeles to Koh Samui is approximately 56 hours 15 minutes. Direct flights are typically shorter than connecting options.

What is the baggage allowance on LAX–USM flights?

Baggage allowance varies by airline and fare class. Most economy fares on this route include 1 carry-on (7–8 kg) and 1 checked bag (20–23 kg). Always confirm baggage rules on the airline's site at booking — low-cost carriers may charge for checked bags.