$486 Cheap Flights from Samui Intl. Airport (USM) to Los Angeles (LAX)

View $486 flight on Mon, Oct 27, 2025Opens in a new window

Popular airlines from Samui Intl. Airport (USM) to Los Angeles Intl. (LAX)

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Cheap Flights from Samui Intl. Airport to Los Angeles (USM-LAX)

Prices were available within the past 7 days and start at $486 for one-way flights and $1,107 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

EVA Airways
Thu, Sep 4 - Fri, Sep 12
USM
Koh Samui
LAX
Los Angeles
$1,107 Roundtrip, found 1 day ago
$1,107
Roundtrip
found 1 day ago
Select EVA Airways flight, departing Thu, Sep 4 from Koh Samui to Los Angeles, returning Fri, Sep 12, priced at $1,107 found 1 day ago
Bangkok Airways
Wed, Nov 5 - Sun, Nov 16
USM
Koh Samui
LAX
Los Angeles
$1,139 Roundtrip, found 1 day ago
$1,139
Roundtrip
found 1 day ago
Select Bangkok Airways flight, departing Wed, Nov 5 from Koh Samui to Los Angeles, returning Sun, Nov 16, priced at $1,139 found 1 day ago
Bangkok Airways
Sun, Sep 28 - Sun, Oct 5
USM
Koh Samui
LAX
Los Angeles
$1,147 Roundtrip, found 6 days ago
$1,147
Roundtrip
found 6 days ago
Select Bangkok Airways flight, departing Sun, Sep 28 from Koh Samui to Los Angeles, returning Sun, Oct 5, priced at $1,147 found 6 days ago
EVA Airways
Thu, Sep 4 - Fri, Sep 12
USM
Koh Samui
LAX
Los Angeles
$1,168 Roundtrip, found 1 day ago
$1,168
Roundtrip
found 1 day ago
Select EVA Airways flight, departing Thu, Sep 4 from Koh Samui to Los Angeles, returning Fri, Sep 12, priced at $1,168 found 1 day ago
China Airlines
Sun, Sep 28 - Sun, Oct 5
USM
Koh Samui
LAX
Los Angeles
$1,175 Roundtrip, found 6 days ago
$1,175
Roundtrip
found 6 days ago
Select China Airlines flight, departing Sun, Sep 28 from Koh Samui to Los Angeles, returning Sun, Oct 5, priced at $1,175 found 6 days ago
EVA Airways
Thu, Dec 4 - Thu, Dec 4
USM
Koh Samui
LAX
Los Angeles
$1,176 Roundtrip, found 6 days ago
$1,176
Roundtrip
found 6 days ago
Select EVA Airways flight, departing Thu, Dec 4 from Koh Samui to Los Angeles, returning Thu, Dec 4, priced at $1,176 found 6 days ago
Bangkok Airways
Mon, Sep 1 - Mon, Sep 8
USM
Koh Samui
LAX
Los Angeles
$1,178 Roundtrip, found 3 days ago
$1,178
Roundtrip
found 3 days ago
Select Bangkok Airways flight, departing Mon, Sep 1 from Koh Samui to Los Angeles, returning Mon, Sep 8, priced at $1,178 found 3 days ago
Bangkok Airways
Thu, Sep 4 - Fri, Sep 12
USM
Koh Samui
LAX
Los Angeles
$1,184 Roundtrip, found 1 day ago
$1,184
Roundtrip
found 1 day ago
Select Bangkok Airways flight, departing Thu, Sep 4 from Koh Samui to Los Angeles, returning Fri, Sep 12, priced at $1,184 found 1 day ago
EVA Airways
Thu, Jun 5 - Sat, Jun 21
USM
Koh Samui
LAX
Los Angeles
$1,186 Roundtrip, found 6 days ago
$1,186
Roundtrip
found 6 days ago
Select EVA Airways flight, departing Thu, Jun 5 from Koh Samui to Los Angeles, returning Sat, Jun 21, priced at $1,186 found 6 days ago
Bangkok Airways
Tue, Sep 2 - Wed, Sep 10
USM
Koh Samui
LAX
Los Angeles
$1,190 Roundtrip, found 2 days ago
$1,190
Roundtrip
found 2 days ago
Select Bangkok Airways flight, departing Tue, Sep 2 from Koh Samui to Los Angeles, returning Wed, Sep 10, priced at $1,190 found 2 days ago

Frequently asked questions

How much does a flight from Ko Samui Airport (USM) to Los Angeles Intl. Airport (LAX) cost?
Discover the latest flight deals from USM to LAX by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from USM to LAX?
The cheapest flights from USM to LAX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from USM to LAX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from USM to LAX. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Ko Samui Airport (USM) to Los Angeles Intl. Airport (LAX)?
You’ll need to hop on a flight with a layover if you’re traveling from Ko Samui Airport (USM) to Los Angeles Intl. Airport (LAX). Direct flights don’t operate daily on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from USM to LAX?
You’ll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ko Samui Airport (USM) to Los Angeles Intl. Airport (LAX)?
Select a flight from Ko Samui Airport (USM) to Los Angeles Intl. Airport (LAX) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Ko Samui Airport (USM) to Los Angeles Intl. Airport (LAX) last-minute?
Last-minute bookings from USM to LAX are usually more expensive. For the best prices, start looking for flights well ahead of time. That said, if your travel plans are flexible, it’s possible to land a cheap ticket right before your journey.
Is it cheaper to book an USM to LAX flight and hotel package?
Booking an USM to LAX flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our impressive range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ko Samui Airport (USM) to Los Angeles Intl. Airport (LAX)?
If you booked your USM to LAX flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.
*Available to One Key members.