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Ko Samui

$572+ Cheap flights from Pasadena, CA to Ko Samui (USM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — USM
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheapflights Tip: The best prices from Pasadena to Ko Samui are usually found in April or March, booked 54 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Pasadena to Ko Samui

Keep the following information in mind while searching for Pasadena to Ko Samui flight deals. Data was last updated April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$736
(Ovago)

One-way from

$572
(Ovago)

Popular in

December

Cheapest in

April

Average price

$1,070
Provider with most accurate pricing for Los Angeles-Ko Samui flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Ko Samui flights.
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From Pasadena to Ko Samui
Search Deals
One-way flight from Pasadena to Ko Samui
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($119 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Pasadena to Ko Samui

Cheapest flights from Pasadena to Ko Samui
Explore the most affordable flight options available from Pasadena to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Ovago deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:40 pmLAX - USM
1 stop21h 10mSingapore Airlines
Tue 9/308:45 amUSM - LAX
1 stop27h 05mSingapore Airlines
Deal found 3/30$736
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/512:10 pmLAX - USM
2 stops28h 35mMultiple Airlines
Wed 11/267:10 pmUSM - LAX
2 stops29h 30mMultiple Airlines
Deal found 3/31$1,025
This oojo deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1612:30 amLAX - USM
2 stops23h 15mEVA Air
Tue 9/302:00 pmUSM - LAX
2 stops20h 55mEVA Air
Deal found 3/30$1,062
This StudentUniverse deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1612:30 amLAX - USM
1 stop28h 05mCathay Pacific
Tue 9/3010:55 amUSM - LAX
1 stop19h 30mCathay Pacific
Deal found 3/30$1,361
This Booking.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1512:05 amLAX - USM
3 stops27h 00mVietnam Airlines
Sat 5/318:00 amUSM - LAX
3 stops26h 45mVietnam Airlines
Deal found 4/1$1,520
This Qatar Airways deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/54:20 pmLAX - USM
2 stops27h 00mQatar Airways
Sat 4/127:00 pmUSM - LAX
2 stops33h 00mQatar Airways
Deal found 3/31$1,900
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/412:05 amLAX - USM
2 stops27h 40mChina Airlines
Sat 4/129:00 pmUSM - LAX
2 stops30h 55mChina Airlines
Deal found 3/31$2,606
This Philippine Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3012:50 pmLAX - USM
2 stops39h 40mPhilippine Airlines
Mon 9/88:00 amUSM - LAX
2 stops26h 45mPhilippine Airlines
Deal found 3/31$5,451

Cheapflights Fare Finder

Customize your flight search to find flights from Pasadena to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2025.
Use the filters below to find and compare flights from Pasadena to Ko Samui that are best for you.

Fly from

Pasadena

Fly to

Ko Samui

Route

Depart

Return

Price

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Wed 5/14

12:05 am-9:35 pm

2 stops31h 30m

Ko Samui

Thu 5/22

7:00 am-8:00 pm

2 stops27h 00m

$1,046

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Thu 5/15

11:40 pm-11:10 am

1 stop21h 30m

Ko Samui

Thu 5/22

8:45 am-9:50 pm

1 stop27h 05m

$1,106

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sun 4/27

11:40 am-8:15 am

2 stops30h 35m

Ko Samui

Mon 5/5

8:45 am-4:40 pm

2 stops21h 55m

$1,160

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Wed 5/14

12:30 am-6:35 pm

1 stop28h 05m

Ko Samui

Thu 5/22

10:55 am-4:25 pm

1 stop19h 30m

$1,695

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sat 4/5

4:20 pm-9:20 am

2 stops27h 00m

Ko Samui

Sat 4/12

7:00 pm-2:00 pm

2 stops33h 00m

$1,900

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Sat 4/26

12:05 am-3:45 pm

3 stops25h 40m

Ko Samui

Mon 5/5

8:00 am-8:45 pm

3 stops26h 45m

$1,915

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Fri 4/4

12:05 am-5:45 pm

2 stops27h 40m

Ko Samui

Sat 4/12

9:00 pm-1:55 pm

2 stops30h 55m

$2,606

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Fri 4/25

12:50 pm-8:15 am

2 stops29h 25m

Ko Samui

Tue 5/6

9:30 am-8:45 pm

2 stops25h 15m

$5,749

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Wed 4/30

11:40 pm-6:30 pm

1 stop28h 50m

$572

Los AngelesKo Samui

LAX - USM

LAXUSM

Los Angeles

Wed 4/30

12:25 pm-4:55 pm

2 stops38h 30m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 12 results
1
2

Best time to book a flight from Pasadena to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Pasadena with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pasadena to Ko Samui

How far ahead should I book a flight from Pasadena to Ko Samui?

Use this chart to determine the optimal time to book a round-trip flight from Pasadena to Ko Samui. Price data was last updated on March 28, 2025.

The best time to book flights from Pasadena to Ko Samui is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest time of day to fly from P4S to USM?

Find hourly flight availability from Pasadena to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

When flying from Pasadena to Ko Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Pasadena to Ko Samui?

Use this chart to determine the cheapest time to fly round-trip from Pasadena to Ko Samui. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Pasadena to Ko Samui flight should consider departing on Thursday at noon when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ko Samui ranges from 2.3 - 19.3 inches per month. November is typically the wettest month, when rainfall can reach 19.3 in. February is typically the driest time to visit Ko Samui when rainfall is around 2.3 in.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated April 1, 2025.
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Overall

8.4

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,170 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Overall

8.4

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
China Airlines
8.2
Very good
724 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Overall

8.4

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Singapore Airlines
8.1
Very good
1,286 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Overall

8.4

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Vietnam Airlines
7.6
Good
192 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Overall

8.4

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Cathay Pacific
7.5
Good
841 reviews
EVA Air
8.4
Very good
1,170 reviews

Crew

8.6

Overall

8.4

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

Find useful and relevant information for your journey from Pasadena to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ko Samui from Pasadena?

    Ko Samui (USM) is the airport you will fly into if you book a flight from Pasadena to Ko Samui. You should not have trouble finding flights to Ko Samui from Pasadena; the airport handles an average of 0 inbound flights from Pasadena per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Ko Samui airport from Pasadena. It is only a 2.1 mi journey from Ko Samui (USM) to Ko Samui’s city center.

  • What are the cheapest airlines to fly from Pasadena to Ko Samui one-way?

    One-way options have recently been found by users for as low as $572 on Singapore Airlines. Other airlines that offer cheap prices include EVA Air from $606 and China Airlines from $1,387 one-way.

  • Can I find deals for flights from Pasadena to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Pasadena to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pasadena to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pasadena to Ko Samui.

  • Can I find deals for business class flights from Pasadena to Ko Samui?

    Yes. Cheapflights offers flight deals from Pasadena to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Pasadena?

Book flights to Pasadena if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

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Top 3 airlines flying from Pasadena to Ko Samui

Discover the top 3 airlines that operate flights from Pasadena to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$964Average$1,350FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$1,071Average$1,176FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$1,472Average$1,486FlexibilityNo cancel feeOn-time72%

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