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Ko Samui

$2,056+ Cheap flights from Hobby (HOU) 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — USM
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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Cheap flight deals from Hobby to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars
Provider with most accurate pricing for Houston Hobby-Ko Samui flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston Hobby-Ko Samui flights.
Search Deals

Find flight deals from Hobby to Ko Samui

One-way flights from Hobby to Ko Samui
Search for one-way flight options from Hobby to Ko Samui. Find affordable one-way fares based on user searches. Data last updated October 20, 2025.

This oojo deal was found by Cheapflights users on 10/19. 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.
Mon 2/166:31 pmHOU - USM
2 stops36h 04mCathay Pacific
Deal found 10/19$2,056
This business-class.com deal was found by Cheapflights users on 10/18. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:48 pmHOU - USM
3 stops28h 52mMultiple Airlines
Deal found 10/18$7,273
This Cathay Pacific deal was found by Cheapflights users on 10/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/154:24 pmHOU - USM
2 stops38h 11mMultiple Airlines
Deal found 10/18$7,368

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hobby 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 October 20, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to Ko Samui that are best for you.

Fly from

Hobby

Fly to

Ko Samui

Route

Depart

Return

Price

HoustonKo Samui

HOU - USM

HOUUSM

Houston Hobby

Mon 2/16

6:31 pm-7:35 pm

2 stops36h 04m

$2,056

HoustonKo Samui

HOU - USM

HOUUSM

Houston Hobby

Fri 11/14

6:48 pm-12:40 pm

3 stops28h 52m

$7,273

HoustonKo Samui

HOU - USM

HOUUSM

Houston Hobby

Sat 11/15

4:24 pm-7:35 pm

2 stops38h 11m

$7,368

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Compare providers for flights from Hobby to Ko Samui

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hobby to Ko Samui in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston Hobby Airport-Ko Samui flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston Hobby Airport-Ko Samui flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston Hobby Airport-Ko Samui flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston Hobby Airport-Ko Samui flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston Hobby Airport-Ko Samui flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hobby to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Hobby 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 Houston Hobby Airport to Ko Samui

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

Find hourly flight availability from Hobby 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 October 20, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 61% on flights from Houston Hobby Airport to Ko Samui by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Houston Hobby Airport to Ko Samui?

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

Travelers seeking maximum savings on their Houston Hobby Airport to Ko Samui flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 20, 2025.
See what other customers who have flown with EVA Air from Houston Hobby Airport to Ko Samui have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,255 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very good
1,255 reviews
EVA Air
8.4
Very good
1,255 reviews

Comfort

8.3

Food

8.1

Crew

8.6

Overall

8.4

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

Find useful and relevant information for your journey from Hobby 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 Houston Hobby?

    Most people fly into Ko Samui (USM) if they book a flight to Ko Samui from Houston Hobby. On average, Ko Samui has 0 inbound flights from Houston Hobby per day from 1 airline. Ko Samui is conveniently located just 2.1 mi from Ko Samui’s city center.

  • What is the cheapest airline to fly from Houston Hobby Airport to Ko Samui round-trip?

    Flying on EVA Air is currently your cheapest option to Ko Samui, with prices starting at $1,113.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hobby 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 Ko Samui?

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

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Top airline flying from Hobby to Ko Samui

Discover the top airline that operate flights from Hobby 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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$1,113Average$1,539FlexibilityNo cancel feeOn-time74%

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