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Cheap flights from Houston to Koh Samui (USM) from $1,326

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HOU — USM
May 9 — May 161
From?
To?
Thu 5/9
Thu 5/16
1 adult, Economy
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When is the cheapest time to fly from Houston to Koh Samui (IAH - USM)?

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

Cheap Houston to Koh Samui flights in May & June 2024

Find cheap flight options from Houston to Koh Samui specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 4, 2024.
Fri 5/176:10 pmIAH - USM
2 stops28h 20mQatar Airways
Fri 5/245:55 pmUSM - IAH
2 stops33h 55mQatar Airways
Deal found 5/3$2,513
Thu 5/161:10 amIAH - USM
2 stops26h 00mMultiple Airlines
Fri 5/248:45 amUSM - IAH
2 stops25h 35mMultiple Airlines
Deal found 5/3$2,891
Fri 5/176:35 pmIAH - USM
3 stops33h 10mMultiple Airlines
Fri 5/245:50 pmUSM - IAH
3 stops32h 40mMultiple Airlines
Deal found 5/3$3,097
Fri 5/176:35 pmIAH - USM
2 stops38h 40mMultiple Airlines
Fri 5/245:50 pmUSM - IAH
3 stops32h 40mMultiple Airlines
Deal found 5/3$3,147

Houston to Koh Samui 2024 flight deals

Discover exclusive flight deals for travel between Houston and Koh Samui in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Thu 11/711:30 pmIAH - USM
2 stops27h 05mEVA Air
Mon 11/118:30 amUSM - IAH
2 stops25h 20mEVA Air
Deal found 5/3$1,326
Fri 11/17:50 pmIAH - USM
2 stops48h 15mSingapore Airlines
Tue 11/59:00 amUSM - IAH
2 stops42h 25mSingapore Airlines
Deal found 5/2$1,346
Thu 10/3112:40 amIAH - USM
2 stops27h 30mEVA Air
Tue 11/59:25 pmUSM - IAH
2 stops36h 25mEVA Air
Deal found 5/2$1,366
Fri 5/176:10 pmIAH - USM
2 stops28h 20mQatar Airways
Fri 5/245:55 pmUSM - IAH
2 stops33h 55mQatar Airways
Deal found 5/3$2,513
Thu 5/161:10 amIAH - USM
2 stops26h 00mMultiple Airlines
Fri 5/248:45 amUSM - IAH
2 stops25h 35mMultiple Airlines
Deal found 5/3$2,891
Fri 5/176:35 pmIAH - USM
3 stops33h 10mMultiple Airlines
Fri 5/245:50 pmUSM - IAH
3 stops32h 40mMultiple Airlines
Deal found 5/3$3,097
Fri 5/176:35 pmIAH - USM
2 stops38h 40mMultiple Airlines
Fri 5/245:50 pmUSM - IAH
3 stops32h 40mMultiple Airlines
Deal found 5/3$3,147

Find flights from Houston to Koh Samui within your budget

Customize your flight search to find flights from Houston to Koh 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 2,795,183 searches. Data last updated May 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$2,513 - $3,147

Route

Depart

Return

Price

Houston George Bush IntcntlKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

Fri 5/17

2 stops28h 20m

Ko Samui

Fri 5/24

2 stops33h 55m

$2,513

Houston George Bush IntcntlKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

Thu 5/16

2 stops26h 00m

Ko Samui

Fri 5/24

2 stops25h 35m

$2,891

Houston George Bush IntcntlKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

Fri 5/17

3 stops33h 10m

Ko Samui

Fri 5/24

3 stops32h 40m

$3,097

Houston George Bush IntcntlKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

Fri 5/17

2 stops38h 40m

Ko Samui

Fri 5/24

3 stops32h 40m

$3,147

Flights are sorted by cheapest first

Deals found on 5/3

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Koh Samui

Get insights into the airlines that provide service to Koh 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 Koh Samui. Reviews last updated May 4, 2024.
Qatar Airways
7.7
Good
4,440 reviews
Check prices

Food

7.5

Crew

8.2

Entertainment

7.7

Overall

7.7

Boarding

7.8

Comfort

7.7

Reviews

1 / 10

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

Qatar Airways
7.7
Good
4,440 reviews
Qatar Airways
7.7
Good
4,440 reviews
Check prices

Food

7.5

Crew

8.2

Entertainment

7.7

Overall

7.7

Boarding

7.8

Comfort

7.7

Reviews

1 / 10

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

Related info for your journey

Find useful and relevant information for your journey from Houston to Koh 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 Koh Samui from Houston?

    Most people fly into Ko Samui (USM) if they book a flight to Koh Samui from Houston. On average, Ko Samui has 0 inbound flights from Houston per day from 2 airlines. Ko Samui is conveniently located just 2.1 mi from Koh Samui’s city center.

  • Can I find flights from Houston to Koh Samui for under $2,600 on Cheapflights?

    Yes, there are multiple flights from Houston to Koh Samui for under $2,600. The cheapest flight booked recently is on Qatar Airways for just $2,513, but on average you can expect to pay $2,912.

  • What does IAH to USM mean?

    IAH stands for Houston George Bush Intcntl Airport, while USM stands for Ko Samui Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Houston Hobby Airport (HOU), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Houston to Koh Samui that include extra baggage allowance?

    The amount of baggage you can bring on your Houston to Koh Samui flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Houston to Koh Samui with specific airlines?

    Yes, Cheapflights allows you to browse and filter Houston to Koh Samui flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Houston to Koh Samui that include hotel bookings?

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

  • How can I find direct flights from Houston to Koh Samui?

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

  • Can I find deals for business class flights from Houston to Koh Samui?

    Yes. Cheapflights offers flight deals from Houston to Koh 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.

  • Can I find deals for flights from Houston to Koh Samui that allow pets onboard?

    Many airlines flying from Houston to Koh Samui offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Houston to Koh Samui?

    Yes, you can often find last-minute deals on Houston to Koh Samui flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Houston to Koh Samui flight deals updated?

    The Houston to Koh Samui flight deals you see on this page were last updated on 5/3.

See more FAQs

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Alternative routes for Houston to Koh Samui
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Houston to Koh Samui

Discover the top 2 airlines that operate flights from Houston to Koh 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 2,795,183 searches. Data last updated May 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$1,181Average$1,524FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Qatar AirwaysCheapest$1,496Average$1,744FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
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Search flights from Houston to Koh Samui by cabin class

Find flights from Houston to Koh Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Houston to Koh Samui?

When you search for this flight from Houston to Koh Samui, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Houston to Koh Samui?

Millions of users choose and trust Cheapflights to book the best flight deals from Houston to Koh Samui for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Houston to Koh Samui with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Houston to Koh Samui, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Houston to Koh Samui become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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