Find Cheap Flights from Houston to Ko Samui – Compare and Save

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Cheap Flights from Houston to Ko Samui

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Houston to Ko Samui

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HO1  Johor Bahru Hallmark Regency Hotel-USM Ko Samui
24674 kmmulti-stop
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USM  Ko Samui-HO1 Johor Bahru Hallmark Regency Hotel
24674 kmmulti-stop
Multiple Airlines
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When to book flights from Houston to Ko Samui

Are your dates flexible? Find out the best times to travel from Houston to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Houston to Ko Samui flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Do I need a passport to fly from Houston to Ko Samui?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Which car hire options are available at Ko Samui Airport (USM)?

    Ko Samui Airport (USM) hosts 5 major car rental companies, with daily rates starting from around ฿431 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • Thai Rent

  • Which airports can I use when flying from Houston to Ko Samui?

    Flights from Houston to Ko Samui may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH). Flights usually arrive at Ko Samui (USM).

  • Can I save money by using flexible dates for flights from Houston to Ko Samui?

    Yes. Flexible dates can save you up to 28% on flights from Houston to Ko Samui. Saturday is the cheapest departure day at ฿42,931 return on average, while Wednesday is the most expensive at ฿59,110, a difference of ฿16,179.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What is the time difference between Houston and Ko Samui?

    Ko Samui is 12 hours ahead of Houston (Indochina Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Ko Samui?

    Some of the most popular sights in Ko Samui are Chaweng Beach, Lamai Beach, and Bophut Beach. These are among the most viewed places in Ko Samui on KAYAK.

Your guide to booking Houston to Ko Samui flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Wednesday. On this route, Saturday flights average ฿42,931, which is about ฿16,179 less than Wednesday fares (27% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ko Samui Airport.

    • Ozo Chaweng Samui - Sha Extra Plus
    • Melia Koh Samui
    • Royal Muang Samui Villas

More options for your flight from Houston to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car hire

Car rentals in Ko Samui
Hotels in Ko Samui