Cheap Flights from Houston (HOU) to Samui Intl. Airport (USM)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save on select hotels after you book a flight*
    trophy illustration

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure

Frequently asked questions

Is it cheaper to buy a plane ticket from William P. Hobby Airport to Ko Samui Airport (USM) last minute?
When it's time to book your flights, it pays to be prepared. While you may be able to find a last-minute deal on a HOU to Ko Samui Airport (USM) flight, fares usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days in advance. For international journeys it's three to four months.
What airports do you fly into for Koh Samui from Houston?
Flights from Houston to Koh Samui land at Ko Samui Airport (USM). Roughly 10 kilometers northeast of the heart of Koh Samui, it's a major gateway to this wonderful city. When you're ready to head out and explore the sights, Namuang Waterfall 1 and Hin Ta and Hin Yai should be at the top of your to-do list.
Can I change the date of my flight from William P. Hobby Airport (HOU) to USM?
Quickly make changes to your William P. Hobby Airport (HOU) to Ko Samui Airport journey through the Expedia Trips portal. But before you begin, read through the rules and restrictions in your itinerary to find out what the airline will let you do and what charges may apply. Some carriers have a change fee per person, plus any difference in fare prices. However, if you booked in the last 24 hours, you may be able to cancel for free and book new flights. You can also check out our Customer Service portal for more advice and to chat with our Virtual Agent.

Travel information

Origin airport
William P. Hobby
Destination airport
Samui Intl. Airport
Distance
15266 km

Book with confidence

Houston to Samui Intl. Airport Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Houston to Samui Intl. Airport offer the perfect respite. Not only does exploring Samui Intl. Airport provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Houston to Samui Intl. Airport may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Samui Intl. Airport are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Samui Intl. Airport more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Samui Intl. Airport is now!

Houston to Samui Intl. Airport Flights

Explore a world of travel with Expedia