Complete medical tourism guide
Visa Exemption: US citizens are eligible for a visa exemption, allowing them to stay in Thailand for up to 60 days for tourism purposes without a visa. Pre-arrival online registration is required.
Tourist Visa (Medical Treatment): For those who prefer a visa that explicitly covers medical travel, a Tourist Visa (TR) for medical treatment is available.
Main International Airport: Suvarnabhumi Airport (BKK) is the main international gateway to Bangkok and where most long-haul flights from the United States arrive.
Airlines and Flight Availability: There are no direct, non-stop flights from the United States to Bangkok. All routes will have at least one stop. Some of the best-rated airlines for this route include:
Approximate round-trip flight costs from major US cities to Bangkok (BKK):
The most convenient neighborhoods for medical tourists are along the Sukhumvit BTS Skytrain line, as this is where many of the top clinics are located.
Tipping is not customary in Thailand, but it is appreciated for good service.
Two of the top internationally accredited hospitals in Bangkok, both located in the Sukhumvit area, are:
The best time to visit Bangkok for pleasant weather is during the cool, dry season from November to March. The temperatures are more moderate, and there is less humidity. The hot season is from April to June, and the rainy season is from July to October.

Board-Certified Ophthalmologist, Medical Reviewer
Dr. Igor I. Bussel is a board-certified ophthalmologist and fellowship-trained surgeon affiliated with the University of California, Irvine (UCI), the Gavin Herbert Eye Institute, and the UCI School of Medicine.
Last Updated: February 2026
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