$929 Cheap Flights from Bangkok (BKK) to St. Thomas (STT)

View $929 flight on Mon, Apr 6, 2026Opens in a new window

Popular airlines from Suvarnabhumi Intl. Airport (BKK) to Cyril E. King Airport (STT)

Cheap Flights from Bangkok to St. Thomas (BKK-STT)

Prices were available within the past 7 days and start at $929 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Flights from Bangkok (BKK) to St. Thomas (STT)
Origin airport
Suvarnabhumi Intl.
Destination airport
Cyril E. King
Distance
10019 mi

Bangkok to St. Thomas Flights

The cheapest times to fly from Bangkok to St. Thomas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bangkok to St. Thomas are during the month of . You can find some of the cheapest flights from Bangkok to St. Thomas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bangkok to St. Thomas

Sunday is one of the best days to book for cheap flights from Bangkok to St. Thomas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bangkok to St. Thomas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bangkok to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $929 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bangkok to St. Thomas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bangkok to St. Thomas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Suvarnabhumi Intl. Airport (BKK) to Cyril E. King Airport (STT) cost?
Grab a cheap one-way flight from $929 or cheap return flight from Suvarnabhumi Intl. Airport (BKK) to Cyril E. King Airport (STT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Suvarnabhumi Intl. Airport (BKK) to Cyril E. King Airport (STT)?
Planning your trip for may help you find better deals, as it's the cheapest month for flights between BKK and STT. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Suvarnabhumi Intl. Airport (BKK) to Cyril E. King Airport (STT)?
To find the cheapest airline flying from BKK to STT, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Suvarnabhumi Intl. Airport (BKK) to Cyril E. King Airport (STT)?
There are no daily direct flights available from Suvarnabhumi Intl. Airport (BKK) to Cyril E. King Airport (STT). But you can opt for flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from BKK to STT?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Suvarnabhumi Intl. Airport (BKK) to Cyril E. King Airport (STT)?
Select a flight from Suvarnabhumi Intl. Airport (BKK) to Cyril E. King Airport (STT) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Suvarnabhumi Intl. Airport (BKK) to Cyril E. King Airport (STT) last-minute?
Booking your plane ticket from BKK to STT shortly before your getaway is generally more expensive. But if you're flexible with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a BKK to STT flight and hotel package?
Compared with arranging flights and hotels separately, booking a BKK to STT flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the stress out of travel planning. Simply pick your flights and choose from our wide range of hotels, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Suvarnabhumi Intl. Airport (BKK) to Cyril E. King Airport (STT)?
If you reserved your BKK to STT flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.