$1,248 Cheap Flights from St. Louis (STL) to Krabi (KBV)

View $1,248 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Krabi Intl. Airport (KBV)

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Cheap Flights from St. Louis to Krabi (STL-KBV)

Prices were available within the past 7 days and start at $1,248 for one-way flights and $1,932 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Nov 24 - Sat, Dec 13
STL
St. Louis
KBV
Krabi
$1,932 Roundtrip, found 1 day ago
$1,932
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Nov 24 from St. Louis to Krabi, returning Sat, Dec 13, priced at $1,932 found 1 day ago
Alaska Airlines
Mon, May 4 - Sat, May 9
STL
St. Louis
KBV
Krabi
$1,935 Roundtrip, found 3 days ago
$1,935
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, May 4 from St. Louis to Krabi, returning Sat, May 9, priced at $1,935 found 3 days ago
Alaska Airlines
Mon, Nov 24 - Sat, Dec 13
STL
St. Louis
KBV
Krabi
$1,944 Roundtrip, found 1 day ago
$1,944
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Nov 24 from St. Louis to Krabi, returning Sat, Dec 13, priced at $1,944 found 1 day ago
Air Canada
Mon, Nov 24 - Sat, Dec 13
STL
St. Louis
KBV
Krabi
$1,963 Roundtrip, found 1 day ago
$1,963
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Nov 24 from St. Louis to Krabi, returning Sat, Dec 13, priced at $1,963 found 1 day ago
Air Canada
Mon, May 4 - Sat, May 9
STL
St. Louis
KBV
Krabi
$1,965 Roundtrip, found 3 days ago
$1,965
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, May 4 from St. Louis to Krabi, returning Sat, May 9, priced at $1,965 found 3 days ago
Air Canada
Mon, Nov 24 - Sat, Dec 13
STL
St. Louis
KBV
Krabi
$1,975 Roundtrip, found 1 day ago
$1,975
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Nov 24 from St. Louis to Krabi, returning Sat, Dec 13, priced at $1,975 found 1 day ago
Alaska Airlines
Mon, Nov 24 - Sat, Dec 13
STL
St. Louis
KBV
Krabi
$2,010 Roundtrip, found 1 day ago
$2,010
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Nov 24 from St. Louis to Krabi, returning Sat, Dec 13, priced at $2,010 found 1 day ago
Alaska Airlines
Mon, Nov 24 - Sat, Dec 13
STL
St. Louis
KBV
Krabi
$2,022 Roundtrip, found 1 day ago
$2,022
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Nov 24 from St. Louis to Krabi, returning Sat, Dec 13, priced at $2,022 found 1 day ago
Air Canada
Tue, Jan 20 - Mon, Jan 26
STL
St. Louis
KBV
Krabi
$2,177 Roundtrip, found 2 days ago
$2,177
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Jan 20 from St. Louis to Krabi, returning Mon, Jan 26, priced at $2,177 found 2 days ago
United
Mon, Aug 25 - Fri, Aug 29
STL
St. Louis
KBV
Krabi
$2,305 Roundtrip, found 2 days ago
$2,305
Roundtrip
found 2 days ago
Select United flight, departing Mon, Aug 25 from St. Louis to Krabi, returning Fri, Aug 29, priced at $2,305 found 2 days ago
Flights from St. Louis (STL) to Krabi (KBV)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Krabi Intl.
Roundtrip price
$1,932
Distance
9144 mi

St. Louis to Krabi Flights

The cheapest times to fly from St. Louis to Krabi

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 St. Louis to Krabi are during the month of November. You can find some of the cheapest flights from St. Louis to Krabi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Krabi

Sunday is one of the best days to book for cheap flights from St. Louis to Krabi: 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 St. Louis to Krabi

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 St. Louis to Krabi in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,248 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 St. Louis to Krabi 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 St. Louis to Krabi 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 Lambert-St. Louis Intl. Airport (STL) to Krabi Intl. Airport (KBV) cost?
Discover the latest flight deals from STL to KBV by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from STL to KBV?
The cheapest flights from STL to KBV are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from STL to KBV?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from STL to KBV. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Krabi Intl. Airport (KBV)?
You'll need to take a flight with a layover when traveling from Lambert-St. Louis Intl. Airport (STL) to Krabi Intl. Airport (KBV). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from STL to KBV?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Krabi Intl. Airport (KBV)?
To avoid possible delays on the Lambert-St. Louis Intl. Airport (STL) to Krabi Intl. Airport (KBV) route, travel before 3 PM. Later departures are 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 Lambert-St. Louis Intl. Airport (STL) to Krabi Intl. Airport (KBV) last-minute?
Holding off until just before your trip to book your flight from STL to KBV generally means paying more. Although you may find some last-minute discounts, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of snagging a bargain.
Is it cheaper to book a STL to KBV flight and hotel package?
Booking a STL to KBV flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our impressive range of hotels and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Krabi Intl. Airport (KBV)?
If you booked your STL to KBV 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, head to our Customer Service portal for more details.

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*Available to One Key members.