Cheap Flights from San Bernardino (SBD) to St. Thomas (STT)

Popular airlines from San Bernardino, CA (SBD-San Bernardino Intl.) to Cyril E. King Airport (STT)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from San Bernardino, CA (SBD-San Bernardino Intl.) to Cyril E. King Airport (STT) cost?
Snag a cheap one-way flight or cheap return flight from San Bernardino, CA (SBD-San Bernardino Intl.) 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 San Bernardino, CA (SBD-San Bernardino Intl.) to Cyril E. King Airport (STT)?
The cheapest month to fly from SBD to STT is , when there's less demand. Off-peak season is usually when better flight deals are available between these airports.
What is the cheapest airline that flies from San Bernardino, CA (SBD-San Bernardino Intl.) to Cyril E. King Airport (STT)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SBD to STT flight.
How many flights per day from San Bernardino, CA (SBD-San Bernardino Intl.) to Cyril E. King Airport (STT)?
You'll need to book a flight with a layover when traveling from San Bernardino, CA (SBD-San Bernardino Intl.) to Cyril E. King Airport (STT). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from SBD to STT?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Bernardino, CA (SBD-San Bernardino Intl.) to Cyril E. King Airport (STT)?
To avoid possible delays on the San Bernardino, CA (SBD-San Bernardino Intl.) to Cyril E. King Airport (STT) route, travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 San Bernardino, CA (SBD-San Bernardino Intl.) to Cyril E. King Airport (STT) last-minute?
Waiting until just before your departure to book your flight from SBD to STT often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book a SBD to STT flight and hotel package?
You'll generally save money by booking a SBD to STT flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've selected your preferred accommodations and flights, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from San Bernardino, CA (SBD-San Bernardino Intl.) to Cyril E. King Airport (STT)?
If you booked your SBD to STT flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, 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.

Travel information

Origin airport
San Bernardino Intl.
Destination airport
Cyril E. King
Distance
3378 mi

Book with confidence

San Bernardino to St. Thomas Flights

The cheapest times to fly from San Bernardino 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 San Bernardino to St. Thomas are during the month of . You can find some of the cheapest flights from San Bernardino to St. Thomas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Bernardino to St. Thomas

Sunday is one of the best days to book for cheap flights from San Bernardino 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 San Bernardino 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 San Bernardino to St. Thomas in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 San Bernardino 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 San Bernardino 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.

 

San Bernardino to St. Thomas Flights

Explore a world of travel with Expedia

*Available to One Key members.