$454 Cheap Flights from Barcelona (BCN) to St. Thomas (STT)

View $454 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from Barcelona El Prat Airport (BCN) 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

Cheap Flights from Barcelona to St. Thomas (BCN-STT)

Prices were available within the past 7 days and start at $454 for one-way flights and $750 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Mar 4 - Wed, Mar 11
BCN
Barcelona
STT
St. Thomas
$750 Roundtrip, found 1 day ago
$750
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Mar 4 from Barcelona to St. Thomas, returning Wed, Mar 11, priced at $750 found 1 day ago
American Airlines
Tue, Dec 16 - Tue, Dec 23
BCN
Barcelona
STT
St. Thomas
$766 Roundtrip, found 4 days ago
$766
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Dec 16 from Barcelona to St. Thomas, returning Tue, Dec 23, priced at $766 found 4 days ago
American Airlines
Tue, Dec 16 - Tue, Dec 23
BCN
Barcelona
STT
St. Thomas
$782 Roundtrip, found 4 days ago
$782
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Dec 16 from Barcelona to St. Thomas, returning Tue, Dec 23, priced at $782 found 4 days ago
British Airways
Sun, Jan 11 - Sun, Jan 18
BCN
Barcelona
STT
St. Thomas
$783 Roundtrip, found 2 days ago
$783
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Jan 11 from Barcelona to St. Thomas, returning Sun, Jan 18, priced at $783 found 2 days ago
British Airways
Sun, Jan 11 - Sun, Jan 18
BCN
Barcelona
STT
St. Thomas
$786 Roundtrip, found 2 days ago
$786
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Jan 11 from Barcelona to St. Thomas, returning Sun, Jan 18, priced at $786 found 2 days ago
British Airways
Wed, Mar 4 - Wed, Mar 11
BCN
Barcelona
STT
St. Thomas
$789 Roundtrip, found 1 day ago
$789
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Mar 4 from Barcelona to St. Thomas, returning Wed, Mar 11, priced at $789 found 1 day ago
British Airways
Sun, Jan 11 - Sun, Jan 18
BCN
Barcelona
STT
St. Thomas
$802 Roundtrip, found 2 days ago
$802
Roundtrip
found 2 days ago
Select British Airways flight, departing Sun, Jan 11 from Barcelona to St. Thomas, returning Sun, Jan 18, priced at $802 found 2 days ago
Iberia
Sun, Jan 11 - Sun, Jan 18
BCN
Barcelona
STT
St. Thomas
$886 Roundtrip, found 2 days ago
$886
Roundtrip
found 2 days ago
Select Iberia flight, departing Sun, Jan 11 from Barcelona to St. Thomas, returning Sun, Jan 18, priced at $886 found 2 days ago
United
Tue, Dec 16 - Tue, Dec 23
BCN
Barcelona
STT
St. Thomas
$959 Roundtrip, found 4 days ago
$959
Roundtrip
found 4 days ago
Select United flight, departing Tue, Dec 16 from Barcelona to St. Thomas, returning Tue, Dec 23, priced at $959 found 4 days ago
Virgin Atlantic
Sat, Jan 24 - Sat, Jan 31
BCN
Barcelona
STT
St. Thomas
$1,041 Roundtrip, found 2 days ago
$1,041
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Sat, Jan 24 from Barcelona to St. Thomas, returning Sat, Jan 31, priced at $1,041 found 2 days ago

Frequently asked questions

How much does a flight from Barcelona Intl. Airport (BCN) to Cyril E. King Airport (STT) cost?
Snag a cheap one-way flight from $454 or cheap return flight from $750 from Barcelona Intl. Airport (BCN) to Cyril E. King Airport (STT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Barcelona Intl. Airport (BCN) to Cyril E. King Airport (STT)?
Traveling in March is a good way to save, as it's the cheapest month for flights between BCN and STT. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Barcelona Intl. Airport (BCN) to Cyril E. King Airport (STT)?
To find the cheapest airline flying from BCN to STT, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Barcelona Intl. Airport (BCN) to Cyril E. King Airport (STT)?
Nonstop flights from Barcelona Intl. Airport (BCN) to Cyril E. King Airport (STT) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BCN to STT?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Barcelona Intl. Airport (BCN) to Cyril E. King Airport (STT)?
Select a flight from Barcelona Intl. Airport (BCN) to Cyril E. King Airport (STT) that leaves before 3 PM to reduce the risk 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 Barcelona Intl. Airport (BCN) to Cyril E. King Airport (STT) last-minute?
Last-minute bookings from BCN to STT are typically more expensive. To lock in the best prices, start searching for flights well ahead of time. That said, if your travel plans are flexible, it's possible to find a cheap fare just before your departure.
Is it cheaper to book a BCN to STT flight and hotel package?
You'll generally save money by booking a BCN to STT flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your preferred accommodations and flights, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Barcelona Intl. Airport (BCN) to Cyril E. King Airport (STT)?
You can usually cancel or reschedule your BCN to STT flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Barcelona Intl.
Destination airport
Cyril E. King
Airlines serving
British Airways
Roundtrip price
$750
Distance
4210 mi

Book with confidence

Book with confidence

Barcelona to St. Thomas Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Barcelona 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 Barcelona 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 Barcelona to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $454 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 Barcelona 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 Barcelona 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.

 

Barcelona to St. Thomas Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.