$439 Cheap Flights from Madrid (MAD) to St. Thomas (STT)

View $439 flight on Sat, Feb 7, 2026Opens in a new window

Popular airlines from Adolfo Suarez Madrid-Barajas Airport (MAD) to Cyril E. King Airport (STT)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

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

Cheap Flights from Madrid to St. Thomas (MAD-STT)

Prices were available within the past 7 days and start at $439 for one-way flights and $685 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Feb 5 - Tue, Mar 10
MAD
Madrid
STT
St. Thomas
$685 Roundtrip, found 6 days ago
$685
Roundtrip
found 6 days ago
Select United flight, departing Thu, Feb 5 from Madrid to St. Thomas, returning Tue, Mar 10, priced at $685 found 6 days ago
American Airlines
Sat, Feb 7 - Sat, Mar 7
MAD
Madrid
STT
St. Thomas
$740 Roundtrip, found 3 days ago
$740
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Feb 7 from Madrid to St. Thomas, returning Sat, Mar 7, priced at $740 found 3 days ago
American Airlines
Sat, Feb 7 - Sat, Mar 7
MAD
Madrid
STT
St. Thomas
$745 Roundtrip, found 3 days ago
$745
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Feb 7 from Madrid to St. Thomas, returning Sat, Mar 7, priced at $745 found 3 days ago
British Airways
Mon, Apr 6 - Mon, Apr 13
MAD
Madrid
STT
St. Thomas
$771 Roundtrip, found 1 day ago
$771
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Apr 6 from Madrid to St. Thomas, returning Mon, Apr 13, priced at $771 found 1 day ago
British Airways
Mon, Apr 6 - Mon, Apr 13
MAD
Madrid
STT
St. Thomas
$774 Roundtrip, found 1 day ago
$774
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Apr 6 from Madrid to St. Thomas, returning Mon, Apr 13, priced at $774 found 1 day ago
British Airways
Sat, Feb 7 - Sat, Mar 7
MAD
Madrid
STT
St. Thomas
$784 Roundtrip, found 3 days ago
$784
Roundtrip
found 3 days ago
Select British Airways flight, departing Sat, Feb 7 from Madrid to St. Thomas, returning Sat, Mar 7, priced at $784 found 3 days ago
British Airways
Sat, Feb 7 - Sat, Mar 7
MAD
Madrid
STT
St. Thomas
$786 Roundtrip, found 3 days ago
$786
Roundtrip
found 3 days ago
Select British Airways flight, departing Sat, Feb 7 from Madrid to St. Thomas, returning Sat, Mar 7, priced at $786 found 3 days ago
American Airlines
Mon, Apr 6 - Mon, Apr 13
MAD
Madrid
STT
St. Thomas
$790 Roundtrip, found 1 day ago
$790
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Apr 6 from Madrid to St. Thomas, returning Mon, Apr 13, priced at $790 found 1 day ago
Iberia
Sat, Feb 7 - Sat, Mar 7
MAD
Madrid
STT
St. Thomas
$817 Roundtrip, found 3 days ago
$817
Roundtrip
found 3 days ago
Select Iberia flight, departing Sat, Feb 7 from Madrid to St. Thomas, returning Sat, Mar 7, priced at $817 found 3 days ago
Air Canada
Fri, Oct 3 - Sun, Oct 5
MAD
Madrid
STT
St. Thomas
$881 Roundtrip, found 1 day ago
$881
Roundtrip
found 1 day ago
Select Air Canada flight, departing Fri, Oct 3 from Madrid to St. Thomas, returning Sun, Oct 5, priced at $881 found 1 day ago

Frequently asked questions

How much does a flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to Cyril E. King Airport (STT) cost?
Get a cheap one-way flight from $439 or cheap return flight from $685 from Adolfo Suarez Madrid-Barajas Airport (MAD) 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 Adolfo Suarez Madrid-Barajas Airport (MAD) to Cyril E. King Airport (STT)?
February is the most affordable month to fly from MAD to STT. Traveling outside of peak seasons is often the key to finding better fares.
What is the cheapest airline that flies from Adolfo Suarez Madrid-Barajas Airport (MAD) to Cyril E. King Airport (STT)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest MAD to STT flight.
How many flights per day from Adolfo Suarez Madrid-Barajas Airport (MAD) to Cyril E. King Airport (STT)?
There are no daily direct flights available from Adolfo Suarez Madrid-Barajas Airport (MAD) to Cyril E. King Airport (STT). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from MAD to STT?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a number of 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 Adolfo Suarez Madrid-Barajas Airport (MAD) to Cyril E. King Airport (STT)?
Choose a flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to Cyril E. King Airport (STT) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Adolfo Suarez Madrid-Barajas Airport (MAD) to Cyril E. King Airport (STT) last-minute?
Waiting until just before your trip to book a flight from MAD to STT generally means paying more. Although you may find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule for the best chance of scoring a bargain.
Is it cheaper to book a MAD to STT flight and hotel package?
Booking a MAD to STT flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our impressive range of hotels and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to Cyril E. King Airport (STT)?
It's usually possible to cancel or reschedule your MAD to STT flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Adolfo Suárez Madrid-Barajas
Destination airport
Cyril E. King
Airlines serving
Air Canada, American Airlines, British Airways, Delta, JetBlue Airways, United
Roundtrip price
$684
Distance
3913 mi

Book with confidence

Book with confidence

Madrid to St. Thomas Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Madrid 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 Madrid 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 Madrid to St. Thomas in 2025. You can also book with separate airlines for your outbound and return journeys, from $439 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 Madrid 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 Madrid 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.

 

Madrid to St. Thomas Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.