A coastal landscape with lush green hills, clear turquoise waters, and distant islands.

Cheap Flights from Baltimore (BWI) to St. Thomas (STT)

Popular airlines from Baltimore Washington International Airport (BWI) to Cyril E. King Airport (STT)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find the cheapest month to fly from Baltimore (BWI) to St. Thomas (STT)

March is typically the cheapest month to fly

From £119 - £367 per traveller.

Frequently asked questions

How much does a flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to St. Thomas (STT-Cyril E. King) cost?
You can find one-way and return flights from BWI to STT with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BWI to STT ticket fares go up or down.
What is the cheapest month to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to St. Thomas (STT-Cyril E. King)?
The cheapest months to fly from BWI to STT are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Baltimore, MD (BWI) to St. Thomas (STT)?
Enter BWI to STT and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to St. Thomas (STT-Cyril E. King)?
To find a cheap flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to St. Thomas (STT-Cyril E. King), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to St. Thomas (STT-Cyril E. King)?
The best airline to fly with from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to St. Thomas (STT-Cyril E. King) will differ from traveler to traveler. If you like to fly early, Southwest Airlines offers early morning flights. If price is the most important factor, Southwest Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to St. Thomas (STT-Cyril E. King), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to St. Thomas (STT-Cyril E. King)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to St. Thomas (STT-Cyril E. King)?
While direct flights are rare, you'll find approximately 32 connecting flights per day from Baltimore Washington Intl. Thurgood Marshall (BWI) to Cyril E. King (STT). Some common connection points include O'Hare Intl. (ORD), Fort Lauderdale - Hollywood Intl. (FLL), and Hartsfield-Jackson Atlanta Intl. (ATL).
What is the earliest flight from Baltimore, MD (BWI) to St. Thomas (STT)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Baltimore, MD (BWI) to St. Thomas (STT). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to St. Thomas (STT-Cyril E. King)?
You'll find the most flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to Cyril E. King (STT) on a Friday, with around 17 flights available. This gives you a good selection of options for your travel plans. Notably, there are more flight options on Fridays compared to other days of the week. Major airlines on this route include Southwest Airlines, American Airlines, and Delta.
What are the most popular departure times for flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to St. Thomas (STT-Cyril E. King)?
The most popular departure times for flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to Cyril E. King (STT) are in the early morning, from 6am to 9am. Many major carriers, including Delta, American Airlines and Southwest Airlines, offer flights during this window. This timing works well because it allows you to start your journey early and arrive at your destination with plenty of time to enjoy your day.
How long does it take to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to St. Thomas (STT-Cyril E. King)?
A nonstop flight from BWI to STT typically takes around 4 hours, covering approximately 2,578 kilometers. Connecting flights on this route usually add 2 hours 20 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to St. Thomas (STT-Cyril E. King)?
Yes, you can fly business class or first class between BWI and STT. You can fly business class with Delta.First class cabins are available on Spirit Airlines, Delta, and United.
How do I earn miles on a Baltimore, MD (BWI) to St. Thomas (STT) flight with Expedia?
It's easy to earn miles on a Baltimore, MD (BWI) to St. Thomas (STT) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Baltimore, MD (BWI) to St. Thomas (STT) at the last minute?
Typically, booking a last minute flight from Baltimore, MD (BWI) to St. Thomas (STT) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Baltimore, MD (BWI) to St. Thomas (STT) flight and hotel package?
Securing a Baltimore, MD (BWI) to St. Thomas (STT) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays 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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to St. Thomas (STT-Cyril E. King)?
If you booked your Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to St. Thomas (STT-Cyril E. King) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket 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 if you'd like more information.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Cyril E. King
Distance
2562 km
Average flight time
4 hours 15 mins

Book with confidence

Compare flights from Baltimore to St. Thomas easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Baltimore to St. Thomas. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Cyril E. King in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Baltimore Washington Intl. Thurgood Marshall to Cyril E. King.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Baltimore Washington Intl. Thurgood Marshall (BWI) to Cyril E. King (STT)

The easiest way to view the best deals on flights from Baltimore to St. Thomas today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Baltimore Washington Intl. Thurgood Marshall to Cyril E. King start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Baltimore and St. Thomas
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Baltimore to St. Thomas flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Baltimore Washington Intl. Thurgood Marshall to Cyril E. King for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Baltimore to St. Thomas easily and book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.