BWI - STT

$99 Find Cheap Flights from Baltimore to Saint Thomas Island

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to Saint Thomas Island departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Saint Thomas Island

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Saint Thomas Island, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baltimore to Saint Thomas Island, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$200
Overall average: $501
American Airlines
Mon 3/2Fri 3/6
BWI - STT • 1 stop
Cheapest non-stop
$201
Southwest
Tue 3/10Tue 3/17
BWI - STT • Non-stop
Top airlines
American Airlines
Cheapest • from $200 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 14% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Saint Thomas Island!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Baltimore to Saint Thomas Island (BWI-STT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baltimore to Saint Thomas Island that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baltimore to Saint Thomas Island

Mon, Mar 2 - Fri, Mar 6
American Airlines Logo
5:00 am - 12:06 pm
BWI
-
STT
6h 06m
1 stop
American Airlines Logo
1:00 pm - 11:58 pm
STT
-
BWI
11h 58m
1 stop
$200American Airlines
Tue, Mar 10 - Tue, Mar 17
Southwest Logo
8:55 am - 1:00 pm
BWI
-
STT
4h 05mnonstop
Southwest Logo
3:10 pm - 7:40 pm
STT
-
BWI
4h 30mnonstop
$201Southwest
Mon, Mar 9 - Tue, Mar 17
Southwest Logo
8:10 am - 2:20 pm
BWI
-
STT
6h 10m
1 stop
Southwest Logo
3:10 pm - 7:40 pm
STT
-
BWI
4h 30mnonstop
$206Southwest
Tue, Mar 3 - Wed, Mar 11
Multiple Airlines Logo
5:58 pm - 4:34 pm
BWI
-
STT
21h 36m
2 stops
Multiple Airlines Logo
4:40 pm - 11:31 pm
STT
-
BWI
6h 51m
1 stop
$207Multiple Airlines
Tue, Feb 24 - Wed, Feb 25
Multiple Airlines Logo
6:20 am - 4:34 pm
BWI
-
STT
9h 14m
1 stop
Multiple Airlines Logo
5:40 pm - 12:31 am
STT
-
BWI
31h 51m
2 stops
$208Multiple Airlines
Sun, Mar 22 - Thu, Mar 26
American Airlines Logo
7:22 pm - 11:12 am
BWI
-
STT
15h 50m
1 stop
American Airlines Logo
1:53 pm - 12:40 am
STT
-
BWI
10h 47m
1 stop
$210American Airlines
Mon, Mar 9 - Mon, Mar 16
American Airlines Logo
5:00 am - 11:06 am
BWI
-
STT
6h 06m
1 stop
American Airlines Logo
4:42 pm - 11:58 pm
STT
-
BWI
7h 16m
1 stop
$211American Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
6:20 am - 4:34 pm
BWI
-
STT
9h 14m
1 stop
Multiple Airlines Logo
5:40 pm - 5:47 pm
STT
-
BWI
25h 07m
2 stops
$213Multiple Airlines
Mon, Mar 2 - Wed, Mar 11
Multiple Airlines Logo
6:08 pm - 2:31 pm
BWI
-
STT
19h 23m
2 stops
Multiple Airlines Logo
4:40 pm - 11:31 pm
STT
-
BWI
6h 51m
1 stop
$214Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
5:58 pm - 4:34 pm
BWI
-
STT
21h 36m
2 stops
Multiple Airlines Logo
4:40 pm - 9:06 am
STT
-
BWI
16h 26m
1 stop
$216Multiple Airlines
Booking Insights

KAYAK's insights & trends for Baltimore to Saint Thomas Island flights

Get data-powered insights and trends into flights from Baltimore to Saint Thomas Island to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Baltimore to Saint Thomas Island?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to Saint Thomas Island, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Baltimore to Saint Thomas Island is February, where tickets cost $439 (return) on average. On the other hand, the most expensive months are June and April, where the average cost of round-trip tickets is $599 and $576 respectively.

How far in advance should I book a flight from Baltimore to Saint Thomas Island?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Baltimore to Saint Thomas Island, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Baltimore to Saint Thomas Island, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$99
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Baltimore to Saint Thomas Island

When to book flights from Baltimore to Saint Thomas Island

Are your dates flexible? Find out the best times to travel from Baltimore to Saint Thomas Island based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Baltimore to Saint Thomas Island

  • Do I have to pay extra for my bags on this flight?

    Baggage allowance and fees are dependent on the airline and ticket type you choose. Spirit and Frontier Airlines are focused on low prices, so any bags you bring will cost extra. The only bag included in these fares is a personal item that can fit under the seat. Frontier offers the Works and the Perks bundle, which includes a carry-on and checked bag for your trip. All passengers on Delta can bring a personal item and a carry-on free of charge. Checked bags will incur an extra fee.

  • Can I bring my surfboard from Baltimore to St. Thomas?

    You can enjoy the surf spots of ST. Thomas Island on your own board. Delta allows oversized luggage, like surfboards, provided that they are in a case. Surfboards weighing over 50 lbs will be charged an extra fee. On Spirit Airlines surfboards must be placed in a protective bag and are charged a special fee. However, you can place up to two boards in the bag to save money.

  • Do I need a visa to travel from Baltimore to St. Thomas?

    Since St. Thomas is a part of the US Virgin Islands, American citizens and permanent residents do not need to get a visa before visiting. However, you will be required to show your enhanced, government-issued photo ID to travel. Travelers who have passports from other countries can check official websites for the most up-to-date information.

  • Am I able to bring my dog from Baltimore to St. Thomas?

    Small dogs and cats are welcome onboard Spirit flights, as long as they are in an approved carrier that can fit under the seat. This will count towards your baggage allowance. Frontier also welcomes dogs and cats on board, but you will be charged a one-way fee which can be paid ahead of time or when you check in at the airport. All dogs and cats entering St. Thomas must have a health certificate and proof of rabies vaccination.

  • What is the cheapest flight from Baltimore to Saint Thomas Island?

    In the last 3 days, the lowest price for a flight from Baltimore to Saint Thomas Island was $99 for a one-way ticket and $200 for a round-trip.

  • Do I need a passport to fly between Baltimore and Saint Thomas Island?

    A passport is required to fly from Baltimore to Saint Thomas Island.

  • Which airports will I be using when flying from Baltimore to Saint Thomas Island?

    When flying out of Baltimore you will be using Baltimore/Washington. You will be landing at Saint Thomas Island, also known as Saint Thomas Island Cyril E King.

  • Which airlines offer Wi-Fi service onboard planes from Baltimore to Saint Thomas Island?

    Only JetBlue offers inflight Wi-Fi service on the Baltimore to Saint Thomas Island flight route.

  • Which aircraft models fly most regularly from Baltimore to Saint Thomas Island?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Baltimore to Saint Thomas Island flight route.

  • Which airline alliances offer flights from Baltimore to Saint Thomas Island?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Baltimore and Saint Thomas Island, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Baltimore to Saint Thomas Island?

    There are nonstop flights from Baltimore to Saint Thomas Island on a daily basis.

  • Which is the best airline for flights from Baltimore to Saint Thomas Island, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Baltimore to Saint Thomas Island are Southwest and Delta. With an average price for the route of $609 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $555 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Baltimore to Saint Thomas Island?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baltimore to Saint Thomas Island.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to Saint Thomas Island?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint Thomas Island from Baltimore is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baltimore to Saint Thomas Island?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Saint Thomas Island with an airline and back to Baltimore with another airline. Booking your flights between Baltimore and STT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to Saint Thomas Island?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Saint Thomas Island from Baltimore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Baltimore to Saint Thomas Island

  • Looking for a cheap flight? 25% of our users found flights on this route for $299 or less round-trip.
  • While there are no direct flights from Baltimore (BWI) to St. Thomas (STT), there are plenty of flights with only one stop. Atlanta (ATL), Fort Lauderdale (FLL), or San Juan (SJU) are some cities where you might have a stopover along this route.
  • The Bare Fare on Spirit gives you the lowest price, but any extras, like seat selection, baggage, and airport check-in, will cost extra. You can take advantage of their bundled packages to save money on these extras.
  • Budget airlines like Spirit and Frontier offer low prices without extras. Since these fees can add up, they offer bundles that allow you to combine popular extra services for a discount.
  • Families and frequent travelers should consider joining the Discount Den with Frontier Airlines. With this annual membership, you’ll receive flight discounts, Frontier miles, and even free flights for kids.
  • Frontier Airlines caters to families by offering priority boarding. They will seat families together, and even have games and activities available to keep the little ones occupied during the flight.

Prefer to fly direct from Baltimore to Saint Thomas Island?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Baltimore/Washington to Saint Thomas Island Cyril E King.
Find which airlines fly direct from Baltimore/Washington Airport to Saint Thomas Island Cyril E King Airport, which days they fly and book direct flights.

Direct departures

Baltimore/Washington to Saint Thomas Island Cyril E King

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Saint Thomas Island Cyril E King to Baltimore/Washington

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Reviews of the top 5 airlines serving from Baltimore to Saint Thomas Island

 
See real verified KAYAK customer reviews for airlines flying from Baltimore to Saint Thomas Island. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baltimore to Saint Thomas Island? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4284 reviews
8.1Boarding
8.0Comfort
8.6Crew
7.0Food
7.5Entertainment
Airline reviews

Still need to work out the kinks on the new assigned seating boarding process. Otherwise, a very good flight.

8.0 ExcellentChad, Feb 2026
BNA - PHX
Read more Southwest reviews

Still need to work out the kinks on the new assigned seating boarding process. Otherwise, a very good flight.

WiFi did not work. Boarding with the new seating assignments took too long. The temperature in the terminal was obnoxious. +/- 80°

The seats are now more narrow. I paid for front row the seats in the front are even more narrow than before.

Only downside was the legroom and seat width, which is always a problem unless I spend more for a premium seat.

My flight from Denver to Minneapolis was excellent. My flight from Minneapolis to Denver was one of the worst I flights I have ever experienced. I had a window seat, the gentleman in the middle seat was morbidly obese and SW should have made him purchase two seats. His elbow dug into my arm most of the way even after I asked to please be careful. I was literally squashed between the him and the window with no wiggle room. The plane was full so it was not possible to ask for a different seat. I realize I should have complained to the flight attendant but I didn't feel anything could be done to rectify the situation. I fly SW often, I will continue to do so as this was my first negative experience.

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

I appreciate the staff who allowed me to board though I arrived a little late! Regarding the assigned seating, I had booked my flight before this change and wasn't aware of the change at the time, and so I didn't select a seat at booking as I didn't realize it was relevant. Better communication about the change would have been helpful for preparing.

Flight attendants very hospitable and friendly. Pilot flew a smooth take off and landing.

Paid for premium extra leg room but the bin space for rows 1-3 had to go in rows 4-6 and 4-6 had to go to 7-9 because flight attendants have snacks and their luggage upfront. So we pay extra to have to fight thru traffic to get our bags. Only 2nd day of new seating so hope they fix this.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled. No snack or drink on this flight.

Totally worth the miles to upgrade to Delta Comfort. Plenty of legroom.

This was my first time flying Delta ever and I had a great experience!

Smallest leg room I've ever had on a plane.

They took all carry-on luggage from Groups 6 -9 - I was group 5 and waiting in line to board - they made me check my luggage too. That then went to baggage claim and delayed departure from the airport. There was overhead room in my seating area - Delta over reacted. Also, had a gentleman next to me that took up 1/2 my seat.

Excellent!!! Aeromexico is a great airline. What was not that good is the service provided by Kayak. It is never clear and not easy to manage.

Flight delay was frustrating, also you cannot checkin online without delta app, web browser check-in throw errors

The gate agent was most helpful in getting me on to fly standby. I greatly appreciate it.

bulkhead seat had very little legroom - even in bsiness class.

The plane was an older model, so it wasn’t as comfortable as others. The flight attendants were not helpful during onboarding. It was a full flight so there was chaos finding space for baggage.

Sorry I didn't realize I was writing a review for each leg. Please see my previous review - it applies to the entire flight, not just a single leg.

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Both of my flights arrived early and check in process was smooth

Terrible. No customer service, no food, no drinks on a 6 hour premier economy booking.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Much better than Spirit. I was please by the easy fast check in and boarding

Check-in and in-flight staff were better than average. The seat was a fair size but too hard and not enough padding. The cushion/pillow provided is poor (thin and seems to be disposable ,it provides no effective cushioning or support). Food was OK-ish but no choice of inflight snacks and no easy place to get drinks other than water (I could ask for juice by intruding into the staff area at the back of the plane) Entertainment was very good actually. Overall better than I expected from a US-based airline (sorry!) but compared to ANA or Singapore it was so-so. (I live in Japan so they are my comparative airlines)

Didn't get a seat assignment until the last minute even though i picked a seat.

American has been able to implement an algorithm that makes it possible for nearly every one of my evening flights to be late. Congratulations!

I was on a small regional flight from Detroit to Philadelphia. When we landed the outside cruise needed to turn something off with the engine, which took quite a long time. Then, when they allowed us to get off the plane it was outside. They took their time, unloading all the luggage and waited till they unloaded all the luggage before they brought it over to us. It was 9 o’clock at night freezing cold out, and there was no proactive hustle to try to get people their luggage. It was really one of the worst experiences I think I’ve ever had with American until a manager came over. I don’t think they were going to even consider pulling the luggage over to the people that had been waiting outside for at least 10 minutes in the freezing cold.

The flight was fine, once we got underway. It was more than hour delayed

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

Waited for oxygen tanks for 30 minutes after boarding was complete.

The seats are too uncomfortable for anyone over 5ft 8in. I'm 5'10" with a back and hip issue and I was in pai for the full duration of the flight.

The flight was on time/early, attentive crew, and everything overall went smoothly. Disappointed that WIFI was not working for the flight.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

The flight was significantly delayed for 6.5 hours because of snow. There was no communication once the plane returned to the gate regarding when the flight would resume. Other flights were departing while our flight was being unloaded for reasons unknown. Our flight also seemed out of the queue regarding further deicing, refueling, and waiting to Taxi to the runway.

There absolutely needs to be WiFi on flights. Not sure why this new aircraft did not have the capability, but it made for a very frustrating flight. I honestly would have paid twice as much for another airline to have WiFi as an option, especially as a mom with kids who have disabilities.

More comfortable seats, free snacks and soft drinks, some sort of entertainment or WiFi.

Delay at the gate without any communication such as announcement, sign, monitor, email or text. Found out later we were boarded with the knowledge of a significant delay, awaiting communication from Europe. Pilot was the only source of information regarding the delay after a long gate delay and sitting for more than 30 minutes after boarding. More than 2 hour delay, landing at 2 AM. Offered to deplane and reboard, but probably should have just waited rather than repeat the process. Not the first time experiencing the lack of communication with Spirit airlines. This morning was not as bad as showing up to a terminal without an agent (or aircraft) without any sort of communication. Much later an email was sent that stated our flight was rescheduled for a week later. Situations do arise, but simple communication can alleviate a lot of the frustration. Hard to believe a corporation doesn't understand that. But, you get what you pay for...

This was a horrible experience for both KAYAK and Spirit. My flight was canceled with no alternative flight option. I paid $600 for a last minute flight and didn't receive an email from KAYAK regarding the cancelled flight until hours after it was canceled. Never again for either.

No complaints with pricing so don’t expect a lot of extras.

Flight out was great but this flight was canceled and nothing was available for 2 days after this so I had to purchase an expensive ticket from another airline so I could go home. The flight cancellation was said to be a crew issue, it wasn’t weather or maintenance.

Flight got cancelled 1.5 hours prior to gate open and logistics of travel got delayed.

They cancelled the flight due to crew unavailability. The next day they cancelled the flight again.

They cancelled my flight last minute, forcing me to rebook with another airline.

the fligh was delay form 9am to 10, delayed again from 10 to 11, than delay and gate change to 12 and delay another gate change to 3;25 pm

Everything you need to know for your flight from Baltimore to Saint Thomas Island

Information on your arrival and departure airports