BWI - STT

$98 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 12/30. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$199
Typical prices: $372-$602
American Airlines
Tue 1/20Fri 1/30
BWI - STT • 1 stop
Cheapest non-stop
$500
Typical prices: $575-$1,320
Southwest
Mon 2/16Fri 2/20
BWI - STT • Non-stop
Top airlines
American Airlines
Cheapest • from $199 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
July
Cheapest • 20% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
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

Tue, Jan 20 - Fri, Jan 30
American Airlines Logo
6:00 am - 3:06 pmBWI-STT
8h 06m1 stop
American Airlines Logo
6:39 pm - 9:19 amSTT-BWI
15h 40m1 stop
$199American Airlines
Find Deal
Tue, Feb 24 - Wed, Mar 4
Delta Logo
7:15 am - 4:22 pmBWI-STT
8h 07m1 stop
Delta Logo
4:15 pm - 12:37 amSTT-BWI
9h 22m1 stop
$219Delta
Find Deal
Sun, Jan 18 - Fri, Jan 23
American Airlines Logo
6:00 am - 5:05 pmBWI-STT
10h 05m1 stop
American Airlines Logo
6:39 pm - 9:19 amSTT-BWI
15h 40m1 stop
$224American Airlines
Find Deal
Thu, Feb 19 - Mon, Feb 23
Delta Logo
7:15 am - 3:04 pmBWI-STT
6h 49m1 stop
Delta Logo
4:15 pm - 12:37 amSTT-BWI
9h 22m1 stop
$241Delta
Find Deal
Wed, Dec 10 - Wed, Dec 17
American Airlines Logo
7:22 pm - 11:41 amBWI-STT
15h 19m1 stop
American Airlines Logo
2:49 pm - 12:29 amSTT-BWI
10h 40m1 stop
$252American Airlines
Find Deal
Sat, Jan 17 - Sat, Jan 24
Spirit Airlines Logo
9:26 am - 4:37 pmBWI-STT
6h 11m1 stop
Spirit Airlines Logo
5:42 pm - 11:36 pmSTT-BWI
6h 54m1 stop
$255Spirit Airlines
Find Deal
Sun, Jan 25 - Thu, Jan 29
Delta Logo
7:22 am - 4:10 pmBWI-STT
7h 48m1 stop
Delta Logo
4:15 pm - 12:41 amSTT-BWI
9h 26m1 stop
$257Delta
Find Deal
Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
10:09 am - 3:56 pmBWI-STT
28h 47m1 stop
American Airlines Logo
6:39 pm - 9:19 amSTT-BWI
15h 40m1 stop
$258American Airlines
Find Deal
Sun, Jan 25 - Thu, Jan 29
American Airlines Logo
6:00 am - 5:05 pmBWI-STT
10h 05m1 stop
American Airlines Logo
1:50 pm - 11:21 pmSTT-BWI
10h 31m1 stop
$259American Airlines
Find Deal
Tue, Jan 6 - Fri, Jan 9
Spirit Airlines Logo
6:18 pm - 11:31 amBWI-STT
16h 13m1 stop
Spirit Airlines Logo
3:57 pm - 11:47 pmSTT-BWI
8h 50m1 stop
$271Spirit Airlines
Find Deal
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.

How much is a round-trip flight from Baltimore to Saint Thomas Island?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Baltimore to Saint Thomas Island departing in January.

What’s the cheapest day of the week to fly from Baltimore to Saint Thomas Island?

The average price of all round-trip flights from Baltimore to Saint Thomas Island clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Saint Thomas Island on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Baltimore to Saint Thomas Island. For your return ticket, we recommend flying on a Friday and avoiding Sundays for the best deals.

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 July, where tickets cost $447 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $708 and $661 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 2 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$98
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 3% increase in price.
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 $98 for a one-way ticket and $199 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 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.

  • What is the most popular layover when flying to Saint Thomas Island from Baltimore?

    Orlando is the most popular layover city among KAYAK users traveling from Baltimore to Saint Thomas Island.

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

    The two airlines most popular with KAYAK users for flights from Baltimore to Saint Thomas Island are Delta and United Airlines. With an average price for the route of $593 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $630 and an overall rating of 7.4.

  • 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 $765 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.

Reviews of the top 4 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.
7.9
DeltaOverall score based on 8011 reviews
7.9Entertainment
7.3Food
7.9Comfort
8.5Crew
8.1Boarding
Airline reviews

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

10.0 ExcellentHartaj, Nov 2025LGA - RDU
Read more Delta reviews

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Great. Seamless. Check in agent at kiosk international was amazing and extremely helpful.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

from SFO-> FRA flight, AVML meal was significantly less compared to regular meal, especially no Desert, no Bread, no sides.

Very nice flight love the small aircraft. We had a wonderful flight attendant. Nice to see someone that really enjoys her job. Don't have her name but had a southern accent.

This was an older airplane. The cabin was constantly warm to hot throughout the 10 hour flight and there were no vents to personalize air flow. Also since it was an older plane, the material and comfort of the chairs were very uncomfortable. I left my flight with major soreness on my tailbone.

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

I like that the crew kept us informed but we moved back and forth from gate to gate before the aircraft arrived.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

I had a positive experience on American. I'm blind and traveling with a guide dog and the flight attendants were so kind, friendly, and helpful towards us. They checked in on us during the flight and they made us feel comfortable and welcomed. There was an hour delay before depature, but overall the flight was a smooth ride. I appreciate that there were no issues on this long flight back home.

We were told the flight was delayed 5 times, then it was moved to the next day.

More choices on snacks. Built-in video screen to enjoy entertainment choices.

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

I have a gluten allergy so didn't have any food

I didn't eat, so I can't rate the food. Delayed set off was beyond

No free snacks or drinks. Freezing. Uncomfortable. No plugs or entertainment. If you fly to LA the make you change terminals with a slow bus. Awful trip that took forever. Terrible airline- maybe the worst I’ve ever flown.

I hope you continue to be one of the great company

Crew are always very angry and dismissive like they seem they are being forced to work. In addition, there was a long line for the bathrooms, and only one was allowed to be used. No reason was given for only one bathroom being available; apparently, the stewardess was more interested in using the jumpseat instead of allowing the customers to use the bathroom.

Very positive in both directions. Safe travels, nice staff, lost and found in fact found my phone under my chair! I was out of cash after my NYC trip otherwise I would've offered a reward for helping my day out immensly! Thanks you so much Spirit staff!

I stopped flying spirit as much because they are crooks and thieves. It's not like other airlines where you can at least get credits they just take your money.

Flight was on time. Friendly crew. Gate agents in the other hand were very unfriendly.

Uncomfortable seats and tiny tray table. Expensive snacks. Flight was on time and crew was pleasant but take me back to Southwest!

Boarding and unboarding processes were pretty smooth. I gave a low score for Boarding because of how my flight was missing from all the boards at the airport, and when I checked the flight status on the Spirit website, it said it would be departing from Terminal E, gate D15. There are no "D" gates in terminal E.

Speaker airport didn't work well, so we couldn't hear the boarding call but the plane was on time leaving and on time arriving took a while for them to open the door and there was a non-disruptive guy who was inebriated a few rows ahead of us. Overall the flight was good and we appreciate the on-time-ness

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

Information on your arrival and departure airports