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Saint Thomas Island

$110+ Cheap flights from Baltimore (BWI) to Saint Thomas Island (STT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — STT
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Find cheap flights from Baltimore to Saint Thomas Island with Cheapflights

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Cheapflights Tip: The best prices from Baltimore/Washington to Saint Thomas Island Cyril E King are usually found in July or November, booked 28 days in advance, depart on a Tuesday or Monday and return on a Friday

Find flight deals from Baltimore to Saint Thomas Island

Cheapest flights from Baltimore to Saint Thomas Island
Explore the most affordable flight options available from Baltimore to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Priceline deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:30 amBWI - STT
1 stop6h 00mSpirit Airlines
Sat 12/63:54 pmSTT - BWI
1 stop8h 19mSpirit Airlines
Deal found 10/27$226
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:06 pmBWI - STT
1 stop15h 50mSpirit Airlines
Sat 12/63:54 pmSTT - BWI
1 stop8h 19mSpirit Airlines
Deal found 10/25$250
This Cheapflightsfares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:06 pmBWI - STT
1 stop15h 50mSpirit Airlines
Mon 12/83:54 pmSTT - BWI
1 stop9h 29mSpirit Airlines
Deal found 10/27$256
This Cheapflightsfares deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:30 amBWI - STT
1 stop6h 00mSpirit Airlines
Thu 11/272:00 pmSTT - BWI
1 stop10h 17mSpirit Airlines
Deal found 10/26$258
This Cheapflightsfares deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/159:36 pmBWI - STT
1 stop14h 24mSpirit Airlines
Sat 11/222:00 pmSTT - BWI
1 stop10h 17mSpirit Airlines
Deal found 10/26$262
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:40 amBWI - STT
1 stop6h 15mSpirit Airlines
Sat 12/63:54 pmSTT - BWI
1 stop8h 19mSpirit Airlines
Deal found 10/25$263
This Cheapflightsfares deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:30 amBWI - STT
1 stop6h 00mSpirit Airlines
Sat 12/63:54 pmSTT - BWI
1 stop8h 19mSpirit Airlines
Deal found 10/26$264
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:17 amBWI - STT
1 stop29h 11mMultiple Airlines
Tue 1/63:23 pmSTT - BWI
1 stop30h 02mMultiple Airlines
Deal found 10/26$265
This Cheapflightsfares deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/179:36 pmBWI - STT
1 stop14h 24mSpirit Airlines
Thu 11/272:00 pmSTT - BWI
1 stop10h 17mSpirit Airlines
Deal found 10/26$267
This Cheapflightsfares deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:06 pmBWI - STT
1 stop15h 50mSpirit Airlines
Sat 12/2012:46 pmSTT - BWI
1 stop12h 00mSpirit Airlines
Deal found 10/25$272

Cheap flight deals from Baltimore to Saint Thomas Island

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Saint Thomas Island (STT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 27, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$226
(Priceline)

One-way from

$110
(Cheapflightsfares)

Popular in

April

Cheapest in

July

Average price

$546
Provider with most accurate pricing for Baltimore/Washington-Saint Thomas Island Cyril E King flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Saint Thomas Island Cyril E King flights.
Search Deals
From Baltimore/Washington to Saint Thomas Island Cyril E King
Search Deals
One-way flight from Baltimore/Washington to Saint Thomas Island Cyril E King
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Saint Thomas Island that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from Baltimore to Saint Thomas Island that are best for you.

Fly from

Baltimore

Fly to

Saint Thomas Island

Route

Depart

Return

Price

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Thu 11/20

5:40 am-12:55 pm

1 stop6h 15m

Saint Thomas Island Cyril E King

Sat 11/22

2:00 pm-11:17 pm

1 stop10h 17m

$289

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Thu 1/8

6:55 pm-3:11 pm

2 stops19h 16m

Saint Thomas Island Cyril E King

Sun 1/11

1:33 pm-11:54 pm

1 stop11h 21m

$299

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Mon 1/12

6:00 am-4:10 pm

1 stop9h 10m

Saint Thomas Island Cyril E King

Fri 1/16

3:10 pm-11:39 pm

1 stop9h 29m

$303

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Sat 11/29

5:04 am-3:47 pm

1 stop9h 43m

Saint Thomas Island Cyril E King

Wed 12/3

6:17 pm-12:29 am

1 stop7h 12m

$303

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Wed 11/19

9:36 pm-2:30 pm

2 stops15h 54m

Saint Thomas Island Cyril E King

Mon 11/24

3:25 pm-3:20 pm

1 stop24h 55m

$310

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Wed 11/19

9:36 pm-12:55 pm

1 stop14h 19m

Saint Thomas Island Cyril E King

Wed 11/26

2:00 pm-11:17 pm

1 stop10h 17m

$314

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Sun 12/14

7:06 pm-11:56 am

1 stop15h 50m

Saint Thomas Island Cyril E King

Sat 12/27

3:23 pm-7:18 am

1 stop16h 55m

$331

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Thu 11/20

8:45 pm-2:30 pm

1 stop16h 45m

Saint Thomas Island Cyril E King

Sun 11/23

2:00 pm-11:19 pm

2 stops10h 19m

$345

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Tue 11/25

5:40 am-12:55 pm

1 stop6h 15m

Saint Thomas Island Cyril E King

Tue 12/2

2:00 pm-11:17 pm

1 stop10h 17m

$356

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Fri 12/12

10:40 am-11:56 am

2 stops24h 16m

Saint Thomas Island Cyril E King

Mon 12/15

3:54 pm-12:23 am

1 stop9h 29m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 20 results
1
2

Compare providers for flights from Baltimore to Saint Thomas Island

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Saint Thomas Island in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Saint Thomas Island flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Baltimore-Saint Thomas Island flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Baltimore-Saint Thomas Island flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Saint Thomas Island flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Saint Thomas Island flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Saint Thomas Island

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Saint Thomas Island. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from Baltimore to Saint Thomas Island, you should look to book at least 28 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Baltimore to Saint Thomas Island?

Currently, March is the cheapest month in which you can book a flight from Baltimore to Saint Thomas Island (average of $168). Flying from Baltimore to Saint Thomas Island in October is currently the most expensive (average of $304). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to STT?

Find hourly flight availability from Baltimore to Saint Thomas Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

It’s optimal to fly from Baltimore to Saint Thomas Island in the afternoon. By choosing this option you can save up to 73% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Saint Thomas Island

Get insights into the airlines that provide service to Saint Thomas Island. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Thomas Island. Reviews last updated October 27, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Baltimore to Saint Thomas Island have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,996 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,997 reviews
Delta
7.9
Good
7,996 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,033 reviews
Delta
7.9
Good
7,996 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Spirit Airlines
6.3
Okay
8,110 reviews
Delta
7.9
Good
7,996 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Saint Thomas Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Baltimore to Saint Thomas Island?

    For as low as $289, Spirit Airlines can have you in Saint Thomas Island from Baltimore in 6h 15m. The distance from Baltimore to Saint Thomas Island is about 1600 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Baltimore to Saint Thomas Island round-trip?

    Our cheapest airline available from Baltimore to Saint Thomas Island is Spirit Airlines. Our recent data shows that you can find tickets from as low as $197 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $422 and $469 round-trip. Spirit Airlines is 64% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Baltimore to Saint Thomas Island?

    On average you can expect to pay $940 for a flight from Baltimore to Saint Thomas Island. The cheapest flight overall is $765 while the most popular route, (Baltimore/Washington - Saint Thomas Island Cyril E King) is currently priced at $240.

  • Can I find deals for flights from Baltimore to Saint Thomas Island that include hotel bookings?

    Yes. In addition to deals on Baltimore to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Saint Thomas Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Saint Thomas Island.

  • Can I find deals for business class flights from Baltimore to Saint Thomas Island?

    Yes. Cheapflights offers flight deals from Baltimore to Saint Thomas Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, March is the cheapest month in which you can book a flight from Baltimore to Saint Thomas Island (average of $168). Flying from Baltimore to Saint Thomas Island in October is currently the most expensive (average of $304). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Saint Thomas Island?

Book flights to Saint Thomas Island if you plan to visit one of these locations
St. John

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Top 4 airlines flying from Baltimore to Saint Thomas Island

Discover the top 4 airlines that operate flights from Baltimore to Saint Thomas Island. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$198Average$374FlexibilityNo cancel feeOn-time65%
DeltaCheapest$432Average$605FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$469Average$667FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$485Average$673FlexibilityNo cancel feeOn-time69%

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