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Cheap flights from Baltimore to Saint Thomas Island from $114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Saint Thomas Island departing on 5/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Baltimore to Saint Thomas Island

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:15 am - 5:00 pm
BWI
-
STT
10h 45m
1 stop
United Airlines Logo
2:10 pm - 12:33 am
STT
-
BWI
10h 23m
1 stop
$240United Airlines
Sat, May 16 - Sat, May 23
United Airlines Logo
6:00 am - 3:43 pm
BWI
-
STT
9h 43m
1 stop
United Airlines Logo
1:22 pm - 10:44 pm
STT
-
BWI
9h 22m
1 stop
$265United Airlines
Tue, May 5 - Tue, May 12
Delta Logo
7:00 am - 2:48 pm
BWI
-
STT
7h 48m
1 stop
Delta Logo
3:01 pm - 12:57 am
STT
-
BWI
9h 56m
1 stop
$275Delta
Wed, May 6 - Thu, May 14
Delta Logo
6:00 am - 1:51 pm
BWI
-
STT
7h 51m
1 stop
Delta Logo
3:01 pm - 12:57 am
STT
-
BWI
9h 56m
1 stop
$287Delta
Tue, May 12 - Thu, May 14
United Airlines Logo
6:15 am - 5:00 pm
BWI
-
STT
10h 45m
1 stop
United Airlines Logo
1:22 pm - 10:44 pm
STT
-
BWI
9h 22m
1 stop
$290United Airlines
Sat, May 9 - Tue, May 12
Delta Logo
8:17 am - 3:20 pm
BWI
-
STT
7h 03m
1 stop
Delta Logo
3:33 pm - 11:35 pm
STT
-
BWI
8h 02m
1 stop
$307Delta
Tue, Jul 28 - Fri, Aug 7
Delta Logo
7:00 am - 3:17 pm
BWI
-
STT
8h 17m
1 stop
Delta Logo
1:16 pm - 12:47 am
STT
-
BWI
11h 31m
1 stop
$310Delta
Sun, May 10 - Wed, May 13
American Airlines Logo
7:16 pm - 11:35 am
BWI
-
STT
16h 19m
1 stop
American Airlines Logo
2:30 pm - 11:56 pm
STT
-
BWI
9h 26m
1 stop
$311American Airlines
Sat, May 16 - Wed, May 20
Delta Logo
5:40 am - 3:21 pm
BWI
-
STT
9h 41m
1 stop
Delta Logo
5:50 pm - 12:40 am
STT
-
BWI
6h 50m
1 stop
$317Delta
Mon, Jun 29 - Sat, Jul 4
United Airlines Logo
6:00 am - 3:43 pm
BWI
-
STT
9h 43m
1 stop
United Airlines Logo
1:22 pm - 10:44 pm
STT
-
BWI
9h 22m
1 stop
$327United Airlines
Thu, May 14 - Tue, May 19

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Delta flights from Baltimore to Saint Thomas Island

Our best Delta deals on Baltimore to Saint Thomas Island flight tickets
Delta
May 7
BWI6:00 amBaltimore/Washington
7h 51m
1 stop
STT1:51 pmSaint Thomas Island Cyril E King
May 14
STT1:16 pmSaint Thomas Island Cyril E King
11h 41m
1 stop
BWI12:57 amBaltimore/Washington
$265
Delta
May 7
BWI6:00 amBaltimore/Washington
9h 17m
1 stop
STT3:17 pmSaint Thomas Island Cyril E King
May 14
STT3:01 pmSaint Thomas Island Cyril E King
9h 56m
1 stop
BWI12:57 amBaltimore/Washington
$275
Delta
May 12
BWI6:00 amBaltimore/Washington
7h 51m
1 stop
STT1:51 pmSaint Thomas Island Cyril E King
May 14
STT3:01 pmSaint Thomas Island Cyril E King
9h 56m
1 stop
BWI12:57 amBaltimore/Washington
$287

American Airlines flights from Baltimore to Saint Thomas Island

Our best American Airlines deals on Baltimore to Saint Thomas Island flight tickets
American Airlines
Jul 27
BWI8:17 pmBaltimore/Washington
14h 46m
1 stop
STT11:03 amSaint Thomas Island Cyril E King
Jul 30
STT4:46 pmSaint Thomas Island Cyril E King
7h 28m
1 stop
BWI12:14 amBaltimore/Washington
$290
American Airlines
May 16
BWI7:16 pmBaltimore/Washington
16h 19m
1 stop
STT11:35 amSaint Thomas Island Cyril E King
May 20
STT2:30 pmSaint Thomas Island Cyril E King
9h 26m
1 stop
BWI11:56 pmBaltimore/Washington
$311
American Airlines
May 12
BWI6:00 amBaltimore/Washington
6h 07m
1 stop
STT12:07 pmSaint Thomas Island Cyril E King
May 15
STT5:05 pmSaint Thomas Island Cyril E King
6h 44m
1 stop
BWI11:49 pmBaltimore/Washington
$332

momondo 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, momondo users made 832,500 searches. Data last updated May 2, 2026.
Use the filters below to find and compare flights from Baltimore to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Sat 5/16

6:15 am-5:00 pm

1 stop10h 45m

Saint Thomas Island Cyril E King

Sat 5/23

2:10 pm-12:33 am

1 stop10h 23m

$240

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Tue 5/5

6:00 am-3:43 pm

1 stop9h 43m

Saint Thomas Island Cyril E King

Tue 5/12

1:22 pm-10:44 pm

1 stop9h 22m

$265

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Wed 5/6

7:00 am-2:48 pm

1 stop7h 48m

Saint Thomas Island Cyril E King

Thu 5/14

3:01 pm-12:57 am

1 stop9h 56m

$275

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Tue 5/12

6:00 am-1:51 pm

1 stop7h 51m

Saint Thomas Island Cyril E King

Thu 5/14

3:01 pm-12:57 am

1 stop9h 56m

$287

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Sat 5/9

6:15 am-5:00 pm

1 stop10h 45m

Saint Thomas Island Cyril E King

Tue 5/12

1:22 pm-10:44 pm

1 stop9h 22m

$290
Quickest round-trip

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Tue 7/28

8:17 am-3:20 pm

1 stop7h 03m

Saint Thomas Island Cyril E King

Fri 8/7

3:33 pm-11:35 pm

1 stop8h 02m

$307

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Sun 5/10

7:00 am-3:17 pm

1 stop8h 17m

Saint Thomas Island Cyril E King

Wed 5/13

1:16 pm-12:47 am

1 stop11h 31m

$310

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Sat 5/16

7:16 pm-11:35 am

1 stop16h 19m

Saint Thomas Island Cyril E King

Wed 5/20

2:30 pm-11:56 pm

1 stop9h 26m

$311

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Mon 6/29

5:40 am-3:21 pm

1 stop9h 41m

Saint Thomas Island Cyril E King

Sat 7/4

5:50 pm-12:40 am

1 stop6h 50m

$317

BaltimoreSaint Thomas Island

BWI - STT

BWISTT

Baltimore/Washington

Thu 5/14

6:00 am-3:43 pm

1 stop9h 43m

Saint Thomas Island Cyril E King

Tue 5/19

1:22 pm-10:44 pm

1 stop9h 22m

$327

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Saint Thomas Island from

How to get the cheapest flight ticket from Baltimore to Saint Thomas Island

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Baltimore and Saint Thomas Island?

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

The month of March is another great option to travel to Saint Thomas Island, with average flight prices from Baltimore averaging around $427.

What is the cheapest day to depart on your flight to Saint Thomas Island?

On average, the least expensive day to fly to Saint Thomas Island from Baltimore is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $460. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Baltimore to Saint Thomas Island for around $672.

What is the cheapest Baltimore/Washington to Saint Thomas Island Cyril E King flight route?

Fly from Baltimore/Washington to Saint Thomas Island Cyril E King for the best Baltimore/Washington - Saint Thomas Island Cyril E King flight prices

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

You are more likely to see cheaper flights to Saint Thomas Island from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Saint Thomas Island for around $503 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Thomas Island from Baltimore for as low as $365 on momondo.

Can stopping save me money on Baltimore to Saint Thomas Island flights?

No. A direct flight is the cheapest option for a flight between Baltimore to Saint Thomas Island.

How have Baltimore to Saint Thomas Island flight prices changed over time?

As of May 2026, prices for Baltimore to Saint Thomas Island flights are approximately 178% more expensive when compared to flights at the same time last year.

When to book flights from Baltimore to Saint Thomas Island

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Saint Thomas Island according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Saint Thomas Island (BWI to STT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Saint Thomas Island

Best Price Found

$208

Fastest flight time

4h 00m

Direct flights

Mon and Sun

Airports in Saint Thomas Island

1 airport
The best one-way flight to Saint Thomas Island from Baltimore in the past 72 hours is $208. The best round-trip flight deal from Baltimore to Saint Thomas Island found on momondo in the last 72 hours is $240.
The fastest flight from Baltimore to Saint Thomas Island takes 4h 00m
Direct flights go from Baltimore to Saint Thomas Island on Monday and Sunday. The only airline offering direct flights is Southwest.
There is 1 airport in Saint Thomas Island. From Baltimore there are direct flights to Saint Thomas Island Cyril E King (STT).
Search flight deals

Frequently asked questions about flying from Baltimore to Saint Thomas Island

  • How far is Baltimore/Washington to Saint Thomas Island Cyril E King by plane?

    Saint Thomas Island Cyril E King is 1606.3 mi away from Baltimore/Washington. Typically, this will take 4h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Saint Thomas Island Cyril E King Airport?

    Prices for flights from Baltimore/Washington Airport to Saint Thomas Island Cyril E King Airport refresh daily.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Saint Thomas Island Cyril E King Airport?

  • How old do you have to be to fly from Baltimore/Washington Airport to Saint Thomas Island Cyril E King Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Baltimore/Washington Airport to Saint Thomas Island Cyril E King Airport.

  • What documentation or ID do you need to fly to Saint Thomas Island Cyril E King Airport?

    The required travel and health documents for your Saint Thomas Island Cyril E King Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Saint Thomas Island Cyril E King Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Baltimore to Saint Thomas Island?

  • What is the most popular airline from Baltimore to Saint Thomas Island?

Best airlines flying from Baltimore to Saint Thomas Island

Compare and see reviews for airlines that fly from Baltimore to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $108Free CancellationRating
7.9
8,460 reviews
Search Delta flights
JetBluePriceFrom $187Free CancellationRating
7.1
2,967 reviews
Search JetBlue flights
United AirlinesPriceFrom $191Free CancellationRating
7.4
9,682 reviews
Search United Airlines flights
SouthwestPriceFrom $191Free CancellationRating
8.0
4,314 reviews
Search Southwest flights
Spirit AirlinesPriceFrom $205Free CancellationRating
6.3
8,641 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $210Free CancellationRating
7.1
11,671 reviews
Search American Airlines flights

  • Southwest Flights From Baltimore to Saint Thomas Island

    Southwest flight deals from Baltimore to Saint Thomas Island start from $191 round-trip. Over the 2 Southwest flights for this route in a normal week, average airfare is usually $600 round-trip - but some users have found much cheaper deals with momondo.

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

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Saint Thomas Island?

Finding the right flight to Saint Thomas Island from Baltimore is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint Thomas Island quick and easy, saving you time and money.

Can I find flights from Baltimore to Saint Thomas Island with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Baltimore to Saint Thomas Island flights to just show those with flexible booking policies.

How can momondo help me find flights from Baltimore to Saint Thomas Island?

momondo provides multiple filters to help you find the best flight to Saint Thomas Island from Baltimore. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Baltimore to Saint Thomas Island right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Saint Thomas Island from Baltimore. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Saint Thomas Island trip

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