What’s the fastest layover option from Boston to Saint Thomas Island?

Flights via Newark (EWR) have the shortest average one-way travel time for 1-stop routes: 7h 13m.

What’s the top layover airport for flights from Boston to Saint Thomas Island?

Newark (EWR) – chosen by Cheapflights users on 50% of 1-stop itineraries from Boston to Saint Thomas Island on Cheapflights.

Which airport typically offers the quickest layover for flights from Boston to Saint Thomas Island?

Flights via Newark (EWR) offer the fastest connection on this route, with an average layover time of 2h 03m.

What’s the cheapest layover airport for flights from Boston to Saint Thomas Island?

Fort Lauderdale (FLL) is the most affordable 1-stop option, with an average round-trip price of $322.

How long is the flight from Boston to Saint Thomas Island?

Airlines like JetBlue and Delta fly from Boston to Saint Thomas Island in about 4h 06m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 1697 mi. All flights are typically nonstop.

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

Currently priced at $169, Spirit Airlines will fly you from Boston to Saint Thomas Island and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $170 and $221, respectively. Spirit Airlines is priced at 65% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Boston to Saint Thomas Island one-way?

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $149. United Airlines flights start at $164 while deals on JetBlue start at $171 one-way.

What is the cheapest day to fly from Boston to Saint Thomas Island?

Travelers seeking maximum savings on their Boston to Saint Thomas Island flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the cheapest flights from Boston to Saint Thomas Island?

While on average a flight from Boston to Saint Thomas Island is generally $527, our data shows the cheapest flight currently is $159. When looking at the most popular route, (Boston Logan Intl - Saint Thomas Island Cyril E King), you can expect to pay $241 for that flight.

What are the most popular airlines that fly from Boston to Saint Thomas Island?

When booking a flight from Boston to Saint Thomas Island, you may want to consider flying on American Airlines, JetBlue or Delta as they are the most popular for this route.

Where are the most common layover locations when flying from Boston to Saint Thomas Island?

Boston to Saint Thomas Island flights have a layover in San Juan most often. Miami sees the next most layovers on Boston to Saint Thomas Island flights. Fort Lauderdale comes in third as the most popular layover location on Boston to Saint Thomas Island flights.

Where are the least popular layover locations for Boston to Saint Thomas Island flights?

Boston to Saint Thomas Island flights have a layover in Charlotte the least frequently. New York sees the next fewest layovers on Boston to Saint Thomas Island flights. Philadelphia sees the third fewest flights with layovers for the Boston to Saint Thomas Island route.

What are some popular things to do or see while on a layover in San Juan?

If you're on a layover in San Juan and looking for things to do, consider visiting Viejo San Juan, Casa Blanca, or Centro de Bellas Artes Luis A. Ferre. Travelers on a layover in San Juan can visit Viejo San Juan, Casa Blanca, and Centro de Bellas Artes Luis A. Ferre, by traveling 7.7 mi, 7.9 mi, and 4.3 mi, respectively after landing at San Juan Luis Munoz Marin Intl. Travelers can book a car rental at San Juan Luis Munoz Marin Intl for about $38 per day to make their sightseeing more efficient.

What are some popular points of interest to see during a layover in Miami?

Wynwood Art District, Bayfront Park, and Kaseya Center are the most popular attractions in Miami if you're in need of something to do during your layover. Wynwood Art District, Bayfront Park, and Kaseya Center can be accessed by traveling approximately 5.5 mi, 6.4 mi, and 6.2 mi, respectively from Miami. Travelers in need of a car in Miami can rent one for about $24 per day.

What are points of interest worth seeing during a layover in Fort Lauderdale?

Las Olas Beach, Port Everglades, and Fort Lauderdale Beach Park are currently the most popular points of interest in Fort Lauderdale. Las Olas Beach, Port Everglades, and Fort Lauderdale Beach Park can be accessed by traveling approximately 4.1 mi, 2.1 mi, and 4.2 mi, respectively from Fort Lauderdale. Travelers can book a car rental at Fort Lauderdale for about $22 per day to make their sightseeing more efficient.

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

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

How can I find direct flights from Boston 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 Boston to Saint Thomas Island.

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

Yes. Cheapflights offers flight deals from Boston 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.

$119+ Flights from Boston to Saint Thomas Island

Q: How much does it cost to fly round-trip from Boston to Saint Thomas Island?

Airfare is below average for this route at the moment. Boston to Saint Thomas Island flights typically cost between $370 and $553 in October. The cheapest round-trip price found within the last 3 days was $241 on Spirit Airlines (Oct 2-Oct 4).

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from Boston Logan Intl to Saint Thomas Island Cyril E King are usually found in January or August, booked 47 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Boston to Saint Thomas Island

Round-trip from	$241 (Cheapflightsfares)
One-way from	$119 (Kiwi.com)
Popular in	April
Cheapest in	January
Average price	$441
Good round-trip deal	$408 or less
Good one-way deal	$178 or less

From Boston Logan Intl to Saint Thomas Island Cyril E King

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One-way flight from Boston Logan Intl to Saint Thomas Island Cyril E King

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($44 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Price to beat on a round-trip flight from Boston Logan Intl to Saint Thomas Island Cyril E King.

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Price to beat on a one-way flight from Boston Logan Intl to Saint Thomas Island Cyril E King.

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Find flight deals from Boston to Saint Thomas Island

Cheapest flights from Boston to Saint Thomas Island
Explore the most affordable flight options available from Boston to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2025.

Thu 10/26:49 pmBOS - STT

1 stop14h 55mSpirit Airlines

Sat 10/410:49 amSTT - BOS

1 stop13h 08mSpirit Airlines

Deal found 9/16

$241

Tue 10/73:00 pmBOS - STT

1 stop18h 56mSpirit Airlines

Tue 10/2111:01 amSTT - BOS

1 stop12h 58mSpirit Airlines

Deal found 9/16

$257

Thu 10/308:24 pmBOS - STT

1 stop13h 32mSpirit Airlines

Sat 11/81:33 pmSTT - BOS

1 stop12h 07mSpirit Airlines

Deal found 9/17

$263

Tue 11/116:15 amBOS - STT

1 stop7h 56mSpirit Airlines

Wed 11/191:33 pmSTT - BOS

1 stop12h 07mSpirit Airlines

Deal found 9/16

$264

Fri 10/36:49 pmBOS - STT

1 stop14h 55mSpirit Airlines

Mon 10/611:01 amSTT - BOS

1 stop12h 58mSpirit Airlines

Deal found 9/15

$266

Mon 10/68:24 pmBOS - STT

1 stop13h 32mSpirit Airlines

Fri 10/3111:01 amSTT - BOS

1 stop12h 58mSpirit Airlines

Deal found 9/16

$267

Tue 11/43:00 pmBOS - STT

1 stop20h 28mSpirit Airlines

Tue 11/111:33 pmSTT - BOS

1 stop12h 07mSpirit Airlines

Deal found 9/16

$270

Tue 11/43:00 pmBOS - STT

1 stop20h 28mSpirit Airlines

Wed 11/121:33 pmSTT - BOS

1 stop12h 07mSpirit Airlines

Deal found 9/16

$271

Tue 11/43:00 pmBOS - STT

1 stop20h 28mSpirit Airlines

Sat 11/151:33 pmSTT - BOS

1 stop12h 07mSpirit Airlines

Deal found 9/16

$272

Wed 11/55:45 amBOS - STT

1 stop29h 43mSpirit Airlines

Tue 11/181:33 pmSTT - BOS

1 stop21h 51mSpirit Airlines

Deal found 9/16

$274

Thu 10/168:24 pmBOS - STT

1 stop13h 32mSpirit Airlines

Thu 10/2311:01 amSTT - BOS

1 stop12h 58mSpirit Airlines

Deal found 9/16

$278

Fri 10/36:49 pmBOS - STT

1 stop14h 55mSpirit Airlines

Tue 10/711:01 amSTT - BOS

1 stop12h 58mSpirit Airlines

Deal found 9/16

$280

Best flights from Boston to Saint Thomas Island
Discover carefully curated flight deals from Boston to Saint Thomas Island that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2025.

Wed 12/248:00 amBOS - STT

Nonstop4h 06mJetBlue

Sun 12/282:01 pmSTT - BOS

1 stop5h 58mJetBlue

Deal found 9/17

$321

Wed 1/148:40 amBOS - STT

Nonstop4h 06mDelta

Fri 1/232:59 pmSTT - BOS

Nonstop4h 21mDelta

Deal found 9/16

$330

Tue 1/208:40 amBOS - STT

Nonstop4h 06mDelta

Thu 2/52:59 pmSTT - BOS

Nonstop4h 21mDelta

Deal found 9/17

$330

Thu 1/228:00 amBOS - STT

Nonstop4h 05mJetBlue

Mon 2/22:00 pmSTT - BOS

1 stop5h 49mJetBlue

Deal found 9/17

$330

Sun 1/188:40 amBOS - STT

Nonstop4h 06mDelta

Fri 1/232:59 pmSTT - BOS

Nonstop4h 21mDelta

Deal found 9/17

$330

Wed 1/218:40 amBOS - STT

Nonstop4h 06mDelta

Thu 2/54:00 pmSTT - BOS

1 stop9h 59mDelta

Deal found 9/17

$335

Mon 2/96:00 amBOS - STT

1 stop6h 45mDelta

Tue 2/174:00 pmSTT - BOS

1 stop9h 59mDelta

Deal found 9/16

$339

Fri 1/236:00 amBOS - STT

1 stop6h 45mDelta

Wed 2/43:00 pmSTT - BOS

1 stop8h 41mDelta

Deal found 9/17

$339

Thu 1/226:00 amBOS - STT

1 stop6h 45mDelta

Mon 1/261:55 pmSTT - BOS

1 stop12h 04mDelta

Deal found 9/17

$339

Wed 1/76:00 amBOS - STT

1 stop6h 45mDelta

Wed 1/141:55 pmSTT - BOS

1 stop12h 04mDelta

Deal found 9/17

$339

Fri 1/236:00 amBOS - STT

1 stop6h 45mDelta

Mon 1/261:55 pmSTT - BOS

1 stop12h 04mDelta

Deal found 9/17

$339

Last-minute flights from Boston to Saint Thomas Island
Discover last-minute flight deals from Boston to Saint Thomas Island. Data last updated September 18, 2025 and is based on user searches.

Thu 10/26:49 pmBOS - STT

1 stop14h 55mSpirit Airlines

Sat 10/410:49 amSTT - BOS

1 stop13h 08mSpirit Airlines

Deal found 9/16

$241

Fri 10/36:49 pmBOS - STT

1 stop14h 55mSpirit Airlines

Mon 10/611:01 amSTT - BOS

1 stop12h 58mSpirit Airlines

Deal found 9/15

$266

Fri 10/36:49 pmBOS - STT

1 stop14h 55mSpirit Airlines

Tue 10/711:01 amSTT - BOS

1 stop12h 58mSpirit Airlines

Deal found 9/16

$280

Fri 10/36:49 pmBOS - STT

1 stop14h 55mSpirit Airlines

Wed 10/811:01 amSTT - BOS

1 stop12h 58mSpirit Airlines

Deal found 9/16

$282

Mon 10/68:24 pmBOS - STT

1 stop13h 32mSpirit Airlines

Fri 10/3111:01 amSTT - BOS

1 stop12h 58mSpirit Airlines

Deal found 9/16

$267

Mon 10/68:24 pmBOS - STT

1 stop13h 32mSpirit Airlines

Wed 10/811:01 amSTT - BOS

1 stop12h 58mSpirit Airlines

Deal found 9/16

$281

Tue 10/73:00 pmBOS - STT

1 stop18h 56mSpirit Airlines

Tue 10/2111:01 amSTT - BOS

1 stop12h 58mSpirit Airlines

Deal found 9/16

$257

Tue 10/73:00 pmBOS - STT

1 stop18h 56mSpirit Airlines

Fri 10/1011:01 amSTT - BOS

1 stop24h 25mSpirit Airlines

Deal found 9/16

$285

Thu 10/168:24 pmBOS - STT

1 stop13h 32mSpirit Airlines

Thu 10/2311:01 amSTT - BOS

1 stop12h 58mSpirit Airlines

Deal found 9/16

$278

Thu 10/308:24 pmBOS - STT

1 stop13h 32mSpirit Airlines

Sat 11/81:33 pmSTT - BOS

1 stop12h 07mSpirit Airlines

Deal found 9/17

$263

One-way flights from Boston to Saint Thomas Island
Search for one-way flight options from Boston to Saint Thomas Island. Find affordable one-way fares based on user searches. Data last updated September 18, 2025.

Tue 10/73:00 pmBOS - STT

1 stop18h 56mSpirit Airlines

Deal found 9/16

$119

Mon 10/208:24 pmBOS - STT

1 stop13h 32mSpirit Airlines

Deal found 9/18

$130

Mon 10/68:24 pmBOS - STT

1 stop13h 32mSpirit Airlines

Deal found 9/16

$131

Thu 10/308:24 pmBOS - STT

1 stop13h 32mSpirit Airlines

Deal found 9/15

$133

Wed 10/153:00 pmBOS - STT

1 stop18h 56mSpirit Airlines

Deal found 9/16

$136

Tue 10/143:00 pmBOS - STT

1 stop18h 56mSpirit Airlines

Deal found 9/16

$138

Fri 10/318:24 pmBOS - STT

1 stop13h 32mSpirit Airlines

Deal found 9/17

$139

Fri 10/178:24 pmBOS - STT

2 stops16h 35mSpirit Airlines

Deal found 9/16

$143

Tue 11/185:45 amBOS - STT

1 stop29h 43mSpirit Airlines

Deal found 9/18

$144

Sat 10/1812:31 pmBOS - STT

1 stop21h 25mSpirit Airlines

Deal found 9/16

$145

Thu 10/26:49 pmBOS - STT

1 stop14h 55mSpirit Airlines

Deal found 9/17

$146

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to Saint Thomas Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSaint Thomas Island

BOS - STT

BOSSTT

Boston Logan Intl

Wed 12/24

8:00 am-1:06 pm

Nonstop4h 06m

Saint Thomas Island Cyril E King

Sun 12/28

2:01 pm-6:59 pm

1 stop5h 58m

$321

BostonSaint Thomas Island

BOS - STT

BOSSTT

Boston Logan Intl

Wed 1/14

8:40 am-1:46 pm

Nonstop4h 06m

Saint Thomas Island Cyril E King

Fri 1/23

2:59 pm-6:20 pm

Nonstop4h 21m

$330

BostonSaint Thomas Island

BOS - STT

BOSSTT

Boston Logan Intl

Tue 1/20

8:40 am-1:46 pm

Nonstop4h 06m

Saint Thomas Island Cyril E King

Thu 2/5

2:59 pm-6:20 pm

Nonstop4h 21m

$330

BostonSaint Thomas Island

BOS - STT

BOSSTT

Boston Logan Intl

Thu 1/22

8:00 am-1:05 pm

Nonstop4h 05m

Saint Thomas Island Cyril E King

Mon 2/2

2:00 pm-6:49 pm

1 stop5h 49m

$330

BostonSaint Thomas Island

BOS - STT

BOSSTT

Boston Logan Intl

Sun 1/18

8:40 am-1:46 pm

Nonstop4h 06m

Saint Thomas Island Cyril E King

Fri 1/23

2:59 pm-6:20 pm

Nonstop4h 21m

$330

BostonSaint Thomas Island

BOS - STT

BOSSTT

Boston Logan Intl

Wed 1/21

8:40 am-1:46 pm

Nonstop4h 06m

Saint Thomas Island Cyril E King

Thu 2/5

4:00 pm-12:59 am

1 stop9h 59m

$335

BostonSaint Thomas Island

BOS - STT

BOSSTT

Boston Logan Intl

Mon 2/9

6:00 am-1:45 pm

1 stop6h 45m

Saint Thomas Island Cyril E King

Tue 2/17

4:00 pm-12:59 am

1 stop9h 59m

$339

BostonSaint Thomas Island

BOS - STT

BOSSTT

Boston Logan Intl

Fri 1/23

6:00 am-1:45 pm

1 stop6h 45m

Saint Thomas Island Cyril E King

Wed 2/4

3:00 pm-10:41 pm

1 stop8h 41m

$339

BostonSaint Thomas Island

BOS - STT

BOSSTT

Boston Logan Intl

Thu 1/22

6:00 am-1:45 pm

1 stop6h 45m

Saint Thomas Island Cyril E King

Mon 1/26

1:55 pm-12:59 am

1 stop12h 04m

$339

BostonSaint Thomas Island

BOS - STT

BOSSTT

Boston Logan Intl

Wed 1/7

6:00 am-1:45 pm

1 stop6h 45m

Saint Thomas Island Cyril E King

Wed 1/14

1:55 pm-12:59 am

1 stop12h 04m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 20 results

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

Have a flexible travel schedule? Discover the best time to fly to Saint Thomas Island from Boston 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 Boston to Saint Thomas Island

Prices

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

Booking 47 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Saint Thomas Island. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Boston to Saint Thomas Island (average of $433). Flying from Boston to Saint Thomas Island in June is currently the most expensive (average of $643). 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 BOS to STT?

When flying from Boston to Saint Thomas Island, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 53% versus a flight in the morning.

How much does it cost to fly round-trip from Boston to Saint Thomas Island?

Reviews of airlines servicing Saint Thomas Island

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Boston to Saint Thomas Island by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,961 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,926 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

JetBlue

7.2

Good

2,914 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Spirit Airlines

6.3

Okay

8,023 reviews

Delta

8.0

Very good

7,961 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from Boston to Saint Thomas Island?
Airlines like JetBlue and Delta fly from Boston to Saint Thomas Island in about 4h 06m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 1697 mi. All flights are typically nonstop.
What are the cheapest airlines flying from Boston to Saint Thomas Island round-trip?
Currently priced at $169, Spirit Airlines will fly you from Boston to Saint Thomas Island and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $170 and $221, respectively. Spirit Airlines is priced at 65% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Boston to Saint Thomas Island one-way?
To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $149. United Airlines flights start at $164 while deals on JetBlue start at $171 one-way.
What are the cheapest flights from Boston to Saint Thomas Island?
While on average a flight from Boston to Saint Thomas Island is generally $527, our data shows the cheapest flight currently is $159. When looking at the most popular route, (Boston Logan Intl - Saint Thomas Island Cyril E King), you can expect to pay $241 for that flight.
Where are the most common layover locations when flying from Boston to Saint Thomas Island?
Boston to Saint Thomas Island flights have a layover in San Juan most often. Miami sees the next most layovers on Boston to Saint Thomas Island flights. Fort Lauderdale comes in third as the most popular layover location on Boston to Saint Thomas Island flights.
What are some popular things to do or see while on a layover in San Juan?
If you're on a layover in San Juan and looking for things to do, consider visiting Viejo San Juan, Casa Blanca, or Centro de Bellas Artes Luis A. Ferre. Travelers on a layover in San Juan can visit Viejo San Juan, Casa Blanca, and Centro de Bellas Artes Luis A. Ferre, by traveling 7.7 mi, 7.9 mi, and 4.3 mi, respectively after landing at San Juan Luis Munoz Marin Intl. Travelers can book a car rental at San Juan Luis Munoz Marin Intl for about $38 per day to make their sightseeing more efficient.
What are some popular points of interest to see during a layover in Miami?
Wynwood Art District, Bayfront Park, and Kaseya Center are the most popular attractions in Miami if you're in need of something to do during your layover. Wynwood Art District, Bayfront Park, and Kaseya Center can be accessed by traveling approximately 5.5 mi, 6.4 mi, and 6.2 mi, respectively from Miami. Travelers in need of a car in Miami can rent one for about $24 per day.
What are points of interest worth seeing during a layover in Fort Lauderdale?
Las Olas Beach, Port Everglades, and Fort Lauderdale Beach Park are currently the most popular points of interest in Fort Lauderdale. Las Olas Beach, Port Everglades, and Fort Lauderdale Beach Park can be accessed by traveling approximately 4.1 mi, 2.1 mi, and 4.2 mi, respectively from Fort Lauderdale. Travelers can book a car rental at Fort Lauderdale for about $22 per day to make their sightseeing more efficient.
Where are the least popular layover locations for Boston to Saint Thomas Island flights?
Boston to Saint Thomas Island flights have a layover in Charlotte the least frequently. New York sees the next fewest layovers on Boston to Saint Thomas Island flights. Philadelphia sees the third fewest flights with layovers for the Boston to Saint Thomas Island route.
Can I find deals for flights from Boston to Saint Thomas Island that include hotel bookings?
Yes. In addition to deals on Boston to Saint Thomas Island flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston 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 Boston to Saint Thomas Island.
Can I find deals for business class flights from Boston to Saint Thomas Island?
Yes. Cheapflights offers flight deals from Boston 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 Boston to Saint Thomas Island?
Currently, September is the cheapest month in which you can book a flight from Boston to Saint Thomas Island (average of $433). Flying from Boston to Saint Thomas Island in June is currently the most expensive (average of $643). 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

St. John

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Boston to Saint Thomas Island

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$169	Average$343	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$170	Average$487	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$221	Average$486	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$227	Average$524	FlexibilityNo cancel fee	On-time71%
JetBlue	Cheapest$257	Average$542	FlexibilityNo cancel fee	On-time62%

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$119+ Cheap flights from Boston (BOS) 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Saint Thomas Island with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Boston Logan Intl to Saint Thomas Island Cyril E King are usually found in January or August, booked 47 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Boston to Saint Thomas Island

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Boston to Saint Thomas Island

Cheapest flights from Boston to Saint Thomas IslandExplore the most affordable flight options available from Boston to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2025.

Explore the most affordable flight options available from Boston to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2025.

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What’s the fastest layover option from Boston to Saint Thomas Island?

Which airport typically offers the quickest layover for flights from Boston to Saint Thomas Island?

Reviews of airlines servicing Saint Thomas Island

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Boston to Saint Thomas Island by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boston 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 Boston to Saint Thomas Island?

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What are the cheapest airlines to fly from Boston to Saint Thomas Island one-way?

What are the cheapest flights from Boston to Saint Thomas Island?

Where are the most common layover locations when flying from Boston to Saint Thomas Island?

What are some popular things to do or see while on a layover in San Juan?

What are some popular points of interest to see during a layover in Miami?

What are points of interest worth seeing during a layover in Fort Lauderdale?

Where are the least popular layover locations for Boston to Saint Thomas Island flights?

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

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

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

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

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Cheapest flights from Boston to Saint Thomas Island
Explore the most affordable flight options available from Boston to Saint Thomas Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2025.