Cheap flights from Saint Thomas Island to Boston from $142

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint Thomas Island to Boston departing on 11/3. 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.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Saint Thomas Island to Boston

Cheap round-trip flights

Spirit Airlines Logo
10:49 am - 11:15 amSTT-BOS
24h 26m1 stop
Spirit Airlines Logo
3:00 pm - 9:49 amBOS-STT
18h 49m1 stop
$333Spirit Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 14
Delta Logo
2:15 pm - 5:30 pmSTT-BOS
4h 15mnonstop
Delta Logo
8:10 am - 1:10 pmBOS-STT
4h 00mnonstop
$340Delta
Find Deal
Wed, Dec 24 - Tue, Dec 30
Delta Logo
4:10 pm - 12:25 amSTT-BOS
9h 15m1 stop
Delta Logo
8:10 am - 1:10 pmBOS-STT
4h 00mnonstop
$345Delta
Find Deal
Wed, Dec 24 - Tue, Dec 30
Spirit Airlines Logo
2:43 pm - 11:18 amSTT-BOS
20h 35m2 stops
Spirit Airlines Logo
6:55 pm - 1:48 pmBOS-STT
18h 53m2 stops
$355Spirit Airlines
Find Deal
Tue, Aug 19 - Mon, Aug 25
American Airlines Logo
1:40 pm - 10:10 amSTT-BOS
20h 30m2 stops
American Airlines Logo
7:30 pm - 4:00 pmBOS-STT
20h 30m2 stops
$356American Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
American Airlines Logo
5:20 pm - 12:34 amSTT-BOS
7h 14m1 stop
American Airlines Logo
8:20 pm - 12:00 pmBOS-STT
15h 40m2 stops
$385American Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 14
JetBlue Logo
2:00 pm - 6:48 pmSTT-BOS
5h 48m1 stop
JetBlue Logo
2:55 pm - 2:31 pmBOS-STT
22h 36m1 stop
$433JetBlue
Find Deal
Wed, Dec 24 - Tue, Dec 30
JetBlue Logo
2:05 pm - 7:22 pmSTT-BOS
6h 17m1 stop
JetBlue Logo
9:30 am - 2:29 pmBOS-STT
3h 59mnonstop
$540JetBlue
Find Deal
Sat, Dec 6 - Sat, Dec 13
United Airlines Logo
1:02 pm - 10:45 pmSTT-BOS
10h 43m2 stops
United Airlines Logo
6:23 pm - 2:30 pmBOS-STT
19h 07m2 stops
$699United Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
 Logo
9:28 am - 12:40 amSTT-BOS
16h 12m2 stops
 Logo
12:20 pm - 12:28 pmBOS-STT
23h 08m3 stops
Wed, Dec 24 - Tue, Dec 30

American Airlines flights from Saint Thomas Island to Boston

Our best American Airlines deals on Saint Thomas Island to Boston flight tickets
American Airlines
Sep 10
STT1:40 pmSaint Thomas Island Cyril E King
20h 30m
2 stops
BOS10:10 amBoston Logan Intl
Sep 17
BOS7:30 pmBoston Logan Intl
20h 30m
2 stops
STT4:00 pmSaint Thomas Island Cyril E King
American Airlines
Oct 7
STT5:20 pmSaint Thomas Island Cyril E King
7h 14m
1 stop
BOS12:34 amBoston Logan Intl
Oct 14
BOS8:20 pmBoston Logan Intl
15h 40m
2 stops
STT12:00 pmSaint Thomas Island Cyril E King
American Airlines
Aug 22
STT5:10 pmSaint Thomas Island Cyril E King
17h 04m
2 stops
BOS10:14 amBoston Logan Intl
Aug 26
BOS5:59 pmBoston Logan Intl
17h 01m
1 stop
STT11:00 amSaint Thomas Island Cyril E King

Spirit Airlines flights from Saint Thomas Island to Boston

Our best Spirit Airlines deals on Saint Thomas Island to Boston flight tickets
Spirit Airlines
Oct 7
STT10:49 amSaint Thomas Island Cyril E King
24h 26m
1 stop
BOS11:15 amBoston Logan Intl
Oct 14
BOS3:00 pmBoston Logan Intl
18h 49m
1 stop
STT9:49 amSaint Thomas Island Cyril E King
Spirit Airlines
Aug 19
STT2:43 pmSaint Thomas Island Cyril E King
20h 35m
2 stops
BOS11:18 amBoston Logan Intl
Aug 25
BOS6:55 pmBoston Logan Intl
18h 53m
2 stops
STT1:48 pmSaint Thomas Island Cyril E King
Spirit Airlines
Aug 19
STT2:43 pmSaint Thomas Island Cyril E King
20h 35m
2 stops
BOS11:18 amBoston Logan Intl
Aug 25
BOS6:55 pmBoston Logan Intl
16h 18m
1 stop
STT11:13 amSaint Thomas Island Cyril E King

momondo Fare Finder

 
Customize your flight search to find flights from Saint Thomas Island to Boston 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 August 4, 2025.
Use the filters below to find and compare flights from Saint Thomas Island to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Tue 10/7

10:49 am-11:15 am

1 stop24h 26m

Boston Logan Intl

Tue 10/14

3:00 pm-9:49 am

1 stop18h 49m

$333

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Wed 12/24

2:15 pm-5:30 pm

Nonstop4h 15m

Boston Logan Intl

Tue 12/30

8:10 am-1:10 pm

Nonstop4h 00m

$340

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Wed 12/24

4:10 pm-12:25 am

1 stop9h 15m

Boston Logan Intl

Tue 12/30

8:10 am-1:10 pm

Nonstop4h 00m

$345

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Tue 8/19

2:43 pm-11:18 am

2 stops20h 35m

Boston Logan Intl

Mon 8/25

6:55 pm-1:48 pm

2 stops18h 53m

$355

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Wed 9/10

1:40 pm-10:10 am

2 stops20h 30m

Boston Logan Intl

Wed 9/17

7:30 pm-4:00 pm

2 stops20h 30m

$356

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Tue 10/7

5:20 pm-12:34 am

1 stop7h 14m

Boston Logan Intl

Tue 10/14

8:20 pm-12:00 pm

2 stops15h 40m

$385

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Wed 12/24

2:00 pm-6:48 pm

1 stop5h 48m

Boston Logan Intl

Tue 12/30

2:55 pm-2:31 pm

1 stop22h 36m

$433

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Sat 12/6

2:05 pm-7:22 pm

1 stop6h 17m

Boston Logan Intl

Sat 12/13

9:30 am-2:29 pm

Nonstop3h 59m

$540

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Sat 12/6

1:02 pm-10:45 pm

2 stops10h 43m

Boston Logan Intl

Sat 12/13

6:23 pm-2:30 pm

2 stops19h 07m

$699

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Wed 12/24

9:28 am-12:40 am

2 stops16h 12m

Boston Logan Intl

Tue 12/30

12:20 pm-12:28 pm

3 stops23h 08m

$712

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Boston from

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

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 cheapest month to fly to Boston?

In general, December is the cheapest month to fly from Saint Thomas Island to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $318. If you aren’t able to travel during the month of December, then book flights to Boston from Saint Thomas Island during March instead. Flights to Boston in March, while not as cheap as those in December, still average around $339.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Saint Thomas Island to Boston is on a Tuesday when prices can be found for as low as $278. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Sunday is $630.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is at noon. momondo users have found flights departing from Saint Thomas Island to Boston at noon for as low as $172. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Boston, so prices are often more expensive at around $476 per ticket.

What is the cheapest Saint Thomas Island Cyril E King to Boston Logan Intl flight route?

Fly from Saint Thomas Island Cyril E King to Boston Logan Intl for the best Saint Thomas Island Cyril E King - Boston Logan Intl flight prices

What cabin class options are available on Saint Thomas Island Cyril E King to Boston Logan Intl flights?

There are 1 cabin classes available to choose from on Saint Thomas Island Cyril E King to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of August 2025, prices for Saint Thomas Island to Boston flights are approximately 29% cheaper when compared to flights at the same time last year.

When to book flights from Saint Thomas Island to Boston

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

Cheap Saint Thomas Island to Boston (STT to BOS) flight deals and tips

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

Best Price Found

$142

Fastest flight time

4h 15m

Direct flights

Mon, Thu, Fri, Sat and Sun

Airports in Boston

1 airport
The best one-way flight to Boston from Saint Thomas Island in the past 72 hours is $142. The best round-trip flight deal from Saint Thomas Island to Boston found on momondo in the last 72 hours is $333.
The fastest flight from Saint Thomas Island to Boston takes 4h 15m
Direct flights go from Saint Thomas Island to Boston on Monday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Delta.
There is 1 airport near Boston: Boston Logan Intl (BOS)

  • How far is Saint Thomas Island Cyril E King to Boston Logan Intl by plane?

    The straight-line distance from Saint Thomas Island Cyril E King to Boston Logan Intl is 1696.9 mi. A reasonable flight in good conditions will take 4h 15m.

  • When did momondo last update prices for flights from Saint Thomas Island Cyril E King Airport to Boston Logan Intl Airport?

    Prices for flights from Saint Thomas Island Cyril E King Airport to Boston Logan Intl Airport refresh daily.

  • How many operators does momondo search for flights from Saint Thomas Island Cyril E King Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Saint Thomas Island Cyril E King Airport to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Saint Thomas Island Cyril E King Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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


Best airlines flying from Saint Thomas Island to Boston

Compare and see reviews for airlines that fly from Saint Thomas Island to Boston with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $217Free CancellationRating
7.4
8,912 reviews
Search United Airlines flights
American AirlinesPriceFrom $229Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $250Free CancellationRating
7.2
2,915 reviews
Search JetBlue flights
DeltaPriceFrom $260Free CancellationRating
8.0
7,987 reviews
Search Delta flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Hampton
Old Orchard Beach
York Beach
Plymouth
Kennebunkport
Nashua
Cambridge
Narragansett
Laconia
Brockton
South Yarmouth
Gloucester
Concord
Everett
Wells
Falmouth
Sturbridge

Why use momondo?

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

Finding the right flight to Boston from Saint Thomas Island 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 Boston quick and easy, saving you time and money.

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

Flights from Saint Thomas Island to Boston with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Saint Thomas Island to Boston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Saint Thomas Island to Boston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/9
Sat 8/16

Find better results for your trip to the United States