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Cheap flights from Saint Thomas Island to Boston from $103

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 4/14. 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

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Find the cheapest flights from Saint Thomas Island to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:45 pm - 7:04 pm
STT
-
BOS
4h 19mnonstop
Delta Logo
8:45 am - 12:42 pm
BOS
-
STT
3h 57mnonstop
$201Delta
Thu, Apr 9 - Mon, Apr 13
Spirit Airlines Logo
4:35 pm - 11:59 pm
STT
-
BOS
7h 24m
1 stop
Spirit Airlines Logo
5:45 am - 3:28 pm
BOS
-
STT
9h 43m
1 stop
$271Spirit Airlines
Thu, Apr 9 - Mon, Apr 13
JetBlue Logo
3:02 pm - 8:43 pm
STT
-
BOS
5h 41m
1 stop
JetBlue Logo
10:07 am - 2:07 pm
BOS
-
STT
4h 00mnonstop
$296JetBlue
Tue, Apr 14 - Tue, Apr 21
Spirit Airlines Logo
4:35 pm - 11:59 pm
STT
-
BOS
7h 24m
1 stop
Spirit Airlines Logo
8:16 pm - 11:30 am
BOS
-
STT
15h 14m
1 stop
$299Spirit Airlines
Wed, Apr 8 - Sun, Apr 26
American Airlines Logo
1:15 pm - 11:30 pm
STT
-
BOS
10h 15m
2 stops
American Airlines Logo
6:20 pm - 11:35 am
BOS
-
STT
17h 15m
1 stop
$300American Airlines
Tue, Apr 14 - Tue, Apr 21
Delta Logo
2:45 pm - 7:04 pm
STT
-
BOS
4h 19mnonstop
Delta Logo
8:45 am - 12:42 pm
BOS
-
STT
3h 57mnonstop
$301Delta
Fri, Apr 10 - Mon, Apr 13
Delta Logo
2:33 pm - 6:59 pm
STT
-
BOS
4h 26mnonstop
Delta Logo
5:35 am - 1:51 pm
BOS
-
STT
8h 16m
1 stop
$306Delta
Fri, Apr 17 - Sun, May 3
American Airlines Logo
1:15 pm - 11:07 pm
STT
-
BOS
9h 52m
1 stop
American Airlines Logo
5:00 am - 4:15 pm
BOS
-
STT
11h 15m
1 stop
$310American Airlines
Fri, May 15 - Sun, May 17
United Airlines Logo
1:22 pm - 9:54 pm
STT
-
BOS
8h 32m
1 stop
United Airlines Logo
6:00 am - 1:08 pm
BOS
-
STT
7h 08m
1 stop
$311United Airlines
Fri, Apr 17 - Sun, May 3
American Airlines Logo
12:25 pm - 11:52 pm
STT
-
BOS
11h 27m
2 stops
American Airlines Logo
5:00 am - 4:15 pm
BOS
-
STT
11h 15m
1 stop
$340American Airlines
Fri, May 15 - Sun, May 17

Delta flights from Saint Thomas Island to Boston

Our best Delta deals on Saint Thomas Island to Boston flight tickets
Delta
Apr 9
STT2:45 pmSaint Thomas Island Cyril E King
4h 19m
BOS7:04 pmBoston Logan Intl
Apr 13
BOS8:45 amBoston Logan Intl
3h 57m
STT12:42 pmSaint Thomas Island Cyril E King
$201
Delta
Apr 1
STT2:45 pmSaint Thomas Island Cyril E King
4h 19m
BOS7:04 pmBoston Logan Intl
Apr 6
BOS8:40 amBoston Logan Intl
4h 03m
STT12:43 pmSaint Thomas Island Cyril E King
$251
Delta
Mar 31
STT3:00 pmSaint Thomas Island Cyril E King
10h 13m
1 stop
BOS1:13 amBoston Logan Intl
Apr 5
BOS8:40 amBoston Logan Intl
4h 03m
STT12:43 pmSaint Thomas Island Cyril E King
$256

Spirit Airlines flights from Saint Thomas Island to Boston

Our best Spirit Airlines deals on Saint Thomas Island to Boston flight tickets
Spirit Airlines
Apr 9
STT4:35 pmSaint Thomas Island Cyril E King
7h 24m
1 stop
BOS11:59 pmBoston Logan Intl
Apr 13
BOS5:45 amBoston Logan Intl
9h 43m
1 stop
STT3:28 pmSaint Thomas Island Cyril E King
$271
Spirit Airlines
Apr 8
STT4:35 pmSaint Thomas Island Cyril E King
7h 24m
1 stop
BOS11:59 pmBoston Logan Intl
Apr 26
BOS8:16 pmBoston Logan Intl
15h 14m
1 stop
STT11:30 amSaint Thomas Island Cyril E King
$299
Spirit Airlines
Apr 9
STT4:35 pmSaint Thomas Island Cyril E King
7h 24m
1 stop
BOS11:59 pmBoston Logan Intl
Apr 13
BOS5:49 pmBoston Logan Intl
19h 37m
2 stops
STT1:26 pmSaint Thomas Island Cyril E King
$342

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 March 28, 2026.
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

Cheapest round-trip
Quickest round-trip

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Thu 4/9

2:45 pm-7:04 pm

Nonstop4h 19m

Boston Logan Intl

Mon 4/13

8:45 am-12:42 pm

Nonstop3h 57m

$201

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Thu 4/9

4:35 pm-11:59 pm

1 stop7h 24m

Boston Logan Intl

Mon 4/13

5:45 am-3:28 pm

1 stop9h 43m

$271

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Tue 4/14

3:02 pm-8:43 pm

1 stop5h 41m

Boston Logan Intl

Tue 4/21

10:07 am-2:07 pm

Nonstop4h 00m

$296

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Wed 4/8

4:35 pm-11:59 pm

1 stop7h 24m

Boston Logan Intl

Sun 4/26

8:16 pm-11:30 am

1 stop15h 14m

$299

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Tue 4/14

1:15 pm-11:30 pm

2 stops10h 15m

Boston Logan Intl

Tue 4/21

6:20 pm-11:35 am

1 stop17h 15m

$300

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Fri 4/10

2:45 pm-7:04 pm

Nonstop4h 19m

Boston Logan Intl

Mon 4/13

8:45 am-12:42 pm

Nonstop3h 57m

$301

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Fri 4/17

2:33 pm-6:59 pm

Nonstop4h 26m

Boston Logan Intl

Sun 5/3

5:35 am-1:51 pm

1 stop8h 16m

$306

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Fri 5/15

1:15 pm-11:07 pm

1 stop9h 52m

Boston Logan Intl

Sun 5/17

5:00 am-4:15 pm

1 stop11h 15m

$310

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Fri 4/17

1:22 pm-9:54 pm

1 stop8h 32m

Boston Logan Intl

Sun 5/3

6:00 am-1:08 pm

1 stop7h 08m

$311

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Fri 5/15

12:25 pm-11:52 pm

2 stops11h 27m

Boston Logan Intl

Sun 5/17

5:00 am-4:15 pm

1 stop11h 15m

$340

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 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 typical price of a round-trip flight between Saint Thomas Island and Boston?

What is the cheapest month to fly to Boston?

In general, February 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 $204. If you aren’t able to travel during the month of February, then book flights to Boston from Saint Thomas Island during January instead. Flights to Boston in January, while not as cheap as those in February, still average around $300.

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 Thursday when prices can be found for as low as $198. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Friday is $429.

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 3 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.

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

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

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

As of March 2026, prices for Saint Thomas Island to Boston flights are approximately 18% 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

$273

Fastest flight time

4h 19m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Saint Thomas Island in the past 72 hours is $273. The best round-trip flight deal from Saint Thomas Island to Boston found on momondo in the last 72 hours is $226.
The fastest flight from Saint Thomas Island to Boston takes 4h 19m
Direct flights go from Saint Thomas Island to Boston every day.
There is 1 airport in Boston. From Saint Thomas Island there are direct flights to Boston Logan Intl (BOS).
Search flight deals

  • 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 19m.

  • 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
Spirit AirlinesPriceFrom $164Free CancellationRating
6.3
8,552 reviews
Search Spirit Airlines flights
DeltaPriceFrom $207Free CancellationRating
7.9
8,357 reviews
Search Delta flights
JetBluePriceFrom $224Free CancellationRating
7.2
2,909 reviews
Search JetBlue flights
United AirlinesPriceFrom $271Free CancellationRating
7.4
9,499 reviews
Search United Airlines flights
American AirlinesPriceFrom $289Free CancellationRating
7.1
11,520 reviews
Search American Airlines flights

  • Delta Flights From Saint Thomas Island to Boston

    Delta flight deals from Saint Thomas Island to Boston start from $207 round-trip. Over the 3 Delta flights for this route in a normal week, average airfare is usually $347 round-trip - but some users have found much cheaper deals with momondo.

  • JetBlue Flights From Saint Thomas Island to Boston

    The best JetBlue deal for Saint Thomas Island to Boston flight tickets found on momondo in the last 72 hours was $224, round-trip. It should be noted that an average JetBlue flight deal for this route in this time was higher, at $407 round-trip. JetBlue operates 1 flight out of Saint Thomas Island into Boston in an average week, so prices vary by time and availability. 2,909 JetBlue reviews by users on momondo have scored the airline at 7.2/10.

Traveling to a place near Boston?

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

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

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