Cheap flights from Saint Thomas Island to Boston from $128

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 3/6. 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.
Spirit Airlines Logo
4:40 pm - 11:44 pm
STT
-
BOS
7h 04m
1 stop
Spirit Airlines Logo
5:45 am - 3:28 pm
BOS
-
STT
9h 43m
1 stop
$172Spirit Airlines
Wed, Mar 11 - Wed, Mar 18
Spirit Airlines Logo
5:40 pm - 11:44 pm
STT
-
BOS
7h 04m
1 stop
Spirit Airlines Logo
5:27 am - 3:34 pm
BOS
-
STT
10h 07m
1 stop
$187Spirit Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
2:01 pm - 7:54 pm
STT
-
BOS
5h 53m
1 stop
Multiple Airlines Logo
5:45 am - 3:28 pm
BOS
-
STT
9h 43m
1 stop
$219Multiple Airlines
Mon, Mar 30 - Tue, Mar 31
Spirit Airlines Logo
4:40 pm - 11:59 pm
STT
-
BOS
7h 19m
1 stop
Spirit Airlines Logo
5:40 am - 3:34 pm
BOS
-
STT
9h 54m
1 stop
$225Spirit Airlines
Fri, Apr 17 - Wed, Apr 22
JetBlue Logo
1:15 pm - 7:08 pm
STT
-
BOS
5h 53m
1 stop
JetBlue Logo
9:45 am - 1:46 pm
BOS
-
STT
4h 01mnonstop
$230JetBlue
Wed, Mar 11 - Wed, Mar 18
Delta Logo
2:45 pm - 7:04 pm
STT
-
BOS
4h 19mnonstop
Delta Logo
8:40 am - 12:43 pm
BOS
-
STT
4h 03mnonstop
$231Delta
Wed, Mar 11 - Wed, Mar 18
Spirit Airlines Logo
5:40 pm - 11:44 pm
STT
-
BOS
7h 04m
1 stop
Spirit Airlines Logo
6:10 pm - 1:31 pm
BOS
-
STT
19h 21m
2 stops
$235Spirit Airlines
Tue, Mar 3 - Tue, Mar 10
Delta Logo
5:32 pm - 10:48 pm
STT
-
BOS
6h 16m
1 stop
Delta Logo
8:40 am - 12:43 pm
BOS
-
STT
4h 03mnonstop
$236Delta
Tue, Mar 3 - Tue, Mar 10
Spirit Airlines Logo
4:40 pm - 10:11 am
STT
-
BOS
17h 31m
1 stop
Spirit Airlines Logo
5:40 am - 3:34 pm
BOS
-
STT
9h 54m
1 stop
$239Spirit Airlines
Sat, Apr 18 - Wed, Apr 22
American Airlines Logo
11:46 am - 7:26 pm
STT
-
BOS
7h 40m
1 stop
American Airlines Logo
6:00 am - 4:29 pm
BOS
-
STT
10h 29m
2 stops
$240American Airlines
Wed, Mar 11 - Wed, Mar 18

Spirit Airlines flights from Saint Thomas Island to Boston

Our best Spirit Airlines deals on Saint Thomas Island to Boston flight tickets
Spirit Airlines
Mar 11
STT4:40 pmSaint Thomas Island Cyril E King
7h 04m
1 stop
BOS11:44 pmBoston Logan Intl
Mar 18
BOS5:45 amBoston Logan Intl
9h 43m
1 stop
STT3:28 pmSaint Thomas Island Cyril E King
$172
Spirit Airlines
Mar 3
STT5:40 pmSaint Thomas Island Cyril E King
7h 04m
1 stop
BOS11:44 pmBoston Logan Intl
Mar 10
BOS5:27 amBoston Logan Intl
10h 07m
1 stop
STT3:34 pmSaint Thomas Island Cyril E King
$187
Spirit Airlines
Apr 17
STT4:40 pmSaint Thomas Island Cyril E King
7h 19m
1 stop
BOS11:59 pmBoston Logan Intl
Apr 22
BOS5:40 amBoston Logan Intl
9h 54m
1 stop
STT3:34 pmSaint Thomas Island Cyril E King
$225

JetBlue flights from Saint Thomas Island to Boston

Our best JetBlue deals on Saint Thomas Island to Boston flight tickets
JetBlue
Mar 11
STT1:15 pmSaint Thomas Island Cyril E King
5h 53m
1 stop
BOS7:08 pmBoston Logan Intl
Mar 18
BOS9:45 amBoston Logan Intl
4h 01m
STT1:46 pmSaint Thomas Island Cyril E King
$230
JetBlue
Mar 30
STT2:01 pmSaint Thomas Island Cyril E King
5h 53m
1 stop
BOS7:54 pmBoston Logan Intl
Mar 31
BOS10:05 amBoston Logan Intl
4h 00m
STT2:05 pmSaint Thomas Island Cyril E King
$250
JetBlue
May 30
STT1:45 pmSaint Thomas Island Cyril E King
6h 03m
1 stop
BOS7:48 pmBoston Logan Intl
Aug 22
BOS8:40 amBoston Logan Intl
4h 01m
STT12:41 pmSaint Thomas Island Cyril E King
$352

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 February 3, 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

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Wed 3/11

4:40 pm-11:44 pm

1 stop7h 04m

Boston Logan Intl

Wed 3/18

5:45 am-3:28 pm

1 stop9h 43m

$172

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Tue 3/3

5:40 pm-11:44 pm

1 stop7h 04m

Boston Logan Intl

Tue 3/10

5:27 am-3:34 pm

1 stop10h 07m

$187

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Mon 3/30

2:01 pm-7:54 pm

1 stop5h 53m

Boston Logan Intl

Tue 3/31

5:45 am-3:28 pm

1 stop9h 43m

$219

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Fri 4/17

4:40 pm-11:59 pm

1 stop7h 19m

Boston Logan Intl

Wed 4/22

5:40 am-3:34 pm

1 stop9h 54m

$225

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Wed 3/11

1:15 pm-7:08 pm

1 stop5h 53m

Boston Logan Intl

Wed 3/18

9:45 am-1:46 pm

Nonstop4h 01m

$230

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Wed 3/11

2:45 pm-7:04 pm

Nonstop4h 19m

Boston Logan Intl

Wed 3/18

8:40 am-12:43 pm

Nonstop4h 03m

$231

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Tue 3/3

5:40 pm-11:44 pm

1 stop7h 04m

Boston Logan Intl

Tue 3/10

6:10 pm-1:31 pm

2 stops19h 21m

$235

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Tue 3/3

5:32 pm-10:48 pm

1 stop6h 16m

Boston Logan Intl

Tue 3/10

8:40 am-12:43 pm

Nonstop4h 03m

$236

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Sat 4/18

4:40 pm-10:11 am

1 stop17h 31m

Boston Logan Intl

Wed 4/22

5:40 am-3:34 pm

1 stop9h 54m

$239

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Wed 3/11

11:46 am-7:26 pm

1 stop7h 40m

Boston Logan Intl

Wed 3/18

6:00 am-4:29 pm

2 stops10h 29m

$240

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 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 $265. If you aren’t able to travel during the month of February, then book flights to Boston from Saint Thomas Island during December instead. Flights to Boston in December, while not as cheap as those in February, still average around $312.

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 $495.

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?

You could potentially save up to 7% on your flight if you consider stops on a Saint Thomas Island to Boston flight.

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

As of February 2026, prices for Saint Thomas Island to Boston flights are approximately 30% 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

$232

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 $232. The best round-trip flight deal from Saint Thomas Island to Boston found on momondo in the last 72 hours is $224.
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).
  • 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
DeltaPriceFrom $130Free CancellationRating
7.9
8,138 reviews
Search Delta flights
Spirit AirlinesPriceFrom $164Free CancellationRating
6.3
8,404 reviews
Search Spirit Airlines flights
JetBluePriceFrom $224Free CancellationRating
7.2
2,893 reviews
Search JetBlue flights
United AirlinesPriceFrom $271Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights
American AirlinesPriceFrom $290Free CancellationRating
7.2
11,216 reviews
Search American Airlines flights
  • Delta Flights From Saint Thomas Island to Boston

    Delta flight deals from Saint Thomas Island to Boston start from $130 round-trip. Over the 7 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 $494 round-trip. JetBlue operates 6 flights out of Saint Thomas Island into Boston in an average week, so prices vary by time and availability. 2,893 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
Nashua
Brockton
Laconia
Warwick
Sturbridge
Chatham
Concord

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.

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1 adult
Thu 3/5
Thu 3/12

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