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Cheap flights from Boston to Saint Thomas Island from $94

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Saint Thomas Island departing on 5/11. 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 Boston to Saint Thomas Island

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Saint Thomas Island that have been recently found on momondo from popular airlines, departing in the coming months.
Spirit Airlines Logo
5:45 am - 1:36 pmBOS-STT
7h 51m1 stop
Spirit Airlines Logo
1:21 pm - 11:47 pmSTT-BOS
10h 26m1 stop
$268Spirit Airlines
Find Deal
Tue, May 20 - Fri, May 30
Spirit Airlines Logo
4:49 pm - 9:57 amBOS-STT
17h 08m1 stop
Spirit Airlines Logo
2:41 pm - 11:47 pmSTT-BOS
9h 06m1 stop
$274Spirit Airlines
Find Deal
Sat, May 31 - Sat, Jun 7
American Airlines Logo
6:00 am - 4:20 pmBOS-STT
10h 20m2 stops
American Airlines Logo
1:25 pm - 10:49 pmSTT-BOS
9h 24m1 stop
$291American Airlines
Find Deal
Fri, May 16 - Wed, May 21
Delta Logo
5:40 am - 3:10 pmBOS-STT
9h 30m1 stop
Delta Logo
2:51 pm - 10:15 pmSTT-BOS
7h 24m1 stop
$296Delta
Find Deal
Thu, May 15 - Tue, May 20
American Airlines Logo
7:50 pm - 12:44 pmBOS-STT
16h 54m1 stop
American Airlines Logo
1:25 pm - 10:49 pmSTT-BOS
9h 24m1 stop
$310American Airlines
Find Deal
Mon, May 12 - Fri, May 16
Delta Logo
6:00 am - 1:55 pmBOS-STT
7h 55m1 stop
Delta Logo
2:49 pm - 1:00 amSTT-BOS
10h 11m1 stop
$319Delta
Find Deal
Sat, Sep 6 - Wed, Sep 10
JetBlue Logo
8:35 am - 12:39 pmBOS-STT
4h 04mnonstop
JetBlue Logo
3:00 pm - 11:04 pmSTT-BOS
8h 04m1 stop
$332JetBlue
Find Deal
Sat, Sep 6 - Wed, Sep 10
JetBlue Logo
8:35 am - 12:39 pmBOS-STT
4h 04mnonstop
JetBlue Logo
1:45 pm - 7:50 pmSTT-BOS
6h 05m1 stop
$340JetBlue
Find Deal
Sat, Oct 4 - Sat, Oct 11
United Airlines Logo
5:25 am - 3:43 pmBOS-STT
10h 18m1 stop
United Airlines Logo
4:45 pm - 11:59 pmSTT-BOS
7h 14m1 stop
$368United Airlines
Find Deal
Fri, Aug 1 - Wed, Aug 6
United Airlines Logo
6:10 am - 2:54 pmBOS-STT
8h 44m1 stop
United Airlines Logo
4:45 pm - 11:59 pmSTT-BOS
7h 14m1 stop
$409United Airlines
Find Deal
Sat, Jul 19 - Thu, Jul 24

Spirit Airlines flights from Boston to Saint Thomas Island

Our best Spirit Airlines deals on Boston to Saint Thomas Island flight tickets
Spirit Airlines
May 20
BOS5:45 amBoston Logan Intl
7h 51m
1 stop
STT1:36 pmSaint Thomas Island Cyril E King
May 30
STT1:21 pmSaint Thomas Island Cyril E King
10h 26m
1 stop
BOS11:47 pmBoston Logan Intl
Spirit Airlines
May 31
BOS4:49 pmBoston Logan Intl
17h 08m
1 stop
STT9:57 amSaint Thomas Island Cyril E King
Jun 7
STT2:41 pmSaint Thomas Island Cyril E King
9h 06m
1 stop
BOS11:47 pmBoston Logan Intl
Spirit Airlines
May 27
BOS5:45 amBoston Logan Intl
7h 51m
1 stop
STT1:36 pmSaint Thomas Island Cyril E King
Jun 10
STT2:41 pmSaint Thomas Island Cyril E King
7h 09m
1 stop
BOS9:50 pmBoston Logan Intl

American Airlines flights from Boston to Saint Thomas Island

Our best American Airlines deals on Boston to Saint Thomas Island flight tickets
American Airlines
May 16
BOS6:00 amBoston Logan Intl
10h 20m
2 stops
STT4:20 pmSaint Thomas Island Cyril E King
May 21
STT1:25 pmSaint Thomas Island Cyril E King
9h 24m
1 stop
BOS10:49 pmBoston Logan Intl
American Airlines
May 12
BOS7:50 pmBoston Logan Intl
16h 54m
1 stop
STT12:44 pmSaint Thomas Island Cyril E King
May 16
STT1:25 pmSaint Thomas Island Cyril E King
9h 24m
1 stop
BOS10:49 pmBoston Logan Intl
American Airlines
May 13
BOS5:10 amBoston Logan Intl
11h 10m
1 stop
STT4:20 pmSaint Thomas Island Cyril E King
Oct 9
STT5:15 pmSaint Thomas Island Cyril E King
16h 40m
2 stops
BOS9:55 amBoston Logan Intl

See travel insights to Saint Thomas Island from

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

The month of August is another great option to travel to Saint Thomas Island, with average flight prices from Boston averaging around $393.

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 Boston is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $389. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Boston to Saint Thomas Island for around $660.

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

The cheapest time of day to fly to Saint Thomas Island is at noon when flights can be purchased for as low as $257. Flights to Saint Thomas Island are more costly in the morning, with an average ticket price of $535. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to Saint Thomas Island from Boston when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Saint Thomas Island for around $500 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Saint Thomas Island from Boston for as low as $349 on momondo.

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

There are 2 cabin classes available to choose from on Boston Logan Intl to Saint Thomas Island Cyril E King flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of April 2025, prices for Boston to Saint Thomas Island flights are approximately 32% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Saint Thomas Island

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

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

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

Best Price Found

$94

Fastest flight time

4h 01m

Direct flights

Sun

Airports in Saint Thomas Island

1 airport
The best one-way flight to Saint Thomas Island from Boston in the past 72 hours is $94. The best round-trip flight deal from Boston to Saint Thomas Island found on momondo in the last 72 hours is $268.
The fastest flight from Boston to Saint Thomas Island takes 4h 01m
Direct flights go from Boston to Saint Thomas Island on Sunday. The only airline offering direct flights is JetBlue.
There is 1 airport near Saint Thomas Island: Saint Thomas Island Cyril E King (STT)

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

    Boston Logan Intl and Saint Thomas Island Cyril E King are 1696.9 mi apart from one another. 4h 02m is a normal flight duration for this route.

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

    Prices for flights from Boston Logan Intl Airport to Saint Thomas Island Cyril E King Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl 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 travel and health documents you'll need for your trip to Saint Thomas Island Cyril E King 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 Saint Thomas Island Cyril E King 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 Boston to Saint Thomas Island?

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


Best airlines flying from Boston to Saint Thomas Island

Compare and see reviews for airlines that fly from Boston to Saint Thomas Island with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $167Free CancellationRating
8.0
7,936 reviews
Search Delta flights
Spirit AirlinesPriceFrom $168Free CancellationRating
6.3
7,961 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $222Free CancellationRating
7.4
8,696 reviews
Search United Airlines flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
JetBluePriceFrom $270Free CancellationRating
7.3
2,922 reviews
Search JetBlue flights
  • JetBlue Flights From Boston to Saint Thomas Island

    Across 2 JetBlue flights from Boston to Saint Thomas Island this week, the average price was $536, with the best JetBlue deals starting from $270 round-trip. 2,922 users have rated JetBlue on momondo, with an average score of 7.3/10.


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 Boston to Saint Thomas Island?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Saint Thomas Island. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Saint Thomas Island from Boston with this policy.

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

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

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

Of course. momondo tracks the price of Boston to Saint Thomas Island 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
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Sun 5/4
Sun 5/11

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