STT - BOS

$124 Find Cheap Flights from Saint Thomas Island to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Saint Thomas Island to Boston departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint Thomas Island to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint Thomas Island to Boston, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Saint Thomas Island to Boston (STT-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Saint Thomas Island to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Saint Thomas Island to Boston

Sat, Nov 1 - Mon, Nov 3
Spirit Airlines Logo
11:01 am - 11:59 pmSTT-BOS
12h 58m1 stop
Spirit Airlines Logo
8:24 pm - 10:51 amBOS-STT
13h 27m1 stop
$253Spirit Airlines
Find Deal
Wed, Oct 15 - Fri, Oct 17
Spirit Airlines Logo
11:01 am - 11:59 pmSTT-BOS
12h 58m1 stop
Spirit Airlines Logo
8:24 pm - 9:56 amBOS-STT
13h 32m1 stop
$268Spirit Airlines
Find Deal
Mon, Dec 22 - Wed, Dec 31
Delta Logo
2:45 pm - 6:07 pmSTT-BOS
4h 22mnonstop
Delta Logo
8:30 am - 1:31 pmBOS-STT
4h 01mnonstop
$302Delta
Find Deal
Mon, Dec 22 - Wed, Dec 31
Delta Logo
3:10 pm - 11:11 pmSTT-BOS
9h 01m1 stop
Delta Logo
8:30 am - 1:31 pmBOS-STT
4h 01mnonstop
$307Delta
Find Deal
Thu, Dec 4 - Sun, Dec 7
United Airlines Logo
2:15 pm - 11:41 pmSTT-BOS
10h 26m2 stops
United Airlines Logo
5:30 am - 1:56 pmBOS-STT
7h 26m1 stop
$311United Airlines
Find Deal
Wed, Nov 26 - Sat, Nov 29
JetBlue Logo
3:43 pm - 9:15 amSTT-BOS
18h 32m1 stop
JetBlue Logo
10:54 am - 3:57 pmBOS-STT
4h 03mnonstop
$348JetBlue
Find Deal
Thu, Dec 4 - Sun, Dec 7
American Airlines Logo
2:49 pm - 10:54 pmSTT-BOS
9h 05m2 stops
American Airlines Logo
7:22 pm - 12:56 pmBOS-STT
16h 34m2 stops
$350American Airlines
Find Deal
Wed, Nov 26 - Sat, Nov 29
American Airlines Logo
2:56 pm - 11:44 pmSTT-BOS
9h 48m1 stop
American Airlines Logo
5:40 am - 5:27 pmBOS-STT
10h 47m2 stops
$395American Airlines
Find Deal
Mon, Dec 29 - Sat, Jan 3
JetBlue Logo
2:01 pm - 6:59 pmSTT-BOS
5h 58m1 stop
JetBlue Logo
9:40 am - 2:40 pmBOS-STT
4h 00mnonstop
$416JetBlue
Find Deal
Mon, Dec 22 - Wed, Dec 31
United Airlines Logo
1:02 pm - 10:48 pmSTT-BOS
10h 46m2 stops
United Airlines Logo
9:30 am - 5:42 pmBOS-STT
7h 12m1 stop
$535United Airlines
Find Deal

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
Arrive at STT three hours early for customs checks.
Use the Silver Line bus for a free ride from BOS.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Spirit Airlines
Cheapest • from $253 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
December
Cheapest • 30% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$253
Overall average: $457
Spirit Airlines
Sat 11/1Mon 11/3
STT - BOS • 1 stop
Cheapest non-stop
$302
Delta
Mon 12/22Wed 12/31
STT - BOS • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boston!
Expert advice

Expert advice for your flight from Saint Thomas Island to Boston

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
STT

Arrive at STT at least three hours before departure due to customs and potential long lines, especially on Saturdays.

Read more about STTby Marisa Garcia
BOS

Use the Silver Line bus for a free, convenient trip from BOS to downtown Boston, taking about 20-30 minutes.

Read more about BOSby Blane Bachelor
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on STT

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Blane Bachelor

Blane Bachelor

Expert on BOS

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Booking Insights

KAYAK's insights & trends for Saint Thomas Island to Boston flights

Get data-powered insights and trends into flights from Saint Thomas Island to Boston to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Saint Thomas Island to Boston?

The average price of all round-trip flights from Saint Thomas Island to Boston clicked on KAYAK for each day over the last 12 months.

When flying from Saint Thomas Island to Boston, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Saint Thomas Island, you’ll find the best rates on Wednesdays and the most expensive ones on Saturdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Saint Thomas Island to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Saint Thomas Island to Boston is December, where tickets cost $287 (return) on average. On the other hand, the most expensive months are June and January, where the average cost of round-trip tickets is $499 and $486 respectively.

Can I save money by flying with a layover from Saint Thomas Island to Boston?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $330, prices are generally cheapest when you fly direct.

Good to know

Low seasonFebruary
Cheapest flight$124
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Saint Thomas Island to Boston

When to book flights from Saint Thomas Island to Boston

Are your dates flexible? Find out the best times to travel from Saint Thomas Island to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Saint Thomas Island to Boston

  • What is the cheapest flight from Saint Thomas Island to Boston?

    In the last 3 days, the lowest price for a flight from Saint Thomas Island to Boston was $124 for a one-way ticket and $253 for a round-trip.

  • Do I need a passport to fly between Saint Thomas Island and Boston?

    Yes

  • Which airlines offer Wi-Fi service onboard planes from Saint Thomas Island to Boston?

    Delta, and JetBlue offer inflight Wi-Fi service on the Saint Thomas Island to Boston flight route.

  • Which aircraft models fly most regularly from Saint Thomas Island to Boston?

    The Boeing 757 is the aircraft model that flies most regularly on the Saint Thomas Island to Boston flight route.

  • Which airline alliances offer flights from Saint Thomas Island to Boston?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Saint Thomas Island and Boston, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Boston from Saint Thomas Island?

    San Juan is the most popular layover city among KAYAK users traveling from Saint Thomas Island to Boston.

  • Which is the best airline for flights from Saint Thomas Island to Boston, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Saint Thomas Island to Boston are Delta and United Airlines. With an average price for the route of $359 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $429 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Saint Thomas Island to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Saint Thomas Island to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint Thomas Island to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Saint Thomas Island is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Saint Thomas Island to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Saint Thomas Island with another airline. Booking your flights between Saint Thomas Island and BOS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Saint Thomas Island to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Saint Thomas Island up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Saint Thomas Island to Boston

  • Looking for a cheap flight? 25% of our users found flights on this route for $177 or less one-way and $207 or less round-trip.

Reviews of the top 5 airlines serving from Saint Thomas Island to Boston

 
See real verified KAYAK customer reviews for airlines flying from Saint Thomas Island to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Saint Thomas Island to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7954 reviews
8.2Boarding
8.5Crew
7.3Food
7.9Comfort
7.9Entertainment
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

The airport crew helped a lot, what I didn’t like? We were not informed that we needed to pick our luggage’s, if the crew at the luggage center didn’t tell me I would have been home without my belongings, I was heading out to my next connecting flight while looking for what gate to go to, I asked one of the crews for help, he told me and he also told me to not forget to grab my luggage’s which was chocking, because on my way out the country that wasn’t required, I just hope none of your customers lost their luggage’s because of this.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

The flight crew was friendly. I tried to adjust my seat online ahead of time but no option existed without additional fees. My friend asked at the gate about a seat change and was able to make it happen. That was great! The flight crew moved a very tall gentleman and his companion which allowed us to have more space which was nice. Overall, good experience. Appreciated the blanket and pillow.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

This is the best united airlines flight that I took. The crew was very friendly and the food was tasty!

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

The delayed flight was awful and moving the departure gate twice was annoying

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

The flight was on time and crew were nice, seats were tight and there was entertainment available

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

very difficult boarding process - aggressive passengers not the friendliest crew

WiFi was not eorkig (again) And the plane was from 1990 with the screens which were.not touch and most didn’t even work and if lucky could tune in tv

I paid extra for a seat closer to the front. The TV didn’t work at all for the entire flight. Would have been nice to know before I purchased an “upgraded “ seat

It was great. I had never flown on JetBlue before, but would be very happy to fly with them in the future.

JetBlue is always consistent and great, the food is limited in selection, but at least you can grab as much as you want on snacks and drinks at the Blue Locker.

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

The captain gave good announcements and the flight attendants were friendly. The WiFi was pretty good. The plane itself looked very old inside and the seats were very uncomfortable. The screens in the seat backs were the smallest I’ve ever seen. There were so many loud and obnoxious kids on this flight and the parents didn’t do much to try to quiet them down. Some had videos and games on tablets with higher than necessary volume going the whole time.

Too many long delays with JetBlue. Worst major airline that serves JFK but unfortunately I keep going back because of the prices.

My JetBlue experience was nice. The flights ran on time, the aircraft was clean and comfortable, and the flight attendants were attentive. My only issue, which is isolated to the low-cost (budget) option at JetBlue, is that the check in process makes the user feel that they have to buy their seats. The seats offered for purchase are upgrades from the budget seats you get (which are essentially the last seats remaining). The interface should not make it feel like you must purchase a seat.

The plane was late to leave.. Internet was lousy. TV was not working. when we arrived, We stayed on the plane for a long time before we got to the gate. It took us a long time to retrieve our luggage because they didn’t know what carousel to send them to. It was a bad experience.

Everything was fine. I'm average height and I pack light. I'm ready for my Spirit flight.

Changing the flight time to 6:15 am on the return flight is extremely inconvenient. The flight was okay. It was on time. The crew was friendly. The seats were uncomfortable. All the upsells are annoying, and I would prefer paying a single higher fee and not have to purchase so much extra.

Spirit Airlines was ok but TRAVELHELPDESK, the 3rd party travel agent IS A JOKE! VERY RUDE CUSTOMER AGENTS ont he phone. NO HELP AT ALL. But the airlines was ok.

Cancelled my flight last minute and did not help me rebook. It was a horrible experience.

No frills - because you get what you pay for. The crew was amazing!! I had plenty of room to spread out because the flight was half full. Which made it easy to sleep.

The terminal crew is so rude cabin crew is extremely rude flight is very good

The flight was canceled leaving us scrambling to find another airline. I should have known not to trust Spirit

Spirit is low fare air line. Food also cost you. No free food.

The flight was delayed twice with minimal explanation. The terminal and airplane were filthy. The food voucher didn’t even cover a tiny pizza from a kiosk in the terminal. All in all, a pretty miserable experience for a flight to attend a funeral

I will use spirit more New clean aircraft Excellent crew ! Quick boarding process !

Everything you need to know for your flight from Saint Thomas Island to Boston

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