BOS - STT

$159 Find Cheap Flights from Boston to Saint Thomas Island - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Saint Thomas Island departing on 6/30. 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, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Saint Thomas Island

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

Cheapest round-trip
$302
Typical prices: $585-$311
JetBlue
Sat 7/4Fri 7/10
BOS - STT • Non-stop
Cheapest non-stop
$535
Typical prices: $482-$436
JetBlue
Fri 7/10Tue 7/14
BOS - STT • Non-stop
Nonstop flights
Tue, Fri, Sat
You can fly direct with JetBlue. Average duration is 4h 05m
Direct flights
Direct flights
+1
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Direct flights
Direct flights
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Top airlines
Cheapest • from $302 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Top layover airports
Cheapest • Avg $476 (round-trip)
Shortest trip • 6h 28m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 14% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 28% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Saint Thomas Island!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Saint Thomas Island 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 Boston to Saint Thomas Island

Sat, Jul 4 - Fri, Jul 10
JetBlue Logo
8:55 am - 1:00 pm
BOS
-
STT
4h 05mnonstop
JetBlue Logo
2:49 pm - 8:27 pm
STT
-
BOS
5h 38mnonstop
$302JetBlue
Fri, Jul 10 - Tue, Jul 14
JetBlue Logo
9:56 am - 1:59 pm
BOS
-
STT
4h 03mnonstop
JetBlue Logo
2:53 pm - 8:31 pm
STT
-
BOS
5h 38m
1 stop
$306JetBlue
Sat, Jul 4 - Fri, Jul 10
JetBlue Logo
8:55 am - 1:00 pm
BOS
-
STT
4h 05mnonstop
JetBlue Logo
2:49 pm - 8:27 pm
STT
-
BOS
5h 38m
1 stop
$311JetBlue
Sat, Jul 4 - Fri, Jul 10
JetBlue Logo
8:55 am - 1:00 pm
BOS
-
STT
4h 05mnonstop
JetBlue Logo
2:49 pm - 8:27 pm
STT
-
BOS
5h 38m
1 stop
$312JetBlue
Thu, Aug 20 - Sat, Aug 29
American Airlines Logo
5:00 am - 3:52 pm
BOS
-
STT
10h 52m
1 stop
American Airlines Logo
2:20 pm - 10:50 pm
STT
-
BOS
8h 30m
1 stop
$320American Airlines
Wed, Sep 2 - Wed, Sep 16
American Airlines Logo
7:22 pm - 12:53 pm
BOS
-
STT
17h 31m
2 stops
American Airlines Logo
1:41 pm - 8:33 am
STT
-
BOS
18h 52m
2 stops
$325American Airlines
Fri, Jul 10 - Tue, Jul 14
JetBlue Logo
9:56 am - 1:59 pm
BOS
-
STT
4h 03mnonstop
JetBlue Logo
2:53 pm - 8:31 pm
STT
-
BOS
5h 38m
1 stop
$326JetBlue
Sat, Jul 18 - Tue, Jul 28
JetBlue Logo
8:55 am - 12:59 pm
BOS
-
STT
4h 04mnonstop
JetBlue Logo
2:53 pm - 8:31 pm
STT
-
BOS
5h 38m
1 stop
$331JetBlue
Sat, Aug 15 - Sat, Aug 22
American Airlines Logo
6:00 am - 3:52 pm
BOS
-
STT
9h 52m
2 stops
American Airlines Logo
4:42 pm - 10:19 am
STT
-
BOS
17h 37m
1 stop
$350American Airlines
Wed, Sep 2 - Wed, Sep 16
American Airlines Logo
6:26 pm - 11:00 am
BOS
-
STT
16h 34m
1 stop
American Airlines Logo
1:41 pm - 8:33 am
STT
-
BOS
18h 52m
2 stops
$355American Airlines
Booking Insights

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

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

How much is a round-trip flight from Boston to Saint Thomas Island?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Saint Thomas Island departing in July.

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

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

Your flight ticket price will generally be cheaper if you fly to Saint Thomas Island on a Tuesday and more expensive on a Saturday. On your return trip to Boston, you should consider flying back on a Thursday, and avoid Fridays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Saint Thomas Island, 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 Boston to Saint Thomas Island is March, where tickets cost $330 (return) on average. On the other hand, the most expensive months are June and August, where the average cost of round-trip tickets is $572 and $550 respectively.

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

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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $534 on average.

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

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

To get a below average price on the flight from Boston to Saint Thomas Island, you should book around 2 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Expert advice

Expert advice for your flight from Boston to Saint Thomas Island

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on STT

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.

Blane Bachelor

Blane Bachelor

Expert on BOS

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.

Good to know

Low seasonSeptember
Cheapest flight$159
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Boston to Saint Thomas Island

When to book flights from Boston to Saint Thomas Island

Are your dates flexible? Find out the best times to travel from Boston to Saint Thomas Island 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 Boston to Saint Thomas Island

  • Where can I eat or drink at STT airport?

    Arriving passengers can visit the Cruzan Rum to grab a drink. Main food options are found at The New Ashleys Restaurant. However, if you want smoothies and roasted chicken, consider Hibiscus Bar and Café at the Gateside. Cocktail lovers should try out Cruzan Landing at the baggage claim area.

  • Does BOS airport allow traveling with pets?

    Yes. The airport allows a passenger to bring their pets along, but there are policies you must follow, such as securing them in a holder in the terminal. It offers animal relief areas in Terminal E adjacent to Gate E7 and Terminal B near Gate B29, and Terminal C next to Gate C20.

  • Which financial services and facilities are available at BOS airport?

    BOS airport offers banking and ATM services. If you need cash, visit Mobile Money ATM or Santander ATM in Terminal A. It also has currency exchange services for international travelers provided by the American Express Currency Exchange in Terminals A, B, and E.

  • Are there artworks at STT airport?

    Yes. STT airport has various art galleries you can pass by before heading out of the airport. You can visit Mitchell Larsen Studio, Jonna white Gallery and the Pissarro Building. You can also enjoy live music and shop for arts and crafts at the Tillett Gardens in the airport's East End.

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

    In the last 5 days, the lowest price for a flight from Boston to Saint Thomas Island was $159 for a one-way ticket and $302 for a round-trip.

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

    Yes

  • Which airports will I be using when flying from Boston to Saint Thomas Island?

    When flying out of Boston you will be using Boston Logan Intl. You will be landing at Saint Thomas Island, also known as Saint Thomas Island Cyril E King.

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

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

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

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

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

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

  • On which days can I fly direct from Boston to Saint Thomas Island?

    You can catch a nonstop flight from Boston to Saint Thomas Island on on Tuesday, Friday, and Saturday.

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

    The two airlines most popular with KAYAK users for flights from Boston to Saint Thomas Island are Delta and United Airlines. With an average price for the route of $442 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 $433 and an overall rating of 7.4.

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

    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 Boston to Saint Thomas Island.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint Thomas Island from Boston 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 Boston to Saint Thomas Island?

    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 Saint Thomas Island with an airline and back to Boston with another airline. Booking your flights between Boston and STT 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 Boston to Saint Thomas Island?

    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 Saint Thomas Island from Boston 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 Boston to Saint Thomas Island

  • Looking for a cheap flight? 25% of our users found flights on this route for $158 or less one-way and $301 or less round-trip.
  • Boston Logan International Airport (BOS) offers several family facilities and services for family travelers. It has family restrooms featuring a toilet, folding changing table and sink. You can take your kids to the Kidport in Terminal A, B, or C, which provides a fun-filled space and a place for the parents to relax before the flight. Nursing rooms are available in Terminal A and B.
  • BOS airport provides military assistance as it has various resources for assisting military members and their families. It has the USO center in Terminal C designated for military members and their families. The center offers active military members services, including lounge area computers, internet access, reference materials, a kitchen area, and complimentary drinks and snacks. It also has the Military Meet and Greet Program.
  • BOS offers accessibility services to disabled and elderly passengers as it has elevators in all terminals and garages and wheelchair-accessible toilets. The airport allows services to animals. Additionally, it provides on-airport shuttle buses that serve all the terminals. Vision assistance is available at the airport. There is the Aira which helps the vision-impaired passengers to traverse the airport safely.
  • Saint Thomas Island Cyril E King Airport (STT) provides ground transportation services to its passengers. Numerous taxis are awaiting arriving travelers at the airport's ground transportation area, with the Virgin Islands Taxi Association being the best for ground transportation. You can also opt for the Country Bus that goes directly downtown from the airport.
  • STT airport offers business services for corporate travelers traveling for a business meeting, conference, or business. The airport provides Meet and Greet services, Airport Transfer, Airport assistance and VIP lounges where you can work privately. The lounges have desks, Wi-Fi, scanners and printers. Flexible business spaces featuring office space are also available. You can hire a meeting room in the airport for a conference with team members or business partners traveling with you.

Prefer to fly direct from Boston to Saint Thomas Island?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Boston Logan Intl to Saint Thomas Island Cyril E King.
Find which airlines fly direct from Boston Logan Intl Airport to Saint Thomas Island Cyril E King Airport, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to Saint Thomas Island Cyril E King

Tuesday

JetBlue

JetBlue

Friday

JetBlue

JetBlue

Saturday

JetBlue

JetBlue

See more direct flights

Direct returns

Saint Thomas Island Cyril E King to Boston Logan Intl

See more direct flights

Reviews of the top 4 airlines serving from Boston to Saint Thomas Island

 
See real verified KAYAK customer reviews for airlines flying from Boston to Saint Thomas Island. 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 Boston to Saint Thomas Island? 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 8402 reviews
7.8Entertainment
8.1Boarding
7.8Comfort
7.2Food
8.5Crew
Airline reviews

Should never have had to go to Detroit from Orlando back to Tennessee!

6.0 GoodCynthia, Jun 2026
DTW - TYS
Read more Delta reviews

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Connection flights should be spaced out farther because too close I missed my connection.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Our flight was delayed several Times due to mechanical issues. Although I understand this may happen at times, it was very inconvenient and we had to book a hotel for an overnight stay. We were traveling with my 3-yo grandson and waiting at the airport from noon until 6:30pm with no reassurance that our next rescheduled flight would depart, we had to decide what’s best for him. A day later, I found out that I may be able to demand compensation if my flight is delayed more than 4 hours. I will hav to read the fine print next time.

Flight cancelled instead of leaving Friday am now, maybe, leaving Sunday

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

Service was professional and quick. Premium economy seat was comfortable given the class

one of the flight attendants on the Dallas to frankfurt leg was somewhat rude..

I'm a United 1K member and have ben for 10 years. The gate agent had no control over the boarding process and had us passengers queued for hours as delays were announced. On the plane, the overhead air nozzle was broken so col over was powering through on me and the passenger next to me. Not a great experience for a million miler on United. Feel free to contact me. Josh Smigel - DM426089

Like: departed and arrived on time. Unlike: Food options for purchase allways bad, 1 of 2 of the crew members not very friendly at all. Seats and leg room aweful. At this point I am thinking on switching to AA.

Over 5 hour delay with minimal updates or ability to standby for alternative flights. During boarding and 1 hr+ wait for takeoff, seats were drenched w water from air conditioning condensation and always leftover crumbs on carpet and seats

It was perfect! United Airlines staff was extremely caring, super friendly and professional

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

Leave on time. We waited on the plane for hour hours and it was hot and smelly

Two hours delay, probably one hour because they didn’t bring catering and they had to bring water in board. There a change of aircraft. But delays galore at CLT so it must be a CLT and/or AA operation issue. The 1 hr additional delays because nobody could bring 2 packs of water sooner is probably the best example of this airline operates

Flight was delayed 5 hours. Initial reason for delay was 'maintenance' - which makes sense. Then, the additional 2 hours continued to say it was maintenance - when I know EWR had a 2 hour delay. AA did not say that. Additionally, when boarding, there was only one agent at the counter for a long time - until another came to help. After boarding, we had to wait another 45 minutes due to 'no catering'. So while we waited for catering, AA continued to board additional passengers - which seemed odd - and raised questions about what really was going on. I sat in First Class. During the flight, the flight crew allowed a significant number of non-First Class passengers to use the front bathroom - which created a very crowded environment in First Class which was uncomfortable. This also delayed First Class passengers from using the bathroom. Overall, horrible experience.

The Charleston, WV airport was cute. Very good staff and small enough to feel comfortable. The plane had more leg room than bigger planes. Much more comfortable.

Another uncoordinated American experience. Always surprises me at DFW for them of all places. Have to take this flight as there are no other good time options. We knew from the start that something was wrong, but the pilot wouldn't tell us. I just watched my Kayak app grow the delay by 10 minutes as it went to 3.5 hours. They were uncoordinated with maintenance (as maintenance, when finally arriving, knew within 15 minutes the plane wasn't going. No 'sorry' or 'this is what is going on' comment. The pilot seemed unfazed / didn't care about the process we were going through.

The seats. The seat in front of me was awful and when the guy sat down, it flew back and hit my head when I was putting my backpack under the seat, It didn't make for a pleasant experience,

Luggage did not make it onto my plane. Business seats were economy with empty row seat. Just horrible experience. Why would the company allow for transfers that don’t give employees enough time to transfer luggages??

I’ve got 31F seat and window seat . My 2 co passengers was AA crew members and they were very rude attitude and when I was going to use bathroom their gestures was very different and awkward and the guy beside me completely occupied the hand rest and I was really uncomfortable

The gate experience at LAX was abysmal (same for the arrival experience two days prior). Despite the LAX -> SAT schedule of two flights daily, our departure gate was at a smaller hub that we had to be bussed to from Terminal 4. Fortunately, I arrived at LAX extra early and had time to spare, but if I had not known, I might have missed my flight. I looked at the LAX airport map in the AA app and there was no indication of the additional boarding process. Lastly the gate area we were bussed to was crowded with limited food and beverage options. On flight, the fight attendant was hospitable and attentive, the flight was smooth, and AA's free (and working) wifi for AA members were all on the positive side.

It was so much better than expected, Ohare is not such a pleasant experience but American Airlines with the new, clean aeroplane and free Wi-Fi was outstanding and the crew so pleasant and helpful.

I like everything. Blythe at DCA is the absolute best!

JetBlue worker, Blythe, was so amazing at the DCA counter. If it wasn’t for her, I’m not sure we would’ve made it through. Please thank her!

They lost my luggage and refuse to help. Terrible airline. I've never experienced worse customer service in my life. Pretty much just told me too bad that I lost all my luggage, not caring that I am stuck in Europe for 2 weeks with absolutely nothing.

You should have had Wifi to make it much enjoyable.

The flight out was delayed from 3:40pm to 5pm and again to 8pm. We boarded after 5pm, had to disembark because they could not get the Engine started, then we switched gates and got a new plane and did not board until after 8pm.

The flight was delayed after already taxiing from the gate due to a malfunction. After 3 hours we were told the flight was canceled. The next flight available was Sunday. My daughter and I stayed overnight in the airport due to this issue. I was given a $12 meal voucher. Unacceptable

Whole experience was poor. Delayed 2 hours. Lied about the delays. Was all jet blues fault and tried to blame on air traffic control. Sent out other let trips and wouldn't allow people to switch aircraft.

My bag was not loaded on my flight. it was not communicated to me until i was waiting for my bag at my destination. there was no confirmation of when my bag was arriving and no way to track it.

Nice plane, clean, wifi available and movies. All the flight attendants were courteous.

The gate attendant in Boston had a high raspy voice and spoke much too fast to be understood. Not pleasant.

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

Information on your arrival and departure airports