$134 Find Cheap Flights from Boston to Saint Croix

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 Croix departing on 2/5. 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, 0 bags

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

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

Book Cheap Boston to Saint Croix Plane Tickets

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

Wed, Dec 31 - Sun, Jan 4
JetBlue Logo
5:01 am - 2:35 pm
BOS
-
STX
8h 34m1 stop
JetBlue Logo
3:30 pm - 8:32 pm
STX
-
BOS
6h 02m1 stop
$263JetBlue
Tue, Jan 27 - Wed, Feb 4
JetBlue Logo
1:00 pm - 2:56 pm
BOS
-
STX
24h 56m1 stop
JetBlue Logo
3:51 pm - 9:25 am
STX
-
BOS
18h 34m1 stop
$264JetBlue
Fri, Jan 16 - Mon, Jan 19
Multiple Airlines Logo
5:34 am - 3:43 pm
BOS
-
STX
9h 09m1 stop
Multiple Airlines Logo
4:38 pm - 1:03 am
STX
-
BOS
33h 25m2 stops
$297Multiple Airlines
Tue, Jan 27 - Wed, Feb 4
Delta Logo
5:35 am - 2:33 pm
BOS
-
STX
7h 58m1 stop
Delta Logo
3:33 pm - 1:04 am
STX
-
BOS
10h 31m1 stop
$304Delta
Fri, Jan 16 - Mon, Jan 19
Spirit Airlines Logo
5:34 am - 3:43 pm
BOS
-
STX
9h 09m1 stop
Spirit Airlines Logo
4:38 pm - 5:44 pm
STX
-
BOS
26h 06m3 stops
$309Spirit Airlines
Fri, Jan 16 - Mon, Jan 19
Spirit Airlines Logo
5:34 am - 3:43 pm
BOS
-
STX
9h 09m1 stop
Spirit Airlines Logo
4:38 pm - 2:38 pm
STX
-
BOS
23h 00m2 stops
$311Spirit Airlines
Thu, Mar 19 - Wed, Mar 25
Delta Logo
5:35 am - 1:24 pm
BOS
-
STX
7h 49m1 stop
Delta Logo
2:19 pm - 1:13 am
STX
-
BOS
10h 54m1 stop
$319Delta
Sun, Apr 26 - Mon, May 4
Multiple Airlines Logo
2:55 pm - 4:30 pm
BOS
-
STX
25h 35m1 stop
Multiple Airlines Logo
3:37 pm - 11:59 pm
STX
-
BOS
8h 22m1 stop
$322Multiple Airlines
Tue, Jan 27 - Tue, Feb 10
JetBlue Logo
1:00 pm - 2:56 pm
BOS
-
STX
24h 56m1 stop
JetBlue Logo
5:15 pm - 9:25 am
STX
-
BOS
17h 10m1 stop
$323JetBlue
Tue, Jan 27 - Tue, Feb 10
American Airlines Logo
11:00 am - 9:31 pm
BOS
-
STX
9h 31m2 stops
American Airlines Logo
6:09 pm - 11:35 am
STX
-
BOS
18h 26m1 stop
$327American Airlines
Booking Insights

KAYAK's insights & trends for Boston to Saint Croix flights

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

Which airlines fly non-stop between Boston and Saint Croix?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Boston to Saint Croix.

There are 4 airlines that fly nonstop from Boston to Saint Croix. They are: American Airlines, JetBlue, Delta and Spirit Airlines. The cheapest price of all airlines flying this route was found with Spirit Airlines at $131 for a round-trip flight to Christiansted (STX). On average, Spirit Airlines offers the best prices for nonstop flights between Boston and Saint Croix.

Which airlines provide the cheapest flights from Boston to Saint Croix?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boston to Saint Croix were found on JetBlue ($263) and Delta ($304).

Good to know

Cheapest flight$134
Flight from Boston to Christiansted

FAQs - booking Saint Croix flights

  • Where can I rent a car after landing at Henry E. Rohlsen Airport (STX)?

    Consider renting your preferred car mode at Henry E. Rohlsen Airport upon arrival. You will be served by Avis, Hertz, Enterprise, Centerline, and Budget car rental agencies once at the airport. Consider processing your car rental procedure at the car rental counter located at the main terminal close to the baggage claim area.

  • What is the best way to connect from Henry E. Rohlsen Airport to downtown Saint Croix?

    Three routes allow you to connect to downtown Saint Croix from Henry E. Rohlsen Airport. For instance, connecting to the downtown from the airport via Centerline road will take about 11 minutes, and via Melvine H. Evans Highway and Route 64 will take about 14 minutes. Consider using a taxi or a car rental because they are away quickly and faster to access than the bus and train at the airport.

  • Are there pet amenities on flights from Boston to Saint Croix?

    Pet lovers are much considered in flights from Boston to Saint Croix by building pet relief areas where the pets can relieve themselves. For instance, at BOS, the pet relief areas are located at the arrival s level curb outside the terminal and terminal E after the post-security area near Gate E7. At STX, they are located outside the main terminal close to the baggage claim area.

  • Are BOS and STX accessible to persons with reduced mobility?

    When planning flights from BOS to STX, people with reduced mobility (PRM) are given careful consideration. Accessible amenities, including wheelchairs, wheelchair attendants, accessible restrooms, changing facilities, and special help, are available on these flights. Those who need accommodations are advised to schedule wheelchairs and wheelchair attendants 48 hours before the trip.

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

    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 Croix.

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

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

    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 from Boston to Saint Croix with an airline and back with another airline.

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

    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 from Boston to Saint Croix up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Saint Croix?

    The cheapest time of day to fly to Saint Croix is generally in the morning, when round-trip flights cost $654 on average. The most expensive time of day to fly to Saint Croix is generally in the morning, which is peak travel time and where the average cost of a ticket is $654.

Top tips for finding cheap flights to Saint Croix

  • Flights from Boston to Saint Croix use Boston Logan International Airport (BOS), Manchester-Boston Regional Airport (MHT), or Rhode Island T.F Green International Airport (PVD) as the departure spot. Most travellers prefer flying to Saint Croix by Boston Logan International Airport due to its proximity to the city center and has the highest frequency of flights from Boston to Saint Croix.
  • Travellers with the earliest flight but staying far away from Boston Logan International Airport should consider booking a room at Hilton Boston Logan Airport, which is connected to the airport by the sky bridge.
  • If you are in the city center and need to connect to Boston Logan International Airport for a flight to Saint Croix, you need not worry. Consider using a taxi, town car, or car rental if you rush to the airport. Alternatively, you can use the Green Line, which shall drop you at the Government center, and pick up the Blue Line at this spot to the Bus Airport Station in BOS.
  • Several airlines flying between BOS and Saint-Croix operate one-stop or two-stop flights, mostly through their hubs. If you are flying aboard American Airlines, you will make a layover at Miami International Airport (MIA), as those on Spirit Airlines transit through Fort Lauderdale–Hollywood International Airport (FLL).
  • Suppose you arrive early at Boston Logan International Airport, you can relax in any of the many lounges as you wait for your departure. Those flying American Airlines can locate the Admirals Club in Terminal B, inside security, close to Gate B4, while Delta Airlines clients will find Delta Sky Club in Terminal A, near Gate A18.

Reviews of the top 4 airlines serving from Boston to Saint Croix

 
See real verified KAYAK customer reviews for airlines flying from Boston to Saint Croix. 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 Croix? 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 8009 reviews
8.5Crew
7.9Comfort
7.3Food
8.1Boarding
7.9Entertainment
Airline reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

10.0 ExcellentMargaret, Dec 2025
BOS - PIT
Read more Delta reviews

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

Not comparable to Qatar Airways services on flights to Doha. Flight attendants provided basic services; I was never recognized by name or as an Executive Platinum member. Restrooms were not kept clean during the flight.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

The ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

Checking In on JetBlue site was impossible. It hung up on REAL ID. Even my Global Entry did not help. Luckily, on Kayak site it was a breeze. Entire flight the temperature was COLD! Otherwise the crew was great!

The flight was two hours late due to a computer fault and resulting maintenance. Nothing was offered as compensation beyond bottles of water during the time we were deplaned and waiting in the terminal.

Very pleasant flight attendants. Gate crew rather loud chatting with each other.

Four plus hour flight delay in New York caused us to take off after 11:30pm. We didn’t arrive at our hotel until five hours after check in. Started the trip off feeling exhausted.

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

There was a fowl odour coming from the lavatory the entire flight

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

Our flight got rescheduled 48 hours later, the airline didn’t pay a penny for our expenses.

We had to sit and wait for almost an hour after landing and taxiing to the gate. The jet bridge was broken so we just waited and waited and waited and it was inconvenient, hot, and unnecessary.

Flight was in time, very smooth ride and surprisingly lots of legroom in the cabin so I certainly will fly with spirit again

The seats are the most uncomfortable seats I’ve ever sat in. Don’t believe I’ll ever fly spirit again!!

Flight was canceled and instead of rescheduling at the gate we had to go out to the ticket counter. Unruly kids kicking the back of my rows chair with staff to inattentive to say something.

Customer feedback I sent to Spirited today: “I will never fly Spirit Airlines again and will work hard to convince my friends and family to boycott/avoid Spirit Airlines at all costs. I booked three seats for me and my 8 and 10 year old children on NK 1222 from Orlando to Kansas City for 12/7/25 leaving Orlando at 10:37AM. This itinerary was abandoned by Spirit and we were rebooked onto Spirit flight NK 213 leaving at 9:06PM without any notice. Then the nightmare really began. Flight 213 was delayed a total of 12 times, finally leaving at 6:35AM the following day. The gate was changed 5 times and our electronic boarding passes were invalidated at midnight. The worst part was that the 12 separate delays were incremental making it impossible to plan for accommodations for my family. My kids missed a day of school and barely slept under the harsh lights with lots of noise on the filthy airport floor. The customer service agent at Spirit Airlines told us we would be emailed a voucher for a hotel which never happened. I asked about it multiple times and it never arrived in my email inbox. This whole unfortunate situation could’ve been avoided if spirit had taken a realistic approach and delayed the flight from 9 PM until 6 AM from the beginning. My son gleefully deleted the Spirit app from my phone once we landed and we will never fly with Spirit again.”

Honestly horrible. The plane on the way back was delayed 6 times with no explanation on why. When I asked for a refund or some money back because I had to miss a day of work because of the desk, they told me no. Because of how poorly it was handled I will most likely never take spirit again

I love a flight without turbulence and you guys deliver It’d be nice to have comfier seats and maybe some inflight entertainment and snacks but that’s for Delta

30 minute delay, Also there was a medical emergency on the flight. The flight crew was on top of the situation and assisted the medical professionals that happened to be on the flight.

This was my first time on a budget airline and I couldn't even sit down all the way because my knees would embed in the seat in front of me. I'm only 6' tall with a 32" inseam. There's no upside other than y'all are cheap. I'm glad it was only a 2 hour flight. Lesson learned! I get why everybody talks down on budget airlines. The staff was outstanding, the flight went as well as possible, great pilot, great boarding, smooth sailing. Zero chance I'll be back though.

Everything you need to know for your flight from Boston to Saint Croix

Information on your arrival and departure airports