What is the cheapest airline that flies from Boston Logan Intl to Saint Croix?

United Airlines, American Airlines, and JetBlue are the most popular carriers operating from Boston Logan Intl to Saint Croix

When did momondo last update prices for flights from Boston Logan Intl Airport to Saint Croix?

Prices for flights from Boston Logan Intl Airport to Saint Croix are updated daily.

How many operators does momondo search for flights from Boston Logan Intl Airport to Saint Croix?

There are 2 operators available for flights from Boston Logan Intl Airport to Saint Croix as of October 2026.

How old do you have to be to fly from Boston Logan Intl Airport to Saint Croix?

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 Croix.

What documentation or ID do you need to fly to Saint Croix?

The travel and health documents required for your trip to Saint Croix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Croix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$304 Cheap Flights from Boston to Saint Croix in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Saint Croix

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:35 am - 2:25 pmBOS Boston Logan Intl-STX Christiansted Henry Rohlsen

7h 50m1 stop Atlanta Hartsfield-Jackson

3:35 pm - 12:58 amSTX Christiansted Henry Rohlsen-BOS Boston Logan Intl

10h 23m1 stop Atlanta Hartsfield-Jackson

$420Delta

Tue, Feb 2 - Tue, Feb 16

5:35 am - 2:25 pmBOS Boston Logan Intl-STX Christiansted Henry Rohlsen

7h 50m1 stop Atlanta Hartsfield-Jackson

3:30 pm - 1:10 amSTX Christiansted Henry Rohlsen-BOS Boston Logan Intl

10h 40m1 stop Atlanta Hartsfield-Jackson

$420Delta

Sun, Jan 17 - Sun, Jan 24

5:00 am - 3:59 pmBOS Boston Logan Intl-STX Christiansted Henry Rohlsen

9h 59m1 stop Miami

4:39 pm - 11:09 amSTX Christiansted Henry Rohlsen-BOS Boston Logan Intl

18h 30m1 stop Charlotte Douglas

$440American Airlines

Tue, Mar 9 - Tue, Mar 16

9:00 am - 4:49 pmBOS Boston Logan Intl-STX Christiansted Henry Rohlsen

6h 49m1 stop Charlotte Douglas

4:39 pm - 11:09 amSTX Christiansted Henry Rohlsen-BOS Boston Logan Intl

18h 30m1 stop Charlotte Douglas

$440American Airlines

Tue, Mar 9 - Tue, Mar 16

5:00 am - 10:51 pmBOS Boston Logan Intl-STX Christiansted Henry Rohlsen

16h 51m1 stop Miami

5:39 pm - 11:09 amSTX Christiansted Henry Rohlsen-BOS Boston Logan Intl

18h 30m1 stop Charlotte Douglas

$440American Airlines

Sun, Jan 31 - Tue, Mar 2

5:35 am - 2:25 pmBOS Boston Logan Intl-STX Christiansted Henry Rohlsen

7h 50m1 stop Atlanta Hartsfield-Jackson

3:35 pm - 12:58 amSTX Christiansted Henry Rohlsen-BOS Boston Logan Intl

10h 23m1 stop Atlanta Hartsfield-Jackson

$440Delta

Fri, Feb 5 - Tue, Feb 23

5:35 am - 2:25 pmBOS Boston Logan Intl-STX Christiansted Henry Rohlsen

7h 50m1 stop Atlanta Hartsfield-Jackson

3:35 pm - 12:58 amSTX Christiansted Henry Rohlsen-BOS Boston Logan Intl

10h 23m1 stop Atlanta Hartsfield-Jackson

$440Delta

Sun, Jan 31 - Mon, Feb 22

8:42 am - 2:29 pmBOS Boston Logan Intl-STX Christiansted Henry Rohlsen

28h 47m1 stop San Juan Luis Munoz Marin Intl

3:26 pm - 11:59 pmSTX Christiansted Henry Rohlsen-BOS Boston Logan Intl

9h 33m1 stop San Juan Luis Munoz Marin Intl

$524JetBlue

Mon, Dec 7 - Wed, Dec 16

8:00 am - 2:57 pmBOS Boston Logan Intl-STX Christiansted Henry Rohlsen

5h 57m1 stop San Juan Luis Munoz Marin Intl

3:47 pm - 10:12 pmSTX Christiansted Henry Rohlsen-BOS Boston Logan Intl

7h 25m1 stop San Juan Luis Munoz Marin Intl

$532JetBlue

Tue, Jan 26 - Thu, Jan 28

5:25 am - 2:36 pmBOS Boston Logan Intl-STX Christiansted Henry Rohlsen

8h 11m1 stop San Juan Luis Munoz Marin Intl

3:25 pm - 8:17 pmSTX Christiansted Henry Rohlsen-BOS Boston Logan Intl

5h 52m1 stop San Juan Luis Munoz Marin Intl

$532JetBlue

Wed, Feb 3 - Mon, Feb 15

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American Airlines flights from Boston to Saint Croix

Our best American Airlines deals on Boston to Saint Croix flight tickets

American Airlines

Dec 7

BOS9:50 amBoston Logan Intl

11h 49m

2 stops

STX10:39 pmChristiansted Henry Rohlsen

Dec 16

STX9:00 amChristiansted Henry Rohlsen

9h 22m

2 stops

BOS5:22 pmBoston Logan Intl

$443

American Airlines

Mar 9

BOS5:00 amBoston Logan Intl

9h 59m

1 stop

STX3:59 pmChristiansted Henry Rohlsen

Mar 16

STX4:39 pmChristiansted Henry Rohlsen

14h 40m

2 stops

BOS7:19 amBoston Logan Intl

$444

American Airlines

Dec 7

BOS9:41 amBoston Logan Intl

11h 58m

2 stops

STX10:39 pmChristiansted Henry Rohlsen

Dec 16

STX9:00 amChristiansted Henry Rohlsen

9h 22m

2 stops

BOS5:22 pmBoston Logan Intl

$445

JetBlue flights from Boston to Saint Croix

Our best JetBlue deals on Boston to Saint Croix flight tickets

JetBlue

Dec 7

BOS8:42 amBoston Logan Intl

28h 47m

1 stop

STX2:29 pmChristiansted Henry Rohlsen

Dec 16

STX3:26 pmChristiansted Henry Rohlsen

9h 33m

1 stop

BOS11:59 pmBoston Logan Intl

$524

JetBlue

Jan 26

BOS8:00 amBoston Logan Intl

5h 57m

1 stop

STX2:57 pmChristiansted Henry Rohlsen

Jan 28

STX3:47 pmChristiansted Henry Rohlsen

7h 25m

1 stop

BOS10:12 pmBoston Logan Intl

$532

JetBlue

Jan 20

BOS2:21 pmBoston Logan Intl

23h 36m

1 stop

STX2:57 pmChristiansted Henry Rohlsen

Jan 28

STX3:47 pmChristiansted Henry Rohlsen

18h 28m

1 stop

BOS9:15 amBoston Logan Intl

$536

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonChristiansted

BOS Boston Logan Intl - STX Christiansted Henry Rohlsen

BOSSTX

Boston Logan Intl

Tue 2/2

5:35 am-2:25 pm

1 stop7h 50m

Christiansted Henry Rohlsen

Tue 2/16

3:35 pm-12:58 am

1 stop10h 23m

$420

BostonChristiansted

BOS Boston Logan Intl - STX Christiansted Henry Rohlsen

BOSSTX

Boston Logan Intl

Sun 1/17

5:35 am-2:25 pm

1 stop7h 50m

Christiansted Henry Rohlsen

Sun 1/24

3:30 pm-1:10 am

1 stop10h 40m

$420

BostonChristiansted

BOS Boston Logan Intl - STX Christiansted Henry Rohlsen

BOSSTX

Boston Logan Intl

Tue 3/9

5:00 am-3:59 pm

1 stop9h 59m

Christiansted Henry Rohlsen

Tue 3/16

4:39 pm-11:09 am

1 stop18h 30m

$440

BostonChristiansted

BOS Boston Logan Intl - STX Christiansted Henry Rohlsen

BOSSTX

Boston Logan Intl

Tue 3/9

9:00 am-4:49 pm

1 stop6h 49m

Christiansted Henry Rohlsen

Tue 3/16

4:39 pm-11:09 am

1 stop18h 30m

$440

BostonChristiansted

BOS Boston Logan Intl - STX Christiansted Henry Rohlsen

BOSSTX

Boston Logan Intl

Sun 1/31

5:00 am-10:51 pm

1 stop16h 51m

Christiansted Henry Rohlsen

Tue 3/2

5:39 pm-11:09 am

1 stop18h 30m

$440

BostonChristiansted

BOS Boston Logan Intl - STX Christiansted Henry Rohlsen

BOSSTX

Boston Logan Intl

Fri 2/5

5:35 am-2:25 pm

1 stop7h 50m

Christiansted Henry Rohlsen

Tue 2/23

3:35 pm-12:58 am

1 stop10h 23m

$440

BostonChristiansted

BOS Boston Logan Intl - STX Christiansted Henry Rohlsen

BOSSTX

Boston Logan Intl

Sun 1/31

5:35 am-2:25 pm

1 stop7h 50m

Christiansted Henry Rohlsen

Mon 2/22

3:35 pm-12:58 am

1 stop10h 23m

$440

BostonChristiansted

BOS Boston Logan Intl - STX Christiansted Henry Rohlsen

BOSSTX

Boston Logan Intl

Mon 12/7

8:42 am-2:29 pm

1 stop28h 47m

Christiansted Henry Rohlsen

Wed 12/16

3:26 pm-11:59 pm

1 stop9h 33m

$524

Quickest round-trip

BostonChristiansted

BOS Boston Logan Intl - STX Christiansted Henry Rohlsen

BOSSTX

Boston Logan Intl

Tue 1/26

8:00 am-2:57 pm

1 stop5h 57m

Christiansted Henry Rohlsen

Thu 1/28

3:47 pm-10:12 pm

1 stop7h 25m

$532

BostonChristiansted

BOS Boston Logan Intl - STX Christiansted Henry Rohlsen

BOSSTX

Boston Logan Intl

Wed 2/3

5:25 am-2:36 pm

1 stop8h 11m

Christiansted Henry Rohlsen

Mon 2/15

3:25 pm-8:17 pm

1 stop5h 52m

$532

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Saint Croix

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

Prices

Airlines

What is the cheapest month to fly to Saint Croix?

The month of February is another great option to travel to Saint Croix, with average flight prices from Boston averaging around $461.

Can stopping save me money on Boston to Saint Croix flights?

You could potentially save up to 41% on your flight if you consider stops on a Boston to Saint Croix flight.

Cheap Boston to Saint Croix flight deals and tips

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

Best Price Found	$304
Fastest flight time	6h 29m
Direct flights	None

The best one-way flight to Saint Croix from Boston in the past 72 hours is $304. The best round-trip flight deal from Boston to Saint Croix found on momondo in the last 72 hours is $420.

The fastest flight from Boston to Saint Croix takes 6h 29m

There are no direct flights from Boston to Saint Croix. There are no popular flight routes from Boston to Saint Croix.

Search flight deals

Frequently asked questions about flying from Boston to Saint Croix

When did momondo last update prices for flights from Boston Logan Intl Airport to Saint Croix?
Prices for flights from Boston Logan Intl Airport to Saint Croix are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Saint Croix?
There are 2 operators available for flights from Boston Logan Intl Airport to Saint Croix as of October 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Saint Croix?
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 Croix.
What documentation or ID do you need to fly to Saint Croix?
The travel and health documents required for your trip to Saint Croix can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Croix. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Boston to Saint Croix

Compare and see reviews for airlines that fly from Boston to Saint Croix with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $262	Free Cancellation	Rating 7.1 3,075 reviews		Search JetBlue flights
American Airlines	PriceFrom $318	Free Cancellation	Rating 7.0 12,201 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Saint Croix?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boston to Saint Croix for you.

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

Yes. All flights to Saint Croix from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Saint Croix 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 Croix right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to Saint Croix flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Flights to Saint Thomas Islandfrom $251

Cheap flights from Boston to Saint Croix from $304

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 Croix departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Boston to Saint Croix

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Our best JetBlue deals on Boston to Saint Croix flight tickets

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How to get the cheapest flight ticket from Boston to Saint Croix

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Can stopping save me money on Boston to Saint Croix flights?

What is the cheapest airline that flies from Boston Logan Intl to Saint Croix?

Cheap Boston to Saint Croix flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Boston to Saint Croix

Best airlines flying from Boston to Saint Croix

Compare and see reviews for airlines that fly from Boston to Saint Croix with momondo

Why use momondo?

An easier way to manage your Saint Croix trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Croix

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