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

Delta 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 July 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.

$200 Cheap Flights from Boston to Saint Croix in 2026

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.

5:45 am - 2:35 pm

BOS

STX

7h 50m

1 stop

3:35 pm - 11:26 pm

STX

BOS

8h 51m

1 stop

$410Delta

Tue, Jan 12 - Wed, Jan 13

6:00 am - 3:49 pm

BOS

STX

9h 49m

1 stop

4:44 pm - 9:15 am

STX

BOS

16h 31m

1 stop

$492JetBlue

Sun, Aug 23 - Sun, Aug 30

6:00 am - 3:39 pm

BOS

STX

9h 39m

1 stop

4:40 pm - 10:14 am

STX

BOS

17h 34m

1 stop

$502American Airlines

Thu, Sep 24 - Sun, Sep 27

5:00 am - 10:07 pm

BOS

STX

16h 07m

1 stop

3:00 pm - 12:59 am

STX

BOS

10h 59m

1 stop

$502American Airlines

Fri, Nov 6 - Wed, Nov 11

5:00 am - 1:07 pm

BOS

STX

8h 07m

1 stop

7:00 am - 7:35 pm

STX

BOS

13h 35m

1 stop

$502American Airlines

Sun, Oct 25 - Sun, Nov 8

10:10 am - 3:49 pm

BOS

STX

5h 39m

1 stop

4:42 pm - 9:15 am

STX

BOS

16h 33m

1 stop

$503JetBlue

Thu, Sep 3 - Mon, Sep 7

6:00 am - 2:20 pm

BOS

STX

7h 20m

1 stop

3:25 pm - 11:17 pm

STX

BOS

8h 52m

1 stop

$508United Airlines

Sat, Jan 16 - Sat, Jan 23

7:50 pm - 3:49 pm

BOS

STX

19h 59m

1 stop

4:44 pm - 7:46 am

STX

BOS

15h 02m

2 stops

$530JetBlue

Thu, Aug 13 - Thu, Aug 20

6:00 am - 2:20 pm

BOS

STX

7h 20m

1 stop

3:25 pm - 9:59 pm

STX

BOS

7h 34m

1 stop

$588United Airlines

Sat, Nov 7 - Sat, Nov 21

6:00 am - 2:20 pm

BOS

STX

7h 20m

1 stop

3:25 pm - 11:17 pm

STX

BOS

8h 52m

1 stop

$588United Airlines

Sat, Nov 28 - Sat, Dec 5

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JetBlue flights from Boston to Saint Croix

Our best JetBlue deals on Boston to Saint Croix flight tickets

JetBlue

Aug 23

BOS6:00 amBoston Logan Intl

9h 49m

1 stop

STX3:49 pmChristiansted Henry Rohlsen

Aug 30

STX4:44 pmChristiansted Henry Rohlsen

16h 31m

1 stop

BOS9:15 amBoston Logan Intl

$492

JetBlue

Sep 3

BOS10:10 amBoston Logan Intl

5h 39m

1 stop

STX3:49 pmChristiansted Henry Rohlsen

Sep 7

STX4:42 pmChristiansted Henry Rohlsen

16h 33m

1 stop

BOS9:15 amBoston Logan Intl

$503

JetBlue

Aug 13

BOS7:50 pmBoston Logan Intl

19h 59m

1 stop

STX3:49 pmChristiansted Henry Rohlsen

Aug 20

STX4:44 pmChristiansted Henry Rohlsen

15h 02m

2 stops

BOS7:46 amBoston Logan Intl

$530

United Airlines flights from Boston to Saint Croix

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

United Airlines

Jan 16

BOS6:00 amBoston Logan Intl

7h 20m

1 stop

STX2:20 pmChristiansted Henry Rohlsen

Jan 23

STX3:25 pmChristiansted Henry Rohlsen

8h 52m

1 stop

BOS11:17 pmBoston Logan Intl

$508

United Airlines

Nov 7

BOS6:00 amBoston Logan Intl

7h 20m

1 stop

STX2:20 pmChristiansted Henry Rohlsen

Nov 21

STX3:25 pmChristiansted Henry Rohlsen

7h 34m

1 stop

BOS9:59 pmBoston Logan Intl

$588

United Airlines

Nov 7

BOS6:00 amBoston Logan Intl

7h 20m

1 stop

STX2:20 pmChristiansted Henry Rohlsen

Nov 21

STX3:25 pmChristiansted Henry Rohlsen

7h 34m

1 stop

BOS9:59 pmBoston Logan Intl

$598

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Tue 1/12

5:45 am-2:35 pm

1 stop7h 50m

Christiansted Henry Rohlsen

Wed 1/13

3:35 pm-11:26 pm

1 stop8h 51m

$410

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Sun 8/23

6:00 am-3:49 pm

1 stop9h 49m

Christiansted Henry Rohlsen

Sun 8/30

4:44 pm-9:15 am

1 stop16h 31m

$492

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Thu 9/24

6:00 am-3:39 pm

1 stop9h 39m

Christiansted Henry Rohlsen

Sun 9/27

4:40 pm-10:14 am

1 stop17h 34m

$502

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Fri 11/6

5:00 am-10:07 pm

1 stop16h 07m

Christiansted Henry Rohlsen

Wed 11/11

3:00 pm-12:59 am

1 stop10h 59m

$502

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Sun 10/25

5:00 am-1:07 pm

1 stop8h 07m

Christiansted Henry Rohlsen

Sun 11/8

7:00 am-7:35 pm

1 stop13h 35m

$502

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Thu 9/3

10:10 am-3:49 pm

1 stop5h 39m

Christiansted Henry Rohlsen

Mon 9/7

4:42 pm-9:15 am

1 stop16h 33m

$503

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Sat 1/16

6:00 am-2:20 pm

1 stop7h 20m

Christiansted Henry Rohlsen

Sat 1/23

3:25 pm-11:17 pm

1 stop8h 52m

$508

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Thu 8/13

7:50 pm-3:49 pm

1 stop19h 59m

Christiansted Henry Rohlsen

Thu 8/20

4:44 pm-7:46 am

2 stops15h 02m

$530

Quickest round-trip

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Sat 11/7

6:00 am-2:20 pm

1 stop7h 20m

Christiansted Henry Rohlsen

Sat 11/21

3:25 pm-9:59 pm

1 stop7h 34m

$588

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Sat 11/28

6:00 am-2:20 pm

1 stop7h 20m

Christiansted Henry Rohlsen

Sat 12/5

3:25 pm-11:17 pm

1 stop8h 52m

$588

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 September is another great option to travel to Saint Croix, with average flight prices from Boston averaging around $448.

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

You could potentially save up to 53% 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

Fastest flight time	5h 37m
Direct flights	None

The fastest flight from Boston to Saint Croix takes 5h 37m

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 July 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 3,026 reviews		Search JetBlue flights
American Airlines	PriceFrom $297	Free Cancellation	Rating 7.1 11,836 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 $280

Cheap flights from Boston to Saint Croix from $200

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 8/22. 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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JetBlue flights from Boston to Saint Croix

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

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

What is the cheapest month to fly to Saint Croix?

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

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

Popular cities in Saint Croix

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