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Saint Croix

$247+ Cheap flights from Boston (BOS) to Saint Croix

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — STX
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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Cheap flight deals from Boston to Saint Croix

Cheapest flights from Boston to Saint Croix
Explore the most affordable flight options available from Boston to Saint Croix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.

This Justfly.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
BOS
-
STX
1 stop9h 36m
JetBlue
Thu 8/274:34 pm
STX
-
BOS
1 stop28h 26m
JetBlue
Deal found 6/8$482
This JetBlue deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:00 am
BOS
-
STX
1 stop9h 36m
JetBlue
Fri 8/284:34 pm
STX
-
BOS
1 stop8h 21m
JetBlue
Deal found 6/9$513
This Justfly.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:59 pm
BOS
-
STX
1 stop17h 48m
JetBlue
Fri 8/74:34 pm
STX
-
BOS
1 stop8h 21m
JetBlue
Deal found 6/8$522
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:00 am
BOS
-
STX
1 stop9h 00m
American Airlines
Mon 8/108:04 am
STX
-
BOS
1 stop16h 54m
American Airlines
Deal found 6/10$536
This Cheapflightsfares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 am
BOS
-
STX
1 stop9h 30m
JetBlue
Tue 7/144:37 pm
STX
-
BOS
1 stop7h 27m
JetBlue
Deal found 6/10$541
This Justfly.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/29:38 pm
BOS
-
STX
1 stop17h 58m
JetBlue
Tue 7/74:44 pm
STX
-
BOS
1 stop28h 18m
JetBlue
Deal found 6/11$544
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/29:31 am
BOS
-
STX
2 stops11h 58m
American Airlines
Wed 9/165:01 pm
STX
-
BOS
2 stops19h 17m
American Airlines
Deal found 6/11$545
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:00 am
BOS
-
STX
1 stop14h 50m
American Airlines
Wed 7/293:50 pm
STX
-
BOS
1 stop18h 16m
American Airlines
Deal found 6/8$546

Find flight deals from Boston to Saint Croix

Keep the following information in mind while searching for Boston to Saint Croix flight deals. Data was last updated June 12, 2026.

Round-trip from

$482
(Justfly.com)

One-way from

$247
(Justfly.com)
From Boston Logan Intl to Saint Croix
Search Deals
One-way flight from Boston Logan Intl to Saint Croix
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Saint Croix that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
Use the filters below to find and compare flights from Boston to Saint Croix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Sun 8/23

6:00 am-8:43 pm

2 stops14h 43m

Christiansted Henry Rohlsen

Thu 8/27

8:04 am-11:26 pm

1 stop15h 22m

$540

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Mon 8/3

8:06 am-8:50 pm

2 stops12h 44m

Christiansted Henry Rohlsen

Mon 8/10

3:54 pm-12:58 am

1 stop9h 04m

$540

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Tue 7/7

12:28 pm-3:47 pm

1 stop27h 19m

Christiansted Henry Rohlsen

Tue 7/14

4:44 pm-12:04 am

1 stop7h 20m

$553

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Thu 8/20

6:00 am-3:36 pm

1 stop9h 36m

Christiansted Henry Rohlsen

Fri 8/28

4:34 pm-12:55 am

1 stop8h 21m

$584

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Thu 8/20

6:00 am-3:36 pm

1 stop9h 36m

Christiansted Henry Rohlsen

Thu 8/27

4:34 pm-11:50 pm

1 stop7h 16m

$584

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Fri 8/21

6:00 am-3:36 pm

1 stop9h 36m

Christiansted Henry Rohlsen

Fri 8/28

4:34 pm-12:55 am

1 stop8h 21m

$584

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Tue 7/7

7:04 am-8:50 pm

2 stops13h 46m

Christiansted Henry Rohlsen

Tue 7/14

9:00 am-9:45 pm

1 stop12h 45m

$595

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Tue 7/7

6:00 am-3:30 pm

1 stop9h 30m

Christiansted Henry Rohlsen

Sun 7/12

4:44 pm-12:13 am

1 stop7h 29m

$608
Quickest round-trip

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Wed 7/8

9:40 am-3:47 pm

1 stop6h 07m

Christiansted Henry Rohlsen

Tue 7/14

4:37 pm-12:04 am

1 stop7h 27m

$615
Cheapest one-way

BostonChristiansted

BOS - STX

BOSSTX

Boston Logan Intl

Sat 8/22

7:50 pm-3:36 pm

1 stop19h 46m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Boston to Saint Croix

Have a flexible travel schedule? Discover the best time to fly to Saint Croix from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Boston to Saint Croix?

Currently, February is the cheapest month in which you can book a flight from Boston to Saint Croix (average of $189). Flying from Boston to Saint Croix in June is currently the most expensive (average of $445). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Boston to Saint Croix?

How far ahead should I book a flight from Boston to Saint Croix?

The best time to book flights from Boston to Saint Croix is 15 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Saint Croix

Get insights into the airlines that provide service to Saint Croix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint Croix. Reviews last updated June 12, 2026.
Read reviews from past customers who have flown American Airlines and JetBlue from Boston to Saint Croix. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,650 reviews

Overall

7.1

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Crew

7.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,650 reviews
American Airlines
7.1
Good
11,650 reviews

Overall

7.1

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Crew

7.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
JetBlue
7.1
Good
2,981 reviews
American Airlines
7.1
Good
11,650 reviews

Overall

7.1

Boarding

7.5

Entertainment

6.9

Comfort

7.2

Crew

7.9

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

Related info for your journey

Find useful and relevant information for your journey from Boston to Saint Croix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Saint Croix?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Saint Croix from Boston.

  • How long is the flight from Boston to Saint Croix?

    A quick flight from Boston to Saint Croix can take about 14h 43m. American Airlines provides one of the quickest options available for as low as $540. There are 1742 mi between Boston and Saint Croix. This flight may include one or multiple stops.

  • Can I find deals for flights from Boston to Saint Croix that include hotel bookings?

    Yes. In addition to deals on Boston to Saint Croix flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Saint Croix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Saint Croix.

  • Can I find deals for business class flights from Boston to Saint Croix?

    Yes. Cheapflights offers flight deals from Boston to Saint Croix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Saint Croix?

    Currently, February is the cheapest month in which you can book a flight from Boston to Saint Croix (average of $189). Flying from Boston to Saint Croix in June is currently the most expensive (average of $445). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Boston to Saint Croix

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Saint Thomas Island flights
Hartford to Saint Thomas Island flights
Albany to Saint Thomas Island flights
Worcester to Saint Thomas Island flights
Albany to Christiansted flights

Top 2 airlines flying from Boston to Saint Croix

Discover the top 2 airlines that operate flights from Boston to Saint Croix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$262Average$513FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$302Average$509FlexibilityNo cancel feeOn-time71%

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