Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
SJUSTXMon, 26 Oct
Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fare₹21,067Cape Air
Fastest0h 50mgate to gate
Options found44flights on this route
Find your flightSJU → STX
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
An eligible FlyX coupon saves first. STAY30 is only for eligible hotel bookings. Bank and card offers are additional and checked inside secure payment.
Offers shown here are run by the respective banks and card issuers and are applied by our payment gateway. FlyX is not affiliated with, endorsed by or a partner of these brands, and all names and logos belong to their owners.
Sort by
Cape Air
9K-2491
07:30
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
0H :50 M
Non Stop
08:20
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹21,067
Flight DetailsSJU to STX - 0H :50 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-2411
11:40
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
0H :50 M
Non Stop
12:30
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹22,992
Flight DetailsSJU to STX - 0H :50 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8151
07:15
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
2H :38 M
1 Stop
STT
· 1h 38m St Thomas (STT), Virgin Islands (US)
09:53
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹31,550
Flight DetailsSJU to STX - 2H :38 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8151
07:15
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
4H :19 M
1 Stop
STT
· 3h 19m St Thomas (STT), Virgin Islands (US)
11:34
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹31,550
Flight DetailsSJU to STX - 4H :19 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8151
07:15
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
7H :29 M
1 Stop
STT
· 6h 29m St Thomas (STT), Virgin Islands (US)
14:44
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹31,550
Flight DetailsSJU to STX - 7H :29 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8151
07:15
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
9H :55 M
1 Stop
STT
· 8h 55m St Thomas (STT), Virgin Islands (US)
17:10
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹31,550
Flight DetailsSJU to STX - 9H :55 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8151
07:15
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
12H :55 M
1 Stop
STT
· 11h 55m St Thomas (STT), Virgin Islands (US)
20:10
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹31,550
Flight DetailsSJU to STX - 12H :55 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8251
15:00
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
2H :10 M
1 Stop
STT
· 1h 10m St Thomas (STT), Virgin Islands (US)
17:10
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹31,550
Flight DetailsSJU to STX - 2H :10 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8251
15:00
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
5H :10 M
1 Stop
STT
· 4h 10m St Thomas (STT), Virgin Islands (US)
20:10
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹31,550
Flight DetailsSJU to STX - 5H :10 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8251
15:00
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
16H :25 M
1 Stop
STT
· 15h 25m St Thomas (STT), Virgin Islands (US)
07:25
2026-10-27
St Croix Island (STX)Alex Hamilton
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹31,550
Flight DetailsSJU to STX - 16H :25 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8251
15:00
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
18H :53 M
1 Stop
STT
· 17h 53m St Thomas (STT), Virgin Islands (US)
09:53
2026-10-27
St Croix Island (STX)Alex Hamilton
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹31,550
Flight DetailsSJU to STX - 18H :53 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8251
15:00
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
20H :34 M
1 Stop
STT
· 19h 34m St Thomas (STT), Virgin Islands (US)
11:34
2026-10-27
St Croix Island (STX)Alex Hamilton
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹31,550
Flight DetailsSJU to STX - 20H :34 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8151
07:15
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
8H :10 M
1 Stop
STT
· 7h 10m St Thomas (STT), Virgin Islands (US)
15:25
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹32,510
Flight DetailsSJU to STX - 8H :10 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8251
15:00
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
17H :40 M
1 Stop
STT
· 16h 40m St Thomas (STT), Virgin Islands (US)
08:40
2026-10-27
St Croix Island (STX)Alex Hamilton
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹32,510
Flight DetailsSJU to STX - 17H :40 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8051
09:39
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
1H :55 M
1 Stop
STT
· 0h 55m St Thomas (STT), Virgin Islands (US)
11:34
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,475
Flight DetailsSJU to STX - 1H :55 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8051
09:39
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
5H :05 M
1 Stop
STT
· 4h 05m St Thomas (STT), Virgin Islands (US)
14:44
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,475
Flight DetailsSJU to STX - 5H :05 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8051
09:39
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
7H :31 M
1 Stop
STT
· 6h 31m St Thomas (STT), Virgin Islands (US)
17:10
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,475
Flight DetailsSJU to STX - 7H :31 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8051
09:39
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
10H :31 M
1 Stop
STT
· 9h 31m St Thomas (STT), Virgin Islands (US)
20:10
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,475
Flight DetailsSJU to STX - 10H :31 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8031
12:46
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
1H :58 M
1 Stop
STT
· 0h 58m St Thomas (STT), Virgin Islands (US)
14:44
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,475
Flight DetailsSJU to STX - 1H :58 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8031
12:46
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
4H :24 M
1 Stop
STT
· 3h 24m St Thomas (STT), Virgin Islands (US)
17:10
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,475
Flight DetailsSJU to STX - 4H :24 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8031
12:46
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
7H :24 M
1 Stop
STT
· 6h 24m St Thomas (STT), Virgin Islands (US)
20:10
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,475
Flight DetailsSJU to STX - 7H :24 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8031
12:46
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
18H :39 M
1 Stop
STT
· 17h 39m St Thomas (STT), Virgin Islands (US)
07:25
2026-10-27
St Croix Island (STX)Alex Hamilton
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,475
Flight DetailsSJU to STX - 18H :39 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Recommended hotels in St Croix Island
Stay options near the arrival city for the same travel date.
STT
· 20h 07m St Thomas (STT), Virgin Islands (US)
09:53
2026-10-27
St Croix Island (STX)Alex Hamilton
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,475
Flight DetailsSJU to STX - 21H :07 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8011
14:15
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
2H :55 M
1 Stop
STT
· 1h 55m St Thomas (STT), Virgin Islands (US)
17:10
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,475
Flight DetailsSJU to STX - 2H :55 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8011
14:15
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
5H :55 M
1 Stop
STT
· 4h 55m St Thomas (STT), Virgin Islands (US)
20:10
2026-10-26
St Croix Island (STX)Alex Hamilton
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,475
Flight DetailsSJU to STX - 5H :55 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Cape Air
9K-8011
14:15
2026-10-26
San Juan (SJU)Luis Munoz Marin Intl
17H :10 M
1 Stop
STT
· 16h 10m St Thomas (STT), Virgin Islands (US)
07:25
2026-10-27
St Croix Island (STX)Alex Hamilton
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
₹33,475
Flight DetailsSJU to STX - 17H :10 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Airfare Highlights
From flights departing on Mon, 26 Oct 2026.
Lowest fare₹21,067Cape Air07:30
Earliest departure₹69,303American Airlines06:30
Shortest duration₹21,067Cape Air07:30
Night
00:00-05:59
No optionOpen full search for moreMorning
06:00-11:59
₹21,067Cape Air at 07:30Afternoon
12:00-17:59
₹31,550Cape Air at 15:00Evening
18:00-23:59
₹33,475Cape Air at 18:45
Departure & Arrival Airport Details
San Juan (SJU)
Luis Munoz Marin Intl
Puerto Rico
GMT -4
Latitude: 18.4393997192
Longitude: -66.0018005371
St Croix Island (STX)
Alex Hamilton
Virgin Islands
GMT -4
Latitude: 17.701900482177734
Longitude: -64.79859924316406
Distance: San Juan (SJU), Puerto Rico to St Croix Island (STX), Virgin Islands - 151.33 km
Flights shown for 26 Oct 2026. View all flights opens the complete search result.
Ways to make this trip that you can book on FlyX, compared by price and journey time.
OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹21,06750m2 flights
Connecting flight₹31,550Longer, includes a stop42 options
Air distance is about 151 km. FlyX does not currently sell a bus on this pair. 2 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from San Juan to St Croix Island
Compare fares, stops, baggage and refundability across the airlines flying this route.
CA
Cape Air Flights
from ₹21,06742 flights
Fares from
₹21,067
Non-stop
2 in these results
Departures
42 in the list above
Route Overview & Flight Facts
Fastest flight duration
0h 50m · Cape Air
First departure of the day
06:30 · American Airlines
Last departure of the day
18:45 · Cape Air
Flight options found
44
Direct / non-stop options
2
Airport codes
San Juan–SJU, St Croix Island–STX
Fares and timings are indicative. The exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
The search for Mon, 26 Oct found 44 flight options, 2 of them non-stop. The first flight leaves around 06:30 and the last around 18:45. The fastest flight takes about 0h 50m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from ₹21,067, Afternoon from ₹31,550, Evening from ₹33,475. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares. Prices change with airline seat availability.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
1
Enter your travel details
Choose one-way or round-trip, pick your dates and travellers in the search form above.
2
Compare search results
Sort or filter the San Juan–St Croix Island results by price, departure time, stops and airline.
3
Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
4
Review the final price
Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.
5
Pay securely
UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.
Why Book Your Flight with FlyX?
Compare the available San Juan to St Croix Island options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
Fare checked before paymentCoupon eligibility checkedBooking status trackingBooking support
Exclusive Flight Offers & Promo Coupons
Coupon code
Offer
Max saving
FLYX20
Up to 20% Off on Flights
₹1,500
Check coupon eligibility and the final discount on the review page before you pay. View full terms.
Frequently Asked Questions
Is it worth booking San Juan to St Croix Island flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. On the San Juan to St Croix Island dates shown on this page, the lowest fare is on a Monday at ₹21,067. This can change from week to week.
How far is San Juan from St Croix Island by air?
The direct air distance between San Juan (SJU) and St Croix Island (STX) is about 151 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from SJU to STX?
Yes. 2 non-stop flights are listed on this page for San Juan to St Croix Island. Use the Stops filter to see only those.
Which airlines fly San Juan to St Croix Island?
Cape Air is listed on this route for the dates shown here. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from San Juan to St Croix Island?
The quickest non-stop San Juan to St Croix Island flight on this page takes about 50m. Journeys with a stop take longer, since the total includes the layover.
What is the cheapest San Juan to St Croix Island flight fare?
The lowest San Juan to St Croix Island fare on this page is ₹21,067. Fares on the same dates run up to ₹69,303, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.
What time do San Juan to St Croix Island flights depart?
On the dates shown here, the first departure is around 06:30 and the last around 18:45, local time at San Juan. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay. If it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes SJU–STX, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price. Run a search to see what is available for your own dates.
Fares shown are for departures on .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
The SJU to STX cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 151.33 km.
Before you book
Compare nearby dates
The date strip opens the complete search result for the route and selected date.
Use filters
Shortlist by price, stops, departure time and refundable fare preference.
Check fare choices
Continue to Booking opens the verified fare choices, including baggage and refundability, before review.
Lowest San Juan to St Croix Island airfare, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare
₹21,067
26/10/2026
Cape Air
07:30
Cheapest Airfare Within 30 Days
₹20,646
07/11/2026
Cape Air
07:30
Cheapest Airfare Within 90 Days
₹20,014
06/01/2027
Cape Air
07:30
Book San Juan to St Croix Island Flight Tickets on FlyX
FlyX lists each San Juan to St Croix Island flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.
San Juan to St Croix Island Flight Distance, Duration and Time
The aerial distance between San Juan and St Croix Island is about 151 KM. In these results, journey times range from 50m to 21h 7m. Flights with a layover take longer because the total includes the connection time.
San Juan to St Croix Island Flight Schedule and Timing
The search for these dates returned 44 flight options, 2 of them non-stop. The first departure from San Juan is at 06:30 and the last is at 18:45. Flights leave from Luis Munoz Marin Intl and land at Alex Hamilton.
Flight Route Details & Analysis
Flight Details
Information
Route
San Juan to St Croix Island
Aerial Distance
151 KM
Flight Duration
50m - 21h 7m
Airport Codes
San Juan - SJU, St Croix Island - STX
Total Flights Available
44 flights2 direct42 with layovers
First Flight Departure
Departs at 06:30
Last Flight Departure
Departs at 18:45
Early Morning Flights (12 AM - 8 AM)
9 flights1 direct8 with layovers
Morning Flights (8 AM - 12 PM)
6 flights1 direct5 with layovers
Afternoon Flights (12 PM - 4 PM)
18 flights0 direct18 with layovers
Evening Flights (4 PM - 8 PM)
11 flights0 direct11 with layovers
Night Flights (8 PM - 12 AM)
No flights in this time slot
Airport Information & Terminals
SJU: San Juan airport. Airport access in San Juan depends on arrival time, terminal, hotel location and local traffic. Confirm the airport name on the ticket, then choose between official taxi, app cab, airport bus, rail or hotel transfer based on luggage and time of day.
STX: St. Croix airport. Airport access in St. Croix depends on arrival time, terminal, hotel location and local traffic. Confirm the airport name on the ticket, then choose between official taxi, app cab, airport bus, rail or hotel transfer based on luggage and time of day.
✈
Preparing your flight
Please wait while we confirm the live fare and seat availability with the airline.
San Juan to St Croix Island
Loading current fare types...
Try on mobile
Get the FlyX app
Live flight fares, instant e-tickets and trip updates, right on your phone.
