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STX to SJU

St Croix Island to San Juan Flights

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.

Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fare₹20,705Cape Air
Fastest0h 50mgate to gate
Options found49flights on this route
Find your flight STX SJU

Available Flights & Fares

Compare fares, timings and baggage. Pick the flight that suits your trip.

Prices in INR
49 flight options

Fares are checked again before payment.

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Cape Air
Cape Air
9K-2441
09:00
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
0H :50 M
Non Stop
09:50
2026-11-14
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-2421
17:23
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
0H :50 M
Non Stop
18:13
2026-11-14
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8611
07:57
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
7H :10 M
1 Stop
STT · 6h 01m St Thomas (STT), Virgin Islands (US)
15:07
2026-11-14
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8571
08:48
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
6H :19 M
1 Stop
STT · 5h 10m St Thomas (STT), Virgin Islands (US)
15:07
2026-11-14
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8651
09:20
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
5H :47 M
1 Stop
STT · 4h 38m St Thomas (STT), Virgin Islands (US)
15:07
2026-11-14
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8691
18:35
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
18H :07 M
1 Stop
STT · 17h 02m St Thomas (STT), Virgin Islands (US)
12:42
2026-11-15
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8691
18:35
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
20H :32 M
1 Stop
STT · 19h 23m St Thomas (STT), Virgin Islands (US)
15:07
2026-11-15
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8531
14:51
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
21H :51 M
1 Stop
STT · 20h 46m St Thomas (STT), Virgin Islands (US)
12:42
2026-11-15
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8611
07:57
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
8H :18 M
1 Stop
STT · 7h 13m St Thomas (STT), Virgin Islands (US)
16:15
2026-11-14
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8571
08:48
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
7H :27 M
1 Stop
STT · 6h 22m St Thomas (STT), Virgin Islands (US)
16:15
2026-11-14
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8651
09:20
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
6H :55 M
1 Stop
STT · 5h 50m St Thomas (STT), Virgin Islands (US)
16:15
2026-11-14
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8691
18:35
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
14H :06 M
1 Stop
STT · 13h 01m St Thomas (STT), Virgin Islands (US)
08:41
2026-11-15
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8691
18:35
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
15H :16 M
1 Stop
STT · 14h 11m St Thomas (STT), Virgin Islands (US)
09:51
2026-11-15
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8531
14:51
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
17H :50 M
1 Stop
STT · 16h 45m St Thomas (STT), Virgin Islands (US)
08:41
2026-11-15
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8531
14:51
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
19H :00 M
1 Stop
STT · 17h 55m St Thomas (STT), Virgin Islands (US)
09:51
2026-11-15
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8611
07:57
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
3H :29 M
1 Stop
STT · 2h 24m St Thomas (STT), Virgin Islands (US)
11:26
2026-11-14
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8611
07:57
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
10H :12 M
1 Stop
STT · 9h 07m St Thomas (STT), Virgin Islands (US)
18:09
2026-11-14
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8571
08:48
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
2H :38 M
1 Stop
STT · 1h 33m St Thomas (STT), Virgin Islands (US)
11:26
2026-11-14
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8571
08:48
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
9H :21 M
1 Stop
STT · 8h 16m St Thomas (STT), Virgin Islands (US)
18:09
2026-11-14
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8651
09:20
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
2H :06 M
1 Stop
STT · 1h 01m St Thomas (STT), Virgin Islands (US)
11:26
2026-11-14
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8651
09:20
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
8H :49 M
1 Stop
STT · 7h 44m St Thomas (STT), Virgin Islands (US)
18:09
2026-11-14
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8531
14:51
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
3H :18 M
1 Stop
STT · 2h 13m St Thomas (STT), Virgin Islands (US)
18:09
2026-11-14
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 2 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces

Need a hotel in San Juan?

Find a stay in San Juan. Choose your dates, rooms and guests in hotel search.

Search hotels
Cape Air
Cape Air
9K-8551
16:44
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
19H :58 M
1 Stop
STT · 18h 53m St Thomas (STT), Virgin Islands (US)
12:42
2026-11-15
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 4 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8551
16:44
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
22H :23 M
1 Stop
STT · 21h 14m St Thomas (STT), Virgin Islands (US)
15:07
2026-11-15
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 4 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8611
07:57
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
3H :05 M
1 Stop
STT · 2h 00m St Thomas (STT), Virgin Islands (US)
11:02
2026-11-14
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Cape Air
Cape Air
9K-8611
07:57
2026-11-14
St Croix Island (STX)Virgin Islands(U.S.) flagAlex Hamilton
4H :29 M
1 Stop
STT · 3h 24m St Thomas (STT), Virgin Islands (US)
12:26
2026-11-14
San Juan (SJU)Puerto Rico flagLuis Munoz Marin Intl
Non Refundable 1 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
No flights match the selected filters. Clear filters or open full search.

Airfare Highlights

From flights departing on Sat, 14 Nov 2026.

Lowest fare ₹20,705 Cape Air 09:00
Earliest departure ₹29,536 Cape Air 07:57
Shortest duration ₹20,705 Cape Air 09:00
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 ₹20,705 Cape Air at 09:00
Afternoon 12:00-17:59 ₹20,705 Cape Air at 17:23
Evening 18:00-23:59 ₹30,066 Cape Air at 18:35

Departure & Arrival Airport Details

St Croix Island (STX)

Alex Hamilton

Virgin Islands

GMT -4

Latitude: 17.701900482177734

Longitude: -64.79859924316406

San Juan (SJU)

Luis Munoz Marin Intl

Puerto Rico

GMT -4

Latitude: 18.4393997192

Longitude: -66.0018005371

Distance: St Croix Island (STX), Virgin Islands to San Juan (SJU), Puerto Rico - 151.33 km
Flights shown for 14 Nov 2026. View all flights opens the complete search result.
Route forecast

Weather in St Croix Island and San Juan

Live forecast for both cities, 03 Nov to 06 Nov.

Departure city

St Croix Island

Fri, 06 Nov
28°CCloudyLow 27°
85% humidity 16 km/h wind 0.6 mm rain
  • Tue29° / 27°
  • Wed29° / 26°
  • Thu29° / 26°
Arrival city

San Juan

Fri, 06 Nov
27°CCloudyLow 26°
87% humidity 4 km/h wind
  • Tue32° / 26°
  • Wed31° / 24°
  • Thu31° / 24°

Forecast data from MET Norway, CC BY 4.0.

Compare your journey

How to travel St Croix Island to San Juan

Ways to make this trip that you can book on FlyX, compared by price and journey time.

OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹20,70550m2 flights
Connecting flight₹29,536Longer, includes a stop47 options

Air distance is about 151 km. FlyX does not currently sell a bus on this pair. 4 airlines operate this route.

Road distance and coach duration are approximate estimates from the air distance, not a timetable.

Airlines flying from St Croix Island to San Juan

Compare fares, stops, baggage and refundability across the airlines flying this route.

Cape Air Flights

from ₹20,70543 flights
Fares from
₹20,705
Non-stop
2 in these results
Departures
43 in the list above

American Airlines Flights

from ₹72,4573 flights
Fares from
₹72,457
Non-stop
None in these results
Departures
3 in the list above

Route Overview & Flight Facts

Fastest flight duration0h 50m · Cape Air
First departure of the day07:57 · Cape Air
Last departure of the day18:35 · Cape Air
Flight options found49
Direct / non-stop options2
Airport codesSt Croix Island–STX, San Juan–SJU

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 Sat, 14 Nov found 49 flight options, 2 of them non-stop. The first flight leaves around 07:57 and the last around 18:35. The fastest flight takes about 0h 50m.

Morning vs Evening Departure Fares

Lowest fare by departure window: Morning from ₹20,705, Afternoon from ₹20,705, Evening from ₹30,066. 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. 1
    Enter your travel details

    Choose one-way or round-trip, pick your dates and travellers in the search form above.

  2. 2
    Compare search results

    Sort or filter the St Croix Island–San Juan results by price, departure time, stops and airline.

  3. 3
    Open the fare choices

    Check baggage allowance and refundability for each fare type before continuing.

  4. 4
    Review the final price

    Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.

  5. 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 St Croix Island to San Juan 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 codeOfferMax saving
FLYX20Up 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 St Croix Island to San Juan 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 St Croix Island to San Juan dates shown on this page, the lowest fare is on a Saturday at ₹20,705. This can change from week to week.

How far is St Croix Island from San Juan by air?

The direct air distance between St Croix Island (STX) and San Juan (SJU) is about 151 km. Actual flight time varies with the routing the airline files and with winds on the day.

Is there a direct flight from St Croix Island to San Juan?

Yes. 2 non-stop flights are listed on this page for St Croix Island to San Juan, operated by Cape Air. Use the Stops filter to see only those.

Which airlines fly St Croix Island to San Juan?

Cape Air and American Airlines are 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 St Croix Island to San Juan?

The quickest non-stop St Croix Island to San Juan flight on this page takes about 50m. Journeys with a stop take longer, since the total includes the layover.

What is the cheapest St Croix Island to San Juan flight fare?

The lowest St Croix Island to San Juan fare on this page is ₹20,705. Fares on the same dates run up to ₹72,457, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.

Which is the cheapest airline for St Croix Island to San Juan flight?

On this page, Cape Air has the lowest St Croix Island to San Juan fare, starting from ₹20,705. Delta Air Lines is next, from ₹47,212. The cheapest airline can change with the date, so compare a few days around your trip.

What time do St Croix Island to San Juan flights depart?

On the dates shown here, the first departure is around 07:57 and the last around 18:35, local time at St Croix Island. 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 STX–SJU, 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.

For payment, ticket issuance or a change request, see FlyX support. About FlyX.

What to Expect When Booking Your Flight

The STX to SJU 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 St Croix Island to San Juan airfare, in 30 days and in 90 days

Cheapest FareFareDateAirlineDeparture
Lowest Airfare ₹20,705 14/11/2026 Cape Air 09:00
Cheapest Airfare Within 30 Days ₹20,291 27/11/2026 Cape Air 09:00
Cheapest Airfare Within 90 Days ₹19,670 26/01/2027 Cape Air 09:00

Book St Croix Island to San Juan Flight Tickets on FlyX

FlyX lists each St Croix Island to San Juan 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.

St Croix Island to San Juan Flight Distance, Duration and Time

The aerial distance between St Croix Island and San Juan is about 151 KM. In these results, journey times range from 50m to 22h 23m. Flights with a layover take longer because the total includes the connection time.

St Croix Island to San Juan flight duration is approximately 50 minutes non-stop. There are 2 non-stop St Croix Island to San Juan direct flights on the departure date shown on this page. St Croix Island to San Juan flight distance is around 151 KM.

St Croix Island to San Juan Flight Schedule and Timing

The search for these dates returned 49 flight options, 2 of them non-stop. The first departure from St Croix Island is at 07:57 and the last is at 18:35. Flights leave from Alex Hamilton and land at Luis Munoz Marin Intl.

Flight Route Details & Analysis

Flight DetailsInformation
RouteSt Croix Island to San Juan
Aerial Distance151 KM
Flight Duration50m - 22h 23m
Airport CodesSt Croix Island - STX, San Juan - SJU
Total Flights Available49 flights2 direct47 with layovers
First Flight DepartureDeparts at 07:57
Last Flight DepartureDeparts at 18:35
Early Morning Flights (12 AM - 8 AM)8 flights0 direct8 with layovers
Morning Flights (8 AM - 12 PM)16 flights1 direct15 with layovers
Afternoon Flights (12 PM - 4 PM)12 flights0 direct12 with layovers
Evening Flights (4 PM - 8 PM)13 flights1 direct12 with layovers
Night Flights (8 PM - 12 AM)No flights in this time slot

Airport Information & Terminals

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.

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.
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