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.
SKBSJUFri, 30 Oct
Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fareUS$490Windward Islands Airways Intl
Fastest8h 5mgate to gate
Options found15flights on this route
Find your flightSKB → SJU
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Night
00:00-05:59
No optionOpen full search for moreMorning
06:00-11:59
$510Windward Islands Airways Intl at 08:35Afternoon
12:00-17:59
$490Windward Islands Airways Intl at 13:15Evening
18:00-23:59
$532Windward Islands Airways Intl at 19:30
Departure & Arrival Airport Details
St Kitts (SKB)
Robert L Bradshaw International
Saint Kitts And Nevis
GMT -4
Latitude: 17.311199188232422
Longitude: -62.71870040893555
San Juan (SJU)
Luis Munoz Marin Intl
Puerto Rico
GMT -4
Latitude: 18.4393997192
Longitude: -66.0018005371
Distance: St Kitts (SKB), Saint Kitts And Nevis to San Juan (SJU), Puerto Rico - 369.38 km
Flights shown for 30 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
Connecting flight₹47,257Longer, includes a stop15 options
Air distance is about 369 km. FlyX does not currently sell a bus on this pair. 3 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from St Kitts to San Juan
Compare fares, stops, baggage and refundability across the airlines flying this route.
WI
Windward Islands Airways Intl Flights
from $4909 flights
Fares from
$490
Non-stop
None in these results
Departures
9 in the list above
AM
American Airlines Flights
from $7024 flights
Fares from
$702
Non-stop
None in these results
Departures
4 in the list above
Route Overview & Flight Facts
Fastest flight duration
8h 5m · Windward Islands Airways Intl
First departure of the day
08:35 · Windward Islands Airways Intl
Last departure of the day
19:30 · Windward Islands Airways Intl
Flight options found
15
Airport codes
St Kitts–SKB, 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 Fri, 30 Oct found 15 flight options. The first flight leaves around 08:35 and the last around 19:30. The fastest flight takes about 8h 5m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Afternoon from $490, Morning from $510, Evening from $532. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
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One-Way vs Round-Trip Fare Comparison
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Online Web Check-In & Boarding Pass
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How to Book Cheap Flights on FlyX
1
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2
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3
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4
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5
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Why Book Your Flight with FlyX?
Compare the available St Kitts 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.
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Frequently Asked Questions
Is it worth booking St Kitts 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 Kitts to San Juan dates shown on this page, the lowest fare is on a Friday at $490. This can change from week to week.
How far is St Kitts from San Juan by air?
The direct air distance between St Kitts (SKB) and San Juan (SJU) is about 369 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from SKB to SJU?
Not on the dates shown here. Every St Kitts to San Juan option on this page has at least one stop. Non-stop service can differ by season and by day, so check nearby dates before you decide.
Which airlines fly St Kitts to San Juan?
Windward Islands Airways Intl 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 Kitts to San Juan?
Every option on this page has at least one stop, and the shortest total journey time is about 8h 5m including the layover. Non-stop service on this route can vary by season and by day.
What is the baggage allowance on St Kitts to San Juan flights?
Allowance is set by the airline and the fare you pick, not by the route. Fares on this page include 1 Pieces. Cabin baggage is counted separately, and the exact allowance for the fare you choose is shown in the fare conditions before payment.
What is the cheapest St Kitts to San Juan flight fare?
The lowest St Kitts to San Juan fare on this page is $490. Fares on the same dates run up to $802, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.
What time do St Kitts to San Juan flights depart?
On the dates shown here, the first departure is around 08:35 and the last around 19:30, local time at St Kitts. 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 SKB–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.
The SKB 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: 369.38 km.
Before you book
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Lowest St Kitts to San Juan airfare, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare
$490
30/10/2026
Windward Islands Airways Intl
13:15
Cheapest Airfare Within 30 Days
$480
07/11/2026
Windward Islands Airways Intl
13:15
Cheapest Airfare Within 90 Days
$465
06/01/2027
Windward Islands Airways Intl
13:15
Book St Kitts to San Juan Flight Tickets on FlyX
FlyX lists each St Kitts 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 Kitts to San Juan Flight Distance, Duration and Time
The aerial distance between St Kitts and San Juan is about 369 KM. In these results, journey times range from 8h 5m to 41h 20m. Flights with a layover take longer because the total includes the connection time.
St Kitts to San Juan Flight Schedule and Timing
The search for these dates returned 15 flight options. The first departure from St Kitts is at 08:35 and the last is at 19:30. Flights leave from Robert L Bradshaw International and land at Luis Munoz Marin Intl.
Flight Route Details & Analysis
Flight Details
Information
Route
St Kitts to San Juan
Aerial Distance
369 KM
Flight Duration
8h 5m - 41h 20m
Airport Codes
St Kitts - SKB, San Juan - SJU
Total Flights Available
15 flights0 direct15 with layovers
First Flight Departure
Departs at 08:35
Last Flight Departure
Departs at 19:30
Early Morning Flights (12 AM - 8 AM)
No flights in this time slot
Morning Flights (8 AM - 12 PM)
3 flights0 direct3 with layovers
Afternoon Flights (12 PM - 4 PM)
7 flights0 direct7 with layovers
Evening Flights (4 PM - 8 PM)
5 flights0 direct5 with layovers
Night Flights (8 PM - 12 AM)
No flights in this time slot
Airport Information & Terminals
SKB: St. Kitts airport. Airport access in St. Kitts 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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St Kitts to San Juan
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Robert L Bradshaw International
Luis Munoz Marin Intl
