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St Kitts

$306+ Cheap flights from Puerto Rico to St Kitts

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/25. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SKB
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Puerto Rico to St Kitts

Cheapest flights from Puerto Rico to St Kitts
Explore the most affordable flight options available from Puerto Rico to St Kitts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/264:15 pmSJU - SKB
1 stop19h 45mMultiple Airlines
Wed 4/16:15 pmSKB - SJU
1 stop15h 20mMultiple Airlines
Deal found 12/21$794
This CheapOair deal was found by Cheapflights users on 12/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:40 pmSJU - SKB
2 stops24h 15mMultiple Airlines
Sat 1/106:15 pmSKB - SJU
1 stop15h 20mMultiple Airlines
Deal found 12/19$861

Find flight deals from Puerto Rico to St Kitts

Keep the following information in mind while searching for Puerto Rico to St Kitts flight deals. Data was last updated December 21, 2025.

Round-trip from

$306
(SmartFares)

Popular in

August

Cheapest in

June

Average price

$634
From Puerto Rico to St Kitts
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($215 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 14% potential price decrease ($66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico to St Kitts 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 December 21, 2025.
Use the filters below to find and compare flights from Puerto Rico to St Kitts that are best for you.

Fly from

Puerto Rico

Fly to

St Kitts

Route

Depart

Return

Price

San JuanBasseterre

SJU - SKB

SJUSKB

San Juan Luis Munoz Marin Intl

Sun 1/25

5:20 pm-6:30 pm

Nonstop1h 10m

Basseterre Robert Bradshaw Intl

Fri 1/30

8:30 am-9:40 am

Nonstop1h 10m

$306

San JuanBasseterre

SJU - SKB

SJUSKB

San Juan Luis Munoz Marin Intl

Sun 1/25

6:14 pm-5:45 pm

2 stops23h 31m

Basseterre Robert Bradshaw Intl

Fri 1/30

8:30 am-9:40 am

Nonstop1h 10m

$543

San JuanBasseterre

SJU - SKB

SJUSKB

San Juan Luis Munoz Marin Intl

Sun 2/1

5:20 pm-6:30 pm

Nonstop1h 10m

Basseterre Robert Bradshaw Intl

Sun 2/15

8:35 am-2:50 pm

1 stop6h 15m

$553

San JuanBasseterre

SJU - SKB

SJUSKB

San Juan Luis Munoz Marin Intl

Tue 3/3

5:10 am-2:41 pm

1 stop9h 31m

Basseterre Robert Bradshaw Intl

Sat 3/7

6:15 pm-9:35 am

1 stop15h 20m

$643

San JuanBasseterre

SJU - SKB

SJUSKB

San Juan Luis Munoz Marin Intl

Thu 5/21

1:25 pm-9:40 am

2 stops20h 15m

Basseterre Robert Bradshaw Intl

Sun 5/24

3:50 pm-1:59 am

1 stop10h 09m

$680

San JuanBasseterre

SJU - SKB

SJUSKB

San Juan Luis Munoz Marin Intl

Sat 1/31

5:40 pm-8:05 am

1 stop14h 25m

Basseterre Robert Bradshaw Intl

Wed 2/4

6:15 pm-9:35 am

1 stop15h 20m

$682

San JuanBasseterre

SJU - SKB

SJUSKB

San Juan Luis Munoz Marin Intl

Sat 1/3

2:35 pm-8:05 am

1 stop17h 30m

Basseterre Robert Bradshaw Intl

Sat 4/18

6:15 pm-4:40 pm

1 stop22h 25m

$698

San JuanBasseterre

SJU - SKB

SJUSKB

San Juan Luis Munoz Marin Intl

Sat 1/10

5:40 pm-8:05 am

1 stop14h 25m

$313

San JuanBasseterre

SJU - SKB

SJUSKB

San Juan Luis Munoz Marin Intl

Fri 1/9

10:15 am-8:05 am

1 stop21h 50m

$313

San JuanBasseterre

SJU - SKB

SJUSKB

San Juan Luis Munoz Marin Intl

Sun 1/11

10:15 am-5:45 pm

2 stops31h 30m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 11 results
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Best time to book a flight from Puerto Rico to St Kitts

Have a flexible travel schedule? Discover the best time to fly to St Kitts from Puerto Rico 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 Puerto Rico to St Kitts

What is the cheapest month to book a flight from Puerto Rico to St Kitts?

Currently, October is the cheapest month in which you can book a flight from Puerto Rico to St Kitts (average of $212). Flying from Puerto Rico to St Kitts in August is currently the most expensive (average of $862). 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.

What is the cheapest time of day to fly from PR to LXK?

Find hourly flight availability from Puerto Rico to St Kitts. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Puerto Rico to St Kitts in the morning. If you’re flexible enough to do this you can expect to save up to 52% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing St Kitts

Get insights into the airlines that provide service to St Kitts. 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 St Kitts. Reviews last updated December 21, 2025.
See what other customers who have flown with United Airlines and Silver Airways from Puerto Rico to St Kitts have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,102 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Tim,Sep 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
United Airlines
7.4
Good
9,102 reviews
United Airlines
7.4
Good
9,102 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Tim,Sep 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
Silver Airways
5.7
Fair
United Airlines
7.4
Good
9,102 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Tim,Sep 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to St Kitts. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Puerto Rico to St Kitts?

    A quick flight from Puerto Rico to St Kitts can take about 1h 10m. interCaribbean Airways provides one of the quickest options available for as low as $306. The distance between Puerto Rico and St Kitts is about 229 mi. All flights are typically nonstop.

  • Can I find deals for flights from Puerto Rico to St Kitts that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to St Kitts flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to St Kitts?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to St Kitts.

  • Can I find deals for business class flights from Puerto Rico to St Kitts?

    Yes. Cheapflights offers flight deals from Puerto Rico to St Kitts 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 Puerto Rico to St Kitts?

    Currently, October is the cheapest month in which you can book a flight from Puerto Rico to St Kitts (average of $212). Flying from Puerto Rico to St Kitts in August is currently the most expensive (average of $862). 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 Puerto Rico to St Kitts

See prices for flight routes from nearby airports that may be better suited for you.
Saint Thomas Island to Basseterre flights
Luis Munoz Marin Intl to Basseterre flights

Top 2 airlines flying from Puerto Rico to St Kitts

Discover the top 2 airlines that operate flights from Puerto Rico to St Kitts. 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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$286Average$296FlexibilityNo cancel feeOn-time69%
Silver AirwaysCheapest$291Average$428FlexibilityNo cancel feeOn-timeN/A

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