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Cheap flights from London Heathrow Airport to St Kitts from £538

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SKB
25 Dec — 1 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Heathrow to St Kitts

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to St Kitts
Explore the most affordable flight options available from Heathrow to St Kitts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 November 2025.

Tue 30/1213:20LHR - SKB
1 stop26h 55mMultiple Airlines
Tue 20/114:00SKB - LHR
1 stop11h 25mMultiple Airlines
Deal found 22/11£785
Tue 30/1209:40LHR - SKB
1 stop30h 35mMultiple Airlines
Sat 31/114:15SKB - LHR
1 stop15h 20mMultiple Airlines
Deal found 22/11£798
Sat 6/1214:30LHR - SKB
1 stop25h 45mMultiple Airlines
Sat 20/1214:15SKB - LHR
1 stop15h 40mMultiple Airlines
Deal found 24/11£807
Fri 28/1115:35LHR - SKB
1 stop26h 15mAmerican Airlines
Thu 4/1215:27SKB - LHR
1 stop16h 38mAmerican Airlines
Deal found 23/11£821
Sat 6/1212:10LHR - SKB
1 stop30h 17mAmerican Airlines
Tue 23/1217:29SKB - LHR
1 stop14h 36mAmerican Airlines
Deal found 22/11£823
Tue 2/1211:15LHR - SKB
1 stop31h 05mAmerican Airlines
Sun 7/1215:27SKB - LHR
2 stops21h 08mAmerican Airlines
Deal found 23/11£831

Cheap flight deals from Heathrow to St Kitts

Keep the following information in mind while searching for Heathrow to St Kitts flight deals. Data was last updated 25 November 2025.

Round-trip from

£683

One-way from

£538

Popular in

December

Cheapest in

May

Average price

£591
American Airlines
  • American Airlines
  • 7/2-14/2
  • 3 total stops
  • 40h 00m total
  • London to St Kitts
Search Deals
15/1
  • 15/1
  • 1 total stop
  • 30h 30m total
  • London to St Kitts
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 858,174 searches. Data last updated 25 November 2025.
Use the filters below to find and compare flights from London Heathrow Airport to St Kitts that are best for you.

Fly from

Heathrow

Fly to

St Kitts

Route

Depart

Return

Price

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Fri 6/2

19:05-13:11

1 stop22h 06m

Basseterre Robert Bradshaw Intl

Thu 12/2

15:17-20:00

2 stops24h 43m

£682

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sat 7/2

19:05-14:47

2 stops23h 42m

Basseterre Robert Bradshaw Intl

Sat 14/2

15:42-12:00

1 stop16h 18m

£683

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sat 11/4

15:00-13:10

1 stop27h 10m

Basseterre Robert Bradshaw Intl

Sat 9/5

12:40-07:45

1 stop14h 05m

£692

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Tue 7/4

15:35-13:10

1 stop26h 35m

Basseterre Robert Bradshaw Intl

Tue 21/4

14:30-09:25

1 stop13h 55m

£692

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sat 4/4

20:10-15:15

2 stops24h 05m

Basseterre Robert Bradshaw Intl

Sat 25/4

12:40-07:25

1 stop13h 45m

£695

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Thu 8/1

19:10-14:47

2 stops23h 37m

Basseterre Robert Bradshaw Intl

Thu 15/1

15:47-12:20

1 stop16h 33m

£782

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Wed 7/1

17:00-14:47

2 stops25h 47m

Basseterre Robert Bradshaw Intl

Wed 14/1

15:47-19:00

2 stops23h 13m

£788

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sat 25/4

15:00-13:10

1 stop27h 10m

Basseterre Robert Bradshaw Intl

Sat 16/5

14:30-11:05

1 stop15h 35m

£792

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Thu 15/1

13:20-15:50

1 stop30h 30m

£538

Flights are sorted by cheapest return flights first.

Deals found on 23/11

Best time to book a flight from Heathrow to St Kitts

Have a flexible travel schedule? Discover the best time to fly to St Kitts from Heathrow with our price prediction graph.
Estimated return 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 London Heathrow Airport to St Kitts

What is the cheapest month to book a flight from London Heathrow Airport to St Kitts?

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to St Kitts (average of £425). Flying from London Heathrow Airport to St Kitts in June is currently the most expensive (average of £912). 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 LHR to LXK?

Find hourly flight availability from Heathrow 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 25 November 2025.

One of the essential ways to save on airfare from London Heathrow Airport to St Kitts is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 33% on airfare.

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 25 November 2025.
See what other customers who have flown with Finnair, American Airlines, andBritish Airways from London Heathrow Airport to St Kitts have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,334 reviews
Check prices

Boarding

7.6

Entertainment

6.9

Crew

8.1

Food

6.7

Overall

7.6

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Boarding

7.6

Entertainment

6.9

Crew

8.1

Food

6.7

Overall

7.6

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
American Airlines
7.2
Good
11,040 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Boarding

7.6

Entertainment

6.9

Crew

8.1

Food

6.7

Overall

7.6

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.
British Airways
6.7
Okay
7,535 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Boarding

7.6

Entertainment

6.9

Crew

8.1

Food

6.7

Overall

7.6

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Anonymous,Sept 2025

WAW - HEL

My flight to Europe was cancelled and rebooked. Bags got lost by FinnAir. Flight back home from Europe was cancelled the very next day after we landed. Zero compensation for these back to back cancellations on the exact same trip. Kayak doesn’t help with flight cancellation before trips says to contact trip protection only for trip protection to say it’s up to kayak. Don’t fly FinnAir.

Related info for your journey

Find useful and relevant information for your journey from Heathrow 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 London Heathrow Airport to St Kitts?

    American Airlines can get you from London Heathrow Airport to St Kitts in just under 22h 06m. Your travel time can differ by up to . The distance between London Heathrow Airport and St Kitts is about 4099 mi.

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

    Yes. In addition to deals on Heathrow to St Kitts flights, Cheapflights offers holiday packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 London Heathrow Airport to St Kitts?

    Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to St Kitts (average of £425). Flying from London Heathrow Airport to St Kitts in June is currently the most expensive (average of £912). 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 Heathrow to St Kitts

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Basseterre flights
Gatwick to Basseterre flights
Gatwick to Newcastle flights

Top 3 airlines flying from Heathrow to St Kitts

Discover the top 3 airlines that operate flights from Heathrow 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 858,174 searches. Data last updated 25 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£517Average£778FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£611Average£695FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£683Average£884FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to St Kitts?

Cheapflights helps you search for flights from Heathrow to St Kitts via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to St Kitts?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to St Kitts from Heathrow.

Can Cheapflights find flights from Heathrow to St Kitts with no change fees?

Need flexible booking options for your flight to St Kitts from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to St Kitts become cheaper?

Not ready to book yet? You can track prices for flights from Heathrow to St Kitts on Cheapflights with our Price Alert feature and get notified when better prices are available.

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