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Cheap flights from London to St Kitts from £509

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SKB
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to St Kitts

Enter your travel dates to find the best prices.

Cheapest flights from London to St Kitts
Explore the most affordable flight options available from London to St Kitts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Tue 30/1213:20LHR - SKB
1 stop26h 55mMultiple Airlines
Tue 27/114:00SKB - LHR
1 stop11h 25mMultiple Airlines
Deal found 10/12£796
Tue 16/1215:35LHR - SKB
2 stops26h 45mBritish Airways
Tue 13/115:47SKB - LHR
2 stops60h 03mBritish Airways
Deal found 10/12£910
Tue 30/1209:30LGW - SKB
1 stop10h 50mBritish Airways
Tue 20/117:45SKB - LGW
1 stop9h 45mBritish Airways
Deal found 10/12£998
Tue 16/1217:00LHR - SKB
2 stops25h 20mAmerican Airlines
Tue 13/115:47SKB - LHR
1 stop16h 33mAmerican Airlines
Deal found 10/12£1,016
Tue 30/1211:15LHR - SKB
1 stop31h 12mAmerican Airlines
Sat 31/114:15SKB - LHR
1 stop17h 00mAmerican Airlines
Deal found 10/12£1,119
Tue 30/1211:15LHR - SKB
1 stop33h 14mAmerican Airlines
Tue 20/115:47SKB - LHR
1 stop16h 33mAmerican Airlines
Deal found 11/12£1,120
Tue 30/1209:30LGW - SKB
1 stop10h 50mBritish Airways
Tue 27/117:45SKB - LGW
1 stop9h 45mBritish Airways
Deal found 10/12£1,165
Tue 16/1209:15LGW - SKB
1 stop10h 50mBritish Airways
Tue 13/117:45SKB - LGW
1 stop9h 45mBritish Airways
Deal found 10/12£1,181
Tue 30/1209:30LGW - SKB
1 stop10h 50mBritish Airways
Sat 31/117:45SKB - LGW
1 stop9h 45mBritish Airways
Deal found 10/12£1,201
Tue 30/1211:20LGW - SKB
2 stops33h 09mAmerican Airlines
Sat 31/117:35SKB - LGW
2 stops33h 55mAmerican Airlines
Deal found 10/12£1,209
Tue 30/1211:15LHR - SKB
1 stop31h 12mAmerican Airlines
Sat 10/114:15SKB - LHR
1 stop15h 25mAmerican Airlines
Deal found 10/12£1,219
Tue 16/1209:15LGW - SKB
2 stops26h 50mMultiple Airlines
Tue 23/1219:40SKB - LGW
2 stops29h 40mMultiple Airlines
Deal found 11/12£1,240

Find flight deals from London to St Kitts

Keep the following information in mind while searching for London to St Kitts flight deals. Data was last updated 12 December 2025.

Round-trip from

£509

Popular in

December

Cheapest in

May

Average price

£1,004
JetBlue
  • JetBlue
  • 21/1-3/2
  • 2 total stops
  • 44h 02m total
  • London to St Kitts
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£64 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£27 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 12 December 2025.
Use the filters below to find and compare flights from London to St Kitts that are best for you.

Fly from

London

Fly to

St Kitts

Route

Depart

Return

Price

LondonBasseterre

LGW - SKB

LGWSKB

London Gatwick

Sat 4/4

10:05-15:30

1 stop10h 25m

Basseterre Robert Bradshaw Intl

Sat 25/4

17:10-07:50

1 stop9h 40m

£604

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sun 25/1

09:40-15:50

1 stop34h 10m

Basseterre Robert Bradshaw Intl

Sun 1/2

12:45-05:25

1 stop12h 40m

£656

LondonBasseterre

LGW - SKB

LGWSKB

London Gatwick

Sat 24/1

09:15-16:05

1 stop10h 50m

Basseterre Robert Bradshaw Intl

Sat 31/1

17:45-07:30

1 stop9h 45m

£659

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sun 25/1

13:30-14:47

2 stops29h 17m

Basseterre Robert Bradshaw Intl

Sun 1/2

15:47-12:20

1 stop16h 33m

£668

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sat 21/2

11:55-14:17

1 stop30h 22m

Basseterre Robert Bradshaw Intl

Sat 28/2

16:32-11:15

1 stop14h 43m

£676

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sat 7/2

16:30-14:47

2 stops26h 17m

Basseterre Robert Bradshaw Intl

Sat 14/2

17:30-12:05

1 stop14h 35m

£679

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sat 24/1

16:30-14:47

2 stops26h 17m

Basseterre Robert Bradshaw Intl

Sat 31/1

14:15-11:15

1 stop17h 00m

£680

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Wed 21/1

15:25-14:47

2 stops27h 22m

Basseterre Robert Bradshaw Intl

Tue 3/2

15:47-12:20

1 stop16h 33m

£680

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sat 4/4

15:35-13:23

1 stop26h 48m

Basseterre Robert Bradshaw Intl

Sat 25/4

12:40-09:10

1 stop15h 30m

£687

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Tue 20/1

18:00-14:47

2 stops24h 47m

Basseterre Robert Bradshaw Intl

Sun 25/1

15:47-16:35

2 stops20h 48m

£700

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 17 results
1
2

Best time to book a flight from London to St Kitts

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

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

Currently, October is the cheapest month in which you can book a flight from London to St Kitts (average of £415). Flying from London to St Kitts in December is currently the most expensive (average of £564). 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 LON to LXK?

Find hourly flight availability from London 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 12 December 2025.

It’s typically best to fly out from London to St Kitts in the afternoon. Doing so could potentially save you 24% on the flight price compared to flying at midday, which is usually more expensive.

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 12 December 2025.
See what other customers who have flown with Finnair, American Airlines, andBritish Airways from London 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
1,335 reviews
Check prices

Entertainment

6.9

Crew

8.1

Boarding

7.6

Overall

7.6

Food

6.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Finnair
7.6
Good
1,335 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Entertainment

6.9

Crew

8.1

Boarding

7.6

Overall

7.6

Food

6.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
American Airlines
7.2
Good
11,051 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Entertainment

6.9

Crew

8.1

Boarding

7.6

Overall

7.6

Food

6.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
British Airways
6.7
Okay
7,571 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Entertainment

6.9

Crew

8.1

Boarding

7.6

Overall

7.6

Food

6.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Related info for your journey

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

    A quick flight from London to St Kitts can take about 10h 25m. British Airways provides one of the quickest options available for as low as £604. Airlines will cover a distance of 4107 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from London to St Kitts (average of £415). Flying from London to St Kitts in December is currently the most expensive (average of £564). 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 London 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
Manchester to Basseterre flights
Gatwick to Newcastle flights
Edinburgh to Basseterre flights

Top 3 airlines flying from London to St Kitts

Discover the top 3 airlines that operate flights from London 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£455Average£695FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£598Average£680FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£665Average£864FlexibilityNo 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 London to St Kitts?

Cheapflights makes it easy to find London to St Kitts flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from London to St Kitts by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to St Kitts from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for London to St Kitts flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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