Cheap flights from London to St Kitts from £428

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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SKB
22 Nov — 29 Nov1
1 adult
1 adult, Economy

Cheap 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 23 October 2025.

Round-trip from

£489

One-way from

£428

Popular in

December

Cheapest in

May

Average price

£612
British Airways
  • British Airways
  • 14/3-24/3
  • 2 total stops
  • 20h 35m total
  • London to St Kitts
British Airways
  • British Airways
  • 18/11
  • 1 total stop
  • 10h 50m total
  • London to St Kitts
Highest demand for flights based on searches. 10% potential increase in price (£56 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£25 potential savings vs. average return price).
Average for round-trip flights in October 2025

Find 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 23 October 2025.

Tue 2/1213:30LHR - SKB
2 stops28h 50mBritish Airways
Tue 9/1215:27SKB - LHR
1 stop16h 38mBritish Airways
Deal found 21/10£668
Tue 2/1217:00LHR - SKB
2 stops25h 20mAmerican Airlines
Tue 9/1215:27SKB - LHR
2 stops23h 33mAmerican Airlines
Deal found 21/10£675
Sat 6/1209:55LHR - SKB
2 stops32h 32mBritish Airways
Sat 13/1216:29SKB - LHR
1 stop13h 11mBritish Airways
Deal found 22/10£676
Sat 6/1211:45LHR - SKB
2 stops30h 42mFinnair
Sat 13/1216:29SKB - LHR
2 stops22h 31mFinnair
Deal found 22/10£692
Sun 16/1112:30LGW - SKB
2 stops30h 48mAmerican Airlines
Sun 7/1215:27SKB - LGW
2 stops37h 33mAmerican Airlines
Deal found 21/10£700
Wed 29/1007:25LHR - SKB
1 stop34h 31mJetBlue
Thu 13/1116:00SKB - LHR
1 stop24h 45mJetBlue
Deal found 21/10£717
Sat 8/1110:35LHR - SKB
2 stops32h 43mBritish Airways
Sat 15/1117:23SKB - LHR
2 stops34h 27mBritish Airways
Deal found 21/10£723
Sat 8/1112:30LGW - SKB
2 stops30h 48mAmerican Airlines
Sat 15/1117:23SKB - LGW
2 stops35h 37mAmerican Airlines
Deal found 21/10£732
Sat 8/1109:30LGW - SKB
1 stop10h 50mBritish Airways
Sat 15/1118:00SKB - LGW
1 stop9h 45mBritish Airways
Deal found 21/10£736
Fri 31/1011:20LGW - SKB
2 stops30h 15mAmerican Airlines
Fri 14/1116:28SKB - LGW
2 stops36h 32mAmerican Airlines
Deal found 21/10£738
Sat 6/1212:10LHR - SKB
1 stop30h 17mAmerican Airlines
Sat 13/1216:29SKB - LHR
1 stop13h 11mAmerican Airlines
Deal found 22/10£746
Sat 6/1212:30LGW - SKB
2 stops29h 57mAmerican Airlines
Tue 23/1217:29SKB - LGW
2 stops34h 01mAmerican Airlines
Deal found 22/10£750

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 23 October 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 14/3

09:30-16:20

1 stop10h 50m

Basseterre Robert Bradshaw Intl

Tue 24/3

18:00-07:45

1 stop9h 45m

£512

LondonBasseterre

LGW - SKB

LGWSKB

London Gatwick

Tue 10/3

09:30-16:20

1 stop10h 50m

Basseterre Robert Bradshaw Intl

Tue 24/3

18:00-07:45

1 stop9h 45m

£512

LondonBasseterre

LGW - SKB

LGWSKB

London Gatwick

Tue 10/3

09:30-16:20

1 stop10h 50m

Basseterre Robert Bradshaw Intl

Sat 21/3

18:00-07:45

1 stop9h 45m

£529

LondonBasseterre

LGW - SKB

LGWSKB

London Gatwick

Sat 11/4

10:00-15:30

1 stop10h 30m

Basseterre Robert Bradshaw Intl

Sat 9/5

17:10-07:50

1 stop9h 40m

£569

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Thu 8/1

13:45-15:25

2 stops53h 40m

Basseterre Robert Bradshaw Intl

Sat 17/1

16:20-08:30

1 stop36h 10m

£625

LondonBasseterre

LGW - SKB

LGWSKB

London Gatwick

Sat 3/1

09:30-16:20

1 stop10h 50m

Basseterre Robert Bradshaw Intl

Sat 31/1

18:00-07:45

1 stop9h 45m

£628

LondonBasseterre

LGW - SKB

LGWSKB

London Gatwick

Sat 11/4

12:20-13:10

2 stops29h 50m

Basseterre Robert Bradshaw Intl

Sat 9/5

16:06-06:45

2 stops33h 39m

£670

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sat 6/12

09:55-14:27

2 stops32h 32m

Basseterre Robert Bradshaw Intl

Sat 13/12

16:29-09:40

1 stop13h 11m

£676

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Fri 13/3

19:05-12:02

1 stop20h 57m

Basseterre Robert Bradshaw Intl

Sun 22/3

14:25-12:05

1 stop17h 40m

£684

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Thu 12/3

17:05-13:00

2 stops23h 55m

Basseterre Robert Bradshaw Intl

Mon 23/3

16:25-11:30

1 stop15h 05m

£687

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Showing 1-10 of 44 results
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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, May is the cheapest month in which you can book a flight from London to St Kitts (average of £417). Flying from London to St Kitts in December is currently the most expensive (average of £561). 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 23 October 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 23 October 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.

Crew

8.1

Comfort

7.4

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

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.

Crew

8.1

Comfort

7.4

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

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.

Crew

8.1

Comfort

7.4

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

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.

Crew

8.1

Comfort

7.4

Entertainment

6.9

Overall

7.6

Boarding

7.6

Food

6.7

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 50m. British Airways provides one of the quickest options available for as low as £512. 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.

  • What are the cheapest airlines to fly from London to St Kitts one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £428. JetBlue flights start at £454 while deals on United Airlines start at £574 one-way.

  • 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, May is the cheapest month in which you can book a flight from London to St Kitts (average of £417). Flying from London to St Kitts in December is currently the most expensive (average of £561). 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.

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 23 October 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£455Average£695FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£599Average£682FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£670Average£866FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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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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