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Cheap flights from London to St Kitts from £425

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SKB
22 Aug — 29 Aug1
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 23 July 2026.

Fri 21/812:00
LHR
-
SKB
1 stop30h 49m
American Airlines
Fri 28/814:44
SKB
-
LHR
1 stop13h 41m
American Airlines
Deal found 22/7£650
Mon 2/1111:15
LHR
-
SKB
1 stop31h 18m
American Airlines
Sat 21/1115:33
SKB
-
LHR
1 stop16h 32m
American Airlines
Deal found 19/7£651
Tue 6/1012:15
LHR
-
SKB
1 stop30h 19m
American Airlines
Sat 17/1014:39
SKB
-
LHR
1 stop16h 56m
American Airlines
Deal found 19/7£652
Sat 26/915:40
LHR
-
SKB
1 stop27h 00m
American Airlines
Tue 6/1014:39
SKB
-
LHR
1 stop16h 56m
American Airlines
Deal found 21/7£652
Sat 7/1114:30
LHR
-
SKB
1 stop28h 09m
British Airways
Sat 14/1116:10
SKB
-
LHR
1 stop35h 10m
British Airways
Deal found 18/7£654
Sat 26/915:40
LHR
-
SKB
1 stop27h 00m
American Airlines
Sat 10/1014:39
SKB
-
LHR
2 stops26h 01m
American Airlines
Deal found 21/7£655
Sat 3/1018:05
LHR
-
SKB
2 stops24h 35m
American Airlines
Sat 17/1014:39
SKB
-
LHR
2 stops24h 06m
American Airlines
Deal found 23/7£656
Wed 14/1018:05
LHR
-
SKB
2 stops24h 29m
American Airlines
Sun 1/1115:33
SKB
-
LHR
2 stops23h 27m
American Airlines
Deal found 22/7£657
Wed 19/818:05
LHR
-
SKB
2 stops24h 39m
American Airlines
Mon 31/814:44
SKB
-
LHR
1 stop13h 41m
American Airlines
Deal found 18/7£658
Sat 7/1114:30
LHR
-
SKB
1 stop28h 03m
American Airlines
Sat 21/1114:32
SKB
-
LHR
1 stop16h 38m
American Airlines
Deal found 23/7£685
Sat 3/1010:05
LGW
-
SKB
Nonstop10h 25m
British Airways
Sat 24/1017:10
SKB
-
LGW
Nonstop9h 40m
British Airways
Deal found 23/7£697
Sat 26/910:05
LGW
-
SKB
Nonstop10h 25m
British Airways
Tue 29/917:10
SKB
-
LGW
Nonstop9h 45m
British Airways
Deal found 21/7£714

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 23 July 2026.

Round-trip from

£650

One-way from

£425

Popular in

December

Cheapest in

September

Average price

£876
American Airlines
  • American Airlines
  • 21/8-28/8
  • 2 total stops
  • 44h 30m total
  • London to St Kitts
Search Deals
British Airways
  • British Airways
  • 1/11
  • 2 total stops
  • 30h 48m total
  • London to St Kitts
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£57 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
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 23 July 2026.
Use the filters below to find and compare flights from London to St Kitts that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Tue 18/8

12:15-13:36

1 stop30h 21m

Basseterre Robert Bradshaw Intl

Sun 6/9

14:44-18:55

2 stops23h 11m

£655

LondonBasseterre

LGW - SKB

LGWSKB

London Gatwick

Tue 5/1

09:35-16:20

1 stop10h 45m

Basseterre Robert Bradshaw Intl

Tue 19/1

18:00-07:40

1 stop9h 40m

£681

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sat 7/11

12:10-14:33

1 stop30h 23m

Basseterre Robert Bradshaw Intl

Sat 21/11

14:32-09:40

1 stop15h 08m

£689
Fastest return journey

LondonBasseterre

LGW - SKB

LGWSKB

London Gatwick

Sat 3/10

10:05-15:30

Nonstop10h 25m

Basseterre Robert Bradshaw Intl

Sat 17/10

17:10-07:50

Nonstop9h 40m

£697

LondonBasseterre

LGW - SKB

LGWSKB

London Gatwick

Sat 26/9

10:05-15:30

Nonstop10h 25m

Basseterre Robert Bradshaw Intl

Tue 29/9

17:10-07:55

Nonstop9h 45m

£714

LondonBasseterre

LGW - SKB

LGWSKB

London Gatwick

Sat 17/10

10:05-15:30

1 stop10h 25m

Basseterre Robert Bradshaw Intl

Tue 3/11

18:00-07:40

1 stop9h 40m

£723

LondonBasseterre

LGW - SKB

LGWSKB

London Gatwick

Sat 5/9

10:05-15:30

1 stop10h 25m

Basseterre Robert Bradshaw Intl

Sun 13/9

18:25-05:30

1 stop30h 05m

£739

LondonBasseterre

LGW - SKB

LGWSKB

London Gatwick

Tue 15/12

09:35-16:20

1 stop10h 45m

Basseterre Robert Bradshaw Intl

Tue 15/6

17:10-07:50

1 stop9h 40m

£765

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sat 17/10

12:15-13:34

1 stop30h 19m

Basseterre Robert Bradshaw Intl

Thu 5/11

15:33-11:30

1 stop15h 57m

£785

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Tue 3/11

14:30-14:39

1 stop28h 09m

Basseterre Robert Bradshaw Intl

Thu 19/11

15:39-11:30

1 stop15h 51m

£789

Flights are sorted by cheapest return flights first.

Deals found on 22/7

Showing 1-10 of 30 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from London to St Kitts (average of £543). Flying from London to St Kitts in July is currently the most expensive (average of £893). 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 July 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to St Kitts as you normally would.

How far ahead should I book a flight from London to St Kitts?

The best time to book flights from London to St Kitts is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 July 2026.
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
1,423 reviews
Check prices

Overall

7.6

Food

6.7

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,423 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Overall

7.6

Food

6.7

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
American Airlines
7.1
Good
11,835 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Overall

7.6

Food

6.7

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
8,129 reviews
Finnair
7.6
Good
1,423 reviews
Check prices

Overall

7.6

Food

6.7

Boarding

7.7

Comfort

7.4

Crew

8.2

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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 45m. American Airlines provides one of the quickest options available for as low as £681. 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, September is the cheapest month in which you can book a flight from London to St Kitts (average of £543). Flying from London to St Kitts in July is currently the most expensive (average of £893). 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.
Gatwick to Basseterre flights
Heathrow to Basseterre flights
Manchester to Basseterre flights
Gatwick to Newcastle flights
Edinburgh to Basseterre flights

Top 2 airlines flying from London to St Kitts

Discover the top 2 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 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£516Average£705FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£664Average£735FlexibilityNo cancel feeOn-time71%
Search American Airlines 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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