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Cheap flights from London Heathrow Airport to St Kitts from £433

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SKB
22 Feb — 1 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 23 January 2026.

Tue 24/209:40
LHR
-
SKB
1 stop30h 35m
Multiple Airlines
Tue 17/312:45
SKB
-
LHR
1 stop16h 50m
Multiple Airlines
Deal found 22/1£537
Sat 5/909:20
LHR
-
SKB
1 stop33h 30m
Multiple Airlines
Tue 8/912:45
SKB
-
LHR
1 stop15h 35m
Multiple Airlines
Deal found 21/1£539
Wed 4/307:25
LHR
-
SKB
1 stop35h 05m
JetBlue
Sun 8/314:50
SKB
-
LHR
1 stop25h 55m
JetBlue
Deal found 21/1£670
Mon 2/311:25
LHR
-
SKB
2 stops30h 57m
American Airlines
Tue 17/314:24
SKB
-
LHR
1 stop17h 41m
American Airlines
Deal found 21/1£673
Mon 2/314:30
LHR
-
SKB
1 stop27h 52m
American Airlines
Wed 11/314:24
SKB
-
LHR
1 stop17h 06m
American Airlines
Deal found 22/1£674
Sat 7/214:30
LHR
-
SKB
1 stop25h 45m
Multiple Airlines
Sun 15/212:45
SKB
-
LHR
1 stop12h 40m
Multiple Airlines
Deal found 21/1£675
Tue 3/309:45
LHR
-
SKB
1 stop32h 37m
American Airlines
Tue 10/314:24
SKB
-
LHR
1 stop17h 41m
American Airlines
Deal found 22/1£677
Tue 24/214:30
LHR
-
SKB
1 stop27h 52m
American Airlines
Tue 17/314:24
SKB
-
LHR
2 stops24h 36m
American Airlines
Deal found 22/1£680
Thu 19/211:55
LHR
-
SKB
1 stop30h 27m
American Airlines
Thu 26/215:24
SKB
-
LHR
2 stops24h 36m
American Airlines
Deal found 21/1£682
Sat 4/415:00
LHR
-
SKB
1 stop27h 21m
American Airlines
Sat 25/416:16
SKB
-
LHR
1 stop22h 29m
American Airlines
Deal found 22/1£689

Find 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 23 January 2026.

Round-trip from

£537

One-way from

£433

Popular in

December

Cheapest in

May

Average price

£564
24/2-17/3
  • 24/2-17/3
  • 2 total stops
  • 47h 25m total
  • London to St Kitts
Search Deals
14/4
  • 14/4
  • 3 total stops
  • 50h 40m total
  • London to St Kitts
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£66 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 January 2026
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 23 January 2026.
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

Mon 2/3

11:25-14:22

2 stops30h 57m

Basseterre Robert Bradshaw Intl

Tue 17/3

14:24-12:05

1 stop17h 41m

£673

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Wed 4/3

12:55-14:22

2 stops29h 27m

Basseterre Robert Bradshaw Intl

Thu 12/3

14:24-12:05

1 stop17h 41m

£674

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Mon 2/3

14:30-14:22

1 stop27h 52m

Basseterre Robert Bradshaw Intl

Tue 10/3

14:24-11:30

1 stop17h 06m

£674

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Thu 5/3

11:40-14:22

2 stops30h 42m

Basseterre Robert Bradshaw Intl

Sat 14/3

15:40-09:35

1 stop13h 55m

£674

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Wed 4/3

14:30-14:22

1 stop27h 52m

Basseterre Robert Bradshaw Intl

Sat 14/3

15:40-09:35

1 stop13h 55m

£674

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Mon 2/3

14:30-14:22

1 stop27h 52m

Basseterre Robert Bradshaw Intl

Thu 12/3

14:24-12:05

1 stop17h 41m

£674

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Fri 6/3

17:05-14:22

2 stops25h 17m

Basseterre Robert Bradshaw Intl

Thu 12/3

14:24-12:05

1 stop17h 41m

£674

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Thu 5/3

14:30-14:22

1 stop27h 52m

Basseterre Robert Bradshaw Intl

Mon 9/3

14:24-12:05

1 stop17h 41m

£674

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Wed 4/3

17:00-14:22

2 stops25h 22m

Basseterre Robert Bradshaw Intl

Sun 8/3

14:24-12:05

1 stop17h 41m

£674

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Thu 5/3

15:35-14:22

2 stops26h 47m

Basseterre Robert Bradshaw Intl

Tue 10/3

14:24-12:05

1 stop17h 41m

£674

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 18 results
1
2

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 £414). Flying from London Heathrow Airport to St Kitts in June is currently the most expensive (average of £888). 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.

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 January 2026.
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
1,353 reviews
Check prices

Boarding

7.7

Overall

7.6

Food

6.7

Entertainment

6.9

Comfort

7.5

Crew

8.2

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
1,353 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Boarding

7.7

Overall

7.6

Food

6.7

Entertainment

6.9

Comfort

7.5

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
American Airlines
7.2
Good
11,176 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Boarding

7.7

Overall

7.6

Food

6.7

Entertainment

6.9

Comfort

7.5

Crew

8.2

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
7,690 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Boarding

7.7

Overall

7.6

Food

6.7

Entertainment

6.9

Comfort

7.5

Crew

8.2

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 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 30h 57m. 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 £414). Flying from London Heathrow Airport to St Kitts in June is currently the most expensive (average of £888). 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 23 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£503Average£749FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£595Average£776FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£662Average£859FlexibilityNo cancel feeOn-time76%
Search Finnair flights

Fly with Cheapflights

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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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