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Cheap flights from London Heathrow Airport to St Kitts from £557

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SKB
15 Jun — 22 Jun1
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 16 May 2026.

Fri 4/1215:35
LHR
-
SKB
1 stop25h 57m
American Airlines
Sat 12/1214:32
SKB
-
LHR
1 stop15h 08m
American Airlines
Deal found 13/5£720
Thu 1/1019:25
LHR
-
SKB
2 stops22h 55m
American Airlines
Thu 8/1014:50
SKB
-
LHR
1 stop16h 45m
American Airlines
Deal found 14/5£724
Tue 8/912:15
LHR
-
SKB
1 stop30h 05m
American Airlines
Tue 22/914:45
SKB
-
LHR
1 stop16h 50m
American Airlines
Deal found 11/5£724
Tue 8/909:55
LHR
-
SKB
1 stop32h 25m
American Airlines
Thu 24/914:45
SKB
-
LHR
2 stops24h 00m
American Airlines
Deal found 11/5£727
Fri 4/1213:00
LHR
-
SKB
2 stops31h 00m
Air Canada
Sat 12/1217:00
SKB
-
LHR
1 stop14h 20m
Air Canada
Deal found 13/5£766
Sat 24/1020:10
LHR
-
SKB
2 stops22h 05m
American Airlines
Sat 31/1014:50
SKB
-
LHR
2 stops16h 25m
American Airlines
Deal found 13/5£808
Sun 2/818:05
LHR
-
SKB
2 stops48h 38m
American Airlines
Sun 6/914:40
SKB
-
LHR
2 stops59h 10m
American Airlines
Deal found 15/5£815

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 16 May 2026.

Round-trip from

£724

One-way from

£557

Popular in

December

Cheapest in

September

Average price

£679
American Airlines
  • American Airlines
  • 1/10-8/10
  • 3 total stops
  • 39h 40m total
  • London to St Kitts
Search Deals
17/6
  • 17/6
  • 3 total stops
  • 38h 50m total
  • London to St Kitts
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£44 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 May 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 16 May 2026.
Use the filters below to find and compare flights from London Heathrow Airport to St Kitts that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Thu 1/10

19:25-13:20

2 stops22h 55m

Basseterre Robert Bradshaw Intl

Thu 8/10

14:50-12:35

1 stop16h 45m

£724

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Tue 8/9

18:05-13:20

2 stops24h 15m

Basseterre Robert Bradshaw Intl

Tue 22/9

14:45-19:45

2 stops24h 00m

£731

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sun 2/8

18:05-13:43

2 stops48h 38m

Basseterre Robert Bradshaw Intl

Sun 6/9

14:40-06:50

2 stops59h 10m

£815

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Fri 12/6

12:15-13:39

1 stop30h 24m

Basseterre Robert Bradshaw Intl

Fri 19/6

14:41-09:25

1 stop13h 44m

£918

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Mon 8/6

12:00-13:39

2 stops30h 39m

Basseterre Robert Bradshaw Intl

Fri 19/6

14:41-09:25

1 stop13h 44m

£959

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Wed 10/6

12:15-13:39

1 stop30h 24m

Basseterre Robert Bradshaw Intl

Wed 17/6

14:41-09:25

1 stop13h 44m

£961

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sat 18/7

17:25-13:43

2 stops25h 18m

Basseterre Robert Bradshaw Intl

Sat 22/8

16:11-12:50

1 stop15h 39m

£962

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Tue 14/7

19:25-13:43

2 stops23h 18m

Basseterre Robert Bradshaw Intl

Tue 28/7

14:43-12:35

1 stop16h 52m

£963

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Mon 15/6

06:30-14:49

2 stops37h 19m

Basseterre Robert Bradshaw Intl

Thu 18/6

15:55-17:10

2 stops44h 15m

£998

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Tue 16/6

18:05-13:39

2 stops24h 34m

Basseterre Robert Bradshaw Intl

Tue 30/6

14:41-06:25

2 stops34h 44m

£1,000

Flights are sorted by cheapest return flights first.

Deals found on 14/5

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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
No data available for this route at this time. Please check back soon.

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 16 May 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
7.7
Good
1,396 reviews
Check prices

Crew

8.2

Entertainment

6.9

Comfort

7.4

Food

6.7

Overall

7.7

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.7
Good
1,396 reviews
Finnair
7.7
Good
1,396 reviews
Check prices

Crew

8.2

Entertainment

6.9

Comfort

7.4

Food

6.7

Overall

7.7

Boarding

7.7

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
11,658 reviews
Finnair
7.7
Good
1,396 reviews
Check prices

Crew

8.2

Entertainment

6.9

Comfort

7.4

Food

6.7

Overall

7.7

Boarding

7.7

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
7,982 reviews
Finnair
7.7
Good
1,396 reviews
Check prices

Crew

8.2

Entertainment

6.9

Comfort

7.4

Food

6.7

Overall

7.7

Boarding

7.7

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 22h 55m. 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.

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 16 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£507Average£697FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£667Average£871FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£681Average£740FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Fly with Cheapflights

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

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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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