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Cheap flights from London Heathrow Airport to St Kitts from £490

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SKB
18 Jul — 25 Jul1
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 18 June 2026.

Sat 12/1208:05
LHR
-
SKB
1 stop34h 46m
JetBlue
Tue 12/115:20
SKB
-
LHR
1 stop25h 32m
JetBlue
Deal found 16/6£853
Sat 10/1015:40
LHR
-
SKB
1 stop26h 35m
American Airlines
Sat 17/1014:50
SKB
-
LHR
1 stop16h 45m
American Airlines
Deal found 14/6£932
Sun 13/917:40
LHR
-
SKB
2 stops24h 55m
American Airlines
Wed 23/914:40
SKB
-
LHR
2 stops23h 15m
American Airlines
Deal found 17/6£934
Sun 20/912:15
LHR
-
SKB
1 stop30h 20m
American Airlines
Wed 30/914:40
SKB
-
LHR
1 stop16h 55m
American Airlines
Deal found 17/6£936
Sat 7/1117:05
LHR
-
SKB
2 stops25h 34m
American Airlines
Sat 21/1116:10
SKB
-
LHR
1 stop15h 30m
American Airlines
Deal found 15/6£937
Mon 21/917:25
LHR
-
SKB
2 stops25h 10m
American Airlines
Wed 30/914:40
SKB
-
LHR
2 stops24h 05m
American Airlines
Deal found 14/6£940
Wed 14/1016:25
LHR
-
SKB
2 stops25h 50m
American Airlines
Wed 21/1014:50
SKB
-
LHR
2 stops23h 55m
American Airlines
Deal found 14/6£942

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 18 June 2026.

Round-trip from

£853

One-way from

£490

Popular in

December

Cheapest in

September

Average price

£624
JetBlue
  • JetBlue
  • 12/12-12/1
  • 2 total stops
  • 60h 18m total
  • London to St Kitts
Search Deals
16/9
  • 16/9
  • 2 total stops
  • 27h 30m total
  • London to St Kitts
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£45 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 18 June 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

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Mon 14/9

12:15-13:35

1 stop30h 20m

Basseterre Robert Bradshaw Intl

Tue 22/9

14:40-12:35

1 stop16h 55m

£934

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Thu 10/9

17:35-13:35

2 stops25h 00m

Basseterre Robert Bradshaw Intl

Wed 23/9

14:40-18:55

2 stops23h 15m

£934
Fastest return journey

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sat 7/11

17:05-14:39

2 stops25h 34m

Basseterre Robert Bradshaw Intl

Sat 21/11

16:10-11:40

1 stop15h 30m

£937

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sun 20/9

16:35-13:35

2 stops26h 00m

Basseterre Robert Bradshaw Intl

Wed 30/9

14:40-19:45

2 stops24h 05m

£943

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Tue 13/10

16:35-13:15

2 stops25h 40m

Basseterre Robert Bradshaw Intl

Fri 23/10

14:50-18:55

2 stops23h 05m

£943

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Tue 15/12

14:30-14:20

1 stop27h 50m

Basseterre Robert Bradshaw Intl

Mon 28/12

17:29-12:05

1 stop14h 36m

£1,006
Cheapest one-way
Fastest single journey

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Wed 16/9

20:50-18:30

3 stops26h 40m

£547

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sat 25/7

09:55-13:43

1 stop32h 48m

£729

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Fri 24/7

09:15-13:12

1 stop32h 57m

£729

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Tue 28/7

10:30-13:43

2 stops32h 13m

£729

Flights are sorted by cheapest return flights first.

Deals found on 17/6

Showing 1-10 of 18 resultsSorted by cheapest first
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
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 18 June 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
1,412 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Comfort

7.4

Crew

8.2

Food

6.7

Overall

7.6

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
1,412 reviews
Finnair
7.6
Good
1,412 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Comfort

7.4

Crew

8.2

Food

6.7

Overall

7.6

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
11,701 reviews
Finnair
7.6
Good
1,412 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Comfort

7.4

Crew

8.2

Food

6.7

Overall

7.6

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
8,054 reviews
Finnair
7.6
Good
1,412 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Comfort

7.4

Crew

8.2

Food

6.7

Overall

7.6

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 25m. 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.
Gatwick to Basseterre flights
Heathrow 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 18 June 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£674Average£749FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£685Average£796FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£686Average£746FlexibilityNo 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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