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Cheap flights from London Heathrow Airport to St Kitts from £446

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — SKB
1 Mar — 8 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 30 January 2026.

Mon 2/312:20
LHR
-
SKB
1 stop30h 21m
JetBlue
Tue 17/313:49
SKB
-
LHR
1 stop27h 51m
JetBlue
Deal found 28/1£595
Thu 5/309:40
LHR
-
SKB
1 stop34h 10m
Multiple Airlines
Thu 19/312:45
SKB
-
LHR
1 stop17h 10m
Multiple Airlines
Deal found 28/1£626
Tue 3/309:40
LHR
-
SKB
1 stop30h 35m
Multiple Airlines
Tue 17/312:45
SKB
-
LHR
1 stop16h 50m
Multiple Airlines
Deal found 29/1£628
Mon 2/319:05
LHR
-
SKB
2 stops23h 17m
American Airlines
Tue 17/314:24
SKB
-
LHR
2 stops17h 36m
American Airlines
Deal found 28/1£671
Thu 26/214:30
LHR
-
SKB
1 stop27h 52m
American Airlines
Thu 5/315:24
SKB
-
LHR
1 stop16h 41m
American Airlines
Deal found 28/1£676
Tue 3/311:15
LHR
-
SKB
1 stop31h 07m
American Airlines
Tue 17/314:24
SKB
-
LHR
2 stops25h 36m
American Airlines
Deal found 29/1£679
Thu 5/315:25
LHR
-
SKB
2 stops26h 57m
American Airlines
Thu 19/314:24
SKB
-
LHR
2 stops25h 36m
American Airlines
Deal found 28/1£680
Tue 10/1111:15
LHR
-
SKB
1 stop31h 24m
American Airlines
Tue 24/1115:39
SKB
-
LHR
1 stop16h 26m
American Airlines
Deal found 28/1£684
Sat 4/415:00
LHR
-
SKB
1 stop27h 21m
American Airlines
Sat 25/416:16
SKB
-
LHR
1 stop24h 24m
American Airlines
Deal found 28/1£685
Tue 28/415:35
LHR
-
SKB
1 stop26h 55m
American Airlines
Tue 5/514:32
SKB
-
LHR
1 stop15h 33m
American Airlines
Deal found 29/1£688

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 30 January 2026.

Round-trip from

£595

One-way from

£446

Popular in

December

Cheapest in

May

Average price

£550
JetBlue
  • JetBlue
  • 2/3-17/3
  • 2 total stops
  • 58h 12m total
  • London to St Kitts
Search Deals
28/4
  • 28/4
  • 3 total stops
  • 51h 30m total
  • London to St Kitts
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£61 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£24 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 30 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

Thu 5/3

09:40-15:50

1 stop34h 10m

Basseterre Robert Bradshaw Intl

Thu 19/3

12:45-09:55

1 stop17h 10m

£626

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Mon 2/3

19:05-14:22

2 stops23h 17m

Basseterre Robert Bradshaw Intl

Tue 17/3

14:24-12:00

2 stops17h 36m

£671

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Tue 3/3

11:15-14:22

1 stop31h 07m

Basseterre Robert Bradshaw Intl

Tue 17/3

14:24-20:00

2 stops25h 36m

£679

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Thu 5/3

15:25-14:22

2 stops26h 57m

Basseterre Robert Bradshaw Intl

Thu 19/3

14:24-20:00

2 stops25h 36m

£680

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sat 4/4

15:00-13:21

1 stop27h 21m

Basseterre Robert Bradshaw Intl

Sat 25/4

16:16-21:40

1 stop24h 24m

£685

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sat 11/4

15:00-13:30

1 stop27h 30m

Basseterre Robert Bradshaw Intl

Sat 9/5

16:16-19:45

1 stop22h 29m

£685

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Tue 28/4

15:35-13:30

1 stop26h 55m

Basseterre Robert Bradshaw Intl

Tue 5/5

14:32-11:05

1 stop15h 33m

£688

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Tue 28/4

20:00-18:30

3 stops51h 30m

£446

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Sat 14/3

12:20-12:44

1 stop28h 24m

£475

LondonBasseterre

LHR - SKB

LHRSKB

London Heathrow

Mon 13/4

12:00-13:09

2 stops30h 09m

£493

Flights are sorted by cheapest return flights first.

Deals found on 29/1

Showing 1-10 of 16 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 £403). Flying from London Heathrow Airport to St Kitts in June is currently the most expensive (average of £865). 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 30 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
1,356 reviews
Check prices

Boarding

7.7

Food

6.7

Overall

7.6

Crew

8.2

Comfort

7.5

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
1,356 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Boarding

7.7

Food

6.7

Overall

7.6

Crew

8.2

Comfort

7.5

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
7.2
Good
11,212 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Boarding

7.7

Food

6.7

Overall

7.6

Crew

8.2

Comfort

7.5

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
7,706 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Boarding

7.7

Food

6.7

Overall

7.6

Crew

8.2

Comfort

7.5

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 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 23h 17m. 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 £403). Flying from London Heathrow Airport to St Kitts in June is currently the most expensive (average of £865). 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 30 January 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£579Average£733FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£579Average£729FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
FinnairCheapest£645Average£837FlexibilityNo 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?

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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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