London, UK to Caribbean islands from only £402 roundtrip

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Cheap flights from London, UK to Caribbean islands from only £402 roundtrip with British Airways.

Fly to:
St. Kitts: £402-£411
Antigua: £411
St. Lucia: £456

DEPART:
London, UK

ARRIVE:
St. Kitts, St. Kitts and Nevis
Antigua, Antigua and Barbuda
St. Lucia

RETURN:
London, UK

DATES:
Availability from January to June 2026

Example dates:

London – St. Kitts: £402-£411
20th-27th Jan
24th-31st Jan
17th-24th Mar
18th-25th Apr
28th Apr – 5th May
2nd-9th May
16th-23rd May
30th May – 6th Jun
9th-16th Jun
13th-20th Jun

London – Antigua: £411
29th Mar – 5th Apr
6th-13th May
12th-19th May
1st-8th Jun
7th-14th Jun
9th-16th Jun

London – St. Lucia: £456
14th-21st May
26th May – 2nd Jun
9th-16th Jun

and more…

STOPS:
Antigua

AIRLINES:
British Airways