£429 Cheap flights to Caribbean Islands

You can find flights to Caribbean Islands from 20 airlines. If you’re unsure which to fly with, consider booking your flight with Virgin Atlantic, Finnair or TUI Airways as these are the most popular among our users. Virgin Atlantic is the most favoured with 52% of momondo travellers booking flights with this airline.

If your travel plans are flexible and you’re looking to save money on flights to Caribbean Islands, then be sure to book your departure on a Wednesday. Flying out on a Wednesday, as well as a Sunday, is your best option. Departing on a Saturday tends to be the most expensive day of the week to fly to Caribbean Islands.

Prices for flights to Caribbean Islands were last updated today.

As of August 2025, there are 45 operators available to choose from for flights to Caribbean Islands.

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Caribbean Islands.

The required travel and health documents for your Caribbean Islands trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Caribbean Islands. We recommend that you seek guidance from your airline or a reliable third party such as IATA.