£463 Find Cheap Flights from London to Castries – Compare and Save

These are the earliest and latest flight times available from London to Castries:

• Earliest: departs at 12:15 and lands at 21:20
• Latest: departs at 13:15 and lands at 22:20.

The flight takes about 9h 05m.

Three cabin classes are available on flights from London to Castries:

• Economy class
• Premium Economy Class
• Business Class

A direct flight from London to Castries takes 9h 05m, covering 4,231 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from London to Castries range from £612 to £923, with an average of £729 over the past 12 months. Anything below £612 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 32% above the £729 route average. Book 26 weeks before departure for the lowest fares.

On this route, direct flights are cheaper than stopover options on average. Direct fares average £716 return, compared with £759 via a stopover through Toronto Pearson Intl (YYZ).

British Airways is the only airline operating London to Castries flights. 78% of its flights are on time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £75–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

Afternoon is the busiest departure period on London to Castries flights, with 100% leaving in that window. Morning departures account for 0%, Evening flights for 0%, and Night flights for 0%.

One-way fares from London to Castries are currently higher than usual. Average one-way flight prices are about £983, which is 79% above the typical average for this route.

Castries Hewanorra Airport (UVF) hosts 5 major car hire companies, with daily rates starting from around £45 for economy cars. Top options include:

• Drive A Matic
• Final Rentals
• Sixt
• Ace
• Hertz

Flights from London to Castries may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at Castries Hewanorra (UVF).

Morning flights have the fewest delays on this route.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London to Castries route, 22% of flights were delayed in the past three months, with delays averaging 2h 07m.

One-stop flights from London to Castries most commonly connect through:

• New York John F Kennedy Intl (JFK) – 28% of one-stop connections
• Toronto Pearson Intl (YYZ) – 26% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) – 19% of one-stop connections
• Charlotte Douglas (CLT) – 14% of one-stop connections

Yes. Flexible dates can save you up to 19% on flights from London to Castries. Monday is the cheapest departure day at £687 return on average, while Wednesday is the most expensive at £845, a difference of £158.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Only British Airways operates flights between London and Castries.

Flying via Miami (MIA) gives the shortest average 1-stop total travel time of 21h 58m, compared to 22h 16m via Charlotte Douglas (CLT) and 23h 45m via Toronto Pearson Intl (YYZ).

Castries is 4 hours behind London (Atlantic Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Here are some options for this route, based on selected ticket types and cabin classes:

• British Airways: a cabin bag and a checked bag in Economy class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.