London to Castries LGW, LHR → UVF
London Gatwick Airport (LGW), London Heathrow Airport (LHR) → Hewanorra Airport (UVF)
The cheapest return found recently is $780 with British Airways, 4 Dec – 31 Jan 2027, found today.
Return
The cheapest return fare on each of 4 departure dates is usually $922 to $1,039.
Cheapest return found recently
$780
4 Dec – 31 Jan 2027 · British Airways
London Gatwick Airport (LGW) → Hewanorra Airport (UVF)
Leaves 1:15 p.m. · Return leaves 7:20 p.m. · 17 h 20 min of travel, both ways together
out nonstop, back nonstop
found today
Cheapest nonstop return
$780
4 Dec – 31 Jan 2027 · British Airways
London Gatwick Airport (LGW) → Hewanorra Airport (UVF)
Leaves 1:15 p.m. · Return leaves 7:20 p.m. · 17 h 20 min of travel, both ways together
out nonstop, back nonstop
found today
Found recently, and the cheapest we hold
$780 4 Dec – 31 Jan 2027found todaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $777 to $962.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 4 departure dates from 4 Dec to 31 Mar 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 58-night return fares leaving within 3 days of 4 Dec to compare.
Every date we hold
7 fares on 4 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 4 Dec – 31 Jan 2027 | $780 | British Airways | London Gatwick Airport (LGW) → Hewanorra Airport (UVF) | out nonstop, back nonstop | found today | See prices for these dates |
| 28 Mar 2027 – 8 Apr 2027 | $1,248 | Air Canada | London Heathrow Airport (LHR) → Hewanorra Airport (UVF) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 30 Mar 2027 – 7 Apr 2027 | $969 | American Airlines | London Heathrow Airport (LHR) → Hewanorra Airport (UVF) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 31 Mar 2027 – 7 Apr 2027 | $969 | American Airlines | London Heathrow Airport (LHR) → Hewanorra Airport (UVF) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $780.
Airlines on the cheapest dates: American Airlines, British Airways, Air Canada.
Premium cabin fares from London to Castries
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 4 Dec – 31 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for London to Castries?
Return
The cheapest fares were 30 to 59 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 30–59 days | $777 | $777 | Cheapest seen | 7 |
| 60–89 days | $881 | $812 | +13% | 20 |
| 180+ days | $962 | $962 | +24% | 8 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
London → Fort-de-France
69 km from Castries
$1,225
$445 more than flying to Castries
27 Mar 2027 – 10 Apr 2027 · LGW → FDF · out 1 stop, back 1 stop
found 4 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 4 Dec – 31 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work