Castries to London flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Castries to London is €763 (checked on 14 Oct 2026).

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Lowest observed

€763

Cheapest month

October 2026

Last checked

14 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €763

30 Oct 2026

Non-stop · One way

Cheapest observed day · Last checked: 14 Oct 2026

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One-way fare

One-way fare · No data: click and we will search

Lowest observed: €763, departing 30 Oct 2026 (Last checked: 14 Oct 2026)One-way fareCheck live prices for this route
Airlines seen: British Airways
Typical journey time: 16h
Non-stop: Yes

Short answer

Routavio has seen British Airways fares from Castries to London, non-stop. The lowest fare Routavio's own searches returned is €763, seen on 14 Oct 2026. October 2026 is the cheapest month in our observations, at €763. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Castries to London. Prices move often, so pick your dates to see the latest options.

Route distance: 6,795 km
Typical journey time: 16h
Airlines seen: British Airways
Alternative airports: UVF, LCY, LGW, LTN, SEN, STN

Route-level information; individual journeys vary.
Published schedules report non-stop service with British Airways, Virgin Atlantic. Check current timetables.

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Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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How our prices work

Airport to city: straight-line distance

George F. L. Charles Airport (SLU) → Castries, city gazetteer reference point (13.9941, -61.0069): ≈ 3 km.
Hewanorra International Airport (UVF) → Castries, city gazetteer reference point (13.9941, -61.0069): ≈ 30 km.
London City Airport (LCY) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 13 km.
London Heathrow (LHR) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 23 km.
London Gatwick (LGW) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 40 km.
London Luton (LTN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 44 km.
London Stansted (STN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 49 km.
London Southend Airport (SEN) → London, city gazetteer reference point (51.5074, -0.1278): ≈ 57 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.