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Cheap flights from London to Castries

One-way from £389, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Thu, Jan 21Any priceFri, Jan 22Any priceSat, Jan 23Any priceSun, Jan 24£389Mon, Jan 25Any priceTue, Jan 26Any priceWed, Jan 27Any priceThu, Jan 28Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest
£389
Wizz Air UK, flight W9 5371Found 5 days ago, 1 adult
Check live price
07:45LondonSun, Jan 24
Travel time 17h 24m, 3 stopsLTNUVF
21:09CastriesSun, Jan 24
£450
Wizz Air UK, flight W9 5419Found 3 days ago, 1 adult
Check live price
06:15LondonThu, Nov 12
Travel time 17h 22m, 3 stopsLTNUVF
19:37CastriesThu, Nov 12
£451
jetBlue, flight B6 2220Found 4 days ago, 1 adult
Check live price
07:25LondonWed, Nov 11
Travel time 12h 49m, 1 stopLHRUVF
16:14CastriesWed, Nov 11
£451
Wizz Air UK, flight W9 5361Found 4 days ago, 1 adult
Check live price
06:00LondonSat, Nov 14
Travel time 16h 32m, 3 stopsLTNUVF
18:32CastriesSat, Nov 14
£464
easyJet, flight U2 8407Found 4 days ago, 1 adult
Check live price
16:45LondonTue, Dec 1
Travel time 16h 5m, 3 stopsLGWUVF
04:50CastriesWed, Dec 2

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

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Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu12345678910111213141516171819202122232425–26–27–28–29–30£62231–

November 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11£45112£45013–14£45115–16–17–18–19–20–21–22–23–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1£4642–3–4–5–6–7–8–9–10–11–12–13–14–15–16–17–18–19–20–21–22–23–2425262728293031
£451 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 12, £450.

Lowest fares by month

In the fares found this week, January 2027 has the lowest: from £389 one-way, against £622 in October. Pick a month to see its cheapest date.

  1. Oct£622
  2. Nov£450
  3. Dec£464
  4. Jan£389
  5. Febno fares yet
  6. Marno fares yet
  7. Aprno fares yet
  8. May£513
  9. Junno fares yet
  10. Julno fares yet
  11. Augno fares yet
  12. Sepno fares yet
£0£250£500£750OctNovDec£389JanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October£622Fri, Oct 302 stops
November£450Thu, Nov 123 stops
December£464Tue, Dec 13 stops
January 2027£389Sun, Jan 243 stops
February 2027—
March 2027—
April 2027—
May 2027£513Mon, May 33 stops
June 2027—
July 2027—
August 2027—
September 2027—

Questions travellers ask

What is the cheapest month to fly from London to Castries?

In the fares found this week, January 2027 has the lowest: from £389 one-way, against £622 in October.

Are there direct flights from London to Castries?

None of the fares found recently are nonstop. The cheapest options have at least one stop.

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