App
Customer Support
NZD
Find Bookings
Trip.com
>
Cheap Flights
>
Saint Lucia
>
Castries
>
Flights from London to Castries
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Flights from London to Castries Starting at NZD 779

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        LGW10:05
        9h 5m
        Nonstop
        UVF15:10
        Mon, Feb 24|London - Castries|British Airways
        NZD 825NZD 1,186
        30% OFF
        30% OFF
        NZD 1,186NZD 825

        Choose British Airways flights from London to Castries. The one-way direct flight with British Airways departs from Gatwick Airport on Mon, Feb 24, arriving at Hewanorra International Airport. One-way Prices start from NZD 825 including taxes and charges.

      • LGW10:05
        9h 5m
        Nonstop
        UVF15:10
        Wed, Feb 26|London - Castries|British Airways
        NZD 825NZD 1,186
        30% OFF
        30% OFF
        NZD 1,186NZD 825

        Choose British Airways flights from London to Castries. The one-way direct flight with British Airways departs from Gatwick Airport on Wed, Feb 26, arriving at Hewanorra International Airport. One-way Prices start from NZD 825 including taxes and charges.

      • LGW10:05
        9h 5m
        Nonstop
        UVF15:10
        Sun, Feb 9|London - Castries|British Airways
        NZD 845NZD 1,186
        28% OFF
        28% OFF
        NZD 1,186NZD 845

        Choose British Airways flights from London to Castries. The one-way direct flight with British Airways departs from Gatwick Airport on Sun, Feb 9, arriving at Hewanorra International Airport. One-way Prices start from NZD 845 including taxes and charges.

      • LGW10:00
        9h 5m
        Nonstop
        UVF15:05
        Tue, Mar 18|London - Castries|British Airways
        NZD 851
        NZD 851

        Choose British Airways flights from London to Castries. The one-way direct flight with British Airways departs from Gatwick Airport on Tue, Mar 18, arriving at Hewanorra International Airport. One-way Prices start from NZD 851 including taxes and charges.

      • LGW10:05
        9h 5m
        Nonstop
        UVF15:10
        Sun, Jan 26|London - Castries|British Airways
        NZD 851
        NZD 851

        Choose British Airways flights from London to Castries. The one-way direct flight with British Airways departs from Gatwick Airport on Sun, Jan 26, arriving at Hewanorra International Airport. One-way Prices start from NZD 851 including taxes and charges.

      • LGW10:05
        9h 5m
        Nonstop
        UVF15:10
        Mon, Feb 3|London - Castries|British Airways
        NZD 853
        NZD 853

        Choose British Airways flights from London to Castries. The one-way direct flight with British Airways departs from Gatwick Airport on Mon, Feb 3, arriving at Hewanorra International Airport. One-way Prices start from NZD 853 including taxes and charges.

      • LGW10:05
        9h 5m
        Nonstop
        UVF15:10
        Wed, Mar 19|London - Castries|British Airways
        NZD 853
        NZD 853

        Choose British Airways flights from London to Castries. The one-way direct flight with British Airways departs from Gatwick Airport on Wed, Mar 19, arriving at Hewanorra International Airport. One-way Prices start from NZD 853 including taxes and charges.

      • LGW10:05
        9h 5m
        Nonstop
        UVF15:10
        Wed, Jan 22|London - Castries|British Airways
        NZD 869
        NZD 869

        Choose British Airways flights from London to Castries. The one-way direct flight with British Airways departs from Gatwick Airport on Wed, Jan 22, arriving at Hewanorra International Airport. One-way Prices start from NZD 869 including taxes and charges.

      • LGW10:05
        9h 5m
        Nonstop
        UVF15:10
        Mon, Mar 17|London - Castries|British Airways
        NZD 874
        NZD 874

        Choose British Airways flights from London to Castries. The one-way direct flight with British Airways departs from Gatwick Airport on Mon, Mar 17, arriving at Hewanorra International Airport. One-way Prices start from NZD 874 including taxes and charges.

      • LGW10:05
        9h 5m
        Nonstop
        UVF15:10
        Wed, Mar 12|London - Castries|British Airways
        NZD 878
        NZD 878

        Choose British Airways flights from London to Castries. The one-way direct flight with British Airways departs from Gatwick Airport on Wed, Mar 12, arriving at Hewanorra International Airport. One-way Prices start from NZD 878 including taxes and charges.

      • LON01:00 pm
        3h 5m
        Nonstop
        SLU02:00 pm
        Wed, Jan 29|London - Castries|British Airways
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Schedule from London to Castries

Flight info.
Departure
Arrival
Weekly Schedule

  1. VS197

    Virgin Atlantic

    08:40

    LHR

    9.4h

    14:05

    BGI

    S-T---S
    Search

  2. BW234

    Caribbean Airlines

    10:45

    BGI

    0.7h

    11:25

    SLU

    S--WT-S

  3. VY7823

    Vueling Airlines

    09:50

    LGW

    2.1h

    12:55

    BCN

    SMTWTFS
    Search

  4. VY9795

    Vueling Airlines

    18:30

    BCN

    8.6h

    21:05

    BOS

    SMTWTFS

  5. B6363

    Jetblue Airways

    09:10

    BOS

    4.8h

    13:55

    UVF

    --T--FS

  6. VY6651

    Vueling Airlines

    09:55

    LHR

    2.2h

    13:05

    BCN

    SMTWTFS
    Search

  7. VY9795

    Vueling Airlines

    18:30

    BCN

    8.6h

    21:05

    BOS

    SMTWTFS

  8. B6363

    Jetblue Airways

    09:10

    BOS

    4.8h

    13:55

    UVF

    --T--FS

  9. BA2159

    British Airways

    10:05

    LGW

    9.1h

    Nonstop

    15:10

    UVF

    SMTWTFS
    Search

  10. OG801

    PLAY Airline

    11:40

    STN

    3.1h

    13:45

    KEF

    SMTWTFS
    Search

  11. OG111

    PLAY Airline

    15:50

    KEF

    6.2h

    18:00

    BOS

    SMTWTFS

  12. B6363

    Jetblue Airways

    09:10

    BOS

    4.8h

    13:55

    UVF

    --T--FS

  13. VS221

    Virgin Atlantic

    12:40

    LHR

    9.0h

    Nonstop

    17:40

    UVF

    --T-T-S
    Search

  14. VY7833

    Vueling Airlines

    13:00

    LGW

    2.2h

    16:10

    BCN

    SMTWTFS
    Search

  15. VY9797

    Vueling Airlines

    18:40

    BCN

    9.0h

    21:40

    JFK

    SMTWTFS

  16. B6881

    Jetblue Airways

    11:00

    JFK

    4.5h

    15:33

    UVF

    SMTWTFS

  17. VY7833

    Vueling Airlines

    13:00

    LGW

    2.2h

    16:10

    BCN

    SMTWTFS
    Search

  18. VY9795

    Vueling Airlines

    18:30

    BCN

    8.6h

    21:05

    BOS

    SMTWTFS

  19. B6363

    Jetblue Airways

    09:10

    BOS

    4.8h

    13:55

    UVF

    --T--FS

  20. Z0701

    Norse Atlantic Airways

    13:05

    LGW

    7.8h

    15:55

    JFK

    -MT-T-S
    Search

  21. UA449

    United Airlines

    07:30

    EWR

    4.6h

    13:07

    UVF

    -----F-

  22. VY7841

    Vueling Airlines

    13:55

    LGW

    2.0h

    16:55

    BCN

    SM-WT-S
    Search

  23. VY9797

    Vueling Airlines

    18:40

    BCN

    9.0h

    21:40

    JFK

    SMTWTFS

  24. B6881

    Jetblue Airways

    11:00

    JFK

    4.5h

    15:33

    UVF

    SMTWTFS
Find more flights and airlines

Find the best time to fly from London to Castries

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight tickets from London (LON) to Castries (SLU) the cheapest?

    Airlines adjust prices for flights from London to Castries based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from London (LON) to Castries (SLU) cost?

    According to Trip.com's data, the lowest price is around NZD 2,536.

  • How long does it take to fly from London (LON) to Castries (SLU) and what is the distance?

    It takes around 9 hours to fly from London (LON) to Castries (SLU).

  • What is the transportation method from the main airport to downtown in Castries?

    • The distance from Hewanorra Airport to downtown is about 30 km. It takes about 50 minutes by taxi.
    • The distance from George F. L. Charles Airport to downtown is about 1 km. It takes about 20 minutes by taxi.

  • What are the most popular airlines that fly from London (LON) to Castries (SLU)?

    Airlines with flights from London (LON) to Castries (SLU): Iberia, Scandinavian Airlines, British Airways, Qatar Airways and Virgin Atlantic.

How to find a cheap flight from London to Castries

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Castries. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from London to Castries

Cheapest nonstop flight priceNZD 778
Cheapest round-trip ticket priceNZD 1,119
Off-season for travelMarch
Peak season for travelOctober
Flight distance6,789.5 km
Average flight time9 hours
Popular airlineVirgin Atlantic

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.