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Cheap flights from Castries to London from £413

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
UVF — LON
6 Jul — 13 Jul1
1 adult

Cheapflights Tip: The best prices from Castries Hewanorra to London are usually found in November or December, booked 69 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Castries to London

Discover tips and strategies to find the most affordable flight options for your journey from Castries (UVF) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 July 2025.

Round-trip from

£689

One-way from

£413

Popular in

August

Cheapest in

November

Average price

£698
British Airways
  • British Airways
  • 17/11-30/12
  • Nonstop
  • 17h 20m total
  • Castries to London
WestJet
  • WestJet
  • 17/8
  • 2 total stops
  • 37h 50m total
  • Castries to London
Highest demand for flights based on searches. 5% potential increase in price (£28 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Castries to London

Cheapest flights from Castries to London
Explore the most affordable flight options available from Castries to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Mon 17/1122:10UVF - LGW
Nonstop8h 15mBritish Airways
Tue 30/1210:00LGW - UVF
Nonstop9h 05mBritish Airways
Deal found 29/6£689
Mon 24/1117:15UVF - LHR
1 stop33h 15mAir Canada
Tue 9/1213:00LHR - UVF
1 stop31h 25mAir Canada
Deal found 30/6£713
Thu 3/715:32UVF - LHR
2 stops46h 23mIcelandair
Wed 30/709:50LHR - UVF
2 stops35h 21mIcelandair
Deal found 28/6£863
Sat 20/914:06UVF - LHR
1 stop14h 24mJetBlue
Mon 29/911:55LHR - UVF
1 stop30h 50mJetBlue
Deal found 28/6£905
Sat 20/916:00UVF - LHR
2 stops38h 50mMultiple Airlines
Mon 29/915:50LHR - UVF
1 stop27h 25mMultiple Airlines
Deal found 28/6£924
Thu 14/814:35UVF - LGW
2 stops25h 50mMultiple Airlines
Thu 21/810:45LGW - UVF
2 stops32h 30mMultiple Airlines
Deal found 30/6£932
Sun 23/1116:35UVF - LHR
1 stop15h 30mAmerican Airlines
Fri 5/1219:00LHR - UVF
1 stop21h 29mAmerican Airlines
Deal found 30/6£944
Tue 25/1115:40UVF - LHR
2 stops41h 10mWestJet
Mon 8/1214:50LHR - UVF
2 stops27h 58mWestJet
Deal found 30/6£1,062
Sun 30/1116:35UVF - LGW
2 stops34h 55mAmerican Airlines
Wed 17/1212:30LGW - UVF
2 stops28h 35mAmerican Airlines
Deal found 30/6£1,229
Thu 14/815:35UVF - LHR
2 stops33h 55mFinnair
Thu 21/817:00LHR - UVF
2 stops26h 35mFinnair
Deal found 30/6£1,389
Sat 27/915:33UVF - LHR
2 stops23h 27mDelta
Wed 8/1012:55LHR - UVF
2 stops30h 22mDelta
Deal found 29/6£1,398
Mon 7/715:32UVF - LGW
2 stops18h 03mIcelandair
Fri 1/815:40LGW - UVF
2 stops25h 33mIcelandair
Deal found 29/6£1,762

Cheapflights Fare Finder

Customise your flight search to find flights from Castries to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 July 2025.
Use the filters below to find and compare flights from Castries to London that are best for you.

Fly from

Castries

Fly to

London

Route

Depart

Return

Price

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Mon 17/11

22:10-10:25

Nonstop8h 15m

London Gatwick

Tue 30/12

10:00-15:05

Nonstop9h 05m

£689

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Mon 24/11

17:15-06:30

1 stop33h 15m

London Heathrow

Tue 9/12

13:00-16:25

1 stop31h 25m

£713

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Sat 20/9

14:06-09:30

1 stop14h 24m

London Heathrow

Mon 29/9

11:55-13:45

1 stop30h 50m

£905

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Sat 20/9

16:00-11:50

2 stops38h 50m

London Heathrow

Mon 29/9

15:50-14:15

1 stop27h 25m

£924

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Thu 14/8

14:35-21:25

2 stops25h 50m

London Gatwick

Thu 21/8

10:45-14:15

2 stops32h 30m

£932

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Sun 23/11

16:35-12:05

1 stop15h 30m

London Heathrow

Fri 5/12

19:00-12:29

1 stop21h 29m

£944

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Tue 25/11

15:40-12:50

2 stops41h 10m

London Heathrow

Tue 9/12

14:50-14:48

2 stops51h 58m

£1,062

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Sun 30/11

16:35-07:30

2 stops34h 55m

London Gatwick

Wed 17/12

12:30-13:05

2 stops28h 35m

£1,229

CastriesLondon

UVF - LGW

UVFLGW

Castries Hewanorra

Fri 15/8

15:35-08:10

2 stops35h 35m

London Gatwick

Fri 22/8

14:30-14:35

2 stops29h 05m

£1,358

CastriesLondon

UVF - LHR

UVFLHR

Castries Hewanorra

Thu 14/8

15:35-06:30

2 stops33h 55m

London Heathrow

Thu 21/8

17:00-14:35

2 stops26h 35m

£1,389

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 18 results
1
2

Best time to book a flight from Castries to London

Have a flexible travel schedule? Discover the best time to fly to London from Castries with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Castries to London

How far ahead should I book a flight from Castries to London?

Use this chart to determine the optimal time to book a return flight from Castries to London. Price data was last updated on 27 June 2025.

The best time to book flights from Castries to London is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Castries to London?

Currently, January is the cheapest month in which you can book a flight from Castries to London (average of £112). Flying from Castries to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from UVF to LON?

Find hourly flight availability from Castries to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 July 2025.

A simple way to save on the total cost of your ticket is to fly from Castries to London at midday. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the morning.

How much does it cost for a return flight from Castries to London?

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 1 July 2025.
See what other customers who have flown with Delta, Finnair, andVirgin Atlantic from Castries to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very Good

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Overall

8.0

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Castries to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Castries to London?

    If you book a flight to London from Castries, you will be flying from Hewanorra, which is the city’s only airport. Castries Hewanorra (UVF) is located 19.3 mi from the center of Castries. There is 1 flight from Hewanorra to London per day from 2 different airlines.

  • What are the cheapest airlines flying from Castries to London round-trip?

    According to our current data, British Airways (£689), Air Canada (£713), and JetBlue (£905) offers the cheapest pricing from Castries to London. British Airways is priced at 2% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Castries to London one-way?

    £413 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on British Airways and Virgin Atlantic, with prices starting from £553 and £753, respectively.

  • What are the most popular routes from Castries to London?

  • Can I find deals for flights from Castries to London that include hotel bookings?

    Yes. In addition to deals on Castries to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Castries to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Castries to London.

  • Can I find deals for business class flights from Castries to London?

    Yes. Cheapflights offers flight deals from Castries to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Castries to London?

    Currently, January is the cheapest month in which you can book a flight from Castries to London (average of £112). Flying from Castries to London in August is currently the most expensive (average of £164). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Hounslow
Croydon
Milton Keynes
Deal
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Hayes
Folkestone
Southend-on-Sea
Watford
Ipswich
Winchester
Maidstone
Guildford
Chichester

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Castries to London

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Castries to London

Discover the top 2 airlines that operate flights from Castries to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 1 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£560Average£684FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£577Average£722FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Castries to London?

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Why should you use Cheapflights to find cheap flight tickets from Castries to London?

Millions of users choose and trust Cheapflights to book the best flight deals from Castries to London for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Castries to London with no change fees?

Need flexible booking options for your flight to London from Castries? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Castries to London become cheaper?

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