Cheap flights from Castries to London from £338
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Castries to London departing on 16/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Castries to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Air Canada flights from Castries to London
Our best Air Canada deals on Castries to London flight tickets
American Airlines flights from Castries to London
Our best American Airlines deals on Castries to London flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Castries to London that are best for you.
Fly from
Fly to
Route
Depart
Return
CastriesLondon
UVF Castries Hewanorra - LHR London Heathrow
UVFLHR
Castries Hewanorra
Mon 2/11
17:32-09:30
1 stop35h 58m
London Heathrow
Sun 8/11
07:45-16:12
1 stop36h 27m
CastriesLondon
UVF Castries Hewanorra - LGW London Gatwick
UVFLGW
Castries Hewanorra
Mon 23/11
19:05-07:20
Nonstop8h 15m
London Gatwick
Mon 30/11
12:15-17:20
Nonstop9h 05m
CastriesLondon
UVF Castries Hewanorra - LGW London Gatwick
UVFLGW
Castries Hewanorra
Mon 23/11
19:05-07:20
Nonstop8h 15m
London Gatwick
Mon 30/11
12:15-17:20
Nonstop9h 05m
CastriesLondon
UVF Castries Hewanorra - LHR London Heathrow
UVFLHR
Castries Hewanorra
Fri 23/10
16:39-20:45
1 stop23h 06m
London Heathrow
Fri 6/11
08:05-16:02
1 stop35h 57m
CastriesLondon
UVF Castries Hewanorra - LHR London Heathrow
UVFLHR
Castries Hewanorra
Thu 12/11
17:32-20:55
1 stop23h 23m
London Heathrow
Wed 18/11
12:20-16:02
1 stop31h 42m
CastriesLondon
UVF Castries Hewanorra - LGW London Gatwick
UVFLGW
Castries Hewanorra
Wed 11/11
19:20-07:35
Nonstop8h 15m
London Gatwick
Wed 30/12
12:30-17:35
Nonstop9h 05m
CastriesLondon
UVF Castries Hewanorra - LHR London Heathrow
UVFLHR
Castries Hewanorra
Mon 2/11
17:32-09:30
1 stop35h 58m
London Heathrow
Sun 8/11
07:45-16:12
1 stop36h 27m
CastriesLondon
UVF Castries Hewanorra - LHR London Heathrow
UVFLHR
Castries Hewanorra
Mon 2/11
17:35-08:30
1 stop34h 55m
London Heathrow
Sun 8/11
06:00-16:40
2 stops38h 40m
CastriesLondon
UVF Castries Hewanorra - LHR London Heathrow
UVFLHR
Castries Hewanorra
Mon 2/11
17:35-21:00
2 stops23h 25m
London Heathrow
Sun 8/11
11:10-16:40
1 stop33h 30m
CastriesLondon
UVF Castries Hewanorra - LHR London Heathrow
UVFLHR
Castries Hewanorra
Mon 2/11
17:35-08:30
1 stop34h 55m
London Heathrow
Sun 8/11
18:00-16:40
1 stop26h 40m
See travel insights to London from
How to get the cheapest flight ticket from Castries to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London?
The cheapest month to fly to London from Castries is in September. Flight prices, which tend to average around £743, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Castries averaging around £759.
What is the cheapest Castries Hewanorra to London flight route?
Fly from Castries Hewanorra to London Gatwick for the best Castries Hewanorra - London flight prices
What cabin class options are available on Castries to London flights?
There are 3 cabin classes available to choose from on Castries to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Castries to London flights?
You could potentially save up to 45% on your flight if you consider stops on a Castries to London flight.
When to book flights from Castries to London
Cheap Castries to London (UVF to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Castries to London
Frequently asked questions about flying from Castries to London
How far is Castries Hewanorra to London by plane?
Castries Hewanorra and London are 4217.4 mi apart from one another. By plane, this route typically takes 8h 15m.
When did momondo last update prices for flights from Castries Hewanorra Airport to London?
Prices for flights from Castries Hewanorra Airport to London were last updated today.
How many operators does momondo search for flights from Castries Hewanorra Airport to London?
The number of operators available for flights from Castries Hewanorra Airport to London is 1 as of October 2026.
How old do you have to be to fly from Castries Hewanorra Airport to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Castries Hewanorra Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Castries to London?
momondo data reveals that the most frequently booked plane model on the route from Castries to London is Boeing 777, representing 100.00% of all bookings.
What is the most popular airline from Castries to London?
Based on momondo bookings for flights between Castries and London, the leading airline is British Airways, making up 100% of the total bookings.
Best airlines flying from Castries to London
Compare and see reviews for airlines that fly from Castries to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £719 | Free Cancellation | Rating 6.7 8,255 reviews |
British Airways Flights From Castries to London
British Airways operates around 1 flight from Castries to London every week. The average price of these flights found in the last 72 hours has been £880, but momondo users have found British Airways deals from Castries to London from as low as £719 round-trip. British Airways has been scored 6.7/10 in 8,255 reviews.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Castries to London?
It is quick and easy to find Castries to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.
Can I find flights from Castries to London with flexible booking policies on momondo?
Yes. All flights to London from Castries on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Castries to London?
Once all potential Castries to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Castries to London right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Castries to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.