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Find cheap flights to Saint Lucia from £422

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from the United Kingdom to Saint Lucia departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 8/6
Sat 15/6

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Good to know - Cheap tickets to Saint Lucia

Low season

November

High season

December

Cheapest flight

£422
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly (34% more expensive on average)
Flight from London Gatwick Airport to Castries

FAQs - booking Saint Lucia flights

  • Are there non-stop flights to St Lucia?

    You can take direct flights from London Heathrow (LHR) to St Lucia, which makes this a great route to travel. For instance, you can fly with Virgin Atlantic without stopping to Hewanorra Airport. If you want to fly to George F.L. Charles Airport then you can also depart from LHR with British Airways, but you will need to transfer along the way. The most likely place for this change is at Bridgetown Airport (BGI), where you’ll get a connecting interCaribbean Airways flight.

  • What’s the best way to get from Castries George F. L. Charles Airport to the city centre?

    Airport taxis are your best option, and they offer a convenient and relatively quick way to reach the city centre. Taxi fares may vary, and you can expect to pay around XCD 81-108 (GBP 23-31). Alternatively, booking a private transfer is also worth it, as public bus services can be unreliable.

  • Can I reduce my carbon emissions when flying?

    You can reduce the carbon emissions that are associated with your journey by picking an airline which operates a greener flight. For example, you could fly with British Airways, which departs from Gatwick Airport and completes the route emitting about 46% less CO2 than the industry normal. Therefore, rather than emitting 2176 kg CO2 per person, this airline emits about 1185 kg CO2 per passenger.

  • Which airports provide stopover services for indirect flights from the UK to St. Lucia?

    You can stop over at Charlotte Douglas Airport (CLT) and Miami International Airport (MIA) with American Airlines from London, Manchester, and Glasgow. You can fly with British Airways or Virgin Atlantic to Castries George F.L. Charles Airport (SLU) via Bridgetown Grantley Adams International Airport (BGI), or with United Airlines via Newark International Airport (EWR) and with Air Canada, you can stop over at Toronto Pearson International Airport (YYZ).

  • Which UK airports have a fast-track service?

    When you are travelling from London airports you can avoid delays and take advantage of the fast track service that is in place Heathrow and Gatwick airports. This tends to cost about £12.50 and £5, respectively. For those that are flying from Manchester, you can also make use of the fast track service which costs in the region of £5 too.

  • Which airlines offer the best Business Class deals flying from the UK to St. Lucia?

    For Business Class, your best option would be to check out flights with American Airlines. You can fly from London Heathrow Airport (LHR) to Hewanorra Airport (UVF) via a stopover at Charlotte Douglas Airport (CLT) or Miami International Airport (MIA). Alternatively, from other airports around the UK, flights that include two stopovers depart from Manchester Airport (MAN) and Glasgow Airport (GLA).

  • Can I relax at lounges ahead of my flight to St Lucia?

    Before you fly to St Lucia, you can take advantage of lounges in the airports. For example, you can use the Club Aspire Lounge at Gatwick Airport, the Plaza Premium Lounge at Heathrow Airport or the Escape Lounge at Manchester Airport.

  • What documents do I need to obtain to travel with my pet from the UK to St. Lucia?

    If you want to travel to St. Lucia from the UK with your pet, you must acquire various documentation for the pet to be allowed into the country. They include an Import Permit, certification confirming the pet is electronically chipped, a vaccination against Rabies and a Veterinary Health Certificate.

  • What’s the most convenient way to travel between Hewanorra Airport and Castries?

    To get from Hewanorra Airport to Castries, you would typically need to take a taxi or a shuttle to travel between the two locations. The journey by road usually takes about an hour, depending on traffic conditions. The airport taxi can be costly at around XCD 226 (GBP 65.00) to get between the two locations.

  • Where can I find the car hire desks at Hewanorra Airport?

    After you’ve grabbed your baggage, you can find car rental desks located in the Arrivals Hall. You can also collect your vehicle in the car parks opposite the terminal. Some agencies have their collection point away from the airport, and they can arrange a shuttle service for you.

  • How long is the flight to Saint Lucia?

    An average direct flight from the United Kingdom to Saint Lucia takes 25h 15m, covering a distance of 4203 miles. The most popular route is London - Castries with an average flight time of 11h 30m.

  • What is the cheapest flight to Saint Lucia?

    The cheapest ticket to Saint Lucia from the United Kingdom found in the last 72 hours was £404 one-way, and £474 round-trip. The most popular route is London Heathrow to Castries Hewanorra and the cheapest round-trip airline ticket found on this route in the last 72 hours was £544.

  • Which airlines fly to Saint Lucia?

    British Airways & Virgin Atlantic fly the most frequently from the United Kingdom to Saint Lucia.

  • What are the most popular destinations in Saint Lucia?

    Based on KAYAK flight searches, the most popular destination is Castries (100% of total searches to Saint Lucia).

  • How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

See more FAQs

Top tips for finding cheap flights to Saint Lucia

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Saint Lucia flight deals.
  • British citizens do not need to get a visa to travel to St Lucia as you will be provided with a tourist visa for 42 days once you arrive into the country. For longer stays you can speak to the immigration department about an extension. You will also need to make sure that your passport is valid for the entire length of your stay.
  • When travelling from the UK to St. Lucia, if you want to enhance your flight experience by upgrading your Economy ticket to a Premium Economy seat, then you can book this with British Airways. They operate a direct flight from London Gatwick Airport (LGW) to Hewanorra Airport (UVF) that can offer passengers the Premium service.
  • If you are travelling to St Lucia during carnival, which is held for a week in July, then you should be aware that flights may be more expensive during this holiday. If you are not visiting St Lucia for this reason, then you should try and book around these dates to make your trip cheaper.
  • You can book budget flights with two or three stopovers, saving plenty in the process. For instance, you can keep the price down by flying from London Stansted Airport (STN) with Ryanair to Barcelona El Prat Airport (BCN), changing to Vueling to fly to New York JFK Airport (JFK), and then connect with JetBlue to Hewanorra Airport (UVF) in St. Lucia.
  • If you are planning on hiring a car when you arrive in Saint Lucia, you need to be up-to-date with the latest rules of the road. For example, drivers and passengers need to wear seat belts at all times. Whilst children under the age of seven years of age need to be in a suitable child restraint.
  • If you want to fly from Birmingham Airport (BHX) to St. Lucia, the flight prices are a lot higher than if you were to fly from Manchester Airport (MAN) or Liverpool John Lennon Airport (LPL) to Hewanorra Airport (UVF), which include one or two stopovers. Therefore, it is in your best interests to fly from one of these airports to save yourself a significant amount on your flight.
  • There are two airports that you can fly to in St Lucia, which are Castries George F.L. Charles Airport (SLU) and Castries Hewanorra Airport (UVF). SLU is closer to the capital Castries, as it’s only about a 8min drive. Whereas UVF is about 1h 10mins away but has more flights arriving and departing.
  • If you want to save time when you’re at London Heathrow Airport (LHR) then you can take advantage of the Reserve and Collect service in the terminal. This means you can pre-order your duty free goods and collect them once you get to the airport.
See more tips

Top 5 airlines flying to Saint Lucia

 
Need help choosing which airline to fly with from the United Kingdom to Saint Lucia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
FinnairOverall score based on 1378 reviews
8.2Crew
7.0Entertainment
7.6Comfort
6.9Food
7.8Boarding
Airline reviews

All good- I love BA and the professionalism of the crew and pilots.

8.0 ExcellentAnonymous, Apr 2024JFK - LHR
Read more about Finnair reviews

All good- I love BA and the professionalism of the crew and pilots.

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

Finnair cancelled my flight 12 hours prior to leaving for Helsinki. They stated there were mechanical problems. I had to scurry around to find a new flight that would meet my needs for arrival in Helsinki. Luckily I was able to find alternate transportation through Lufthansa/United.

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Helpful steward. Allowed me to move to some empty seats and I was able to get some sleep. He also had milk for my tea. Americans don’t realise that cream or half and half ruin tea.

The crew was very good, excellent, they help me with my needs.! Food was not that good.

Everything was quite easy from boarding to landing - the staff was great and service was excellent too!

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

This time my experience was superior! Much better and improved from after the COVID-19. I hope they maintain the same. Earlier, service (specially crew attitude) was awful and sometime rude, but this time, crew was very welcoming, respectful and ready to serve. I will definitely repeat :-)

Was delayed, did not end up flying to Victoria. Was not offered alternative accomodation or travel. Very dissapointed. Had to pay out of pocket for taxi, ferry, food etc.

Crew members were very polite and prompt in service. Cooling was very comfortable for a long journey but it's seats were stiff which are uncomfortable for a long travel

Air.Canada assisted passengers with hotels, cabs, and accommodations when the flight was delayed because of mechanical problems.

Treating guests with respect when they are having issues. Myself and another guest were expected to climb over someone who had a disability and was clearly not well. There was no assistance. Also when the lady beside me asked to see if there was a possibility to get off the plane as soon as they were able because her husband is having emergency surgery the flight attendant’s response was so rude and dismissive.

Greetings to all the employees, they were very kind and welcoming. Excellent pilot, thank you for your efforts

my flight was a very good experience until i mossed my connecting flight and the money from my luggage was stolen and i want this resolved coz i need my 400 cad with my other currency collections back.

I like air Canada. Very efficient… all on time and staff v good and engaging. If I have a criticism it’s that despite being provided with a gluten free meal (which was fine), there were none of the snacks that other passengers received (or a gluten free version) meaning that I was really very hungry but the something else was provided (after a 6-7 hour wait). I’m sure they could be a little more creative.

This time is more reasonable than last time. They boarding casting the complimentary of checked bag at the gate in English and no hassle occurred! I really appreciate it, hope the Montreal ground service to be improved. Not everyone Canadian speak French and please respect people.

Air Canada switched my connecting flight to Alaska airlines without any communication to me. The process of finding this out, needing to leave one portion of the airport for the next and what i should have done with my luggage was not communicated to me at all. Even the Air Canada agent that noticed the airline switch at the terminal did not explain this process to me. In doing so my luggage did not arrive with me. The delay to create a claim too 2 hours.

We were told to check our bags at the last minute, and the communication was poor.

Lost our luggage in Heathrow. Showed up 3 days into a 7 day vacation. Very inconvenient and disappointing!!

My luggage never arrived to Zurich. They can't confirm when it will arrive

Late again. 3 out of 4 late. One cancelled flight and one lost bag.

Charged an extra 65 pounds for overweight suitcase, Not told how much overweight but had no choice but to pay the price. Compare to Delta Airlines where I flew internationally a few days before with this suitcase and no extra charge by Delta. Comfort was horrible. I am just under 6 feet tall, and good that the flight was only 1 1/2 hours, because my knees were in the seat back in front of me the whole flight. I felt that my knees were part way up to my chest. No reason to have the seats that close. I will say to the positive was the flight crew, very friendly and efficient.

The flight was delayed as they were waiting on catering. Catering. Was eventually delivered but they still had no food. No meals for us in business class - just a bag of nuts.

Our luggage is missing. We are at the Hotel Gran Via in Barcelona

Air hostess delayed providing food and then pulled away the tray before i finished eating

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

The flight was on time and the crew very professional. Everything went as expected and I will use BA again for this trip.

The flight was delayed over 2 hours, we should off left the plane2 late passengers as it’s not fair on everyone who’s followed the rules.

Dreamliner. Yes great if maintained. I didn't see anyones screen work consistently during either of our flights. Worse was their ability to not only dump you out of premium but separate couples and seat someone's carer at the opposite end of the aircraft. This poor gentleman had no hand so his partner who assists him, being seated at the other end of the aircraft, well that really showed us all what Tui think :( It was fairly dire all in all, they advertise all the perks of the dreamliner only in reality you don't have the features and they change the windows and colours to suit their constant sales pitches. Ironically they were so low on stock for the return flight that all their sales pitches were a waste of time! Their contract only favours them and 'operational changes' well they cover every excuse and Tui use it. Surprisingly we haven't reinstalled the Tui app or booked with them since. It's a shame as I rated them highly during the pandemic.

One flight attendant not wearing a mask over nose, 50% of passengers not either, and no effort to correct. Boarding was very late with no information - lots of standing around waiting.

Book Cheap Saint Lucia Plane Tickets

Cheapest flights to Saint Lucia from the United Kingdom found in 2024

Recent return flight deals

10/6Mon
directBritish Airways
8h 45mLGW-UVF
17/6Mon
directBritish Airways
8h 25mUVF-LGW
£530
6/6Thu
directBritish Airways
8h 45mLGW-UVF
23/6Sun
directBritish Airways
8h 20mUVF-LGW
£532
4/11Mon
1 stopVirgin Atlantic
11h 30mLHR-UVF
11/11Mon
1 stopVirgin Atlantic
10h 50mUVF-LHR
£608
4/11Mon
1 stopVirgin Atlantic
11h 30mLHR-UVF
11/11Mon
1 stopVirgin Atlantic
10h 50mUVF-LHR
£610
31/8Sat
2 stopsAir Canada
29h 25mLHR-UVF
15/9Sun
2 stopsAir Canada
24h 30mUVF-LHR
£721
21/10Mon
2 stopsAir Canada
53h 25mLHR-UVF
4/11Mon
2 stopsAir Canada
24h 00mUVF-LHR
£778
1/9Sun
2 stopsFinnair
28h 38mLGW-UVF
14/9Sat
2 stopsFinnair
38h 01mUVF-LGW
£954
4/11Mon
2 stopsAmerican Airlines
27h 40mLGW-UVF
11/11Mon
2 stopsAmerican Airlines
35h 27mUVF-LGW
£961
4/11Mon
2 stopsAmerican Airlines
27h 40mLGW-UVF
11/11Mon
2 stopsAmerican Airlines
35h 27mUVF-LGW
£965
7/10Mon
2 stopsFinnair
32h 35mMAN-UVF
15/10Tue
2 stopsFinnair
39h 51mUVF-MAN
£968

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Recent one-way flight deals

3/10Thu
2 stops
27h 25mLGW-SLU
£422
3/6Mon
directBritish Airways
8h 45mLGW-UVF
£434
2/10Wed
3 stops
28h 10mLGW-SLU
£466
7/6Fri
3 stops
43h 30mMAN-SLU
£498
2/10Wed
2 stops
27h 55mLGW-SLU
£569
3/6Mon
1 stop
30h 42mLHR-UVF
£596
3/6Mon
2 stopsAir Canada
57h 35mLHR-UVF
£612
1/10Tue
3 stops
27h 30mLGW-SLU
£657
3/6Mon
2 stopsKLM
34h 47mLCY-UVF
£795
3/6Mon
2 stopsDelta
31h 27mLGW-UVF
£1,293

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Last minute flights to Saint Lucia

Last minute flight, train and bus deals

13/5Mon
directBritish Airways
8h 45mLGW-UVF
21/5Tue
directBritish Airways
8h 20mUVF-LGW
£544
13/5Mon
directBritish Airways
8h 45mLGW-UVF
21/5Tue
directBritish Airways
8h 20mUVF-LGW
£552
11/5Sat
directBritish Airways
8h 45mLGW-UVF
18/5Sat
directBritish Airways
8h 20mUVF-LGW
£553
10/5Fri
directVirgin Atlantic
9h 15mLHR-UVF
17/5Fri
directVirgin Atlantic
8h 50mUVF-LHR
£582
14/5Tue
directBritish Airways
8h 45mLGW-UVF
20/7Sat
directBritish Airways
8h 20mUVF-LGW
£630
10/5Fri
multi-stopDelta
31h 39mLGW-UVF
17/5Fri
multi-stopDelta
37h 13mUVF-LGW
£763
10/5Fri
multi-stopDelta
31h 39mLGW-UVF
17/5Fri
multi-stopDelta
37h 13mUVF-LGW
£765
13/5Mon
multi-stopFinnair
51h 55mLGW-UVF
21/5Tue
multi-stopFinnair
38h 40mUVF-LGW
£1,062
13/5Mon
multi-stopAmerican Airlines
28h 40mLGW-UVF
21/5Tue
multi-stopAmerican Airlines
38h 40mUVF-LGW
£1,111
14/5Tue
multi-stopAmerican Airlines
27h 55mLGW-UVF
20/7Sat
multi-stopAmerican Airlines
35h 57mUVF-LGW
£1,114

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Flights to Saint Lucia

Return flight deals:

Saint Lucia - United Kingdom

Cabin classes:

£1,989
£1,075
£440