$393 Find Cheap Flights from Caribbean Islands to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Heathrow departing on 6/7. 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.
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Cheap Flights from Caribbean Islands to Heathrow

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Caribbean Islands to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Caribbean Islands to Heathrow

KAYAK's recommended round-trip deals from the most popular airlines that fly from Caribbean Islands to Heathrow.
Discover the best prices for you by selecting your travel dates on KAYAK.
American Airlines Logo
8:30 am - 6:55 amSJU-LHR
17h 25m1 stop
American Airlines Logo
6:15 am - 6:35 pmLHR-SJU
17h 20m1 stop
$624American Airlines
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Wed, Sep 10 - Thu, Sep 18
British Airways Logo
11:55 am - 6:55 amSJU-LHR
14h 00m1 stop
British Airways Logo
6:15 am - 6:35 pmLHR-SJU
17h 20m1 stop
$656British Airways
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Thu, Sep 4 - Thu, Sep 18
JetBlue Logo
3:15 am - 8:45 pmSJU-LHR
12h 30m1 stop
JetBlue Logo
11:55 am - 1:45 amLHR-SJU
18h 50m1 stop
$676JetBlue
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Wed, Sep 24 - Fri, Oct 10
JetBlue Logo
3:15 am - 8:45 pmSJU-LHR
12h 30m1 stop
JetBlue Logo
8:15 am - 9:18 pmLHR-SJU
18h 03m1 stop
$706JetBlue
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Tue, Sep 9 - Thu, Sep 18
Air Canada Logo
6:30 pm - 6:35 amNAS-LHR
31h 05m1 stop
Air Canada Logo
5:10 pm - 5:30 pmLHR-NAS
53h 20m2 stops
$915Air Canada
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Mon, Jun 9 - Mon, Jun 16
Air Canada Logo
12:05 pm - 8:35 amMBJ-LHR
14h 30m1 stop
Air Canada Logo
6:00 pm - 4:15 pmLHR-MBJ
27h 15m1 stop
$918Air Canada
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Mon, Oct 20 - Sat, Nov 1
Virgin Atlantic Logo
6:10 pm - 7:50 amBGI-LHR
8h 40mnonstop
Virgin Atlantic Logo
8:05 am - 12:10 pmLHR-BGI
9h 05mnonstop
$929Virgin Atlantic
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Fri, May 23 - Sat, May 31
KLM Logo
5:46 pm - 1:30 pmSJU-LHR
14h 44m1 stop
KLM Logo
9:20 am - 10:23 pmLHR-SJU
18h 03m1 stop
$940KLM
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Tue, Jul 22 - Tue, Aug 5
KLM Logo
5:20 pm - 10:45 amPOS-LHR
12h 25m1 stop
KLM Logo
5:10 pm - 4:00 pmLHR-POS
27h 50m2 stops
$953KLM
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Tue, May 20 - Sat, Jun 14
Virgin Atlantic Logo
6:10 pm - 7:50 amBGI-LHR
8h 40mnonstop
Virgin Atlantic Logo
8:05 am - 12:10 pmLHR-BGI
9h 05mnonstop
$981Virgin Atlantic
Find Deal
Sun, Jun 8 - Sun, Jun 29
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Good to know

Low seasonMarch
High seasonJuly
Cheapest flight$393
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from San Juan to London

FAQs for booking Caribbean Islands to London Heathrow Airport flights

  • How does KAYAK find such low prices on flights from Caribbean Islands to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Caribbean Islands to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Caribbean Islands to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Caribbean Islands is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Caribbean Islands to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Heathrow Airport with an airline and back to Caribbean Islands with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Caribbean Islands to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Caribbean Islands up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 5 airlines serving from Caribbean Islands to Heathrow

Need help choosing which airline to fly with from Caribbean Islands to Heathrow? 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.
7.4
Virgin AtlanticOverall score based on 643 reviews
7.2Comfort
6.9Food
7.5Entertainment
8.1Crew
7.6Boarding
Airline reviews

Good overall. Cannot fault the airlines. I have had better entertainment systems before ie ice in Emirates but it was not too bad. Food was decent and staff were friendly.

8.0 ExcellentAnonymous, Apr 2025MIA - LHR
Read more Virgin Atlantic reviews

Good overall. Cannot fault the airlines. I have had better entertainment systems before ie ice in Emirates but it was not too bad. Food was decent and staff were friendly.

I did not fly by vergin atlantic from bangalore to vasco da gama

Your flight delayed at Heathrow n I almost missed my mother funeral.you idiots. I had to waste 10 hours in different airports. Thank your stars I'm not suing you.

Miami airport needs more thorough signage. It was a long walk from my transport point to the check in desk,

Flight took off an hour late. Had to stay on the tarmac for half an hour after landing. Both annoying.

We had an unfortunate experience where we had to leave the aircraft after boarding, shortly before the scheduled takeoff time, and re-board. The reason given was that a passenger felt ill and had to cancel their plans and therefor their luggage had to be found and removed.

We’ve used VA before many times the experience is always been good they have lovely staff and the food is always delicious.

Everything about the flight was amazing from check in to boarding entertainment was okay food we didn’t try.

Seats were old and dirty, for a long haul flight you expect to be able to recline and for the av to work properly. Choice for vegans was fruit….

The Virgin Atlantic crew was very good. However, the equipment was OK, the seats were OK, but her bags did not arrive with me. Two bags showed up a day later and I’m still waiting for my third back.

In flight on demand didn't work at our seats. Only a single beverage/snack run.

They delayed our flight by 45 minutes and then re-updated the departure time back to normal schedule with no notification, email, or app update causing probably 40 people to miss the flight as they left without us.

Som delays but overall we almost made it on the original time.

terrible. Because I felt very unwell during the flight. How do they leave a woman alone in the middle of 2 men? an obese man who was falling on top of me.

Great! I love Jet Blue. My favorite airline! Very efficient, clean and timely.

Confusing. Delay updates were out of whack At one point it said my flight was 25 hours. Three gate changes and two delays only to change back to original departure time. Gate announcer and on board flight attendant (Alejandro) making the announcements was impossible to understand due to accent and speed of speech. After beverage service the rear flight attendants sat back there on their phones. No refills no checking in, one sweep through for trash collection. Very impersonal. Bring back Coke products

Delayed departure. Delayed after landing pulling into gate. Delay due to sky bridge malfunction

The best experience that I have had traveling with JetBlue!

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

Not sure why planes don't just board back passengers first.. also wifi connection could be beneficial and keeps passengers occupied

really bad they refused to check in luggages that I had purchased, even showing them the transaction receipt from british airways app the staff in miami was MEDIOCRE

Crew was great and responsive. Entertainment quit working with about 4 hours remaining on the flight. My seat cushion was broken.

Not very good , the stewardess were unfriendly and they don't like to be bothered. Cos was a night flight and they need to sleep.

British Airways staff are very polite and willing to help.

This particular flight wasn't very full at the back, so there were three seats available for spreading out and getting relatively comfortable

There were several issues with this flight. I have flown quite often internationally and I was surprised by the lack of presence of attendants other than meal and drink times. The food was not best but I feel that is the norm. We also had to get off the plane once in London via stairs and bus to the terminal. Anyone who had another flight had to then get another bus to another terminal. This causes me to miss my flight and have to rebook.

The boarding process was a nightmare and though we were traveling business class, we were in Group 2 and the organization was terrible. The Business Class on this flight was crowded and did not feel clean and nice. Overall, I would not travel Business again on the American Airline flight through British Airways Not nearly special enough for the considerable cost .

Not too impressed with them to be honest. They had forgotten my gf meal, despite the fact that the app had notified me that it was sorted. Apparently there is a ‘glitch’ in the system, according to one of the stewardesses, and has been for a while. Also the legroom in economy is way too small (and I’m a slight person) and are very uncomfortable. An extra Internal flight I booked via the app, had not even given me the option to order a meal, so was unaware of that and left without food on a 9 hr. flight !! Don’t think I’ll use AA again after this.

3 hour delay on run way, not even a drink offered, staff seemed rude and rushed, felt unwell so asked twice for paracetamol and was told to wait, never got it

a321 business class not up to transcontinental & international flight standards

I had a nice flight with free wifi. So I was able to message family members and stream music during my flight, which made the trip go by fast. I also enjoyed flying on there Airbus A220. The plane looked very new and it also got up to speed fast down the runway and didn't need much runway to get airborne.

From my experience, I see there is room for a greater mixture of cultures, for example, a mix of the nationality of cabin crews, food, music, food, etc.

Everything went smoothly. I appreciate the selection of free movies.

on time quick service but food so so and seats very small. no leg room. I think passengers should not be bringing so large carry on suitcases and should have free check in. Then boarding and unloading would be faster

After nearly nine years without traveling, my son and I decided to take our first flight, and we chose Air Canada and I’m so glad we did! From start to finish, our experience was nothing short of amazing. The flight itself was smooth, comfortable, and truly enjoyable. The staff were warm, professional, and went above and beyond to make us feel at ease. But what really stood out for me was the luggage tracking feature. Knowing that my bag was scanned onto the same flight I was on gave me such peace of mind. It’s little details like this that make all the difference, especially after not traveling for so long. This trip was incredibly special for us, and Air Canada made it even more memorable. Thank you for such a fantastic experience I wouldn’t hesitate to fly with you again!

flight was delayed 6 hours for weather, then cancelled because of the crash in toronto, but none of the links to cancel or rebook my flights are working

Old, noisy plane, bad coffee, delayed. Flight attendant was very nice.

I overpaid for the trip. They would not consider giving me any compensation or a credit.

Flight was delayed 1.5 hours as crew was stuck in traffic...that is absurd that the airline would be transfering a crew by car through NYC during rush hour. I missed my shuttle bus and got stuck in Vancouver for the night. Airline did not offer a voucher

Was good all around. Crew, food, paid for extra legroom, as 10+ hour flight Like the 787 as I don't have any problem with my ears, due to the planes pressurization.

Boarding was delayed and we had to get on buses to plane so group # didn't matter. No food or drinks served gratis. Seats were small, knees smashed into the seat ahead, didn't recline. Crew was excellent though.

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

Our original booking with Kayak -our first experience -was exactly what we wanted and worked well. Updates were friendly and reassuring as were the contacts with UnderPricer so a big win-win. We learned a lot on your reliability and will definitely put you on our organisational list for the future.

The crew could not have been more helpful, my meal was excellent, I slept peacefully until right before landing, and the BA lounge was a godsend. The only negative I encountered was the coffee both on the plane and in the lounge. Not to my taste but that’s a personal preference.

Plane and seats ok. Dinners going and coming back were not fantastic. Breakfast from Seattle to London fine with bagel, cheese and fried egg. Second meal on London to Seattle not my favorite of kind of pizza sauce in a pastry. Came with water about three different times on each of my long flights. Staff on all very friendly and helpful.

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

Uncomfortable seats. Crazy seat assignments separating families when they could easily have put them together. Good communication from pilot about arrival time after delay in departure. Toilet ran out of water in sink. Snack box poor for flight of this length.

The bed in Club class was not very comfortable, everything else was good.

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Traveling to a place near Heathrow?

Book flights to Heathrow if you plan to visit one of these locations
Ilford
Deal
Southall
St. Albans
Folkestone
Bishop's Stortford
Chipping Campden
Barnet
Enfield
Ascot
Ely
Woodstock
Edgware
Rye
Weybridge
Alton
Christchurch
Surbiton
Dorking
Hatfield

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