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Cheap flights from London, ON to Caribbean Islands from C$ 321

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — SJU
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Caribbean Islands

Keep the following information in mind while searching for London to Caribbean Islands flight deals. Data was last updated 3 November 2025.

Round-trip from

C$ 576

One-way from

C$ 321

Popular in

December

Cheapest in

September

Average price

C$ 789
Air Canada
  • Air Canada
  • 1/3-7/3
  • 2 total stops
  • 31h 40m total
  • London to Caribbean Islands
Search Deals
Air Canada
  • Air Canada
  • 7/12
  • 1 total stop
  • 19h 05m total
  • London to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 77 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from London to Caribbean Islands

Enter your travel dates to find the best prices.

Cheapest flights from London to Caribbean Islands
Explore the most affordable flight options available from London to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 November 2025.

Wed 5/115:15 a.m.YXU - PUJ
1 stop7h 30mAir Canada
Mon 17/1110:25 p.m.PUJ - YXU
1 stop19h 40mAir Canada
Deal found 3/11C$ 559
Mon 10/115:15 a.m.YXU - NAS
2 stops8h 33mUnited Airlines
Wed 12/112:55 p.m.NAS - YXU
2 stops26h 10mUnited Airlines
Deal found 2/11C$ 588
Fri 26/125:10 a.m.YXU - PUJ
1 stop10h 25mAir Canada
Mon 29/125:45 p.m.PUJ - YXU
1 stop16h 01mAir Canada
Deal found 3/11C$ 612
Mon 10/115:40 p.m.YXU - NAS
1 stop19h 15mAir Canada
Wed 12/111:50 p.m.NAS - YXU
1 stop18h 56mAir Canada
Deal found 2/11C$ 653
Mon 10/118:10 p.m.YXU - NAS
2 stops19h 40mMultiple Airlines
Wed 12/111:50 p.m.NAS - YXU
1 stop18h 56mMultiple Airlines
Deal found 2/11C$ 1,070
Thu 18/129:25 a.m.YXU - PUJ
2 stops28h 50mUnited Airlines
Thu 25/122:55 p.m.PUJ - YXU
2 stops18h 51mUnited Airlines
Deal found 3/11C$ 1,327
Thu 18/129:25 a.m.YXU - PUJ
1 stop11h 10mAir Canada
Thu 25/121:00 p.m.PUJ - YXU
1 stop9h 21mAir Canada
Deal found 3/11C$ 1,372
Wed 5/115:40 p.m.YXU - PUJ
2 stops19h 20mMultiple Airlines
Mon 17/114:25 p.m.PUJ - YXU
3 stops27h 47mMultiple Airlines
Deal found 3/11C$ 2,052

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Caribbean Islands 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 629,999 searches. Data last updated 3 November 2025.
Use the filters below to find and compare flights from London to Caribbean Islands that are best for you.

Fly from

London

Fly to

Caribbean Islands

Route

Depart

Return

Price

LondonNassau

YXU - NAS

YXUNAS

London

Mon 10/11

5:15 a.m.-1:48 p.m.

2 stops8h 33m

Nassau Intl

Wed 12/11

2:55 p.m.-5:05 p.m.

2 stops26h 10m

C$ 588

LondonPunta Cana

YXU - PUJ

YXUPUJ

London

Sun 1/3

9:25 a.m.-11:55 a.m.

1 stop25h 30m

Punta Cana

Sun 8/3

9:25 p.m.-5:05 p.m.

1 stop19h 40m

C$ 607

LondonPuerto Plata

YXU - POP

YXUPOP

London

Fri 6/2

5:10 a.m.-1:08 p.m.

2 stops30h 58m

Puerto Plata La Union

Fri 13/2

2:15 p.m.-5:05 p.m.

2 stops27h 50m

C$ 651

LondonPuerto Plata

YXU - POP

YXUPOP

London

Thu 15/1

9:25 a.m.-1:08 p.m.

2 stops26h 43m

Puerto Plata La Union

Thu 22/1

2:15 p.m.-5:05 p.m.

2 stops27h 50m

C$ 651

LondonPunta Cana

YXU - PUJ

YXUPUJ

London

Mon 16/2

5:40 p.m.-12:05 p.m.

1 stop17h 25m

Punta Cana

Mon 23/2

7:40 p.m.-5:05 p.m.

2 stops22h 25m

C$ 651

LondonPuerto Plata

YXU - POP

YXUPOP

London

Sat 7/2

5:10 a.m.-1:08 p.m.

2 stops30h 58m

Puerto Plata La Union

Sat 14/2

2:15 p.m.-5:05 p.m.

2 stops27h 50m

C$ 651

LondonNassau

YXU - NAS

YXUNAS

London

Mon 10/11

5:40 p.m.-12:55 p.m.

1 stop19h 15m

Nassau Intl

Wed 12/11

1:50 p.m.-8:46 a.m.

1 stop18h 56m

C$ 653

LondonPunta Cana

YXU - PUJ

YXUPUJ

London

Tue 24/2

5:10 a.m.-9:35 p.m.

1 stop15h 25m

Punta Cana

Fri 27/2

10:25 p.m.-8:46 a.m.

1 stop11h 21m

C$ 656

LondonPuerto Plata

YXU - POP

YXUPOP

London

Fri 6/2

5:10 a.m.-1:40 p.m.

1 stop7h 30m

Puerto Plata La Union

Fri 13/2

2:50 p.m.-9:21 p.m.

1 stop7h 31m

C$ 674

LondonGeorge Town

YXU - GCM

YXUGCM

London

Sun 5/4

5:40 p.m.-12:30 p.m.

2 stops43h 50m

George Town Owen Roberts Intl

Wed 8/4

1:35 p.m.-8:43 a.m.

2 stops18h 08m

C$ 929

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 32 results
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Best time to book a flight from London to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands from London with our price prediction graph.
Estimated round-trip 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 London to Caribbean Islands

What is the cheapest month to book a flight from London, Ontario to Caribbean Islands?

Currently, September is the cheapest month in which you can book a flight from London, Ontario to Caribbean Islands (average of C$ 184). Flying from London, Ontario to Caribbean Islands in December is currently the most expensive (average of C$ 394). 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 YXU to EPX?

Find hourly flight availability from London to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 November 2025.

It’s optimal to fly from London, Ontario to Caribbean Islands at noon. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. 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 Caribbean Islands. Reviews last updated 3 November 2025.
Read through reviews of airlines operating flights from London to Caribbean Islands, such as Air Transat and Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
470 reviews
Check prices

Crew

8.5

Entertainment

7.1

Boarding

7.9

Comfort

7.4

Food

6.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Transat
7.8
Good
470 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Crew

8.5

Entertainment

7.1

Boarding

7.9

Comfort

7.4

Food

6.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.
Air Canada
7.1
Good
10,394 reviews
Air Transat
7.8
Good
470 reviews
Check prices

Crew

8.5

Entertainment

7.1

Boarding

7.9

Comfort

7.4

Food

6.8

Overall

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

Find useful and relevant information for your journey from London to Caribbean Islands. 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 London to Caribbean Islands?

    Most people fly from London (YXU) if they book a flight from London to Caribbean Islands. London is conveniently located just 8.6 km from London’s city centre.

  • How long is the flight from London, Ontario to Caribbean Islands?

    Departing from London, Ontario to Caribbean Islands will take you 8h 33m. Airlines will cover a distance of 2026 km. This flight may include one or multiple stops.

  • What are the most popular routes from London, Ontario to Caribbean Islands?

    While some choose either London - Montego Bay Sangster Intl or London - Nassau Intl, London - Punta Cana is the most popular route from London, Ontario to Caribbean Islands.

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

    Yes. In addition to deals on London to Caribbean Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Caribbean Islands?

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

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

    Yes. Cheapflights offers flight deals from London to Caribbean Islands 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 London, Ontario to Caribbean Islands?

    Currently, September is the cheapest month in which you can book a flight from London, Ontario to Caribbean Islands (average of C$ 184). Flying from London, Ontario to Caribbean Islands in December is currently the most expensive (average of C$ 394). 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

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from London to Caribbean Islands

Discover the top 2 airlines that operate flights from London to Caribbean Islands. 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 629,999 searches. Data last updated 3 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 506AverageC$ 822FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 703AverageC$ 822FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Caribbean Islands?

When you search for this flight from London to Caribbean Islands, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from London to Caribbean Islands 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 London to Caribbean Islands with no change fees?

Yes, we can. To see specific flights from London to Caribbean Islands with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for London to Caribbean Islands flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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