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Cheap flights from London, ON to Caribbean from C$ 323

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — SJU
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from London to Caribbean

Enter your travel dates to find the best prices.

Cheapest flights from London to Caribbean
Explore the most affordable flight options available from London to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Mon 3/115:40 p.m.YXU - PUJ
1 stop17h 25mAir Canada
Tue 4/1110:25 p.m.PUJ - YXU
1 stop11h 21mAir Canada
Deal found 29/10C$ 554
Fri 21/119:25 a.m.YXU - PUJ
2 stops14h 20mAir Canada
Fri 28/111:05 p.m.PUJ - YXU
1 stop29h 00mAir Canada
Deal found 28/10C$ 681
Sun 2/115:40 p.m.YXU - PUJ
Nonstop4h 05mAir Transat
Sun 9/1112:40 p.m.PUJ - YXU
Nonstop4h 40mAir Transat
Deal found 28/10C$ 743
Sun 2/115:40 p.m.YXU - PUJ
Nonstop4h 05mMultiple Airlines
Sun 9/114:30 p.m.PUJ - YXU
2 stops27h 42mMultiple Airlines
Deal found 28/10C$ 1,096
Tue 30/129:25 a.m.YXU - PUJ
2 stops29h 22mUnited Airlines
Sat 10/15:20 p.m.PUJ - YXU
2 stops29h 01mUnited Airlines
Deal found 28/10C$ 1,099
Sun 2/115:40 p.m.YXU - PUJ
2 stops19h 20mAir Canada
Sun 9/116:15 p.m.PUJ - YXU
2 stops23h 50mAir Canada
Deal found 28/10C$ 1,294
Fri 21/119:25 a.m.YXU - PUJ
2 stops14h 20mMultiple Airlines
Fri 28/119:15 p.m.PUJ - YXU
3 stops20h 50mMultiple Airlines
Deal found 28/10C$ 1,423
Sat 1/115:45 a.m.YXU - PUJ
1 stop15h 00mAir Canada
Sat 8/1112:50 p.m.PUJ - YXU
2 stops20h 56mAir Canada
Deal found 29/10C$ 1,610
Mon 3/115:40 p.m.YXU - PUJ
3 stops22h 40mMultiple Airlines
Tue 4/119:15 p.m.PUJ - YXU
2 stops20h 50mMultiple Airlines
Deal found 29/10C$ 1,719
Sat 1/115:45 a.m.YXU - PUJ
2 stops32h 37mUnited Airlines
Sat 8/114:25 p.m.PUJ - YXU
2 stops49h 40mUnited Airlines
Deal found 29/10C$ 1,737
Sun 21/128:10 p.m.YXU - MBJ
2 stops47h 13mWestJet
Sat 3/13:25 p.m.MBJ - YXU
2 stops39h 09mWestJet
Deal found 30/10C$ 2,844
Sun 21/125:10 a.m.YXU - MBJ
2 stops12h 55mMultiple Airlines
Sat 3/112:30 p.m.MBJ - YXU
1 stop8h 51mMultiple Airlines
Deal found 30/10C$ 3,099

Cheap flight deals from London to Caribbean

Keep the following information in mind while searching for London to Caribbean flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 592

One-way from

C$ 323

Popular in

December

Cheapest in

September

Average price

C$ 864
Air Canada
  • Air Canada
  • 25/2-2/3
  • 3 total stops
  • 30h 06m total
  • London to Caribbean
Search Deals
Air Canada
  • Air Canada
  • 14/12
  • 2 total stops
  • 30h 55m total
  • London to Caribbean
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 75 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Caribbean 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 30 October 2025.
Use the filters below to find and compare flights from London to Caribbean that are best for you.

Fly from

London

Fly to

Caribbean

Route

Depart

Return

Price

LondonNassau

YXU - NAS

YXUNAS

London

Wed 25/2

9:25 a.m.-8:10 p.m.

1 stop10h 45m

Nassau Intl

Mon 2/3

1:25 p.m.-8:46 a.m.

2 stops19h 21m

C$ 592

LondonPunta Cana

YXU - PUJ

YXUPUJ

London

Fri 21/11

5:15 a.m.-9:35 p.m.

1 stop15h 20m

Punta Cana

Fri 28/11

1:05 p.m.-9:21 p.m.

1 stop9h 16m

C$ 592

LondonPunta Cana

YXU - PUJ

YXUPUJ

London

Sun 1/3

5:40 p.m.-11:55 a.m.

1 stop17h 15m

Punta Cana

Sun 8/3

9:25 p.m.-8:46 a.m.

1 stop11h 21m

C$ 598

LondonPunta Cana

YXU - PUJ

YXUPUJ

London

Tue 24/2

5:40 p.m.-1:35 p.m.

1 stop18h 55m

Punta Cana

Fri 27/2

10:25 p.m.-5:05 p.m.

1 stop19h 40m

C$ 640

LondonPunta Cana

YXU - PUJ

YXUPUJ

London

Mon 16/2

5:40 p.m.-9:35 p.m.

1 stop26h 55m

Punta Cana

Mon 23/2

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

2 stops22h 25m

C$ 652

LondonMontego Bay

YXU - MBJ

YXUMBJ

London

Sun 29/3

9:25 a.m.-3:25 p.m.

1 stop7h 00m

Montego Bay Sangster Intl

Thu 2/4

6:05 p.m.-9:18 p.m.

2 stops26h 13m

C$ 753

LondonSanto Domingo

YXU - SDQ

YXUSDQ

London

Sat 7/2

5:40 p.m.-11:46 p.m.

2 stops29h 06m

Santo Domingo Las Americas

Sat 14/2

6:00 a.m.-9:21 p.m.

2 stops16h 21m

C$ 815

LondonNassau

YXU - NAS

YXUNAS

London

Sun 26/4

5:40 p.m.-2:57 p.m.

2 stops21h 17m

Nassau Intl

Wed 29/4

2:53 p.m.-9:18 p.m.

2 stops30h 25m

C$ 817

LondonNassau

YXU - NAS

YXUNAS

London

Wed 25/2

5:15 a.m.-2:32 p.m.

2 stops9h 17m

Nassau Intl

Mon 2/3

3:35 p.m.-8:46 a.m.

2 stops41h 11m

C$ 853

LondonSanto Domingo

YXU - SDQ

YXUSDQ

London

Tue 13/1

9:25 a.m.-11:46 p.m.

2 stops13h 21m

Santo Domingo Las Americas

Tue 20/1

6:00 a.m.-5:05 p.m.

2 stops12h 05m

C$ 961

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/10

Showing 1-10 of 31 results
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Best time to book a flight from London to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean 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

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

Currently, September is the cheapest month in which you can book a flight from London, Ontario to Caribbean (average of C$ 183). Flying from London, Ontario to Caribbean in December is currently the most expensive (average of C$ 392). 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 CB?

Find hourly flight availability from London to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

A simple way to save on the total cost of your ticket is to fly from London, Ontario to Caribbean at noon. If you’re flexible enough to do this you can expect to save up to 43% on your trip compared to booking a flight in the evening.

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. 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. Reviews last updated 30 October 2025.
Check out reviews from past customers who have flown with Air Transat and Air Canada from London to Caribbean to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
469 reviews
Check prices

Comfort

7.4

Boarding

7.9

Food

6.8

Overall

7.8

Entertainment

7.1

Crew

8.5

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
469 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Comfort

7.4

Boarding

7.9

Food

6.8

Overall

7.8

Entertainment

7.1

Crew

8.5

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
10,377 reviews
Air Transat
7.8
Good
469 reviews
Check prices

Comfort

7.4

Boarding

7.9

Food

6.8

Overall

7.8

Entertainment

7.1

Crew

8.5

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. 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?

    For a flight from London to Caribbean, you will be flying from London. London (YXU) is just 8.6 km from the centre of the city.

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

    There are many flights that can get you from London, Ontario to Caribbean in 10h 45m. Fly via Air Canada, United Airlines, or WestJet to get the fastest option. Airlines will cover a distance of 2026 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from London, Ontario to Caribbean one-way?

    The cheapest airlines for a one-way flight from London, Ontario to Caribbean are Air Canada (C$ 323), Air Transat (C$ 371), and United Airlines (C$ 387).

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

    Most travellers choose London - Punta Cana, London - Montego Bay Sangster Intl or London - Santo Domingo Las Americas when deciding on the best route from London, Ontario to Caribbean.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Caribbean 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?

    Currently, September is the cheapest month in which you can book a flight from London, Ontario to Caribbean (average of C$ 183). Flying from London, Ontario to Caribbean in December is currently the most expensive (average of C$ 392). 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

Discover the top 2 airlines that operate flights from London to Caribbean. 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 504AverageC$ 829FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 701AverageC$ 821FlexibilityNo 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Caribbean. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Caribbean for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Caribbean from London? 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 London to Caribbean become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Caribbean from London today and book when prices fit your budget.

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