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Cheap flights from Saint John to Caribbean from C$ 903

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — SJU
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to Caribbean

Enter your travel dates to find the best prices.

Best flights from St John to Caribbean
Discover carefully curated flight deals from St John to Caribbean that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 December 2025.

Wed 18/24:15 p.m.YSJ - POS
2 stops32h 50mUnited Airlines
Wed 18/312:30 a.m.POS - YSJ
2 stops33h 20mUnited Airlines
Deal found 10/12C$ 903

Find flight deals from St John to Caribbean

Keep the following information in mind while searching for St John to Caribbean flight deals. Data was last updated 12 December 2025.

Round-trip from

C$ 903
United Airlines
  • United Airlines
  • 18/2-18/3
  • 4 total stops
  • 66h 10m total
  • Saint John to Caribbean
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John 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 12 December 2025.
Use the filters below to find and compare flights from Saint John to Caribbean that are best for you.

Fly from

St John

Fly to

Caribbean

Route

Depart

Return

Price

Saint JohnPort of Spain

YSJ - POS

YSJPOS

Saint John

Wed 18/2

4:15 p.m.-1:05 a.m.

2 stops32h 50m

Port of Spain Piarco Intl

Wed 18/3

12:30 a.m.-10:50 a.m.

2 stops33h 20m

C$ 903

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Best time to book a flight from St John to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from St John 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 Saint John to Caribbean

What is the cheapest month to book a flight from Saint John to Caribbean?

Currently, June is the cheapest month in which you can book a flight from Saint John to Caribbean (average of C$ 273). Flying from Saint John to Caribbean in November is currently the most expensive (average of C$ 627). 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.

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 12 December 2025.
See what other customers who have flown with Air Canada from Saint John to Caribbean have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,516 reviews
Check prices

Comfort

7.1

Entertainment

6.8

Boarding

7.3

Overall

7.1

Crew

7.8

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍
Air Canada
7.1
Good
10,516 reviews
Air Canada
7.1
Good
10,516 reviews
Check prices

Comfort

7.1

Entertainment

6.8

Boarding

7.3

Overall

7.1

Crew

7.8

Food

6.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

YYZ - LAS

It's was great and the crew are very nice, captain has a smooth land on the runway 👍

Related info for your journey

Find useful and relevant information for your journey from St John 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 Saint John to Caribbean?

    For a flight from Saint John to Caribbean, you will be flying from Saint John. Saint John (YSJ) is just 15.1 km from the centre of the city.

  • How long is the flight from Saint John to Caribbean?

    Departing from Saint John to Caribbean will take you 32h 50m. The distance from Saint John to Caribbean is about 3883 km.

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

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

  • How can I find direct flights from St John to Caribbean?

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

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

    Yes. Cheapflights offers flight deals from St John 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 Saint John to Caribbean?

    Currently, June is the cheapest month in which you can book a flight from Saint John to Caribbean (average of C$ 273). Flying from Saint John to Caribbean in November is currently the most expensive (average of C$ 627). 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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Top airline flying from St John to Caribbean

Discover the top airline that operate flights from St John 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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 644AverageC$ 880FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 St John to Caribbean?

Deals for St John to Caribbean flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St John to Caribbean.

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

Certainly. Search results for flights to Caribbean from St John shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from St John 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 St John today and book when prices fit your budget.

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