Find flights
When to book
Airlines
FAQs

Cheap flights from Saint John to Caribbean from C$ 913

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — SJU
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap 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 11 September 2025.

Round-trip from

C$ 913

Popular in

November

Cheapest in

December

Average price

C$ 740
United Airlines
  • United Airlines
  • 10/11-12/11
  • 4 total stops
  • 52h 02m total
  • Saint John to Caribbean
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from St John to Caribbean

Cheapest flights from St John to Caribbean
Explore the most affordable flight options available from St John to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Mon 10/116:15 p.m.YSJ - POS
2 stops30h 08mUnited Airlines
Wed 12/111:30 a.m.POS - YSJ
2 stops21h 54mUnited Airlines
Deal found 9/9C$ 913
Mon 10/1111:55 a.m.YSJ - POS
2 stops37h 15mMultiple Airlines
Thu 13/117:55 a.m.POS - YSJ
2 stops39h 29mMultiple Airlines
Deal found 9/9C$ 1,055

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 11 September 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

Mon 10/11

6:15 p.m.-12:23 a.m.

2 stops30h 08m

Port of Spain Piarco Intl

Wed 12/11

1:30 a.m.-11:24 p.m.

2 stops21h 54m

C$ 913

Saint JohnPort of Spain

YSJ - POS

YSJPOS

Saint John

Mon 10/11

11:55 a.m.-1:10 a.m.

2 stops37h 15m

Port of Spain Piarco Intl

Thu 13/11

7:55 a.m.-11:24 p.m.

2 stops39h 29m

C$ 1,055

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

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, April is the cheapest month in which you can book a flight from Saint John to Caribbean (average of C$ 254). Flying from Saint John to Caribbean in July is currently the most expensive (average of C$ 580). 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 11 September 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
10,000 reviews
Check prices

Entertainment

6.8

Food

6.3

Overall

7.1

Comfort

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Graeme,Sep 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Entertainment

6.8

Food

6.3

Overall

7.1

Comfort

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
8.0
Excellent

Graeme,Sep 2025

YWG - YVR

Why not start boarding from the higher seat numbers? Easier movement for everyone. Easier to put baggage in over head lockers. Unable to get a coffee due to air turbulence, but not offered the chance to have a coffee once it had ceased.

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 30h 08m. 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, April is the cheapest month in which you can book a flight from Saint John to Caribbean (average of C$ 254). Flying from Saint John to Caribbean in July is currently the most expensive (average of C$ 580). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St John to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
Fredericton to Toronto Island flights
Moncton to Toronto Island flights
Moncton to Pearson Intl flights
Fredericton to Pearson Intl flights
Moncton to Calgary flights
Fredericton to Ottawa flights
Moncton to Ottawa flights
Moncton to Pierre Elliott Trudeau Intl flights
St John to Pearson Intl flights
Fredericton to Fort Lauderdale flights
Moncton to Hamilton flights
Moncton to Orlando flights
Moncton to Vancouver Intl flights
Moncton to Fort Lauderdale flights
Fredericton to Vancouver Intl flights
St John to Toronto Island flights
Fredericton to Cancún flights
Fredericton to Pierre Elliott Trudeau Intl flights
Moncton to Cancún flights
Moncton to St. John's flights
Moncton to Charles de Gaulle flights
Fredericton to Calgary flights
Moncton to Suvarnabhumi flights
Moncton to Miami flights
St John to Athens flights
Moncton to Winnipeg flights
Moncton to Cozumel flights
Moncton to New Delhi flights
Fredericton to Edmonton flights
Moncton to Lisbon flights
Moncton to Las Vegas flights
Fredericton to Charles de Gaulle flights
Fredericton to Frankfurt flights
St John to Pierre Elliott Trudeau Intl flights
Fredericton to Hamilton flights
St John to Ottawa flights
Moncton to Edmonton flights
Moncton to Mexico City flights
Fredericton to Winnipeg flights
Fredericton to Orlando flights
Fredericton to Lisbon flights
Fredericton to Suvarnabhumi flights
Fredericton to Miami flights
Moncton to LaGuardia flights
Moncton to Narita flights
Moncton to Newark flights
Moncton to Kelowna flights
Fredericton to Newark flights
Moncton to Guarulhos Intl flights
St John to Istanbul flights

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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 647AverageC$ 873FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.