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Cheap flights from Saint John to Caribbean Islands 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 Islands

Keep the following information in mind while searching for St John to Caribbean Islands 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 Islands
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 Islands

Cheapest flights from St John to Caribbean Islands
Explore the most affordable flight options available from St John to Caribbean Islands. 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 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 11 September 2025.
Use the filters below to find and compare flights from Saint John to Caribbean Islands that are best for you.

Fly from

St John

Fly to

Caribbean Islands

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 Islands

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

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

Currently, April is the cheapest month in which you can book a flight from Saint John to Caribbean Islands (average of C$ 254). Flying from Saint John to Caribbean Islands 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 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 11 September 2025.
See what other customers who have flown with Air Canada from Saint John to Caribbean Islands have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews
Check prices

Comfort

7.1

Entertainment

6.8

Overall

7.1

Food

6.3

Crew

7.8

Boarding

7.3

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

Comfort

7.1

Entertainment

6.8

Overall

7.1

Food

6.3

Crew

7.8

Boarding

7.3

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 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 Saint John to Caribbean Islands?

    Located just 15.1 km from the city centre, Saint John (YSJ) is the airport most travellers will use when flying to Caribbean Islands from Saint John.

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

    For as low as C$ 913, United Airlines can have you in Caribbean Islands from Saint John in 30h 08m. The distance between Saint John and Caribbean Islands is about 3883 km.

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

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

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

    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 Islands.

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

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

    Currently, April is the cheapest month in which you can book a flight from Saint John to Caribbean Islands (average of C$ 254). Flying from Saint John to Caribbean Islands 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

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Top airline flying from St John to Caribbean Islands

Discover the top airline that operate flights from St John 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 647AverageC$ 873FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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

Deals for St John to Caribbean Islands 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 Islands?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Caribbean Islands from St John.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from St John to Caribbean Islands, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from St John to Caribbean Islands on Cheapflights with our Price Alert feature and get notified when better prices are available.

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