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Cheap flights from Saint John to Caribbean Islands from C$ 454

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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — SJU
12 Jul — 19 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to Caribbean Islands

Enter your travel dates to find the best prices.

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 12 June 2026.

Thu 9/74:40 p.m.
YSJ
-
POS
2 stops33h 10m
United Airlines
Tue 14/72:00 a.m.
POS
-
YSJ
2 stops36h 49m
United Airlines
Deal found 10/6C$ 923
Sat 13/64:30 p.m.
YSJ
-
POS
2 stops32h 45m
Air Canada
Mon 15/61:25 a.m.
POS
-
YSJ
1 stop9h 02m
Air Canada
Deal found 7/6C$ 994
Mon 23/115:25 a.m.
YSJ
-
POS
2 stops18h 58m
United Airlines
Tue 24/111:30 a.m.
POS
-
YSJ
2 stops33h 29m
United Airlines
Deal found 10/6C$ 1,757

Find 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 12 June 2026.

Round-trip from

C$ 923

One-way from

C$ 454
United Airlines
  • United Airlines
  • 9/7-14/7
  • 4 total stops
  • 69h 59m total
  • Saint John to Caribbean Islands
Search Deals
Air Canada
  • Air Canada
  • 26/7
  • 2 total stops
  • 32h 35m total
  • Saint John to Caribbean Islands
Search Deals

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 12 June 2026.
Use the filters below to find and compare flights from Saint John to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Saint JohnPort of Spain

YSJ - POS

YSJPOS

Saint John

Mon 23/11

5:25 a.m.-12:23 a.m.

2 stops18h 58m

Port of Spain Piarco Intl

Tue 24/11

1:30 a.m.-10:59 a.m.

2 stops33h 29m

C$ 1,757
Cheapest one-way
Quickest one-way

Saint JohnPort of Spain

YSJ - POS

YSJPOS

Saint John

Sun 26/7

4:40 p.m.-12:15 a.m.

2 stops32h 35m

C$ 454

Saint JohnPort of Spain

YSJ - POS

YSJPOS

Saint John

Sun 26/7

6:55 a.m.-8:00 p.m.

3 stops38h 05m

C$ 930

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Sorted by cheapest first

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
No data available for this route at this time. Please check back soon.

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 12 June 2026.
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
11,171 reviews
Check prices

Overall

7.1

Crew

7.8

Entertainment

6.8

Food

6.3

Comfort

7.1

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

YUL - LYS

The flight was cancelled. We were rebooked the next day on Air France but had a 12 hour layover in Paris. We lost 1 1/2 days of our vacation.
Air Canada
7.1
Good
11,171 reviews
Air Canada
7.1
Good
11,171 reviews
Check prices

Overall

7.1

Crew

7.8

Entertainment

6.8

Food

6.3

Comfort

7.1

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

YUL - LYS

The flight was cancelled. We were rebooked the next day on Air France but had a 12 hour layover in Paris. We lost 1 1/2 days of our vacation.

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$ 1,757, United Airlines can have you in Caribbean Islands from Saint John in 18h 58m. 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.

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 12 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 607AverageC$ 931FlexibilityNo 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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