Cheap flights from Saint John to Port of Spain from C$ 817

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — POS
11 Apr — 18 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to Port of Spain

Enter your travel dates to find the best prices.

Cheapest flights from St John to Port of Spain
Explore the most affordable flight options available from St John to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 March 2026.

Wed 3/65:35 a.m.
YSJ
-
POS
1 stop19h 40m
Air Canada
Fri 5/61:25 a.m.
POS
-
YSJ
1 stop9h 02m
Air Canada
Deal found 10/3C$ 817
Wed 3/65:35 a.m.
YSJ
-
POS
2 stops42h 48m
United Airlines
Fri 5/612:30 a.m.
POS
-
YSJ
2 stops46h 22m
United Airlines
Deal found 8/3C$ 878

Find flight deals from St John to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from St John (YSJ) to Port of Spain (POS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 March 2026.

Round-trip from

C$ 817
Air Canada
  • Air Canada
  • 3/6-5/6
  • 2 total stops
  • 41h 07m total
  • Saint John to Port of Spain

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John to Port of Spain 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 March 2026.
Use the filters below to find and compare flights from Saint John to Port of Spain 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

Wed 3/6

5:35 a.m.-12:15 a.m.

1 stop19h 40m

Port of Spain Piarco Intl

Fri 5/6

1:25 a.m.-11:27 a.m.

1 stop9h 02m

C$ 817

Saint JohnPort of Spain

YSJ - POS

YSJPOS

Saint John

Wed 3/6

5:35 a.m.-11:23 p.m.

2 stops42h 48m

Port of Spain Piarco Intl

Fri 5/6

12:30 a.m.-11:27 a.m.

2 stops33h 57m

C$ 878

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/3

Sorted by cheapest first

Best time to book a flight from St John to Port of Spain

Have a flexible travel schedule? Discover the best time to fly to Port of Spain 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.

Related info for your journey

Find useful and relevant information for your journey from St John to Port of Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Saint John to Port of Spain?

    There are many flights that can get you from Saint John to Port of Spain in 19h 40m. Fly via Air Canada or United Airlines to get the fastest option. The distance from Saint John to Port of Spain is about 3883 km. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from St John to Port of Spain?

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

  • Can I find deals for business class flights from St John to Port of Spain?

    Yes. Cheapflights offers flight deals from St John to Port of Spain 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

Travelling to a place near Port of Spain?

Book flights to Port of Spain if you plan to visit one of these locations
Piarco

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Can Cheapflights find flights from St John to Port of Spain 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 Port of Spain, 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 Port of Spain become cheaper?

Yes, Cheapflights offers price alerts on St John to Port of Spain flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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