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Cheap flights from Ottawa to Port of Spain from C$ 346

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — POS
17 Apr — 24 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Port of Spain

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Port of Spain
Explore the most affordable flight options available from Ottawa to Port of Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 March 2026.

Wed 27/56:25 a.m.
YOW
-
POS
2 stops16h 58m
United Airlines
Fri 29/512:30 a.m.
POS
-
YOW
2 stops45h 05m
United Airlines
Deal found 15/3C$ 660
Fri 3/45:25 p.m.
YOW
-
POS
2 stops29h 58m
United Airlines
Mon 13/712:30 a.m.
POS
-
YOW
2 stops37h 29m
United Airlines
Deal found 18/3C$ 663
Mon 25/54:00 p.m.
YOW
-
POS
1 stop8h 15m
Air Canada
Sun 7/61:25 a.m.
POS
-
YOW
1 stop9h 40m
Air Canada
Deal found 16/3C$ 672
Wed 27/57:00 a.m.
YOW
-
POS
1 stop17h 15m
Air Canada
Fri 29/51:25 a.m.
POS
-
YOW
1 stop11h 40m
Air Canada
Deal found 15/3C$ 702
Thu 28/510:05 p.m.
YOW
-
POS
1 stop26h 10m
Air Canada
Mon 1/61:25 a.m.
POS
-
YOW
1 stop19h 51m
Air Canada
Deal found 16/3C$ 764
Mon 3/810:25 a.m.
YOW
-
POS
2 stops36h 58m
United Airlines
Sun 16/812:30 a.m.
POS
-
YOW
2 stops37h 29m
United Airlines
Deal found 16/3C$ 807

Find flight deals from Ottawa to Port of Spain

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) 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 18 March 2026.

Round-trip from

C$ 660

One-way from

C$ 346

Popular in

June

Cheapest in

September

Average price

C$ 661
United Airlines
  • United Airlines
  • 27/5-29/5
  • 4 total stops
  • 62h 03m total
  • Ottawa to Port of Spain
Search Deals
United Airlines
  • United Airlines
  • 14/6
  • 2 total stops
  • 36h 39m total
  • Ottawa to Port of Spain
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 131 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa 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 18 March 2026.
Use the filters below to find and compare flights from Ottawa to Port of Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Fri 3/4

7:30 p.m.-11:23 p.m.

2 stops27h 53m

Port of Spain Piarco Intl

Mon 13/7

12:30 a.m.-9:35 p.m.

2 stops21h 05m

C$ 660

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Thu 28/5

6:25 a.m.-11:23 p.m.

2 stops16h 58m

Port of Spain Piarco Intl

Mon 1/6

12:30 a.m.-9:35 p.m.

2 stops21h 05m

C$ 660

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Wed 27/5

7:30 p.m.-11:23 p.m.

2 stops27h 53m

Port of Spain Piarco Intl

Fri 29/5

12:30 a.m.-9:35 p.m.

2 stops21h 05m

C$ 660

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Mon 25/5

7:30 p.m.-11:23 p.m.

2 stops27h 53m

Port of Spain Piarco Intl

Sun 7/6

12:30 a.m.-2:17 p.m.

2 stops37h 47m

C$ 660

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sat 11/4

6:00 a.m.-11:23 p.m.

2 stops17h 23m

Port of Spain Piarco Intl

Fri 17/4

12:30 a.m.-5:07 p.m.

2 stops16h 37m

C$ 661
Quickest round-trip

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Wed 27/5

10:00 a.m.-12:15 a.m.

1 stop14h 15m

Port of Spain Piarco Intl

Fri 29/5

1:25 a.m.-1:05 p.m.

1 stop11h 40m

C$ 702
Cheapest one-way

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Tue 16/6

5:20 p.m.-11:23 p.m.

2 stops30h 03m

C$ 346

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Fri 1/5

10:00 a.m.-11:23 p.m.

2 stops37h 23m

C$ 348

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Mon 15/6

6:00 a.m.-11:23 p.m.

2 stops17h 23m

C$ 348

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sun 14/6

5:20 p.m.-11:23 p.m.

2 stops30h 03m

C$ 481

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/3

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Ottawa to Port of Spain

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

What is the cheapest month to book a flight from Ottawa to Port of Spain?

Currently, December is the cheapest month in which you can book a flight from Ottawa to Port of Spain (average of C$ 278). Flying from Ottawa to Port of Spain in October is currently the most expensive (average of C$ 616). 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.

How much does it cost to fly round-trip from Ottawa to Port of Spain?

Reviews of airlines servicing Port of Spain

Get insights into the airlines that provide service to Port of Spain. 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 Port of Spain. Reviews last updated 18 March 2026.
Get a feel of what it's like to fly with United Airlines and Air Canada from Ottawa to Port of Spain by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,435 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,435 reviews
United Airlines
7.4
Good
9,435 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Air Canada
7.1
Good
10,813 reviews
United Airlines
7.4
Good
9,435 reviews
Check prices

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Ottawa 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 Ottawa to Port of Spain?

    Departing from Ottawa to Port of Spain will take you 27h 53m. Airlines will cover a distance of 4093 km.

  • What are the cheapest airlines flying from Ottawa to Port of Spain round-trip?

    Flying on United Airlines is currently your cheapest option to Port of Spain, with prices starting at C$ 595. Another option worth looking into is Air Canada, starting at C$ 624 round trip. Users have found that United Airlines is 31% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from Ottawa 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 Ottawa to Port of Spain.

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

    Yes. Cheapflights offers flight deals from Ottawa 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.

  • What is the cheapest month to book a flight from Ottawa to Port of Spain?

    Currently, December is the cheapest month in which you can book a flight from Ottawa to Port of Spain (average of C$ 278). Flying from Ottawa to Port of Spain in October is currently the most expensive (average of C$ 616). 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

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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Top 2 airlines flying from Ottawa to Port of Spain

Discover the top 2 airlines that operate flights from Ottawa to Port of Spain. 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 18 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 595AverageC$ 630FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 624AverageC$ 877FlexibilityNo 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 Ottawa to Port of Spain?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Port of Spain from Ottawa today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Port of Spain?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ottawa to Port of Spain for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ottawa to Port of Spain with no change fees?

Yes, we can. To see specific flights from Ottawa to Port of Spain with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ottawa to Port of Spain become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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