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Cheap flights from Ottawa to Port of Spain from C$ 318

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — POS
31 May — 7 Jun1
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 1 May 2026.

Fri 29/56:25 a.m.
YOW
-
POS
2 stops40h 58m
United Airlines
Mon 1/612:30 a.m.
POS
-
YOW
2 stops37h 29m
United Airlines
Deal found 29/4C$ 603
Sun 7/66:00 a.m.
YOW
-
POS
2 stops41h 23m
United Airlines
Wed 10/612:30 a.m.
POS
-
YOW
2 stops40h 37m
United Airlines
Deal found 30/4C$ 604
Mon 14/92:48 p.m.
YOW
-
POS
2 stops32h 35m
United Airlines
Wed 16/912:30 a.m.
POS
-
YOW
2 stops45h 05m
United Airlines
Deal found 27/4C$ 607
Sat 30/510:05 p.m.
YOW
-
POS
1 stop26h 10m
Air Canada
Fri 5/61:25 a.m.
POS
-
YOW
1 stop9h 40m
Air Canada
Deal found 29/4C$ 671
Fri 29/510:00 a.m.
YOW
-
POS
1 stop14h 15m
Air Canada
Mon 1/61:25 a.m.
POS
-
YOW
1 stop30h 41m
Air Canada
Deal found 29/4C$ 718

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 1 May 2026.

Round-trip from

C$ 603

One-way from

C$ 318

Popular in

June

Cheapest in

September

Average price

C$ 645
United Airlines
  • United Airlines
  • 29/5-1/6
  • 4 total stops
  • 78h 27m total
  • Ottawa to Port of Spain
Search Deals
United Airlines
  • United Airlines
  • 7/6
  • 2 total stops
  • 27h 53m total
  • Ottawa to Port of Spain
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 1 May 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 29/5

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

2 stops40h 58m

Port of Spain Piarco Intl

Mon 1/6

12:30 a.m.-1:59 p.m.

2 stops37h 29m

C$ 603

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Fri 22/5

10:44 a.m.-11:23 p.m.

2 stops36h 39m

Port of Spain Piarco Intl

Wed 27/5

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

2 stops40h 37m

C$ 604

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sun 7/6

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

2 stops41h 23m

Port of Spain Piarco Intl

Wed 10/6

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

2 stops40h 37m

C$ 604

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sat 30/5

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

2 stops27h 53m

Port of Spain Piarco Intl

Fri 5/6

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

2 stops21h 05m

C$ 604

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sun 7/6

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

2 stops27h 53m

Port of Spain Piarco Intl

Tue 9/6

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

2 stops45h 05m

C$ 604

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Mon 14/9

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

2 stops30h 03m

Port of Spain Piarco Intl

Wed 16/9

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

2 stops45h 05m

C$ 606
Quickest round-trip

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Fri 29/5

7:00 a.m.-12:15 a.m.

1 stop17h 15m

Port of Spain Piarco Intl

Mon 1/6

1:25 a.m.-9:16 p.m.

1 stop19h 51m

C$ 720
Cheapest one-way
Quickest one-way

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sun 7/6

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

2 stops27h 53m

C$ 318

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sun 7/6

6:00 p.m.-12:15 a.m.

1 stop30h 15m

C$ 333

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sun 7/6

6:55 a.m.-7:35 p.m.

3 stops36h 40m

C$ 525

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

Sorted by cheapest first

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, September is the cheapest month in which you can book a flight from Ottawa to Port of Spain (average of C$ 611). Flying from Ottawa to Port of Spain in June is currently the most expensive (average of C$ 1,307). 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 1 May 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
9,675 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

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
9,675 reviews
United Airlines
7.4
Good
9,675 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

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
10,983 reviews
United Airlines
7.4
Good
9,675 reviews
Check prices

Crew

8.1

Comfort

7.3

Entertainment

7.1

Overall

7.4

Food

6.6

Boarding

7.7

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 26h 10m. Airlines will cover a distance of 4093 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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$ 317. Another option worth looking into is Air Canada, starting at C$ 321 round trip. Users have found that United Airlines is 63% 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, September is the cheapest month in which you can book a flight from Ottawa to Port of Spain (average of C$ 611). Flying from Ottawa to Port of Spain in June is currently the most expensive (average of C$ 1,307). 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 1 May 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 317AverageC$ 611FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 321AverageC$ 928FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ottawa to Port of Spain?

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

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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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