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Cheap flights from Ottawa to Port of Spain from C$ 317

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 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — POS
18 May — 25 May1
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 April 2026.

Sat 23/56:25 a.m.
YOW
-
POS
2 stops16h 58m
United Airlines
Tue 23/612:30 a.m.
POS
-
YOW
2 stops33h 33m
United Airlines
Deal found 15/4C$ 603
Mon 25/56:25 a.m.
YOW
-
POS
2 stops40h 58m
United Airlines
Thu 28/512:30 a.m.
POS
-
YOW
2 stops23h 24m
United Airlines
Deal found 17/4C$ 606
Tue 12/510:44 a.m.
YOW
-
POS
2 stops36h 39m
United Airlines
Mon 18/512:30 a.m.
POS
-
YOW
2 stops37h 29m
United Airlines
Deal found 16/4C$ 618
Wed 22/42:40 p.m.
YOW
-
POS
2 stops32h 43m
United Airlines
Tue 28/412:30 a.m.
POS
-
YOW
2 stops33h 33m
United Airlines
Deal found 15/4C$ 620
Tue 21/43:10 p.m.
YOW
-
POS
3 stops32h 13m
United Airlines
Mon 27/412:30 a.m.
POS
-
YOW
2 stops23h 24m
United Airlines
Deal found 16/4C$ 621
Sun 10/56:25 a.m.
YOW
-
POS
2 stops16h 58m
United Airlines
Mon 18/512:30 a.m.
POS
-
YOW
2 stops40h 37m
United Airlines
Deal found 18/4C$ 623
Sun 10/56:25 a.m.
YOW
-
POS
2 stops16h 58m
United Airlines
Sat 16/512:30 a.m.
POS
-
YOW
2 stops21h 05m
United Airlines
Deal found 18/4C$ 668
Tue 1/910:05 p.m.
YOW
-
POS
1 stop26h 10m
Air Canada
Sun 6/91:25 a.m.
POS
-
YOW
1 stop13h 45m
Air Canada
Deal found 17/4C$ 669
Sun 10/54:00 p.m.
YOW
-
POS
1 stop8h 15m
Air Canada
Sun 17/51:25 a.m.
POS
-
YOW
1 stop9h 40m
Air Canada
Deal found 18/4C$ 672

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 April 2026.

Round-trip from

C$ 603

One-way from

C$ 317

Popular in

June

Cheapest in

September

Average price

C$ 930
United Airlines
  • United Airlines
  • 23/5-23/6
  • 4 total stops
  • 50h 31m total
  • Ottawa to Port of Spain
Search Deals
United Airlines
  • United Airlines
  • 30/5
  • 2 total stops
  • 16h 58m total
  • Ottawa to Port of Spain
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 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

Sat 23/5

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

2 stops16h 58m

Port of Spain Piarco Intl

Tue 23/6

12:30 a.m.-10:03 a.m.

2 stops33h 33m

C$ 603

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Tue 12/5

5:25 p.m.-11:23 p.m.

2 stops29h 58m

Port of Spain Piarco Intl

Mon 18/5

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

2 stops37h 29m

C$ 621

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Mon 11/5

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

2 stops27h 53m

Port of Spain Piarco Intl

Fri 15/5

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

2 stops21h 05m

C$ 623

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Thu 14/5

5:50 p.m.-11:23 p.m.

2 stops29h 33m

Port of Spain Piarco Intl

Mon 18/5

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

2 stops40h 37m

C$ 623

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Tue 12/5

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

2 stops27h 53m

Port of Spain Piarco Intl

Fri 15/5

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

2 stops37h 29m

C$ 623

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Mon 25/5

5:50 p.m.-11:23 p.m.

2 stops29h 33m

Port of Spain Piarco Intl

Thu 28/5

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

2 stops21h 05m

C$ 657

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Tue 12/5

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

2 stops16h 58m

Port of Spain Piarco Intl

Sat 16/5

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

2 stops21h 05m

C$ 668

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Mon 11/5

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

2 stops27h 53m

Port of Spain Piarco Intl

Sat 16/5

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

2 stops21h 05m

C$ 668
Quickest round-trip

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Tue 1/9

2:48 p.m.-12:50 a.m.

1 stop10h 02m

Port of Spain Piarco Intl

Sun 6/9

12:30 a.m.-6:55 p.m.

2 stops18h 25m

C$ 673
Cheapest one-way

OttawaPort of Spain

YOW - POS

YOWPOS

Ottawa

Sun 31/5

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

2 stops27h 53m

C$ 317

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/4

Showing 1-10 of 18 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, September is the cheapest month in which you can book a flight from Ottawa to Port of Spain (average of C$ 613). Flying from Ottawa to Port of Spain in June is currently the most expensive (average of C$ 1,311). 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 April 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
9,605 reviews
Check prices

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

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
9,605 reviews
United Airlines
7.4
Good
9,605 reviews
Check prices

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

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
10,935 reviews
United Airlines
7.4
Good
9,605 reviews
Check prices

Crew

8.1

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

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 16h 58m. 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$ 318. Another option worth looking into is Air Canada, starting at C$ 624 round trip. Users have found that United Airlines is 62% 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$ 613). Flying from Ottawa to Port of Spain in June is currently the most expensive (average of C$ 1,311). 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

Browse thousands of different options on Cheapflights for your next trip

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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 April 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 318AverageC$ 612FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 321AverageC$ 931FlexibilityNo 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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