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Cheap flights from Ottawa to Puerto Rico from C$ 220

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SJU
28 Jan — 4 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Puerto Rico

Enter your travel dates to find the best prices.

Best flights from Ottawa to Puerto Rico
Discover carefully curated flight deals from Ottawa to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 29 December 2025.

Fri 23/14:35 p.m.YOW - SJU
2 stops24h 23mMultiple Airlines
Sat 31/15:50 p.m.SJU - YOW
1 stop24h 35mMultiple Airlines
Deal found 27/12C$ 441
Sun 26/46:05 a.m.YOW - SJU
1 stop7h 40mUnited Airlines
Fri 8/51:00 a.m.SJU - YOW
1 stop8h 11mUnited Airlines
Deal found 27/12C$ 575
Mon 2/37:15 a.m.YOW - BQN
2 stops15h 42mAir Canada
Tue 3/31:09 a.m.BQN - YOW
2 stops16h 14mAir Canada
Deal found 26/12C$ 866
Mon 26/14:35 p.m.YOW - SJU
2 stops24h 23mMultiple Airlines
Mon 2/28:05 p.m.SJU - YOW
1 stop22h 08mMultiple Airlines
Deal found 28/12C$ 458
Sat 17/18:40 a.m.YOW - SJU
2 stops17h 45mMultiple Airlines
Sun 25/110:59 a.m.SJU - YOW
1 stop13h 59mMultiple Airlines
Deal found 28/12C$ 480
Sat 21/23:15 p.m.YOW - SJU
1 stop8h 21mUnited Airlines
Tue 3/38:30 a.m.SJU - YOW
1 stop9h 37mUnited Airlines
Deal found 28/12C$ 577
Tue 20/17:00 a.m.YOW - SJU
2 stops25h 47mMultiple Airlines
Sat 31/15:50 p.m.SJU - YOW
1 stop24h 35mMultiple Airlines
Deal found 27/12C$ 485
Tue 10/27:00 a.m.YOW - SJU
1 stop12h 02mMultiple Airlines
Tue 17/25:45 a.m.SJU - YOW
1 stop19h 40mMultiple Airlines
Deal found 27/12C$ 507
Mon 2/33:15 p.m.YOW - BQN
1 stop7h 42mUnited Airlines
Tue 3/31:09 a.m.BQN - YOW
2 stops13h 09mUnited Airlines
Deal found 26/12C$ 856

Find flight deals from Ottawa to Puerto Rico

Keep the following information in mind while searching for Ottawa to Puerto Rico flight deals. Data was last updated 29 December 2025.

Round-trip from

C$ 436

One-way from

C$ 220

Popular in

February

Cheapest in

September

Average price

C$ 962
18/1-26/1
  • 18/1-26/1
  • 3 total stops
  • 42h 30m total
  • Ottawa to Puerto Rico
Search Deals
10/1
  • 10/1
  • 1 total stop
  • 10h 18m total
  • Ottawa to Puerto Rico
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ottawa to Puerto Rico 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 29 December 2025.
Use the filters below to find and compare flights from Ottawa to Puerto Rico that are best for you.

Fly from

Ottawa

Fly to

Puerto Rico

Route

Depart

Return

Price

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Fri 23/1

4:35 p.m.-5:58 p.m.

2 stops24h 23m

San Juan Luis Munoz Marin Intl

Sat 31/1

5:50 p.m.-5:25 p.m.

1 stop24h 35m

C$ 441

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 26/1

4:35 p.m.-5:58 p.m.

2 stops24h 23m

San Juan Luis Munoz Marin Intl

Mon 2/2

8:05 p.m.-5:13 p.m.

1 stop22h 08m

C$ 458

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 17/1

8:40 a.m.-3:25 a.m.

2 stops17h 45m

San Juan Luis Munoz Marin Intl

Sun 25/1

10:59 a.m.-11:58 p.m.

1 stop13h 59m

C$ 480

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Tue 20/1

7:00 a.m.-9:47 a.m.

2 stops25h 47m

San Juan Luis Munoz Marin Intl

Sat 31/1

5:50 p.m.-5:25 p.m.

1 stop24h 35m

C$ 485

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Tue 10/2

7:00 a.m.-8:02 p.m.

1 stop12h 02m

San Juan Luis Munoz Marin Intl

Tue 17/2

5:45 a.m.-12:25 a.m.

1 stop19h 40m

C$ 507

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 26/4

6:05 a.m.-1:45 p.m.

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Fri 8/5

1:00 a.m.-9:11 a.m.

1 stop8h 11m

C$ 575

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 21/2

3:15 p.m.-12:36 a.m.

1 stop8h 21m

San Juan Luis Munoz Marin Intl

Tue 3/3

8:30 a.m.-5:07 p.m.

1 stop9h 37m

C$ 577

OttawaAguadilla

YOW - BQN

YOWBQN

Ottawa

Mon 2/3

3:15 p.m.-11:57 p.m.

1 stop7h 42m

Aguadilla Borinquen

Tue 3/3

1:09 a.m.-1:18 p.m.

2 stops13h 09m

C$ 856

OttawaAguadilla

YOW - BQN

YOWBQN

Ottawa

Mon 2/3

7:15 a.m.-11:57 p.m.

2 stops15h 42m

Aguadilla Borinquen

Tue 3/3

1:09 a.m.-4:23 p.m.

2 stops16h 14m

C$ 866

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 10/1

3:55 p.m.-3:13 a.m.

1 stop10h 18m

C$ 220

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/12

Showing 1-10 of 16 results
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Best time to book a flight from Ottawa to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico 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 Puerto Rico

What is the cheapest month to book a flight from Ottawa to Puerto Rico?

Currently, October is the cheapest month in which you can book a flight from Ottawa to Puerto Rico (average of C$ 242). Flying from Ottawa to Puerto Rico in June is currently the most expensive (average of C$ 668). 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.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated 29 December 2025.
Read reviews from past customers who have flown United Airlines,WestJet, andAir Canada from Ottawa to Puerto Rico. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,118 reviews
Check prices

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,118 reviews
United Airlines
7.4
Good
9,118 reviews
Check prices

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
WestJet
7.2
Good
3,223 reviews
United Airlines
7.4
Good
9,118 reviews
Check prices

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Air Canada
7.1
Good
10,563 reviews
United Airlines
7.4
Good
9,118 reviews
Check prices

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Puerto Rico. 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 Ottawa to Puerto Rico?

    Located just 10.6 km from the city centre, Ottawa (YOW) is the airport most travellers will use when flying to Puerto Rico from Ottawa.

  • How long is the flight from Ottawa to Puerto Rico?

    For as low as C$ 856, United Airlines can have you in Puerto Rico from Ottawa in 7h 42m. Ottawa and Puerto Rico are separated by a distance of 3084 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Ottawa to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Ottawa to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Puerto Rico.

  • Can I find deals for business class flights from Ottawa to Puerto Rico?

    Yes. Cheapflights offers flight deals from Ottawa to Puerto Rico 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 Puerto Rico?

    Currently, October is the cheapest month in which you can book a flight from Ottawa to Puerto Rico (average of C$ 242). Flying from Ottawa to Puerto Rico in June is currently the most expensive (average of C$ 668). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ottawa to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Ottawa to Puerto Rico

Discover the top 3 airlines that operate flights from Ottawa to Puerto Rico. 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 29 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 480AverageC$ 833FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 549AverageC$ 853FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 656AverageC$ 821FlexibilityNo cancel feeOn-time60%
Search WestJet 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 Puerto Rico?

Cheapflights makes it easy to find Ottawa to Puerto Rico flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Puerto Rico?

Cheapflights simply makes it quick and affordable to book flights from Ottawa to Puerto Rico by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ottawa to Puerto Rico with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ottawa to Puerto Rico, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ottawa to Puerto Rico become cheaper?

Yes, Cheapflights offers price alerts on Ottawa to Puerto Rico 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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