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Cheap flights from Ottawa to Puerto Rico from C$ 287

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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SJU
18 Mar — 25 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ottawa to Puerto Rico

Enter your travel dates to find the best prices.

Cheapest flights from Ottawa to Puerto Rico
Explore the most affordable flight options available from Ottawa to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 February 2026.

Sat 16/57:00 a.m.
YOW
-
SJU
1 stop29h 33m
Multiple Airlines
Fri 22/511:45 a.m.
SJU
-
YOW
2 stops12h 35m
Multiple Airlines
Deal found 15/2C$ 554
Thu 30/47:00 a.m.
YOW
-
SJU
1 stop29h 33m
Multiple Airlines
Mon 4/51:21 a.m.
SJU
-
YOW
1 stop11h 04m
Multiple Airlines
Deal found 13/2C$ 562
Tue 1/122:48 p.m.
YOW
-
SJU
1 stop8h 48m
United Airlines
Tue 8/128:10 a.m.
SJU
-
YOW
1 stop10h 04m
United Airlines
Deal found 15/2C$ 580
Mon 23/23:15 p.m.
YOW
-
SJU
1 stop8h 21m
United Airlines
Wed 4/38:30 a.m.
SJU
-
YOW
1 stop9h 37m
United Airlines
Deal found 13/2C$ 581
Sun 26/45:50 p.m.
YOW
-
SJU
1 stop19h 55m
Air Canada
Fri 8/51:00 a.m.
SJU
-
YOW
1 stop8h 11m
Air Canada
Deal found 14/2C$ 590
Wed 15/49:30 a.m.
YOW
-
SJU
1 stop12h 40m
Multiple Airlines
Sun 26/46:00 a.m.
SJU
-
YOW
2 stops34h 51m
Multiple Airlines
Deal found 13/2C$ 595
Wed 18/23:15 p.m.
YOW
-
SJU
1 stop8h 21m
United Airlines
Wed 25/28:30 a.m.
SJU
-
YOW
1 stop9h 37m
United Airlines
Deal found 13/2C$ 596
Mon 2/33:15 p.m.
YOW
-
BQN
1 stop7h 42m
United Airlines
Tue 3/31:09 a.m.
BQN
-
YOW
2 stops13h 09m
United Airlines
Deal found 13/2C$ 931
Mon 2/39:15 a.m.
YOW
-
BQN
2 stops13h 42m
Air Canada
Tue 3/31:09 a.m.
BQN
-
YOW
2 stops17h 09m
Air Canada
Deal found 14/2C$ 1,066
Mon 23/210:20 a.m.
YOW
-
BQN
2 stops12h 37m
Air Canada
Sun 1/31:09 a.m.
BQN
-
YOW
1 stop13h 25m
Air Canada
Deal found 13/2C$ 1,144

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 16 February 2026.

Round-trip from

C$ 554

One-way from

C$ 287

Popular in

February

Cheapest in

September

Average price

C$ 1,306
16/5-22/5
  • 16/5-22/5
  • 3 total stops
  • 42h 08m total
  • Ottawa to Puerto Rico
Search Deals
18/4
  • 18/4
  • 1 total stop
  • 29h 33m total
  • Ottawa to Puerto Rico
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 225 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 February 2026
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 16 February 2026.
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

Sat 16/5

7:00 a.m.-12:33 p.m.

1 stop29h 33m

San Juan Luis Munoz Marin Intl

Fri 22/5

11:45 a.m.-12:20 a.m.

2 stops12h 35m

C$ 554

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Thu 30/4

7:00 a.m.-12:33 p.m.

1 stop29h 33m

San Juan Luis Munoz Marin Intl

Mon 4/5

1:21 a.m.-12:25 p.m.

1 stop11h 04m

C$ 562

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 26/4

5:50 p.m.-1:45 p.m.

1 stop19h 55m

San Juan Luis Munoz Marin Intl

Fri 8/5

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

1 stop8h 11m

C$ 590

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Wed 15/4

9:30 a.m.-10:10 p.m.

1 stop12h 40m

San Juan Luis Munoz Marin Intl

Sun 26/4

6:00 a.m.-4:51 p.m.

2 stops34h 51m

C$ 595

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 29/3

4:15 p.m.-6:55 p.m.

1 stop26h 40m

San Juan Luis Munoz Marin Intl

Thu 2/4

9:01 a.m.-5:13 p.m.

1 stop8h 12m

C$ 600

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Wed 15/4

6:00 a.m.-12:34 p.m.

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Fri 24/4

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

1 stop8h 11m

C$ 606

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$ 931

OttawaAguadilla

YOW - BQN

YOWBQN

Ottawa

Mon 2/3

9:15 a.m.-11:57 p.m.

2 stops13h 42m

Aguadilla Borinquen

Tue 3/3

1:09 a.m.-5:18 p.m.

2 stops17h 09m

C$ 1,066

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 18/4

7:00 a.m.-12:33 p.m.

1 stop29h 33m

C$ 287

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 30/3

9:35 a.m.-10:27 a.m.

1 stop24h 52m

C$ 293

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/2

Showing 1-10 of 15 results
1
2

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$ 241). Flying from Ottawa to Puerto Rico in June is currently the most expensive (average of C$ 652). 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 16 February 2026.
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
9,300 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

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
9,300 reviews
United Airlines
7.4
Good
9,300 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

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
WestJet
7.2
Good
3,266 reviews
United Airlines
7.4
Good
9,300 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

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
10,722 reviews
United Airlines
7.4
Good
9,300 reviews
Check prices

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

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 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$ 931, Air Canada 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$ 241). Flying from Ottawa to Puerto Rico in June is currently the most expensive (average of C$ 652). 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 16 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 461AverageC$ 1,122FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 536AverageC$ 764FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 654AverageC$ 822FlexibilityNo 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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