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Cheap flights from Ottawa to Puerto Rico from C$ 252

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
11 Mar — 18 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 9 February 2026.

Sat 28/37:00 a.m.
YOW
-
SJU
1 stop14h 34m
Multiple Airlines
Fri 10/412:55 p.m.
SJU
-
YOW
1 stop11h 30m
Multiple Airlines
Deal found 8/2C$ 533
Sat 21/37:00 a.m.
YOW
-
SJU
1 stop14h 34m
Multiple Airlines
Mon 30/37:54 p.m.
SJU
-
YOW
1 stop28h 31m
Multiple Airlines
Deal found 8/2C$ 537
Sat 21/37:00 a.m.
YOW
-
SJU
1 stop14h 34m
Multiple Airlines
Sat 4/46:00 a.m.
SJU
-
YOW
1 stop18h 25m
Multiple Airlines
Deal found 8/2C$ 539
Sat 21/37:00 a.m.
YOW
-
SJU
1 stop14h 34m
Multiple Airlines
Thu 26/37:54 p.m.
SJU
-
YOW
1 stop28h 31m
Multiple Airlines
Deal found 8/2C$ 544
Mon 6/47:00 a.m.
YOW
-
SJU
1 stop28h 49m
Multiple Airlines
Tue 14/41:59 a.m.
SJU
-
YOW
2 stops39h 14m
Multiple Airlines
Deal found 7/2C$ 548
Tue 7/47:00 a.m.
YOW
-
SJU
1 stop11h 55m
Multiple Airlines
Tue 14/47:54 p.m.
SJU
-
YOW
2 stops28h 45m
Multiple Airlines
Deal found 7/2C$ 558
Sat 21/37:00 a.m.
YOW
-
SJU
1 stop14h 34m
Multiple Airlines
Thu 2/46:00 a.m.
SJU
-
YOW
1 stop10h 59m
Multiple Airlines
Deal found 8/2C$ 562
Tue 17/34:15 p.m.
YOW
-
SJU
1 stop19h 34m
Multiple Airlines
Tue 24/37:54 p.m.
SJU
-
YOW
1 stop28h 31m
Multiple Airlines
Deal found 8/2C$ 569
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 6/2C$ 570
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 8/2C$ 878
Mon 2/310:20 a.m.
YOW
-
BQN
2 stops12h 37m
Air Canada
Tue 3/31:09 a.m.
BQN
-
YOW
2 stops19h 06m
Air Canada
Deal found 7/2C$ 1,003

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 9 February 2026.

Round-trip from

C$ 533

One-way from

C$ 265

Popular in

February

Cheapest in

September

Average price

C$ 1,311
28/3-10/4
  • 28/3-10/4
  • 2 total stops
  • 26h 04m total
  • Ottawa to Puerto Rico
Search Deals
19/4
  • 19/4
  • 1 total stop
  • 20h 18m total
  • Ottawa to Puerto Rico
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 213 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 56 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 9 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

Wed 8/4

7:00 a.m.-6:55 p.m.

1 stop11h 55m

San Juan Luis Munoz Marin Intl

Tue 14/4

7:54 p.m.-12:39 a.m.

2 stops28h 45m

C$ 558

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 23/2

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

1 stop8h 21m

San Juan Luis Munoz Marin Intl

Wed 4/3

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

1 stop9h 37m

C$ 570

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 26/4

5:50 p.m.-12:04 p.m.

1 stop18h 14m

San Juan Luis Munoz Marin Intl

Fri 8/5

1:00 a.m.-4:38 p.m.

1 stop15h 38m

C$ 590

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Wed 15/4

2:40 p.m.-9:24 p.m.

1 stop6h 44m

San Juan Luis Munoz Marin Intl

Fri 24/4

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

1 stop8h 11m

C$ 596

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 26/4

3:10 p.m.-11:50 p.m.

1 stop8h 40m

San Juan Luis Munoz Marin Intl

Fri 8/5

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

1 stop8h 11m

C$ 596

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 28/2

3:55 p.m.-4:25 p.m.

1 stop23h 30m

San Juan Luis Munoz Marin Intl

Fri 6/3

3:58 a.m.-5:25 p.m.

2 stops14h 27m

C$ 601

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Wed 8/4

7:00 a.m.-6:55 p.m.

1 stop11h 55m

San Juan Luis Munoz Marin Intl

Sun 12/4

3:16 a.m.-6:26 p.m.

2 stops15h 10m

C$ 603

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$ 878

OttawaAguadilla

YOW - BQN

YOWBQN

Ottawa

Mon 2/3

10:20 a.m.-11:57 p.m.

2 stops12h 37m

Aguadilla Borinquen

Tue 3/3

1:09 a.m.-7:15 p.m.

2 stops19h 06m

C$ 1,003

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 18/4

5:40 a.m.-7:08 p.m.

2 stops13h 28m

C$ 252

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/2

Showing 1-10 of 19 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$ 655). 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 9 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
9,259 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
9,259 reviews
United Airlines
7.4
Good
9,259 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
3,256 reviews
United Airlines
7.4
Good
9,259 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
10,698 reviews
United Airlines
7.4
Good
9,259 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

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$ 570, United Airlines can have you in Puerto Rico from Ottawa in 8h 21m. Ottawa and Puerto Rico are separated by a distance of 3117 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$ 655). 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 9 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 463AverageC$ 1,126FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 538AverageC$ 767FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 656AverageC$ 825FlexibilityNo 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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