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Cheap flights from Ottawa to Puerto Rico from C$ 266

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SJU
28 Feb — 7 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 29 January 2026.

Wed 15/47:00 a.m.
YOW
-
SJU
1 stop29h 33m
Multiple Airlines
Fri 24/46:00 a.m.
SJU
-
YOW
1 stop18h 25m
Multiple Airlines
Deal found 28/1C$ 486
Wed 8/49:30 a.m.
YOW
-
SJU
1 stop12h 33m
Multiple Airlines
Mon 13/47:00 a.m.
SJU
-
YOW
1 stop10h 13m
Multiple Airlines
Deal found 27/1C$ 487
Tue 7/49:30 a.m.
YOW
-
SJU
1 stop25h 23m
Multiple Airlines
Tue 14/43:19 p.m.
SJU
-
YOW
1 stop25h 54m
Multiple Airlines
Deal found 27/1C$ 493
Wed 15/47:00 a.m.
YOW
-
SJU
1 stop29h 33m
Multiple Airlines
Sat 25/47:05 p.m.
SJU
-
YOW
2 stops29h 15m
Multiple Airlines
Deal found 28/1C$ 497
Sun 8/34:20 p.m.
YOW
-
SJU
1 stop9h 53m
Multiple Airlines
Thu 26/37:00 a.m.
SJU
-
YOW
1 stop17h 02m
Multiple Airlines
Deal found 27/1C$ 498
Tue 7/49:30 a.m.
YOW
-
SJU
1 stop25h 23m
Multiple Airlines
Mon 13/47:00 a.m.
SJU
-
YOW
1 stop10h 13m
Multiple Airlines
Deal found 27/1C$ 501
Wed 8/49:30 a.m.
YOW
-
SJU
1 stop16h 31m
Multiple Airlines
Fri 10/47:00 a.m.
SJU
-
YOW
1 stop16h 58m
Multiple Airlines
Deal found 27/1C$ 513
Tue 7/49:30 a.m.
YOW
-
SJU
1 stop12h 33m
Multiple Airlines
Fri 10/47:00 a.m.
SJU
-
YOW
1 stop16h 58m
Multiple Airlines
Deal found 27/1C$ 515
Sun 8/34:20 p.m.
YOW
-
SJU
1 stop9h 53m
Multiple Airlines
Tue 24/31:22 a.m.
SJU
-
YOW
2 stops23h 03m
Multiple Airlines
Deal found 27/1C$ 516
Tue 14/49:30 a.m.
YOW
-
SJU
1 stop12h 33m
Multiple Airlines
Sat 25/47:05 p.m.
SJU
-
YOW
2 stops29h 15m
Multiple Airlines
Deal found 28/1C$ 528
Wed 8/46:50 a.m.
YOW
-
SJU
2 stops8h 40m
Multiple Airlines
Sat 11/43:16 a.m.
SJU
-
YOW
1 stop20h 42m
Multiple Airlines
Deal found 27/1C$ 535
Thu 2/44:20 p.m.
YOW
-
BQN
1 stop9h 33m
Multiple Airlines
Sat 11/42:43 a.m.
BQN
-
YOW
1 stop21h 15m
Multiple Airlines
Deal found 27/1C$ 790

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 January 2026.

Round-trip from

C$ 471

One-way from

C$ 266

Popular in

February

Cheapest in

September

Average price

C$ 667
14/4-25/4
  • 14/4-25/4
  • 2 total stops
  • 20h 48m total
  • Ottawa to Puerto Rico
Search Deals
10/3
  • 10/3
  • 1 total stop
  • 12h 39m total
  • Ottawa to Puerto Rico
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 29 January 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

Tue 14/4

9:30 a.m.-10:48 p.m.

1 stop13h 18m

San Juan Luis Munoz Marin Intl

Fri 24/4

3:43 p.m.-11:58 p.m.

1 stop8h 15m

C$ 493

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Wed 1/4

7:00 a.m.-8:53 a.m.

2 stops25h 53m

San Juan Luis Munoz Marin Intl

Sun 5/4

3:16 a.m.-5:13 p.m.

1 stop13h 57m

C$ 551

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

8:05 a.m.-2:27 p.m.

1 stop7h 22m

C$ 566

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Wed 15/4

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

1 stop29h 33m

San Juan Luis Munoz Marin Intl

Sun 26/4

7:00 a.m.-12:20 a.m.

2 stops17h 20m

C$ 570

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Fri 20/3

9:30 a.m.-10:03 p.m.

1 stop12h 33m

San Juan Luis Munoz Marin Intl

Sun 29/3

9:12 p.m.-12:25 a.m.

2 stops51h 13m

C$ 586

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 1/6

6:00 a.m.-1:45 p.m.

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Sat 6/6

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

1 stop8h 11m

C$ 592

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$ 592

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

Sat 9/5

1:25 p.m.-10:05 p.m.

1 stop8h 40m

C$ 592

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 31/5

6:00 a.m.-1:45 p.m.

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Fri 5/6

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

1 stop8h 11m

C$ 592

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Thu 2/4

8:40 a.m.-7:19 p.m.

2 stops10h 39m

San Juan Luis Munoz Marin Intl

Tue 14/4

6:30 a.m.-5:13 p.m.

1 stop10h 43m

C$ 600

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/1

Showing 1-10 of 20 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$ 240). Flying from Ottawa to Puerto Rico in June is currently the most expensive (average of C$ 665). 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 January 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
9,215 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

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
9,215 reviews
United Airlines
7.4
Good
9,215 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

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
3,253 reviews
United Airlines
7.4
Good
9,215 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

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
10,667 reviews
United Airlines
7.4
Good
9,215 reviews
Check prices

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

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$ 566, 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$ 240). Flying from Ottawa to Puerto Rico in June is currently the most expensive (average of C$ 665). 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 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 473AverageC$ 1,118FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 534AverageC$ 778FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 652AverageC$ 816FlexibilityNo 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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