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Cheap flights from Ottawa to Puerto Rico from C$ 300

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SJU
13 Apr — 20 Apr1
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 14 March 2026.

Sun 19/44:15 p.m.
YOW
-
SJU
1 stop20h 18m
Multiple Airlines
Fri 24/42:59 a.m.
SJU
-
YOW
1 stop20h 59m
Multiple Airlines
Deal found 11/3C$ 628
Sun 12/42:40 p.m.
YOW
-
SJU
1 stop6h 44m
United Airlines
Wed 15/41:00 a.m.
SJU
-
YOW
1 stop8h 11m
United Airlines
Deal found 12/3C$ 629
Sun 12/43:10 p.m.
YOW
-
BQN
1 stop7h 59m
United Airlines
Wed 15/412:15 a.m.
BQN
-
YOW
1 stop8h 56m
United Airlines
Deal found 12/3C$ 629
Wed 8/47:00 a.m.
YOW
-
SJU
1 stop11h 55m
Multiple Airlines
Tue 14/47:54 p.m.
SJU
-
YOW
2 stops28h 45m
Multiple Airlines
Deal found 11/3C$ 635
Sun 26/46:00 a.m.
YOW
-
SJU
1 stop6h 34m
United Airlines
Fri 8/51:00 a.m.
SJU
-
YOW
1 stop8h 11m
United Airlines
Deal found 9/3C$ 638
Sun 12/410:00 a.m.
YOW
-
SJU
1 stop11h 24m
Air Canada
Wed 15/41:00 a.m.
SJU
-
YOW
2 stops21h 16m
Air Canada
Deal found 10/3C$ 670
Sat 18/43:10 p.m.
YOW
-
BQN
1 stop7h 59m
United Airlines
Fri 24/412:15 a.m.
BQN
-
YOW
1 stop8h 56m
United Airlines
Deal found 10/3C$ 681
Sat 18/44:20 p.m.
YOW
-
BQN
1 stop9h 23m
Multiple Airlines
Fri 24/42:38 a.m.
BQN
-
YOW
2 stops33h 57m
Multiple Airlines
Deal found 10/3C$ 869
Sat 18/48:05 p.m.
YOW
-
BQN
2 stops27h 04m
Air Canada
Fri 24/412:15 a.m.
BQN
-
YOW
2 stops18h 21m
Air Canada
Deal found 10/3C$ 1,036
Sun 12/45:00 a.m.
YOW
-
BQN
2 stops18h 09m
Air Canada
Wed 15/412:15 a.m.
BQN
-
YOW
2 stops13h 01m
Air Canada
Deal found 12/3C$ 1,132

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 14 March 2026.

Round-trip from

C$ 628

One-way from

C$ 300

Popular in

February

Cheapest in

September

Average price

C$ 1,121
19/4-24/4
  • 19/4-24/4
  • 2 total stops
  • 41h 17m total
  • Ottawa to Puerto Rico
Search Deals
25/4
  • 25/4
  • 1 total stop
  • 29h 23m total
  • Ottawa to Puerto Rico
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 286 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 14 March 2026.
Use the filters below to find and compare flights from Ottawa to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 12/4

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

1 stop6h 44m

San Juan Luis Munoz Marin Intl

Wed 15/4

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

1 stop8h 11m

C$ 629

OttawaAguadilla

YOW - BQN

YOWBQN

Ottawa

Sun 12/4

3:10 p.m.-11:09 p.m.

1 stop7h 59m

Aguadilla Borinquen

Wed 15/4

12:15 a.m.-9:11 a.m.

1 stop8h 56m

C$ 629

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$ 635
Quickest round-trip

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 26/4

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

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Fri 8/5

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

1 stop8h 11m

C$ 638

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 12/4

10:00 a.m.-9:24 p.m.

1 stop11h 24m

San Juan Luis Munoz Marin Intl

Wed 15/4

1:00 a.m.-10:16 p.m.

2 stops21h 16m

C$ 670

OttawaAguadilla

YOW - BQN

YOWBQN

Ottawa

Sat 18/4

3:10 p.m.-11:09 p.m.

1 stop7h 59m

Aguadilla Borinquen

Fri 24/4

12:15 a.m.-9:11 a.m.

1 stop8h 56m

C$ 681

OttawaAguadilla

YOW - BQN

YOWBQN

Ottawa

Sun 12/4

5:00 a.m.-11:09 p.m.

2 stops18h 09m

Aguadilla Borinquen

Wed 15/4

12:15 a.m.-1:16 p.m.

2 stops13h 01m

C$ 1,132
Cheapest one-way

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 25/4

7:00 a.m.-12:23 p.m.

1 stop29h 23m

C$ 300

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 27/4

7:00 a.m.-7:22 p.m.

1 stop12h 22m

C$ 349
Quickest one-way

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 26/4

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

1 stop6h 34m

C$ 357

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/3

Showing 1-10 of 15 resultsSorted by cheapest first
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$ 242). Flying from Ottawa to Puerto Rico in June is currently the most expensive (average of C$ 654). 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 14 March 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
9,423 reviews
Check prices

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

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
9,423 reviews
United Airlines
7.4
Good
9,423 reviews
Check prices

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

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
3,295 reviews
United Airlines
7.4
Good
9,423 reviews
Check prices

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

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
10,800 reviews
United Airlines
7.4
Good
9,423 reviews
Check prices

Crew

8.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

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$ 629, United Airlines can have you in Puerto Rico from Ottawa in 6h 44m. Ottawa and Puerto Rico are separated by a distance of 3117 km.

  • 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$ 654). 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

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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 14 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 359AverageC$ 1,127FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 539AverageC$ 723FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 630AverageC$ 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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