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Cheap flights from Ottawa to Puerto Rico from C$ 279

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SJU
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheap 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 11 September 2025.

Round-trip from

C$ 560

One-way from

C$ 279

Popular in

March

Cheapest in

September

Average price

C$ 579
11/10-18/10
  • 11/10-18/10
  • 3 total stops
  • 34h 20m total
  • Ottawa to Puerto Rico
Search Deals
24/10
  • 24/10
  • 1 total stop
  • 9h 57m total
  • Ottawa to Puerto Rico
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 219 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Ottawa to Puerto Rico

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 11 September 2025.

Sat 11/1011:50 a.m.YOW - SJU
1 stop14h 12mMultiple Airlines
Sat 18/104:51 p.m.SJU - YOW
2 stops20h 08mMultiple Airlines
Deal found 10/9C$ 560
Tue 11/116:00 a.m.YOW - SJU
1 stop7h 40mUnited Airlines
Tue 18/118:10 a.m.SJU - YOW
1 stop10h 02mUnited Airlines
Deal found 11/9C$ 561
Sat 25/1011:50 a.m.YOW - SJU
1 stop14h 12mMultiple Airlines
Sun 2/115:04 p.m.SJU - YOW
2 stops32h 36mMultiple Airlines
Deal found 9/9C$ 578
Sat 27/92:48 p.m.YOW - SJU
1 stop9h 09mUnited Airlines
Mon 29/91:05 a.m.SJU - YOW
1 stop8h 06mUnited Airlines
Deal found 10/9C$ 588
Sat 27/99:35 a.m.YOW - SJU
2 stops24h 21mMultiple Airlines
Tue 30/99:26 p.m.SJU - YOW
1 stop17h 30mMultiple Airlines
Deal found 10/9C$ 597
Sat 20/94:25 p.m.YOW - SJU
1 stop10h 09mMultiple Airlines
Thu 25/94:51 p.m.SJU - YOW
2 stops48h 29mMultiple Airlines
Deal found 9/9C$ 611
Sat 25/1011:05 a.m.YOW - SJU
2 stops25h 12mAir Canada
Sun 2/118:30 a.m.SJU - YOW
1 stop16h 24mAir Canada
Deal found 9/9C$ 631
Sat 20/92:48 p.m.YOW - SJU
1 stop9h 09mUnited Airlines
Wed 24/91:05 a.m.SJU - YOW
1 stop8h 06mUnited Airlines
Deal found 9/9C$ 643

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 11 September 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

Sun 26/10

2:15 p.m.-9:22 p.m.

1 stop7h 07m

San Juan Luis Munoz Marin Intl

Sun 2/11

8:10 a.m.-5:12 p.m.

1 stop10h 02m

C$ 600

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 25/10

11:05 a.m.-12:17 p.m.

2 stops25h 12m

San Juan Luis Munoz Marin Intl

Sun 2/11

8:30 a.m.-11:54 p.m.

1 stop16h 24m

C$ 631

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 25/10

11:50 a.m.-2:02 a.m.

1 stop14h 12m

San Juan Luis Munoz Marin Intl

Sat 1/11

2:48 a.m.-12:35 p.m.

2 stops10h 47m

C$ 658

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 11/10

11:50 a.m.-2:02 a.m.

1 stop14h 12m

San Juan Luis Munoz Marin Intl

Fri 17/10

2:49 a.m.-3:56 p.m.

2 stops13h 07m

C$ 660

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 13/12

3:10 p.m.-12:36 a.m.

1 stop8h 26m

San Juan Luis Munoz Marin Intl

Sun 21/12

7:00 a.m.-1:32 p.m.

1 stop7h 32m

C$ 665

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 26/10

4:15 p.m.-3:16 p.m.

1 stop23h 01m

San Juan Luis Munoz Marin Intl

Sat 1/11

2:48 a.m.-12:42 a.m.

2 stops22h 54m

C$ 668

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Fri 28/11

6:50 a.m.-4:28 p.m.

2 stops8h 38m

San Juan Luis Munoz Marin Intl

Mon 8/12

3:00 p.m.-12:35 p.m.

1 stop22h 35m

C$ 704

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 10/1

9:35 a.m.-1:05 p.m.

1 stop26h 30m

San Juan Luis Munoz Marin Intl

Thu 15/1

5:00 p.m.-4:51 p.m.

2 stops24h 51m

C$ 710

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Fri 24/10

4:05 p.m.-2:02 a.m.

1 stop9h 57m

C$ 279

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 25/10

1:25 p.m.-2:02 a.m.

2 stops12h 37m

C$ 298

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 14 results
1
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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, April is the cheapest month in which you can book a flight from Ottawa to Puerto Rico (average of C$ 254). Flying from Ottawa to Puerto Rico in July is currently the most expensive (average of C$ 580). 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.

What is the cheapest time of day to fly from YOW to PR?

Find hourly flight availability from Ottawa to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ottawa to Puerto Rico as you normally would.

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 11 September 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
8,937 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
WestJet
7.2
Good
3,091 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.
Air Canada
7.1
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews
Check prices

Crew

8.1

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

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$ 600, United Airlines can have you in Puerto Rico from Ottawa in 7h 07m. 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, April is the cheapest month in which you can book a flight from Ottawa to Puerto Rico (average of C$ 254). Flying from Ottawa to Puerto Rico in July is currently the most expensive (average of C$ 580). 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 484AverageC$ 726FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 539AverageC$ 864FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 666AverageC$ 833FlexibilityNo 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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