C$ 317 Find Cheap Flights from Ottawa to Puerto Rico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to Puerto Rico departing on 27/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Ottawa to Puerto Rico

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Puerto Rico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to Puerto Rico

Sat, 11 Oct - Sat, 18 Oct
 Logo
11:50 a.m. - 2:02 a.m.YOW-SJU
14h 12m1 stop
 Logo
6:22 a.m. - 3:56 p.m.SJU-YOW
9h 34m1 stop
C$ 525
Find Deal
Sat, 11 Oct - Sat, 18 Oct
 Logo
11:50 a.m. - 2:02 a.m.YOW-SJU
14h 12m1 stop
 Logo
6:22 a.m. - 12:59 p.m.SJU-YOW
30h 37m2 stops
C$ 572
Find Deal
Sat, 11 Oct - Fri, 17 Oct
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8:25 a.m. - 2:02 a.m.YOW-SJU
17h 37m1 stop
 Logo
2:49 a.m. - 3:56 p.m.SJU-YOW
13h 07m2 stops
C$ 597
Find Deal
Sat, 25 Oct - Sun, 2 Nov
United Airlines Logo
6:05 a.m. - 1:45 p.m.YOW-SJU
7h 40m1 stop
United Airlines Logo
8:10 a.m. - 5:12 p.m.SJU-YOW
10h 02m1 stop
C$ 610United Airlines
Find Deal
Sat, 25 Oct - Sun, 2 Nov
 Logo
11:50 a.m. - 2:02 a.m.YOW-SJU
14h 12m1 stop
 Logo
7:30 a.m. - 12:42 a.m.SJU-YOW
18h 12m2 stops
C$ 616
Find Deal
Sat, 25 Oct - Sun, 2 Nov
United Airlines Logo
2:48 p.m. - 11:57 p.m.YOW-SJU
9h 09m1 stop
United Airlines Logo
5:50 p.m. - 11:54 p.m.SJU-YOW
7h 04m1 stop
C$ 663United Airlines
Find Deal
Sat, 25 Oct - Sun, 2 Nov
Air Canada Logo
8:55 p.m. - 8:00 p.m.YOW-SJU
23h 05m2 stops
Air Canada Logo
8:30 a.m. - 11:54 p.m.SJU-YOW
16h 24m1 stop
C$ 664Air Canada
Find Deal
Sat, 25 Oct - Sun, 2 Nov
Air Canada Logo
8:55 p.m. - 8:00 p.m.YOW-SJU
23h 05m2 stops
Air Canada Logo
3:40 p.m. - 9:42 a.m.SJU-YOW
19h 02m2 stops
C$ 674Air Canada
Find Deal
Sun, 18 Jan - Mon, 26 Jan
WestJet Logo
5:40 a.m. - 2:09 p.m.YOW-SJU
7h 29m1 stop
WestJet Logo
7:30 a.m. - 12:42 a.m.SJU-YOW
18h 12m2 stops
C$ 734WestJet
Find Deal
Sun, 18 Jan - Mon, 26 Jan
WestJet Logo
5:40 a.m. - 2:09 p.m.YOW-SJU
7h 29m1 stop
WestJet Logo
7:30 a.m. - 12:42 a.m.SJU-YOW
18h 12m2 stops
C$ 735WestJet
Find Deal
Booking Insights

KAYAK's insights & trends for Ottawa to Puerto Rico flights

Get data-powered insights and trends into flights from Ottawa to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ottawa to Puerto Rico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ottawa to Puerto Rico is October, when tickets cost C$ 586 (return) on average. On the other hand, the most expensive months are March and December, when the average cost of round-trip tickets is C$ 1,134 and C$ 1,066 respectively.

How far in advance should I book a flight from Ottawa to Puerto Rico?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ottawa to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from Ottawa to Puerto Rico, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 14 weeks before departure.

Good to know

Low seasonJune
Cheapest flightC$ 317
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly and prices are also 22% lower on average.
Flight from Ottawa to San Juan

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from Ottawa to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ottawa to Puerto Rico is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ottawa to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ottawa to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Puerto Rico?

    The cheapest time of day to fly to Puerto Rico is generally at night, when round-trip flights cost C$ 379 on average. Morning departures are around 12% more expensive than evening flights, on average. The most expensive time of day to fly to Puerto Rico is generally in the afternoon, which is peak travel time and where the average cost of a ticket is C$ 597.

Reviews of the top 3 airlines flying from Ottawa to Puerto Rico

 
Need help choosing which airline to fly with from Ottawa to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8934 reviews
7.1Entertainment
7.3Comfort
8.1Crew
6.6Food
7.7Boarding
Airline reviews

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

10.0 ExcellentPaulos, Aug 2025YUL - IAD
Read more United Airlines reviews

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

The experience was great, the crew was very polite and hospitable. I will definitely make if my go to airlines.

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Efficient, calm when things were delayed and kept us regularly informed of what was happening.

Airbus plane, nice and polite staff, entertainment even as it was a short flight.

Very nice and clean plane. Transit time between flights was tight though

Our flights got changed from United to Air Canada and our purchased seats did not get transferred so we had to pay for seats twice. I brought it up with Air Canada and they stated I had to go back and chase it with United. The united seats were $21 Canadian each and Air Canada were $56 each so we have paid $77 for each seat. Very unhappy

So far so good but food and entertainment are not available for this flight

Plane temperature was comfortable (not to hot) when boarding and waiting for takeoff.

I like how spacious the plane was but I did not like the fact that there was no entertainment

No dogs! Can we have no dogs in the cabin? Why was there a yappy little dog behind me? Lucky I had ear plugs. Sorry for others without

In spite of purchasing premium, I felt it was perhaps the most uncomfortable seat I have flown in. The base was either broken or poorly made and had no support. Even placing pillows and blankets on the seat (1D aisle) didn’t help. It made for a long and mostly sleepless six hour flight. Crew also were very loudly talking to each other through the night making it very hard to sleep. It was purchased for the price, so I get the risk, but was not impressed.

Good value, minor delay due to waiting for inbound plane but they gave accurate information about wait time. Able to switch to a seat by my husband thanks to a kind flight attendant

Absolutely terrible, from the customer service to boarding the plane. On the phone, there was some mishaps with getting in my correct date and they did not help me retrieve a refund or any assistance. I’m gonna be reporting to all my followers and family around the region of Los Angeles to New York.

Arrival at Comox from, London,ON 6 hours later... No bueano

Generally good. However. The flight left 30 mins behind schedule with no reason given.

Flight delayed, missed my pick-up had to Uber, plus missed dinner and medication, so sad!

Nothing to like because my inbound flight was cancelled without notification by West Jet or third party, JustFly. I couldn’t take the inbound flight due to cancellation; therefore could not take the outbound flight back.

Not the greatest experience everything was pretty mediocre. My seat was by the washroom in the aisle and was not located well as everyone past each other people were right in my seat and space.

The crew were fabulous. The flight was bumpy and I always like the captain to tell me what that is about or my imagination gets carries away.

I liked the behaviour of the crew members.The flight was good.

Food can be better. Taste and option, the pasta wasn't the greatest.

The internet connection was perfect, and the updated entertainment systems that allow me to connect my Bluetooth earbuds was excellent

Flight was fine and on time. But no entertainment system and little leg room.

I swear airplane seats keep getting smaller and smaller but everything else was great. Smooth sailing and we got in early.

No food to provide, they forgot that, in some cases, people stay at the airport for hours without food. Now, to provide them with food, they have to ask them to pay, because some don't have money. That way, they can't eat.

After a long flight from Tokyo, our connecting flight home was canceled due to “maintenance” while we were on our layover in Toronto. Very frustrating to close out our honeymoon, although I’m sure others had it even worse during last week’s strike. Air Canada staff at Pearson Airport are the one thing that kept me remotely at peace during this — they were very helpful and deserve a lot of props. But I would not fly Air Canada again.

It was good to receive a card for my birthday

Horrible flight cancelled had to buy another very expensive ticket

Everything you need to know for your flight from Ottawa to Puerto Rico

Information on your arrival and departure airports

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