Find flights
When to book
Airlines
FAQs

Cheap flights from Ottawa to Puerto Rico from C$ 321

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — SJU
15 Jul — 22 Jul1
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 15 June 2026.

Mon 31/83:10 p.m.
YOW
-
SJU
1 stop8h 40m
United Airlines
Wed 2/94:55 p.m.
SJU
-
YOW
1 stop6h 59m
United Airlines
Deal found 15/6C$ 457
Tue 10/116:00 a.m.
YOW
-
SJU
1 stop6h 41m
United Airlines
Thu 12/113:05 p.m.
SJU
-
YOW
1 stop7h 51m
United Airlines
Deal found 11/6C$ 458
Thu 27/83:10 p.m.
YOW
-
SJU
1 stop8h 40m
United Airlines
Sat 29/81:00 a.m.
SJU
-
YOW
1 stop8h 11m
United Airlines
Deal found 13/6C$ 535
Sat 21/118:10 p.m.
YOW
-
SJU
1 stop17h 15m
Air Canada
Sat 28/113:00 p.m.
SJU
-
YOW
1 stop8h 32m
Air Canada
Deal found 11/6C$ 555
Fri 13/116:00 a.m.
YOW
-
SJU
1 stop7h 25m
Air Canada
Sat 28/113:00 p.m.
SJU
-
YOW
1 stop8h 32m
Air Canada
Deal found 11/6C$ 597
Fri 31/76:05 a.m.
YOW
-
SJU
1 stop7h 40m
United Airlines
Thu 13/84:55 p.m.
SJU
-
YOW
1 stop6h 59m
United Airlines
Deal found 14/6C$ 609
Sun 20/93:10 p.m.
YOW
-
BQN
1 stop7h 59m
United Airlines
Wed 23/912:15 a.m.
BQN
-
YOW
1 stop8h 56m
United Airlines
Deal found 11/6C$ 678
Sat 24/103:10 p.m.
YOW
-
BQN
1 stop7h 47m
United Airlines
Tue 27/1012:09 a.m.
BQN
-
YOW
1 stop9h 02m
United Airlines
Deal found 13/6C$ 702
Sat 24/106:05 a.m.
YOW
-
BQN
1 stop16h 52m
Air Canada
Tue 27/1012:09 a.m.
BQN
-
YOW
2 stops15h 48m
Air Canada
Deal found 12/6C$ 862
Sun 20/99:30 p.m.
YOW
-
BQN
2 stops25h 39m
Air Canada
Wed 23/912:15 a.m.
BQN
-
YOW
1 stop16h 23m
Air Canada
Deal found 10/6C$ 865

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 15 June 2026.

Round-trip from

C$ 457

One-way from

C$ 321

Popular in

July

Cheapest in

September

Average price

C$ 689
United Airlines
  • United Airlines
  • 31/8-2/9
  • 2 total stops
  • 15h 39m total
  • Ottawa to Puerto Rico
Search Deals
United Airlines
  • United Airlines
  • 4/7
  • 1 total stop
  • 6h 32m total
  • Ottawa to Puerto Rico
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 321 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 102 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 15 June 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

Mon 31/8

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

1 stop8h 40m

San Juan Luis Munoz Marin Intl

Wed 2/9

4:55 p.m.-11:54 p.m.

1 stop6h 59m

C$ 457
Quickest round-trip

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Tue 10/11

6:00 a.m.-1:41 p.m.

1 stop6h 41m

San Juan Luis Munoz Marin Intl

Thu 12/11

3:05 p.m.-9:56 p.m.

1 stop7h 51m

C$ 470

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Thu 27/8

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

1 stop8h 40m

San Juan Luis Munoz Marin Intl

Sat 29/8

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

1 stop8h 11m

C$ 535

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Mon 31/8

10:05 p.m.-1:45 p.m.

2 stops15h 40m

San Juan Luis Munoz Marin Intl

Tue 1/9

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

1 stop15h 38m

C$ 635

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Tue 10/11

12:15 p.m.-10:22 p.m.

2 stops9h 07m

San Juan Luis Munoz Marin Intl

Thu 12/11

7:35 p.m.-11:27 a.m.

2 stops16h 52m

C$ 636

OttawaAguadilla

YOW - BQN

YOWBQN

Ottawa

Sun 20/9

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

1 stop7h 59m

Aguadilla Borinquen

Wed 23/9

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

1 stop8h 56m

C$ 678

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Fri 31/7

6:05 a.m.-1:45 p.m.

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Mon 10/8

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

1 stop8h 11m

C$ 702

OttawaAguadilla

YOW - BQN

YOWBQN

Ottawa

Sat 24/10

3:10 p.m.-10:57 p.m.

1 stop7h 47m

Aguadilla Borinquen

Tue 27/10

12:09 a.m.-9:11 a.m.

1 stop9h 02m

C$ 702

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Fri 27/11

2:48 p.m.-12:36 a.m.

1 stop8h 48m

San Juan Luis Munoz Marin Intl

Sat 5/12

2:05 a.m.-9:11 a.m.

1 stop8h 06m

C$ 720

OttawaAguadilla

YOW - BQN

YOWBQN

Ottawa

Sat 24/10

6:05 a.m.-10:57 p.m.

1 stop16h 52m

Aguadilla Borinquen

Tue 27/10

12:09 a.m.-3:57 p.m.

2 stops15h 48m

C$ 862

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/6

Showing 1-10 of 13 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, November is the cheapest month in which you can book a flight from Ottawa to Puerto Rico (average of C$ 208). Flying from Ottawa to Puerto Rico in August is currently the most expensive (average of C$ 1,012). 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.

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

The best time to book flights from Ottawa to Puerto Rico is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 15 June 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
9,841 reviews
Check prices

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

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
9,841 reviews
United Airlines
7.4
Good
9,841 reviews
Check prices

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

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
3,365 reviews
United Airlines
7.4
Good
9,841 reviews
Check prices

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

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
11,195 reviews
United Airlines
7.4
Good
9,841 reviews
Check prices

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

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$ 457, United Airlines can have you in Puerto Rico from Ottawa in 8h 40m. 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, November is the cheapest month in which you can book a flight from Ottawa to Puerto Rico (average of C$ 208). Flying from Ottawa to Puerto Rico in August is currently the most expensive (average of C$ 1,012). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ottawa to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Punta Cana flights
Pearson Intl to Punta Cana flights
Pearson Intl to Montego Bay flights
Pierre Elliott Trudeau Intl to Willemstad flights
Pearson Intl to Oranjestad flights
Pearson Intl to Kingston flights
Toronto Island to Punta Cana flights
Pearson Intl to Bridgetown flights
Pearson Intl to Willemstad flights
Pearson Intl to Port of Spain flights
Pierre Elliott Trudeau Intl to Pointe-à-Pitre flights
Pierre Elliott Trudeau Intl to Oranjestad flights
Pearson Intl to Simpson Bay flights
Pierre Elliott Trudeau Intl to Fort-de-France flights
Pierre Elliott Trudeau Intl to Puerto Plata flights
Pearson Intl to Nassau flights
Pearson Intl to St. George's flights
Pierre Elliott Trudeau Intl to Simpson Bay flights
Pierre Elliott Trudeau Intl to Montego Bay flights
Pierre Elliott Trudeau Intl to Nassau flights
Pierre Elliott Trudeau Intl to Bridgetown flights
Pearson Intl to Providenciales flights
Pearson Intl to Luis Munoz Marin Intl flights
Pearson Intl to Puerto Plata flights
Pierre Elliott Trudeau Intl to Luis Munoz Marin Intl flights
Pierre Elliott Trudeau Intl to Santo Domingo flights
Pearson Intl to George Town flights
Toronto Island to Montego Bay flights
Pearson Intl to Castries flights
Pearson Intl to Santo Domingo flights
Pierre Elliott Trudeau Intl to Nagua flights
Ottawa to Punta Cana flights
Pierre Elliott Trudeau Intl to Providenciales flights
Pearson Intl to Kingstown flights
Toronto Island to Willemstad flights
Toronto Island to Kingston flights
Pierre Elliott Trudeau Intl to St. George's flights
Toronto Island to Nassau flights
Pearson Intl to Castries flights
Toronto Island to Luis Munoz Marin Intl flights
Pearson Intl to St. John's flights
Pierre Elliott Trudeau Intl to Cap Haitien flights
Pierre Elliott Trudeau Intl to Kingston flights
Pearson Intl to Basseterre flights
Hamilton to Punta Cana flights
Ottawa to Nassau flights
Pierre Elliott Trudeau Intl to St. John's flights
Pearson Intl to Kralendijk flights

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 15 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 302AverageC$ 1,186FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 562AverageC$ 760FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 643AverageC$ 862FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.