Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ottawa to Puerto Rico from C$ 323

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Puerto Rico departing on 29/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Ottawa to Puerto Rico

Cheap round-trip flights

Multiple Airlines Logo
3:55 p.m. - 3:33 a.m.YOW-SJU
10h 38m1 stop
Multiple Airlines Logo
3:54 p.m. - 4:51 p.m.SJU-YOW
25h 57m2 stops
C$ 737Multiple Airlines
Find Deal
Sat, 15 Nov - Sun, 23 Nov
WestJet Logo
5:40 a.m. - 8:30 p.m.YOW-SJU
13h 50m2 stops
WestJet Logo
2:30 p.m. - 12:39 a.m.SJU-YOW
34h 09m2 stops
C$ 763WestJet
Find Deal
Sat, 28 Feb - Sun, 8 Mar
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$ 768WestJet
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$ 769WestJet
Find Deal
Sun, 18 Jan - Mon, 26 Jan
WestJet Logo
5:40 a.m. - 11:49 p.m.YOW-SJU
17h 09m2 stops
WestJet Logo
7:30 a.m. - 12:42 a.m.SJU-YOW
18h 12m2 stops
C$ 799WestJet
Find Deal
Sun, 18 Jan - Mon, 26 Jan
WestJet Logo
5:40 a.m. - 2:17 p.m.YOW-SJU
31h 37m2 stops
WestJet Logo
7:00 a.m. - 12:42 a.m.SJU-YOW
18h 42m2 stops
C$ 801WestJet
Find Deal
Fri, 28 Nov - Sun, 7 Dec
United Airlines Logo
2:15 p.m. - 10:22 p.m.YOW-SJU
7h 07m1 stop
United Airlines Logo
8:35 a.m. - 5:12 p.m.SJU-YOW
9h 37m1 stop
C$ 814United Airlines
Find Deal
Sun, 18 Jan - Mon, 26 Jan
Air Canada Logo
8:00 p.m. - 2:50 p.m.YOW-SJU
17h 50m2 stops
Air Canada Logo
3:40 p.m. - 9:42 a.m.SJU-YOW
19h 02m2 stops
C$ 820Air Canada
Find Deal
Sat, 3 Jan - Sat, 10 Jan
Air Canada Logo
8:00 p.m. - 2:50 p.m.YOW-SJU
17h 50m2 stops
Air Canada Logo
3:40 p.m. - 12:22 p.m.SJU-YOW
21h 42m2 stops
C$ 821Air Canada
Find Deal
Sat, 3 Jan - Sat, 10 Jan
United Airlines Logo
2:15 p.m. - 10:22 p.m.YOW-SJU
7h 07m1 stop
United Airlines Logo
2:05 a.m. - 5:18 p.m.SJU-YOW
16h 13m2 stops
C$ 912United Airlines
Find Deal
Fri, 23 Jan - Sat, 31 Jan

WestJet flights from Ottawa to Puerto Rico

Our best WestJet deals on Ottawa to Puerto Rico flight tickets
WestJet
28 Feb
YOW5:40 a.m.Ottawa
13h 50m
2 stops
SJU8:30 p.m.San Juan Luis Munoz Marin Intl
8 Mar
SJU2:30 p.m.San Juan Luis Munoz Marin Intl
34h 09m
2 stops
YOW12:39 a.m.Ottawa
C$ 763
Find similar
WestJet
18 Jan
YOW5:40 a.m.Ottawa
7h 29m
1 stop
SJU2:09 p.m.San Juan Luis Munoz Marin Intl
26 Jan
SJU7:30 a.m.San Juan Luis Munoz Marin Intl
18h 12m
2 stops
YOW12:42 a.m.Ottawa
C$ 768
Find similar
WestJet
18 Jan
YOW5:40 a.m.Ottawa
7h 29m
1 stop
SJU2:09 p.m.San Juan Luis Munoz Marin Intl
26 Jan
SJU7:30 a.m.San Juan Luis Munoz Marin Intl
18h 12m
2 stops
YOW12:42 a.m.Ottawa
C$ 769
Find similar

Air Canada flights from Ottawa to Puerto Rico

Our best Air Canada deals on Ottawa to Puerto Rico flight tickets
Air Canada
3 Jan
YOW8:00 p.m.Ottawa
17h 50m
2 stops
SJU2:50 p.m.San Juan Luis Munoz Marin Intl
10 Jan
SJU3:40 p.m.San Juan Luis Munoz Marin Intl
19h 02m
2 stops
YOW9:42 a.m.Ottawa
C$ 820
Find similar
Air Canada
3 Jan
YOW8:00 p.m.Ottawa
17h 50m
2 stops
SJU2:50 p.m.San Juan Luis Munoz Marin Intl
10 Jan
SJU3:40 p.m.San Juan Luis Munoz Marin Intl
21h 42m
2 stops
YOW12:22 p.m.Ottawa
C$ 821
Find similar
Air Canada
15 Nov
YOW2:15 p.m.Ottawa
7h 07m
1 stop
SJU10:22 p.m.San Juan Luis Munoz Marin Intl
23 Nov
SJU3:40 p.m.San Juan Luis Munoz Marin Intl
19h 02m
2 stops
YOW9:42 a.m.Ottawa
C$ 1,019
Find similar

momondo 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, momondo users made 96,600 searches. Data last updated 17 September 2025.
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

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 15/11

3:55 p.m.-3:33 a.m.

1 stop10h 38m

San Juan Luis Munoz Marin Intl

Sun 23/11

3:54 p.m.-4:51 p.m.

2 stops25h 57m

C$ 737

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 28/2

5:40 a.m.-8:30 p.m.

2 stops13h 50m

San Juan Luis Munoz Marin Intl

Sun 8/3

2:30 p.m.-12:39 a.m.

2 stops34h 09m

C$ 763

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 18/1

5:40 a.m.-2:09 p.m.

1 stop7h 29m

San Juan Luis Munoz Marin Intl

Mon 26/1

7:30 a.m.-12:42 a.m.

2 stops18h 12m

C$ 768

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 18/1

5:40 a.m.-2:09 p.m.

1 stop7h 29m

San Juan Luis Munoz Marin Intl

Mon 26/1

7:30 a.m.-12:42 a.m.

2 stops18h 12m

C$ 769

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 18/1

5:40 a.m.-11:49 p.m.

2 stops17h 09m

San Juan Luis Munoz Marin Intl

Mon 26/1

7:30 a.m.-12:42 a.m.

2 stops18h 12m

C$ 799

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Fri 28/11

5:40 a.m.-2:17 p.m.

2 stops31h 37m

San Juan Luis Munoz Marin Intl

Sun 7/12

7:00 a.m.-12:42 a.m.

2 stops18h 42m

C$ 801

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sun 18/1

2:15 p.m.-10:22 p.m.

1 stop7h 07m

San Juan Luis Munoz Marin Intl

Mon 26/1

8:35 a.m.-5:12 p.m.

1 stop9h 37m

C$ 814

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 3/1

8:00 p.m.-2:50 p.m.

2 stops17h 50m

San Juan Luis Munoz Marin Intl

Sat 10/1

3:40 p.m.-9:42 a.m.

2 stops19h 02m

C$ 820

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Sat 3/1

8:00 p.m.-2:50 p.m.

2 stops17h 50m

San Juan Luis Munoz Marin Intl

Sat 10/1

3:40 p.m.-12:22 p.m.

2 stops21h 42m

C$ 821

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Fri 23/1

2:15 p.m.-10:22 p.m.

1 stop7h 07m

San Juan Luis Munoz Marin Intl

Sat 31/1

2:05 a.m.-5:18 p.m.

2 stops16h 13m

C$ 912

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Ottawa to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Puerto Rico?

If you aren’t able to travel to Puerto Rico during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of C$ 586.

What is the cheapest day to depart on your flight to Puerto Rico?

The cheapest day to depart from Ottawa to Puerto Rico is on a Sunday. Travellers who choose to depart for Puerto Rico on a Sunday will often find tickets for as low as C$ 675. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around C$ 858. These prices are subject to change though, so be sure to set up a Price Alert for flights to Puerto Rico.

What is the cheapest time of day to depart on your flight to Puerto Rico?

The cheapest time of day to fly to Puerto Rico is in the evening when flights can be purchased for as low as C$ 522. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 822 on average. Flights to Puerto Rico from Ottawa at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Puerto Rico from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around C$ 855 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Ottawa for as low as C$ 608 on momondo.

Cheap Ottawa to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Puerto Rico

Direct flights

None
There are no direct flights from Ottawa to Puerto Rico. There are no popular flight routes from Ottawa to Puerto Rico.
Search flight deals

  • When did momondo last update prices for flights from Ottawa Airport to Puerto Rico?

    Prices for flights from Ottawa Airport to Puerto Rico are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ottawa Airport to Puerto Rico?

  • How old do you have to be to fly from Ottawa Airport to Puerto Rico?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ottawa Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ottawa to Puerto Rico

Compare and see reviews for airlines that fly from Ottawa to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 480Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 535Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
WestJetPriceFrom C$ 661Free CancellationRating
7.2
3,095 reviews
Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Puerto Rico?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Puerto Rico from Ottawa.

Can I find flights from Ottawa to Puerto Rico with flexible booking policies on momondo?

Yes. All flights to Puerto Rico from Ottawa on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ottawa to Puerto Rico?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Puerto Rico from Ottawa.

I’m not ready to book a flight from Ottawa to Puerto Rico right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ottawa to Puerto Rico now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Puerto Rico and let you know when they change.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 17/10
Fri 24/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Puerto Rico

Popular Cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo
Flights to San Juanfrom C$ 344
Flights to Aguadillafrom C$ 891