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Cheap flights from Ontario to San Juan from C$ 219

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to San Juan departing on 24/10. 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.

Find the cheapest flights from Ontario to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:48 p.m. - 11:50 p.m.
YOW
-
SJU
9h 02m
1 stop
United Airlines Logo
1:00 a.m. - 9:11 a.m.
SJU
-
YOW
8h 11m
1 stop
C$ 407United Airlines
Tue, 22 Sep - Thu, 24 Sep
United Airlines Logo
6:00 a.m. - 1:45 p.m.
YOW
-
SJU
7h 45m
1 stop
United Airlines Logo
1:00 a.m. - 9:11 a.m.
SJU
-
YOW
8h 11m
1 stop
C$ 409United Airlines
Tue, 22 Sep - Thu, 24 Sep
American Airlines Logo
6:15 a.m. - 11:41 p.m.
YYZ
-
SJU
17h 26m
1 stop
American Airlines Logo
3:25 p.m. - 11:15 p.m.
SJU
-
YYZ
7h 50m
1 stop
C$ 443American Airlines
Sat, 17 Oct - Tue, 20 Oct
American Airlines Logo
6:15 a.m. - 11:41 p.m.
YYZ
-
SJU
17h 26m
1 stop
American Airlines Logo
3:25 p.m. - 11:15 p.m.
SJU
-
YYZ
7h 50m
1 stop
C$ 444American Airlines
Sat, 17 Oct - Tue, 20 Oct
Arajet Logo
6:30 a.m. - 4:20 p.m.
YYZ
-
SJU
9h 50m
1 stop
Arajet Logo
5:50 p.m. - 11:40 a.m.
SJU
-
YYZ
17h 50m
1 stop
C$ 507Arajet
Fri, 16 Oct - Fri, 23 Oct
Arajet Logo
7:00 a.m. - 2:34 p.m.
YUL
-
SJU
7h 34m
1 stop
Arajet Logo
4:00 p.m. - 12:20 a.m.
SJU
-
YUL
8h 20m
1 stop
C$ 524Arajet
Wed, 10 Jun - Sun, 14 Jun
Air Canada Logo
6:10 a.m. - 8:38 p.m.
YYZ
-
SJU
14h 28m
1 stop
Air Canada Logo
4:55 p.m. - 11:54 p.m.
SJU
-
YYZ
6h 59m
1 stop
C$ 537Air Canada
Sat, 26 Sep - Sat, 3 Oct
Multiple Airlines Logo
8:10 a.m. - 11:50 p.m.
YUL
-
SJU
15h 40m
1 stop
Multiple Airlines Logo
4:30 p.m. - 12:20 a.m.
SJU
-
YUL
7h 50m
1 stop
C$ 550Multiple Airlines
Tue, 2 Jun - Tue, 9 Jun
Multiple Airlines Logo
10:30 a.m. - 9:22 p.m.
YUL
-
SJU
10h 52m
2 stops
Multiple Airlines Logo
4:24 p.m. - 12:15 a.m.
SJU
-
YUL
8h 51m
1 stop
C$ 565Multiple Airlines
Wed, 28 Oct - Thu, 5 Nov
Air Canada Logo
4:40 p.m. - 8:38 p.m.
YUL
-
SJU
27h 58m
1 stop
Air Canada Logo
3:56 p.m. - 12:00 p.m.
SJU
-
YUL
20h 04m
1 stop
C$ 583Air Canada
Fri, 16 Oct - Tue, 20 Oct

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American Airlines flights from Region of Ontario to San Juan Luis Munoz Marin Intl Airport

Our best American Airlines deals on Region of Ontario to San Juan Luis Munoz Marin Intl Airport flight tickets
American Airlines
1 Jun
YYZ6:15 a.m.Toronto Pearson Intl
16h 46m
1 stop
SJU11:01 p.m.San Juan Luis Munoz Marin Intl
15 Jun
SJU6:21 a.m.San Juan Luis Munoz Marin Intl
17h 24m
1 stop
YYZ11:45 p.m.Toronto Pearson Intl
C$ 488
American Airlines
9 May
YYZ8:00 a.m.Toronto Pearson Intl
14h 05m
1 stop
SJU10:05 p.m.San Juan Luis Munoz Marin Intl
16 May
SJU6:00 a.m.San Juan Luis Munoz Marin Intl
11h 17m
1 stop
YYZ5:17 p.m.Toronto Pearson Intl
C$ 535
American Airlines
9 May
YYZ8:00 a.m.Toronto Pearson Intl
14h 05m
1 stop
SJU10:05 p.m.San Juan Luis Munoz Marin Intl
16 May
SJU6:00 a.m.San Juan Luis Munoz Marin Intl
11h 17m
1 stop
YYZ5:17 p.m.Toronto Pearson Intl
C$ 553

United Airlines flights from Region of Ontario to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Region of Ontario to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
22 Sep
YOW2:48 p.m.Ottawa
9h 02m
1 stop
SJU11:50 p.m.San Juan Luis Munoz Marin Intl
24 Sep
SJU1:00 a.m.San Juan Luis Munoz Marin Intl
8h 11m
1 stop
YOW9:11 a.m.Ottawa
C$ 407
United Airlines
22 Sep
YOW6:00 a.m.Ottawa
7h 45m
1 stop
SJU1:45 p.m.San Juan Luis Munoz Marin Intl
24 Sep
SJU1:00 a.m.San Juan Luis Munoz Marin Intl
8h 11m
1 stop
YOW9:11 a.m.Ottawa
C$ 409
United Airlines
22 Sep
YOW2:48 p.m.Ottawa
9h 02m
1 stop
SJU11:50 p.m.San Juan Luis Munoz Marin Intl
24 Sep
SJU1:00 a.m.San Juan Luis Munoz Marin Intl
8h 11m
1 stop
YOW9:11 a.m.Ottawa
C$ 456

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to San Juan Luis Munoz Marin Intl Airport 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 6 May 2026.
Use the filters below to find and compare flights from Ontario to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Tue 22/9

2:48 p.m.-11:50 p.m.

1 stop9h 02m

San Juan Luis Munoz Marin Intl

Thu 24/9

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

1 stop8h 11m

C$ 407

OttawaSan Juan

YOW - SJU

YOWSJU

Ottawa

Tue 22/9

6:00 a.m.-1:45 p.m.

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Thu 24/9

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

1 stop8h 11m

C$ 409

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 17/10

6:15 a.m.-11:41 p.m.

1 stop17h 26m

San Juan Luis Munoz Marin Intl

Tue 20/10

3:25 p.m.-11:15 p.m.

1 stop7h 50m

C$ 443

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 17/10

6:15 a.m.-11:41 p.m.

1 stop17h 26m

San Juan Luis Munoz Marin Intl

Tue 20/10

3:25 p.m.-11:15 p.m.

1 stop7h 50m

C$ 444

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 16/10

6:30 a.m.-4:20 p.m.

1 stop9h 50m

San Juan Luis Munoz Marin Intl

Fri 23/10

5:50 p.m.-11:40 a.m.

1 stop17h 50m

C$ 507
Quickest round-trip

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

7:00 a.m.-2:34 p.m.

1 stop7h 34m

San Juan Luis Munoz Marin Intl

Sun 14/6

4:00 p.m.-12:20 a.m.

1 stop8h 20m

C$ 524

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 26/9

6:10 a.m.-8:38 p.m.

1 stop14h 28m

San Juan Luis Munoz Marin Intl

Sat 3/10

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

1 stop6h 59m

C$ 537

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

8:10 a.m.-11:50 p.m.

1 stop15h 40m

San Juan Luis Munoz Marin Intl

Tue 9/6

4:30 p.m.-12:20 a.m.

1 stop7h 50m

C$ 550

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 28/10

10:30 a.m.-9:22 p.m.

2 stops10h 52m

San Juan Luis Munoz Marin Intl

Thu 5/11

4:24 p.m.-12:15 a.m.

1 stop8h 51m

C$ 565

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Fri 16/10

4:40 p.m.-8:38 p.m.

1 stop27h 58m

San Juan Luis Munoz Marin Intl

Tue 20/10

3:56 p.m.-12:00 p.m.

1 stop20h 04m

C$ 583

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Region of Ontario to San Juan Luis Munoz Marin Intl Airport

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 San Juan Luis Munoz Marin Intl Airport?

The month of October is, on average, the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport from Region of Ontario, with most prices found around C$ 162. If you don’t want to visit San Juan Luis Munoz Marin Intl Airport in October, then you should wait until December to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 196.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport is on a Friday when prices can be found for as low as C$ 793. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Region of Ontario to San Juan Luis Munoz Marin Intl Airport for around C$ 1,130.

What is the cheapest Ontario to San Juan Luis Munoz Marin Intl flight route?

Fly from Toronto Pearson Intl to San Juan Luis Munoz Marin Intl for the best Ontario - San Juan Luis Munoz Marin Intl flight prices

How far in advance should I book a flight from Ontario to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around C$ 723 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Region of Ontario for as low as C$ 592 on momondo.

Can stopping save me money on Region of Ontario to San Juan Luis Munoz Marin Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Region of Ontario to San Juan Luis Munoz Marin Intl Airport.

Cheap Region of Ontario to San Juan Luis Munoz Marin Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to San Juan Luis Munoz Marin Intl Airport

Best price found

C$ 621

Fastest flight time

4h 40m

Direct flights

Sun
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Region of Ontario in the past 72 hours is C$ 621. The best round-trip flight deal from Region of Ontario to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is C$ 682.
The fastest flight from Region of Ontario to San Juan Luis Munoz Marin Intl Airport takes 4h 40m
Direct flights go from Region of Ontario to San Juan Luis Munoz Marin Intl Airport on Sunday. Airlines offering direct flights are: Air Canada and WestJet.
Search flight deals

Frequently asked questions about flying from Ontario to San Juan Luis Munoz Marin Intl Airport

  • When did momondo last update prices for flights from Ontario to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Ontario to San Juan Luis Munoz Marin Intl Airport are updated daily.

  • How many operators does momondo search for flights from Ontario to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Ontario to San Juan Luis Munoz Marin Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents you'll need for your trip to San Juan Luis Munoz Marin Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Region of Ontario to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Region of Ontario to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Region of Ontario to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
ArajetPriceFrom C$ 215Free CancellationRating
6.5
47 reviews
Search Arajet flights
American AirlinesPriceFrom C$ 258Free CancellationRating
7.1
11,670 reviews
Search American Airlines flights
United AirlinesPriceFrom C$ 335Free CancellationRating
7.4
9,683 reviews
Search United Airlines flights
DeltaPriceFrom C$ 356Free CancellationRating
7.9
8,459 reviews
Search Delta flights
Air CanadaPriceFrom C$ 357Free CancellationRating
7.1
10,999 reviews
Search Air Canada flights
WestJetPriceFrom C$ 560Free CancellationRating
7.2
3,331 reviews
Search WestJet flights

Travelling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Rio Grande
Humacao
Dorado

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to San Juan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to San Juan for you.

Can I find flights from Ontario to San Juan with flexible booking policies on momondo?

Yes. All flights to San Juan from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ontario to San Juan?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to San Juan.

I’m not ready to book a flight from Ontario to San Juan right now. Can momondo alert me if prices change?

Price alerts on flights to San Juan from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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