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Cheap flights from Ontario to San Juan from C$ 160

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 5/9. 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
1 adult, Economy, 0 bags

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.
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$ 304Arajet
Wed, 23 Sep - Sun, 11 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$ 314Arajet
Wed, 23 Sep - Sun, 11 Oct
Multiple Airlines Logo
6:30 a.m. - 4:20 p.m.
YYZ
-
SJU
9h 50m
1 stop
Multiple Airlines Logo
6:12 p.m. - 7:05 p.m.
SJU
-
YYZ
25h 53m
1 stop
C$ 366Multiple Airlines
Fri, 30 Oct - Tue, 3 Nov
Multiple Airlines Logo
6:30 a.m. - 4:20 p.m.
YYZ
-
SJU
9h 50m
1 stop
Multiple Airlines Logo
5:12 p.m. - 3:20 p.m.
SJU
-
YYZ
22h 08m
1 stop
C$ 368Multiple Airlines
Fri, 16 Oct - Wed, 28 Oct
Air Canada Logo
7:50 a.m. - 1:30 p.m.
YYZ
-
SJU
4h 40mdirect
Air Canada Logo
2:25 p.m. - 6:25 p.m.
SJU
-
YYZ
5h 00mdirect
C$ 406Air Canada
Sun, 13 Dec - Sat, 9 Jan
Air Canada Logo
8:45 a.m. - 1:25 p.m.
YYZ
-
SJU
4h 40mdirect
Air Canada Logo
3:20 p.m. - 7:20 p.m.
SJU
-
YYZ
5h 00mdirect
C$ 407Air Canada
Fri, 30 Oct - Fri, 6 Nov
United Airlines Logo
6:10 a.m. - 2:44 p.m.
YUL
-
SJU
8h 34m
1 stop
United Airlines Logo
1:25 p.m. - 10:06 p.m.
SJU
-
YUL
8h 41m
1 stop
C$ 407United Airlines
Sun, 6 Sep - Sat, 19 Sep
United Airlines Logo
6:00 a.m. - 1:45 p.m.
YUL
-
SJU
7h 45m
1 stop
United Airlines Logo
1:25 p.m. - 10:06 p.m.
SJU
-
YUL
8h 41m
1 stop
C$ 407United Airlines
Sat, 5 Sep - Sat, 19 Sep
American Airlines Logo
6:00 a.m. - 3:18 p.m.
YYZ
-
SJU
8h 18m
1 stop
American Airlines Logo
6:00 a.m. - 4:03 p.m.
SJU
-
YYZ
11h 03m
1 stop
C$ 443American Airlines
Sun, 24 Jan - Sat, 30 Jan
American Airlines Logo
1:07 p.m. - 10:24 p.m.
YUL
-
SJU
9h 17m
1 stop
American Airlines Logo
7:03 a.m. - 9:44 p.m.
SJU
-
YUL
14h 41m
1 stop
C$ 445American Airlines
Thu, 27 Aug - Sun, 6 Sep

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

Our best Arajet deals on Region of Ontario to San Juan Luis Munoz Marin Intl Airport flight tickets
Arajet
23 Sep
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 34m
1 stop
SJU2:34 p.m.San Juan Luis Munoz Marin Intl
11 Oct
SJU4:00 p.m.San Juan Luis Munoz Marin Intl
8h 20m
1 stop
YUL12:20 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 304
Arajet
23 Sep
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
7h 34m
1 stop
SJU2:34 p.m.San Juan Luis Munoz Marin Intl
11 Oct
SJU4:00 p.m.San Juan Luis Munoz Marin Intl
8h 20m
1 stop
YUL12:20 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 314
Arajet
12 Sep
YYZ12:40 p.m.Toronto Pearson Intl
6h 50m
1 stop
SJU7:30 p.m.San Juan Luis Munoz Marin Intl
15 Sep
SJU4:30 p.m.San Juan Luis Munoz Marin Intl
7h 25m
1 stop
YYZ11:55 p.m.Toronto Pearson Intl
C$ 318

Air Canada flights from Region of Ontario to San Juan Luis Munoz Marin Intl Airport

Our best Air Canada deals on Region of Ontario to San Juan Luis Munoz Marin Intl Airport flight tickets
Air Canada
13 Dec
YYZ7:50 a.m.Toronto Pearson Intl
4h 40m
SJU1:30 p.m.San Juan Luis Munoz Marin Intl
9 Jan
SJU2:25 p.m.San Juan Luis Munoz Marin Intl
5h 00m
YYZ6:25 p.m.Toronto Pearson Intl
C$ 406
Air Canada
30 Oct
YYZ8:45 a.m.Toronto Pearson Intl
4h 40m
SJU1:25 p.m.San Juan Luis Munoz Marin Intl
6 Nov
SJU3:20 p.m.San Juan Luis Munoz Marin Intl
5h 00m
YYZ7:20 p.m.Toronto Pearson Intl
C$ 407
Air Canada
13 Dec
YYZ7:50 a.m.Toronto Pearson Intl
4h 40m
SJU1:30 p.m.San Juan Luis Munoz Marin Intl
9 Jan
SJU3:35 p.m.San Juan Luis Munoz Marin Intl
8h 21m
1 stop
YYZ10:56 p.m.Toronto Pearson Intl
C$ 411

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 31 July 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

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

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

1 stop7h 34m

San Juan Luis Munoz Marin Intl

Sun 11/10

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

1 stop8h 20m

C$ 304

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

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

1 stop7h 34m

San Juan Luis Munoz Marin Intl

Sun 11/10

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

1 stop8h 20m

C$ 314

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 30/10

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

1 stop9h 50m

San Juan Luis Munoz Marin Intl

Tue 3/11

6:12 p.m.-7:05 p.m.

1 stop25h 53m

C$ 366

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

Wed 28/10

5:12 p.m.-3:20 p.m.

1 stop22h 08m

C$ 368
Quickest round-trip

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sun 13/12

7:50 a.m.-1:30 p.m.

Nonstop4h 40m

San Juan Luis Munoz Marin Intl

Sat 9/1

2:25 p.m.-6:25 p.m.

Nonstop5h 00m

C$ 406

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Fri 30/10

8:45 a.m.-1:25 p.m.

Nonstop4h 40m

San Juan Luis Munoz Marin Intl

Fri 6/11

3:20 p.m.-7:20 p.m.

Nonstop5h 00m

C$ 407

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

6:10 a.m.-2:44 p.m.

1 stop8h 34m

San Juan Luis Munoz Marin Intl

Sat 19/9

1:25 p.m.-10:06 p.m.

1 stop8h 41m

C$ 407

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

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

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Sat 19/9

1:25 p.m.-10:06 p.m.

1 stop8h 41m

C$ 407

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sun 24/1

6:00 a.m.-3:18 p.m.

1 stop8h 18m

San Juan Luis Munoz Marin Intl

Sat 30/1

6:00 a.m.-4:03 p.m.

1 stop11h 03m

C$ 443

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

1:07 p.m.-10:24 p.m.

1 stop9h 17m

San Juan Luis Munoz Marin Intl

Sun 6/9

7:03 a.m.-9:44 p.m.

1 stop14h 41m

C$ 445

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$ 507. If you don’t want to visit San Juan Luis Munoz Marin Intl Airport in October, then you should wait until September to fly from Region of Ontario, when ticket prices are also cheap, with an average price of C$ 528.

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$ 809. 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$ 1,179.

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$ 762 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$ 643 on momondo.

What cabin class options are available on Region of Ontario to San Juan Luis Munoz Marin Intl Airport flights?

There are 2 cabin classes available to choose from on Region of Ontario to San Juan Luis Munoz Marin Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 27% on your flight if you consider stops on a Region of Ontario to San Juan Luis Munoz Marin Intl Airport flight.

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$ 767

Fastest flight time

4h 30m

Direct flights

Mon, Sat and Sun
The best flight deal from Region of Ontario to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is C$ 767
The fastest flight from Region of Ontario to San Juan Luis Munoz Marin Intl Airport takes 4h 30m
Direct flights go from Region of Ontario to San Juan Luis Munoz Marin Intl Airport on Monday, Saturday and Sunday. The only airline offering direct flights is Air Canada.
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$ 261Free CancellationRating
6.3
51 reviews
Search Arajet flights
American AirlinesPriceFrom C$ 288Free CancellationRating
7.1
11,846 reviews
Search American Airlines flights
Air CanadaPriceFrom C$ 303Free CancellationRating
7.1
11,413 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 338Free CancellationRating
7.4
10,053 reviews
Search United Airlines flights
WestJetPriceFrom C$ 384Free CancellationRating
7.2
3,417 reviews
Search WestJet flights
DeltaPriceFrom C$ 793Free CancellationRating
7.8
8,494 reviews
Search Delta 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
Fajardo
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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