Find flights
Deals
When to book
FAQs

Cheap flights from Ontario to San Juan from C$ 215

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 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJU
4 dic. — 11 dic.1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ontario to San Juan

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to San Juan
Explore the most affordable flight options available from Ontario to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 noviembre 2025.

mar. 18/117:30 a.m.YYZ - SJU
1 stop7h 23mAmerican Airlines
mar. 25/116:25 a.m.SJU - YYZ
1 stop10h 05mAmerican Airlines
Deal found 3/11C$ 411
mar. 4/1111:59 a.m.YYZ - SJU
1 stop7h 49mAmerican Airlines
jue. 6/118:00 a.m.SJU - YYZ
1 stop11h 27mAmerican Airlines
Deal found 3/11C$ 413
mar. 9/126:00 a.m.YYZ - SJU
1 stop15h 09mAmerican Airlines
mar. 16/126:00 a.m.SJU - YYZ
1 stop7h 20mAmerican Airlines
Deal found 4/11C$ 462
mar. 4/117:30 a.m.YYZ - SJU
1 stop7h 23mAmerican Airlines
mar. 11/116:25 a.m.SJU - YYZ
1 stop10h 05mAmerican Airlines
Deal found 2/11C$ 463
mar. 9/126:00 a.m.YYZ - SJU
2 stops10h 52mAmerican Airlines
mié. 17/126:00 a.m.SJU - YYZ
2 stops10h 50mAmerican Airlines
Deal found 2/11C$ 470
mar. 4/116:00 a.m.YYZ - SJU
1 stop13h 48mAmerican Airlines
mié. 5/116:00 a.m.SJU - YYZ
2 stops10h 30mAmerican Airlines
Deal found 3/11C$ 476
lun. 24/113:00 p.m.YUL - SJU
1 stop8h 36mUnited Airlines
jue. 4/128:30 a.m.SJU - YUL
1 stop7h 46mUnited Airlines
Deal found 4/11C$ 479
vie. 14/112:45 p.m.YYZ - SJU
1 stop6h 37mUnited Airlines
mar. 18/118:10 a.m.SJU - YYZ
1 stop8h 52mUnited Airlines
Deal found 3/11C$ 479
lun. 3/117:44 p.m.YYZ - SJU
2 stops20h 21mAmerican Airlines
vie. 7/113:05 p.m.SJU - YYZ
1 stop8h 25mAmerican Airlines
Deal found 3/11C$ 483
jue. 4/127:15 a.m.YYZ - SJU
2 stops26h 17mMultiple Airlines
vie. 12/124:10 a.m.SJU - YYZ
1 stop20h 10mMultiple Airlines
Deal found 3/11C$ 486
jue. 13/1112:59 p.m.YUL - SJU
1 stop9h 53mAmerican Airlines
jue. 4/126:25 a.m.SJU - YUL
1 stop9h 59mAmerican Airlines
Deal found 3/11C$ 487
mié. 12/117:00 a.m.YUL - SJU
1 stop12h 48mAmerican Airlines
jue. 13/118:00 a.m.SJU - YUL
1 stop15h 40mAmerican Airlines
Deal found 3/11C$ 494

Cheap flight deals from Ontario to San Juan

Keep the following information in mind while searching for Ontario to San Juan flight deals. Data was last updated 4 noviembre 2025.

Round-trip from

C$ 406

One-way from

C$ 215

Popular in

December

Cheapest in

September

Average price

C$ 679
American Airlines
  • American Airlines
  • 20/1-21/1
  • 2 total stops
  • 21h 08m total
  • Ontario to San Juan
Search Deals
Arajet
  • Arajet
  • 17/1
  • 1 total stop
  • 7h 03m total
  • Ontario to San Juan
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to San Juan 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 4 noviembre 2025.
Use the filters below to find and compare flights from Ontario to San Juan that are best for you.

Fly from

Ontario

Fly to

San Juan

Route

Depart

Return

Price

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

lun. 9/2

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

1 stop9h 00m

San Juan Luis Munoz Marin Intl

mar. 24/2

2:05 a.m.-9:36 a.m.

1 stop8h 31m

C$ 476

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

dom. 8/2

6:10 a.m.-4:36 p.m.

1 stop9h 26m

San Juan Luis Munoz Marin Intl

lun. 2/3

2:05 a.m.-9:36 a.m.

1 stop8h 31m

C$ 476

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

lun. 9/2

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

1 stop9h 00m

San Juan Luis Munoz Marin Intl

jue. 26/2

2:10 p.m.-9:24 p.m.

1 stop8h 14m

C$ 476

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

vie. 14/11

2:45 p.m.-10:22 p.m.

1 stop6h 37m

San Juan Luis Munoz Marin Intl

mar. 18/11

8:30 a.m.-2:14 p.m.

1 stop6h 44m

C$ 476

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

lun. 9/2

2:57 p.m.-12:36 a.m.

1 stop8h 39m

San Juan Luis Munoz Marin Intl

lun. 2/3

2:05 a.m.-9:36 a.m.

1 stop8h 31m

C$ 476

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

lun. 24/11

7:00 a.m.-2:40 p.m.

1 stop6h 40m

San Juan Luis Munoz Marin Intl

jue. 4/12

8:30 a.m.-3:16 p.m.

1 stop7h 46m

C$ 480

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

mar. 18/11

2:57 p.m.-12:36 a.m.

1 stop8h 39m

San Juan Luis Munoz Marin Intl

lun. 24/11

2:05 a.m.-9:36 a.m.

1 stop8h 31m

C$ 524

TorontoSan Juan

YTZ - SJU

YTZSJU

Toronto Island

mar. 20/1

7:45 a.m.-4:13 p.m.

1 stop7h 28m

San Juan Luis Munoz Marin Intl

mié. 21/1

7:10 a.m.-4:25 p.m.

1 stop10h 15m

C$ 525

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

mié. 21/1

2:57 p.m.-12:36 a.m.

1 stop8h 39m

San Juan Luis Munoz Marin Intl

lun. 26/1

2:05 a.m.-9:36 a.m.

1 stop8h 31m

C$ 525

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

jue. 5/2

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

1 stop9h 00m

San Juan Luis Munoz Marin Intl

jue. 26/2

2:10 p.m.-11:20 p.m.

1 stop10h 10m

C$ 525

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Ontario to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Ontario 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 Ontario to San Juan

What is the cheapest month to book a flight from Region of Ontario to San Juan?

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to San Juan (average of C$ 326). Flying from Region of Ontario to San Juan in July is currently the most expensive (average of C$ 578). 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.

What is the cheapest time of day to fly from ON to SJU?

Find hourly flight availability from Ontario to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 noviembre 2025.

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to San Juan in the evening. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Ontario to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Region of Ontario to San Juan?

    There are many flights that can get you from Region of Ontario to San Juan in 9h. Fly via United Airlines to get the fastest option. There are 3080 km between Region of Ontario and San Juan.

  • What are the cheapest airlines to fly from Region of Ontario to San Juan one-way?

    The cheapest airline one-way is Arajet, with whom users have recently found tickets for as low as C$ 215. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Region of Ontario to San Juan for a low price.

  • What are the most popular routes from Region of Ontario to San Juan?

    Most travellers choose Toronto Pearson Intl - San Juan Luis Munoz Marin Intl, Montreal Pierre Elliott Trudeau Intl - San Juan Luis Munoz Marin Intl or Toronto Island - San Juan Luis Munoz Marin Intl when deciding on the best route from Region of Ontario to San Juan.

  • What are the cheapest flights from Region of Ontario to San Juan?

    Looking at all options, your cheapest flight can be booked for C$ 311. While the most popular route (Toronto Pearson Intl - San Juan Luis Munoz Marin Intl) can be booked for C$ 445 on average, our data indicates C$ 743 when flying from Region of Ontario to San Juan.

  • Can I find deals for flights from Ontario to San Juan that include hotel bookings?

    Yes. In addition to deals on Ontario to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to San Juan.

  • Can I find deals for business class flights from Ontario to San Juan?

    Yes. Cheapflights offers flight deals from Ontario to San Juan 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 Region of Ontario to San Juan?

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to San Juan (average of C$ 326). Flying from Region of Ontario to San Juan in July is currently the most expensive (average of C$ 578). 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 Ontario to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Luis Munoz Marin Intl flights
Pierre Elliott Trudeau Intl to Luis Munoz Marin Intl flights
Toronto Island to Luis Munoz Marin Intl flights
Vancouver Intl to Luis Munoz Marin Intl flights
Ottawa to Luis Munoz Marin Intl flights
Edmonton to Luis Munoz Marin Intl flights
Québec City to Luis Munoz Marin Intl flights
Halifax to Luis Munoz Marin Intl flights
Calgary to Luis Munoz Marin Intl flights
Winnipeg to Luis Munoz Marin Intl flights
Pierre Elliott Trudeau Intl to Culebra flights
Pearson Intl to Culebra flights
Pierre Elliott Trudeau Intl to Aguadilla flights
Pierre Elliott Trudeau Intl to Vieques flights
Pearson Intl to Aguadilla flights
Ottawa to Aguadilla flights

Top 5 airlines flying from Ontario to San Juan

Discover the top 5 airlines that operate flights from Ontario to San Juan. 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 4 noviembre 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 340AverageC$ 710FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 357AverageC$ 523FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 367AverageC$ 575FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 459AverageC$ 890FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 474AverageC$ 820FlexibilityNo 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 Ontario to San Juan?

Cheapflights helps you search for flights from Ontario to San Juan via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ontario to San Juan?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ontario to San Juan for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ontario to San Juan with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to San Juan, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ontario to San Juan become cheaper?

Yes! Start tracking prices for Ontario to San Juan flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your 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.