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 8h 30m. Fly via United Airlines or Air Canada to get the fastest option. There are 3087 km between Region of Ontario and San Juan. This flight may include one or multiple stops.

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$ 167. However, be on the lookout for offers from WestJet and Air Canada, as they are both options that can get you from Region of Ontario to San Juan for a low price.

In terms of precipitation, rainfall in San Juan ranges from 55.0 - 156.0 mm per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit San Juan when rainfall is around 55.0 mm.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

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$ 425. While the most popular route (Toronto Pearson Intl - San Juan Luis Munoz Marin Intl) can be booked for C$ 330 on average, our data indicates C$ 1,200 when flying from Region of Ontario to San Juan.

What are the most popular airlines that fly from Region of Ontario to San Juan?

Consider United Airlines, Air Canada or WestJet when booking your flight. These represent the most popular airlines when flying from Region of Ontario to San Juan.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to San Juan as you normally would.

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.

C$ 223+ Cheap Flights from Ontario to San Juan

Cheap flight deals from Ontario to San Juan

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 25 August 2026.

Fri 25/96:30 a.m. -

1 stop9h 50m

Tue 29/94:30 p.m. -

1 stop7h 25m

Deal found 24/8C$ 330

Sat 12/912:40 p.m. -

1 stop6h 50m

Fri 18/97:00 a.m. -

1 stop13h 55m

Deal found 20/8C$ 393

Wed 14/106:30 a.m. -

1 stop8h 04m

Tue 20/104:30 p.m. -

1 stop7h 25m

Deal found 20/8C$ 402

Fri 25/96:30 a.m. -

1 stop9h 50m

Tue 29/96:42 p.m. -

2 stops27h 13m

Deal found 24/8C$ 408

Sat 17/1012:40 p.m. -

1 stop6h 50m

Tue 20/104:30 p.m. -

1 stop7h 25m

Deal found 21/8C$ 429

Tue 29/96:00 a.m. -

1 stop7h 45m

Sat 10/101:25 p.m. -

1 stop8h 41m

Deal found 24/8C$ 430

Tue 20/107:00 a.m. -

1 stop7h 44m

Tue 20/104:55 p.m. -

1 stop6h 59m

Deal found 23/8C$ 431

Sat 19/93:25 p.m. -

1 stop8h 25m

Sat 26/91:25 p.m. -

1 stop8h 41m

Deal found 22/8C$ 436

Sat 19/96:10 a.m. -

1 stop9h 32m

Tue 22/91:00 a.m. -

1 stop8h 19m

Deal found 19/8C$ 437

Sat 24/106:10 a.m. -

1 stop8h 34m

Tue 27/107:05 a.m. -

1 stop8h 11m

Deal found 21/8C$ 441

Tue 6/106:00 a.m. -

1 stop7h 45m

Wed 21/101:25 p.m. -

1 stop8h 41m

Deal found 20/8C$ 447

Wed 21/107:00 a.m. -

1 stop7h 34m

Sun 1/114:00 p.m. -

1 stop9h 15m

Deal found 22/8C$ 449

Best flights from Ontario to San Juan
Discover carefully curated flight deals from Ontario to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Tue 2/26:10 a.m. -

1 stop8h 30m

Tue 9/28:10 a.m. -

1 stop7h 52m

Deal found 24/8C$ 427

Tue 20/1012:30 p.m. -

2 stops11h 20m

Sat 24/101:05 a.m. -

2 stops10h 51m

Deal found 25/8C$ 550

Mon 14/94:45 p.m. -

2 stops33h 07m

Sat 19/96:42 p.m. -

1 stop28h 53m

Deal found 24/8C$ 568

Sat 24/106:10 a.m. -

1 stop8h 34m

Sat 31/107:05 a.m. -

1 stop8h 11m

Deal found 22/8C$ 430

Mon 25/13:00 p.m. -

1 stop8h 36m

Tue 2/28:10 a.m. -

1 stop7h 52m

Deal found 21/8C$ 430

Sat 19/96:10 a.m. -

1 stop9h 32m

Tue 22/91:00 a.m. -

1 stop8h 19m

Deal found 19/8C$ 437

Tue 1/1210:53 a.m. -

1 stop9h 07m

Sun 6/128:25 a.m. -

1 stop11h 20m

Deal found 22/8C$ 451

Sun 18/105:30 p.m. -

2 stops20h 15m

Thu 22/103:56 p.m. -

1 stop18h 22m

Deal found 24/8C$ 603

Sun 13/99:15 a.m. -

1 stop16h 00m

Fri 18/92:57 a.m. -

2 stops13h 03m

Deal found 24/8C$ 614

Sat 19/97:00 a.m. -

1 stop7h 44m

Sat 19/91:00 a.m. -

1 stop8h 19m

Deal found 22/8C$ 474

Mon 26/107:20 p.m. -

2 stops25h 04m

Thu 29/102:46 p.m. -

2 stops27h 59m

Deal found 19/8C$ 650

Wed 2/1210:53 a.m. -

1 stop9h 07m

Sat 5/122:05 a.m. -

1 stop8h 24m

Deal found 22/8C$ 494

Sat 17/106:00 a.m. -

1 stop7h 45m

Sat 24/101:25 p.m. -

1 stop8h 41m

Deal found 20/8C$ 506

Fri 4/91:45 p.m. -

1 stop16h 59m

Tue 8/92:14 p.m. -

1 stop22h 41m

Deal found 21/8C$ 852

Thu 12/117:00 a.m. -

1 stop6h 40m

Wed 18/118:05 a.m. -

1 stop8h 11m

Deal found 24/8C$ 509

Mon 19/103:10 p.m. -

1 stop8h 40m

Fri 23/101:00 a.m. -

1 stop8h 11m

Deal found 20/8C$ 513

Wed 7/106:25 a.m. -

1 stop8h 19m

Wed 14/104:55 p.m. -

1 stop6h 59m

Deal found 23/8C$ 523

Sat 5/122:45 p.m. -

1 stop6h 37m

Sat 12/122:05 a.m. -

1 stop8h 24m

Deal found 23/8C$ 530

Wed 9/122:20 p.m. -

1 stop7h 02m

Wed 16/128:30 a.m. -

1 stop7h 32m

Deal found 20/8C$ 561

Sat 19/127:20 p.m. -

1 stop17h 10m

Sun 27/128:05 a.m. -

2 stops11h 40m

Deal found 22/8C$ 1,423

Sat 31/106:45 a.m. -

1 stop7h 55m

Sun 8/118:25 a.m. -

1 stop11h 20m

Deal found 23/8C$ 579

Tue 8/96:00 a.m. -

1 stop7h 53m

Tue 15/91:25 p.m. -

1 stop8h 41m

Deal found 23/8C$ 595

Mon 21/96:00 a.m. -

1 stop7h 45m

Mon 28/91:25 p.m. -

1 stop8h 41m

Deal found 23/8C$ 615

Tue 8/127:00 a.m. -

1 stop6h 40m

Tue 22/122:35 p.m. -

1 stop8h 07m

Deal found 21/8C$ 618

Fri 22/13:00 p.m. -

1 stop8h 36m

Tue 2/28:10 a.m. -

1 stop7h 52m

Deal found 24/8C$ 625

Sat 19/127:00 a.m. -

3 stops30h 05m

Sun 27/121:25 p.m. -

3 stops30h 26m

Deal found 22/8C$ 2,644

Sat 23/13:00 p.m. -

1 stop8h 36m

Mon 1/22:35 p.m. -

1 stop8h 05m

Deal found 21/8C$ 644

Wed 3/22:20 p.m. -

1 stop7h 02m

Mon 8/28:10 a.m. -

1 stop7h 52m

Deal found 23/8C$ 654

Sun 17/13:00 p.m. -

1 stop8h 36m

Sat 23/12:05 a.m. -

1 stop8h 24m

Deal found 20/8C$ 661

Sat 28/116:45 a.m. -

1 stop7h 55m

Sat 5/128:25 a.m. -

1 stop11h 20m

Deal found 21/8C$ 744

Find flight deals from Ontario to San Juan

Round-trip from	C$ 330
One-way from	C$ 223
Popular in	July
Cheapest in	October
Average price	C$ 581

Arajet
25/9-29/9
2 total stops
17h 15m total
Ontario to San Juan

Search Deals

Arajet
24/10
1 total stop
6h 50m total
Ontario to San Juan

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (C$ 66 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 28 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSan Juan

YUL Montreal Pierre Elliott Trudeau Intl - SJU San Juan Luis Munoz Marin Intl

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 2/2

6:10 a.m.-3:40 p.m.

1 stop8h 30m

San Juan Luis Munoz Marin Intl

Tue 9/2

8:10 a.m.-3:02 p.m.

1 stop7h 52m

C$ 427

MontrealSan Juan

YUL Montreal Pierre Elliott Trudeau Intl - SJU San Juan Luis Munoz Marin Intl

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

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

1 stop8h 34m

San Juan Luis Munoz Marin Intl

Sat 31/10

7:05 a.m.-3:16 p.m.

1 stop8h 11m

C$ 430

MontrealSan Juan

YUL Montreal Pierre Elliott Trudeau Intl - SJU San Juan Luis Munoz Marin Intl

YULSJU

Montreal Pierre Elliott Trudeau Intl

Mon 25/1

3:00 p.m.-12:36 a.m.

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Tue 2/2

8:10 a.m.-3:02 p.m.

1 stop7h 52m

C$ 430

TorontoSan Juan

YYZ Toronto Pearson Intl - SJU San Juan Luis Munoz Marin Intl

YYZSJU

Toronto Pearson Intl

Sat 19/9

6:10 a.m.-3:42 p.m.

1 stop9h 32m

San Juan Luis Munoz Marin Intl

Tue 22/9

1:00 a.m.-9:19 a.m.

1 stop8h 19m

C$ 437

TorontoSan Juan

YYZ Toronto Pearson Intl - SJU San Juan Luis Munoz Marin Intl

YYZSJU

Toronto Pearson Intl

Tue 1/12

10:53 a.m.-9:00 p.m.

1 stop9h 07m

San Juan Luis Munoz Marin Intl

Sun 6/12

8:25 a.m.-6:45 p.m.

1 stop11h 20m

C$ 451

TorontoSan Juan

YYZ Toronto Pearson Intl - SJU San Juan Luis Munoz Marin Intl

YYZSJU

Toronto Pearson Intl

Sat 19/9

7:00 a.m.-2:44 p.m.

1 stop7h 44m

San Juan Luis Munoz Marin Intl

Sat 19/9

1:00 a.m.-9:19 a.m.

1 stop8h 19m

C$ 474

TorontoSan Juan

YYZ Toronto Pearson Intl - SJU San Juan Luis Munoz Marin Intl

YYZSJU

Toronto Pearson Intl

Wed 2/12

10:53 a.m.-9:00 p.m.

1 stop9h 07m

San Juan Luis Munoz Marin Intl

Sat 5/12

2:05 a.m.-9:29 a.m.

1 stop8h 24m

C$ 494

MontrealSan Juan

YUL Montreal Pierre Elliott Trudeau Intl - SJU San Juan Luis Munoz Marin Intl

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

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

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Sat 24/10

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

1 stop8h 41m

C$ 506

MontrealSan Juan

YUL Montreal Pierre Elliott Trudeau Intl - SJU San Juan Luis Munoz Marin Intl

YULSJU

Montreal Pierre Elliott Trudeau Intl

Thu 12/11

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

1 stop6h 40m

San Juan Luis Munoz Marin Intl

Wed 18/11

8:05 a.m.-3:16 p.m.

1 stop8h 11m

C$ 509

OttawaSan Juan

YOW Ottawa - SJU San Juan Luis Munoz Marin Intl

YOWSJU

Ottawa

Mon 19/10

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

1 stop8h 40m

San Juan Luis Munoz Marin Intl

Fri 23/10

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

1 stop8h 11m

C$ 513

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YYZ-SJU

YUL-SJU

YOW-SJU

YTZ-SJU

YQG-SJU

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

CAON-PR1

YYZ-SJU

YUL-SJU

YOW-SJU

YTZ-SJU

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

Currently, October is the cheapest month in which you can book a flight from Region of Ontario to San Juan (average of C$ 483). Flying from Region of Ontario to San Juan in February is currently the most expensive (average of C$ 893). 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 much does it cost to fly round-trip from Region of Ontario to San Juan?

Airfare is below average for this route at the moment.

Region of Ontario to San Juan flights typically cost between C$ 572 and C$ 703 in September.
The cheapest round-trip price found within the last 5 days was C$ 330 on Arajet (25 Sep-29 Sep).

How far ahead should I book a flight from Region of Ontario to San Juan?

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

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 8h 30m. Fly via United Airlines or Air Canada to get the fastest option. There are 3087 km between Region of Ontario and San Juan. This flight may include one or multiple stops.
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$ 167. However, be on the lookout for offers from WestJet and Air Canada, 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$ 425. While the most popular route (Toronto Pearson Intl - San Juan Luis Munoz Marin Intl) can be booked for C$ 330 on average, our data indicates C$ 1,200 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, October is the cheapest month in which you can book a flight from Region of Ontario to San Juan (average of C$ 483). Flying from Region of Ontario to San Juan in February is currently the most expensive (average of C$ 893). 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

Alternative routes

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Direct flights to Puerto Rico

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Popular flights

Alternative routes for Ontario to San Juan

Pearson Intl to Luis Munoz Marin Intl flights

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Ottawa to Luis Munoz Marin Intl flights

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Pearson Intl to Aguadilla flights

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Pierre Elliott Trudeau Intl to Culebra flights

Pierre Elliott Trudeau Intl to Vieques flights

Ottawa to Aguadilla flights

Top 6 airlines flying from Ontario to San Juan

Airline	Cheapest	Average	Flexibility	On-time
Arajet	CheapestC$ 257	AverageC$ 497	FlexibilityNo cancel fee	On-timeN/A	Search Arajet flights
American Airlines	CheapestC$ 284	AverageC$ 556	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 330	AverageC$ 652	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 331	AverageC$ 968	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Air Canada	CheapestC$ 360	AverageC$ 915	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Delta	CheapestC$ 782	AverageC$ 938	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

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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.

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Cheap flights from Ontario to San Juan from C$ 223

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 24/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to San Juan

Cheapest flights from Ontario to San JuanExplore 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 25 August 2026.

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 25 August 2026.

Best flights from Ontario to San JuanDiscover carefully curated flight deals from Ontario to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Discover carefully curated flight deals from Ontario to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Direct flights from Ontario to San JuanExplore direct flight options from Ontario to San Juan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 August 2026.

Explore direct flight options from Ontario to San Juan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 August 2026.

Last-minute flights from Ontario to San JuanDiscover last-minute flight deals from Ontario to San Juan. Data last updated 25 August 2026 and is based on user searches.

Discover last-minute flight deals from Ontario to San Juan. Data last updated 25 August 2026 and is based on user searches.

One-way flights from Ontario to San JuanSearch for one-way flight options from Ontario to San Juan. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Search for one-way flight options from Ontario to San Juan. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Find flight deals from Ontario to San Juan

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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Use the filters below to find and compare flights from Ontario to San Juan that are best for you.

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.

Cheapflights Insights

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

How much does it cost to fly round-trip from Region of Ontario to San Juan?

Airfare is below average for this route at the moment.

Region of Ontario to San Juan flights typically cost between C$ 572 and C$ 703 in September.The cheapest round-trip price found within the last 5 days was C$ 330 on Arajet (25 Sep-29 Sep).

How far ahead should I book a flight from Region of Ontario to San Juan?

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Region of Ontario to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

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

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

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

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Puerto Rico

Book a non-stop flight to one of these other cities located in Puerto Rico.

Search flights from Ontario to San Juan by cabin class

Find flights from Ontario to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ontario and San Juan flights

Browse other Ontario and San Juan flight options. Last updated on 25 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 6 airlines flying from Ontario to San Juan

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How does Cheapflights help users find flights from Ontario to San Juan?

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

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

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

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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 25 August 2026.

Best flights from Ontario to San Juan
Discover carefully curated flight deals from Ontario to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 25 August 2026.

Direct flights from Ontario to San Juan
Explore direct flight options from Ontario to San Juan based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 August 2026.

Last-minute flights from Ontario to San Juan
Discover last-minute flight deals from Ontario to San Juan. Data last updated 25 August 2026 and is based on user searches.

One-way flights from Ontario to San Juan
Search for one-way flight options from Ontario to San Juan. Find affordable one-way fares based on user searches. Data last updated 25 August 2026.

Region of Ontario to San Juan flights typically cost between C$ 572 and C$ 703 in September.
The cheapest round-trip price found within the last 5 days was C$ 330 on Arajet (25 Sep-29 Sep).