Which airlines fly to San Juan?

United Airlines, WestJet and Air Canada are the top three most popular airlines that fly to San Juan from Region of Ontario according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when travelling to San Juan. Keep in mind that there are 6 different airlines that fly to San Juan on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to San Juan?

The average flight duration from Region of Ontario to San Juan depends on which airport you fly into and out of. Flying from Toronto to San Juan Luis Munoz Marin Intl Airport is 6h 39m on average, while flying from Ottawa to San Juan Luis Munoz Marin Intl Airport is 7h 45m on average. San Juan Luis Munoz Marin Intl Airport is the most popular airport in San Juan.

What is the cheapest airline that flies from Ontario to San Juan?

United Airlines, American Airlines, and Arajet are the most popular carriers operating from Ontario to San Juan

When did momondo last update prices for flights from Ontario to San Juan?

Prices for flights from Ontario to San Juan are refreshed on a daily basis.

How many operators does momondo search for flights from Ontario to San Juan?

There are 7 operators available for flights from Ontario to San Juan as of May 2026.

How old do you have to be to fly from Ontario to San Juan?

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.

What documentation or ID do you need to fly to San Juan?

The travel and health documents you'll need for your trip to San Juan 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 220 Cheap Flights from Ontario to San Juan in 2026

1 adult

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Find the cheapest flights from Ontario to San Juan

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:40 p.m. - 7:30 p.m.

YYZ

SJU

6h 50m

1 stop

4:30 p.m. - 11:55 p.m.

SJU

YYZ

7h 25m

1 stop

C$ 401Arajet

Sat, 12 Sep - Tue, 22 Sep

12:40 p.m. - 7:30 p.m.

YYZ

SJU

6h 50m

1 stop

4:30 p.m. - 11:55 p.m.

SJU

YYZ

7h 25m

1 stop

C$ 410Arajet

Sat, 12 Sep - Tue, 22 Sep

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

YYZ

SJU

7h 44m

1 stop

3:56 p.m. - 12:13 a.m.

SJU

YYZ

8h 17m

1 stop

C$ 417United Airlines

Tue, 1 Sep - Wed, 9 Sep

3:00 p.m. - 11:50 p.m.

YYZ

SJU

8h 50m

1 stop

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

SJU

YYZ

8h 19m

1 stop

C$ 418United Airlines

Tue, 6 Oct - Tue, 13 Oct

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

YYZ

SJU

17h 26m

1 stop

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

SJU

YYZ

7h 50m

1 stop

C$ 447American Airlines

Sat, 17 Oct - Tue, 20 Oct

3:14 p.m. - 11:58 p.m.

YYZ

SJU

8h 44m

1 stop

12:59 a.m. - 10:59 a.m.

SJU

YYZ

10h 00m

1 stop

C$ 461American Airlines

Wed, 29 Jul - Tue, 4 Aug

8:30 p.m. - 1:25 p.m.

YUL

SJU

16h 55m

1 stop

3:20 p.m. - 12:33 a.m.

SJU

YUL

9h 13m

1 stop

C$ 466Air Canada

Sat, 24 Oct - Sat, 31 Oct

9:30 p.m. - 1:25 p.m.

YUL

SJU

15h 55m

1 stop

4:00 p.m. - 12:15 a.m.

SJU

YUL

9h 15m

1 stop

C$ 507Multiple Airlines

Sat, 24 Oct - Sun, 1 Nov

9:30 p.m. - 1:25 p.m.

YUL

SJU

15h 55m

1 stop

8:30 a.m. - 6:33 p.m.

SJU

YUL

11h 03m

2 stops

C$ 555Air Canada

Sat, 24 Oct - Tue, 3 Nov

4:30 p.m. - 2:34 p.m.

YQG

SJU

22h 04m

3 stops

4:30 p.m. - 3:46 p.m.

SJU

YQG

23h 16m

3 stops

C$ 1,261Multiple Airlines

Tue, 9 Jun - Tue, 16 Jun

United Airlines flights from Region of Ontario to San Juan

Our best United Airlines deals on Region of Ontario to San Juan flight tickets

United Airlines

1 Sep

YYZ7:00 a.m.Toronto Pearson Intl

7h 44m

1 stop

SJU2:44 p.m.San Juan Luis Munoz Marin Intl

9 Sep

SJU3:56 p.m.San Juan Luis Munoz Marin Intl

8h 17m

1 stop

YYZ12:13 a.m.Toronto Pearson Intl

C$ 417

United Airlines

6 Oct

YYZ3:00 p.m.Toronto Pearson Intl

8h 50m

1 stop

SJU11:50 p.m.San Juan Luis Munoz Marin Intl

13 Oct

SJU1:00 a.m.San Juan Luis Munoz Marin Intl

8h 19m

1 stop

YYZ9:19 a.m.Toronto Pearson Intl

C$ 418

United Airlines

9 Sep

YYZ6:10 a.m.Toronto Pearson Intl

9h 32m

1 stop

SJU3:42 p.m.San Juan Luis Munoz Marin Intl

17 Sep

SJU1:00 a.m.San Juan Luis Munoz Marin Intl

8h 19m

1 stop

YYZ9:19 a.m.Toronto Pearson Intl

C$ 419

Air Canada flights from Region of Ontario to San Juan

Our best Air Canada deals on Region of Ontario to San Juan flight tickets

Air Canada

24 Oct

YUL8:30 p.m.Montreal Pierre Elliott Trudeau Intl

16h 55m

1 stop

SJU1:25 p.m.San Juan Luis Munoz Marin Intl

31 Oct

SJU3:20 p.m.San Juan Luis Munoz Marin Intl

9h 13m

1 stop

YUL12:33 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 466

Air Canada

24 Oct

YUL9:30 p.m.Montreal Pierre Elliott Trudeau Intl

15h 55m

1 stop

SJU1:25 p.m.San Juan Luis Munoz Marin Intl

3 Nov

SJU8:30 a.m.San Juan Luis Munoz Marin Intl

11h 03m

2 stops

YUL6:33 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 555

Air Canada

14 Sep

YTZ2:55 p.m.Toronto Island

21h 59m

1 stop

SJU12:54 p.m.San Juan Luis Munoz Marin Intl

15 Sep

SJU3:56 p.m.San Juan Luis Munoz Marin Intl

18h 10m

1 stop

YTZ10:06 a.m.Toronto Island

C$ 573

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 12/9

12:40 p.m.-7:30 p.m.

1 stop6h 50m

San Juan Luis Munoz Marin Intl

Tue 22/9

4:30 p.m.-11:55 p.m.

1 stop7h 25m

C$ 401

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Sat 12/9

12:40 p.m.-7:30 p.m.

1 stop6h 50m

San Juan Luis Munoz Marin Intl

Tue 22/9

4:30 p.m.-11:55 p.m.

1 stop7h 25m

C$ 410

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 1/9

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

1 stop7h 44m

San Juan Luis Munoz Marin Intl

Wed 9/9

3:56 p.m.-12:13 a.m.

1 stop8h 17m

C$ 417

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Tue 6/10

3:00 p.m.-11:50 p.m.

1 stop8h 50m

San Juan Luis Munoz Marin Intl

Tue 13/10

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

1 stop8h 19m

C$ 418

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$ 447

TorontoSan Juan

YYZ - SJU

YYZSJU

Toronto Pearson Intl

Wed 29/7

3:14 p.m.-11:58 p.m.

1 stop8h 44m

San Juan Luis Munoz Marin Intl

Tue 4/8

12:59 a.m.-10:59 a.m.

1 stop10h 00m

C$ 461

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

8:30 p.m.-1:25 p.m.

1 stop16h 55m

San Juan Luis Munoz Marin Intl

Sat 31/10

3:20 p.m.-12:33 a.m.

1 stop9h 13m

C$ 466

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

9:30 p.m.-1:25 p.m.

1 stop15h 55m

San Juan Luis Munoz Marin Intl

Sun 1/11

4:00 p.m.-12:15 a.m.

1 stop9h 15m

C$ 507

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

9:30 p.m.-1:25 p.m.

1 stop15h 55m

San Juan Luis Munoz Marin Intl

Tue 3/11

8:30 a.m.-6:33 p.m.

2 stops11h 03m

C$ 555

WindsorSan Juan

YQG - SJU

YQGSJU

Windsor

Tue 9/6

4:30 p.m.-2:34 p.m.

3 stops22h 04m

San Juan Luis Munoz Marin Intl

Tue 16/6

4:30 p.m.-3:46 p.m.

3 stops23h 16m

C$ 1,261

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to San Juan

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

Prices

Airlines

Other information

What is the cheapest month to fly to San Juan?

The month of October is, on average, the cheapest month to fly to San Juan from Region of Ontario, with most prices found around C$ 164. If you aren’t able to travel to San Juan during the month of October, then flying in December is also cheap. Prices for this month can be found on momondo for an average of C$ 198.

What is the cheapest day to depart on your flight to San Juan?

According to our data, Friday is the cheapest day to fly to San Juan from Region of Ontario. The lowest ticket price found for a Friday departure recently was C$ 801. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,143.

What is the cheapest Ontario to San Juan flight route?

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

How far in advance should I book a flight from Ontario to San Juan?

You are more likely to see cheaper flights to San Juan from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around C$ 732 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Region of Ontario for as low as C$ 605 on momondo.

Cheap Region of Ontario to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to San Juan

Fastest flight time	6h 29m
Direct flights	Sat and Sun
Airports in San Juan	2 airports

The fastest flight from Region of Ontario to San Juan takes 6h 29m

Direct flights go from Region of Ontario to San Juan on Saturday and Sunday. There are no airlines offering direct flights.

There are 2 airports in San Juan. From Region of Ontario there are direct flights to San Juan Luis Munoz Marin Intl (SJU).

Search flight deals

Frequently asked questions about flying from Ontario to San Juan

When did momondo last update prices for flights from Ontario to San Juan?
Prices for flights from Ontario to San Juan are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario to San Juan?
There are 7 operators available for flights from Ontario to San Juan as of May 2026.
How old do you have to be to fly from Ontario to San Juan?
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.
What documentation or ID do you need to fly to San Juan?
The travel and health documents you'll need for your trip to San Juan 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Region of Ontario to San Juan

Compare and see reviews for airlines that fly from Region of Ontario to San Juan with momondo

Airline	Rating	Free Cancellation	Price
Arajet	PriceFrom C$ 217	Free Cancellation	Rating 6.5 48 reviews	Search Arajet flights
American Airlines	PriceFrom C$ 261	Free Cancellation	Rating 7.1 11,651 reviews	Search American Airlines flights
United Airlines	PriceFrom C$ 338	Free Cancellation	Rating 7.4 9,737 reviews	Search United Airlines flights
Delta	PriceFrom C$ 359	Free Cancellation	Rating 7.9 8,450 reviews	Search Delta flights
Air Canada	PriceFrom C$ 361	Free Cancellation	Rating 7.1 11,056 reviews	Search Air Canada flights
WestJet	PriceFrom C$ 565	Free Cancellation	Rating 7.2 3,338 reviews	Search WestJet flights

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?

Flights from Ontario to San Juan with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Ontario to San Juan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to San Juan, momondo offers a useful price alert feature which will track prices for flights to San Juan from Ontario and alert you when they change.

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Fly into one of these airports located in San Juan

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Cheap flights from Ontario to San Juan from C$ 250

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 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Region of Ontario to San Juan

Our best United Airlines deals on Region of Ontario to San Juan flight tickets

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Our best Air Canada deals on Region of Ontario to San Juan flight tickets

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How to get the cheapest flight ticket from Region of Ontario to San Juan

What is the cheapest month to fly to San Juan?

What is the cheapest day to depart on your flight to San Juan?

What is the cheapest Ontario to San Juan flight route?

How far in advance should I book a flight from Ontario to San Juan?

What is the cheapest airline that flies from Ontario to San Juan?

Which airlines fly to San Juan?

How long does it take to fly to San Juan?

Cheap Region of Ontario to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to San Juan

Fastest flight time

Direct flights

Airports in San Juan

Frequently asked questions about flying from Ontario to San Juan

Best airlines flying from Region of Ontario to San Juan

Compare and see reviews for airlines that fly from Region of Ontario to San Juan with momondo

Why use momondo?

An easier way to manage your San Juan 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 11.5 km from San Juan

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