C$ 156+ Cheap flights to San Juan

— SJU
30 Sep — 7 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to San Juan in 2026

Enter your travel dates to find the best prices.

Cheapest flights to San Juan

Sat 17/1012:40 p.m. -
1 stop6h 50m
Thu 5/114:24 p.m. -
1 stop8h 26m
Deal found 28/8C$ 299
Sat 12/912:40 p.m. -
1 stop6h 50m
Wed 16/98:45 a.m. -
1 stop8h 10m
Deal found 27/8C$ 398
Sat 26/96:10 a.m. -
1 stop9h 32m
Fri 2/103:56 p.m. -
1 stop8h 03m
Deal found 27/8C$ 407
Sat 17/1012:40 p.m. -
1 stop6h 50m
Tue 20/104:30 p.m. -
1 stop7h 25m
Deal found 27/8C$ 413
Sat 31/1011:50 a.m. -
1 stop7h 18m
Sun 1/112:25 p.m. -
Nonstop5h 00m
Deal found 29/8C$ 421
Sun 25/107:50 a.m. -
Nonstop4h 40m
Sat 31/101:25 p.m. -
Nonstop5h 00m
Deal found 27/8C$ 424
Mon 9/119:20 a.m. -
1 stop28h 59m
Thu 12/117:00 a.m. -
1 stop9h 20m
Deal found 27/8C$ 425
Sat 26/912:40 p.m. -
1 stop6h 50m
Fri 2/107:15 a.m. -
1 stop30h 50m
Deal found 29/8C$ 427
Mon 19/107:00 a.m. -
1 stop7h 44m
Mon 19/101:00 a.m. -
1 stop8h 19m
Deal found 26/8C$ 431
Thu 1/107:00 a.m. -
1 stop30h 42m
Tue 6/104:30 p.m. -
1 stop7h 25m
Deal found 27/8C$ 432
Sat 3/107:00 a.m. -
1 stop7h 44m
Sat 10/103:56 p.m. -
1 stop8h 03m
Deal found 26/8C$ 434
Sun 25/106:10 a.m. -
1 stop9h 26m
Sat 31/101:35 p.m. -
1 stop9h 51m
Deal found 30/8C$ 437

Find flight deals to San Juan

Round-trip from

C$ 299

One-way from

C$ 156

Popular in

July

Cheapest in

October

Average price

C$ 584
Arajet
  • Arajet
  • 17/10-5/11
  • 2 total stops
  • 15h 16m total
  • Toronto to San Juan
Arajet
  • Arajet
  • 12/9
  • 1 total stop
  • 6h 50m total
  • Toronto to San Juan
Highest demand for flights based on searches. 6% potential increase in price (C$ 46 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
Average for round-trip flights in August 2026

Cheapflights Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest round-trip

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$ 452

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Mon 9/11

6:45 a.m.-3:40 p.m.

1 stop7h 55m

San Juan Luis Munoz Marin Intl

Thu 12/11

8:25 a.m.-4:47 p.m.

1 stop9h 22m

C$ 481

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Sat 6/2

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

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Fri 12/2

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

1 stop8h 24m

C$ 502

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Wed 3/2

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

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Fri 12/2

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

1 stop8h 24m

C$ 503

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Sat 23/1

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

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Sat 6/2

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

1 stop8h 24m

C$ 567

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Sat 6/2

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

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Sat 13/2

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

1 stop8h 24m

C$ 619

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Sun 17/1

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

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Sat 23/1

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

1 stop8h 24m

C$ 665

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Sat 31/10

6:45 a.m.-2:40 p.m.

1 stop7h 55m

San Juan Luis Munoz Marin Intl

Sun 8/11

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

1 stop11h 20m

C$ 665

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Fri 8/1

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

1 stop9h 00m

San Juan Luis Munoz Marin Intl

Tue 12/1

8:25 a.m.-4:28 p.m.

1 stop9h 03m

C$ 708

TorontoSan Juan

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

YYZSJU

Toronto Pearson Intl

Fri 22/1

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

1 stop9h 07m

San Juan Luis Munoz Marin Intl

Mon 1/2

2:35 p.m.-9:29 p.m.

1 stop7h 54m

C$ 709

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/8

Showing 1-10 of 32 resultsSorted by cheapest first
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Best time to book a flight to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight to San Juan

How long is the flight to San Juan?

On average, a flight from Toronto to San Juan takes 5 hours 23 minutes. Flights to San Juan from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to San Juan?

The cheapest airlines flying from Toronto to San Juan are Arajet, American Airlines and United Airlines.

Rainfall in San Juan by month

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.

Temperature in San Juan by month

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).

When is the best time to book a flight to San Juan?

The price you pay for your flight to San Juan may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing San Juan

Get a feel of what it's like to fly with United Airlines,WestJet, andAmerican Airlines to Puerto Rico by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Crew

8.1

Entertainment

7.1

Comfort

7.3

Overall

7.4

Food

6.7

Boarding

7.7

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

FAQs about flying to San Juan

Getting around San Juan

Bigger hotels generally offer free shuttle buses into Old San Juan, where you can either travel by foot or take advantage of the free trolleys. Buses run in some areas, but not all. There are taxis, but you’ll have to negotiate a price with the driver based on your destination. Rental cars are available as well, but make sure you have your ID handy. Also, some streets are not as well marked as others.

What is good to know if travelling to San Juan?

  • One might think that the best place to see Puerto Rico’s Latino chic is a trendy club but that would not necessarily be the case. The Museo de Arte, or art museum, features a fine collection of local art but also puts on productions in its 400-seat theatre – both serve to attract trendy locals who can also be seen taking in the museum’s attractive grounds.
  • It has been said that teaching old dogs new tricks is difficult if not impossible but luckily the expression does not translate to old buildings.  For hundreds of years La Princesa was one of the Caribbean’s most fearsome prisons but these days it serves as the Puerto Rico Tourism Company. A fine exhibit of art by Puerto Ricans is on display here and can be viewed free of charge. Elsewhere, the Antiguo Manicomio Insular, a 19th-century asylum, has been converted into the Puerto Rican Academy of Fine Arts.
  • Visitors on cheap flights to San Juan with a taste for history are well-advised to visit the Camuy Caverns, one of the world’s largest cave systems. The area can be explored either on foot or via trolley and its highlight is the Spiral Sinkhole, no fewer than 205 steps down, where petroglyphs etched in the walls by ancient Tainos, Puerto Rico’s original inhabitants, can be seen.
  • There is more to Puerto Rico than its rich cultural heritage and collection of fine beaches. The activity-seeking visitor will not be disappointed with countless golf courses and tennis courts scattered throughout the area. Biking, walking and jogging enthusiasts should head for the boardwalk at Parque Lineal Marti Coli, where a two-mile stretch along Cano de Martin Pena can be enjoyed.
  • Nature lovers will be thrilled to discover El Yunque, a semi-tropical rain forest set in the mountains in the east of the island. Local precipitation makes its way down the mountain via rivers broken up by spectacular waterfalls. Unique vegetation and wildlife is on display throughout the forest.
  • When is the best time to fly to San Juan?

    Peak Season: Winter (mid-December to mid-April) is traditionally the busiest and also the most expensive time to visit. Off Season: The summer and fall see a reduction in prices across the island with many cheap flights to San Juan available at rock-bottom prices. Music fans can also look forward to the Pablo Casals Festival in early June while the Festival of Puerto Rican Music takes place in November.

  • Can I find cheaper flights to San Juan if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to San Juan on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to San Juan?

    Based on reviews from Cheapflights users, Air Canada is rated the highest out of the airlines that fly to San Juan.

  • How much is a round-trip flight to San Juan?

    A round-trip flight to San Juan will typically cost around C$ 500, however they can be found for as little as C$ 205.

  • Where does the fastest flight to San Juan depart from?

    For those looking to save time traveling to San Juan, Montreal offers the quickest one-way flight (4 hours 30 minutes).

  • Does San Juan Luis Munoz Marin Intl have rental cars?

    Yes. Those touching down at San Juan Luis Munoz Marin Intl can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to San Juan Luis Munoz Marin Intl?

    Yes. San Juan Luis Munoz Marin Intl has hotels nearby for those requiring accommodations. San Juan Airport Hotel is the closest property to San Juan Luis Munoz Marin Intl (0.0 km away from San Juan Luis Munoz Marin Intl).

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Airports serving San Juan

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