Toronto (YYZ) to San Juan (SJU) flight deal from $256 USD in economy class

UAUnited Airlines

Round Trip•Economy

YYZ

Toronto Pearson International Airport

Toronto, Canada

SJU

Luis Muñoz Marín International Airport

San Juan, Puerto Rico

$506 USD

-49%$256 USD

Verified Nov 8, 2025 at 12:14 PM

December 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1$498 2$365 3$470 4$418 5$365 6$318 7$420 8$290 9$362 10$362 11$409 12$423 13$462 14$465 15$365 16$530 17$527 18$530 19$703 20$675 21$690 22$849 23$812 24$812 25$849 26$847 27$806 28$739 29$692 30$498 31$370 1$470 2$494 3$438 4$380

Rare Availability

7% of dates checked are available within 10% of the lowest price

Thursday, December 18th, 2025

10 round-trip options

Returning

Tue, Dec 23, 2025•5 Day Trip

$574 USD

Google Flights

Returning

Wed, Dec 24, 2025•6 Day Trip

$530 USD

Google Flights

Returning

Thu, Dec 25, 2025•7 Day Trip

$544 USD

Google Flights

Returning

Fri, Dec 26, 2025•8 Day Trip

$720 USD

Google Flights

Returning

Sat, Dec 27, 2025•9 Day Trip

$861 USD

Google Flights

Returning

Sun, Dec 28, 2025•10 Day Trip

$746 USD

Google Flights

Returning

Mon, Dec 29, 2025•11 Day Trip

$850 USD

Google Flights

Returning

Tue, Dec 30, 2025•12 Day Trip

$850 USD

Google Flights

Returning

Wed, Dec 31, 2025•13 Day Trip

$675 USD

Google Flights

Returning

Thu, Jan 1, 2026•14 Day Trip

$850 USD

Google Flights