$858 Cheap Japan Airlines flights San Juan (SJU) to Tokyo (NRT)

Make use of the “Price (lowest to highest)” filter on Expedia to look for cheap JAL return flights from $1,434 from SJU to NRT. Affordable one-way tickets from $858 are also on offer.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

JAL flights to Tokyo are usually cheaper in the quieter months of January and February. Whether you’re in search of a round-trip or one-way ticket, you could score a better deal then.

Snagging the best JAL deals from SJU to NRT often comes down to timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. As an added bonus, you can pocket 17% on average by buying your tickets on a Sunday rather than a Friday, which is usually the most expensive day to book.* It’s smart to kick off your flight search about one month before you want to travel.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Fill in your dates, click search and use the “Nonstop” filter on Expedia to find any direct flights from SJU to NRT with JAL or other airlines.

To find the earliest departures from SJU to NRT with JAL, sort your results by “Early Morning” and “Morning.” Booking an early flight usually means you’ll experience fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Narita Intl. Airport (NRT) is the main Tokyo gateway for JAL flights from Luis Munoz Marin Intl. Airport (SJU).

JAL allows you to bring 2 checked-in bags weighing up to 50 lb with dimensions not exceeding 79 inches on standard economy flights from SJU to NRT. Additionally, you can take 1 cabin bag with you in the cabin. This carry-on luggage must not exceed 21 inches x 15 inches x 9 inches and be no heavier than 22 lb. Baggage rules can vary depending on your fare type and cabin class, so check your booking or JAL’s website to avoid paying additional costs at the airport.

Offering a 5-star airline rating, JAL is a top choice for many passengers journeying from SJU to NRT. Plus, as a Japan Airlines Mileage Bank and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of ticket you purchased, a fee generally applies if you cancel or reschedule your booking more than 24 hours after it has been confirmed. To secure flexible fares, select our “No cancel fee” or “Changes included” filter when you search for flights. For additional information on canceling or changing your reservation, go to “Trips,” select your flight and tick “Manage Booking.”