$1,516 Cheap Finnair flights San Juan (SJU) to Tokyo (NRT)

View $1,516 flight on Mon, May 4, 2026Opens in a new window

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$1,516 Cheap Finnair flights San Juan (SJU) to Tokyo (NRT)

Prices were available within the past 7 days and start at $1,516 for one-way flights and $2,588 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Fri, May 8 - Fri, May 22
SJU
San Juan
NRT
Tokyo
$2,588 Roundtrip, found 5 hours ago
$2,588
Roundtrip
found 5 hours ago
Select Finnair flight, departing Fri, May 8 from San Juan to Tokyo, returning Fri, May 22, priced at $2,588 found 5 hours ago
Flights from San Juan (SJU) to Tokyo (NRT)
Origin airport
Luis Munoz Marin Intl.
Destination airport
Narita Intl.
Airlines serving
Air Canada, American Airlines, Delta, Etihad Airways, Finnair, Iberia, Japan Airlines, KLM, Qatar Airways, Turkish Airlines, United
Popular airline
United
Distance
8311 mi

Frequently asked questions

How much is a Finnair flight from Luis Munoz Marin Intl. Airport (SJU) to Narita Intl. Airport (NRT)?
Make use of the "Price (lowest to highest)" filter on Expedia to find cheap Finnair round-trip flights from $2,588 from SJU to NRT. Affordable one-way tickets from $1,516 are available too.**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.
What is the cheapest month to fly from SJU to NRT with Finnair?
Browse for return or one-way flights to Tokyo in January or February. You could find lower fares with Finnair during these off-peak travel months.
What is the cheapest time to book flights from Luis Munoz Marin Intl. Airport (SJU) to Narita Intl. Airport (NRT) with Finnair?
To discover affordable flights from SJU to NRT with Finnair, start searching about one month before your planned departure. You can save 17% when you lock in your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another helpful tip? Booking on Sunday offers average savings of 17% compared to Friday (the most expensive day).**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.
Does Finnair fly nonstop from Luis Munoz Marin Intl. Airport (SJU) to Narita Intl. Airport (NRT)?
Enter your dates, press search and select the "Nonstop" filter on Expedia to browse any direct flights from SJU to NRT with Finnair or other airlines.
What is the earliest Finnair flight from SJU to NRT?
Filter your results by "Early Morning" and "Morning" to browse the earliest departures from SJU to NRT. Setting off early means you're less likely to experience 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.
What airports does Finnair fly into in Tokyo?
Finnair flights from Luis Munoz Marin Intl. Airport (SJU) to Tokyo arrive at Narita Intl. Airport (NRT). This is the main entry point here.
What kind of luggage can I take on a Finnair flight from Luis Munoz Marin Intl. Airport (SJU) to Narita Intl. Airport (NRT)?
On a standard economy flight with Finnair from SJU to NRT, you can bring 1 checked-in bag up to 50 lb with dimensions not exceeding 62 inches in total. For carry-on, you're permitted 1 cabin bag weighing up to 22 lb and measuring no more than 9 inches x 15 inches x 15 inches. Weight and size limits can differ based on your airfare type and cabin class. To make sure you don't get caught with additional charges at the terminal, double-check your Finnair booking or look up the airline's website before packing your bags.
Why fly with Finnair from SJU to NRT?
With a rewarding loyalty program and a 4-star airline rating, Finnair is a top choice for many passengers heading from SJU to NRT. What's more, if you're a Finnair Plus and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can go toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Finnair flight from Luis Munoz Marin Intl. Airport (SJU) to Narita Intl. Airport (NRT)?
Depending on the type of fare you purchased, a fee will generally apply if you cancel or change your flight more than 24 hours after it's confirmed. To find tickets with more flexibility, select our "Changes included" or "No cancel fee" filter while looking for flights. For additional information on canceling or modifying your reservation, go to "Trips," select your flight and tick "Manage Booking."

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*Available to One Key members.