$511 Cheap Korean Air flights Singapore (SIN) to Tokyo (NRT)

Set the “Price (lowest to highest)” filter on Expedia to find cheap Korean Air return flights from $641 from SIN to NRT. Affordable one-way fares from $511 are available as well.**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.

January is one of the least expensive months to jet off to Tokyo with Korean Air. You could also find excellent prices on one-way and return fares in February.

Scoring the best Korean Air deals from SIN to NRT often comes down to booking at the right time. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better still, you can pocket 17% on average by buying your tickets on a Sunday compared to a Friday, which is usually the most expensive day to book.* It’s a good idea to start checking out flights 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.

Enter your dates, click search and select the “Nonstop” filter on Expedia to find any direct flights from SIN to NRT with Korean Air or another carrier.

Browse Korean Air’s earliest flights from SIN to NRT by using the “Early Morning” and “Morning” filters. Not only will you get to your destination sooner, early departures also have a 20% less chance of being canceled.**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.

Korean Air flights from Changi Airport (SIN) to Tokyo come in to Narita Intl. Airport (NRT). This is the main gateway to this city.

On a standard economy flight with Korean Air from SIN to NRT, you can bring 2 checked-in bags up to 50 lb with dimensions not exceeding 62 inches in total. For carry-on, you can have 1 cabin bag weighing up to 39 lb and measuring less than 21 inches x 15 inches x 7 inches. Weight and size restrictions may differ based on the airfare type and cabin class you’re in. To make sure you don’t get caught with additional fees at the terminal, double-check your Korean Air booking or go to the airline’s website before you start packing.

Offering a 5-star airline rating, Korean Air is a favorite of many travelers heading from SIN to NRT. Plus, as a Korean Airlines Skypass and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your fare type, a fee is typically charged if you change or cancel your flight more than 24 hours after it has been confirmed. To find flexible fares, select our “No cancel fee” or “Changes included” filter when you look for flights. For more details on canceling or modifying your reservation, head to “Trips,” select your flight and click on “Manage Booking.”