$398 Cheap Korean Air flights Pittsburgh (PIT) to Tokyo (NRT)

Grab cheap round-trip Korean Air flights from $768 from PIT to NRT by sorting your results from "Price (lowest to highest)" on Expedia. Or search for bargains from $398 for a one-way journey.**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.

Search for Korean Air flights from PIT to NRT about one month before you want to go. The cheapest time to book an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of itinerary and fare class, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Travelers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**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.

Find Korean Air's earliest flights from PIT to NRT by checking the "Morning" and "Early Morning" filters. Not only will you arrive sooner, early departures are also 20% less likely to be 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.

A 5-star airline rating and the ability to collect points through Korean Airlines Skypass are the start of the reasons to travel from PIT to NRT with Korean Air. Plus, when you sign up to Expedia's free One Key™ program, you can receive OneKeyCash™* on top of Korean Air's loyalty program earnings. It's yours to spend on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.